Rebase post GCC merge
This commit is contained in:
File diff suppressed because it is too large
Load Diff
16028
.pc/aix-ibm-xlc/configure
vendored
16028
.pc/aix-ibm-xlc/configure
vendored
File diff suppressed because it is too large
Load Diff
@@ -1,479 +0,0 @@
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dnl Process this with autoconf to create configure
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AC_PREREQ(2.63)
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AC_INIT([libffi], [3.0.11-rc2], [http://github.com/atgreen/libffi/issues])
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AC_CONFIG_HEADERS([fficonfig.h])
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AC_CANONICAL_SYSTEM
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target_alias=${target_alias-$host_alias}
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. ${srcdir}/configure.host
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AM_INIT_AUTOMAKE
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||||
# The same as in boehm-gc and libstdc++. Have to borrow it from there.
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# We must force CC to /not/ be precious variables; otherwise
|
||||
# the wrong, non-multilib-adjusted value will be used in multilibs.
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# As a side effect, we have to subst CFLAGS ourselves.
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||||
# Also save and restore CFLAGS, since AC_PROG_CC will come up with
|
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# defaults of its own if none are provided.
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||||
|
||||
m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
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m4_define([_AC_ARG_VAR_PRECIOUS],[])
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save_CFLAGS=$CFLAGS
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||||
AC_PROG_CC
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||||
CFLAGS=$save_CFLAGS
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||||
m4_undefine([_AC_ARG_VAR_PRECIOUS])
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m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
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AC_SUBST(CFLAGS)
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||||
AM_PROG_AS
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AM_PROG_CC_C_O
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AC_PROG_LIBTOOL
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AC_CONFIG_MACRO_DIR([m4])
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||||
AM_MAINTAINER_MODE
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||||
|
||||
AC_CHECK_HEADERS(sys/mman.h)
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||||
AC_CHECK_FUNCS(mmap)
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AC_FUNC_MMAP_BLACKLIST
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||||
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||||
dnl The -no-testsuite modules omit the test subdir.
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AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
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TARGETDIR="unknown"
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case "$host" in
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alpha*-*-*)
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TARGET=ALPHA; TARGETDIR=alpha;
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||||
# Support 128-bit long double, changeable via command-line switch.
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HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
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||||
;;
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|
||||
arm*-*-*)
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||||
TARGET=ARM; TARGETDIR=arm
|
||||
;;
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||||
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||||
amd64-*-freebsd* | amd64-*-openbsd*)
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TARGET=X86_64; TARGETDIR=x86
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||||
;;
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amd64-*-freebsd*)
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TARGET=X86_64; TARGETDIR=x86
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;;
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avr32*-*-*)
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TARGET=AVR32; TARGETDIR=avr32
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;;
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cris-*-*)
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TARGET=LIBFFI_CRIS; TARGETDIR=cris
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;;
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frv-*-*)
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TARGET=FRV; TARGETDIR=frv
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;;
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hppa*-*-linux* | parisc*-*-linux*)
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TARGET=PA_LINUX; TARGETDIR=pa
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;;
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hppa*64-*-hpux*)
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TARGET=PA64_HPUX; TARGETDIR=pa
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||||
;;
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hppa*-*-hpux*)
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TARGET=PA_HPUX; TARGETDIR=pa
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||||
;;
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||||
|
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i?86-*-freebsd* | i?86-*-openbsd*)
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TARGET=X86_FREEBSD; TARGETDIR=x86
|
||||
;;
|
||||
i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2*)
|
||||
TARGET=X86_WIN32; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
i?86-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-solaris2.1[[0-9]]*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
ia64*-*-*)
|
||||
TARGET=IA64; TARGETDIR=ia64
|
||||
;;
|
||||
|
||||
m32r*-*-*)
|
||||
TARGET=M32R; TARGETDIR=m32r
|
||||
;;
|
||||
|
||||
m68k-*-*)
|
||||
TARGET=M68K; TARGETDIR=m68k
|
||||
;;
|
||||
|
||||
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
mips*-*-linux*)
|
||||
# Support 128-bit long double for NewABI.
|
||||
HAVE_LONG_DOUBLE='defined(__mips64)'
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
|
||||
moxie-*-*)
|
||||
TARGET=MOXIE; TARGETDIR=moxie
|
||||
;;
|
||||
|
||||
powerpc*-*-linux* | powerpc-*-sysv*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-beos*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-darwin*)
|
||||
TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-aix* | rs6000-*-aix*)
|
||||
TARGET=POWERPC_AIX; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-freebsd*)
|
||||
TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc64-*-freebsd*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc*-*-rtems*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
|
||||
s390-*-* | s390x-*-*)
|
||||
TARGET=S390; TARGETDIR=s390
|
||||
;;
|
||||
|
||||
sh-*-* | sh[[34]]*-*-*)
|
||||
TARGET=SH; TARGETDIR=sh
|
||||
;;
|
||||
sh64-*-* | sh5*-*-*)
|
||||
TARGET=SH64; TARGETDIR=sh64
|
||||
;;
|
||||
|
||||
sparc*-*-*)
|
||||
TARGET=SPARC; TARGETDIR=sparc
|
||||
;;
|
||||
|
||||
x86_64-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
x86_64-*-cygwin* | x86_64-*-mingw*)
|
||||
TARGET=X86_WIN64; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
|
||||
x86_64-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
esac
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||||
|
||||
AC_SUBST(AM_RUNTESTFLAGS)
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||||
AC_SUBST(AM_LTLDFLAGS)
|
||||
|
||||
if test $TARGETDIR = unknown; then
|
||||
AC_MSG_ERROR(["libffi has not been ported to $host."])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
|
||||
AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
|
||||
AM_CONDITIONAL(X86, test x$TARGET = xX86)
|
||||
AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
|
||||
AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
|
||||
AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
|
||||
AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
|
||||
AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
|
||||
AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
|
||||
AM_CONDITIONAL(M32R, test x$TARGET = xM32R)
|
||||
AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
|
||||
AM_CONDITIONAL(MOXIE, test x$TARGET = xMOXIE)
|
||||
AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
|
||||
AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
|
||||
AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
|
||||
AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
|
||||
AM_CONDITIONAL(ARM, test x$TARGET = xARM)
|
||||
AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
|
||||
AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)
|
||||
AM_CONDITIONAL(FRV, test x$TARGET = xFRV)
|
||||
AM_CONDITIONAL(S390, test x$TARGET = xS390)
|
||||
AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64)
|
||||
AM_CONDITIONAL(SH, test x$TARGET = xSH)
|
||||
AM_CONDITIONAL(SH64, test x$TARGET = xSH64)
|
||||
AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
|
||||
AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
|
||||
AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
|
||||
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_FUNCS(memcpy)
|
||||
AC_FUNC_ALLOCA
|
||||
|
||||
AC_CHECK_SIZEOF(double)
|
||||
AC_CHECK_SIZEOF(long double)
|
||||
|
||||
# Also AC_SUBST this variable for ffi.h.
|
||||
if test -z "$HAVE_LONG_DOUBLE"; then
|
||||
HAVE_LONG_DOUBLE=0
|
||||
if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
|
||||
if test $ac_cv_sizeof_long_double != 0; then
|
||||
HAVE_LONG_DOUBLE=1
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(HAVE_LONG_DOUBLE)
|
||||
|
||||
AC_C_BIGENDIAN
|
||||
|
||||
GCC_AS_CFI_PSEUDO_OP
|
||||
|
||||
if test x$TARGET = xSPARC; then
|
||||
AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],
|
||||
libffi_cv_as_sparc_ua_pcrel, [
|
||||
save_CFLAGS="$CFLAGS"
|
||||
save_LDFLAGS="$LDFLAGS"
|
||||
CFLAGS="$CFLAGS -fpic"
|
||||
LDFLAGS="$LDFLAGS -shared"
|
||||
AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],,
|
||||
[libffi_cv_as_sparc_ua_pcrel=yes],
|
||||
[libffi_cv_as_sparc_ua_pcrel=no])
|
||||
CFLAGS="$save_CFLAGS"
|
||||
LDFLAGS="$save_LDFLAGS"])
|
||||
if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1,
|
||||
[Define if your assembler and linker support unaligned PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .register pseudo-op support],
|
||||
libffi_cv_as_register_pseudo_op, [
|
||||
libffi_cv_as_register_pseudo_op=unknown
|
||||
# Check if we have .register
|
||||
AC_TRY_COMPILE([asm (".register %g2, #scratch");],,
|
||||
[libffi_cv_as_register_pseudo_op=yes],
|
||||
[libffi_cv_as_register_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .register.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports pc related relocs],
|
||||
libffi_cv_as_x86_pcrel, [
|
||||
libffi_cv_as_x86_pcrel=no
|
||||
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s > /dev/null; then
|
||||
libffi_cv_as_x86_pcrel=yes
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_PCREL, 1,
|
||||
[Define if your assembler supports PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .ascii pseudo-op support],
|
||||
libffi_cv_as_ascii_pseudo_op, [
|
||||
libffi_cv_as_ascii_pseudo_op=unknown
|
||||
# Check if we have .ascii
|
||||
AC_TRY_COMPILE([asm (".ascii \\"string\\"");],,
|
||||
[libffi_cv_as_ascii_pseudo_op=yes],
|
||||
[libffi_cv_as_ascii_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_ASCII_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .ascii.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .string pseudo-op support],
|
||||
libffi_cv_as_string_pseudo_op, [
|
||||
libffi_cv_as_string_pseudo_op=unknown
|
||||
# Check if we have .string
|
||||
AC_TRY_COMPILE([asm (".string \\"string\\"");],,
|
||||
[libffi_cv_as_string_pseudo_op=yes],
|
||||
[libffi_cv_as_string_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_string_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_STRING_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .string.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86_WIN64; then
|
||||
LT_SYS_SYMBOL_USCORE
|
||||
if test "x$sys_symbol_underscore" = xyes; then
|
||||
AC_DEFINE(SYMBOL_UNDERSCORE, 1, [Define if symbols are underscored.])
|
||||
fi
|
||||
fi
|
||||
|
||||
case "$target" in
|
||||
*-apple-darwin10* | *-*-freebsd* | *-*-openbsd* | *-pc-solaris*)
|
||||
AC_DEFINE(FFI_MMAP_EXEC_WRIT, 1,
|
||||
[Cannot use malloc on this target, so, we revert to
|
||||
alternative means])
|
||||
;;
|
||||
esac
|
||||
|
||||
if test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports unwind section type],
|
||||
libffi_cv_as_x86_64_unwind_section_type, [
|
||||
libffi_cv_as_x86_64_unwind_section_type=yes
|
||||
echo '.section .eh_frame,"a",@unwind' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s 2>&1 | grep -i warning > /dev/null; then
|
||||
libffi_cv_as_x86_64_unwind_section_type=no
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_64_unwind_section_type" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_64_UNWIND_SECTION_TYPE, 1,
|
||||
[Define if your assembler supports unwind section type.])
|
||||
fi
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([whether .eh_frame section should be read-only],
|
||||
libffi_cv_ro_eh_frame, [
|
||||
libffi_cv_ro_eh_frame=no
|
||||
echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
|
||||
if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
|
||||
if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
elif grep '.section.*eh_frame.*#alloc' conftest.c \
|
||||
| grep -v '#write' > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test "x$libffi_cv_ro_eh_frame" = xyes; then
|
||||
AC_DEFINE(HAVE_RO_EH_FRAME, 1,
|
||||
[Define if .eh_frame sections should be read-only.])
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "a",
|
||||
[Define to the flags needed for the .section .eh_frame directive.])
|
||||
else
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "aw",
|
||||
[Define to the flags needed for the .section .eh_frame directive.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for __attribute__((visibility("hidden")))],
|
||||
libffi_cv_hidden_visibility_attribute, [
|
||||
echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
|
||||
libffi_cv_hidden_visibility_attribute=no
|
||||
if AC_TRY_COMMAND(${CC-cc} -Werror -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if grep '\.hidden.*foo' conftest.s >/dev/null; then
|
||||
libffi_cv_hidden_visibility_attribute=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test $libffi_cv_hidden_visibility_attribute = yes; then
|
||||
AC_DEFINE(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE, 1,
|
||||
[Define if __attribute__((visibility("hidden"))) is supported.])
|
||||
fi
|
||||
|
||||
AH_BOTTOM([
|
||||
#ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name) .hidden name
|
||||
#else
|
||||
#define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
|
||||
#endif
|
||||
#else
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name)
|
||||
#else
|
||||
#define FFI_HIDDEN
|
||||
#endif
|
||||
#endif
|
||||
])
|
||||
|
||||
AC_SUBST(TARGET)
|
||||
AC_SUBST(TARGETDIR)
|
||||
|
||||
AC_SUBST(SHELL)
|
||||
|
||||
AC_ARG_ENABLE(debug,
|
||||
[ --enable-debug debugging mode],
|
||||
if test "$enable_debug" = "yes"; then
|
||||
AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.])
|
||||
fi)
|
||||
AM_CONDITIONAL(FFI_DEBUG, test "$enable_debug" = "yes")
|
||||
|
||||
AC_ARG_ENABLE(structs,
|
||||
[ --disable-structs omit code for struct support],
|
||||
if test "$enable_structs" = "no"; then
|
||||
AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this is you do not want support for aggregate types.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(raw-api,
|
||||
[ --disable-raw-api make the raw api unavailable],
|
||||
if test "$enable_raw_api" = "no"; then
|
||||
AC_DEFINE(FFI_NO_RAW_API, 1, [Define this is you do not want support for the raw API.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(purify-safety,
|
||||
[ --enable-purify-safety purify-safe mode],
|
||||
if test "$enable_purify_safety" = "yes"; then
|
||||
AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.])
|
||||
fi)
|
||||
|
||||
# These variables are only ever used when we cross-build to X86_WIN32.
|
||||
# And we only support this with GCC, so...
|
||||
if test x"$GCC" != x"no"; then
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
toolexecdir='$(exec_prefix)/$(target_alias)'
|
||||
toolexeclibdir='$(toolexecdir)/lib'
|
||||
else
|
||||
toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
|
||||
toolexeclibdir='$(libdir)'
|
||||
fi
|
||||
multi_os_directory=`$CC -print-multi-os-directory`
|
||||
case $multi_os_directory in
|
||||
.) ;; # Avoid trailing /.
|
||||
*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
|
||||
esac
|
||||
AC_SUBST(toolexecdir)
|
||||
AC_SUBST(toolexeclibdir)
|
||||
fi
|
||||
|
||||
if test "${multilib}" = "yes"; then
|
||||
multilib_arg="--enable-multilib"
|
||||
else
|
||||
multilib_arg=
|
||||
fi
|
||||
|
||||
AC_CONFIG_COMMANDS(include, [test -d include || mkdir include])
|
||||
AC_CONFIG_COMMANDS(src, [
|
||||
test -d src || mkdir src
|
||||
test -d src/$TARGETDIR || mkdir src/$TARGETDIR
|
||||
], [TARGETDIR="$TARGETDIR"])
|
||||
|
||||
AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h)
|
||||
|
||||
AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc)
|
||||
|
||||
AC_OUTPUT
|
||||
@@ -1,404 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
libffi @VERSION@ - Copyright (c) 1996-2003, 2007, 2008 Red Hat, Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
/* -------------------------------------------------------------------
|
||||
The basic API is described in the README file.
|
||||
|
||||
The raw API is designed to bypass some of the argument packing
|
||||
and unpacking on architectures for which it can be avoided.
|
||||
|
||||
The closure API allows interpreted functions to be packaged up
|
||||
inside a C function pointer, so that they can be called as C functions,
|
||||
with no understanding on the client side that they are interpreted.
|
||||
It can also be used in other cases in which it is necessary to package
|
||||
up a user specified parameter and a function pointer as a single
|
||||
function pointer.
|
||||
|
||||
The closure API must be implemented in order to get its functionality,
|
||||
e.g. for use by gij. Routines are provided to emulate the raw API
|
||||
if the underlying platform doesn't allow faster implementation.
|
||||
|
||||
More details on the raw and cloure API can be found in:
|
||||
|
||||
http://gcc.gnu.org/ml/java/1999-q3/msg00138.html
|
||||
|
||||
and
|
||||
|
||||
http://gcc.gnu.org/ml/java/1999-q3/msg00174.html
|
||||
-------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_H
|
||||
#define LIBFFI_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Specify which architecture libffi is configured for. */
|
||||
#ifndef @TARGET@
|
||||
#define @TARGET@
|
||||
#endif
|
||||
|
||||
/* ---- System configuration information --------------------------------- */
|
||||
|
||||
#include <ffitarget.h>
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#define __attribute__(X)
|
||||
#endif
|
||||
|
||||
#include <stddef.h>
|
||||
#include <limits.h>
|
||||
|
||||
/* LONG_LONG_MAX is not always defined (not if STRICT_ANSI, for example).
|
||||
But we can find it either under the correct ANSI name, or under GNU
|
||||
C's internal name. */
|
||||
#ifdef LONG_LONG_MAX
|
||||
# define FFI_LONG_LONG_MAX LONG_LONG_MAX
|
||||
#else
|
||||
# ifdef LLONG_MAX
|
||||
# define FFI_LONG_LONG_MAX LLONG_MAX
|
||||
# else
|
||||
# ifdef __GNUC__
|
||||
# define FFI_LONG_LONG_MAX __LONG_LONG_MAX__
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* The closure code assumes that this works on pointers, i.e. a size_t */
|
||||
/* can hold a pointer. */
|
||||
|
||||
typedef struct _ffi_type
|
||||
{
|
||||
size_t size;
|
||||
unsigned short alignment;
|
||||
unsigned short type;
|
||||
struct _ffi_type **elements;
|
||||
} ffi_type;
|
||||
|
||||
#ifndef LIBFFI_HIDE_BASIC_TYPES
|
||||
#if SCHAR_MAX == 127
|
||||
# define ffi_type_uchar ffi_type_uint8
|
||||
# define ffi_type_schar ffi_type_sint8
|
||||
#else
|
||||
#error "char size not supported"
|
||||
#endif
|
||||
|
||||
#if SHRT_MAX == 32767
|
||||
# define ffi_type_ushort ffi_type_uint16
|
||||
# define ffi_type_sshort ffi_type_sint16
|
||||
#elif SHRT_MAX == 2147483647
|
||||
# define ffi_type_ushort ffi_type_uint32
|
||||
# define ffi_type_sshort ffi_type_sint32
|
||||
#else
|
||||
#error "short size not supported"
|
||||
#endif
|
||||
|
||||
#if INT_MAX == 32767
|
||||
# define ffi_type_uint ffi_type_uint16
|
||||
# define ffi_type_sint ffi_type_sint16
|
||||
#elif INT_MAX == 2147483647
|
||||
# define ffi_type_uint ffi_type_uint32
|
||||
# define ffi_type_sint ffi_type_sint32
|
||||
#elif INT_MAX == 9223372036854775807
|
||||
# define ffi_type_uint ffi_type_uint64
|
||||
# define ffi_type_sint ffi_type_sint64
|
||||
#else
|
||||
#error "int size not supported"
|
||||
#endif
|
||||
|
||||
#if LONG_MAX == 2147483647
|
||||
# if FFI_LONG_LONG_MAX != 9223372036854775807
|
||||
#error "no 64-bit data type supported"
|
||||
# endif
|
||||
#elif LONG_MAX != 9223372036854775807
|
||||
#error "long size not supported"
|
||||
#endif
|
||||
|
||||
#if LONG_MAX == 2147483647
|
||||
# define ffi_type_ulong ffi_type_uint32
|
||||
# define ffi_type_slong ffi_type_sint32
|
||||
#elif LONG_MAX == 9223372036854775807
|
||||
# define ffi_type_ulong ffi_type_uint64
|
||||
# define ffi_type_slong ffi_type_sint64
|
||||
#else
|
||||
#error "long size not supported"
|
||||
#endif
|
||||
|
||||
/* These are defined in types.c */
|
||||
extern ffi_type ffi_type_void;
|
||||
extern ffi_type ffi_type_uint8;
|
||||
extern ffi_type ffi_type_sint8;
|
||||
extern ffi_type ffi_type_uint16;
|
||||
extern ffi_type ffi_type_sint16;
|
||||
extern ffi_type ffi_type_uint32;
|
||||
extern ffi_type ffi_type_sint32;
|
||||
extern ffi_type ffi_type_uint64;
|
||||
extern ffi_type ffi_type_sint64;
|
||||
extern ffi_type ffi_type_float;
|
||||
extern ffi_type ffi_type_double;
|
||||
extern ffi_type ffi_type_pointer;
|
||||
|
||||
#if @HAVE_LONG_DOUBLE@
|
||||
extern ffi_type ffi_type_longdouble;
|
||||
#else
|
||||
#define ffi_type_longdouble ffi_type_double
|
||||
#endif
|
||||
#endif /* LIBFFI_HIDE_BASIC_TYPES */
|
||||
|
||||
typedef enum {
|
||||
FFI_OK = 0,
|
||||
FFI_BAD_TYPEDEF,
|
||||
FFI_BAD_ABI
|
||||
} ffi_status;
|
||||
|
||||
typedef unsigned FFI_TYPE;
|
||||
|
||||
typedef struct {
|
||||
ffi_abi abi;
|
||||
unsigned nargs;
|
||||
ffi_type **arg_types;
|
||||
ffi_type *rtype;
|
||||
unsigned bytes;
|
||||
unsigned flags;
|
||||
#ifdef FFI_EXTRA_CIF_FIELDS
|
||||
FFI_EXTRA_CIF_FIELDS;
|
||||
#endif
|
||||
} ffi_cif;
|
||||
|
||||
/* ---- Definitions for the raw API -------------------------------------- */
|
||||
|
||||
#ifndef FFI_SIZEOF_ARG
|
||||
# if LONG_MAX == 2147483647
|
||||
# define FFI_SIZEOF_ARG 4
|
||||
# elif LONG_MAX == 9223372036854775807
|
||||
# define FFI_SIZEOF_ARG 8
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef FFI_SIZEOF_JAVA_RAW
|
||||
# define FFI_SIZEOF_JAVA_RAW FFI_SIZEOF_ARG
|
||||
#endif
|
||||
|
||||
typedef union {
|
||||
ffi_sarg sint;
|
||||
ffi_arg uint;
|
||||
float flt;
|
||||
char data[FFI_SIZEOF_ARG];
|
||||
void* ptr;
|
||||
} ffi_raw;
|
||||
|
||||
#if FFI_SIZEOF_JAVA_RAW == 4 && FFI_SIZEOF_ARG == 8
|
||||
/* This is a special case for mips64/n32 ABI (and perhaps others) where
|
||||
sizeof(void *) is 4 and FFI_SIZEOF_ARG is 8. */
|
||||
typedef union {
|
||||
signed int sint;
|
||||
unsigned int uint;
|
||||
float flt;
|
||||
char data[FFI_SIZEOF_JAVA_RAW];
|
||||
void* ptr;
|
||||
} ffi_java_raw;
|
||||
#else
|
||||
typedef ffi_raw ffi_java_raw;
|
||||
#endif
|
||||
|
||||
|
||||
void ffi_raw_call (ffi_cif *cif,
|
||||
void (*fn)(void),
|
||||
void *rvalue,
|
||||
ffi_raw *avalue);
|
||||
|
||||
void ffi_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw);
|
||||
void ffi_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args);
|
||||
size_t ffi_raw_size (ffi_cif *cif);
|
||||
|
||||
/* This is analogous to the raw API, except it uses Java parameter */
|
||||
/* packing, even on 64-bit machines. I.e. on 64-bit machines */
|
||||
/* longs and doubles are followed by an empty 64-bit word. */
|
||||
|
||||
void ffi_java_raw_call (ffi_cif *cif,
|
||||
void (*fn)(void),
|
||||
void *rvalue,
|
||||
ffi_java_raw *avalue);
|
||||
|
||||
void ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_java_raw *raw);
|
||||
void ffi_java_raw_to_ptrarray (ffi_cif *cif, ffi_java_raw *raw, void **args);
|
||||
size_t ffi_java_raw_size (ffi_cif *cif);
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#if FFI_CLOSURES
|
||||
|
||||
#ifdef _MSC_VER
|
||||
__declspec(align(8))
|
||||
#endif
|
||||
typedef struct {
|
||||
char tramp[FFI_TRAMPOLINE_SIZE];
|
||||
ffi_cif *cif;
|
||||
void (*fun)(ffi_cif*,void*,void**,void*);
|
||||
void *user_data;
|
||||
#ifdef __GNUC__
|
||||
} ffi_closure __attribute__((aligned (8)));
|
||||
#else
|
||||
} ffi_closure;
|
||||
#endif
|
||||
|
||||
void *ffi_closure_alloc (size_t size, void **code);
|
||||
void ffi_closure_free (void *);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure (ffi_closure*,
|
||||
ffi_cif *,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure*,
|
||||
ffi_cif *,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data,
|
||||
void*codeloc);
|
||||
|
||||
typedef struct {
|
||||
char tramp[FFI_TRAMPOLINE_SIZE];
|
||||
|
||||
ffi_cif *cif;
|
||||
|
||||
#if !FFI_NATIVE_RAW_API
|
||||
|
||||
/* if this is enabled, then a raw closure has the same layout
|
||||
as a regular closure. We use this to install an intermediate
|
||||
handler to do the transaltion, void** -> ffi_raw*. */
|
||||
|
||||
void (*translate_args)(ffi_cif*,void*,void**,void*);
|
||||
void *this_closure;
|
||||
|
||||
#endif
|
||||
|
||||
void (*fun)(ffi_cif*,void*,ffi_raw*,void*);
|
||||
void *user_data;
|
||||
|
||||
} ffi_raw_closure;
|
||||
|
||||
typedef struct {
|
||||
char tramp[FFI_TRAMPOLINE_SIZE];
|
||||
|
||||
ffi_cif *cif;
|
||||
|
||||
#if !FFI_NATIVE_RAW_API
|
||||
|
||||
/* if this is enabled, then a raw closure has the same layout
|
||||
as a regular closure. We use this to install an intermediate
|
||||
handler to do the transaltion, void** -> ffi_raw*. */
|
||||
|
||||
void (*translate_args)(ffi_cif*,void*,void**,void*);
|
||||
void *this_closure;
|
||||
|
||||
#endif
|
||||
|
||||
void (*fun)(ffi_cif*,void*,ffi_java_raw*,void*);
|
||||
void *user_data;
|
||||
|
||||
} ffi_java_raw_closure;
|
||||
|
||||
ffi_status
|
||||
ffi_prep_raw_closure (ffi_raw_closure*,
|
||||
ffi_cif *cif,
|
||||
void (*fun)(ffi_cif*,void*,ffi_raw*,void*),
|
||||
void *user_data);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_raw_closure_loc (ffi_raw_closure*,
|
||||
ffi_cif *cif,
|
||||
void (*fun)(ffi_cif*,void*,ffi_raw*,void*),
|
||||
void *user_data,
|
||||
void *codeloc);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_java_raw_closure (ffi_java_raw_closure*,
|
||||
ffi_cif *cif,
|
||||
void (*fun)(ffi_cif*,void*,ffi_java_raw*,void*),
|
||||
void *user_data);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_java_raw_closure_loc (ffi_java_raw_closure*,
|
||||
ffi_cif *cif,
|
||||
void (*fun)(ffi_cif*,void*,ffi_java_raw*,void*),
|
||||
void *user_data,
|
||||
void *codeloc);
|
||||
|
||||
#endif /* FFI_CLOSURES */
|
||||
|
||||
/* ---- Public interface definition -------------------------------------- */
|
||||
|
||||
ffi_status ffi_prep_cif(ffi_cif *cif,
|
||||
ffi_abi abi,
|
||||
unsigned int nargs,
|
||||
ffi_type *rtype,
|
||||
ffi_type **atypes);
|
||||
|
||||
void ffi_call(ffi_cif *cif,
|
||||
void (*fn)(void),
|
||||
void *rvalue,
|
||||
void **avalue);
|
||||
|
||||
/* Useful for eliminating compiler warnings */
|
||||
#define FFI_FN(f) ((void (*)(void))f)
|
||||
|
||||
/* ---- Definitions shared with assembly code ---------------------------- */
|
||||
|
||||
#endif
|
||||
|
||||
/* If these change, update src/mips/ffitarget.h. */
|
||||
#define FFI_TYPE_VOID 0
|
||||
#define FFI_TYPE_INT 1
|
||||
#define FFI_TYPE_FLOAT 2
|
||||
#define FFI_TYPE_DOUBLE 3
|
||||
#if @HAVE_LONG_DOUBLE@
|
||||
#define FFI_TYPE_LONGDOUBLE 4
|
||||
#else
|
||||
#define FFI_TYPE_LONGDOUBLE FFI_TYPE_DOUBLE
|
||||
#endif
|
||||
#define FFI_TYPE_UINT8 5
|
||||
#define FFI_TYPE_SINT8 6
|
||||
#define FFI_TYPE_UINT16 7
|
||||
#define FFI_TYPE_SINT16 8
|
||||
#define FFI_TYPE_UINT32 9
|
||||
#define FFI_TYPE_SINT32 10
|
||||
#define FFI_TYPE_UINT64 11
|
||||
#define FFI_TYPE_SINT64 12
|
||||
#define FFI_TYPE_STRUCT 13
|
||||
#define FFI_TYPE_POINTER 14
|
||||
|
||||
/* This should always refer to the last type code (for sanity checks) */
|
||||
#define FFI_TYPE_LAST FFI_TYPE_POINTER
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -1,324 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
aix.S - Copyright (c) 2002,2009 Free Software Foundation, Inc.
|
||||
based on darwin.S by John Hornkvist
|
||||
|
||||
PowerPC Assembly glue.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
.set r0,0
|
||||
.set r1,1
|
||||
.set r2,2
|
||||
.set r3,3
|
||||
.set r4,4
|
||||
.set r5,5
|
||||
.set r6,6
|
||||
.set r7,7
|
||||
.set r8,8
|
||||
.set r9,9
|
||||
.set r10,10
|
||||
.set r11,11
|
||||
.set r12,12
|
||||
.set r13,13
|
||||
.set r14,14
|
||||
.set r15,15
|
||||
.set r16,16
|
||||
.set r17,17
|
||||
.set r18,18
|
||||
.set r19,19
|
||||
.set r20,20
|
||||
.set r21,21
|
||||
.set r22,22
|
||||
.set r23,23
|
||||
.set r24,24
|
||||
.set r25,25
|
||||
.set r26,26
|
||||
.set r27,27
|
||||
.set r28,28
|
||||
.set r29,29
|
||||
.set r30,30
|
||||
.set r31,31
|
||||
.set f0,0
|
||||
.set f1,1
|
||||
.set f2,2
|
||||
.set f3,3
|
||||
.set f4,4
|
||||
.set f5,5
|
||||
.set f6,6
|
||||
.set f7,7
|
||||
.set f8,8
|
||||
.set f9,9
|
||||
.set f10,10
|
||||
.set f11,11
|
||||
.set f12,12
|
||||
.set f13,13
|
||||
.set f14,14
|
||||
.set f15,15
|
||||
.set f16,16
|
||||
.set f17,17
|
||||
.set f18,18
|
||||
.set f19,19
|
||||
.set f20,20
|
||||
.set f21,21
|
||||
|
||||
#define LIBFFI_ASM
|
||||
#include <fficonfig.h>
|
||||
#include <ffi.h>
|
||||
#define JUMPTARGET(name) name
|
||||
#define L(x) x
|
||||
.file "aix.S"
|
||||
.toc
|
||||
|
||||
/* void ffi_call_AIX(extended_cif *ecif, unsigned long bytes,
|
||||
* unsigned int flags, unsigned int *rvalue,
|
||||
* void (*fn)(),
|
||||
* void (*prep_args)(extended_cif*, unsigned *const));
|
||||
* r3=ecif, r4=bytes, r5=flags, r6=rvalue, r7=fn, r8=prep_args
|
||||
*/
|
||||
|
||||
.csect .text[PR]
|
||||
.align 2
|
||||
.globl ffi_call_AIX
|
||||
.globl .ffi_call_AIX
|
||||
.csect ffi_call_AIX[DS]
|
||||
ffi_call_AIX:
|
||||
#ifdef __64BIT__
|
||||
.llong .ffi_call_AIX, TOC[tc0], 0
|
||||
.csect .text[PR]
|
||||
.ffi_call_AIX:
|
||||
/* Save registers we use. */
|
||||
mflr r0
|
||||
|
||||
std r28,-32(r1)
|
||||
std r29,-24(r1)
|
||||
std r30,-16(r1)
|
||||
std r31, -8(r1)
|
||||
|
||||
std r0, 16(r1)
|
||||
mr r28, r1 /* our AP. */
|
||||
stdux r1, r1, r4
|
||||
|
||||
/* Save arguments over call... */
|
||||
mr r31, r5 /* flags, */
|
||||
mr r30, r6 /* rvalue, */
|
||||
mr r29, r7 /* function address. */
|
||||
std r2, 40(r1)
|
||||
|
||||
/* Call ffi_prep_args. */
|
||||
mr r4, r1
|
||||
bl .ffi_prep_args
|
||||
|
||||
/* Now do the call. */
|
||||
ld r0, 0(r29)
|
||||
ld r2, 8(r29)
|
||||
ld r11, 16(r29)
|
||||
/* Set up cr1 with bits 4-7 of the flags. */
|
||||
mtcrf 0x40, r31
|
||||
mtctr r0
|
||||
/* Load all those argument registers. */
|
||||
// We have set up a nice stack frame, just load it into registers.
|
||||
ld r3, 40+(1*8)(r1)
|
||||
ld r4, 40+(2*8)(r1)
|
||||
ld r5, 40+(3*8)(r1)
|
||||
ld r6, 40+(4*8)(r1)
|
||||
nop
|
||||
ld r7, 40+(5*8)(r1)
|
||||
ld r8, 40+(6*8)(r1)
|
||||
ld r9, 40+(7*8)(r1)
|
||||
ld r10,40+(8*8)(r1)
|
||||
|
||||
L1:
|
||||
/* Load all the FP registers. */
|
||||
bf 6,L2 // 2f + 0x18
|
||||
lfd f1,-32-(13*8)(r28)
|
||||
lfd f2,-32-(12*8)(r28)
|
||||
lfd f3,-32-(11*8)(r28)
|
||||
lfd f4,-32-(10*8)(r28)
|
||||
nop
|
||||
lfd f5,-32-(9*8)(r28)
|
||||
lfd f6,-32-(8*8)(r28)
|
||||
lfd f7,-32-(7*8)(r28)
|
||||
lfd f8,-32-(6*8)(r28)
|
||||
nop
|
||||
lfd f9,-32-(5*8)(r28)
|
||||
lfd f10,-32-(4*8)(r28)
|
||||
lfd f11,-32-(3*8)(r28)
|
||||
lfd f12,-32-(2*8)(r28)
|
||||
nop
|
||||
lfd f13,-32-(1*8)(r28)
|
||||
|
||||
L2:
|
||||
/* Make the call. */
|
||||
bctrl
|
||||
ld r2, 40(r1)
|
||||
|
||||
/* Now, deal with the return value. */
|
||||
mtcrf 0x01, r31
|
||||
|
||||
bt 30, L(done_return_value)
|
||||
bt 29, L(fp_return_value)
|
||||
std r3, 0(r30)
|
||||
|
||||
/* Fall through... */
|
||||
|
||||
L(done_return_value):
|
||||
/* Restore the registers we used and return. */
|
||||
mr r1, r28
|
||||
ld r0, 16(r28)
|
||||
ld r28, -32(r1)
|
||||
mtlr r0
|
||||
ld r29, -24(r1)
|
||||
ld r30, -16(r1)
|
||||
ld r31, -8(r1)
|
||||
blr
|
||||
|
||||
L(fp_return_value):
|
||||
bf 28, L(float_return_value)
|
||||
stfd f1, 0(r30)
|
||||
bf 31, L(done_return_value)
|
||||
stfd f2, 8(r30)
|
||||
b L(done_return_value)
|
||||
L(float_return_value):
|
||||
stfs f1, 0(r30)
|
||||
b L(done_return_value)
|
||||
|
||||
#else /* ! __64BIT__ */
|
||||
|
||||
.long .ffi_call_AIX, TOC[tc0], 0
|
||||
.csect .text[PR]
|
||||
.ffi_call_AIX:
|
||||
/* Save registers we use. */
|
||||
mflr r0
|
||||
|
||||
stw r28,-16(r1)
|
||||
stw r29,-12(r1)
|
||||
stw r30, -8(r1)
|
||||
stw r31, -4(r1)
|
||||
|
||||
stw r0, 8(r1)
|
||||
mr r28, r1 /* out AP. */
|
||||
stwux r1, r1, r4
|
||||
|
||||
/* Save arguments over call... */
|
||||
mr r31, r5 /* flags, */
|
||||
mr r30, r6 /* rvalue, */
|
||||
mr r29, r7 /* function address, */
|
||||
stw r2, 20(r1)
|
||||
|
||||
/* Call ffi_prep_args. */
|
||||
mr r4, r1
|
||||
bl .ffi_prep_args
|
||||
|
||||
/* Now do the call. */
|
||||
lwz r0, 0(r29)
|
||||
lwz r2, 4(r29)
|
||||
lwz r11, 8(r29)
|
||||
/* Set up cr1 with bits 4-7 of the flags. */
|
||||
mtcrf 0x40, r31
|
||||
mtctr r0
|
||||
/* Load all those argument registers. */
|
||||
// We have set up a nice stack frame, just load it into registers.
|
||||
lwz r3, 20+(1*4)(r1)
|
||||
lwz r4, 20+(2*4)(r1)
|
||||
lwz r5, 20+(3*4)(r1)
|
||||
lwz r6, 20+(4*4)(r1)
|
||||
nop
|
||||
lwz r7, 20+(5*4)(r1)
|
||||
lwz r8, 20+(6*4)(r1)
|
||||
lwz r9, 20+(7*4)(r1)
|
||||
lwz r10,20+(8*4)(r1)
|
||||
|
||||
L1:
|
||||
/* Load all the FP registers. */
|
||||
bf 6,L2 // 2f + 0x18
|
||||
lfd f1,-16-(13*8)(r28)
|
||||
lfd f2,-16-(12*8)(r28)
|
||||
lfd f3,-16-(11*8)(r28)
|
||||
lfd f4,-16-(10*8)(r28)
|
||||
nop
|
||||
lfd f5,-16-(9*8)(r28)
|
||||
lfd f6,-16-(8*8)(r28)
|
||||
lfd f7,-16-(7*8)(r28)
|
||||
lfd f8,-16-(6*8)(r28)
|
||||
nop
|
||||
lfd f9,-16-(5*8)(r28)
|
||||
lfd f10,-16-(4*8)(r28)
|
||||
lfd f11,-16-(3*8)(r28)
|
||||
lfd f12,-16-(2*8)(r28)
|
||||
nop
|
||||
lfd f13,-16-(1*8)(r28)
|
||||
|
||||
L2:
|
||||
/* Make the call. */
|
||||
bctrl
|
||||
lwz r2, 20(r1)
|
||||
|
||||
/* Now, deal with the return value. */
|
||||
mtcrf 0x01, r31
|
||||
|
||||
bt 30, L(done_return_value)
|
||||
bt 29, L(fp_return_value)
|
||||
stw r3, 0(r30)
|
||||
bf 28, L(done_return_value)
|
||||
stw r4, 4(r30)
|
||||
|
||||
/* Fall through... */
|
||||
|
||||
L(done_return_value):
|
||||
/* Restore the registers we used and return. */
|
||||
mr r1, r28
|
||||
lwz r0, 8(r28)
|
||||
lwz r28,-16(r1)
|
||||
mtlr r0
|
||||
lwz r29,-12(r1)
|
||||
lwz r30, -8(r1)
|
||||
lwz r31, -4(r1)
|
||||
blr
|
||||
|
||||
L(fp_return_value):
|
||||
bf 28, L(float_return_value)
|
||||
stfd f1, 0(r30)
|
||||
b L(done_return_value)
|
||||
L(float_return_value):
|
||||
stfs f1, 0(r30)
|
||||
b L(done_return_value)
|
||||
#endif
|
||||
.long 0
|
||||
.byte 0,0,0,1,128,4,0,0
|
||||
//END(ffi_call_AIX)
|
||||
|
||||
.csect .text[PR]
|
||||
.align 2
|
||||
.globl ffi_call_DARWIN
|
||||
.globl .ffi_call_DARWIN
|
||||
.csect ffi_call_DARWIN[DS]
|
||||
ffi_call_DARWIN:
|
||||
#ifdef __64BIT__
|
||||
.llong .ffi_call_DARWIN, TOC[tc0], 0
|
||||
#else
|
||||
.long .ffi_call_DARWIN, TOC[tc0], 0
|
||||
#endif
|
||||
.csect .text[PR]
|
||||
.ffi_call_DARWIN:
|
||||
blr
|
||||
.long 0
|
||||
.byte 0,0,0,0,0,0,0,0
|
||||
//END(ffi_call_DARWIN)
|
||||
@@ -1,443 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
aix_closure.S - Copyright (c) 2002, 2003, 2009 Free Software Foundation, Inc.
|
||||
based on darwin_closure.S
|
||||
|
||||
PowerPC Assembly glue.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
.set r0,0
|
||||
.set r1,1
|
||||
.set r2,2
|
||||
.set r3,3
|
||||
.set r4,4
|
||||
.set r5,5
|
||||
.set r6,6
|
||||
.set r7,7
|
||||
.set r8,8
|
||||
.set r9,9
|
||||
.set r10,10
|
||||
.set r11,11
|
||||
.set r12,12
|
||||
.set r13,13
|
||||
.set r14,14
|
||||
.set r15,15
|
||||
.set r16,16
|
||||
.set r17,17
|
||||
.set r18,18
|
||||
.set r19,19
|
||||
.set r20,20
|
||||
.set r21,21
|
||||
.set r22,22
|
||||
.set r23,23
|
||||
.set r24,24
|
||||
.set r25,25
|
||||
.set r26,26
|
||||
.set r27,27
|
||||
.set r28,28
|
||||
.set r29,29
|
||||
.set r30,30
|
||||
.set r31,31
|
||||
.set f0,0
|
||||
.set f1,1
|
||||
.set f2,2
|
||||
.set f3,3
|
||||
.set f4,4
|
||||
.set f5,5
|
||||
.set f6,6
|
||||
.set f7,7
|
||||
.set f8,8
|
||||
.set f9,9
|
||||
.set f10,10
|
||||
.set f11,11
|
||||
.set f12,12
|
||||
.set f13,13
|
||||
.set f14,14
|
||||
.set f15,15
|
||||
.set f16,16
|
||||
.set f17,17
|
||||
.set f18,18
|
||||
.set f19,19
|
||||
.set f20,20
|
||||
.set f21,21
|
||||
|
||||
#define LIBFFI_ASM
|
||||
#define JUMPTARGET(name) name
|
||||
#define L(x) x
|
||||
.file "aix_closure.S"
|
||||
.toc
|
||||
LC..60:
|
||||
.tc L..60[TC],L..60
|
||||
.csect .text[PR]
|
||||
.align 2
|
||||
|
||||
.csect .text[PR]
|
||||
.align 2
|
||||
.globl ffi_closure_ASM
|
||||
.globl .ffi_closure_ASM
|
||||
.csect ffi_closure_ASM[DS]
|
||||
ffi_closure_ASM:
|
||||
#ifdef __64BIT__
|
||||
.llong .ffi_closure_ASM, TOC[tc0], 0
|
||||
.csect .text[PR]
|
||||
.ffi_closure_ASM:
|
||||
/* we want to build up an area for the parameters passed */
|
||||
/* in registers (both floating point and integer) */
|
||||
|
||||
/* we store gpr 3 to gpr 10 (aligned to 4)
|
||||
in the parents outgoing area */
|
||||
std r3, 48+(0*8)(r1)
|
||||
std r4, 48+(1*8)(r1)
|
||||
std r5, 48+(2*8)(r1)
|
||||
std r6, 48+(3*8)(r1)
|
||||
mflr r0
|
||||
|
||||
std r7, 48+(4*8)(r1)
|
||||
std r8, 48+(5*8)(r1)
|
||||
std r9, 48+(6*8)(r1)
|
||||
std r10, 48+(7*8)(r1)
|
||||
std r0, 16(r1) /* save the return address */
|
||||
|
||||
|
||||
/* 48 Bytes (Linkage Area) */
|
||||
/* 64 Bytes (params) */
|
||||
/* 16 Bytes (result) */
|
||||
/* 104 Bytes (13*8 from FPR) */
|
||||
/* 8 Bytes (alignment) */
|
||||
/* 240 Bytes */
|
||||
|
||||
stdu r1, -240(r1) /* skip over caller save area
|
||||
keep stack aligned to 16 */
|
||||
|
||||
/* next save fpr 1 to fpr 13 (aligned to 8) */
|
||||
stfd f1, 128+(0*8)(r1)
|
||||
stfd f2, 128+(1*8)(r1)
|
||||
stfd f3, 128+(2*8)(r1)
|
||||
stfd f4, 128+(3*8)(r1)
|
||||
stfd f5, 128+(4*8)(r1)
|
||||
stfd f6, 128+(5*8)(r1)
|
||||
stfd f7, 128+(6*8)(r1)
|
||||
stfd f8, 128+(7*8)(r1)
|
||||
stfd f9, 128+(8*8)(r1)
|
||||
stfd f10, 128+(9*8)(r1)
|
||||
stfd f11, 128+(10*8)(r1)
|
||||
stfd f12, 128+(11*8)(r1)
|
||||
stfd f13, 128+(12*8)(r1)
|
||||
|
||||
/* set up registers for the routine that actually does the work */
|
||||
/* get the context pointer from the trampoline */
|
||||
mr r3, r11
|
||||
|
||||
/* now load up the pointer to the result storage */
|
||||
addi r4, r1, 112
|
||||
|
||||
/* now load up the pointer to the saved gpr registers */
|
||||
addi r5, r1, 288
|
||||
|
||||
/* now load up the pointer to the saved fpr registers */
|
||||
addi r6, r1, 128
|
||||
|
||||
/* make the call */
|
||||
bl .ffi_closure_helper_DARWIN
|
||||
nop
|
||||
|
||||
/* now r3 contains the return type */
|
||||
/* so use it to look up in a table */
|
||||
/* so we know how to deal with each type */
|
||||
|
||||
/* look up the proper starting point in table */
|
||||
/* by using return type as offset */
|
||||
ld r4, LC..60(2) /* get address of jump table */
|
||||
sldi r3, r3, 4 /* now multiply return type by 16 */
|
||||
ld r0, 240+16(r1) /* load return address */
|
||||
add r3, r3, r4 /* add contents of table to table address */
|
||||
mtctr r3
|
||||
bctr /* jump to it */
|
||||
|
||||
/* Each fragment must be exactly 16 bytes long (4 instructions).
|
||||
Align to 16 byte boundary for cache and dispatch efficiency. */
|
||||
.align 4
|
||||
|
||||
L..60:
|
||||
/* case FFI_TYPE_VOID */
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_INT */
|
||||
lwa r3, 112+4(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_FLOAT */
|
||||
lfs f1, 112+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_DOUBLE */
|
||||
lfd f1, 112+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_LONGDOUBLE */
|
||||
lfd f1, 112+0(r1)
|
||||
mtlr r0
|
||||
lfd f2, 112+8(r1)
|
||||
b L..finish
|
||||
|
||||
/* case FFI_TYPE_UINT8 */
|
||||
lbz r3, 112+7(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_SINT8 */
|
||||
lbz r3, 112+7(r1)
|
||||
mtlr r0
|
||||
extsb r3, r3
|
||||
b L..finish
|
||||
|
||||
/* case FFI_TYPE_UINT16 */
|
||||
lhz r3, 112+6(r1)
|
||||
mtlr r0
|
||||
L..finish:
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_SINT16 */
|
||||
lha r3, 112+6(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_UINT32 */
|
||||
lwz r3, 112+4(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_SINT32 */
|
||||
lwa r3, 112+4(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_UINT64 */
|
||||
ld r3, 112+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_SINT64 */
|
||||
ld r3, 112+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_STRUCT */
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_POINTER */
|
||||
ld r3, 112+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 240
|
||||
blr
|
||||
|
||||
#else /* ! __64BIT__ */
|
||||
|
||||
.long .ffi_closure_ASM, TOC[tc0], 0
|
||||
.csect .text[PR]
|
||||
.ffi_closure_ASM:
|
||||
/* we want to build up an area for the parameters passed */
|
||||
/* in registers (both floating point and integer) */
|
||||
|
||||
/* we store gpr 3 to gpr 10 (aligned to 4)
|
||||
in the parents outgoing area */
|
||||
stw r3, 24+(0*4)(r1)
|
||||
stw r4, 24+(1*4)(r1)
|
||||
stw r5, 24+(2*4)(r1)
|
||||
stw r6, 24+(3*4)(r1)
|
||||
mflr r0
|
||||
|
||||
stw r7, 24+(4*4)(r1)
|
||||
stw r8, 24+(5*4)(r1)
|
||||
stw r9, 24+(6*4)(r1)
|
||||
stw r10, 24+(7*4)(r1)
|
||||
stw r0, 8(r1)
|
||||
|
||||
/* 24 Bytes (Linkage Area) */
|
||||
/* 32 Bytes (params) */
|
||||
/* 16 Bytes (result) */
|
||||
/* 104 Bytes (13*8 from FPR) */
|
||||
/* 176 Bytes */
|
||||
|
||||
stwu r1, -176(r1) /* skip over caller save area
|
||||
keep stack aligned to 16 */
|
||||
|
||||
/* next save fpr 1 to fpr 13 (aligned to 8) */
|
||||
stfd f1, 72+(0*8)(r1)
|
||||
stfd f2, 72+(1*8)(r1)
|
||||
stfd f3, 72+(2*8)(r1)
|
||||
stfd f4, 72+(3*8)(r1)
|
||||
stfd f5, 72+(4*8)(r1)
|
||||
stfd f6, 72+(5*8)(r1)
|
||||
stfd f7, 72+(6*8)(r1)
|
||||
stfd f8, 72+(7*8)(r1)
|
||||
stfd f9, 72+(8*8)(r1)
|
||||
stfd f10, 72+(9*8)(r1)
|
||||
stfd f11, 72+(10*8)(r1)
|
||||
stfd f12, 72+(11*8)(r1)
|
||||
stfd f13, 72+(12*8)(r1)
|
||||
|
||||
/* set up registers for the routine that actually does the work */
|
||||
/* get the context pointer from the trampoline */
|
||||
mr r3, r11
|
||||
|
||||
/* now load up the pointer to the result storage */
|
||||
addi r4, r1, 56
|
||||
|
||||
/* now load up the pointer to the saved gpr registers */
|
||||
addi r5, r1, 200
|
||||
|
||||
/* now load up the pointer to the saved fpr registers */
|
||||
addi r6, r1, 72
|
||||
|
||||
/* make the call */
|
||||
bl .ffi_closure_helper_DARWIN
|
||||
nop
|
||||
|
||||
/* now r3 contains the return type */
|
||||
/* so use it to look up in a table */
|
||||
/* so we know how to deal with each type */
|
||||
|
||||
/* look up the proper starting point in table */
|
||||
/* by using return type as offset */
|
||||
lwz r4, LC..60(2) /* get address of jump table */
|
||||
slwi r3, r3, 4 /* now multiply return type by 4 */
|
||||
lwz r0, 176+8(r1) /* load return address */
|
||||
add r3, r3, r4 /* add contents of table to table address */
|
||||
mtctr r3
|
||||
bctr /* jump to it */
|
||||
|
||||
/* Each fragment must be exactly 16 bytes long (4 instructions).
|
||||
Align to 16 byte boundary for cache and dispatch efficiency. */
|
||||
.align 4
|
||||
|
||||
L..60:
|
||||
/* case FFI_TYPE_VOID */
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_INT */
|
||||
lwz r3, 56+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_FLOAT */
|
||||
lfs f1, 56+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_DOUBLE */
|
||||
lfd f1, 56+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_LONGDOUBLE */
|
||||
lfd f1, 56+0(r1)
|
||||
mtlr r0
|
||||
lfd f2, 56+8(r1)
|
||||
b L..finish
|
||||
|
||||
/* case FFI_TYPE_UINT8 */
|
||||
lbz r3, 56+3(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_SINT8 */
|
||||
lbz r3, 56+3(r1)
|
||||
mtlr r0
|
||||
extsb r3, r3
|
||||
b L..finish
|
||||
|
||||
/* case FFI_TYPE_UINT16 */
|
||||
lhz r3, 56+2(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_SINT16 */
|
||||
lha r3, 56+2(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_UINT32 */
|
||||
lwz r3, 56+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_SINT32 */
|
||||
lwz r3, 56+0(r1)
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
|
||||
/* case FFI_TYPE_UINT64 */
|
||||
lwz r3, 56+0(r1)
|
||||
mtlr r0
|
||||
lwz r4, 56+4(r1)
|
||||
b L..finish
|
||||
|
||||
/* case FFI_TYPE_SINT64 */
|
||||
lwz r3, 56+0(r1)
|
||||
mtlr r0
|
||||
lwz r4, 56+4(r1)
|
||||
b L..finish
|
||||
|
||||
/* case FFI_TYPE_STRUCT */
|
||||
mtlr r0
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_POINTER */
|
||||
lwz r3, 56+0(r1)
|
||||
mtlr r0
|
||||
L..finish:
|
||||
addi r1, r1, 176
|
||||
blr
|
||||
#endif
|
||||
/* END(ffi_closure_ASM) */
|
||||
4749
.pc/alpha/ChangeLog
4749
.pc/alpha/ChangeLog
File diff suppressed because it is too large
Load Diff
@@ -1,284 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi.c - Copyright (c) 1998, 2001, 2007, 2008 Red Hat, Inc.
|
||||
|
||||
Alpha Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Force FFI_TYPE_LONGDOUBLE to be different than FFI_TYPE_DOUBLE;
|
||||
all further uses in this file will refer to the 128-bit type. */
|
||||
#if defined(__LONG_DOUBLE_128__)
|
||||
# if FFI_TYPE_LONGDOUBLE != 4
|
||||
# error FFI_TYPE_LONGDOUBLE out of date
|
||||
# endif
|
||||
#else
|
||||
# undef FFI_TYPE_LONGDOUBLE
|
||||
# define FFI_TYPE_LONGDOUBLE 4
|
||||
#endif
|
||||
|
||||
extern void ffi_call_osf(void *, unsigned long, unsigned, void *, void (*)(void))
|
||||
FFI_HIDDEN;
|
||||
extern void ffi_closure_osf(void) FFI_HIDDEN;
|
||||
|
||||
|
||||
ffi_status
|
||||
ffi_prep_cif_machdep(ffi_cif *cif)
|
||||
{
|
||||
/* Adjust cif->bytes to represent a minimum 6 words for the temporary
|
||||
register argument loading area. */
|
||||
if (cif->bytes < 6*FFI_SIZEOF_ARG)
|
||||
cif->bytes = 6*FFI_SIZEOF_ARG;
|
||||
|
||||
/* Set the return type flag */
|
||||
switch (cif->rtype->type)
|
||||
{
|
||||
case FFI_TYPE_STRUCT:
|
||||
case FFI_TYPE_FLOAT:
|
||||
case FFI_TYPE_DOUBLE:
|
||||
cif->flags = cif->rtype->type;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* 128-bit long double is returned in memory, like a struct. */
|
||||
cif->flags = FFI_TYPE_STRUCT;
|
||||
break;
|
||||
|
||||
default:
|
||||
cif->flags = FFI_TYPE_INT;
|
||||
break;
|
||||
}
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
|
||||
{
|
||||
unsigned long *stack, *argp;
|
||||
long i, avn;
|
||||
ffi_type **arg_types;
|
||||
|
||||
/* If the return value is a struct and we don't have a return
|
||||
value address then we need to make one. */
|
||||
if (rvalue == NULL && cif->flags == FFI_TYPE_STRUCT)
|
||||
rvalue = alloca(cif->rtype->size);
|
||||
|
||||
/* Allocate the space for the arguments, plus 4 words of temp
|
||||
space for ffi_call_osf. */
|
||||
argp = stack = alloca(cif->bytes + 4*FFI_SIZEOF_ARG);
|
||||
|
||||
if (cif->flags == FFI_TYPE_STRUCT)
|
||||
*(void **) argp++ = rvalue;
|
||||
|
||||
i = 0;
|
||||
avn = cif->nargs;
|
||||
arg_types = cif->arg_types;
|
||||
|
||||
while (i < avn)
|
||||
{
|
||||
size_t size = (*arg_types)->size;
|
||||
|
||||
switch ((*arg_types)->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
*(SINT64 *) argp = *(SINT8 *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT8:
|
||||
*(SINT64 *) argp = *(UINT8 *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT16:
|
||||
*(SINT64 *) argp = *(SINT16 *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT16:
|
||||
*(SINT64 *) argp = *(UINT16 *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT32:
|
||||
/* Note that unsigned 32-bit quantities are sign extended. */
|
||||
*(SINT64 *) argp = *(SINT32 *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
case FFI_TYPE_POINTER:
|
||||
*(UINT64 *) argp = *(UINT64 *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
if (argp - stack < 6)
|
||||
{
|
||||
/* Note the conversion -- all the fp regs are loaded as
|
||||
doubles. The in-register format is the same. */
|
||||
*(double *) argp = *(float *)(* avalue);
|
||||
}
|
||||
else
|
||||
*(float *) argp = *(float *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
*(double *) argp = *(double *)(* avalue);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* 128-bit long double is passed by reference. */
|
||||
*(long double **) argp = (long double *)(* avalue);
|
||||
size = sizeof (long double *);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
memcpy(argp, *avalue, (*arg_types)->size);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
}
|
||||
|
||||
argp += ALIGN(size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
|
||||
i++, arg_types++, avalue++;
|
||||
}
|
||||
|
||||
ffi_call_osf(stack, cif->bytes, cif->flags, rvalue, fn);
|
||||
}
|
||||
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*, void*, void**, void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
unsigned int *tramp;
|
||||
|
||||
tramp = (unsigned int *) &closure->tramp[0];
|
||||
tramp[0] = 0x47fb0401; /* mov $27,$1 */
|
||||
tramp[1] = 0xa77b0010; /* ldq $27,16($27) */
|
||||
tramp[2] = 0x6bfb0000; /* jmp $31,($27),0 */
|
||||
tramp[3] = 0x47ff041f; /* nop */
|
||||
*(void **) &tramp[4] = ffi_closure_osf;
|
||||
|
||||
closure->cif = cif;
|
||||
closure->fun = fun;
|
||||
closure->user_data = user_data;
|
||||
|
||||
/* Flush the Icache.
|
||||
|
||||
Tru64 UNIX as doesn't understand the imb mnemonic, so use call_pal
|
||||
instead, since both Compaq as and gas can handle it.
|
||||
|
||||
0x86 is PAL_imb in Tru64 UNIX <alpha/pal.h>. */
|
||||
asm volatile ("call_pal 0x86" : : : "memory");
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
|
||||
long FFI_HIDDEN
|
||||
ffi_closure_osf_inner(ffi_closure *closure, void *rvalue, unsigned long *argp)
|
||||
{
|
||||
ffi_cif *cif;
|
||||
void **avalue;
|
||||
ffi_type **arg_types;
|
||||
long i, avn, argn;
|
||||
|
||||
cif = closure->cif;
|
||||
avalue = alloca(cif->nargs * sizeof(void *));
|
||||
|
||||
argn = 0;
|
||||
|
||||
/* Copy the caller's structure return address to that the closure
|
||||
returns the data directly to the caller. */
|
||||
if (cif->flags == FFI_TYPE_STRUCT)
|
||||
{
|
||||
rvalue = (void *) argp[0];
|
||||
argn = 1;
|
||||
}
|
||||
|
||||
i = 0;
|
||||
avn = cif->nargs;
|
||||
arg_types = cif->arg_types;
|
||||
|
||||
/* Grab the addresses of the arguments from the stack frame. */
|
||||
while (i < avn)
|
||||
{
|
||||
size_t size = arg_types[i]->size;
|
||||
|
||||
switch (arg_types[i]->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
case FFI_TYPE_UINT8:
|
||||
case FFI_TYPE_SINT16:
|
||||
case FFI_TYPE_UINT16:
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT32:
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
case FFI_TYPE_POINTER:
|
||||
case FFI_TYPE_STRUCT:
|
||||
avalue[i] = &argp[argn];
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
if (argn < 6)
|
||||
{
|
||||
/* Floats coming from registers need conversion from double
|
||||
back to float format. */
|
||||
*(float *)&argp[argn - 6] = *(double *)&argp[argn - 6];
|
||||
avalue[i] = &argp[argn - 6];
|
||||
}
|
||||
else
|
||||
avalue[i] = &argp[argn];
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
avalue[i] = &argp[argn - (argn < 6 ? 6 : 0)];
|
||||
break;
|
||||
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* 128-bit long double is passed by reference. */
|
||||
avalue[i] = (long double *) argp[argn];
|
||||
size = sizeof (long double *);
|
||||
break;
|
||||
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
|
||||
argn += ALIGN(size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
|
||||
i++;
|
||||
}
|
||||
|
||||
/* Invoke the closure. */
|
||||
closure->fun (cif, rvalue, avalue, closure->user_data);
|
||||
|
||||
/* Tell ffi_closure_osf how to perform return type promotions. */
|
||||
return cif->rtype->type;
|
||||
}
|
||||
4744
.pc/amiga/ChangeLog
4744
.pc/amiga/ChangeLog
File diff suppressed because it is too large
Load Diff
345
.pc/amiga/README
345
.pc/amiga/README
@@ -1,345 +0,0 @@
|
||||
Status
|
||||
======
|
||||
|
||||
libffi-3.0.11 was released on *****************. Check the libffi web
|
||||
page for updates: <URL:http://sourceware.org/libffi/>.
|
||||
|
||||
|
||||
What is libffi?
|
||||
===============
|
||||
|
||||
Compilers for high level languages generate code that follow certain
|
||||
conventions. These conventions are necessary, in part, for separate
|
||||
compilation to work. One such convention is the "calling
|
||||
convention". The "calling convention" is essentially a set of
|
||||
assumptions made by the compiler about where function arguments will
|
||||
be found on entry to a function. A "calling convention" also specifies
|
||||
where the return value for a function is found.
|
||||
|
||||
Some programs may not know at the time of compilation what arguments
|
||||
are to be passed to a function. For instance, an interpreter may be
|
||||
told at run-time about the number and types of arguments used to call
|
||||
a given function. Libffi can be used in such programs to provide a
|
||||
bridge from the interpreter program to compiled code.
|
||||
|
||||
The libffi library provides a portable, high level programming
|
||||
interface to various calling conventions. This allows a programmer to
|
||||
call any function specified by a call interface description at run
|
||||
time.
|
||||
|
||||
FFI stands for Foreign Function Interface. A foreign function
|
||||
interface is the popular name for the interface that allows code
|
||||
written in one language to call code written in another language. The
|
||||
libffi library really only provides the lowest, machine dependent
|
||||
layer of a fully featured foreign function interface. A layer must
|
||||
exist above libffi that handles type conversions for values passed
|
||||
between the two languages.
|
||||
|
||||
|
||||
Supported Platforms
|
||||
===================
|
||||
|
||||
Libffi has been ported to many different platforms.
|
||||
For specific configuration details and testing status, please
|
||||
refer to the wiki page here:
|
||||
|
||||
http://www.moxielogic.org/wiki/index.php?title=Libffi_3.0.11
|
||||
|
||||
At the time of release, the following basic configurations have been
|
||||
tested:
|
||||
|
||||
|--------------+------------------|
|
||||
| Architecture | Operating System |
|
||||
|--------------+------------------|
|
||||
| Alpha | Linux |
|
||||
| Alpha | Tru64 |
|
||||
| ARM | Linux |
|
||||
| ARM | iOS |
|
||||
| AVR32 | Linux |
|
||||
| HPPA | HPUX |
|
||||
| IA-64 | Linux |
|
||||
| M68K | RTEMS |
|
||||
| MIPS | IRIX |
|
||||
| MIPS | Linux |
|
||||
| MIPS | RTEMS |
|
||||
| MIPS64 | Linux |
|
||||
| PowerPC | Linux |
|
||||
| PowerPC | Mac OSX |
|
||||
| PowerPC | FreeBSD |
|
||||
| PowerPC64 | Linux |
|
||||
| S390 | Linux |
|
||||
| S390X | Linux |
|
||||
| SPARC | Linux |
|
||||
| SPARC | Solaris |
|
||||
| SPARC64 | Linux |
|
||||
| SPARC64 | FreeBSD |
|
||||
| X86 | FreeBSD |
|
||||
| X86 | Interix |
|
||||
| X86 | kFreeBSD |
|
||||
| X86 | Linux |
|
||||
| X86 | Mac OSX |
|
||||
| X86 | OpenBSD |
|
||||
| X86 | OS/2 |
|
||||
| X86 | Solaris |
|
||||
| X86 | Windows/Cygwin |
|
||||
| X86 | Windows/MingW |
|
||||
| X86-64 | FreeBSD |
|
||||
| X86-64 | Linux |
|
||||
| X86-64 | OpenBSD |
|
||||
| X86-64 | Windows/MingW |
|
||||
|--------------+------------------|
|
||||
|
||||
Please send additional platform test results to
|
||||
libffi-discuss@sourceware.org and feel free to update the wiki page
|
||||
above.
|
||||
|
||||
Installing libffi
|
||||
=================
|
||||
|
||||
First you must configure the distribution for your particular
|
||||
system. Go to the directory you wish to build libffi in and run the
|
||||
"configure" program found in the root directory of the libffi source
|
||||
distribution.
|
||||
|
||||
You may want to tell configure where to install the libffi library and
|
||||
header files. To do that, use the --prefix configure switch. Libffi
|
||||
will install under /usr/local by default.
|
||||
|
||||
If you want to enable extra run-time debugging checks use the the
|
||||
--enable-debug configure switch. This is useful when your program dies
|
||||
mysteriously while using libffi.
|
||||
|
||||
Another useful configure switch is --enable-purify-safety. Using this
|
||||
will add some extra code which will suppress certain warnings when you
|
||||
are using Purify with libffi. Only use this switch when using
|
||||
Purify, as it will slow down the library.
|
||||
|
||||
It's also possible to build libffi on Windows platforms with
|
||||
Microsoft's Visual C++ compiler. In this case, use the msvcc.sh
|
||||
wrapper script during configuration like so:
|
||||
|
||||
path/to/configure CC=path/to/msvcc.sh LD=link CPP=\"cl -nologo -EP\"
|
||||
|
||||
For 64-bit Windows builds, use CC="path/to/msvcc.sh -m64".
|
||||
You may also need to specify --build appropriately. When building with MSVC
|
||||
under a MingW environment, you may need to remove the line in configure
|
||||
that sets 'fix_srcfile_path' to a 'cygpath' command. ('cygpath' is not
|
||||
present in MingW, and is not required when using MingW-style paths.)
|
||||
|
||||
For iOS builds, refer to the build-ios.sh script for guidance.
|
||||
|
||||
Configure has many other options. Use "configure --help" to see them all.
|
||||
|
||||
Once configure has finished, type "make". Note that you must be using
|
||||
GNU make. You can ftp GNU make from prep.ai.mit.edu:/pub/gnu.
|
||||
|
||||
To ensure that libffi is working as advertised, type "make check".
|
||||
This will require that you have DejaGNU installed.
|
||||
|
||||
To install the library and header files, type "make install".
|
||||
|
||||
|
||||
History
|
||||
=======
|
||||
|
||||
See the ChangeLog files for details.
|
||||
|
||||
3.0.11 MMM-DD-YY
|
||||
??????????
|
||||
|
||||
3.0.10 Aug-23-11
|
||||
Add support for Apple's iOS.
|
||||
Add support for ARM VFP ABI.
|
||||
Add RTEMS support for MIPS and M68K.
|
||||
Fix instruction cache clearing problems on
|
||||
ARM and SPARC.
|
||||
Fix the N64 build on mips-sgi-irix6.5.
|
||||
Enable builds with Microsoft's compiler.
|
||||
Enable x86 builds with Oracle's Solaris compiler.
|
||||
Fix support for calling code compiled with Oracle's Sparc
|
||||
Solaris compiler.
|
||||
Testsuite fixes for Tru64 Unix.
|
||||
Additional platform support.
|
||||
|
||||
3.0.9 Dec-31-09
|
||||
Add AVR32 and win64 ports. Add ARM softfp support.
|
||||
Many fixes for AIX, Solaris, HP-UX, *BSD.
|
||||
Several PowerPC and x86-64 bug fixes.
|
||||
Build DLL for windows.
|
||||
|
||||
3.0.8 Dec-19-08
|
||||
Add *BSD, BeOS, and PA-Linux support.
|
||||
|
||||
3.0.7 Nov-11-08
|
||||
Fix for ppc FreeBSD.
|
||||
(thanks to Andreas Tobler)
|
||||
|
||||
3.0.6 Jul-17-08
|
||||
Fix for closures on sh.
|
||||
Mark the sh/sh64 stack as non-executable.
|
||||
(both thanks to Kaz Kojima)
|
||||
|
||||
3.0.5 Apr-3-08
|
||||
Fix libffi.pc file.
|
||||
Fix #define ARM for IcedTea users.
|
||||
Fix x86 closure bug.
|
||||
|
||||
3.0.4 Feb-24-08
|
||||
Fix x86 OpenBSD configury.
|
||||
|
||||
3.0.3 Feb-22-08
|
||||
Enable x86 OpenBSD thanks to Thomas Heller, and
|
||||
x86-64 FreeBSD thanks to Björn König and Andreas Tobler.
|
||||
Clean up test instruction in README.
|
||||
|
||||
3.0.2 Feb-21-08
|
||||
Improved x86 FreeBSD support.
|
||||
Thanks to Björn König.
|
||||
|
||||
3.0.1 Feb-15-08
|
||||
Fix instruction cache flushing bug on MIPS.
|
||||
Thanks to David Daney.
|
||||
|
||||
3.0.0 Feb-15-08
|
||||
Many changes, mostly thanks to the GCC project.
|
||||
Cygnus Solutions is now Red Hat.
|
||||
|
||||
[10 years go by...]
|
||||
|
||||
1.20 Oct-5-98
|
||||
Raffaele Sena produces ARM port.
|
||||
|
||||
1.19 Oct-5-98
|
||||
Fixed x86 long double and long long return support.
|
||||
m68k bug fixes from Andreas Schwab.
|
||||
Patch for DU assembler compatibility for the Alpha from Richard
|
||||
Henderson.
|
||||
|
||||
1.18 Apr-17-98
|
||||
Bug fixes and MIPS configuration changes.
|
||||
|
||||
1.17 Feb-24-98
|
||||
Bug fixes and m68k port from Andreas Schwab. PowerPC port from
|
||||
Geoffrey Keating. Various bug x86, Sparc and MIPS bug fixes.
|
||||
|
||||
1.16 Feb-11-98
|
||||
Richard Henderson produces Alpha port.
|
||||
|
||||
1.15 Dec-4-97
|
||||
Fixed an n32 ABI bug. New libtool, auto* support.
|
||||
|
||||
1.14 May-13-97
|
||||
libtool is now used to generate shared and static libraries.
|
||||
Fixed a minor portability problem reported by Russ McManus
|
||||
<mcmanr@eq.gs.com>.
|
||||
|
||||
1.13 Dec-2-96
|
||||
Added --enable-purify-safety to keep Purify from complaining
|
||||
about certain low level code.
|
||||
Sparc fix for calling functions with < 6 args.
|
||||
Linux x86 a.out fix.
|
||||
|
||||
1.12 Nov-22-96
|
||||
Added missing ffi_type_void, needed for supporting void return
|
||||
types. Fixed test case for non MIPS machines. Cygnus Support
|
||||
is now Cygnus Solutions.
|
||||
|
||||
1.11 Oct-30-96
|
||||
Added notes about GNU make.
|
||||
|
||||
1.10 Oct-29-96
|
||||
Added configuration fix for non GNU compilers.
|
||||
|
||||
1.09 Oct-29-96
|
||||
Added --enable-debug configure switch. Clean-ups based on LCLint
|
||||
feedback. ffi_mips.h is always installed. Many configuration
|
||||
fixes. Fixed ffitest.c for sparc builds.
|
||||
|
||||
1.08 Oct-15-96
|
||||
Fixed n32 problem. Many clean-ups.
|
||||
|
||||
1.07 Oct-14-96
|
||||
Gordon Irlam rewrites v8.S again. Bug fixes.
|
||||
|
||||
1.06 Oct-14-96
|
||||
Gordon Irlam improved the sparc port.
|
||||
|
||||
1.05 Oct-14-96
|
||||
Interface changes based on feedback.
|
||||
|
||||
1.04 Oct-11-96
|
||||
Sparc port complete (modulo struct passing bug).
|
||||
|
||||
1.03 Oct-10-96
|
||||
Passing struct args, and returning struct values works for
|
||||
all architectures/calling conventions. Expanded tests.
|
||||
|
||||
1.02 Oct-9-96
|
||||
Added SGI n32 support. Fixed bugs in both o32 and Linux support.
|
||||
Added "make test".
|
||||
|
||||
1.01 Oct-8-96
|
||||
Fixed float passing bug in mips version. Restructured some
|
||||
of the code. Builds cleanly with SGI tools.
|
||||
|
||||
1.00 Oct-7-96
|
||||
First release. No public announcement.
|
||||
|
||||
|
||||
Authors & Credits
|
||||
=================
|
||||
|
||||
libffi was originally written by Anthony Green <green@redhat.com>.
|
||||
|
||||
The developers of the GNU Compiler Collection project have made
|
||||
innumerable valuable contributions. See the ChangeLog file for
|
||||
details.
|
||||
|
||||
Some of the ideas behind libffi were inspired by Gianni Mariani's free
|
||||
gencall library for Silicon Graphics machines.
|
||||
|
||||
The closure mechanism was designed and implemented by Kresten Krab
|
||||
Thorup.
|
||||
|
||||
Major processor architecture ports were contributed by the following
|
||||
developers:
|
||||
|
||||
alpha Richard Henderson
|
||||
arm Raffaele Sena
|
||||
cris Simon Posnjak, Hans-Peter Nilsson
|
||||
frv Anthony Green
|
||||
ia64 Hans Boehm
|
||||
m32r Kazuhiro Inaoka
|
||||
m68k Andreas Schwab
|
||||
mips Anthony Green, Casey Marshall
|
||||
mips64 David Daney
|
||||
pa Randolph Chung, Dave Anglin, Andreas Tobler
|
||||
powerpc Geoffrey Keating, Andreas Tobler,
|
||||
David Edelsohn, John Hornkvist
|
||||
powerpc64 Jakub Jelinek
|
||||
s390 Gerhard Tonn, Ulrich Weigand
|
||||
sh Kaz Kojima
|
||||
sh64 Kaz Kojima
|
||||
sparc Anthony Green, Gordon Irlam
|
||||
x86 Anthony Green, Jon Beniston
|
||||
x86-64 Bo Thorsen
|
||||
|
||||
Jesper Skov and Andrew Haley both did more than their fair share of
|
||||
stepping through the code and tracking down bugs.
|
||||
|
||||
Thanks also to Tom Tromey for bug fixes, documentation and
|
||||
configuration help.
|
||||
|
||||
Thanks to Jim Blandy, who provided some useful feedback on the libffi
|
||||
interface.
|
||||
|
||||
Andreas Tobler has done a tremendous amount of work on the testsuite.
|
||||
|
||||
Alex Oliva solved the executable page problem for SElinux.
|
||||
|
||||
The list above is almost certainly incomplete and inaccurate. I'm
|
||||
happy to make corrections or additions upon request.
|
||||
|
||||
If you have a problem, or have found a bug, please send a note to the
|
||||
author at green@moxielogic.com, or the project mailing list at
|
||||
libffi-discuss@sourceware.org.
|
||||
16062
.pc/amiga/configure
vendored
16062
.pc/amiga/configure
vendored
File diff suppressed because it is too large
Load Diff
@@ -1,499 +0,0 @@
|
||||
dnl Process this with autoconf to create configure
|
||||
|
||||
AC_PREREQ(2.63)
|
||||
|
||||
AC_INIT([libffi], [3.0.11-rc2], [http://github.com/atgreen/libffi/issues])
|
||||
AC_CONFIG_HEADERS([fficonfig.h])
|
||||
|
||||
AC_CANONICAL_SYSTEM
|
||||
target_alias=${target_alias-$host_alias}
|
||||
|
||||
. ${srcdir}/configure.host
|
||||
|
||||
AX_ENABLE_BUILDDIR
|
||||
|
||||
AM_INIT_AUTOMAKE
|
||||
|
||||
# The same as in boehm-gc and libstdc++. Have to borrow it from there.
|
||||
# We must force CC to /not/ be precious variables; otherwise
|
||||
# the wrong, non-multilib-adjusted value will be used in multilibs.
|
||||
# As a side effect, we have to subst CFLAGS ourselves.
|
||||
# Also save and restore CFLAGS, since AC_PROG_CC will come up with
|
||||
# defaults of its own if none are provided.
|
||||
|
||||
m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
|
||||
m4_define([_AC_ARG_VAR_PRECIOUS],[])
|
||||
save_CFLAGS=$CFLAGS
|
||||
AC_PROG_CC
|
||||
CFLAGS=$save_CFLAGS
|
||||
m4_undefine([_AC_ARG_VAR_PRECIOUS])
|
||||
m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
|
||||
|
||||
AC_SUBST(CFLAGS)
|
||||
|
||||
AM_PROG_AS
|
||||
AM_PROG_CC_C_O
|
||||
AC_PROG_LIBTOOL
|
||||
AC_CONFIG_MACRO_DIR([m4])
|
||||
|
||||
AX_CC_MAXOPT
|
||||
AX_CFLAGS_WARN_ALL
|
||||
if test "x$GCC" = "xyes"; then
|
||||
CFLAGS="$CFLAGS -fexceptions"
|
||||
fi
|
||||
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
AC_CHECK_HEADERS(sys/mman.h)
|
||||
AC_CHECK_FUNCS(mmap)
|
||||
AC_FUNC_MMAP_BLACKLIST
|
||||
|
||||
dnl The -no-testsuite modules omit the test subdir.
|
||||
AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
|
||||
|
||||
TARGETDIR="unknown"
|
||||
case "$host" in
|
||||
alpha*-*-*)
|
||||
TARGET=ALPHA; TARGETDIR=alpha;
|
||||
# Support 128-bit long double, changeable via command-line switch.
|
||||
HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
|
||||
;;
|
||||
|
||||
arm*-*-*)
|
||||
TARGET=ARM; TARGETDIR=arm
|
||||
;;
|
||||
|
||||
amd64-*-freebsd* | amd64-*-openbsd*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
amd64-*-freebsd*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
avr32*-*-*)
|
||||
TARGET=AVR32; TARGETDIR=avr32
|
||||
;;
|
||||
|
||||
cris-*-*)
|
||||
TARGET=LIBFFI_CRIS; TARGETDIR=cris
|
||||
;;
|
||||
|
||||
frv-*-*)
|
||||
TARGET=FRV; TARGETDIR=frv
|
||||
;;
|
||||
|
||||
hppa*-*-linux* | parisc*-*-linux* | hppa*-*-openbsd*)
|
||||
TARGET=PA_LINUX; TARGETDIR=pa
|
||||
;;
|
||||
hppa*64-*-hpux*)
|
||||
TARGET=PA64_HPUX; TARGETDIR=pa
|
||||
;;
|
||||
hppa*-*-hpux*)
|
||||
TARGET=PA_HPUX; TARGETDIR=pa
|
||||
;;
|
||||
|
||||
i?86-*-freebsd* | i?86-*-openbsd*)
|
||||
TARGET=X86_FREEBSD; TARGETDIR=x86
|
||||
;;
|
||||
i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2* | i?86-*-interix*)
|
||||
TARGET=X86_WIN32; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
i?86-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-solaris2.1[[0-9]]*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
ia64*-*-*)
|
||||
TARGET=IA64; TARGETDIR=ia64
|
||||
;;
|
||||
|
||||
m32r*-*-*)
|
||||
TARGET=M32R; TARGETDIR=m32r
|
||||
;;
|
||||
|
||||
m68k-*-*)
|
||||
TARGET=M68K; TARGETDIR=m68k
|
||||
;;
|
||||
|
||||
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
mips*-*-linux* | mips*-*-openbsd*)
|
||||
# Support 128-bit long double for NewABI.
|
||||
HAVE_LONG_DOUBLE='defined(__mips64)'
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
|
||||
moxie-*-*)
|
||||
TARGET=MOXIE; TARGETDIR=moxie
|
||||
;;
|
||||
|
||||
powerpc*-*-linux* | powerpc-*-sysv*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-beos*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-darwin* | powerpc64-*-darwin*)
|
||||
TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-aix* | rs6000-*-aix*)
|
||||
TARGET=POWERPC_AIX; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-freebsd* | powerpc-*-openbsd*)
|
||||
TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc64-*-freebsd*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc*-*-rtems*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
|
||||
s390-*-* | s390x-*-*)
|
||||
TARGET=S390; TARGETDIR=s390
|
||||
;;
|
||||
|
||||
sh-*-* | sh[[34]]*-*-*)
|
||||
TARGET=SH; TARGETDIR=sh
|
||||
;;
|
||||
sh64-*-* | sh5*-*-*)
|
||||
TARGET=SH64; TARGETDIR=sh64
|
||||
;;
|
||||
|
||||
sparc*-*-*)
|
||||
TARGET=SPARC; TARGETDIR=sparc
|
||||
;;
|
||||
|
||||
x86_64-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
x86_64-*-cygwin* | x86_64-*-mingw*)
|
||||
TARGET=X86_WIN64; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
|
||||
x86_64-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_SUBST(AM_RUNTESTFLAGS)
|
||||
AC_SUBST(AM_LTLDFLAGS)
|
||||
|
||||
if test $TARGETDIR = unknown; then
|
||||
AC_MSG_ERROR(["libffi has not been ported to $host."])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
|
||||
AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
|
||||
AM_CONDITIONAL(X86, test x$TARGET = xX86)
|
||||
AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
|
||||
AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
|
||||
AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
|
||||
AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
|
||||
AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
|
||||
AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
|
||||
AM_CONDITIONAL(M32R, test x$TARGET = xM32R)
|
||||
AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
|
||||
AM_CONDITIONAL(MOXIE, test x$TARGET = xMOXIE)
|
||||
AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
|
||||
AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
|
||||
AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
|
||||
AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
|
||||
AM_CONDITIONAL(ARM, test x$TARGET = xARM)
|
||||
AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
|
||||
AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)
|
||||
AM_CONDITIONAL(FRV, test x$TARGET = xFRV)
|
||||
AM_CONDITIONAL(S390, test x$TARGET = xS390)
|
||||
AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64)
|
||||
AM_CONDITIONAL(SH, test x$TARGET = xSH)
|
||||
AM_CONDITIONAL(SH64, test x$TARGET = xSH64)
|
||||
AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
|
||||
AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
|
||||
AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
|
||||
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_FUNCS(memcpy)
|
||||
AC_FUNC_ALLOCA
|
||||
|
||||
AC_CHECK_SIZEOF(double)
|
||||
AC_CHECK_SIZEOF(long double)
|
||||
|
||||
# Also AC_SUBST this variable for ffi.h.
|
||||
if test -z "$HAVE_LONG_DOUBLE"; then
|
||||
HAVE_LONG_DOUBLE=0
|
||||
if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
|
||||
if test $ac_cv_sizeof_long_double != 0; then
|
||||
HAVE_LONG_DOUBLE=1
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(HAVE_LONG_DOUBLE)
|
||||
|
||||
AC_C_BIGENDIAN
|
||||
|
||||
GCC_AS_CFI_PSEUDO_OP
|
||||
|
||||
if test x$TARGET = xSPARC; then
|
||||
AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],
|
||||
libffi_cv_as_sparc_ua_pcrel, [
|
||||
save_CFLAGS="$CFLAGS"
|
||||
save_LDFLAGS="$LDFLAGS"
|
||||
CFLAGS="$CFLAGS -fpic"
|
||||
LDFLAGS="$LDFLAGS -shared"
|
||||
AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],,
|
||||
[libffi_cv_as_sparc_ua_pcrel=yes],
|
||||
[libffi_cv_as_sparc_ua_pcrel=no])
|
||||
CFLAGS="$save_CFLAGS"
|
||||
LDFLAGS="$save_LDFLAGS"])
|
||||
if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1,
|
||||
[Define if your assembler and linker support unaligned PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .register pseudo-op support],
|
||||
libffi_cv_as_register_pseudo_op, [
|
||||
libffi_cv_as_register_pseudo_op=unknown
|
||||
# Check if we have .register
|
||||
AC_TRY_COMPILE([asm (".register %g2, #scratch");],,
|
||||
[libffi_cv_as_register_pseudo_op=yes],
|
||||
[libffi_cv_as_register_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .register.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports pc related relocs],
|
||||
libffi_cv_as_x86_pcrel, [
|
||||
libffi_cv_as_x86_pcrel=no
|
||||
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s > /dev/null; then
|
||||
libffi_cv_as_x86_pcrel=yes
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_PCREL, 1,
|
||||
[Define if your assembler supports PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .ascii pseudo-op support],
|
||||
libffi_cv_as_ascii_pseudo_op, [
|
||||
libffi_cv_as_ascii_pseudo_op=unknown
|
||||
# Check if we have .ascii
|
||||
AC_TRY_COMPILE([asm (".ascii \\"string\\"");],,
|
||||
[libffi_cv_as_ascii_pseudo_op=yes],
|
||||
[libffi_cv_as_ascii_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_ASCII_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .ascii.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .string pseudo-op support],
|
||||
libffi_cv_as_string_pseudo_op, [
|
||||
libffi_cv_as_string_pseudo_op=unknown
|
||||
# Check if we have .string
|
||||
AC_TRY_COMPILE([asm (".string \\"string\\"");],,
|
||||
[libffi_cv_as_string_pseudo_op=yes],
|
||||
[libffi_cv_as_string_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_string_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_STRING_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .string.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86_WIN64; then
|
||||
LT_SYS_SYMBOL_USCORE
|
||||
if test "x$sys_symbol_underscore" = xyes; then
|
||||
AC_DEFINE(SYMBOL_UNDERSCORE, 1, [Define if symbols are underscored.])
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
FFI_EXEC_TRAMPOLINE_TABLE=0
|
||||
case "$target" in
|
||||
*arm*-apple-darwin*)
|
||||
FFI_EXEC_TRAMPOLINE_TABLE=1
|
||||
AC_DEFINE(FFI_EXEC_TRAMPOLINE_TABLE, 1,
|
||||
[Cannot use PROT_EXEC on this target, so, we revert to
|
||||
alternative means])
|
||||
;;
|
||||
*-apple-darwin1[[10]]* | *-*-freebsd* | *-*-kfreebsd* | *-*-openbsd* | *-pc-solaris*)
|
||||
AC_DEFINE(FFI_MMAP_EXEC_WRIT, 1,
|
||||
[Cannot use malloc on this target, so, we revert to
|
||||
alternative means])
|
||||
;;
|
||||
esac
|
||||
AM_CONDITIONAL(FFI_EXEC_TRAMPOLINE_TABLE, test x$FFI_EXEC_TRAMPOLINE_TABLE = x1)
|
||||
AC_SUBST(FFI_EXEC_TRAMPOLINE_TABLE)
|
||||
|
||||
if test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports unwind section type],
|
||||
libffi_cv_as_x86_64_unwind_section_type, [
|
||||
libffi_cv_as_x86_64_unwind_section_type=yes
|
||||
echo '.section .eh_frame,"a",@unwind' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s 2>&1 | grep -i warning > /dev/null; then
|
||||
libffi_cv_as_x86_64_unwind_section_type=no
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_64_unwind_section_type" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_64_UNWIND_SECTION_TYPE, 1,
|
||||
[Define if your assembler supports unwind section type.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test "x$GCC" = "xyes"; then
|
||||
AC_CACHE_CHECK([whether .eh_frame section should be read-only],
|
||||
libffi_cv_ro_eh_frame, [
|
||||
libffi_cv_ro_eh_frame=no
|
||||
echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
|
||||
if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
|
||||
if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
elif grep '.section.*eh_frame.*#alloc' conftest.c \
|
||||
| grep -v '#write' > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test "x$libffi_cv_ro_eh_frame" = xyes; then
|
||||
AC_DEFINE(HAVE_RO_EH_FRAME, 1,
|
||||
[Define if .eh_frame sections should be read-only.])
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "a",
|
||||
[Define to the flags needed for the .section .eh_frame directive. ])
|
||||
else
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "aw",
|
||||
[Define to the flags needed for the .section .eh_frame directive. ])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for __attribute__((visibility("hidden")))],
|
||||
libffi_cv_hidden_visibility_attribute, [
|
||||
echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1 ; }' > conftest.c
|
||||
libffi_cv_hidden_visibility_attribute=no
|
||||
if AC_TRY_COMMAND(${CC-cc} -Werror -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if grep '\.hidden.*foo' conftest.s >/dev/null; then
|
||||
libffi_cv_hidden_visibility_attribute=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test $libffi_cv_hidden_visibility_attribute = yes; then
|
||||
AC_DEFINE(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE, 1,
|
||||
[Define if __attribute__((visibility("hidden"))) is supported.])
|
||||
fi
|
||||
fi
|
||||
|
||||
AH_BOTTOM([
|
||||
#ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name) .hidden name
|
||||
#else
|
||||
#define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
|
||||
#endif
|
||||
#else
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name)
|
||||
#else
|
||||
#define FFI_HIDDEN
|
||||
#endif
|
||||
#endif
|
||||
])
|
||||
|
||||
AC_SUBST(TARGET)
|
||||
AC_SUBST(TARGETDIR)
|
||||
|
||||
AC_SUBST(SHELL)
|
||||
|
||||
AC_ARG_ENABLE(debug,
|
||||
[ --enable-debug debugging mode],
|
||||
if test "$enable_debug" = "yes"; then
|
||||
AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.])
|
||||
fi)
|
||||
AM_CONDITIONAL(FFI_DEBUG, test "$enable_debug" = "yes")
|
||||
|
||||
AC_ARG_ENABLE(structs,
|
||||
[ --disable-structs omit code for struct support],
|
||||
if test "$enable_structs" = "no"; then
|
||||
AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this is you do not want support for aggregate types.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(raw-api,
|
||||
[ --disable-raw-api make the raw api unavailable],
|
||||
if test "$enable_raw_api" = "no"; then
|
||||
AC_DEFINE(FFI_NO_RAW_API, 1, [Define this is you do not want support for the raw API.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(purify-safety,
|
||||
[ --enable-purify-safety purify-safe mode],
|
||||
if test "$enable_purify_safety" = "yes"; then
|
||||
AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.])
|
||||
fi)
|
||||
|
||||
# These variables are only ever used when we cross-build to X86_WIN32.
|
||||
# And we only support this with GCC, so...
|
||||
if test x"$GCC" != x"no"; then
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
toolexecdir='$(exec_prefix)/$(target_alias)'
|
||||
toolexeclibdir='$(toolexecdir)/lib'
|
||||
else
|
||||
toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
|
||||
toolexeclibdir='$(libdir)'
|
||||
fi
|
||||
multi_os_directory=`$CC -print-multi-os-directory`
|
||||
case $multi_os_directory in
|
||||
.) ;; # Avoid trailing /.
|
||||
*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
|
||||
esac
|
||||
AC_SUBST(toolexecdir)
|
||||
AC_SUBST(toolexeclibdir)
|
||||
fi
|
||||
|
||||
if test "${multilib}" = "yes"; then
|
||||
multilib_arg="--enable-multilib"
|
||||
else
|
||||
multilib_arg=
|
||||
fi
|
||||
|
||||
AC_CONFIG_COMMANDS(include, [test -d include || mkdir include])
|
||||
AC_CONFIG_COMMANDS(src, [
|
||||
test -d src || mkdir src
|
||||
test -d src/$TARGETDIR || mkdir src/$TARGETDIR
|
||||
], [TARGETDIR="$TARGETDIR"])
|
||||
|
||||
AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h)
|
||||
|
||||
AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc)
|
||||
|
||||
AC_OUTPUT
|
||||
@@ -1,47 +1 @@
|
||||
stand-alone
|
||||
msvcc-warning
|
||||
ffi_last_abi
|
||||
win64-struct-args
|
||||
stdcall-x86-closure-fix
|
||||
ml64-safeseh
|
||||
debug-build
|
||||
win64-underscore
|
||||
x86_pcrel_test
|
||||
aix-ibm-xlc
|
||||
fix-grammar
|
||||
sparc-v8-aggregate-returns
|
||||
hpux-mallinfo
|
||||
copyright-updates
|
||||
ios
|
||||
fix-xfails
|
||||
interix
|
||||
ppc64-darwin
|
||||
irix
|
||||
sparc-abi-check
|
||||
ungccify
|
||||
ios-fixes
|
||||
bad-abi-fix
|
||||
msvcc
|
||||
fix_maxopt
|
||||
fix-ppc32
|
||||
darwin-EH-fix
|
||||
more-openbsd
|
||||
more-openbsd-mips
|
||||
darwin11
|
||||
powerpc-sysv-without-string-ops
|
||||
windows-ce-arm
|
||||
kfreebsd-mmap
|
||||
minix
|
||||
interix-patch
|
||||
remove-debug-code
|
||||
powerpc-ffi-softfloat
|
||||
variadic
|
||||
m68k-patches
|
||||
unlikely
|
||||
amiga
|
||||
alpha
|
||||
autoconf-archive-update
|
||||
ffitarget-include-fix
|
||||
no-undefined-fix
|
||||
x86_abi_check_fix
|
||||
x32-abi
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
1866
.pc/autoconf-archive-update/aclocal.m4
vendored
1866
.pc/autoconf-archive-update/aclocal.m4
vendored
File diff suppressed because it is too large
Load Diff
16065
.pc/autoconf-archive-update/configure
vendored
16065
.pc/autoconf-archive-update/configure
vendored
File diff suppressed because it is too large
Load Diff
@@ -1,176 +0,0 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cc_maxopt.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CC_MAXOPT
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Try to turn on "good" C optimization flags for various compilers and
|
||||
# architectures, for some definition of "good". (In our case, good for
|
||||
# FFTW and hopefully for other scientific codes. Modify as needed.)
|
||||
#
|
||||
# The user can override the flags by setting the CFLAGS environment
|
||||
# variable. The user can also specify --enable-portable-binary in order to
|
||||
# disable any optimization flags that might result in a binary that only
|
||||
# runs on the host architecture.
|
||||
#
|
||||
# Note also that the flags assume that ANSI C aliasing rules are followed
|
||||
# by the code (e.g. for gcc's -fstrict-aliasing), and that floating-point
|
||||
# computations can be re-ordered as needed.
|
||||
#
|
||||
# Requires macros: AX_CHECK_COMPILER_FLAGS, AX_COMPILER_VENDOR,
|
||||
# AX_GCC_ARCHFLAG, AX_GCC_X86_CPUID.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
|
||||
# Copyright (c) 2008 Matteo Frigo
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 11
|
||||
|
||||
AC_DEFUN([AX_CC_MAXOPT],
|
||||
[
|
||||
AC_REQUIRE([AC_PROG_CC])
|
||||
AC_REQUIRE([AX_COMPILER_VENDOR])
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
|
||||
AC_ARG_ENABLE(portable-binary, [AS_HELP_STRING([--enable-portable-binary], [disable compiler optimizations that would produce unportable binaries])],
|
||||
acx_maxopt_portable=$withval, acx_maxopt_portable=no)
|
||||
|
||||
# Try to determine "good" native compiler flags if none specified via CFLAGS
|
||||
if test "$ac_test_CFLAGS" != "set"; then
|
||||
CFLAGS=""
|
||||
case $ax_cv_c_compiler_vendor in
|
||||
dec) CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host"
|
||||
if test "x$acx_maxopt_portable" = xno; then
|
||||
CFLAGS="$CFLAGS -arch host"
|
||||
fi;;
|
||||
|
||||
sun) CFLAGS="-native -fast -xO5 -dalign"
|
||||
if test "x$acx_maxopt_portable" = xyes; then
|
||||
CFLAGS="$CFLAGS -xarch=generic"
|
||||
fi;;
|
||||
|
||||
hp) CFLAGS="+Oall +Optrs_ansi +DSnative"
|
||||
if test "x$acx_maxopt_portable" = xyes; then
|
||||
CFLAGS="$CFLAGS +DAportable"
|
||||
fi;;
|
||||
|
||||
ibm) if test "x$acx_maxopt_portable" = xno; then
|
||||
xlc_opt="-qarch=auto -qtune=auto"
|
||||
else
|
||||
xlc_opt="-qtune=auto"
|
||||
fi
|
||||
AX_CHECK_COMPILER_FLAGS($xlc_opt,
|
||||
CFLAGS="-O3 -qansialias -w $xlc_opt",
|
||||
[CFLAGS="-O3 -qansialias -w"
|
||||
echo "******************************************************"
|
||||
echo "* You seem to have the IBM C compiler. It is *"
|
||||
echo "* recommended for best performance that you use: *"
|
||||
echo "* *"
|
||||
echo "* CFLAGS=-O3 -qarch=xxx -qtune=xxx -qansialias -w *"
|
||||
echo "* ^^^ ^^^ *"
|
||||
echo "* where xxx is pwr2, pwr3, 604, or whatever kind of *"
|
||||
echo "* CPU you have. (Set the CFLAGS environment var. *"
|
||||
echo "* and re-run configure.) For more info, man cc. *"
|
||||
echo "******************************************************"])
|
||||
;;
|
||||
|
||||
intel) CFLAGS="-O3 -ansi_alias"
|
||||
if test "x$acx_maxopt_portable" = xno; then
|
||||
icc_archflag=unknown
|
||||
icc_flags=""
|
||||
case $host_cpu in
|
||||
i686*|x86_64*)
|
||||
# icc accepts gcc assembly syntax, so these should work:
|
||||
AX_GCC_X86_CPUID(0)
|
||||
AX_GCC_X86_CPUID(1)
|
||||
case $ax_cv_gcc_x86_cpuid_0 in # see AX_GCC_ARCHFLAG
|
||||
*:756e6547:*:*) # Intel
|
||||
case $ax_cv_gcc_x86_cpuid_1 in
|
||||
*6a?:*[[234]]:*:*|*6[[789b]]?:*:*:*) icc_flags="-xK";;
|
||||
*f3[[347]]:*:*:*|*f4[1347]:*:*:*) icc_flags="-xP -xN -xW -xK";;
|
||||
*f??:*:*:*) icc_flags="-xN -xW -xK";;
|
||||
esac ;;
|
||||
esac ;;
|
||||
esac
|
||||
if test "x$icc_flags" != x; then
|
||||
for flag in $icc_flags; do
|
||||
AX_CHECK_COMPILER_FLAGS($flag, [icc_archflag=$flag; break])
|
||||
done
|
||||
fi
|
||||
AC_MSG_CHECKING([for icc architecture flag])
|
||||
AC_MSG_RESULT($icc_archflag)
|
||||
if test "x$icc_archflag" != xunknown; then
|
||||
CFLAGS="$CFLAGS $icc_archflag"
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
|
||||
gnu)
|
||||
# default optimization flags for gcc on all systems
|
||||
CFLAGS="-O3 -fomit-frame-pointer"
|
||||
|
||||
# -fstrict-aliasing for gcc-2.95+
|
||||
AX_CHECK_COMPILER_FLAGS(-fstrict-aliasing,
|
||||
CFLAGS="$CFLAGS -fstrict-aliasing")
|
||||
|
||||
AX_CHECK_COMPILER_FLAGS(-ffast-math, CFLAGS="$CFLAGS -ffast-math")
|
||||
|
||||
AX_GCC_ARCHFLAG($acx_maxopt_portable)
|
||||
;;
|
||||
esac
|
||||
|
||||
if test -z "$CFLAGS"; then
|
||||
echo ""
|
||||
echo "********************************************************"
|
||||
echo "* WARNING: Don't know the best CFLAGS for this system *"
|
||||
echo "* Use ./configure CFLAGS=... to specify your own flags *"
|
||||
echo "* (otherwise, a default of CFLAGS=-O3 will be used) *"
|
||||
echo "********************************************************"
|
||||
echo ""
|
||||
CFLAGS="-O3"
|
||||
fi
|
||||
|
||||
AX_CHECK_COMPILER_FLAGS($CFLAGS, [], [
|
||||
echo ""
|
||||
echo "********************************************************"
|
||||
echo "* WARNING: The guessed CFLAGS don't seem to work with *"
|
||||
echo "* your compiler. *"
|
||||
echo "* Use ./configure CFLAGS=... to specify your own flags *"
|
||||
echo "********************************************************"
|
||||
echo ""
|
||||
CFLAGS=""
|
||||
])
|
||||
|
||||
fi
|
||||
])
|
||||
@@ -1,195 +0,0 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cflags_warn_all.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
# AX_CXXFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
# AX_FCFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Try to find a compiler option that enables most reasonable warnings.
|
||||
#
|
||||
# For the GNU compiler it will be -Wall (and -ansi -pedantic) The result
|
||||
# is added to the shellvar being CFLAGS, CXXFLAGS, or FCFLAGS by default.
|
||||
#
|
||||
# Currently this macro knows about the GCC, Solaris, Digital Unix, AIX,
|
||||
# HP-UX, IRIX, NEC SX-5 (Super-UX 10), Cray J90 (Unicos 10.0.0.8), and
|
||||
# Intel compilers. For a given compiler, the Fortran flags are much more
|
||||
# experimental than their C equivalents.
|
||||
#
|
||||
# - $1 shell-variable-to-add-to : CFLAGS, CXXFLAGS, or FCFLAGS
|
||||
# - $2 add-value-if-not-found : nothing
|
||||
# - $3 action-if-found : add value to shellvariable
|
||||
# - $4 action-if-not-found : nothing
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
|
||||
# Copyright (c) 2010 Rhys Ulerich <rhys.ulerich@gmail.com>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation; either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 10
|
||||
|
||||
AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_warn_all])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
|
||||
VAR,[VAR="no, unknown"
|
||||
AC_LANG_PUSH([C])
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic % -Wall" dnl GCC
|
||||
"-xstrconst % -v" dnl Solaris C
|
||||
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
|
||||
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
|
||||
"-ansi -ansiE % -fullwarn" dnl IRIX
|
||||
"+ESlit % +w1" dnl HP-UX C
|
||||
"-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
|
||||
"-h conform % -h msglevel 2" dnl Cray C (Unicos)
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_POP([C])
|
||||
])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
|
||||
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
|
||||
*) m4_ifvaln($3,$3,[
|
||||
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
|
||||
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
|
||||
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
|
||||
fi ]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])
|
||||
|
||||
dnl the only difference - the LANG selection... and the default FLAGS
|
||||
|
||||
AC_DEFUN([AX_CXXFLAGS_WARN_ALL],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ax_cv_cxxflags_warn_all])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
|
||||
VAR,[VAR="no, unknown"
|
||||
AC_LANG_PUSH([C++])
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-pedantic % -Wall" dnl GCC
|
||||
"-xstrconst % -v" dnl Solaris C
|
||||
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
|
||||
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
|
||||
"-ansi -ansiE % -fullwarn" dnl IRIX
|
||||
"+ESlit % +w1" dnl HP-UX C
|
||||
"-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
|
||||
"-h conform % -h msglevel 2" dnl Cray C (Unicos)
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_POP([C++])
|
||||
])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
|
||||
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
|
||||
*) m4_ifvaln($3,$3,[
|
||||
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
|
||||
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
|
||||
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
|
||||
fi ]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])
|
||||
|
||||
dnl the only difference - the LANG selection... and the default FLAGS
|
||||
|
||||
AC_DEFUN([AX_FCFLAGS_WARN_ALL],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[FCFLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ax_cv_fcflags_warn_all])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
|
||||
VAR,[VAR="no, unknown"
|
||||
AC_LANG_PUSH([Fortran])
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-warn all % -warn all" dnl Intel
|
||||
"-pedantic % -Wall" dnl GCC
|
||||
"-xstrconst % -v" dnl Solaris C
|
||||
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
|
||||
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
|
||||
"-ansi -ansiE % -fullwarn" dnl IRIX
|
||||
"+ESlit % +w1" dnl HP-UX C
|
||||
"-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
|
||||
"-h conform % -h msglevel 2" dnl Cray C (Unicos)
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
AC_LANG_POP([Fortran])
|
||||
])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
|
||||
AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
|
||||
*) m4_ifvaln($3,$3,[
|
||||
if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
|
||||
then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
|
||||
else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
|
||||
m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
|
||||
fi ]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])
|
||||
|
||||
dnl implementation tactics:
|
||||
dnl the for-argument contains a list of options. The first part of
|
||||
dnl these does only exist to detect the compiler - usually it is
|
||||
dnl a global option to enable -ansi or -extrawarnings. All other
|
||||
dnl compilers will fail about it. That was needed since a lot of
|
||||
dnl compilers will give false positives for some option-syntax
|
||||
dnl like -Woption or -Xoption as they think of it is a pass-through
|
||||
dnl to later compile stages or something. The "%" is used as a
|
||||
dnl delimiter. A non-option comment can be given after "%%" marks
|
||||
dnl which will be shown but not added to the respective C/CXXFLAGS.
|
||||
@@ -1,63 +0,0 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_compiler_vendor.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_COMPILER_VENDOR
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Determine the vendor of the C/C++ compiler, e.g., gnu, intel, ibm, sun,
|
||||
# hp, borland, comeau, dec, cray, kai, lcc, metrowerks, sgi, microsoft,
|
||||
# watcom, etc. The vendor is returned in the cache variable
|
||||
# $ax_cv_c_compiler_vendor for C and $ax_cv_cxx_compiler_vendor for C++.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
|
||||
# Copyright (c) 2008 Matteo Frigo
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 9
|
||||
|
||||
AC_DEFUN([AX_COMPILER_VENDOR],
|
||||
[
|
||||
AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
|
||||
[ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=unknown
|
||||
# note: don't check for gcc first since some other compilers define __GNUC__
|
||||
for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__xlc__,__xlC__,__IBMC__,__IBMCPP__ pathscale:__PATHCC__,__PATHSCALE__ clang:__clang__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do
|
||||
vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")"
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
|
||||
#if !($vencpp)
|
||||
thisisanerror;
|
||||
#endif
|
||||
])], [ax_cv_]_AC_LANG_ABBREV[_compiler_vendor=`echo $ventest | cut -d: -f1`; break])
|
||||
done
|
||||
])
|
||||
])
|
||||
@@ -1,300 +0,0 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_enable_builddir.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_ENABLE_BUILDDIR [(dirstring-or-command [,Makefile.mk [,-all]])]
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# If the current configure was run within the srcdir then we move all
|
||||
# configure-files into a subdir and let the configure steps continue
|
||||
# there. We provide an option --disable-builddir to suppress the move into
|
||||
# a separate builddir.
|
||||
#
|
||||
# Defaults:
|
||||
#
|
||||
# $1 = $host (overridden with $HOST)
|
||||
# $2 = Makefile.mk
|
||||
# $3 = -all
|
||||
#
|
||||
# This macro must be called before AM_INIT_AUTOMAKE. It creates a default
|
||||
# toplevel srcdir Makefile from the information found in the created
|
||||
# toplevel builddir Makefile. It just copies the variables and
|
||||
# rule-targets, each extended with a default rule-execution that recurses
|
||||
# into the build directory of the current "HOST". You can override the
|
||||
# auto-dection through `config.guess` and build-time of course, as in
|
||||
#
|
||||
# make HOST=i386-mingw-cross
|
||||
#
|
||||
# which can of course set at configure time as well using
|
||||
#
|
||||
# configure --host=i386-mingw-cross
|
||||
#
|
||||
# After the default has been created, additional rules can be appended
|
||||
# that will not just recurse into the subdirectories and only ever exist
|
||||
# in the srcdir toplevel makefile - these parts are read from the $2 =
|
||||
# Makefile.mk file
|
||||
#
|
||||
# The automatic rules are usually scanning the toplevel Makefile for lines
|
||||
# like '#### $host |$builddir' to recognize the place where to recurse
|
||||
# into. Usually, the last one is the only one used. However, almost all
|
||||
# targets have an additional "*-all" rule which makes the script to
|
||||
# recurse into _all_ variants of the current HOST (!!) setting. The "-all"
|
||||
# suffix can be overriden for the macro as well.
|
||||
#
|
||||
# a special rule is only given for things like "dist" that will copy the
|
||||
# tarball from the builddir to the sourcedir (or $(PUB)) for reason of
|
||||
# convenience.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2009 Guido U. Draheim <guidod@gmx.de>
|
||||
# Copyright (c) 2009 Alan Jenkins <alan-jenkins@tuffmail.co.uk>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation; either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 22
|
||||
|
||||
AC_DEFUN([AX_ENABLE_BUILDDIR],[
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])[]dnl
|
||||
AC_REQUIRE([AX_CONFIGURE_ARGS])[]dnl
|
||||
AC_REQUIRE([AM_AUX_DIR_EXPAND])[]dnl
|
||||
AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
|
||||
AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
|
||||
AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
|
||||
AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
|
||||
SUB="."
|
||||
AC_ARG_ENABLE([builddir], AS_HELP_STRING(
|
||||
[--disable-builddir],[disable automatic build in subdir of sources])
|
||||
,[SUB="$enableval"], [SUB="auto"])
|
||||
if test ".$ac_srcdir_defaulted" != ".no" ; then
|
||||
if test ".$srcdir" = ".." ; then
|
||||
if test -f config.status ; then
|
||||
AC_MSG_NOTICE(toplevel srcdir already configured... skipping subdir build)
|
||||
else
|
||||
test ".$SUB" = "." && SUB="."
|
||||
test ".$SUB" = ".no" && SUB="."
|
||||
test ".$TARGET" = "." && TARGET="$target"
|
||||
test ".$SUB" = ".auto" && SUB="m4_ifval([$1], [$1],[$TARGET])"
|
||||
if test ".$SUB" != ".." ; then # we know where to go and
|
||||
AS_MKDIR_P([$SUB])
|
||||
echo __.$SUB.__ > $SUB/conftest.tmp
|
||||
cd $SUB
|
||||
if grep __.$SUB.__ conftest.tmp >/dev/null 2>/dev/null ; then
|
||||
rm conftest.tmp
|
||||
AC_MSG_RESULT([continue configure in default builddir "./$SUB"])
|
||||
else
|
||||
AC_MSG_ERROR([could not change to default builddir "./$SUB"])
|
||||
fi
|
||||
srcdir=`echo "$SUB" |
|
||||
sed -e 's,^\./,,;s,[[^/]]$,&/,;s,[[^/]]*/,../,g;s,[[/]]$,,;'`
|
||||
# going to restart from subdirectory location
|
||||
test -f $srcdir/config.log && mv $srcdir/config.log .
|
||||
test -f $srcdir/confdefs.h && mv $srcdir/confdefs.h .
|
||||
test -f $srcdir/conftest.log && mv $srcdir/conftest.log .
|
||||
test -f $srcdir/$cache_file && mv $srcdir/$cache_file .
|
||||
AC_MSG_RESULT(....exec $SHELL $srcdir/[$]0 "--srcdir=$srcdir" "--enable-builddir=$SUB" ${1+"[$]@"})
|
||||
case "[$]0" in # restart
|
||||
[/\\]*) eval $SHELL "'[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
|
||||
*) eval $SHELL "'$srcdir/[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
|
||||
esac ; exit $?
|
||||
fi
|
||||
fi
|
||||
fi fi
|
||||
test ".$SUB" = ".auto" && SUB="."
|
||||
dnl ac_path_prog uses "set dummy" to override $@ which would defeat the "exec"
|
||||
AC_PATH_PROG(SED,gsed sed, sed)
|
||||
AUX="$am_aux_dir"
|
||||
AS_VAR_POPDEF([SED])dnl
|
||||
AS_VAR_POPDEF([AUX])dnl
|
||||
AS_VAR_POPDEF([SUB])dnl
|
||||
AC_CONFIG_COMMANDS([buildir],[dnl .............. config.status ..............
|
||||
AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
|
||||
AS_VAR_PUSHDEF([TOP],[top_srcdir])dnl
|
||||
AS_VAR_PUSHDEF([SRC],[ac_top_srcdir])dnl
|
||||
AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
|
||||
AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
|
||||
pushdef([END],[Makefile.mk])dnl
|
||||
pushdef([_ALL],[ifelse([$3],,[-all],[$3])])dnl
|
||||
SRC="$ax_enable_builddir_srcdir"
|
||||
if test ".$SUB" = ".." ; then
|
||||
if test -f "$TOP/Makefile" ; then
|
||||
AC_MSG_NOTICE([skipping TOP/Makefile - left untouched])
|
||||
else
|
||||
AC_MSG_NOTICE([skipping TOP/Makefile - not created])
|
||||
fi
|
||||
else
|
||||
if test -f "$SRC/Makefile" ; then
|
||||
a=`grep "^VERSION " "$SRC/Makefile"` ; b=`grep "^VERSION " Makefile`
|
||||
test "$a" != "$b" && rm "$SRC/Makefile"
|
||||
fi
|
||||
if test -f "$SRC/Makefile" ; then
|
||||
echo "$SRC/Makefile : $SRC/Makefile.in" > $tmp/conftemp.mk
|
||||
echo " []@ echo 'REMOVED,,,' >\$[]@" >> $tmp/conftemp.mk
|
||||
eval "${MAKE-make} -f $tmp/conftemp.mk 2>/dev/null >/dev/null"
|
||||
if grep '^REMOVED,,,' "$SRC/Makefile" >/dev/null
|
||||
then rm $SRC/Makefile ; fi
|
||||
cp $tmp/conftemp.mk $SRC/makefiles.mk~ ## DEBUGGING
|
||||
fi
|
||||
if test ! -f "$SRC/Makefile" ; then
|
||||
AC_MSG_NOTICE([create TOP/Makefile guessed from local Makefile])
|
||||
x='`' ; cat >$tmp/conftemp.sed <<_EOF
|
||||
/^\$/n
|
||||
x
|
||||
/^\$/bS
|
||||
x
|
||||
/\\\\\$/{H;d;}
|
||||
{H;s/.*//;x;}
|
||||
bM
|
||||
:S
|
||||
x
|
||||
/\\\\\$/{h;d;}
|
||||
{h;s/.*//;x;}
|
||||
:M
|
||||
s/\\(\\n\\) /\\1 /g
|
||||
/^ /d
|
||||
/^[[ ]]*[[\\#]]/d
|
||||
/^VPATH *=/d
|
||||
s/^srcdir *=.*/srcdir = ./
|
||||
s/^top_srcdir *=.*/top_srcdir = ./
|
||||
/[[:=]]/!d
|
||||
/^\\./d
|
||||
dnl Now handle rules (i.e. lines containing ":" but not " = ").
|
||||
/ = /b
|
||||
/ .= /b
|
||||
/:/!b
|
||||
s/:.*/:/
|
||||
s/ / /g
|
||||
s/ \\([[a-z]][[a-z-]]*[[a-zA-Z0-9]]\\)\\([[ :]]\\)/ \\1 \\1[]_ALL\\2/g
|
||||
s/^\\([[a-z]][[a-z-]]*[[a-zA-Z0-9]]\\)\\([[ :]]\\)/\\1 \\1[]_ALL\\2/
|
||||
s/ / /g
|
||||
/^all all[]_ALL[[ :]]/i\\
|
||||
all-configured : all[]_ALL
|
||||
dnl dist-all exists... and would make for dist-all-all
|
||||
s/ [[a-zA-Z0-9-]]*[]_ALL [[a-zA-Z0-9-]]*[]_ALL[]_ALL//g
|
||||
/[]_ALL[]_ALL/d
|
||||
a\\
|
||||
@ HOST="\$(HOST)\" \\\\\\
|
||||
; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
|
||||
; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
|
||||
; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
|
||||
; echo "MAKE \$\$HOST : \$\$n * \$\@"; if test "\$\$n" -eq "0" ; then : \\\\\\
|
||||
; BUILD=$x grep "^####.*|" Makefile |tail -1| sed -e 's/.*|//' $x ; fi \\\\\\
|
||||
; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
|
||||
; test "\$\$use" = "\$\@" && BUILD=$x echo "\$\$BUILD" | tail -1 $x \\\\\\
|
||||
; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
|
||||
; (cd "\$\$i" && test ! -f configure && \$(MAKE) \$\$use) || exit; done
|
||||
dnl special rule add-on: "dist" copies the tarball to $(PUB). (source tree)
|
||||
/dist[]_ALL *:/a\\
|
||||
@ HOST="\$(HOST)\" \\\\\\
|
||||
; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
|
||||
; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
|
||||
; found=$x echo \$\$BUILD | wc -w $x \\\\\\
|
||||
; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).tar.*" \\\\\\
|
||||
; if test "\$\$found" -eq "0" ; then : \\\\\\
|
||||
; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
|
||||
; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
|
||||
; for f in \$\$i/\$(PACKAGE)-\$(VERSION).tar.* \\\\\\
|
||||
; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
|
||||
dnl special rule add-on: "dist-foo" copies all the archives to $(PUB). (source tree)
|
||||
/dist-[[a-zA-Z0-9]]*[]_ALL *:/a\\
|
||||
@ HOST="\$(HOST)\" \\\\\\
|
||||
; test ".\$\$HOST" = "." && HOST=$x sh ./config.guess $x \\\\\\
|
||||
; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
|
||||
; found=$x echo \$\$BUILD | wc -w $x \\\\\\
|
||||
; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).*" \\\\\\
|
||||
; if test "\$\$found" -eq "0" ; then : \\\\\\
|
||||
; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
|
||||
; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
|
||||
; for f in \$\$i/\$(PACKAGE)-\$(VERSION).* \\\\\\
|
||||
; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
|
||||
dnl special rule add-on: "distclean" removes all local builddirs completely
|
||||
/distclean[]_ALL *:/a\\
|
||||
@ HOST="\$(HOST)\" \\\\\\
|
||||
; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
|
||||
; BUILD=$x grep "^#### .*|" Makefile | sed -e 's/.*|//' $x \\\\\\
|
||||
; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
|
||||
; echo "MAKE \$\$HOST : \$\$n * \$\@ (all local builds)" \\\\\\
|
||||
; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
|
||||
; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
|
||||
; echo "# rm -r \$\$i"; done ; echo "# (sleep 3)" ; sleep 3 \\\\\\
|
||||
; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
|
||||
; echo "\$\$i" | grep "^/" > /dev/null && continue \\\\\\
|
||||
; echo "\$\$i" | grep "^../" > /dev/null && continue \\\\\\
|
||||
; echo "rm -r \$\$i"; (rm -r "\$\$i") ; done ; rm Makefile
|
||||
_EOF
|
||||
cp "$tmp/conftemp.sed" "$SRC/makefile.sed~" ## DEBUGGING
|
||||
$SED -f $tmp/conftemp.sed Makefile >$SRC/Makefile
|
||||
if test -f "$SRC/m4_ifval([$2],[$2],[END])" ; then
|
||||
AC_MSG_NOTICE([extend TOP/Makefile with TOP/m4_ifval([$2],[$2],[END])])
|
||||
cat $SRC/END >>$SRC/Makefile
|
||||
fi ; xxxx="####"
|
||||
echo "$xxxx CONFIGURATIONS FOR TOPLEVEL MAKEFILE: " >>$SRC/Makefile
|
||||
# sanity check
|
||||
if grep '^; echo "MAKE ' $SRC/Makefile >/dev/null ; then
|
||||
AC_MSG_NOTICE([buggy sed found - it deletes tab in "a" text parts])
|
||||
$SED -e '/^@ HOST=/s/^/ /' -e '/^; /s/^/ /' $SRC/Makefile \
|
||||
>$SRC/Makefile~
|
||||
(test -s $SRC/Makefile~ && mv $SRC/Makefile~ $SRC/Makefile) 2>/dev/null
|
||||
fi
|
||||
else
|
||||
xxxx="\\#\\#\\#\\#"
|
||||
# echo "/^$xxxx *$ax_enable_builddir_host /d" >$tmp/conftemp.sed
|
||||
echo "s!^$xxxx [[^|]]* | *$SUB *\$!$xxxx ...... $SUB!" >$tmp/conftemp.sed
|
||||
$SED -f "$tmp/conftemp.sed" "$SRC/Makefile" >$tmp/mkfile.tmp
|
||||
cp "$tmp/conftemp.sed" "$SRC/makefiles.sed~" ## DEBUGGING
|
||||
cp "$tmp/mkfile.tmp" "$SRC/makefiles.out~" ## DEBUGGING
|
||||
if cmp -s "$SRC/Makefile" "$tmp/mkfile.tmp" 2>/dev/null ; then
|
||||
AC_MSG_NOTICE([keeping TOP/Makefile from earlier configure])
|
||||
rm "$tmp/mkfile.tmp"
|
||||
else
|
||||
AC_MSG_NOTICE([reusing TOP/Makefile from earlier configure])
|
||||
mv "$tmp/mkfile.tmp" "$SRC/Makefile"
|
||||
fi
|
||||
fi
|
||||
AC_MSG_NOTICE([build in $SUB (HOST=$ax_enable_builddir_host)])
|
||||
xxxx="####"
|
||||
echo "$xxxx" "$ax_enable_builddir_host" "|$SUB" >>$SRC/Makefile
|
||||
fi
|
||||
popdef([END])dnl
|
||||
AS_VAR_POPDEF([SED])dnl
|
||||
AS_VAR_POPDEF([AUX])dnl
|
||||
AS_VAR_POPDEF([SRC])dnl
|
||||
AS_VAR_POPDEF([TOP])dnl
|
||||
AS_VAR_POPDEF([SUB])dnl
|
||||
],[dnl
|
||||
ax_enable_builddir_srcdir="$srcdir" # $srcdir
|
||||
ax_enable_builddir_host="$HOST" # $HOST / $host
|
||||
ax_enable_builddir_version="$VERSION" # $VERSION
|
||||
ax_enable_builddir_package="$PACKAGE" # $PACKAGE
|
||||
ax_enable_builddir_auxdir="$ax_enable_builddir_auxdir" # $AUX
|
||||
ax_enable_builddir_sed="$ax_enable_builddir_sed" # $SED
|
||||
ax_enable_builddir="$ax_enable_builddir" # $SUB
|
||||
])dnl
|
||||
])
|
||||
@@ -1,215 +0,0 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_gcc_archflag.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_GCC_ARCHFLAG([PORTABLE?], [ACTION-SUCCESS], [ACTION-FAILURE])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# This macro tries to guess the "native" arch corresponding to the target
|
||||
# architecture for use with gcc's -march=arch or -mtune=arch flags. If
|
||||
# found, the cache variable $ax_cv_gcc_archflag is set to this flag and
|
||||
# ACTION-SUCCESS is executed; otherwise $ax_cv_gcc_archflag is is set to
|
||||
# "unknown" and ACTION-FAILURE is executed. The default ACTION-SUCCESS is
|
||||
# to add $ax_cv_gcc_archflag to the end of $CFLAGS.
|
||||
#
|
||||
# PORTABLE? should be either [yes] (default) or [no]. In the former case,
|
||||
# the flag is set to -mtune (or equivalent) so that the architecture is
|
||||
# only used for tuning, but the instruction set used is still portable. In
|
||||
# the latter case, the flag is set to -march (or equivalent) so that
|
||||
# architecture-specific instructions are enabled.
|
||||
#
|
||||
# The user can specify --with-gcc-arch=<arch> in order to override the
|
||||
# macro's choice of architecture, or --without-gcc-arch to disable this.
|
||||
#
|
||||
# When cross-compiling, or if $CC is not gcc, then ACTION-FAILURE is
|
||||
# called unless the user specified --with-gcc-arch manually.
|
||||
#
|
||||
# Requires macros: AX_CHECK_COMPILER_FLAGS, AX_GCC_X86_CPUID
|
||||
#
|
||||
# (The main emphasis here is on recent CPUs, on the principle that doing
|
||||
# high-performance computing on old hardware is uncommon.)
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
|
||||
# Copyright (c) 2008 Matteo Frigo
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 8
|
||||
|
||||
AC_DEFUN([AX_GCC_ARCHFLAG],
|
||||
[AC_REQUIRE([AC_PROG_CC])
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
|
||||
AC_ARG_WITH(gcc-arch, [AS_HELP_STRING([--with-gcc-arch=<arch>], [use architecture <arch> for gcc -march/-mtune, instead of guessing])],
|
||||
ax_gcc_arch=$withval, ax_gcc_arch=yes)
|
||||
|
||||
AC_MSG_CHECKING([for gcc architecture flag])
|
||||
AC_MSG_RESULT([])
|
||||
AC_CACHE_VAL(ax_cv_gcc_archflag,
|
||||
[
|
||||
ax_cv_gcc_archflag="unknown"
|
||||
|
||||
if test "$GCC" = yes; then
|
||||
|
||||
if test "x$ax_gcc_arch" = xyes; then
|
||||
ax_gcc_arch=""
|
||||
if test "$cross_compiling" = no; then
|
||||
case $host_cpu in
|
||||
i[[3456]]86*|x86_64*) # use cpuid codes, in part from x86info-1.7 by D. Jones
|
||||
AX_GCC_X86_CPUID(0)
|
||||
AX_GCC_X86_CPUID(1)
|
||||
case $ax_cv_gcc_x86_cpuid_0 in
|
||||
*:756e6547:*:*) # Intel
|
||||
case $ax_cv_gcc_x86_cpuid_1 in
|
||||
*5[[48]]?:*:*:*) ax_gcc_arch="pentium-mmx pentium" ;;
|
||||
*5??:*:*:*) ax_gcc_arch=pentium ;;
|
||||
*6[[3456]]?:*:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
|
||||
*6a?:*[[01]]:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
|
||||
*6a?:*[[234]]:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
|
||||
*6[[9d]]?:*:*:*) ax_gcc_arch="pentium-m pentium3 pentiumpro" ;;
|
||||
*6[[78b]]?:*:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
|
||||
*6??:*:*:*) ax_gcc_arch=pentiumpro ;;
|
||||
*f3[[347]]:*:*:*|*f4[1347]:*:*:*)
|
||||
case $host_cpu in
|
||||
x86_64*) ax_gcc_arch="nocona pentium4 pentiumpro" ;;
|
||||
*) ax_gcc_arch="prescott pentium4 pentiumpro" ;;
|
||||
esac ;;
|
||||
*f??:*:*:*) ax_gcc_arch="pentium4 pentiumpro";;
|
||||
esac ;;
|
||||
*:68747541:*:*) # AMD
|
||||
case $ax_cv_gcc_x86_cpuid_1 in
|
||||
*5[[67]]?:*:*:*) ax_gcc_arch=k6 ;;
|
||||
*5[[8d]]?:*:*:*) ax_gcc_arch="k6-2 k6" ;;
|
||||
*5[[9]]?:*:*:*) ax_gcc_arch="k6-3 k6" ;;
|
||||
*60?:*:*:*) ax_gcc_arch=k7 ;;
|
||||
*6[[12]]?:*:*:*) ax_gcc_arch="athlon k7" ;;
|
||||
*6[[34]]?:*:*:*) ax_gcc_arch="athlon-tbird k7" ;;
|
||||
*67?:*:*:*) ax_gcc_arch="athlon-4 athlon k7" ;;
|
||||
*6[[68a]]?:*:*:*)
|
||||
AX_GCC_X86_CPUID(0x80000006) # L2 cache size
|
||||
case $ax_cv_gcc_x86_cpuid_0x80000006 in
|
||||
*:*:*[[1-9a-f]]??????:*) # (L2 = ecx >> 16) >= 256
|
||||
ax_gcc_arch="athlon-xp athlon-4 athlon k7" ;;
|
||||
*) ax_gcc_arch="athlon-4 athlon k7" ;;
|
||||
esac ;;
|
||||
*f[[4cef8b]]?:*:*:*) ax_gcc_arch="athlon64 k8" ;;
|
||||
*f5?:*:*:*) ax_gcc_arch="opteron k8" ;;
|
||||
*f7?:*:*:*) ax_gcc_arch="athlon-fx opteron k8" ;;
|
||||
*f??:*:*:*) ax_gcc_arch="k8" ;;
|
||||
esac ;;
|
||||
*:746e6543:*:*) # IDT
|
||||
case $ax_cv_gcc_x86_cpuid_1 in
|
||||
*54?:*:*:*) ax_gcc_arch=winchip-c6 ;;
|
||||
*58?:*:*:*) ax_gcc_arch=winchip2 ;;
|
||||
*6[[78]]?:*:*:*) ax_gcc_arch=c3 ;;
|
||||
*69?:*:*:*) ax_gcc_arch="c3-2 c3" ;;
|
||||
esac ;;
|
||||
esac
|
||||
if test x"$ax_gcc_arch" = x; then # fallback
|
||||
case $host_cpu in
|
||||
i586*) ax_gcc_arch=pentium ;;
|
||||
i686*) ax_gcc_arch=pentiumpro ;;
|
||||
esac
|
||||
fi
|
||||
;;
|
||||
|
||||
sparc*)
|
||||
AC_PATH_PROG([PRTDIAG], [prtdiag], [prtdiag], [$PATH:/usr/platform/`uname -i`/sbin/:/usr/platform/`uname -m`/sbin/])
|
||||
cputype=`(((grep cpu /proc/cpuinfo | cut -d: -f2) ; ($PRTDIAG -v |grep -i sparc) ; grep -i cpu /var/run/dmesg.boot ) | head -n 1) 2> /dev/null`
|
||||
cputype=`echo "$cputype" | tr -d ' -' |tr $as_cr_LETTERS $as_cr_letters`
|
||||
case $cputype in
|
||||
*ultrasparciv*) ax_gcc_arch="ultrasparc4 ultrasparc3 ultrasparc v9" ;;
|
||||
*ultrasparciii*) ax_gcc_arch="ultrasparc3 ultrasparc v9" ;;
|
||||
*ultrasparc*) ax_gcc_arch="ultrasparc v9" ;;
|
||||
*supersparc*|*tms390z5[[05]]*) ax_gcc_arch="supersparc v8" ;;
|
||||
*hypersparc*|*rt62[[056]]*) ax_gcc_arch="hypersparc v8" ;;
|
||||
*cypress*) ax_gcc_arch=cypress ;;
|
||||
esac ;;
|
||||
|
||||
alphaev5) ax_gcc_arch=ev5 ;;
|
||||
alphaev56) ax_gcc_arch=ev56 ;;
|
||||
alphapca56) ax_gcc_arch="pca56 ev56" ;;
|
||||
alphapca57) ax_gcc_arch="pca57 pca56 ev56" ;;
|
||||
alphaev6) ax_gcc_arch=ev6 ;;
|
||||
alphaev67) ax_gcc_arch=ev67 ;;
|
||||
alphaev68) ax_gcc_arch="ev68 ev67" ;;
|
||||
alphaev69) ax_gcc_arch="ev69 ev68 ev67" ;;
|
||||
alphaev7) ax_gcc_arch="ev7 ev69 ev68 ev67" ;;
|
||||
alphaev79) ax_gcc_arch="ev79 ev7 ev69 ev68 ev67" ;;
|
||||
|
||||
powerpc*)
|
||||
cputype=`((grep cpu /proc/cpuinfo | head -n 1 | cut -d: -f2 | cut -d, -f1 | sed 's/ //g') ; /usr/bin/machine ; /bin/machine; grep CPU /var/run/dmesg.boot | head -n 1 | cut -d" " -f2) 2> /dev/null`
|
||||
cputype=`echo $cputype | sed -e 's/ppc//g;s/ *//g'`
|
||||
case $cputype in
|
||||
*750*) ax_gcc_arch="750 G3" ;;
|
||||
*740[[0-9]]*) ax_gcc_arch="$cputype 7400 G4" ;;
|
||||
*74[[4-5]][[0-9]]*) ax_gcc_arch="$cputype 7450 G4" ;;
|
||||
*74[[0-9]][[0-9]]*) ax_gcc_arch="$cputype G4" ;;
|
||||
*970*) ax_gcc_arch="970 G5 power4";;
|
||||
*POWER4*|*power4*|*gq*) ax_gcc_arch="power4 970";;
|
||||
*POWER5*|*power5*|*gr*|*gs*) ax_gcc_arch="power5 power4 970";;
|
||||
603ev|8240) ax_gcc_arch="$cputype 603e 603";;
|
||||
*) ax_gcc_arch=$cputype ;;
|
||||
esac
|
||||
ax_gcc_arch="$ax_gcc_arch powerpc"
|
||||
;;
|
||||
esac
|
||||
fi # not cross-compiling
|
||||
fi # guess arch
|
||||
|
||||
if test "x$ax_gcc_arch" != x -a "x$ax_gcc_arch" != xno; then
|
||||
for arch in $ax_gcc_arch; do
|
||||
if test "x[]m4_default([$1],yes)" = xyes; then # if we require portable code
|
||||
flags="-mtune=$arch"
|
||||
# -mcpu=$arch and m$arch generate nonportable code on every arch except
|
||||
# x86. And some other arches (e.g. Alpha) don't accept -mtune. Grrr.
|
||||
case $host_cpu in i*86|x86_64*) flags="$flags -mcpu=$arch -m$arch";; esac
|
||||
else
|
||||
flags="-march=$arch -mcpu=$arch -m$arch"
|
||||
fi
|
||||
for flag in $flags; do
|
||||
AX_CHECK_COMPILER_FLAGS($flag, [ax_cv_gcc_archflag=$flag; break])
|
||||
done
|
||||
test "x$ax_cv_gcc_archflag" = xunknown || break
|
||||
done
|
||||
fi
|
||||
|
||||
fi # $GCC=yes
|
||||
])
|
||||
AC_MSG_CHECKING([for gcc architecture flag])
|
||||
AC_MSG_RESULT($ax_cv_gcc_archflag)
|
||||
if test "x$ax_cv_gcc_archflag" = xunknown; then
|
||||
m4_default([$3],:)
|
||||
else
|
||||
m4_default([$2], [CFLAGS="$CFLAGS $ax_cv_gcc_archflag"])
|
||||
fi
|
||||
])
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,122 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi_common.h - Copyright (c) 1996 Red Hat, Inc.
|
||||
Copyright (C) 2007 Free Software Foundation, Inc
|
||||
|
||||
Common internal definitions and macros. Only necessary for building
|
||||
libffi.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef FFI_COMMON_H
|
||||
#define FFI_COMMON_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <fficonfig.h>
|
||||
|
||||
/* Do not move this. Some versions of AIX are very picky about where
|
||||
this is positioned. */
|
||||
#ifdef __GNUC__
|
||||
/* mingw64 defines this already in malloc.h. */
|
||||
#ifndef alloca
|
||||
# define alloca __builtin_alloca
|
||||
#endif
|
||||
# define MAYBE_UNUSED __attribute__((__unused__))
|
||||
#else
|
||||
# define MAYBE_UNUSED
|
||||
# if HAVE_ALLOCA_H
|
||||
# include <alloca.h>
|
||||
# else
|
||||
# ifdef _AIX
|
||||
#pragma alloca
|
||||
# else
|
||||
# ifndef alloca /* predefined by HP cc +Olibcalls */
|
||||
# ifdef _MSC_VER
|
||||
# define alloca _alloca
|
||||
# else
|
||||
char *alloca ();
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* Check for the existence of memcpy. */
|
||||
#if STDC_HEADERS
|
||||
# include <string.h>
|
||||
#else
|
||||
# ifndef HAVE_MEMCPY
|
||||
# define memcpy(d, s, n) bcopy ((s), (d), (n))
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(FFI_DEBUG)
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
|
||||
#ifdef FFI_DEBUG
|
||||
void ffi_assert(char *expr, char *file, int line);
|
||||
void ffi_stop_here(void);
|
||||
void ffi_type_test(ffi_type *a, char *file, int line);
|
||||
|
||||
#define FFI_ASSERT(x) ((x) ? (void)0 : ffi_assert(#x, __FILE__,__LINE__))
|
||||
#define FFI_ASSERT_AT(x, f, l) ((x) ? 0 : ffi_assert(#x, (f), (l)))
|
||||
#define FFI_ASSERT_VALID_TYPE(x) ffi_type_test (x, __FILE__, __LINE__)
|
||||
#else
|
||||
#define FFI_ASSERT(x)
|
||||
#define FFI_ASSERT_AT(x, f, l)
|
||||
#define FFI_ASSERT_VALID_TYPE(x)
|
||||
#endif
|
||||
|
||||
#define ALIGN(v, a) (((((size_t) (v))-1) | ((a)-1))+1)
|
||||
#define ALIGN_DOWN(v, a) (((size_t) (v)) & -a)
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
ffi_status ffi_prep_cif_machdep(ffi_cif *cif);
|
||||
|
||||
/* Extended cif, used in callback from assembly routine */
|
||||
typedef struct
|
||||
{
|
||||
ffi_cif *cif;
|
||||
void *rvalue;
|
||||
void **avalue;
|
||||
} extended_cif;
|
||||
|
||||
/* Terse sized type definitions. */
|
||||
#if defined(_MSC_VER) || defined(__sgi)
|
||||
typedef unsigned char UINT8;
|
||||
typedef signed char SINT8;
|
||||
typedef unsigned short UINT16;
|
||||
typedef signed short SINT16;
|
||||
typedef unsigned int UINT32;
|
||||
typedef signed int SINT32;
|
||||
# ifdef _MSC_VER
|
||||
typedef unsigned __int64 UINT64;
|
||||
typedef signed __int64 SINT64;
|
||||
# else
|
||||
# include <inttypes.h>
|
||||
typedef uint64_t UINT64;
|
||||
typedef int64_t SINT64;
|
||||
# endif
|
||||
#else
|
||||
typedef unsigned int UINT8 __attribute__((__mode__(__QI__)));
|
||||
typedef signed int SINT8 __attribute__((__mode__(__QI__)));
|
||||
typedef unsigned int UINT16 __attribute__((__mode__(__HI__)));
|
||||
typedef signed int SINT16 __attribute__((__mode__(__HI__)));
|
||||
typedef unsigned int UINT32 __attribute__((__mode__(__SI__)));
|
||||
typedef signed int SINT32 __attribute__((__mode__(__SI__)));
|
||||
typedef unsigned int UINT64 __attribute__((__mode__(__DI__)));
|
||||
typedef signed int SINT64 __attribute__((__mode__(__DI__)));
|
||||
#endif
|
||||
|
||||
typedef float FLOAT32;
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@@ -1,726 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi.c - Copyright (c) 1998, 2008, 2011 Red Hat, Inc.
|
||||
Copyright (c) 2011 Plausible Labs Cooperative, Inc.
|
||||
|
||||
ARM Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Forward declares. */
|
||||
static int vfp_type_p (ffi_type *);
|
||||
static void layout_vfp_args (ffi_cif *);
|
||||
|
||||
/* ffi_prep_args is called by the assembly routine once stack space
|
||||
has been allocated for the function's arguments
|
||||
|
||||
The vfp_space parameter is the load area for VFP regs, the return
|
||||
value is cif->vfp_used (word bitset of VFP regs used for passing
|
||||
arguments). These are only used for the VFP hard-float ABI.
|
||||
*/
|
||||
int ffi_prep_args(char *stack, extended_cif *ecif, float *vfp_space)
|
||||
{
|
||||
register unsigned int i, vi = 0;
|
||||
register void **p_argv;
|
||||
register char *argp;
|
||||
register ffi_type **p_arg;
|
||||
|
||||
argp = stack;
|
||||
|
||||
if ( ecif->cif->flags == FFI_TYPE_STRUCT ) {
|
||||
*(void **) argp = ecif->rvalue;
|
||||
argp += 4;
|
||||
}
|
||||
|
||||
p_argv = ecif->avalue;
|
||||
|
||||
for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
|
||||
(i != 0);
|
||||
i--, p_arg++)
|
||||
{
|
||||
size_t z;
|
||||
|
||||
/* Allocated in VFP registers. */
|
||||
if (ecif->cif->abi == FFI_VFP
|
||||
&& vi < ecif->cif->vfp_nargs && vfp_type_p (*p_arg))
|
||||
{
|
||||
float* vfp_slot = vfp_space + ecif->cif->vfp_args[vi++];
|
||||
if ((*p_arg)->type == FFI_TYPE_FLOAT)
|
||||
*((float*)vfp_slot) = *((float*)*p_argv);
|
||||
else if ((*p_arg)->type == FFI_TYPE_DOUBLE)
|
||||
*((double*)vfp_slot) = *((double*)*p_argv);
|
||||
else
|
||||
memcpy(vfp_slot, *p_argv, (*p_arg)->size);
|
||||
p_argv++;
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Align if necessary */
|
||||
if (((*p_arg)->alignment - 1) & (unsigned) argp) {
|
||||
argp = (char *) ALIGN(argp, (*p_arg)->alignment);
|
||||
}
|
||||
|
||||
if ((*p_arg)->type == FFI_TYPE_STRUCT)
|
||||
argp = (char *) ALIGN(argp, 4);
|
||||
|
||||
z = (*p_arg)->size;
|
||||
if (z < sizeof(int))
|
||||
{
|
||||
z = sizeof(int);
|
||||
switch ((*p_arg)->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
*(signed int *) argp = (signed int)*(SINT8 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT8:
|
||||
*(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT16:
|
||||
*(signed int *) argp = (signed int)*(SINT16 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT16:
|
||||
*(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
memcpy(argp, *p_argv, (*p_arg)->size);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
}
|
||||
}
|
||||
else if (z == sizeof(int))
|
||||
{
|
||||
*(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
|
||||
}
|
||||
else
|
||||
{
|
||||
memcpy(argp, *p_argv, z);
|
||||
}
|
||||
p_argv++;
|
||||
argp += z;
|
||||
}
|
||||
|
||||
/* Indicate the VFP registers used. */
|
||||
return ecif->cif->vfp_used;
|
||||
}
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
|
||||
{
|
||||
int type_code;
|
||||
/* Round the stack up to a multiple of 8 bytes. This isn't needed
|
||||
everywhere, but it is on some platforms, and it doesn't harm anything
|
||||
when it isn't needed. */
|
||||
cif->bytes = (cif->bytes + 7) & ~7;
|
||||
|
||||
/* Set the return type flag */
|
||||
switch (cif->rtype->type)
|
||||
{
|
||||
case FFI_TYPE_VOID:
|
||||
case FFI_TYPE_FLOAT:
|
||||
case FFI_TYPE_DOUBLE:
|
||||
cif->flags = (unsigned) cif->rtype->type;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
cif->flags = (unsigned) FFI_TYPE_SINT64;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
if (cif->abi == FFI_VFP
|
||||
&& (type_code = vfp_type_p (cif->rtype)) != 0)
|
||||
{
|
||||
/* A Composite Type passed in VFP registers, either
|
||||
FFI_TYPE_STRUCT_VFP_FLOAT or FFI_TYPE_STRUCT_VFP_DOUBLE. */
|
||||
cif->flags = (unsigned) type_code;
|
||||
}
|
||||
else if (cif->rtype->size <= 4)
|
||||
/* A Composite Type not larger than 4 bytes is returned in r0. */
|
||||
cif->flags = (unsigned)FFI_TYPE_INT;
|
||||
else
|
||||
/* A Composite Type larger than 4 bytes, or whose size cannot
|
||||
be determined statically ... is stored in memory at an
|
||||
address passed [in r0]. */
|
||||
cif->flags = (unsigned)FFI_TYPE_STRUCT;
|
||||
break;
|
||||
|
||||
default:
|
||||
cif->flags = FFI_TYPE_INT;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Map out the register placements of VFP register args.
|
||||
The VFP hard-float calling conventions are slightly more sophisticated than
|
||||
the base calling conventions, so we do it here instead of in ffi_prep_args(). */
|
||||
if (cif->abi == FFI_VFP)
|
||||
layout_vfp_args (cif);
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
/* Prototypes for assembly functions, in sysv.S */
|
||||
extern void ffi_call_SYSV (void (*fn)(void), extended_cif *, unsigned, unsigned, unsigned *);
|
||||
extern void ffi_call_VFP (void (*fn)(void), extended_cif *, unsigned, unsigned, unsigned *);
|
||||
|
||||
void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
|
||||
{
|
||||
extended_cif ecif;
|
||||
|
||||
int small_struct = (cif->flags == FFI_TYPE_INT
|
||||
&& cif->rtype->type == FFI_TYPE_STRUCT);
|
||||
int vfp_struct = (cif->flags == FFI_TYPE_STRUCT_VFP_FLOAT
|
||||
|| cif->flags == FFI_TYPE_STRUCT_VFP_DOUBLE);
|
||||
|
||||
ecif.cif = cif;
|
||||
ecif.avalue = avalue;
|
||||
|
||||
unsigned int temp;
|
||||
|
||||
/* If the return value is a struct and we don't have a return */
|
||||
/* value address then we need to make one */
|
||||
|
||||
if ((rvalue == NULL) &&
|
||||
(cif->flags == FFI_TYPE_STRUCT))
|
||||
{
|
||||
ecif.rvalue = alloca(cif->rtype->size);
|
||||
}
|
||||
else if (small_struct)
|
||||
ecif.rvalue = &temp;
|
||||
else if (vfp_struct)
|
||||
{
|
||||
/* Largest case is double x 4. */
|
||||
ecif.rvalue = alloca(32);
|
||||
}
|
||||
else
|
||||
ecif.rvalue = rvalue;
|
||||
|
||||
switch (cif->abi)
|
||||
{
|
||||
case FFI_SYSV:
|
||||
ffi_call_SYSV (fn, &ecif, cif->bytes, cif->flags, ecif.rvalue);
|
||||
break;
|
||||
|
||||
case FFI_VFP:
|
||||
ffi_call_VFP (fn, &ecif, cif->bytes, cif->flags, ecif.rvalue);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
break;
|
||||
}
|
||||
if (small_struct)
|
||||
memcpy (rvalue, &temp, cif->rtype->size);
|
||||
else if (vfp_struct)
|
||||
memcpy (rvalue, ecif.rvalue, cif->rtype->size);
|
||||
}
|
||||
|
||||
/** private members **/
|
||||
|
||||
static void ffi_prep_incoming_args_SYSV (char *stack, void **ret,
|
||||
void** args, ffi_cif* cif, float *vfp_stack);
|
||||
|
||||
void ffi_closure_SYSV (ffi_closure *);
|
||||
|
||||
void ffi_closure_VFP (ffi_closure *);
|
||||
|
||||
/* This function is jumped to by the trampoline */
|
||||
|
||||
unsigned int
|
||||
ffi_closure_SYSV_inner (closure, respp, args, vfp_args)
|
||||
ffi_closure *closure;
|
||||
void **respp;
|
||||
void *args;
|
||||
void *vfp_args;
|
||||
{
|
||||
// our various things...
|
||||
ffi_cif *cif;
|
||||
void **arg_area;
|
||||
|
||||
cif = closure->cif;
|
||||
arg_area = (void**) alloca (cif->nargs * sizeof (void*));
|
||||
|
||||
/* this call will initialize ARG_AREA, such that each
|
||||
* element in that array points to the corresponding
|
||||
* value on the stack; and if the function returns
|
||||
* a structure, it will re-set RESP to point to the
|
||||
* structure return address. */
|
||||
|
||||
ffi_prep_incoming_args_SYSV(args, respp, arg_area, cif, vfp_args);
|
||||
|
||||
(closure->fun) (cif, *respp, arg_area, closure->user_data);
|
||||
|
||||
return cif->flags;
|
||||
}
|
||||
|
||||
/*@-exportheader@*/
|
||||
static void
|
||||
ffi_prep_incoming_args_SYSV(char *stack, void **rvalue,
|
||||
void **avalue, ffi_cif *cif,
|
||||
/* Used only under VFP hard-float ABI. */
|
||||
float *vfp_stack)
|
||||
/*@=exportheader@*/
|
||||
{
|
||||
register unsigned int i, vi = 0;
|
||||
register void **p_argv;
|
||||
register char *argp;
|
||||
register ffi_type **p_arg;
|
||||
|
||||
argp = stack;
|
||||
|
||||
if ( cif->flags == FFI_TYPE_STRUCT ) {
|
||||
*rvalue = *(void **) argp;
|
||||
argp += 4;
|
||||
}
|
||||
|
||||
p_argv = avalue;
|
||||
|
||||
for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++)
|
||||
{
|
||||
size_t z;
|
||||
size_t alignment;
|
||||
|
||||
if (cif->abi == FFI_VFP
|
||||
&& vi < cif->vfp_nargs && vfp_type_p (*p_arg))
|
||||
{
|
||||
*p_argv++ = (void*)(vfp_stack + cif->vfp_args[vi++]);
|
||||
continue;
|
||||
}
|
||||
|
||||
alignment = (*p_arg)->alignment;
|
||||
if (alignment < 4)
|
||||
alignment = 4;
|
||||
/* Align if necessary */
|
||||
if ((alignment - 1) & (unsigned) argp) {
|
||||
argp = (char *) ALIGN(argp, alignment);
|
||||
}
|
||||
|
||||
z = (*p_arg)->size;
|
||||
|
||||
/* because we're little endian, this is what it turns into. */
|
||||
|
||||
*p_argv = (void*) argp;
|
||||
|
||||
p_argv++;
|
||||
argp += z;
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* How to make a trampoline. */
|
||||
|
||||
extern unsigned int ffi_arm_trampoline[3];
|
||||
|
||||
#if FFI_EXEC_TRAMPOLINE_TABLE
|
||||
|
||||
#include <mach/mach.h>
|
||||
#include <pthread.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
extern void *ffi_closure_trampoline_table_page;
|
||||
|
||||
typedef struct ffi_trampoline_table ffi_trampoline_table;
|
||||
typedef struct ffi_trampoline_table_entry ffi_trampoline_table_entry;
|
||||
|
||||
struct ffi_trampoline_table {
|
||||
/* contigious writable and executable pages */
|
||||
vm_address_t config_page;
|
||||
vm_address_t trampoline_page;
|
||||
|
||||
/* free list tracking */
|
||||
uint16_t free_count;
|
||||
ffi_trampoline_table_entry *free_list;
|
||||
ffi_trampoline_table_entry *free_list_pool;
|
||||
|
||||
ffi_trampoline_table *prev;
|
||||
ffi_trampoline_table *next;
|
||||
};
|
||||
|
||||
struct ffi_trampoline_table_entry {
|
||||
void *(*trampoline)();
|
||||
ffi_trampoline_table_entry *next;
|
||||
};
|
||||
|
||||
/* Override the standard architecture trampoline size */
|
||||
// XXX TODO - Fix
|
||||
#undef FFI_TRAMPOLINE_SIZE
|
||||
#define FFI_TRAMPOLINE_SIZE 12
|
||||
|
||||
/* The trampoline configuration is placed at 4080 bytes prior to the trampoline's entry point */
|
||||
#define FFI_TRAMPOLINE_CODELOC_CONFIG(codeloc) ((void **) (((uint8_t *) codeloc) - 4080));
|
||||
|
||||
/* The first 16 bytes of the config page are unused, as they are unaddressable from the trampoline page. */
|
||||
#define FFI_TRAMPOLINE_CONFIG_PAGE_OFFSET 16
|
||||
|
||||
/* Total number of trampolines that fit in one trampoline table */
|
||||
#define FFI_TRAMPOLINE_COUNT ((PAGE_SIZE - FFI_TRAMPOLINE_CONFIG_PAGE_OFFSET) / FFI_TRAMPOLINE_SIZE)
|
||||
|
||||
static pthread_mutex_t ffi_trampoline_lock = PTHREAD_MUTEX_INITIALIZER;
|
||||
static ffi_trampoline_table *ffi_trampoline_tables = NULL;
|
||||
|
||||
static ffi_trampoline_table *
|
||||
ffi_trampoline_table_alloc ()
|
||||
{
|
||||
ffi_trampoline_table *table = NULL;
|
||||
|
||||
/* Loop until we can allocate two contigious pages */
|
||||
while (table == NULL) {
|
||||
vm_address_t config_page = 0x0;
|
||||
kern_return_t kt;
|
||||
|
||||
/* Try to allocate two pages */
|
||||
kt = vm_allocate (mach_task_self (), &config_page, PAGE_SIZE*2, VM_FLAGS_ANYWHERE);
|
||||
if (kt != KERN_SUCCESS) {
|
||||
fprintf(stderr, "vm_allocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
|
||||
break;
|
||||
}
|
||||
|
||||
/* Now drop the second half of the allocation to make room for the trampoline table */
|
||||
vm_address_t trampoline_page = config_page+PAGE_SIZE;
|
||||
kt = vm_deallocate (mach_task_self (), trampoline_page, PAGE_SIZE);
|
||||
if (kt != KERN_SUCCESS) {
|
||||
fprintf(stderr, "vm_deallocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
|
||||
break;
|
||||
}
|
||||
|
||||
/* Remap the trampoline table to directly follow the config page */
|
||||
vm_prot_t cur_prot;
|
||||
vm_prot_t max_prot;
|
||||
|
||||
kt = vm_remap (mach_task_self (), &trampoline_page, PAGE_SIZE, 0x0, FALSE, mach_task_self (), (vm_address_t) &ffi_closure_trampoline_table_page, FALSE, &cur_prot, &max_prot, VM_INHERIT_SHARE);
|
||||
|
||||
/* If we lost access to the destination trampoline page, drop our config allocation mapping and retry */
|
||||
if (kt != KERN_SUCCESS) {
|
||||
/* Log unexpected failures */
|
||||
if (kt != KERN_NO_SPACE) {
|
||||
fprintf(stderr, "vm_remap() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
|
||||
}
|
||||
|
||||
vm_deallocate (mach_task_self (), config_page, PAGE_SIZE);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* We have valid trampoline and config pages */
|
||||
table = calloc (1, sizeof(ffi_trampoline_table));
|
||||
table->free_count = FFI_TRAMPOLINE_COUNT;
|
||||
table->config_page = config_page;
|
||||
table->trampoline_page = trampoline_page;
|
||||
|
||||
/* Create and initialize the free list */
|
||||
table->free_list_pool = calloc(FFI_TRAMPOLINE_COUNT, sizeof(ffi_trampoline_table_entry));
|
||||
|
||||
uint16_t i;
|
||||
for (i = 0; i < table->free_count; i++) {
|
||||
ffi_trampoline_table_entry *entry = &table->free_list_pool[i];
|
||||
entry->trampoline = (void *) (table->trampoline_page + (i * FFI_TRAMPOLINE_SIZE));
|
||||
|
||||
if (i < table->free_count - 1)
|
||||
entry->next = &table->free_list_pool[i+1];
|
||||
}
|
||||
|
||||
table->free_list = table->free_list_pool;
|
||||
}
|
||||
|
||||
return table;
|
||||
}
|
||||
|
||||
void *
|
||||
ffi_closure_alloc (size_t size, void **code)
|
||||
{
|
||||
/* Create the closure */
|
||||
ffi_closure *closure = malloc(size);
|
||||
if (closure == NULL)
|
||||
return NULL;
|
||||
|
||||
pthread_mutex_lock(&ffi_trampoline_lock);
|
||||
|
||||
/* Check for an active trampoline table with available entries. */
|
||||
ffi_trampoline_table *table = ffi_trampoline_tables;
|
||||
if (table == NULL || table->free_list == NULL) {
|
||||
table = ffi_trampoline_table_alloc ();
|
||||
if (table == NULL) {
|
||||
free(closure);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Insert the new table at the top of the list */
|
||||
table->next = ffi_trampoline_tables;
|
||||
if (table->next != NULL)
|
||||
table->next->prev = table;
|
||||
|
||||
ffi_trampoline_tables = table;
|
||||
}
|
||||
|
||||
/* Claim the free entry */
|
||||
ffi_trampoline_table_entry *entry = ffi_trampoline_tables->free_list;
|
||||
ffi_trampoline_tables->free_list = entry->next;
|
||||
ffi_trampoline_tables->free_count--;
|
||||
entry->next = NULL;
|
||||
|
||||
pthread_mutex_unlock(&ffi_trampoline_lock);
|
||||
|
||||
/* Initialize the return values */
|
||||
*code = entry->trampoline;
|
||||
closure->trampoline_table = table;
|
||||
closure->trampoline_table_entry = entry;
|
||||
|
||||
return closure;
|
||||
}
|
||||
|
||||
void
|
||||
ffi_closure_free (void *ptr)
|
||||
{
|
||||
ffi_closure *closure = ptr;
|
||||
|
||||
pthread_mutex_lock(&ffi_trampoline_lock);
|
||||
|
||||
/* Fetch the table and entry references */
|
||||
ffi_trampoline_table *table = closure->trampoline_table;
|
||||
ffi_trampoline_table_entry *entry = closure->trampoline_table_entry;
|
||||
|
||||
/* Return the entry to the free list */
|
||||
entry->next = table->free_list;
|
||||
table->free_list = entry;
|
||||
table->free_count++;
|
||||
|
||||
/* If all trampolines within this table are free, and at least one other table exists, deallocate
|
||||
* the table */
|
||||
if (table->free_count == FFI_TRAMPOLINE_COUNT && ffi_trampoline_tables != table) {
|
||||
/* Remove from the list */
|
||||
if (table->prev != NULL)
|
||||
table->prev->next = table->next;
|
||||
|
||||
if (table->next != NULL)
|
||||
table->next->prev = table->prev;
|
||||
|
||||
/* Deallocate pages */
|
||||
kern_return_t kt;
|
||||
kt = vm_deallocate (mach_task_self (), table->config_page, PAGE_SIZE);
|
||||
if (kt != KERN_SUCCESS)
|
||||
fprintf(stderr, "vm_deallocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
|
||||
|
||||
kt = vm_deallocate (mach_task_self (), table->trampoline_page, PAGE_SIZE);
|
||||
if (kt != KERN_SUCCESS)
|
||||
fprintf(stderr, "vm_deallocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
|
||||
|
||||
/* Deallocate free list */
|
||||
free (table->free_list_pool);
|
||||
free (table);
|
||||
} else if (ffi_trampoline_tables != table) {
|
||||
/* Otherwise, bump this table to the top of the list */
|
||||
table->prev = NULL;
|
||||
table->next = ffi_trampoline_tables;
|
||||
if (ffi_trampoline_tables != NULL)
|
||||
ffi_trampoline_tables->prev = table;
|
||||
|
||||
ffi_trampoline_tables = table;
|
||||
}
|
||||
|
||||
pthread_mutex_unlock (&ffi_trampoline_lock);
|
||||
|
||||
/* Free the closure */
|
||||
free (closure);
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \
|
||||
({ unsigned char *__tramp = (unsigned char*)(TRAMP); \
|
||||
unsigned int __fun = (unsigned int)(FUN); \
|
||||
unsigned int __ctx = (unsigned int)(CTX); \
|
||||
unsigned char *insns = (unsigned char *)(CTX); \
|
||||
memcpy (__tramp, ffi_arm_trampoline, sizeof ffi_arm_trampoline); \
|
||||
*(unsigned int*) &__tramp[12] = __ctx; \
|
||||
*(unsigned int*) &__tramp[16] = __fun; \
|
||||
__clear_cache((&__tramp[0]), (&__tramp[19])); /* Clear data mapping. */ \
|
||||
__clear_cache(insns, insns + 3 * sizeof (unsigned int)); \
|
||||
/* Clear instruction \
|
||||
mapping. */ \
|
||||
})
|
||||
|
||||
#endif
|
||||
|
||||
/* the cif must already be prep'ed */
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
void (*closure_func)(ffi_closure*) = NULL;
|
||||
|
||||
if (cif->abi == FFI_SYSV)
|
||||
closure_func = &ffi_closure_SYSV;
|
||||
else if (cif->abi == FFI_VFP)
|
||||
closure_func = &ffi_closure_VFP;
|
||||
else
|
||||
FFI_ASSERT (0);
|
||||
|
||||
#if FFI_EXEC_TRAMPOLINE_TABLE
|
||||
void **config = FFI_TRAMPOLINE_CODELOC_CONFIG(codeloc);
|
||||
config[0] = closure;
|
||||
config[1] = closure_func;
|
||||
#else
|
||||
FFI_INIT_TRAMPOLINE (&closure->tramp[0], \
|
||||
closure_func, \
|
||||
codeloc);
|
||||
#endif
|
||||
|
||||
closure->cif = cif;
|
||||
closure->user_data = user_data;
|
||||
closure->fun = fun;
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
/* Below are routines for VFP hard-float support. */
|
||||
|
||||
static int rec_vfp_type_p (ffi_type *t, int *elt, int *elnum)
|
||||
{
|
||||
switch (t->type)
|
||||
{
|
||||
case FFI_TYPE_FLOAT:
|
||||
case FFI_TYPE_DOUBLE:
|
||||
*elt = (int) t->type;
|
||||
*elnum = 1;
|
||||
return 1;
|
||||
|
||||
case FFI_TYPE_STRUCT_VFP_FLOAT:
|
||||
*elt = FFI_TYPE_FLOAT;
|
||||
*elnum = t->size / sizeof (float);
|
||||
return 1;
|
||||
|
||||
case FFI_TYPE_STRUCT_VFP_DOUBLE:
|
||||
*elt = FFI_TYPE_DOUBLE;
|
||||
*elnum = t->size / sizeof (double);
|
||||
return 1;
|
||||
|
||||
case FFI_TYPE_STRUCT:;
|
||||
{
|
||||
int base_elt = 0, total_elnum = 0;
|
||||
ffi_type **el = t->elements;
|
||||
while (*el)
|
||||
{
|
||||
int el_elt = 0, el_elnum = 0;
|
||||
if (! rec_vfp_type_p (*el, &el_elt, &el_elnum)
|
||||
|| (base_elt && base_elt != el_elt)
|
||||
|| total_elnum + el_elnum > 4)
|
||||
return 0;
|
||||
base_elt = el_elt;
|
||||
total_elnum += el_elnum;
|
||||
el++;
|
||||
}
|
||||
*elnum = total_elnum;
|
||||
*elt = base_elt;
|
||||
return 1;
|
||||
}
|
||||
default: ;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vfp_type_p (ffi_type *t)
|
||||
{
|
||||
int elt, elnum;
|
||||
if (rec_vfp_type_p (t, &elt, &elnum))
|
||||
{
|
||||
if (t->type == FFI_TYPE_STRUCT)
|
||||
{
|
||||
if (elnum == 1)
|
||||
t->type = elt;
|
||||
else
|
||||
t->type = (elt == FFI_TYPE_FLOAT
|
||||
? FFI_TYPE_STRUCT_VFP_FLOAT
|
||||
: FFI_TYPE_STRUCT_VFP_DOUBLE);
|
||||
}
|
||||
return (int) t->type;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void place_vfp_arg (ffi_cif *cif, ffi_type *t)
|
||||
{
|
||||
int reg = cif->vfp_reg_free;
|
||||
int nregs = t->size / sizeof (float);
|
||||
int align = ((t->type == FFI_TYPE_STRUCT_VFP_FLOAT
|
||||
|| t->type == FFI_TYPE_FLOAT) ? 1 : 2);
|
||||
/* Align register number. */
|
||||
if ((reg & 1) && align == 2)
|
||||
reg++;
|
||||
while (reg + nregs <= 16)
|
||||
{
|
||||
int s, new_used = 0;
|
||||
for (s = reg; s < reg + nregs; s++)
|
||||
{
|
||||
new_used |= (1 << s);
|
||||
if (cif->vfp_used & (1 << s))
|
||||
{
|
||||
reg += align;
|
||||
goto next_reg;
|
||||
}
|
||||
}
|
||||
/* Found regs to allocate. */
|
||||
cif->vfp_used |= new_used;
|
||||
cif->vfp_args[cif->vfp_nargs++] = reg;
|
||||
|
||||
/* Update vfp_reg_free. */
|
||||
if (cif->vfp_used & (1 << cif->vfp_reg_free))
|
||||
{
|
||||
reg += nregs;
|
||||
while (cif->vfp_used & (1 << reg))
|
||||
reg += 1;
|
||||
cif->vfp_reg_free = reg;
|
||||
}
|
||||
return;
|
||||
next_reg: ;
|
||||
}
|
||||
}
|
||||
|
||||
static void layout_vfp_args (ffi_cif *cif)
|
||||
{
|
||||
int i;
|
||||
/* Init VFP fields */
|
||||
cif->vfp_used = 0;
|
||||
cif->vfp_nargs = 0;
|
||||
cif->vfp_reg_free = 0;
|
||||
memset (cif->vfp_args, -1, 16); /* Init to -1. */
|
||||
|
||||
for (i = 0; i < cif->nargs; i++)
|
||||
{
|
||||
ffi_type *t = cif->arg_types[i];
|
||||
if (vfp_type_p (t))
|
||||
place_vfp_arg (cif, t);
|
||||
}
|
||||
}
|
||||
@@ -1,421 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi.c - Copyright (c) 2009 Bradley Smith <brad@brad-smith.co.uk>
|
||||
|
||||
AVR32 Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <asm/unistd.h>
|
||||
|
||||
/* #define DEBUG */
|
||||
|
||||
extern void ffi_call_SYSV(void (*)(char *, extended_cif *), extended_cif *,
|
||||
unsigned int, unsigned int, unsigned int*, unsigned int,
|
||||
void (*fn)(void));
|
||||
extern void ffi_closure_SYSV (ffi_closure *);
|
||||
|
||||
unsigned int pass_struct_on_stack(ffi_type *type)
|
||||
{
|
||||
if(type->type != FFI_TYPE_STRUCT)
|
||||
return 0;
|
||||
|
||||
if(type->alignment < type->size &&
|
||||
!(type->size == 4 || type->size == 8) &&
|
||||
!(type->size == 8 && type->alignment >= 4))
|
||||
return 1;
|
||||
|
||||
if(type->size == 3 || type->size == 5 || type->size == 6 ||
|
||||
type->size == 7)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ffi_prep_args is called by the assembly routine once stack space
|
||||
* has been allocated for the function's arguments
|
||||
*
|
||||
* This is annoyingly complex since we need to keep track of used
|
||||
* registers.
|
||||
*/
|
||||
|
||||
void ffi_prep_args(char *stack, extended_cif *ecif)
|
||||
{
|
||||
unsigned int i;
|
||||
void **p_argv;
|
||||
ffi_type **p_arg;
|
||||
char *reg_base = stack;
|
||||
char *stack_base = stack + 20;
|
||||
unsigned int stack_offset = 0;
|
||||
unsigned int reg_mask = 0;
|
||||
|
||||
p_argv = ecif->avalue;
|
||||
|
||||
/* If cif->flags is struct then we know it's not passed in registers */
|
||||
if(ecif->cif->flags == FFI_TYPE_STRUCT)
|
||||
{
|
||||
*(void**)reg_base = ecif->rvalue;
|
||||
reg_mask |= 1;
|
||||
}
|
||||
|
||||
for(i = 0, p_arg = ecif->cif->arg_types; i < ecif->cif->nargs;
|
||||
i++, p_arg++)
|
||||
{
|
||||
size_t z = (*p_arg)->size;
|
||||
int alignment = (*p_arg)->alignment;
|
||||
int type = (*p_arg)->type;
|
||||
char *addr = 0;
|
||||
|
||||
if(z % 4 != 0)
|
||||
z += (4 - z % 4);
|
||||
|
||||
if(reg_mask != 0x1f)
|
||||
{
|
||||
if(pass_struct_on_stack(*p_arg))
|
||||
{
|
||||
addr = stack_base + stack_offset;
|
||||
stack_offset += z;
|
||||
}
|
||||
else if(z == sizeof(int))
|
||||
{
|
||||
char index = 0;
|
||||
|
||||
while((reg_mask >> index) & 1)
|
||||
index++;
|
||||
|
||||
addr = reg_base + (index * 4);
|
||||
reg_mask |= (1 << index);
|
||||
}
|
||||
else if(z == 2 * sizeof(int))
|
||||
{
|
||||
if(!((reg_mask >> 1) & 1))
|
||||
{
|
||||
addr = reg_base + 4;
|
||||
reg_mask |= (3 << 1);
|
||||
}
|
||||
else if(!((reg_mask >> 3) & 1))
|
||||
{
|
||||
addr = reg_base + 12;
|
||||
reg_mask |= (3 << 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(!addr)
|
||||
{
|
||||
addr = stack_base + stack_offset;
|
||||
stack_offset += z;
|
||||
}
|
||||
|
||||
if(type == FFI_TYPE_STRUCT && (*p_arg)->elements[1] == NULL)
|
||||
type = (*p_arg)->elements[0]->type;
|
||||
|
||||
switch(type)
|
||||
{
|
||||
case FFI_TYPE_UINT8:
|
||||
*(unsigned int *)addr = (unsigned int)*(UINT8 *)(*p_argv);
|
||||
break;
|
||||
case FFI_TYPE_SINT8:
|
||||
*(signed int *)addr = (signed int)*(SINT8 *)(*p_argv);
|
||||
break;
|
||||
case FFI_TYPE_UINT16:
|
||||
*(unsigned int *)addr = (unsigned int)*(UINT16 *)(*p_argv);
|
||||
break;
|
||||
case FFI_TYPE_SINT16:
|
||||
*(signed int *)addr = (signed int)*(SINT16 *)(*p_argv);
|
||||
break;
|
||||
default:
|
||||
memcpy(addr, *p_argv, z);
|
||||
}
|
||||
|
||||
p_argv++;
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
/* Debugging */
|
||||
for(i = 0; i < 5; i++)
|
||||
{
|
||||
if((reg_mask & (1 << i)) == 0)
|
||||
printf("r%d: (unused)\n", 12 - i);
|
||||
else
|
||||
printf("r%d: 0x%08x\n", 12 - i, ((unsigned int*)reg_base)[i]);
|
||||
}
|
||||
|
||||
for(i = 0; i < stack_offset / 4; i++)
|
||||
{
|
||||
printf("sp+%d: 0x%08x\n", i*4, ((unsigned int*)stack_base)[i]);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
|
||||
{
|
||||
/* Round the stack up to a multiple of 8 bytes. This isn't needed
|
||||
* everywhere, but it is on some platforms, and it doesn't harm
|
||||
* anything when it isn't needed. */
|
||||
cif->bytes = (cif->bytes + 7) & ~7;
|
||||
|
||||
/* Flag to indicate that he return value is in fact a struct */
|
||||
cif->rstruct_flag = 0;
|
||||
|
||||
/* Set the return type flag */
|
||||
switch(cif->rtype->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
case FFI_TYPE_UINT8:
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT8;
|
||||
break;
|
||||
case FFI_TYPE_SINT16:
|
||||
case FFI_TYPE_UINT16:
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT16;
|
||||
break;
|
||||
case FFI_TYPE_FLOAT:
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT32:
|
||||
case FFI_TYPE_POINTER:
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT32;
|
||||
break;
|
||||
case FFI_TYPE_DOUBLE:
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT64;
|
||||
break;
|
||||
case FFI_TYPE_STRUCT:
|
||||
cif->rstruct_flag = 1;
|
||||
if(!pass_struct_on_stack(cif->rtype))
|
||||
{
|
||||
if(cif->rtype->size <= 1)
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT8;
|
||||
else if(cif->rtype->size <= 2)
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT16;
|
||||
else if(cif->rtype->size <= 4)
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT32;
|
||||
else if(cif->rtype->size <= 8)
|
||||
cif->flags = (unsigned)FFI_TYPE_UINT64;
|
||||
else
|
||||
cif->flags = (unsigned)cif->rtype->type;
|
||||
}
|
||||
else
|
||||
cif->flags = (unsigned)cif->rtype->type;
|
||||
break;
|
||||
default:
|
||||
cif->flags = (unsigned)cif->rtype->type;
|
||||
break;
|
||||
}
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
|
||||
{
|
||||
extended_cif ecif;
|
||||
|
||||
unsigned int size = 0, i = 0;
|
||||
ffi_type **p_arg;
|
||||
|
||||
ecif.cif = cif;
|
||||
ecif.avalue = avalue;
|
||||
|
||||
for(i = 0, p_arg = cif->arg_types; i < cif->nargs; i++, p_arg++)
|
||||
size += (*p_arg)->size + (4 - (*p_arg)->size % 4);
|
||||
|
||||
/* If the return value is a struct and we don't have a return value
|
||||
* address then we need to make one */
|
||||
|
||||
/* If cif->flags is struct then it's not suitable for registers */
|
||||
if((rvalue == NULL) && (cif->flags == FFI_TYPE_STRUCT))
|
||||
ecif.rvalue = alloca(cif->rtype->size);
|
||||
else
|
||||
ecif.rvalue = rvalue;
|
||||
|
||||
switch(cif->abi)
|
||||
{
|
||||
case FFI_SYSV:
|
||||
ffi_call_SYSV(ffi_prep_args, &ecif, size, cif->flags,
|
||||
ecif.rvalue, cif->rstruct_flag, fn);
|
||||
break;
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void ffi_prep_incoming_args_SYSV(char *stack, void **rvalue,
|
||||
void **avalue, ffi_cif *cif)
|
||||
{
|
||||
register unsigned int i, reg_mask = 0;
|
||||
register void **p_argv;
|
||||
register ffi_type **p_arg;
|
||||
register char *reg_base = stack;
|
||||
register char *stack_base = stack + 20;
|
||||
register unsigned int stack_offset = 0;
|
||||
|
||||
#ifdef DEBUG
|
||||
/* Debugging */
|
||||
for(i = 0; i < cif->nargs + 7; i++)
|
||||
{
|
||||
printf("sp+%d: 0x%08x\n", i*4, ((unsigned int*)stack)[i]);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* If cif->flags is struct then we know it's not passed in registers */
|
||||
if(cif->flags == FFI_TYPE_STRUCT)
|
||||
{
|
||||
*rvalue = *(void **)reg_base;
|
||||
reg_mask |= 1;
|
||||
}
|
||||
|
||||
p_argv = avalue;
|
||||
|
||||
for(i = 0, p_arg = cif->arg_types; i < cif->nargs; i++, p_arg++)
|
||||
{
|
||||
size_t z = (*p_arg)->size;
|
||||
int alignment = (*p_arg)->alignment;
|
||||
|
||||
*p_argv = 0;
|
||||
|
||||
if(z % 4 != 0)
|
||||
z += (4 - z % 4);
|
||||
|
||||
if(reg_mask != 0x1f)
|
||||
{
|
||||
if(pass_struct_on_stack(*p_arg))
|
||||
{
|
||||
*p_argv = (void*)stack_base + stack_offset;
|
||||
stack_offset += z;
|
||||
}
|
||||
else if(z <= sizeof(int))
|
||||
{
|
||||
char index = 0;
|
||||
|
||||
while((reg_mask >> index) & 1)
|
||||
index++;
|
||||
|
||||
*p_argv = (void*)reg_base + (index * 4);
|
||||
reg_mask |= (1 << index);
|
||||
}
|
||||
else if(z == 2 * sizeof(int))
|
||||
{
|
||||
if(!((reg_mask >> 1) & 1))
|
||||
{
|
||||
*p_argv = (void*)reg_base + 4;
|
||||
reg_mask |= (3 << 1);
|
||||
}
|
||||
else if(!((reg_mask >> 3) & 1))
|
||||
{
|
||||
*p_argv = (void*)reg_base + 12;
|
||||
reg_mask |= (3 << 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(!*p_argv)
|
||||
{
|
||||
*p_argv = (void*)stack_base + stack_offset;
|
||||
stack_offset += z;
|
||||
}
|
||||
|
||||
if((*p_arg)->type != FFI_TYPE_STRUCT ||
|
||||
(*p_arg)->elements[1] == NULL)
|
||||
{
|
||||
if(alignment == 1)
|
||||
**(unsigned int**)p_argv <<= 24;
|
||||
else if(alignment == 2)
|
||||
**(unsigned int**)p_argv <<= 16;
|
||||
}
|
||||
|
||||
p_argv++;
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
/* Debugging */
|
||||
for(i = 0; i < cif->nargs; i++)
|
||||
{
|
||||
printf("sp+%d: 0x%08x\n", i*4, *(((unsigned int**)avalue)[i]));
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/* This function is jumped to by the trampoline */
|
||||
|
||||
unsigned int ffi_closure_SYSV_inner(ffi_closure *closure, void **respp,
|
||||
void *args)
|
||||
{
|
||||
ffi_cif *cif;
|
||||
void **arg_area;
|
||||
unsigned int i, size = 0;
|
||||
ffi_type **p_arg;
|
||||
|
||||
cif = closure->cif;
|
||||
|
||||
for(i = 0, p_arg = cif->arg_types; i < cif->nargs; i++, p_arg++)
|
||||
size += (*p_arg)->size + (4 - (*p_arg)->size % 4);
|
||||
|
||||
arg_area = (void **)alloca(size);
|
||||
|
||||
/* this call will initialize ARG_AREA, such that each element in that
|
||||
* array points to the corresponding value on the stack; and if the
|
||||
* function returns a structure, it will re-set RESP to point to the
|
||||
* structure return address. */
|
||||
|
||||
ffi_prep_incoming_args_SYSV(args, respp, arg_area, cif);
|
||||
|
||||
(closure->fun)(cif, *respp, arg_area, closure->user_data);
|
||||
|
||||
return cif->flags;
|
||||
}
|
||||
|
||||
ffi_status ffi_prep_closure_loc(ffi_closure* closure, ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*, void*, void**, void*), void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
FFI_ASSERT(cif->abi == FFI_SYSV);
|
||||
|
||||
unsigned char *__tramp = (unsigned char*)(&closure->tramp[0]);
|
||||
unsigned int __fun = (unsigned int)(&ffi_closure_SYSV);
|
||||
unsigned int __ctx = (unsigned int)(codeloc);
|
||||
unsigned int __rstruct_flag = (unsigned int)(cif->rstruct_flag);
|
||||
unsigned int __inner = (unsigned int)(&ffi_closure_SYSV_inner);
|
||||
*(unsigned int*) &__tramp[0] = 0xebcd1f00; /* pushm r8-r12 */
|
||||
*(unsigned int*) &__tramp[4] = 0xfefc0010; /* ld.w r12, pc[16] */
|
||||
*(unsigned int*) &__tramp[8] = 0xfefb0010; /* ld.w r11, pc[16] */
|
||||
*(unsigned int*) &__tramp[12] = 0xfefa0010; /* ld.w r10, pc[16] */
|
||||
*(unsigned int*) &__tramp[16] = 0xfeff0010; /* ld.w pc, pc[16] */
|
||||
*(unsigned int*) &__tramp[20] = __ctx;
|
||||
*(unsigned int*) &__tramp[24] = __rstruct_flag;
|
||||
*(unsigned int*) &__tramp[28] = __inner;
|
||||
*(unsigned int*) &__tramp[32] = __fun;
|
||||
syscall(__NR_cacheflush, 0, (&__tramp[0]), 36);
|
||||
|
||||
closure->cif = cif;
|
||||
closure->user_data = user_data;
|
||||
closure->fun = fun;
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
@@ -1,584 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi.c - Copyright (c) 1998, 2007, 2008, 2012 Red Hat, Inc.
|
||||
Copyright (c) 2000 Hewlett Packard Company
|
||||
|
||||
IA64 Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdbool.h>
|
||||
#include <float.h>
|
||||
|
||||
#include "ia64_flags.h"
|
||||
|
||||
/* A 64-bit pointer value. In LP64 mode, this is effectively a plain
|
||||
pointer. In ILP32 mode, it's a pointer that's been extended to
|
||||
64 bits by "addp4". */
|
||||
typedef void *PTR64 __attribute__((mode(DI)));
|
||||
|
||||
/* Memory image of fp register contents. This is the implementation
|
||||
specific format used by ldf.fill/stf.spill. All we care about is
|
||||
that it wants a 16 byte aligned slot. */
|
||||
typedef struct
|
||||
{
|
||||
UINT64 x[2] __attribute__((aligned(16)));
|
||||
} fpreg;
|
||||
|
||||
|
||||
/* The stack layout given to ffi_call_unix and ffi_closure_unix_inner. */
|
||||
|
||||
struct ia64_args
|
||||
{
|
||||
fpreg fp_regs[8]; /* Contents of 8 fp arg registers. */
|
||||
UINT64 gp_regs[8]; /* Contents of 8 gp arg registers. */
|
||||
UINT64 other_args[]; /* Arguments passed on stack, variable size. */
|
||||
};
|
||||
|
||||
|
||||
/* Adjust ADDR, a pointer to an 8 byte slot, to point to the low LEN bytes. */
|
||||
|
||||
static inline void *
|
||||
endian_adjust (void *addr, size_t len)
|
||||
{
|
||||
#ifdef __BIG_ENDIAN__
|
||||
return addr + (8 - len);
|
||||
#else
|
||||
return addr;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Store VALUE to ADDR in the current cpu implementation's fp spill format.
|
||||
This is a macro instead of a function, so that it works for all 3 floating
|
||||
point types without type conversions. Type conversion to long double breaks
|
||||
the denorm support. */
|
||||
|
||||
#define stf_spill(addr, value) \
|
||||
asm ("stf.spill %0 = %1%P0" : "=m" (*addr) : "f"(value));
|
||||
|
||||
/* Load a value from ADDR, which is in the current cpu implementation's
|
||||
fp spill format. As above, this must also be a macro. */
|
||||
|
||||
#define ldf_fill(result, addr) \
|
||||
asm ("ldf.fill %0 = %1%P1" : "=f"(result) : "m"(*addr));
|
||||
|
||||
/* Return the size of the C type associated with with TYPE. Which will
|
||||
be one of the FFI_IA64_TYPE_HFA_* values. */
|
||||
|
||||
static size_t
|
||||
hfa_type_size (int type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case FFI_IA64_TYPE_HFA_FLOAT:
|
||||
return sizeof(float);
|
||||
case FFI_IA64_TYPE_HFA_DOUBLE:
|
||||
return sizeof(double);
|
||||
case FFI_IA64_TYPE_HFA_LDOUBLE:
|
||||
return sizeof(__float80);
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
/* Load from ADDR a value indicated by TYPE. Which will be one of
|
||||
the FFI_IA64_TYPE_HFA_* values. */
|
||||
|
||||
static void
|
||||
hfa_type_load (fpreg *fpaddr, int type, void *addr)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case FFI_IA64_TYPE_HFA_FLOAT:
|
||||
stf_spill (fpaddr, *(float *) addr);
|
||||
return;
|
||||
case FFI_IA64_TYPE_HFA_DOUBLE:
|
||||
stf_spill (fpaddr, *(double *) addr);
|
||||
return;
|
||||
case FFI_IA64_TYPE_HFA_LDOUBLE:
|
||||
stf_spill (fpaddr, *(__float80 *) addr);
|
||||
return;
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
/* Load VALUE into ADDR as indicated by TYPE. Which will be one of
|
||||
the FFI_IA64_TYPE_HFA_* values. */
|
||||
|
||||
static void
|
||||
hfa_type_store (int type, void *addr, fpreg *fpaddr)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case FFI_IA64_TYPE_HFA_FLOAT:
|
||||
{
|
||||
float result;
|
||||
ldf_fill (result, fpaddr);
|
||||
*(float *) addr = result;
|
||||
break;
|
||||
}
|
||||
case FFI_IA64_TYPE_HFA_DOUBLE:
|
||||
{
|
||||
double result;
|
||||
ldf_fill (result, fpaddr);
|
||||
*(double *) addr = result;
|
||||
break;
|
||||
}
|
||||
case FFI_IA64_TYPE_HFA_LDOUBLE:
|
||||
{
|
||||
__float80 result;
|
||||
ldf_fill (result, fpaddr);
|
||||
*(__float80 *) addr = result;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
/* Is TYPE a struct containing floats, doubles, or extended doubles,
|
||||
all of the same fp type? If so, return the element type. Return
|
||||
FFI_TYPE_VOID if not. */
|
||||
|
||||
static int
|
||||
hfa_element_type (ffi_type *type, int nested)
|
||||
{
|
||||
int element = FFI_TYPE_VOID;
|
||||
|
||||
switch (type->type)
|
||||
{
|
||||
case FFI_TYPE_FLOAT:
|
||||
/* We want to return VOID for raw floating-point types, but the
|
||||
synthetic HFA type if we're nested within an aggregate. */
|
||||
if (nested)
|
||||
element = FFI_IA64_TYPE_HFA_FLOAT;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
/* Similarly. */
|
||||
if (nested)
|
||||
element = FFI_IA64_TYPE_HFA_DOUBLE;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* Similarly, except that that HFA is true for double extended,
|
||||
but not quad precision. Both have sizeof == 16, so tell the
|
||||
difference based on the precision. */
|
||||
if (LDBL_MANT_DIG == 64 && nested)
|
||||
element = FFI_IA64_TYPE_HFA_LDOUBLE;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
{
|
||||
ffi_type **ptr = &type->elements[0];
|
||||
|
||||
for (ptr = &type->elements[0]; *ptr ; ptr++)
|
||||
{
|
||||
int sub_element = hfa_element_type (*ptr, 1);
|
||||
if (sub_element == FFI_TYPE_VOID)
|
||||
return FFI_TYPE_VOID;
|
||||
|
||||
if (element == FFI_TYPE_VOID)
|
||||
element = sub_element;
|
||||
else if (element != sub_element)
|
||||
return FFI_TYPE_VOID;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
return FFI_TYPE_VOID;
|
||||
}
|
||||
|
||||
return element;
|
||||
}
|
||||
|
||||
|
||||
/* Perform machine dependent cif processing. */
|
||||
|
||||
ffi_status
|
||||
ffi_prep_cif_machdep(ffi_cif *cif)
|
||||
{
|
||||
int flags;
|
||||
|
||||
/* Adjust cif->bytes to include space for the bits of the ia64_args frame
|
||||
that precedes the integer register portion. The estimate that the
|
||||
generic bits did for the argument space required is good enough for the
|
||||
integer component. */
|
||||
cif->bytes += offsetof(struct ia64_args, gp_regs[0]);
|
||||
if (cif->bytes < sizeof(struct ia64_args))
|
||||
cif->bytes = sizeof(struct ia64_args);
|
||||
|
||||
/* Set the return type flag. */
|
||||
flags = cif->rtype->type;
|
||||
switch (cif->rtype->type)
|
||||
{
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* Leave FFI_TYPE_LONGDOUBLE as meaning double extended precision,
|
||||
and encode quad precision as a two-word integer structure. */
|
||||
if (LDBL_MANT_DIG != 64)
|
||||
flags = FFI_IA64_TYPE_SMALL_STRUCT | (16 << 8);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
{
|
||||
size_t size = cif->rtype->size;
|
||||
int hfa_type = hfa_element_type (cif->rtype, 0);
|
||||
|
||||
if (hfa_type != FFI_TYPE_VOID)
|
||||
{
|
||||
size_t nelts = size / hfa_type_size (hfa_type);
|
||||
if (nelts <= 8)
|
||||
flags = hfa_type | (size << 8);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (size <= 32)
|
||||
flags = FFI_IA64_TYPE_SMALL_STRUCT | (size << 8);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
cif->flags = flags;
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
extern int ffi_call_unix (struct ia64_args *, PTR64, void (*)(void), UINT64);
|
||||
|
||||
void
|
||||
ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
|
||||
{
|
||||
struct ia64_args *stack;
|
||||
long i, avn, gpcount, fpcount;
|
||||
ffi_type **p_arg;
|
||||
|
||||
FFI_ASSERT (cif->abi == FFI_UNIX);
|
||||
|
||||
/* If we have no spot for a return value, make one. */
|
||||
if (rvalue == NULL && cif->rtype->type != FFI_TYPE_VOID)
|
||||
rvalue = alloca (cif->rtype->size);
|
||||
|
||||
/* Allocate the stack frame. */
|
||||
stack = alloca (cif->bytes);
|
||||
|
||||
gpcount = fpcount = 0;
|
||||
avn = cif->nargs;
|
||||
for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++)
|
||||
{
|
||||
switch ((*p_arg)->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
stack->gp_regs[gpcount++] = *(SINT8 *)avalue[i];
|
||||
break;
|
||||
case FFI_TYPE_UINT8:
|
||||
stack->gp_regs[gpcount++] = *(UINT8 *)avalue[i];
|
||||
break;
|
||||
case FFI_TYPE_SINT16:
|
||||
stack->gp_regs[gpcount++] = *(SINT16 *)avalue[i];
|
||||
break;
|
||||
case FFI_TYPE_UINT16:
|
||||
stack->gp_regs[gpcount++] = *(UINT16 *)avalue[i];
|
||||
break;
|
||||
case FFI_TYPE_SINT32:
|
||||
stack->gp_regs[gpcount++] = *(SINT32 *)avalue[i];
|
||||
break;
|
||||
case FFI_TYPE_UINT32:
|
||||
stack->gp_regs[gpcount++] = *(UINT32 *)avalue[i];
|
||||
break;
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
stack->gp_regs[gpcount++] = *(UINT64 *)avalue[i];
|
||||
break;
|
||||
|
||||
case FFI_TYPE_POINTER:
|
||||
stack->gp_regs[gpcount++] = (UINT64)(PTR64) *(void **)avalue[i];
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
if (gpcount < 8 && fpcount < 8)
|
||||
stf_spill (&stack->fp_regs[fpcount++], *(float *)avalue[i]);
|
||||
{
|
||||
UINT32 tmp;
|
||||
memcpy (&tmp, avalue[i], sizeof (UINT32));
|
||||
stack->gp_regs[gpcount++] = tmp;
|
||||
}
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
if (gpcount < 8 && fpcount < 8)
|
||||
stf_spill (&stack->fp_regs[fpcount++], *(double *)avalue[i]);
|
||||
memcpy (&stack->gp_regs[gpcount++], avalue[i], sizeof (UINT64));
|
||||
break;
|
||||
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
if (gpcount & 1)
|
||||
gpcount++;
|
||||
if (LDBL_MANT_DIG == 64 && gpcount < 8 && fpcount < 8)
|
||||
stf_spill (&stack->fp_regs[fpcount++], *(__float80 *)avalue[i]);
|
||||
memcpy (&stack->gp_regs[gpcount], avalue[i], 16);
|
||||
gpcount += 2;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
{
|
||||
size_t size = (*p_arg)->size;
|
||||
size_t align = (*p_arg)->alignment;
|
||||
int hfa_type = hfa_element_type (*p_arg, 0);
|
||||
|
||||
FFI_ASSERT (align <= 16);
|
||||
if (align == 16 && (gpcount & 1))
|
||||
gpcount++;
|
||||
|
||||
if (hfa_type != FFI_TYPE_VOID)
|
||||
{
|
||||
size_t hfa_size = hfa_type_size (hfa_type);
|
||||
size_t offset = 0;
|
||||
size_t gp_offset = gpcount * 8;
|
||||
|
||||
while (fpcount < 8
|
||||
&& offset < size
|
||||
&& gp_offset < 8 * 8)
|
||||
{
|
||||
hfa_type_load (&stack->fp_regs[fpcount], hfa_type,
|
||||
avalue[i] + offset);
|
||||
offset += hfa_size;
|
||||
gp_offset += hfa_size;
|
||||
fpcount += 1;
|
||||
}
|
||||
}
|
||||
|
||||
memcpy (&stack->gp_regs[gpcount], avalue[i], size);
|
||||
gpcount += (size + 7) / 8;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
ffi_call_unix (stack, rvalue, fn, cif->flags);
|
||||
}
|
||||
|
||||
/* Closures represent a pair consisting of a function pointer, and
|
||||
some user data. A closure is invoked by reinterpreting the closure
|
||||
as a function pointer, and branching to it. Thus we can make an
|
||||
interpreted function callable as a C function: We turn the
|
||||
interpreter itself, together with a pointer specifying the
|
||||
interpreted procedure, into a closure.
|
||||
|
||||
For IA64, function pointer are already pairs consisting of a code
|
||||
pointer, and a gp pointer. The latter is needed to access global
|
||||
variables. Here we set up such a pair as the first two words of
|
||||
the closure (in the "trampoline" area), but we replace the gp
|
||||
pointer with a pointer to the closure itself. We also add the real
|
||||
gp pointer to the closure. This allows the function entry code to
|
||||
both retrieve the user data, and to restire the correct gp pointer. */
|
||||
|
||||
extern void ffi_closure_unix ();
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
/* The layout of a function descriptor. A C function pointer really
|
||||
points to one of these. */
|
||||
struct ia64_fd
|
||||
{
|
||||
UINT64 code_pointer;
|
||||
UINT64 gp;
|
||||
};
|
||||
|
||||
struct ffi_ia64_trampoline_struct
|
||||
{
|
||||
UINT64 code_pointer; /* Pointer to ffi_closure_unix. */
|
||||
UINT64 fake_gp; /* Pointer to closure, installed as gp. */
|
||||
UINT64 real_gp; /* Real gp value. */
|
||||
};
|
||||
|
||||
struct ffi_ia64_trampoline_struct *tramp;
|
||||
struct ia64_fd *fd;
|
||||
|
||||
FFI_ASSERT (cif->abi == FFI_UNIX);
|
||||
|
||||
tramp = (struct ffi_ia64_trampoline_struct *)closure->tramp;
|
||||
fd = (struct ia64_fd *)(void *)ffi_closure_unix;
|
||||
|
||||
tramp->code_pointer = fd->code_pointer;
|
||||
tramp->real_gp = fd->gp;
|
||||
tramp->fake_gp = (UINT64)(PTR64)codeloc;
|
||||
closure->cif = cif;
|
||||
closure->user_data = user_data;
|
||||
closure->fun = fun;
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
|
||||
UINT64
|
||||
ffi_closure_unix_inner (ffi_closure *closure, struct ia64_args *stack,
|
||||
void *rvalue, void *r8)
|
||||
{
|
||||
ffi_cif *cif;
|
||||
void **avalue;
|
||||
ffi_type **p_arg;
|
||||
long i, avn, gpcount, fpcount;
|
||||
|
||||
cif = closure->cif;
|
||||
avn = cif->nargs;
|
||||
avalue = alloca (avn * sizeof (void *));
|
||||
|
||||
/* If the structure return value is passed in memory get that location
|
||||
from r8 so as to pass the value directly back to the caller. */
|
||||
if (cif->flags == FFI_TYPE_STRUCT)
|
||||
rvalue = r8;
|
||||
|
||||
gpcount = fpcount = 0;
|
||||
for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++)
|
||||
{
|
||||
switch ((*p_arg)->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
case FFI_TYPE_UINT8:
|
||||
avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], 1);
|
||||
break;
|
||||
case FFI_TYPE_SINT16:
|
||||
case FFI_TYPE_UINT16:
|
||||
avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], 2);
|
||||
break;
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT32:
|
||||
avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], 4);
|
||||
break;
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
avalue[i] = &stack->gp_regs[gpcount++];
|
||||
break;
|
||||
case FFI_TYPE_POINTER:
|
||||
avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], sizeof(void*));
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
if (gpcount < 8 && fpcount < 8)
|
||||
{
|
||||
fpreg *addr = &stack->fp_regs[fpcount++];
|
||||
float result;
|
||||
avalue[i] = addr;
|
||||
ldf_fill (result, addr);
|
||||
*(float *)addr = result;
|
||||
}
|
||||
else
|
||||
avalue[i] = endian_adjust(&stack->gp_regs[gpcount], 4);
|
||||
gpcount++;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
if (gpcount < 8 && fpcount < 8)
|
||||
{
|
||||
fpreg *addr = &stack->fp_regs[fpcount++];
|
||||
double result;
|
||||
avalue[i] = addr;
|
||||
ldf_fill (result, addr);
|
||||
*(double *)addr = result;
|
||||
}
|
||||
else
|
||||
avalue[i] = &stack->gp_regs[gpcount];
|
||||
gpcount++;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
if (gpcount & 1)
|
||||
gpcount++;
|
||||
if (LDBL_MANT_DIG == 64 && gpcount < 8 && fpcount < 8)
|
||||
{
|
||||
fpreg *addr = &stack->fp_regs[fpcount++];
|
||||
__float80 result;
|
||||
avalue[i] = addr;
|
||||
ldf_fill (result, addr);
|
||||
*(__float80 *)addr = result;
|
||||
}
|
||||
else
|
||||
avalue[i] = &stack->gp_regs[gpcount];
|
||||
gpcount += 2;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
{
|
||||
size_t size = (*p_arg)->size;
|
||||
size_t align = (*p_arg)->alignment;
|
||||
int hfa_type = hfa_element_type (*p_arg, 0);
|
||||
|
||||
FFI_ASSERT (align <= 16);
|
||||
if (align == 16 && (gpcount & 1))
|
||||
gpcount++;
|
||||
|
||||
if (hfa_type != FFI_TYPE_VOID)
|
||||
{
|
||||
size_t hfa_size = hfa_type_size (hfa_type);
|
||||
size_t offset = 0;
|
||||
size_t gp_offset = gpcount * 8;
|
||||
void *addr = alloca (size);
|
||||
|
||||
avalue[i] = addr;
|
||||
|
||||
while (fpcount < 8
|
||||
&& offset < size
|
||||
&& gp_offset < 8 * 8)
|
||||
{
|
||||
hfa_type_store (hfa_type, addr + offset,
|
||||
&stack->fp_regs[fpcount]);
|
||||
offset += hfa_size;
|
||||
gp_offset += hfa_size;
|
||||
fpcount += 1;
|
||||
}
|
||||
|
||||
if (offset < size)
|
||||
memcpy (addr + offset, (char *)stack->gp_regs + gp_offset,
|
||||
size - offset);
|
||||
}
|
||||
else
|
||||
avalue[i] = &stack->gp_regs[gpcount];
|
||||
|
||||
gpcount += (size + 7) / 8;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
}
|
||||
|
||||
closure->fun (cif, rvalue, avalue, closure->user_data);
|
||||
|
||||
return cif->flags;
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,716 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi.c - (c) 2003-2004 Randolph Chung <tausq@debian.org>
|
||||
(c) 2008 Red Hat, Inc.
|
||||
|
||||
HPPA Foreign Function Interface
|
||||
HP-UX PA ABI support (c) 2006 Free Software Foundation, Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#define ROUND_UP(v, a) (((size_t)(v) + (a) - 1) & ~((a) - 1))
|
||||
|
||||
#define MIN_STACK_SIZE 64
|
||||
#define FIRST_ARG_SLOT 9
|
||||
#define DEBUG_LEVEL 0
|
||||
|
||||
#define fldw(addr, fpreg) \
|
||||
__asm__ volatile ("fldw 0(%0), %%" #fpreg "L" : : "r"(addr) : #fpreg)
|
||||
#define fstw(fpreg, addr) \
|
||||
__asm__ volatile ("fstw %%" #fpreg "L, 0(%0)" : : "r"(addr))
|
||||
#define fldd(addr, fpreg) \
|
||||
__asm__ volatile ("fldd 0(%0), %%" #fpreg : : "r"(addr) : #fpreg)
|
||||
#define fstd(fpreg, addr) \
|
||||
__asm__ volatile ("fstd %%" #fpreg "L, 0(%0)" : : "r"(addr))
|
||||
|
||||
#define debug(lvl, x...) do { if (lvl <= DEBUG_LEVEL) { printf(x); } } while (0)
|
||||
|
||||
static inline int ffi_struct_type(ffi_type *t)
|
||||
{
|
||||
size_t sz = t->size;
|
||||
|
||||
/* Small structure results are passed in registers,
|
||||
larger ones are passed by pointer. Note that
|
||||
small structures of size 2, 4 and 8 differ from
|
||||
the corresponding integer types in that they have
|
||||
different alignment requirements. */
|
||||
|
||||
if (sz <= 1)
|
||||
return FFI_TYPE_UINT8;
|
||||
else if (sz == 2)
|
||||
return FFI_TYPE_SMALL_STRUCT2;
|
||||
else if (sz == 3)
|
||||
return FFI_TYPE_SMALL_STRUCT3;
|
||||
else if (sz == 4)
|
||||
return FFI_TYPE_SMALL_STRUCT4;
|
||||
else if (sz == 5)
|
||||
return FFI_TYPE_SMALL_STRUCT5;
|
||||
else if (sz == 6)
|
||||
return FFI_TYPE_SMALL_STRUCT6;
|
||||
else if (sz == 7)
|
||||
return FFI_TYPE_SMALL_STRUCT7;
|
||||
else if (sz <= 8)
|
||||
return FFI_TYPE_SMALL_STRUCT8;
|
||||
else
|
||||
return FFI_TYPE_STRUCT; /* else, we pass it by pointer. */
|
||||
}
|
||||
|
||||
/* PA has a downward growing stack, which looks like this:
|
||||
|
||||
Offset
|
||||
[ Variable args ]
|
||||
SP = (4*(n+9)) arg word N
|
||||
...
|
||||
SP-52 arg word 4
|
||||
[ Fixed args ]
|
||||
SP-48 arg word 3
|
||||
SP-44 arg word 2
|
||||
SP-40 arg word 1
|
||||
SP-36 arg word 0
|
||||
[ Frame marker ]
|
||||
...
|
||||
SP-20 RP
|
||||
SP-4 previous SP
|
||||
|
||||
The first four argument words on the stack are reserved for use by
|
||||
the callee. Instead, the general and floating registers replace
|
||||
the first four argument slots. Non FP arguments are passed solely
|
||||
in the general registers. FP arguments are passed in both general
|
||||
and floating registers when using libffi.
|
||||
|
||||
Non-FP 32-bit args are passed in gr26, gr25, gr24 and gr23.
|
||||
Non-FP 64-bit args are passed in register pairs, starting
|
||||
on an odd numbered register (i.e. r25+r26 and r23+r24).
|
||||
FP 32-bit arguments are passed in fr4L, fr5L, fr6L and fr7L.
|
||||
FP 64-bit arguments are passed in fr5 and fr7.
|
||||
|
||||
The registers are allocated in the same manner as stack slots.
|
||||
This allows the callee to save its arguments on the stack if
|
||||
necessary:
|
||||
|
||||
arg word 3 -> gr23 or fr7L
|
||||
arg word 2 -> gr24 or fr6L or fr7R
|
||||
arg word 1 -> gr25 or fr5L
|
||||
arg word 0 -> gr26 or fr4L or fr5R
|
||||
|
||||
Note that fr4R and fr6R are never used for arguments (i.e.,
|
||||
doubles are not passed in fr4 or fr6).
|
||||
|
||||
The rest of the arguments are passed on the stack starting at SP-52,
|
||||
but 64-bit arguments need to be aligned to an 8-byte boundary
|
||||
|
||||
This means we can have holes either in the register allocation,
|
||||
or in the stack. */
|
||||
|
||||
/* ffi_prep_args is called by the assembly routine once stack space
|
||||
has been allocated for the function's arguments
|
||||
|
||||
The following code will put everything into the stack frame
|
||||
(which was allocated by the asm routine), and on return
|
||||
the asm routine will load the arguments that should be
|
||||
passed by register into the appropriate registers
|
||||
|
||||
NOTE: We load floating point args in this function... that means we
|
||||
assume gcc will not mess with fp regs in here. */
|
||||
|
||||
void ffi_prep_args_pa32(UINT32 *stack, extended_cif *ecif, unsigned bytes)
|
||||
{
|
||||
register unsigned int i;
|
||||
register ffi_type **p_arg;
|
||||
register void **p_argv;
|
||||
unsigned int slot = FIRST_ARG_SLOT;
|
||||
char *dest_cpy;
|
||||
size_t len;
|
||||
|
||||
debug(1, "%s: stack = %p, ecif = %p, bytes = %u\n", __FUNCTION__, stack,
|
||||
ecif, bytes);
|
||||
|
||||
p_arg = ecif->cif->arg_types;
|
||||
p_argv = ecif->avalue;
|
||||
|
||||
for (i = 0; i < ecif->cif->nargs; i++)
|
||||
{
|
||||
int type = (*p_arg)->type;
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
*(SINT32 *)(stack - slot) = *(SINT8 *)(*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT8:
|
||||
*(UINT32 *)(stack - slot) = *(UINT8 *)(*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT16:
|
||||
*(SINT32 *)(stack - slot) = *(SINT16 *)(*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT16:
|
||||
*(UINT32 *)(stack - slot) = *(UINT16 *)(*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT32:
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_POINTER:
|
||||
debug(3, "Storing UINT32 %u in slot %u\n", *(UINT32 *)(*p_argv),
|
||||
slot);
|
||||
*(UINT32 *)(stack - slot) = *(UINT32 *)(*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT64:
|
||||
case FFI_TYPE_SINT64:
|
||||
/* Align slot for 64-bit type. */
|
||||
slot += (slot & 1) ? 1 : 2;
|
||||
*(UINT64 *)(stack - slot) = *(UINT64 *)(*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
/* First 4 args go in fr4L - fr7L. */
|
||||
debug(3, "Storing UINT32(float) in slot %u\n", slot);
|
||||
*(UINT32 *)(stack - slot) = *(UINT32 *)(*p_argv);
|
||||
switch (slot - FIRST_ARG_SLOT)
|
||||
{
|
||||
/* First 4 args go in fr4L - fr7L. */
|
||||
case 0: fldw(stack - slot, fr4); break;
|
||||
case 1: fldw(stack - slot, fr5); break;
|
||||
case 2: fldw(stack - slot, fr6); break;
|
||||
case 3: fldw(stack - slot, fr7); break;
|
||||
}
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
/* Align slot for 64-bit type. */
|
||||
slot += (slot & 1) ? 1 : 2;
|
||||
debug(3, "Storing UINT64(double) at slot %u\n", slot);
|
||||
*(UINT64 *)(stack - slot) = *(UINT64 *)(*p_argv);
|
||||
switch (slot - FIRST_ARG_SLOT)
|
||||
{
|
||||
/* First 2 args go in fr5, fr7. */
|
||||
case 1: fldd(stack - slot, fr5); break;
|
||||
case 3: fldd(stack - slot, fr7); break;
|
||||
}
|
||||
break;
|
||||
|
||||
#ifdef PA_HPUX
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* Long doubles are passed in the same manner as structures
|
||||
larger than 8 bytes. */
|
||||
*(UINT32 *)(stack - slot) = (UINT32)(*p_argv);
|
||||
break;
|
||||
#endif
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
|
||||
/* Structs smaller or equal than 4 bytes are passed in one
|
||||
register. Structs smaller or equal 8 bytes are passed in two
|
||||
registers. Larger structures are passed by pointer. */
|
||||
|
||||
len = (*p_arg)->size;
|
||||
if (len <= 4)
|
||||
{
|
||||
dest_cpy = (char *)(stack - slot) + 4 - len;
|
||||
memcpy(dest_cpy, (char *)*p_argv, len);
|
||||
}
|
||||
else if (len <= 8)
|
||||
{
|
||||
slot += (slot & 1) ? 1 : 2;
|
||||
dest_cpy = (char *)(stack - slot) + 8 - len;
|
||||
memcpy(dest_cpy, (char *)*p_argv, len);
|
||||
}
|
||||
else
|
||||
*(UINT32 *)(stack - slot) = (UINT32)(*p_argv);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
}
|
||||
|
||||
slot++;
|
||||
p_arg++;
|
||||
p_argv++;
|
||||
}
|
||||
|
||||
/* Make sure we didn't mess up and scribble on the stack. */
|
||||
{
|
||||
unsigned int n;
|
||||
|
||||
debug(5, "Stack setup:\n");
|
||||
for (n = 0; n < (bytes + 3) / 4; n++)
|
||||
{
|
||||
if ((n%4) == 0) { debug(5, "\n%08x: ", (unsigned int)(stack - n)); }
|
||||
debug(5, "%08x ", *(stack - n));
|
||||
}
|
||||
debug(5, "\n");
|
||||
}
|
||||
|
||||
FFI_ASSERT(slot * 4 <= bytes);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
static void ffi_size_stack_pa32(ffi_cif *cif)
|
||||
{
|
||||
ffi_type **ptr;
|
||||
int i;
|
||||
int z = 0; /* # stack slots */
|
||||
|
||||
for (ptr = cif->arg_types, i = 0; i < cif->nargs; ptr++, i++)
|
||||
{
|
||||
int type = (*ptr)->type;
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case FFI_TYPE_DOUBLE:
|
||||
case FFI_TYPE_UINT64:
|
||||
case FFI_TYPE_SINT64:
|
||||
z += 2 + (z & 1); /* must start on even regs, so we may waste one */
|
||||
break;
|
||||
|
||||
#ifdef PA_HPUX
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
#endif
|
||||
case FFI_TYPE_STRUCT:
|
||||
z += 1; /* pass by ptr, callee will copy */
|
||||
break;
|
||||
|
||||
default: /* <= 32-bit values */
|
||||
z++;
|
||||
}
|
||||
}
|
||||
|
||||
/* We can fit up to 6 args in the default 64-byte stack frame,
|
||||
if we need more, we need more stack. */
|
||||
if (z <= 6)
|
||||
cif->bytes = MIN_STACK_SIZE; /* min stack size */
|
||||
else
|
||||
cif->bytes = 64 + ROUND_UP((z - 6) * sizeof(UINT32), MIN_STACK_SIZE);
|
||||
|
||||
debug(3, "Calculated stack size is %u bytes\n", cif->bytes);
|
||||
}
|
||||
|
||||
/* Perform machine dependent cif processing. */
|
||||
ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
|
||||
{
|
||||
/* Set the return type flag */
|
||||
switch (cif->rtype->type)
|
||||
{
|
||||
case FFI_TYPE_VOID:
|
||||
case FFI_TYPE_FLOAT:
|
||||
case FFI_TYPE_DOUBLE:
|
||||
cif->flags = (unsigned) cif->rtype->type;
|
||||
break;
|
||||
|
||||
#ifdef PA_HPUX
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* Long doubles are treated like a structure. */
|
||||
cif->flags = FFI_TYPE_STRUCT;
|
||||
break;
|
||||
#endif
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
/* For the return type we have to check the size of the structures.
|
||||
If the size is smaller or equal 4 bytes, the result is given back
|
||||
in one register. If the size is smaller or equal 8 bytes than we
|
||||
return the result in two registers. But if the size is bigger than
|
||||
8 bytes, we work with pointers. */
|
||||
cif->flags = ffi_struct_type(cif->rtype);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT64:
|
||||
case FFI_TYPE_SINT64:
|
||||
cif->flags = FFI_TYPE_UINT64;
|
||||
break;
|
||||
|
||||
default:
|
||||
cif->flags = FFI_TYPE_INT;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Lucky us, because of the unique PA ABI we get to do our
|
||||
own stack sizing. */
|
||||
switch (cif->abi)
|
||||
{
|
||||
case FFI_PA32:
|
||||
ffi_size_stack_pa32(cif);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
break;
|
||||
}
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
extern void ffi_call_pa32(void (*)(UINT32 *, extended_cif *, unsigned),
|
||||
extended_cif *, unsigned, unsigned, unsigned *,
|
||||
void (*fn)(void));
|
||||
|
||||
void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
|
||||
{
|
||||
extended_cif ecif;
|
||||
|
||||
ecif.cif = cif;
|
||||
ecif.avalue = avalue;
|
||||
|
||||
/* If the return value is a struct and we don't have a return
|
||||
value address then we need to make one. */
|
||||
|
||||
if (rvalue == NULL
|
||||
#ifdef PA_HPUX
|
||||
&& (cif->rtype->type == FFI_TYPE_STRUCT
|
||||
|| cif->rtype->type == FFI_TYPE_LONGDOUBLE))
|
||||
#else
|
||||
&& cif->rtype->type == FFI_TYPE_STRUCT)
|
||||
#endif
|
||||
{
|
||||
ecif.rvalue = alloca(cif->rtype->size);
|
||||
}
|
||||
else
|
||||
ecif.rvalue = rvalue;
|
||||
|
||||
|
||||
switch (cif->abi)
|
||||
{
|
||||
case FFI_PA32:
|
||||
debug(3, "Calling ffi_call_pa32: ecif=%p, bytes=%u, flags=%u, rvalue=%p, fn=%p\n", &ecif, cif->bytes, cif->flags, ecif.rvalue, (void *)fn);
|
||||
ffi_call_pa32(ffi_prep_args_pa32, &ecif, cif->bytes,
|
||||
cif->flags, ecif.rvalue, fn);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#if FFI_CLOSURES
|
||||
/* This is more-or-less an inverse of ffi_call -- we have arguments on
|
||||
the stack, and we need to fill them into a cif structure and invoke
|
||||
the user function. This really ought to be in asm to make sure
|
||||
the compiler doesn't do things we don't expect. */
|
||||
ffi_status ffi_closure_inner_pa32(ffi_closure *closure, UINT32 *stack)
|
||||
{
|
||||
ffi_cif *cif;
|
||||
void **avalue;
|
||||
void *rvalue;
|
||||
UINT32 ret[2]; /* function can return up to 64-bits in registers */
|
||||
ffi_type **p_arg;
|
||||
char *tmp;
|
||||
int i, avn;
|
||||
unsigned int slot = FIRST_ARG_SLOT;
|
||||
register UINT32 r28 asm("r28");
|
||||
|
||||
cif = closure->cif;
|
||||
|
||||
/* If returning via structure, callee will write to our pointer. */
|
||||
if (cif->flags == FFI_TYPE_STRUCT)
|
||||
rvalue = (void *)r28;
|
||||
else
|
||||
rvalue = &ret[0];
|
||||
|
||||
avalue = (void **)alloca(cif->nargs * FFI_SIZEOF_ARG);
|
||||
avn = cif->nargs;
|
||||
p_arg = cif->arg_types;
|
||||
|
||||
for (i = 0; i < avn; i++)
|
||||
{
|
||||
int type = (*p_arg)->type;
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
case FFI_TYPE_UINT8:
|
||||
case FFI_TYPE_SINT16:
|
||||
case FFI_TYPE_UINT16:
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT32:
|
||||
case FFI_TYPE_POINTER:
|
||||
avalue[i] = (char *)(stack - slot) + sizeof(UINT32) - (*p_arg)->size;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
slot += (slot & 1) ? 1 : 2;
|
||||
avalue[i] = (void *)(stack - slot);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
#ifdef PA_LINUX
|
||||
/* The closure call is indirect. In Linux, floating point
|
||||
arguments in indirect calls with a prototype are passed
|
||||
in the floating point registers instead of the general
|
||||
registers. So, we need to replace what was previously
|
||||
stored in the current slot with the value in the
|
||||
corresponding floating point register. */
|
||||
switch (slot - FIRST_ARG_SLOT)
|
||||
{
|
||||
case 0: fstw(fr4, (void *)(stack - slot)); break;
|
||||
case 1: fstw(fr5, (void *)(stack - slot)); break;
|
||||
case 2: fstw(fr6, (void *)(stack - slot)); break;
|
||||
case 3: fstw(fr7, (void *)(stack - slot)); break;
|
||||
}
|
||||
#endif
|
||||
avalue[i] = (void *)(stack - slot);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
slot += (slot & 1) ? 1 : 2;
|
||||
#ifdef PA_LINUX
|
||||
/* See previous comment for FFI_TYPE_FLOAT. */
|
||||
switch (slot - FIRST_ARG_SLOT)
|
||||
{
|
||||
case 1: fstd(fr5, (void *)(stack - slot)); break;
|
||||
case 3: fstd(fr7, (void *)(stack - slot)); break;
|
||||
}
|
||||
#endif
|
||||
avalue[i] = (void *)(stack - slot);
|
||||
break;
|
||||
|
||||
#ifdef PA_HPUX
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
/* Long doubles are treated like a big structure. */
|
||||
avalue[i] = (void *) *(stack - slot);
|
||||
break;
|
||||
#endif
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
/* Structs smaller or equal than 4 bytes are passed in one
|
||||
register. Structs smaller or equal 8 bytes are passed in two
|
||||
registers. Larger structures are passed by pointer. */
|
||||
if((*p_arg)->size <= 4)
|
||||
{
|
||||
avalue[i] = (void *)(stack - slot) + sizeof(UINT32) -
|
||||
(*p_arg)->size;
|
||||
}
|
||||
else if ((*p_arg)->size <= 8)
|
||||
{
|
||||
slot += (slot & 1) ? 1 : 2;
|
||||
avalue[i] = (void *)(stack - slot) + sizeof(UINT64) -
|
||||
(*p_arg)->size;
|
||||
}
|
||||
else
|
||||
avalue[i] = (void *) *(stack - slot);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
}
|
||||
|
||||
slot++;
|
||||
p_arg++;
|
||||
}
|
||||
|
||||
/* Invoke the closure. */
|
||||
(closure->fun) (cif, rvalue, avalue, closure->user_data);
|
||||
|
||||
debug(3, "after calling function, ret[0] = %08x, ret[1] = %08x\n", ret[0],
|
||||
ret[1]);
|
||||
|
||||
/* Store the result using the lower 2 bytes of the flags. */
|
||||
switch (cif->flags)
|
||||
{
|
||||
case FFI_TYPE_UINT8:
|
||||
*(stack - FIRST_ARG_SLOT) = (UINT8)(ret[0] >> 24);
|
||||
break;
|
||||
case FFI_TYPE_SINT8:
|
||||
*(stack - FIRST_ARG_SLOT) = (SINT8)(ret[0] >> 24);
|
||||
break;
|
||||
case FFI_TYPE_UINT16:
|
||||
*(stack - FIRST_ARG_SLOT) = (UINT16)(ret[0] >> 16);
|
||||
break;
|
||||
case FFI_TYPE_SINT16:
|
||||
*(stack - FIRST_ARG_SLOT) = (SINT16)(ret[0] >> 16);
|
||||
break;
|
||||
case FFI_TYPE_INT:
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT32:
|
||||
*(stack - FIRST_ARG_SLOT) = ret[0];
|
||||
break;
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
*(stack - FIRST_ARG_SLOT) = ret[0];
|
||||
*(stack - FIRST_ARG_SLOT - 1) = ret[1];
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
fldd(rvalue, fr4);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
fldw(rvalue, fr4);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
/* Don't need a return value, done by caller. */
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SMALL_STRUCT2:
|
||||
case FFI_TYPE_SMALL_STRUCT3:
|
||||
case FFI_TYPE_SMALL_STRUCT4:
|
||||
tmp = (void*)(stack - FIRST_ARG_SLOT);
|
||||
tmp += 4 - cif->rtype->size;
|
||||
memcpy((void*)tmp, &ret[0], cif->rtype->size);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SMALL_STRUCT5:
|
||||
case FFI_TYPE_SMALL_STRUCT6:
|
||||
case FFI_TYPE_SMALL_STRUCT7:
|
||||
case FFI_TYPE_SMALL_STRUCT8:
|
||||
{
|
||||
unsigned int ret2[2];
|
||||
int off;
|
||||
|
||||
/* Right justify ret[0] and ret[1] */
|
||||
switch (cif->flags)
|
||||
{
|
||||
case FFI_TYPE_SMALL_STRUCT5: off = 3; break;
|
||||
case FFI_TYPE_SMALL_STRUCT6: off = 2; break;
|
||||
case FFI_TYPE_SMALL_STRUCT7: off = 1; break;
|
||||
default: off = 0; break;
|
||||
}
|
||||
|
||||
memset (ret2, 0, sizeof (ret2));
|
||||
memcpy ((char *)ret2 + off, ret, 8 - off);
|
||||
|
||||
*(stack - FIRST_ARG_SLOT) = ret2[0];
|
||||
*(stack - FIRST_ARG_SLOT - 1) = ret2[1];
|
||||
}
|
||||
break;
|
||||
|
||||
case FFI_TYPE_POINTER:
|
||||
case FFI_TYPE_VOID:
|
||||
break;
|
||||
|
||||
default:
|
||||
debug(0, "assert with cif->flags: %d\n",cif->flags);
|
||||
FFI_ASSERT(0);
|
||||
break;
|
||||
}
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
/* Fill in a closure to refer to the specified fun and user_data.
|
||||
cif specifies the argument and result types for fun.
|
||||
The cif must already be prep'ed. */
|
||||
|
||||
extern void ffi_closure_pa32(void);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
UINT32 *tramp = (UINT32 *)(closure->tramp);
|
||||
#ifdef PA_HPUX
|
||||
UINT32 *tmp;
|
||||
#endif
|
||||
|
||||
FFI_ASSERT (cif->abi == FFI_PA32);
|
||||
|
||||
/* Make a small trampoline that will branch to our
|
||||
handler function. Use PC-relative addressing. */
|
||||
|
||||
#ifdef PA_LINUX
|
||||
tramp[0] = 0xeaa00000; /* b,l .+8,%r21 ; %r21 <- pc+8 */
|
||||
tramp[1] = 0xd6a01c1e; /* depi 0,31,2,%r21 ; mask priv bits */
|
||||
tramp[2] = 0x4aa10028; /* ldw 20(%r21),%r1 ; load plabel */
|
||||
tramp[3] = 0x36b53ff1; /* ldo -8(%r21),%r21 ; get closure addr */
|
||||
tramp[4] = 0x0c201096; /* ldw 0(%r1),%r22 ; address of handler */
|
||||
tramp[5] = 0xeac0c000; /* bv%r0(%r22) ; branch to handler */
|
||||
tramp[6] = 0x0c281093; /* ldw 4(%r1),%r19 ; GP of handler */
|
||||
tramp[7] = ((UINT32)(ffi_closure_pa32) & ~2);
|
||||
|
||||
/* Flush d/icache -- have to flush up 2 two lines because of
|
||||
alignment. */
|
||||
__asm__ volatile(
|
||||
"fdc 0(%0)\n\t"
|
||||
"fdc %1(%0)\n\t"
|
||||
"fic 0(%%sr4, %0)\n\t"
|
||||
"fic %1(%%sr4, %0)\n\t"
|
||||
"sync\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n"
|
||||
:
|
||||
: "r"((unsigned long)tramp & ~31),
|
||||
"r"(32 /* stride */)
|
||||
: "memory");
|
||||
#endif
|
||||
|
||||
#ifdef PA_HPUX
|
||||
tramp[0] = 0xeaa00000; /* b,l .+8,%r21 ; %r21 <- pc+8 */
|
||||
tramp[1] = 0xd6a01c1e; /* depi 0,31,2,%r21 ; mask priv bits */
|
||||
tramp[2] = 0x4aa10038; /* ldw 28(%r21),%r1 ; load plabel */
|
||||
tramp[3] = 0x36b53ff1; /* ldo -8(%r21),%r21 ; get closure addr */
|
||||
tramp[4] = 0x0c201096; /* ldw 0(%r1),%r22 ; address of handler */
|
||||
tramp[5] = 0x02c010b4; /* ldsid (%r22),%r20 ; load space id */
|
||||
tramp[6] = 0x00141820; /* mtsp %r20,%sr0 ; into %sr0 */
|
||||
tramp[7] = 0xe2c00000; /* be 0(%sr0,%r22) ; branch to handler */
|
||||
tramp[8] = 0x0c281093; /* ldw 4(%r1),%r19 ; GP of handler */
|
||||
tramp[9] = ((UINT32)(ffi_closure_pa32) & ~2);
|
||||
|
||||
/* Flush d/icache -- have to flush three lines because of alignment. */
|
||||
__asm__ volatile(
|
||||
"copy %1,%0\n\t"
|
||||
"fdc,m %2(%0)\n\t"
|
||||
"fdc,m %2(%0)\n\t"
|
||||
"fdc,m %2(%0)\n\t"
|
||||
"ldsid (%1),%0\n\t"
|
||||
"mtsp %0,%%sr0\n\t"
|
||||
"copy %1,%0\n\t"
|
||||
"fic,m %2(%%sr0,%0)\n\t"
|
||||
"fic,m %2(%%sr0,%0)\n\t"
|
||||
"fic,m %2(%%sr0,%0)\n\t"
|
||||
"sync\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n\t"
|
||||
"nop\n"
|
||||
: "=&r" ((unsigned long)tmp)
|
||||
: "r" ((unsigned long)tramp & ~31),
|
||||
"r" (32/* stride */)
|
||||
: "memory");
|
||||
#endif
|
||||
|
||||
closure->cif = cif;
|
||||
closure->user_data = user_data;
|
||||
closure->fun = fun;
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,188 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
prep_cif.c - Copyright (c) 2011, 2012 Anthony Green
|
||||
Copyright (c) 1996, 1998, 2007 Red Hat, Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#ifndef __GNUC__
|
||||
#define __builtin_expect(x, expected_value) (x)
|
||||
#endif
|
||||
#define LIKELY(x) __builtin_expect((x),1)
|
||||
#define UNLIKELY(x) __builtin_expect((x),1)
|
||||
|
||||
/* Round up to FFI_SIZEOF_ARG. */
|
||||
|
||||
#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG)
|
||||
|
||||
/* Perform machine independent initialization of aggregate type
|
||||
specifications. */
|
||||
|
||||
static ffi_status initialize_aggregate(ffi_type *arg)
|
||||
{
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(arg != NULL);
|
||||
|
||||
FFI_ASSERT(arg->elements != NULL);
|
||||
FFI_ASSERT(arg->size == 0);
|
||||
FFI_ASSERT(arg->alignment == 0);
|
||||
|
||||
ptr = &(arg->elements[0]);
|
||||
|
||||
if (UNLIKELY(ptr == 0))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
while ((*ptr) != NULL)
|
||||
{
|
||||
if (UNLIKELY(((*ptr)->size == 0)
|
||||
&& (initialize_aggregate((*ptr)) != FFI_OK)))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
arg->size = ALIGN(arg->size, (*ptr)->alignment);
|
||||
arg->size += (*ptr)->size;
|
||||
|
||||
arg->alignment = (arg->alignment > (*ptr)->alignment) ?
|
||||
arg->alignment : (*ptr)->alignment;
|
||||
|
||||
ptr++;
|
||||
}
|
||||
|
||||
/* Structure size includes tail padding. This is important for
|
||||
structures that fit in one register on ABIs like the PowerPC64
|
||||
Linux ABI that right justify small structs in a register.
|
||||
It's also needed for nested structure layout, for example
|
||||
struct A { long a; char b; }; struct B { struct A x; char y; };
|
||||
should find y at an offset of 2*sizeof(long) and result in a
|
||||
total size of 3*sizeof(long). */
|
||||
arg->size = ALIGN (arg->size, arg->alignment);
|
||||
|
||||
if (arg->size == 0)
|
||||
return FFI_BAD_TYPEDEF;
|
||||
else
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
#ifndef __CRIS__
|
||||
/* The CRIS ABI specifies structure elements to have byte
|
||||
alignment only, so it completely overrides this functions,
|
||||
which assumes "natural" alignment and padding. */
|
||||
|
||||
/* Perform machine independent ffi_cif preparation, then call
|
||||
machine dependent routine. */
|
||||
|
||||
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs,
|
||||
ffi_type *rtype, ffi_type **atypes)
|
||||
{
|
||||
unsigned bytes = 0;
|
||||
unsigned int i;
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(cif != NULL);
|
||||
#ifndef X86_WIN32
|
||||
if (! (abi > FFI_FIRST_ABI) && (abi <= FFI_LAST_ABI))
|
||||
return FFI_BAD_ABI;
|
||||
#else
|
||||
if (! (abi > FFI_FIRST_ABI && abi < FFI_LAST_ABI || abi == FFI_THISCALL))
|
||||
return FFI_BAD_ABI;
|
||||
#endif
|
||||
|
||||
cif->abi = abi;
|
||||
cif->arg_types = atypes;
|
||||
cif->nargs = nargs;
|
||||
cif->rtype = rtype;
|
||||
|
||||
cif->flags = 0;
|
||||
|
||||
/* Initialize the return type if necessary */
|
||||
if ((cif->rtype->size == 0) && (initialize_aggregate(cif->rtype) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the return type */
|
||||
FFI_ASSERT_VALID_TYPE(cif->rtype);
|
||||
|
||||
/* x86, x86-64 and s390 stack space allocation is handled in prep_machdep. */
|
||||
#if !defined M68K && !defined X86_ANY && !defined S390 && !defined PA
|
||||
/* Make space for the return structure pointer */
|
||||
if (cif->rtype->type == FFI_TYPE_STRUCT
|
||||
#ifdef SPARC
|
||||
&& (cif->abi != FFI_V9 || cif->rtype->size > 32)
|
||||
#endif
|
||||
)
|
||||
bytes = STACK_ARG_SIZE(sizeof(void*));
|
||||
#endif
|
||||
|
||||
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
|
||||
{
|
||||
|
||||
/* Initialize any uninitialized aggregate type definitions */
|
||||
if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type, do this
|
||||
check after the initialization. */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
#if !defined X86_ANY && !defined S390 && !defined PA
|
||||
#ifdef SPARC
|
||||
if (((*ptr)->type == FFI_TYPE_STRUCT
|
||||
&& ((*ptr)->size > 16 || cif->abi != FFI_V9))
|
||||
|| ((*ptr)->type == FFI_TYPE_LONGDOUBLE
|
||||
&& cif->abi != FFI_V9))
|
||||
bytes += sizeof(void*);
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Add any padding if necessary */
|
||||
if (((*ptr)->alignment - 1) & bytes)
|
||||
bytes = ALIGN(bytes, (*ptr)->alignment);
|
||||
|
||||
bytes += STACK_ARG_SIZE((*ptr)->size);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
cif->bytes = bytes;
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
return ffi_prep_cif_machdep(cif);
|
||||
}
|
||||
#endif /* not __CRIS__ */
|
||||
|
||||
#if FFI_CLOSURES
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data)
|
||||
{
|
||||
return ffi_prep_closure_loc (closure, cif, fun, user_data, closure);
|
||||
}
|
||||
|
||||
#endif
|
||||
@@ -1,640 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi64.c - Copyright (c) 2002, 2007 Bo Thorsen <bo@suse.de>
|
||||
Copyright (c) 2008, 2010 Red Hat, Inc.
|
||||
|
||||
x86-64 Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#ifndef __GNUC__
|
||||
#define __builtin_expect(x, expected_value) (x)
|
||||
#endif
|
||||
#define LIKELY(x) __builtin_expect((x),1)
|
||||
#define UNLIKELY(x) __builtin_expect((x),1)
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#ifdef __x86_64__
|
||||
|
||||
#define MAX_GPR_REGS 6
|
||||
#define MAX_SSE_REGS 8
|
||||
|
||||
struct register_args
|
||||
{
|
||||
/* Registers for argument passing. */
|
||||
UINT64 gpr[MAX_GPR_REGS];
|
||||
__int128_t sse[MAX_SSE_REGS];
|
||||
};
|
||||
|
||||
extern void ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
|
||||
void *raddr, void (*fnaddr)(void), unsigned ssecount);
|
||||
|
||||
/* All reference to register classes here is identical to the code in
|
||||
gcc/config/i386/i386.c. Do *not* change one without the other. */
|
||||
|
||||
/* Register class used for passing given 64bit part of the argument.
|
||||
These represent classes as documented by the PS ABI, with the
|
||||
exception of SSESF, SSEDF classes, that are basically SSE class,
|
||||
just gcc will use SF or DFmode move instead of DImode to avoid
|
||||
reformatting penalties.
|
||||
|
||||
Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves
|
||||
whenever possible (upper half does contain padding). */
|
||||
enum x86_64_reg_class
|
||||
{
|
||||
X86_64_NO_CLASS,
|
||||
X86_64_INTEGER_CLASS,
|
||||
X86_64_INTEGERSI_CLASS,
|
||||
X86_64_SSE_CLASS,
|
||||
X86_64_SSESF_CLASS,
|
||||
X86_64_SSEDF_CLASS,
|
||||
X86_64_SSEUP_CLASS,
|
||||
X86_64_X87_CLASS,
|
||||
X86_64_X87UP_CLASS,
|
||||
X86_64_COMPLEX_X87_CLASS,
|
||||
X86_64_MEMORY_CLASS
|
||||
};
|
||||
|
||||
#define MAX_CLASSES 4
|
||||
|
||||
#define SSE_CLASS_P(X) ((X) >= X86_64_SSE_CLASS && X <= X86_64_SSEUP_CLASS)
|
||||
|
||||
/* x86-64 register passing implementation. See x86-64 ABI for details. Goal
|
||||
of this code is to classify each 8bytes of incoming argument by the register
|
||||
class and assign registers accordingly. */
|
||||
|
||||
/* Return the union class of CLASS1 and CLASS2.
|
||||
See the x86-64 PS ABI for details. */
|
||||
|
||||
static enum x86_64_reg_class
|
||||
merge_classes (enum x86_64_reg_class class1, enum x86_64_reg_class class2)
|
||||
{
|
||||
/* Rule #1: If both classes are equal, this is the resulting class. */
|
||||
if (class1 == class2)
|
||||
return class1;
|
||||
|
||||
/* Rule #2: If one of the classes is NO_CLASS, the resulting class is
|
||||
the other class. */
|
||||
if (class1 == X86_64_NO_CLASS)
|
||||
return class2;
|
||||
if (class2 == X86_64_NO_CLASS)
|
||||
return class1;
|
||||
|
||||
/* Rule #3: If one of the classes is MEMORY, the result is MEMORY. */
|
||||
if (class1 == X86_64_MEMORY_CLASS || class2 == X86_64_MEMORY_CLASS)
|
||||
return X86_64_MEMORY_CLASS;
|
||||
|
||||
/* Rule #4: If one of the classes is INTEGER, the result is INTEGER. */
|
||||
if ((class1 == X86_64_INTEGERSI_CLASS && class2 == X86_64_SSESF_CLASS)
|
||||
|| (class2 == X86_64_INTEGERSI_CLASS && class1 == X86_64_SSESF_CLASS))
|
||||
return X86_64_INTEGERSI_CLASS;
|
||||
if (class1 == X86_64_INTEGER_CLASS || class1 == X86_64_INTEGERSI_CLASS
|
||||
|| class2 == X86_64_INTEGER_CLASS || class2 == X86_64_INTEGERSI_CLASS)
|
||||
return X86_64_INTEGER_CLASS;
|
||||
|
||||
/* Rule #5: If one of the classes is X87, X87UP, or COMPLEX_X87 class,
|
||||
MEMORY is used. */
|
||||
if (class1 == X86_64_X87_CLASS
|
||||
|| class1 == X86_64_X87UP_CLASS
|
||||
|| class1 == X86_64_COMPLEX_X87_CLASS
|
||||
|| class2 == X86_64_X87_CLASS
|
||||
|| class2 == X86_64_X87UP_CLASS
|
||||
|| class2 == X86_64_COMPLEX_X87_CLASS)
|
||||
return X86_64_MEMORY_CLASS;
|
||||
|
||||
/* Rule #6: Otherwise class SSE is used. */
|
||||
return X86_64_SSE_CLASS;
|
||||
}
|
||||
|
||||
/* Classify the argument of type TYPE and mode MODE.
|
||||
CLASSES will be filled by the register class used to pass each word
|
||||
of the operand. The number of words is returned. In case the parameter
|
||||
should be passed in memory, 0 is returned. As a special case for zero
|
||||
sized containers, classes[0] will be NO_CLASS and 1 is returned.
|
||||
|
||||
See the x86-64 PS ABI for details.
|
||||
*/
|
||||
static int
|
||||
classify_argument (ffi_type *type, enum x86_64_reg_class classes[],
|
||||
size_t byte_offset)
|
||||
{
|
||||
switch (type->type)
|
||||
{
|
||||
case FFI_TYPE_UINT8:
|
||||
case FFI_TYPE_SINT8:
|
||||
case FFI_TYPE_UINT16:
|
||||
case FFI_TYPE_SINT16:
|
||||
case FFI_TYPE_UINT32:
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT64:
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_POINTER:
|
||||
{
|
||||
int size = byte_offset + type->size;
|
||||
|
||||
if (size <= 4)
|
||||
{
|
||||
classes[0] = X86_64_INTEGERSI_CLASS;
|
||||
return 1;
|
||||
}
|
||||
else if (size <= 8)
|
||||
{
|
||||
classes[0] = X86_64_INTEGER_CLASS;
|
||||
return 1;
|
||||
}
|
||||
else if (size <= 12)
|
||||
{
|
||||
classes[0] = X86_64_INTEGER_CLASS;
|
||||
classes[1] = X86_64_INTEGERSI_CLASS;
|
||||
return 2;
|
||||
}
|
||||
else if (size <= 16)
|
||||
{
|
||||
classes[0] = classes[1] = X86_64_INTEGERSI_CLASS;
|
||||
return 2;
|
||||
}
|
||||
else
|
||||
FFI_ASSERT (0);
|
||||
}
|
||||
case FFI_TYPE_FLOAT:
|
||||
if (!(byte_offset % 8))
|
||||
classes[0] = X86_64_SSESF_CLASS;
|
||||
else
|
||||
classes[0] = X86_64_SSE_CLASS;
|
||||
return 1;
|
||||
case FFI_TYPE_DOUBLE:
|
||||
classes[0] = X86_64_SSEDF_CLASS;
|
||||
return 1;
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
classes[0] = X86_64_X87_CLASS;
|
||||
classes[1] = X86_64_X87UP_CLASS;
|
||||
return 2;
|
||||
case FFI_TYPE_STRUCT:
|
||||
{
|
||||
const int UNITS_PER_WORD = 8;
|
||||
int words = (type->size + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
|
||||
ffi_type **ptr;
|
||||
int i;
|
||||
enum x86_64_reg_class subclasses[MAX_CLASSES];
|
||||
|
||||
/* If the struct is larger than 32 bytes, pass it on the stack. */
|
||||
if (type->size > 32)
|
||||
return 0;
|
||||
|
||||
for (i = 0; i < words; i++)
|
||||
classes[i] = X86_64_NO_CLASS;
|
||||
|
||||
/* Zero sized arrays or structures are NO_CLASS. We return 0 to
|
||||
signalize memory class, so handle it as special case. */
|
||||
if (!words)
|
||||
{
|
||||
classes[0] = X86_64_NO_CLASS;
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Merge the fields of structure. */
|
||||
for (ptr = type->elements; *ptr != NULL; ptr++)
|
||||
{
|
||||
int num;
|
||||
|
||||
byte_offset = ALIGN (byte_offset, (*ptr)->alignment);
|
||||
|
||||
num = classify_argument (*ptr, subclasses, byte_offset % 8);
|
||||
if (num == 0)
|
||||
return 0;
|
||||
for (i = 0; i < num; i++)
|
||||
{
|
||||
int pos = byte_offset / 8;
|
||||
classes[i + pos] =
|
||||
merge_classes (subclasses[i], classes[i + pos]);
|
||||
}
|
||||
|
||||
byte_offset += (*ptr)->size;
|
||||
}
|
||||
|
||||
if (words > 2)
|
||||
{
|
||||
/* When size > 16 bytes, if the first one isn't
|
||||
X86_64_SSE_CLASS or any other ones aren't
|
||||
X86_64_SSEUP_CLASS, everything should be passed in
|
||||
memory. */
|
||||
if (classes[0] != X86_64_SSE_CLASS)
|
||||
return 0;
|
||||
|
||||
for (i = 1; i < words; i++)
|
||||
if (classes[i] != X86_64_SSEUP_CLASS)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Final merger cleanup. */
|
||||
for (i = 0; i < words; i++)
|
||||
{
|
||||
/* If one class is MEMORY, everything should be passed in
|
||||
memory. */
|
||||
if (classes[i] == X86_64_MEMORY_CLASS)
|
||||
return 0;
|
||||
|
||||
/* The X86_64_SSEUP_CLASS should be always preceded by
|
||||
X86_64_SSE_CLASS or X86_64_SSEUP_CLASS. */
|
||||
if (classes[i] == X86_64_SSEUP_CLASS
|
||||
&& classes[i - 1] != X86_64_SSE_CLASS
|
||||
&& classes[i - 1] != X86_64_SSEUP_CLASS)
|
||||
{
|
||||
/* The first one should never be X86_64_SSEUP_CLASS. */
|
||||
FFI_ASSERT (i != 0);
|
||||
classes[i] = X86_64_SSE_CLASS;
|
||||
}
|
||||
|
||||
/* If X86_64_X87UP_CLASS isn't preceded by X86_64_X87_CLASS,
|
||||
everything should be passed in memory. */
|
||||
if (classes[i] == X86_64_X87UP_CLASS
|
||||
&& (classes[i - 1] != X86_64_X87_CLASS))
|
||||
{
|
||||
/* The first one should never be X86_64_X87UP_CLASS. */
|
||||
FFI_ASSERT (i != 0);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return words;
|
||||
}
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
}
|
||||
return 0; /* Never reached. */
|
||||
}
|
||||
|
||||
/* Examine the argument and return set number of register required in each
|
||||
class. Return zero iff parameter should be passed in memory, otherwise
|
||||
the number of registers. */
|
||||
|
||||
static int
|
||||
examine_argument (ffi_type *type, enum x86_64_reg_class classes[MAX_CLASSES],
|
||||
_Bool in_return, int *pngpr, int *pnsse)
|
||||
{
|
||||
int i, n, ngpr, nsse;
|
||||
|
||||
n = classify_argument (type, classes, 0);
|
||||
if (n == 0)
|
||||
return 0;
|
||||
|
||||
ngpr = nsse = 0;
|
||||
for (i = 0; i < n; ++i)
|
||||
switch (classes[i])
|
||||
{
|
||||
case X86_64_INTEGER_CLASS:
|
||||
case X86_64_INTEGERSI_CLASS:
|
||||
ngpr++;
|
||||
break;
|
||||
case X86_64_SSE_CLASS:
|
||||
case X86_64_SSESF_CLASS:
|
||||
case X86_64_SSEDF_CLASS:
|
||||
nsse++;
|
||||
break;
|
||||
case X86_64_NO_CLASS:
|
||||
case X86_64_SSEUP_CLASS:
|
||||
break;
|
||||
case X86_64_X87_CLASS:
|
||||
case X86_64_X87UP_CLASS:
|
||||
case X86_64_COMPLEX_X87_CLASS:
|
||||
return in_return != 0;
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
|
||||
*pngpr = ngpr;
|
||||
*pnsse = nsse;
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
/* Perform machine dependent cif processing. */
|
||||
|
||||
ffi_status
|
||||
ffi_prep_cif_machdep (ffi_cif *cif)
|
||||
{
|
||||
int gprcount, ssecount, i, avn, n, ngpr, nsse, flags;
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
size_t bytes;
|
||||
|
||||
gprcount = ssecount = 0;
|
||||
|
||||
flags = cif->rtype->type;
|
||||
if (flags != FFI_TYPE_VOID)
|
||||
{
|
||||
n = examine_argument (cif->rtype, classes, 1, &ngpr, &nsse);
|
||||
if (n == 0)
|
||||
{
|
||||
/* The return value is passed in memory. A pointer to that
|
||||
memory is the first argument. Allocate a register for it. */
|
||||
gprcount++;
|
||||
/* We don't have to do anything in asm for the return. */
|
||||
flags = FFI_TYPE_VOID;
|
||||
}
|
||||
else if (flags == FFI_TYPE_STRUCT)
|
||||
{
|
||||
/* Mark which registers the result appears in. */
|
||||
_Bool sse0 = SSE_CLASS_P (classes[0]);
|
||||
_Bool sse1 = n == 2 && SSE_CLASS_P (classes[1]);
|
||||
if (sse0 && !sse1)
|
||||
flags |= 1 << 8;
|
||||
else if (!sse0 && sse1)
|
||||
flags |= 1 << 9;
|
||||
else if (sse0 && sse1)
|
||||
flags |= 1 << 10;
|
||||
/* Mark the true size of the structure. */
|
||||
flags |= cif->rtype->size << 12;
|
||||
}
|
||||
}
|
||||
|
||||
/* Go over all arguments and determine the way they should be passed.
|
||||
If it's in a register and there is space for it, let that be so. If
|
||||
not, add it's size to the stack byte count. */
|
||||
for (bytes = 0, i = 0, avn = cif->nargs; i < avn; i++)
|
||||
{
|
||||
if (examine_argument (cif->arg_types[i], classes, 0, &ngpr, &nsse) == 0
|
||||
|| gprcount + ngpr > MAX_GPR_REGS
|
||||
|| ssecount + nsse > MAX_SSE_REGS)
|
||||
{
|
||||
long align = cif->arg_types[i]->alignment;
|
||||
|
||||
if (align < 8)
|
||||
align = 8;
|
||||
|
||||
bytes = ALIGN (bytes, align);
|
||||
bytes += cif->arg_types[i]->size;
|
||||
}
|
||||
else
|
||||
{
|
||||
gprcount += ngpr;
|
||||
ssecount += nsse;
|
||||
}
|
||||
}
|
||||
if (ssecount)
|
||||
flags |= 1 << 11;
|
||||
cif->flags = flags;
|
||||
cif->bytes = ALIGN (bytes, 8);
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
void
|
||||
ffi_call (ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
|
||||
{
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
char *stack, *argp;
|
||||
ffi_type **arg_types;
|
||||
int gprcount, ssecount, ngpr, nsse, i, avn;
|
||||
_Bool ret_in_memory;
|
||||
struct register_args *reg_args;
|
||||
|
||||
/* Can't call 32-bit mode from 64-bit mode. */
|
||||
FFI_ASSERT (cif->abi == FFI_UNIX64);
|
||||
|
||||
/* If the return value is a struct and we don't have a return value
|
||||
address then we need to make one. Note the setting of flags to
|
||||
VOID above in ffi_prep_cif_machdep. */
|
||||
ret_in_memory = (cif->rtype->type == FFI_TYPE_STRUCT
|
||||
&& (cif->flags & 0xff) == FFI_TYPE_VOID);
|
||||
if (rvalue == NULL && ret_in_memory)
|
||||
rvalue = alloca (cif->rtype->size);
|
||||
|
||||
/* Allocate the space for the arguments, plus 4 words of temp space. */
|
||||
stack = alloca (sizeof (struct register_args) + cif->bytes + 4*8);
|
||||
reg_args = (struct register_args *) stack;
|
||||
argp = stack + sizeof (struct register_args);
|
||||
|
||||
gprcount = ssecount = 0;
|
||||
|
||||
/* If the return value is passed in memory, add the pointer as the
|
||||
first integer argument. */
|
||||
if (ret_in_memory)
|
||||
reg_args->gpr[gprcount++] = (long) rvalue;
|
||||
|
||||
avn = cif->nargs;
|
||||
arg_types = cif->arg_types;
|
||||
|
||||
for (i = 0; i < avn; ++i)
|
||||
{
|
||||
size_t size = arg_types[i]->size;
|
||||
int n;
|
||||
|
||||
n = examine_argument (arg_types[i], classes, 0, &ngpr, &nsse);
|
||||
if (n == 0
|
||||
|| gprcount + ngpr > MAX_GPR_REGS
|
||||
|| ssecount + nsse > MAX_SSE_REGS)
|
||||
{
|
||||
long align = arg_types[i]->alignment;
|
||||
|
||||
/* Stack arguments are *always* at least 8 byte aligned. */
|
||||
if (align < 8)
|
||||
align = 8;
|
||||
|
||||
/* Pass this argument in memory. */
|
||||
argp = (void *) ALIGN (argp, align);
|
||||
memcpy (argp, avalue[i], size);
|
||||
argp += size;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* The argument is passed entirely in registers. */
|
||||
char *a = (char *) avalue[i];
|
||||
int j;
|
||||
|
||||
for (j = 0; j < n; j++, a += 8, size -= 8)
|
||||
{
|
||||
switch (classes[j])
|
||||
{
|
||||
case X86_64_INTEGER_CLASS:
|
||||
case X86_64_INTEGERSI_CLASS:
|
||||
reg_args->gpr[gprcount] = 0;
|
||||
memcpy (®_args->gpr[gprcount], a, size < 8 ? size : 8);
|
||||
gprcount++;
|
||||
break;
|
||||
case X86_64_SSE_CLASS:
|
||||
case X86_64_SSEDF_CLASS:
|
||||
reg_args->sse[ssecount++] = *(UINT64 *) a;
|
||||
break;
|
||||
case X86_64_SSESF_CLASS:
|
||||
reg_args->sse[ssecount++] = *(UINT32 *) a;
|
||||
break;
|
||||
default:
|
||||
abort();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ffi_call_unix64 (stack, cif->bytes + sizeof (struct register_args),
|
||||
cif->flags, rvalue, fn, ssecount);
|
||||
}
|
||||
|
||||
|
||||
extern void ffi_closure_unix64(void);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*, void*, void**, void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
volatile unsigned short *tramp;
|
||||
|
||||
/* Sanity check on the cif ABI. */
|
||||
{
|
||||
int abi = cif->abi;
|
||||
if (UNLIKELY (! (abi > FFI_FIRST_ABI && abi < FFI_LAST_ABI)))
|
||||
return FFI_BAD_ABI;
|
||||
}
|
||||
|
||||
tramp = (volatile unsigned short *) &closure->tramp[0];
|
||||
|
||||
tramp[0] = 0xbb49; /* mov <code>, %r11 */
|
||||
*(void * volatile *) &tramp[1] = ffi_closure_unix64;
|
||||
tramp[5] = 0xba49; /* mov <data>, %r10 */
|
||||
*(void * volatile *) &tramp[6] = codeloc;
|
||||
|
||||
/* Set the carry bit iff the function uses any sse registers.
|
||||
This is clc or stc, together with the first byte of the jmp. */
|
||||
tramp[10] = cif->flags & (1 << 11) ? 0x49f9 : 0x49f8;
|
||||
|
||||
tramp[11] = 0xe3ff; /* jmp *%r11 */
|
||||
|
||||
closure->cif = cif;
|
||||
closure->fun = fun;
|
||||
closure->user_data = user_data;
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
int
|
||||
ffi_closure_unix64_inner(ffi_closure *closure, void *rvalue,
|
||||
struct register_args *reg_args, char *argp)
|
||||
{
|
||||
ffi_cif *cif;
|
||||
void **avalue;
|
||||
ffi_type **arg_types;
|
||||
long i, avn;
|
||||
int gprcount, ssecount, ngpr, nsse;
|
||||
int ret;
|
||||
|
||||
cif = closure->cif;
|
||||
avalue = alloca(cif->nargs * sizeof(void *));
|
||||
gprcount = ssecount = 0;
|
||||
|
||||
ret = cif->rtype->type;
|
||||
if (ret != FFI_TYPE_VOID)
|
||||
{
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
int n = examine_argument (cif->rtype, classes, 1, &ngpr, &nsse);
|
||||
if (n == 0)
|
||||
{
|
||||
/* The return value goes in memory. Arrange for the closure
|
||||
return value to go directly back to the original caller. */
|
||||
rvalue = (void *) reg_args->gpr[gprcount++];
|
||||
/* We don't have to do anything in asm for the return. */
|
||||
ret = FFI_TYPE_VOID;
|
||||
}
|
||||
else if (ret == FFI_TYPE_STRUCT && n == 2)
|
||||
{
|
||||
/* Mark which register the second word of the structure goes in. */
|
||||
_Bool sse0 = SSE_CLASS_P (classes[0]);
|
||||
_Bool sse1 = SSE_CLASS_P (classes[1]);
|
||||
if (!sse0 && sse1)
|
||||
ret |= 1 << 8;
|
||||
else if (sse0 && !sse1)
|
||||
ret |= 1 << 9;
|
||||
}
|
||||
}
|
||||
|
||||
avn = cif->nargs;
|
||||
arg_types = cif->arg_types;
|
||||
|
||||
for (i = 0; i < avn; ++i)
|
||||
{
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
int n;
|
||||
|
||||
n = examine_argument (arg_types[i], classes, 0, &ngpr, &nsse);
|
||||
if (n == 0
|
||||
|| gprcount + ngpr > MAX_GPR_REGS
|
||||
|| ssecount + nsse > MAX_SSE_REGS)
|
||||
{
|
||||
long align = arg_types[i]->alignment;
|
||||
|
||||
/* Stack arguments are *always* at least 8 byte aligned. */
|
||||
if (align < 8)
|
||||
align = 8;
|
||||
|
||||
/* Pass this argument in memory. */
|
||||
argp = (void *) ALIGN (argp, align);
|
||||
avalue[i] = argp;
|
||||
argp += arg_types[i]->size;
|
||||
}
|
||||
/* If the argument is in a single register, or two consecutive
|
||||
integer registers, then we can use that address directly. */
|
||||
else if (n == 1
|
||||
|| (n == 2 && !(SSE_CLASS_P (classes[0])
|
||||
|| SSE_CLASS_P (classes[1]))))
|
||||
{
|
||||
/* The argument is in a single register. */
|
||||
if (SSE_CLASS_P (classes[0]))
|
||||
{
|
||||
avalue[i] = ®_args->sse[ssecount];
|
||||
ssecount += n;
|
||||
}
|
||||
else
|
||||
{
|
||||
avalue[i] = ®_args->gpr[gprcount];
|
||||
gprcount += n;
|
||||
}
|
||||
}
|
||||
/* Otherwise, allocate space to make them consecutive. */
|
||||
else
|
||||
{
|
||||
char *a = alloca (16);
|
||||
int j;
|
||||
|
||||
avalue[i] = a;
|
||||
for (j = 0; j < n; j++, a += 8)
|
||||
{
|
||||
if (SSE_CLASS_P (classes[j]))
|
||||
memcpy (a, ®_args->sse[ssecount++], 8);
|
||||
else
|
||||
memcpy (a, ®_args->gpr[gprcount++], 8);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Invoke the closure. */
|
||||
closure->fun (cif, rvalue, avalue, closure->user_data);
|
||||
|
||||
/* Tell assembly how to perform return type promotions. */
|
||||
return ret;
|
||||
}
|
||||
|
||||
#endif /* __x86_64__ */
|
||||
@@ -1,21 +0,0 @@
|
||||
libffi - Copyright (c) 1996-2009 Anthony Green, Red Hat, Inc and others.
|
||||
See source files for details.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,383 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
darwin.S - Copyright (c) 2000 John Hornkvist
|
||||
Copyright (c) 2004, 2010 Free Software Foundation, Inc.
|
||||
|
||||
PowerPC Assembly glue.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#define LIBFFI_ASM
|
||||
#if defined(__ppc64__)
|
||||
#define MODE_CHOICE(x, y) y
|
||||
#else
|
||||
#define MODE_CHOICE(x, y) x
|
||||
#endif
|
||||
|
||||
#define machine_choice MODE_CHOICE(ppc7400,ppc64)
|
||||
|
||||
; Define some pseudo-opcodes for size-independent load & store of GPRs ...
|
||||
#define lgu MODE_CHOICE(lwzu, ldu)
|
||||
#define lg MODE_CHOICE(lwz,ld)
|
||||
#define sg MODE_CHOICE(stw,std)
|
||||
#define sgu MODE_CHOICE(stwu,stdu)
|
||||
#define sgux MODE_CHOICE(stwux,stdux)
|
||||
|
||||
; ... and the size of GPRs and their storage indicator.
|
||||
#define GPR_BYTES MODE_CHOICE(4,8)
|
||||
#define LOG2_GPR_BYTES MODE_CHOICE(2,3) /* log2(GPR_BYTES) */
|
||||
#define g_long MODE_CHOICE(long, quad) /* usage is ".g_long" */
|
||||
|
||||
; From the ABI doc: "Mac OS X ABI Function Call Guide" Version 2009-02-04.
|
||||
#define LINKAGE_SIZE MODE_CHOICE(24,48)
|
||||
#define PARAM_AREA MODE_CHOICE(32,64)
|
||||
#define SAVED_LR_OFFSET MODE_CHOICE(8,16) /* save position for lr */
|
||||
|
||||
/* If there is any FP stuff we make space for all of the regs. */
|
||||
#define SAVED_FPR_COUNT 13
|
||||
#define FPR_SIZE 8
|
||||
#define RESULT_BYTES 16
|
||||
|
||||
/* This should be kept in step with the same value in ffi_darwin.c. */
|
||||
#define ASM_NEEDS_REGISTERS 4
|
||||
#define SAVE_REGS_SIZE (ASM_NEEDS_REGISTERS * GPR_BYTES)
|
||||
|
||||
#include <fficonfig.h>
|
||||
#include <ffi.h>
|
||||
|
||||
#define JUMPTARGET(name) name
|
||||
#define L(x) x
|
||||
|
||||
.text
|
||||
.align 2
|
||||
.globl _ffi_prep_args
|
||||
|
||||
.align 2
|
||||
.globl _ffi_call_DARWIN
|
||||
|
||||
/* We arrive here with:
|
||||
r3 = ptr to extended cif.
|
||||
r4 = -bytes.
|
||||
r5 = cif flags.
|
||||
r6 = ptr to return value.
|
||||
r7 = fn pointer (user func).
|
||||
r8 = fn pointer (ffi_prep_args).
|
||||
r9 = ffi_type* for the ret val. */
|
||||
|
||||
_ffi_call_DARWIN:
|
||||
Lstartcode:
|
||||
mr r12,r8 /* We only need r12 until the call,
|
||||
so it does not have to be saved. */
|
||||
LFB1:
|
||||
/* Save the old stack pointer as AP. */
|
||||
mr r8,r1
|
||||
LCFI0:
|
||||
|
||||
/* Save the retval type in parents frame. */
|
||||
sg r9,(LINKAGE_SIZE+6*GPR_BYTES)(r8)
|
||||
|
||||
/* Allocate the stack space we need. */
|
||||
sgux r1,r1,r4
|
||||
|
||||
/* Save registers we use. */
|
||||
mflr r9
|
||||
sg r9,SAVED_LR_OFFSET(r8)
|
||||
|
||||
sg r28,-(4 * GPR_BYTES)(r8)
|
||||
sg r29,-(3 * GPR_BYTES)(r8)
|
||||
sg r30,-(2 * GPR_BYTES)(r8)
|
||||
sg r31,-( GPR_BYTES)(r8)
|
||||
|
||||
#if !defined(POWERPC_DARWIN)
|
||||
/* The TOC slot is reserved in the Darwin ABI and r2 is volatile. */
|
||||
sg r2,(5 * GPR_BYTES)(r1)
|
||||
#endif
|
||||
|
||||
LCFI1:
|
||||
|
||||
/* Save arguments over call. */
|
||||
mr r31,r5 /* flags, */
|
||||
mr r30,r6 /* rvalue, */
|
||||
mr r29,r7 /* function address, */
|
||||
mr r28,r8 /* our AP. */
|
||||
LCFI2:
|
||||
/* Call ffi_prep_args. r3 = extended cif, r4 = stack ptr copy. */
|
||||
mr r4,r1
|
||||
li r9,0
|
||||
|
||||
mtctr r12 /* r12 holds address of _ffi_prep_args. */
|
||||
bctrl
|
||||
|
||||
#if !defined(POWERPC_DARWIN)
|
||||
/* The TOC slot is reserved in the Darwin ABI and r2 is volatile. */
|
||||
lg r2,(5 * GPR_BYTES)(r1)
|
||||
#endif
|
||||
/* Now do the call.
|
||||
Set up cr1 with bits 4-7 of the flags. */
|
||||
mtcrf 0x40,r31
|
||||
/* Get the address to call into CTR. */
|
||||
mtctr r29
|
||||
/* Load all those argument registers.
|
||||
We have set up a nice stack frame, just load it into registers. */
|
||||
lg r3, (LINKAGE_SIZE )(r1)
|
||||
lg r4, (LINKAGE_SIZE + GPR_BYTES)(r1)
|
||||
lg r5, (LINKAGE_SIZE + 2 * GPR_BYTES)(r1)
|
||||
lg r6, (LINKAGE_SIZE + 3 * GPR_BYTES)(r1)
|
||||
nop
|
||||
lg r7, (LINKAGE_SIZE + 4 * GPR_BYTES)(r1)
|
||||
lg r8, (LINKAGE_SIZE + 5 * GPR_BYTES)(r1)
|
||||
lg r9, (LINKAGE_SIZE + 6 * GPR_BYTES)(r1)
|
||||
lg r10,(LINKAGE_SIZE + 7 * GPR_BYTES)(r1)
|
||||
|
||||
L1:
|
||||
/* ... Load all the FP registers. */
|
||||
bf 6,L2 /* No floats to load. */
|
||||
lfd f1, -SAVE_REGS_SIZE-(13*FPR_SIZE)(r28)
|
||||
lfd f2, -SAVE_REGS_SIZE-(12*FPR_SIZE)(r28)
|
||||
lfd f3, -SAVE_REGS_SIZE-(11*FPR_SIZE)(r28)
|
||||
lfd f4, -SAVE_REGS_SIZE-(10*FPR_SIZE)(r28)
|
||||
nop
|
||||
lfd f5, -SAVE_REGS_SIZE-( 9*FPR_SIZE)(r28)
|
||||
lfd f6, -SAVE_REGS_SIZE-( 8*FPR_SIZE)(r28)
|
||||
lfd f7, -SAVE_REGS_SIZE-( 7*FPR_SIZE)(r28)
|
||||
lfd f8, -SAVE_REGS_SIZE-( 6*FPR_SIZE)(r28)
|
||||
nop
|
||||
lfd f9, -SAVE_REGS_SIZE-( 5*FPR_SIZE)(r28)
|
||||
lfd f10,-SAVE_REGS_SIZE-( 4*FPR_SIZE)(r28)
|
||||
lfd f11,-SAVE_REGS_SIZE-( 3*FPR_SIZE)(r28)
|
||||
lfd f12,-SAVE_REGS_SIZE-( 2*FPR_SIZE)(r28)
|
||||
nop
|
||||
lfd f13,-SAVE_REGS_SIZE-( 1*FPR_SIZE)(r28)
|
||||
|
||||
L2:
|
||||
mr r12,r29 /* Put the target address in r12 as specified. */
|
||||
mtctr r12
|
||||
nop
|
||||
nop
|
||||
|
||||
/* Make the call. */
|
||||
bctrl
|
||||
|
||||
/* Now, deal with the return value. */
|
||||
|
||||
/* m64 structure returns can occupy the same set of registers as
|
||||
would be used to pass such a structure as arg0 - so take care
|
||||
not to step on any possibly hot regs. */
|
||||
|
||||
/* Get the flags.. */
|
||||
mtcrf 0x03,r31 ; we need c6 & cr7 now.
|
||||
; FLAG_RETURNS_NOTHING also covers struct ret-by-ref.
|
||||
bt 30,L(done_return_value) ; FLAG_RETURNS_NOTHING
|
||||
bf 27,L(scalar_return_value) ; not FLAG_RETURNS_STRUCT
|
||||
|
||||
/* OK, so we have a struct. */
|
||||
#if defined(__ppc64__)
|
||||
bt 31,L(maybe_return_128) ; FLAG_RETURNS_128BITS, special case
|
||||
|
||||
/* OK, we have to map the return back to a mem struct.
|
||||
We are about to trample the parents param area, so recover the
|
||||
return type. r29 is free, since the call is done. */
|
||||
lg r29,(LINKAGE_SIZE + 6 * GPR_BYTES)(r28)
|
||||
|
||||
sg r3, (LINKAGE_SIZE )(r28)
|
||||
sg r4, (LINKAGE_SIZE + GPR_BYTES)(r28)
|
||||
sg r5, (LINKAGE_SIZE + 2 * GPR_BYTES)(r28)
|
||||
sg r6, (LINKAGE_SIZE + 3 * GPR_BYTES)(r28)
|
||||
nop
|
||||
sg r7, (LINKAGE_SIZE + 4 * GPR_BYTES)(r28)
|
||||
sg r8, (LINKAGE_SIZE + 5 * GPR_BYTES)(r28)
|
||||
sg r9, (LINKAGE_SIZE + 6 * GPR_BYTES)(r28)
|
||||
sg r10,(LINKAGE_SIZE + 7 * GPR_BYTES)(r28)
|
||||
/* OK, so do the block move - we trust that memcpy will not trample
|
||||
the fprs... */
|
||||
mr r3,r30 ; dest
|
||||
addi r4,r28,LINKAGE_SIZE ; source
|
||||
/* The size is a size_t, should be long. */
|
||||
lg r5,0(r29)
|
||||
/* Figure out small structs */
|
||||
cmpi 0,r5,4
|
||||
bgt L3 ; 1, 2 and 4 bytes have special rules.
|
||||
cmpi 0,r5,3
|
||||
beq L3 ; not 3
|
||||
addi r4,r4,8
|
||||
subf r4,r5,r4
|
||||
L3:
|
||||
bl _memcpy
|
||||
|
||||
/* ... do we need the FP registers? - recover the flags.. */
|
||||
mtcrf 0x03,r31 ; we need c6 & cr7 now.
|
||||
bf 29,L(done_return_value) /* No floats in the struct. */
|
||||
stfd f1, -SAVE_REGS_SIZE-(13*FPR_SIZE)(r28)
|
||||
stfd f2, -SAVE_REGS_SIZE-(12*FPR_SIZE)(r28)
|
||||
stfd f3, -SAVE_REGS_SIZE-(11*FPR_SIZE)(r28)
|
||||
stfd f4, -SAVE_REGS_SIZE-(10*FPR_SIZE)(r28)
|
||||
nop
|
||||
stfd f5, -SAVE_REGS_SIZE-( 9*FPR_SIZE)(r28)
|
||||
stfd f6, -SAVE_REGS_SIZE-( 8*FPR_SIZE)(r28)
|
||||
stfd f7, -SAVE_REGS_SIZE-( 7*FPR_SIZE)(r28)
|
||||
stfd f8, -SAVE_REGS_SIZE-( 6*FPR_SIZE)(r28)
|
||||
nop
|
||||
stfd f9, -SAVE_REGS_SIZE-( 5*FPR_SIZE)(r28)
|
||||
stfd f10,-SAVE_REGS_SIZE-( 4*FPR_SIZE)(r28)
|
||||
stfd f11,-SAVE_REGS_SIZE-( 3*FPR_SIZE)(r28)
|
||||
stfd f12,-SAVE_REGS_SIZE-( 2*FPR_SIZE)(r28)
|
||||
nop
|
||||
stfd f13,-SAVE_REGS_SIZE-( 1*FPR_SIZE)(r28)
|
||||
|
||||
mr r3,r29 ; ffi_type *
|
||||
mr r4,r30 ; dest
|
||||
addi r5,r28,-SAVE_REGS_SIZE-(13*FPR_SIZE) ; fprs
|
||||
xor r6,r6,r6
|
||||
sg r6,(LINKAGE_SIZE + 7 * GPR_BYTES)(r28)
|
||||
addi r6,r28,(LINKAGE_SIZE + 7 * GPR_BYTES) ; point to a zeroed counter.
|
||||
bl _darwin64_struct_floats_to_mem
|
||||
|
||||
b L(done_return_value)
|
||||
#else
|
||||
stw r3,0(r30) ; m32 the only struct return in reg is 4 bytes.
|
||||
#endif
|
||||
b L(done_return_value)
|
||||
|
||||
L(fp_return_value):
|
||||
/* Do we have long double to store? */
|
||||
bf 31,L(fd_return_value) ; FLAG_RETURNS_128BITS
|
||||
stfd f1,0(r30)
|
||||
stfd f2,FPR_SIZE(r30)
|
||||
b L(done_return_value)
|
||||
|
||||
L(fd_return_value):
|
||||
/* Do we have double to store? */
|
||||
bf 28,L(float_return_value)
|
||||
stfd f1,0(r30)
|
||||
b L(done_return_value)
|
||||
|
||||
L(float_return_value):
|
||||
/* We only have a float to store. */
|
||||
stfs f1,0(r30)
|
||||
b L(done_return_value)
|
||||
|
||||
L(scalar_return_value):
|
||||
bt 29,L(fp_return_value) ; FLAG_RETURNS_FP
|
||||
; ffi_arg is defined as unsigned long.
|
||||
sg r3,0(r30) ; Save the reg.
|
||||
bf 28,L(done_return_value) ; not FLAG_RETURNS_64BITS
|
||||
|
||||
#if defined(__ppc64__)
|
||||
L(maybe_return_128):
|
||||
std r3,0(r30)
|
||||
bf 31,L(done_return_value) ; not FLAG_RETURNS_128BITS
|
||||
std r4,8(r30)
|
||||
#else
|
||||
stw r4,4(r30)
|
||||
#endif
|
||||
|
||||
/* Fall through. */
|
||||
/* We want this at the end to simplify eh epilog computation. */
|
||||
|
||||
L(done_return_value):
|
||||
/* Restore the registers we used and return. */
|
||||
lg r29,SAVED_LR_OFFSET(r28)
|
||||
; epilog
|
||||
lg r31,-(1 * GPR_BYTES)(r28)
|
||||
mtlr r29
|
||||
lg r30,-(2 * GPR_BYTES)(r28)
|
||||
lg r29,-(3 * GPR_BYTES)(r28)
|
||||
lg r28,-(4 * GPR_BYTES)(r28)
|
||||
lg r1,0(r1)
|
||||
blr
|
||||
LFE1:
|
||||
.align 1
|
||||
/* END(_ffi_call_DARWIN) */
|
||||
|
||||
/* Provide a null definition of _ffi_call_AIX. */
|
||||
.text
|
||||
.globl _ffi_call_AIX
|
||||
.align 2
|
||||
_ffi_call_AIX:
|
||||
blr
|
||||
/* END(_ffi_call_AIX) */
|
||||
|
||||
/* EH stuff. */
|
||||
|
||||
#define EH_DATA_ALIGN_FACT MODE_CHOICE(0x7c,0x78)
|
||||
|
||||
.static_data
|
||||
.align LOG2_GPR_BYTES
|
||||
LLFB0$non_lazy_ptr:
|
||||
.g_long Lstartcode
|
||||
|
||||
.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
|
||||
EH_frame1:
|
||||
.set L$set$0,LECIE1-LSCIE1
|
||||
.long L$set$0 ; Length of Common Information Entry
|
||||
LSCIE1:
|
||||
.long 0x0 ; CIE Identifier Tag
|
||||
.byte 0x1 ; CIE Version
|
||||
.ascii "zR\0" ; CIE Augmentation
|
||||
.byte 0x1 ; uleb128 0x1; CIE Code Alignment Factor
|
||||
.byte EH_DATA_ALIGN_FACT ; sleb128 -4; CIE Data Alignment Factor
|
||||
.byte 0x41 ; CIE RA Column
|
||||
.byte 0x1 ; uleb128 0x1; Augmentation size
|
||||
.byte 0x90 ; FDE Encoding (indirect pcrel)
|
||||
.byte 0xc ; DW_CFA_def_cfa
|
||||
.byte 0x1 ; uleb128 0x1
|
||||
.byte 0x0 ; uleb128 0x0
|
||||
.align LOG2_GPR_BYTES
|
||||
LECIE1:
|
||||
|
||||
.globl _ffi_call_DARWIN.eh
|
||||
_ffi_call_DARWIN.eh:
|
||||
LSFDE1:
|
||||
.set L$set$1,LEFDE1-LASFDE1
|
||||
.long L$set$1 ; FDE Length
|
||||
LASFDE1:
|
||||
.long LASFDE1-EH_frame1 ; FDE CIE offset
|
||||
.g_long LLFB0$non_lazy_ptr-. ; FDE initial location
|
||||
.set L$set$3,LFE1-Lstartcode
|
||||
.g_long L$set$3 ; FDE address range
|
||||
.byte 0x0 ; uleb128 0x0; Augmentation size
|
||||
.byte 0x4 ; DW_CFA_advance_loc4
|
||||
.set L$set$4,LCFI0-Lstartcode
|
||||
.long L$set$4
|
||||
.byte 0xd ; DW_CFA_def_cfa_register
|
||||
.byte 0x08 ; uleb128 0x08
|
||||
.byte 0x4 ; DW_CFA_advance_loc4
|
||||
.set L$set$5,LCFI1-LCFI0
|
||||
.long L$set$5
|
||||
.byte 0x11 ; DW_CFA_offset_extended_sf
|
||||
.byte 0x41 ; uleb128 0x41
|
||||
.byte 0x7e ; sleb128 -2
|
||||
.byte 0x9f ; DW_CFA_offset, column 0x1f
|
||||
.byte 0x1 ; uleb128 0x1
|
||||
.byte 0x9e ; DW_CFA_offset, column 0x1e
|
||||
.byte 0x2 ; uleb128 0x2
|
||||
.byte 0x9d ; DW_CFA_offset, column 0x1d
|
||||
.byte 0x3 ; uleb128 0x3
|
||||
.byte 0x9c ; DW_CFA_offset, column 0x1c
|
||||
.byte 0x4 ; uleb128 0x4
|
||||
.byte 0x4 ; DW_CFA_advance_loc4
|
||||
.set L$set$6,LCFI2-LCFI1
|
||||
.long L$set$6
|
||||
.byte 0xd ; DW_CFA_def_cfa_register
|
||||
.byte 0x1c ; uleb128 0x1c
|
||||
.align LOG2_GPR_BYTES
|
||||
LEFDE1:
|
||||
.align 1
|
||||
|
||||
@@ -1,576 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
darwin_closure.S - Copyright (c) 2002, 2003, 2004, 2010,
|
||||
Free Software Foundation, Inc.
|
||||
based on ppc_closure.S
|
||||
|
||||
PowerPC Assembly glue.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#define LIBFFI_ASM
|
||||
#define L(x) x
|
||||
|
||||
#if defined(__ppc64__)
|
||||
#define MODE_CHOICE(x, y) y
|
||||
#else
|
||||
#define MODE_CHOICE(x, y) x
|
||||
#endif
|
||||
|
||||
#define machine_choice MODE_CHOICE(ppc7400,ppc64)
|
||||
|
||||
; Define some pseudo-opcodes for size-independent load & store of GPRs ...
|
||||
#define lgu MODE_CHOICE(lwzu, ldu)
|
||||
#define lg MODE_CHOICE(lwz,ld)
|
||||
#define sg MODE_CHOICE(stw,std)
|
||||
#define sgu MODE_CHOICE(stwu,stdu)
|
||||
|
||||
; ... and the size of GPRs and their storage indicator.
|
||||
#define GPR_BYTES MODE_CHOICE(4,8)
|
||||
#define LOG2_GPR_BYTES MODE_CHOICE(2,3) /* log2(GPR_BYTES) */
|
||||
#define g_long MODE_CHOICE(long, quad) /* usage is ".g_long" */
|
||||
|
||||
; From the ABI doc: "Mac OS X ABI Function Call Guide" Version 2009-02-04.
|
||||
#define LINKAGE_SIZE MODE_CHOICE(24,48)
|
||||
#define PARAM_AREA MODE_CHOICE(32,64)
|
||||
|
||||
#define SAVED_CR_OFFSET MODE_CHOICE(4,8) /* save position for CR */
|
||||
#define SAVED_LR_OFFSET MODE_CHOICE(8,16) /* save position for lr */
|
||||
|
||||
/* WARNING: if ffi_type is changed... here be monsters.
|
||||
Offsets of items within the result type. */
|
||||
#define FFI_TYPE_TYPE MODE_CHOICE(6,10)
|
||||
#define FFI_TYPE_ELEM MODE_CHOICE(8,16)
|
||||
|
||||
#define SAVED_FPR_COUNT 13
|
||||
#define FPR_SIZE 8
|
||||
/* biggest m64 struct ret is 8GPRS + 13FPRS = 168 bytes - rounded to 16bytes = 176. */
|
||||
#define RESULT_BYTES MODE_CHOICE(16,176)
|
||||
|
||||
; The whole stack frame **MUST** be 16byte-aligned.
|
||||
#define SAVE_SIZE (((LINKAGE_SIZE+PARAM_AREA+SAVED_FPR_COUNT*FPR_SIZE+RESULT_BYTES)+15) & -16LL)
|
||||
#define PAD_SIZE (SAVE_SIZE-(LINKAGE_SIZE+PARAM_AREA+SAVED_FPR_COUNT*FPR_SIZE+RESULT_BYTES))
|
||||
|
||||
#define PARENT_PARM_BASE (SAVE_SIZE+LINKAGE_SIZE)
|
||||
#define FP_SAVE_BASE (LINKAGE_SIZE+PARAM_AREA)
|
||||
|
||||
#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
|
||||
; We no longer need the pic symbol stub for Darwin >= 9.
|
||||
#define BLCLS_HELP _ffi_closure_helper_DARWIN
|
||||
#define STRUCT_RETVALUE_P _darwin64_struct_ret_by_value_p
|
||||
#define PASS_STR_FLOATS _darwin64_pass_struct_floats
|
||||
#undef WANT_STUB
|
||||
#else
|
||||
#define BLCLS_HELP L_ffi_closure_helper_DARWIN$stub
|
||||
#define STRUCT_RETVALUE_P L_darwin64_struct_ret_by_value_p$stub
|
||||
#define PASS_STR_FLOATS L_darwin64_pass_struct_floats$stub
|
||||
#define WANT_STUB
|
||||
#endif
|
||||
|
||||
/* m32/m64
|
||||
|
||||
The stack layout looks like this:
|
||||
|
||||
| Additional params... | | Higher address
|
||||
~ ~ ~
|
||||
| Parameters (at least 8*4/8=32/64) | | NUM_GPR_ARG_REGISTERS
|
||||
|--------------------------------------------| |
|
||||
| TOC=R2 (AIX) Reserved (Darwin) 4/8 | |
|
||||
|--------------------------------------------| |
|
||||
| Reserved 2*4/8 | |
|
||||
|--------------------------------------------| |
|
||||
| Space for callee`s LR 4/8 | |
|
||||
|--------------------------------------------| |
|
||||
| Saved CR [low word for m64] 4/8 | |
|
||||
|--------------------------------------------| |
|
||||
| Current backchain pointer 4/8 |-/ Parent`s frame.
|
||||
|--------------------------------------------| <+ <<< on entry to
|
||||
| Result Bytes 16/176 | |
|
||||
|--------------------------------------------| |
|
||||
~ padding to 16-byte alignment ~ ~
|
||||
|--------------------------------------------| |
|
||||
| NUM_FPR_ARG_REGISTERS slots | |
|
||||
| here fp13 .. fp1 13*8 | |
|
||||
|--------------------------------------------| |
|
||||
| R3..R10 8*4/8=32/64 | | NUM_GPR_ARG_REGISTERS
|
||||
|--------------------------------------------| |
|
||||
| TOC=R2 (AIX) Reserved (Darwin) 4/8 | |
|
||||
|--------------------------------------------| | stack |
|
||||
| Reserved [compiler,binder] 2*4/8 | | grows |
|
||||
|--------------------------------------------| | down V
|
||||
| Space for callees LR 4/8 | |
|
||||
|--------------------------------------------| | lower addresses
|
||||
| Saved CR [low word for m64] 4/8 | |
|
||||
|--------------------------------------------| | stack pointer here
|
||||
| Current backchain pointer 4/8 |-/ during
|
||||
|--------------------------------------------| <<< call.
|
||||
|
||||
*/
|
||||
|
||||
.file "darwin_closure.S"
|
||||
|
||||
.machine machine_choice
|
||||
|
||||
.text
|
||||
.globl _ffi_closure_ASM
|
||||
.align LOG2_GPR_BYTES
|
||||
_ffi_closure_ASM:
|
||||
LFB1:
|
||||
Lstartcode:
|
||||
mflr r0 /* extract return address */
|
||||
sg r0,SAVED_LR_OFFSET(r1) /* save the return address */
|
||||
LCFI0:
|
||||
sgu r1,-SAVE_SIZE(r1) /* skip over caller save area
|
||||
keep stack aligned to 16. */
|
||||
LCFI1:
|
||||
/* We want to build up an area for the parameters passed
|
||||
in registers. (both floating point and integer) */
|
||||
|
||||
/* Put gpr 3 to gpr 10 in the parents outgoing area...
|
||||
... the remainder of any params that overflowed the regs will
|
||||
follow here. */
|
||||
sg r3, (PARENT_PARM_BASE )(r1)
|
||||
sg r4, (PARENT_PARM_BASE + GPR_BYTES )(r1)
|
||||
sg r5, (PARENT_PARM_BASE + GPR_BYTES * 2)(r1)
|
||||
sg r6, (PARENT_PARM_BASE + GPR_BYTES * 3)(r1)
|
||||
sg r7, (PARENT_PARM_BASE + GPR_BYTES * 4)(r1)
|
||||
sg r8, (PARENT_PARM_BASE + GPR_BYTES * 5)(r1)
|
||||
sg r9, (PARENT_PARM_BASE + GPR_BYTES * 6)(r1)
|
||||
sg r10,(PARENT_PARM_BASE + GPR_BYTES * 7)(r1)
|
||||
|
||||
/* We save fpr 1 to fpr 14 in our own save frame. */
|
||||
stfd f1, (FP_SAVE_BASE )(r1)
|
||||
stfd f2, (FP_SAVE_BASE + FPR_SIZE )(r1)
|
||||
stfd f3, (FP_SAVE_BASE + FPR_SIZE * 2 )(r1)
|
||||
stfd f4, (FP_SAVE_BASE + FPR_SIZE * 3 )(r1)
|
||||
stfd f5, (FP_SAVE_BASE + FPR_SIZE * 4 )(r1)
|
||||
stfd f6, (FP_SAVE_BASE + FPR_SIZE * 5 )(r1)
|
||||
stfd f7, (FP_SAVE_BASE + FPR_SIZE * 6 )(r1)
|
||||
stfd f8, (FP_SAVE_BASE + FPR_SIZE * 7 )(r1)
|
||||
stfd f9, (FP_SAVE_BASE + FPR_SIZE * 8 )(r1)
|
||||
stfd f10,(FP_SAVE_BASE + FPR_SIZE * 9 )(r1)
|
||||
stfd f11,(FP_SAVE_BASE + FPR_SIZE * 10)(r1)
|
||||
stfd f12,(FP_SAVE_BASE + FPR_SIZE * 11)(r1)
|
||||
stfd f13,(FP_SAVE_BASE + FPR_SIZE * 12)(r1)
|
||||
|
||||
/* Set up registers for the routine that actually does the work
|
||||
get the context pointer from the trampoline. */
|
||||
mr r3,r11
|
||||
|
||||
/* Now load up the pointer to the result storage. */
|
||||
addi r4,r1,(SAVE_SIZE-RESULT_BYTES)
|
||||
|
||||
/* Now load up the pointer to the saved gpr registers. */
|
||||
addi r5,r1,PARENT_PARM_BASE
|
||||
|
||||
/* Now load up the pointer to the saved fpr registers. */
|
||||
addi r6,r1,FP_SAVE_BASE
|
||||
|
||||
/* Make the call. */
|
||||
bl BLCLS_HELP
|
||||
|
||||
/* r3 contains the rtype pointer... save it since we will need
|
||||
it later. */
|
||||
sg r3,LINKAGE_SIZE(r1) ; ffi_type * result_type
|
||||
lg r0,0(r3) ; size => r0
|
||||
lhz r3,FFI_TYPE_TYPE(r3) ; type => r3
|
||||
|
||||
/* The helper will have intercepted struture returns and inserted
|
||||
the caller`s destination address for structs returned by ref. */
|
||||
|
||||
/* r3 contains the return type so use it to look up in a table
|
||||
so we know how to deal with each type. */
|
||||
|
||||
addi r5,r1,(SAVE_SIZE-RESULT_BYTES) /* Otherwise, our return is here. */
|
||||
bl Lget_ret_type0_addr /* Get pointer to Lret_type0 into LR. */
|
||||
mflr r4 /* Move to r4. */
|
||||
slwi r3,r3,4 /* Now multiply return type by 16. */
|
||||
add r3,r3,r4 /* Add contents of table to table address. */
|
||||
mtctr r3
|
||||
bctr /* Jump to it. */
|
||||
LFE1:
|
||||
/* Each of the ret_typeX code fragments has to be exactly 16 bytes long
|
||||
(4 instructions). For cache effectiveness we align to a 16 byte boundary
|
||||
first. */
|
||||
|
||||
.align 4
|
||||
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
Lget_ret_type0_addr:
|
||||
blrl
|
||||
|
||||
/* case FFI_TYPE_VOID */
|
||||
Lret_type0:
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_INT */
|
||||
Lret_type1:
|
||||
lg r3,0(r5)
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_FLOAT */
|
||||
Lret_type2:
|
||||
lfs f1,0(r5)
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_DOUBLE */
|
||||
Lret_type3:
|
||||
lfd f1,0(r5)
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_LONGDOUBLE */
|
||||
Lret_type4:
|
||||
lfd f1,0(r5)
|
||||
lfd f2,8(r5)
|
||||
b Lfinish
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_UINT8 */
|
||||
Lret_type5:
|
||||
#if defined(__ppc64__)
|
||||
lbz r3,7(r5)
|
||||
#else
|
||||
lbz r3,3(r5)
|
||||
#endif
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_SINT8 */
|
||||
Lret_type6:
|
||||
#if defined(__ppc64__)
|
||||
lbz r3,7(r5)
|
||||
#else
|
||||
lbz r3,3(r5)
|
||||
#endif
|
||||
extsb r3,r3
|
||||
b Lfinish
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_UINT16 */
|
||||
Lret_type7:
|
||||
#if defined(__ppc64__)
|
||||
lhz r3,6(r5)
|
||||
#else
|
||||
lhz r3,2(r5)
|
||||
#endif
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_SINT16 */
|
||||
Lret_type8:
|
||||
#if defined(__ppc64__)
|
||||
lha r3,6(r5)
|
||||
#else
|
||||
lha r3,2(r5)
|
||||
#endif
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_UINT32 */
|
||||
Lret_type9:
|
||||
#if defined(__ppc64__)
|
||||
lwz r3,4(r5)
|
||||
#else
|
||||
lwz r3,0(r5)
|
||||
#endif
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_SINT32 */
|
||||
Lret_type10:
|
||||
#if defined(__ppc64__)
|
||||
lwz r3,4(r5)
|
||||
#else
|
||||
lwz r3,0(r5)
|
||||
#endif
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_UINT64 */
|
||||
Lret_type11:
|
||||
#if defined(__ppc64__)
|
||||
lg r3,0(r5)
|
||||
b Lfinish
|
||||
nop
|
||||
#else
|
||||
lwz r3,0(r5)
|
||||
lwz r4,4(r5)
|
||||
b Lfinish
|
||||
#endif
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_SINT64 */
|
||||
Lret_type12:
|
||||
#if defined(__ppc64__)
|
||||
lg r3,0(r5)
|
||||
b Lfinish
|
||||
nop
|
||||
#else
|
||||
lwz r3,0(r5)
|
||||
lwz r4,4(r5)
|
||||
b Lfinish
|
||||
#endif
|
||||
nop
|
||||
|
||||
/* case FFI_TYPE_STRUCT */
|
||||
Lret_type13:
|
||||
#if defined(__ppc64__)
|
||||
lg r3,0(r5) ; we need at least this...
|
||||
cmpi 0,r0,4
|
||||
bgt Lstructend ; not a special small case
|
||||
b Lsmallstruct ; see if we need more.
|
||||
#else
|
||||
cmpi 0,r0,4
|
||||
bgt Lfinish ; not by value
|
||||
lg r3,0(r5)
|
||||
b Lfinish
|
||||
#endif
|
||||
/* case FFI_TYPE_POINTER */
|
||||
Lret_type14:
|
||||
lg r3,0(r5)
|
||||
b Lfinish
|
||||
nop
|
||||
nop
|
||||
|
||||
#if defined(__ppc64__)
|
||||
Lsmallstruct:
|
||||
beq Lfour ; continuation of Lret13.
|
||||
cmpi 0,r0,3
|
||||
beq Lfinish ; don`t adjust this - can`t be any floats here...
|
||||
srdi r3,r3,48
|
||||
cmpi 0,r0,2
|
||||
beq Lfinish ; .. or here ..
|
||||
srdi r3,r3,8
|
||||
b Lfinish ; .. or here.
|
||||
|
||||
Lfour:
|
||||
lg r6,LINKAGE_SIZE(r1) ; get the result type
|
||||
lg r6,FFI_TYPE_ELEM(r6) ; elements array pointer
|
||||
lg r6,0(r6) ; first element
|
||||
lhz r0,FFI_TYPE_TYPE(r6) ; OK go the type
|
||||
cmpi 0,r0,2 ; FFI_TYPE_FLOAT
|
||||
bne Lfourint
|
||||
lfs f1,0(r5) ; just one float in the struct.
|
||||
b Lfinish
|
||||
|
||||
Lfourint:
|
||||
srdi r3,r3,32 ; four bytes.
|
||||
b Lfinish
|
||||
|
||||
Lstructend:
|
||||
lg r3,LINKAGE_SIZE(r1) ; get the result type
|
||||
bl STRUCT_RETVALUE_P
|
||||
cmpi 0,r3,0
|
||||
beq Lfinish ; nope.
|
||||
/* Recover a pointer to the results. */
|
||||
addi r11,r1,(SAVE_SIZE-RESULT_BYTES)
|
||||
lg r3,0(r11) ; we need at least this...
|
||||
lg r4,8(r11)
|
||||
cmpi 0,r0,16
|
||||
beq Lfinish ; special case 16 bytes we don't consider floats.
|
||||
|
||||
/* OK, frustratingly, the process of saving the struct to mem might have
|
||||
messed with the FPRs, so we have to re-load them :(.
|
||||
We`ll use our FPRs space again - calling:
|
||||
void darwin64_pass_struct_floats (ffi_type *s, char *src,
|
||||
unsigned *nfpr, double **fprs)
|
||||
We`ll temporarily pinch the first two slots of the param area for local
|
||||
vars used by the routine. */
|
||||
xor r6,r6,r6
|
||||
addi r5,r1,PARENT_PARM_BASE ; some space
|
||||
sg r6,0(r5) ; *nfpr zeroed.
|
||||
addi r6,r5,8 ; **fprs
|
||||
addi r3,r1,FP_SAVE_BASE ; pointer to FPRs space
|
||||
sg r3,0(r6)
|
||||
mr r4,r11 ; the struct is here...
|
||||
lg r3,LINKAGE_SIZE(r1) ; ffi_type * result_type.
|
||||
bl PASS_STR_FLOATS ; get struct floats into FPR save space.
|
||||
/* See if we used any floats */
|
||||
lwz r0,(SAVE_SIZE-RESULT_BYTES)(r1)
|
||||
cmpi 0,r0,0
|
||||
beq Lstructints ; nope.
|
||||
/* OK load `em up... */
|
||||
lfd f1, (FP_SAVE_BASE )(r1)
|
||||
lfd f2, (FP_SAVE_BASE + FPR_SIZE )(r1)
|
||||
lfd f3, (FP_SAVE_BASE + FPR_SIZE * 2 )(r1)
|
||||
lfd f4, (FP_SAVE_BASE + FPR_SIZE * 3 )(r1)
|
||||
lfd f5, (FP_SAVE_BASE + FPR_SIZE * 4 )(r1)
|
||||
lfd f6, (FP_SAVE_BASE + FPR_SIZE * 5 )(r1)
|
||||
lfd f7, (FP_SAVE_BASE + FPR_SIZE * 6 )(r1)
|
||||
lfd f8, (FP_SAVE_BASE + FPR_SIZE * 7 )(r1)
|
||||
lfd f9, (FP_SAVE_BASE + FPR_SIZE * 8 )(r1)
|
||||
lfd f10,(FP_SAVE_BASE + FPR_SIZE * 9 )(r1)
|
||||
lfd f11,(FP_SAVE_BASE + FPR_SIZE * 10)(r1)
|
||||
lfd f12,(FP_SAVE_BASE + FPR_SIZE * 11)(r1)
|
||||
lfd f13,(FP_SAVE_BASE + FPR_SIZE * 12)(r1)
|
||||
|
||||
/* point back at our saved struct. */
|
||||
Lstructints:
|
||||
addi r11,r1,(SAVE_SIZE-RESULT_BYTES)
|
||||
lg r3,0(r11) ; we end up picking the
|
||||
lg r4,8(r11) ; first two again.
|
||||
lg r5,16(r11)
|
||||
lg r6,24(r11)
|
||||
lg r7,32(r11)
|
||||
lg r8,40(r11)
|
||||
lg r9,48(r11)
|
||||
lg r10,56(r11)
|
||||
#endif
|
||||
|
||||
/* case done */
|
||||
Lfinish:
|
||||
addi r1,r1,SAVE_SIZE /* Restore stack pointer. */
|
||||
lg r0,SAVED_LR_OFFSET(r1) /* Get return address. */
|
||||
mtlr r0 /* Reset link register. */
|
||||
blr
|
||||
Lendcode:
|
||||
.align 1
|
||||
|
||||
/* END(ffi_closure_ASM) */
|
||||
|
||||
/* EH frame stuff. */
|
||||
#define EH_DATA_ALIGN_FACT MODE_CHOICE(0x7c,0x78)
|
||||
/* 176, 400 */
|
||||
#define EH_FRAME_OFFSETA MODE_CHOICE(176,0x90)
|
||||
#define EH_FRAME_OFFSETB MODE_CHOICE(1,3)
|
||||
|
||||
.static_data
|
||||
.align LOG2_GPR_BYTES
|
||||
LLFB1$non_lazy_ptr:
|
||||
.g_long Lstartcode
|
||||
|
||||
.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
|
||||
EH_frame1:
|
||||
.set L$set$0,LECIE1-LSCIE1
|
||||
.long L$set$0 ; Length of Common Information Entry
|
||||
LSCIE1:
|
||||
.long 0x0 ; CIE Identifier Tag
|
||||
.byte 0x1 ; CIE Version
|
||||
.ascii "zR\0" ; CIE Augmentation
|
||||
.byte 0x1 ; uleb128 0x1; CIE Code Alignment Factor
|
||||
.byte EH_DATA_ALIGN_FACT ; sleb128 -4; CIE Data Alignment Factor
|
||||
.byte 0x41 ; CIE RA Column
|
||||
.byte 0x1 ; uleb128 0x1; Augmentation size
|
||||
.byte 0x90 ; FDE Encoding (indirect pcrel)
|
||||
.byte 0xc ; DW_CFA_def_cfa
|
||||
.byte 0x1 ; uleb128 0x1
|
||||
.byte 0x0 ; uleb128 0x0
|
||||
.align LOG2_GPR_BYTES
|
||||
LECIE1:
|
||||
.globl _ffi_closure_ASM.eh
|
||||
_ffi_closure_ASM.eh:
|
||||
LSFDE1:
|
||||
.set L$set$1,LEFDE1-LASFDE1
|
||||
.long L$set$1 ; FDE Length
|
||||
|
||||
LASFDE1:
|
||||
.long LASFDE1-EH_frame1 ; FDE CIE offset
|
||||
.g_long LLFB1$non_lazy_ptr-. ; FDE initial location
|
||||
.set L$set$3,LFE1-Lstartcode
|
||||
.g_long L$set$3 ; FDE address range
|
||||
.byte 0x0 ; uleb128 0x0; Augmentation size
|
||||
.byte 0x4 ; DW_CFA_advance_loc4
|
||||
.set L$set$3,LCFI1-LCFI0
|
||||
.long L$set$3
|
||||
.byte 0xe ; DW_CFA_def_cfa_offset
|
||||
.byte EH_FRAME_OFFSETA,EH_FRAME_OFFSETB ; uleb128 176,1/190,3
|
||||
.byte 0x4 ; DW_CFA_advance_loc4
|
||||
.set L$set$4,LCFI0-Lstartcode
|
||||
.long L$set$4
|
||||
.byte 0x11 ; DW_CFA_offset_extended_sf
|
||||
.byte 0x41 ; uleb128 0x41
|
||||
.byte 0x7e ; sleb128 -2
|
||||
.align LOG2_GPR_BYTES
|
||||
LEFDE1:
|
||||
.align 1
|
||||
|
||||
#ifdef WANT_STUB
|
||||
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
|
||||
.align 5
|
||||
L_ffi_closure_helper_DARWIN$stub:
|
||||
.indirect_symbol _ffi_closure_helper_DARWIN
|
||||
mflr r0
|
||||
bcl 20,31,"L00000000001$spb"
|
||||
"L00000000001$spb":
|
||||
mflr r11
|
||||
addis r11,r11,ha16(L_ffi_closure_helper_DARWIN$lazy_ptr-"L00000000001$spb")
|
||||
mtlr r0
|
||||
lwzu r12,lo16(L_ffi_closure_helper_DARWIN$lazy_ptr-"L00000000001$spb")(r11)
|
||||
mtctr r12
|
||||
bctr
|
||||
.lazy_symbol_pointer
|
||||
L_ffi_closure_helper_DARWIN$lazy_ptr:
|
||||
.indirect_symbol _ffi_closure_helper_DARWIN
|
||||
.g_long dyld_stub_binding_helper
|
||||
|
||||
#if defined(__ppc64__)
|
||||
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
|
||||
.align 5
|
||||
L_darwin64_struct_ret_by_value_p$stub:
|
||||
.indirect_symbol _darwin64_struct_ret_by_value_p
|
||||
mflr r0
|
||||
bcl 20,31,"L00000000002$spb"
|
||||
"L00000000002$spb":
|
||||
mflr r11
|
||||
addis r11,r11,ha16(L_darwin64_struct_ret_by_value_p$lazy_ptr-"L00000000002$spb")
|
||||
mtlr r0
|
||||
lwzu r12,lo16(L_darwin64_struct_ret_by_value_p$lazy_ptr-"L00000000002$spb")(r11)
|
||||
mtctr r12
|
||||
bctr
|
||||
.lazy_symbol_pointer
|
||||
L_darwin64_struct_ret_by_value_p$lazy_ptr:
|
||||
.indirect_symbol _darwin64_struct_ret_by_value_p
|
||||
.g_long dyld_stub_binding_helper
|
||||
|
||||
.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
|
||||
.align 5
|
||||
L_darwin64_pass_struct_floats$stub:
|
||||
.indirect_symbol _darwin64_pass_struct_floats
|
||||
mflr r0
|
||||
bcl 20,31,"L00000000003$spb"
|
||||
"L00000000003$spb":
|
||||
mflr r11
|
||||
addis r11,r11,ha16(L_darwin64_pass_struct_floats$lazy_ptr-"L00000000003$spb")
|
||||
mtlr r0
|
||||
lwzu r12,lo16(L_darwin64_pass_struct_floats$lazy_ptr-"L00000000003$spb")(r11)
|
||||
mtctr r12
|
||||
bctr
|
||||
.lazy_symbol_pointer
|
||||
L_darwin64_pass_struct_floats$lazy_ptr:
|
||||
.indirect_symbol _darwin64_pass_struct_floats
|
||||
.g_long dyld_stub_binding_helper
|
||||
# endif
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
16030
.pc/darwin11/configure
vendored
16030
.pc/darwin11/configure
vendored
File diff suppressed because it is too large
Load Diff
@@ -1,499 +0,0 @@
|
||||
dnl Process this with autoconf to create configure
|
||||
|
||||
AC_PREREQ(2.63)
|
||||
|
||||
AC_INIT([libffi], [3.0.11-rc2], [http://github.com/atgreen/libffi/issues])
|
||||
AC_CONFIG_HEADERS([fficonfig.h])
|
||||
|
||||
AC_CANONICAL_SYSTEM
|
||||
target_alias=${target_alias-$host_alias}
|
||||
|
||||
. ${srcdir}/configure.host
|
||||
|
||||
AX_ENABLE_BUILDDIR
|
||||
|
||||
AM_INIT_AUTOMAKE
|
||||
|
||||
# The same as in boehm-gc and libstdc++. Have to borrow it from there.
|
||||
# We must force CC to /not/ be precious variables; otherwise
|
||||
# the wrong, non-multilib-adjusted value will be used in multilibs.
|
||||
# As a side effect, we have to subst CFLAGS ourselves.
|
||||
# Also save and restore CFLAGS, since AC_PROG_CC will come up with
|
||||
# defaults of its own if none are provided.
|
||||
|
||||
m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
|
||||
m4_define([_AC_ARG_VAR_PRECIOUS],[])
|
||||
save_CFLAGS=$CFLAGS
|
||||
AC_PROG_CC
|
||||
CFLAGS=$save_CFLAGS
|
||||
m4_undefine([_AC_ARG_VAR_PRECIOUS])
|
||||
m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
|
||||
|
||||
AC_SUBST(CFLAGS)
|
||||
|
||||
AM_PROG_AS
|
||||
AM_PROG_CC_C_O
|
||||
AC_PROG_LIBTOOL
|
||||
AC_CONFIG_MACRO_DIR([m4])
|
||||
|
||||
AX_CC_MAXOPT
|
||||
AX_CFLAGS_WARN_ALL
|
||||
if test "x$GCC" = "xyes"; then
|
||||
CFLAGS="$CFLAGS -fexceptions"
|
||||
fi
|
||||
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
AC_CHECK_HEADERS(sys/mman.h)
|
||||
AC_CHECK_FUNCS(mmap)
|
||||
AC_FUNC_MMAP_BLACKLIST
|
||||
|
||||
dnl The -no-testsuite modules omit the test subdir.
|
||||
AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
|
||||
|
||||
TARGETDIR="unknown"
|
||||
case "$host" in
|
||||
alpha*-*-*)
|
||||
TARGET=ALPHA; TARGETDIR=alpha;
|
||||
# Support 128-bit long double, changeable via command-line switch.
|
||||
HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
|
||||
;;
|
||||
|
||||
arm*-*-*)
|
||||
TARGET=ARM; TARGETDIR=arm
|
||||
;;
|
||||
|
||||
amd64-*-freebsd* | amd64-*-openbsd*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
amd64-*-freebsd*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
avr32*-*-*)
|
||||
TARGET=AVR32; TARGETDIR=avr32
|
||||
;;
|
||||
|
||||
cris-*-*)
|
||||
TARGET=LIBFFI_CRIS; TARGETDIR=cris
|
||||
;;
|
||||
|
||||
frv-*-*)
|
||||
TARGET=FRV; TARGETDIR=frv
|
||||
;;
|
||||
|
||||
hppa*-*-linux* | parisc*-*-linux* | hppa*-*-openbsd*)
|
||||
TARGET=PA_LINUX; TARGETDIR=pa
|
||||
;;
|
||||
hppa*64-*-hpux*)
|
||||
TARGET=PA64_HPUX; TARGETDIR=pa
|
||||
;;
|
||||
hppa*-*-hpux*)
|
||||
TARGET=PA_HPUX; TARGETDIR=pa
|
||||
;;
|
||||
|
||||
i?86-*-freebsd* | i?86-*-openbsd*)
|
||||
TARGET=X86_FREEBSD; TARGETDIR=x86
|
||||
;;
|
||||
i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2* | i?86-*-interix*)
|
||||
TARGET=X86_WIN32; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
i?86-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-solaris2.1[[0-9]]*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
ia64*-*-*)
|
||||
TARGET=IA64; TARGETDIR=ia64
|
||||
;;
|
||||
|
||||
m32r*-*-*)
|
||||
TARGET=M32R; TARGETDIR=m32r
|
||||
;;
|
||||
|
||||
m68k-*-*)
|
||||
TARGET=M68K; TARGETDIR=m68k
|
||||
;;
|
||||
|
||||
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
mips*-*-linux* | mips*-*-openbsd*)
|
||||
# Support 128-bit long double for NewABI.
|
||||
HAVE_LONG_DOUBLE='defined(__mips64)'
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
|
||||
moxie-*-*)
|
||||
TARGET=MOXIE; TARGETDIR=moxie
|
||||
;;
|
||||
|
||||
powerpc*-*-linux* | powerpc-*-sysv*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-beos*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-darwin* | powerpc64-*-darwin*)
|
||||
TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-aix* | rs6000-*-aix*)
|
||||
TARGET=POWERPC_AIX; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-freebsd* | powerpc-*-openbsd*)
|
||||
TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc64-*-freebsd*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc*-*-rtems*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
|
||||
s390-*-* | s390x-*-*)
|
||||
TARGET=S390; TARGETDIR=s390
|
||||
;;
|
||||
|
||||
sh-*-* | sh[[34]]*-*-*)
|
||||
TARGET=SH; TARGETDIR=sh
|
||||
;;
|
||||
sh64-*-* | sh5*-*-*)
|
||||
TARGET=SH64; TARGETDIR=sh64
|
||||
;;
|
||||
|
||||
sparc*-*-*)
|
||||
TARGET=SPARC; TARGETDIR=sparc
|
||||
;;
|
||||
|
||||
x86_64-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
x86_64-*-cygwin* | x86_64-*-mingw*)
|
||||
TARGET=X86_WIN64; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
|
||||
x86_64-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_SUBST(AM_RUNTESTFLAGS)
|
||||
AC_SUBST(AM_LTLDFLAGS)
|
||||
|
||||
if test $TARGETDIR = unknown; then
|
||||
AC_MSG_ERROR(["libffi has not been ported to $host."])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
|
||||
AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
|
||||
AM_CONDITIONAL(X86, test x$TARGET = xX86)
|
||||
AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
|
||||
AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
|
||||
AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
|
||||
AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
|
||||
AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
|
||||
AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
|
||||
AM_CONDITIONAL(M32R, test x$TARGET = xM32R)
|
||||
AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
|
||||
AM_CONDITIONAL(MOXIE, test x$TARGET = xMOXIE)
|
||||
AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
|
||||
AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
|
||||
AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
|
||||
AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
|
||||
AM_CONDITIONAL(ARM, test x$TARGET = xARM)
|
||||
AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
|
||||
AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)
|
||||
AM_CONDITIONAL(FRV, test x$TARGET = xFRV)
|
||||
AM_CONDITIONAL(S390, test x$TARGET = xS390)
|
||||
AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64)
|
||||
AM_CONDITIONAL(SH, test x$TARGET = xSH)
|
||||
AM_CONDITIONAL(SH64, test x$TARGET = xSH64)
|
||||
AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
|
||||
AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
|
||||
AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
|
||||
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_FUNCS(memcpy)
|
||||
AC_FUNC_ALLOCA
|
||||
|
||||
AC_CHECK_SIZEOF(double)
|
||||
AC_CHECK_SIZEOF(long double)
|
||||
|
||||
# Also AC_SUBST this variable for ffi.h.
|
||||
if test -z "$HAVE_LONG_DOUBLE"; then
|
||||
HAVE_LONG_DOUBLE=0
|
||||
if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
|
||||
if test $ac_cv_sizeof_long_double != 0; then
|
||||
HAVE_LONG_DOUBLE=1
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(HAVE_LONG_DOUBLE)
|
||||
|
||||
AC_C_BIGENDIAN
|
||||
|
||||
GCC_AS_CFI_PSEUDO_OP
|
||||
|
||||
if test x$TARGET = xSPARC; then
|
||||
AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],
|
||||
libffi_cv_as_sparc_ua_pcrel, [
|
||||
save_CFLAGS="$CFLAGS"
|
||||
save_LDFLAGS="$LDFLAGS"
|
||||
CFLAGS="$CFLAGS -fpic"
|
||||
LDFLAGS="$LDFLAGS -shared"
|
||||
AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],,
|
||||
[libffi_cv_as_sparc_ua_pcrel=yes],
|
||||
[libffi_cv_as_sparc_ua_pcrel=no])
|
||||
CFLAGS="$save_CFLAGS"
|
||||
LDFLAGS="$save_LDFLAGS"])
|
||||
if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1,
|
||||
[Define if your assembler and linker support unaligned PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .register pseudo-op support],
|
||||
libffi_cv_as_register_pseudo_op, [
|
||||
libffi_cv_as_register_pseudo_op=unknown
|
||||
# Check if we have .register
|
||||
AC_TRY_COMPILE([asm (".register %g2, #scratch");],,
|
||||
[libffi_cv_as_register_pseudo_op=yes],
|
||||
[libffi_cv_as_register_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .register.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports pc related relocs],
|
||||
libffi_cv_as_x86_pcrel, [
|
||||
libffi_cv_as_x86_pcrel=no
|
||||
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s > /dev/null; then
|
||||
libffi_cv_as_x86_pcrel=yes
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_PCREL, 1,
|
||||
[Define if your assembler supports PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .ascii pseudo-op support],
|
||||
libffi_cv_as_ascii_pseudo_op, [
|
||||
libffi_cv_as_ascii_pseudo_op=unknown
|
||||
# Check if we have .ascii
|
||||
AC_TRY_COMPILE([asm (".ascii \\"string\\"");],,
|
||||
[libffi_cv_as_ascii_pseudo_op=yes],
|
||||
[libffi_cv_as_ascii_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_ASCII_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .ascii.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .string pseudo-op support],
|
||||
libffi_cv_as_string_pseudo_op, [
|
||||
libffi_cv_as_string_pseudo_op=unknown
|
||||
# Check if we have .string
|
||||
AC_TRY_COMPILE([asm (".string \\"string\\"");],,
|
||||
[libffi_cv_as_string_pseudo_op=yes],
|
||||
[libffi_cv_as_string_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_string_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_STRING_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .string.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86_WIN64; then
|
||||
LT_SYS_SYMBOL_USCORE
|
||||
if test "x$sys_symbol_underscore" = xyes; then
|
||||
AC_DEFINE(SYMBOL_UNDERSCORE, 1, [Define if symbols are underscored.])
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
FFI_EXEC_TRAMPOLINE_TABLE=0
|
||||
case "$target" in
|
||||
*arm*-apple-darwin*)
|
||||
FFI_EXEC_TRAMPOLINE_TABLE=1
|
||||
AC_DEFINE(FFI_EXEC_TRAMPOLINE_TABLE, 1,
|
||||
[Cannot use PROT_EXEC on this target, so, we revert to
|
||||
alternative means])
|
||||
;;
|
||||
*-apple-darwin10* | *-*-freebsd* | *-*-openbsd* | *-pc-solaris*)
|
||||
AC_DEFINE(FFI_MMAP_EXEC_WRIT, 1,
|
||||
[Cannot use malloc on this target, so, we revert to
|
||||
alternative means])
|
||||
;;
|
||||
esac
|
||||
AM_CONDITIONAL(FFI_EXEC_TRAMPOLINE_TABLE, test x$FFI_EXEC_TRAMPOLINE_TABLE = x1)
|
||||
AC_SUBST(FFI_EXEC_TRAMPOLINE_TABLE)
|
||||
|
||||
if test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports unwind section type],
|
||||
libffi_cv_as_x86_64_unwind_section_type, [
|
||||
libffi_cv_as_x86_64_unwind_section_type=yes
|
||||
echo '.section .eh_frame,"a",@unwind' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s 2>&1 | grep -i warning > /dev/null; then
|
||||
libffi_cv_as_x86_64_unwind_section_type=no
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_64_unwind_section_type" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_64_UNWIND_SECTION_TYPE, 1,
|
||||
[Define if your assembler supports unwind section type.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test "x$GCC" = "xyes"; then
|
||||
AC_CACHE_CHECK([whether .eh_frame section should be read-only],
|
||||
libffi_cv_ro_eh_frame, [
|
||||
libffi_cv_ro_eh_frame=no
|
||||
echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
|
||||
if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
|
||||
if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
elif grep '.section.*eh_frame.*#alloc' conftest.c \
|
||||
| grep -v '#write' > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test "x$libffi_cv_ro_eh_frame" = xyes; then
|
||||
AC_DEFINE(HAVE_RO_EH_FRAME, 1,
|
||||
[Define if .eh_frame sections should be read-only.])
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "a",
|
||||
[Define to the flags needed for the .section .eh_frame directive. ])
|
||||
else
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "aw",
|
||||
[Define to the flags needed for the .section .eh_frame directive. ])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for __attribute__((visibility("hidden")))],
|
||||
libffi_cv_hidden_visibility_attribute, [
|
||||
echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1 ; }' > conftest.c
|
||||
libffi_cv_hidden_visibility_attribute=no
|
||||
if AC_TRY_COMMAND(${CC-cc} -Werror -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if grep '\.hidden.*foo' conftest.s >/dev/null; then
|
||||
libffi_cv_hidden_visibility_attribute=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test $libffi_cv_hidden_visibility_attribute = yes; then
|
||||
AC_DEFINE(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE, 1,
|
||||
[Define if __attribute__((visibility("hidden"))) is supported.])
|
||||
fi
|
||||
fi
|
||||
|
||||
AH_BOTTOM([
|
||||
#ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name) .hidden name
|
||||
#else
|
||||
#define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
|
||||
#endif
|
||||
#else
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name)
|
||||
#else
|
||||
#define FFI_HIDDEN
|
||||
#endif
|
||||
#endif
|
||||
])
|
||||
|
||||
AC_SUBST(TARGET)
|
||||
AC_SUBST(TARGETDIR)
|
||||
|
||||
AC_SUBST(SHELL)
|
||||
|
||||
AC_ARG_ENABLE(debug,
|
||||
[ --enable-debug debugging mode],
|
||||
if test "$enable_debug" = "yes"; then
|
||||
AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.])
|
||||
fi)
|
||||
AM_CONDITIONAL(FFI_DEBUG, test "$enable_debug" = "yes")
|
||||
|
||||
AC_ARG_ENABLE(structs,
|
||||
[ --disable-structs omit code for struct support],
|
||||
if test "$enable_structs" = "no"; then
|
||||
AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this is you do not want support for aggregate types.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(raw-api,
|
||||
[ --disable-raw-api make the raw api unavailable],
|
||||
if test "$enable_raw_api" = "no"; then
|
||||
AC_DEFINE(FFI_NO_RAW_API, 1, [Define this is you do not want support for the raw API.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(purify-safety,
|
||||
[ --enable-purify-safety purify-safe mode],
|
||||
if test "$enable_purify_safety" = "yes"; then
|
||||
AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.])
|
||||
fi)
|
||||
|
||||
# These variables are only ever used when we cross-build to X86_WIN32.
|
||||
# And we only support this with GCC, so...
|
||||
if test x"$GCC" != x"no"; then
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
toolexecdir='$(exec_prefix)/$(target_alias)'
|
||||
toolexeclibdir='$(toolexecdir)/lib'
|
||||
else
|
||||
toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
|
||||
toolexeclibdir='$(libdir)'
|
||||
fi
|
||||
multi_os_directory=`$CC -print-multi-os-directory`
|
||||
case $multi_os_directory in
|
||||
.) ;; # Avoid trailing /.
|
||||
*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
|
||||
esac
|
||||
AC_SUBST(toolexecdir)
|
||||
AC_SUBST(toolexeclibdir)
|
||||
fi
|
||||
|
||||
if test "${multilib}" = "yes"; then
|
||||
multilib_arg="--enable-multilib"
|
||||
else
|
||||
multilib_arg=
|
||||
fi
|
||||
|
||||
AC_CONFIG_COMMANDS(include, [test -d include || mkdir include])
|
||||
AC_CONFIG_COMMANDS(src, [
|
||||
test -d src || mkdir src
|
||||
test -d src/$TARGETDIR || mkdir src/$TARGETDIR
|
||||
], [TARGETDIR="$TARGETDIR"])
|
||||
|
||||
AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h)
|
||||
|
||||
AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc)
|
||||
|
||||
AC_OUTPUT
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,192 +0,0 @@
|
||||
## Process this with automake to create Makefile.in
|
||||
|
||||
AUTOMAKE_OPTIONS = foreign subdir-objects
|
||||
|
||||
SUBDIRS = include testsuite man
|
||||
|
||||
EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \
|
||||
src/alpha/ffi.c src/alpha/osf.S src/alpha/ffitarget.h \
|
||||
src/arm/ffi.c src/arm/sysv.S src/arm/ffitarget.h \
|
||||
src/avr32/ffi.c src/avr32/sysv.S src/avr32/ffitarget.h \
|
||||
src/cris/ffi.c src/cris/sysv.S src/cris/ffitarget.h \
|
||||
src/ia64/ffi.c src/ia64/ffitarget.h src/ia64/ia64_flags.h \
|
||||
src/ia64/unix.S \
|
||||
src/mips/ffi.c src/mips/n32.S src/mips/o32.S \
|
||||
src/mips/ffitarget.h \
|
||||
src/m32r/ffi.c src/m32r/sysv.S src/m32r/ffitarget.h \
|
||||
src/m68k/ffi.c src/m68k/sysv.S src/m68k/ffitarget.h \
|
||||
src/powerpc/ffi.c src/powerpc/sysv.S \
|
||||
src/powerpc/linux64.S src/powerpc/linux64_closure.S \
|
||||
src/powerpc/ppc_closure.S src/powerpc/asm.h \
|
||||
src/powerpc/aix.S src/powerpc/darwin.S \
|
||||
src/powerpc/aix_closure.S src/powerpc/darwin_closure.S \
|
||||
src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h \
|
||||
src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h \
|
||||
src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h \
|
||||
src/sh64/ffi.c src/sh64/sysv.S src/sh64/ffitarget.h \
|
||||
src/sparc/v8.S src/sparc/v9.S src/sparc/ffitarget.h \
|
||||
src/sparc/ffi.c src/x86/darwin64.S \
|
||||
src/x86/ffi.c src/x86/sysv.S src/x86/win32.S src/x86/darwin.S \
|
||||
src/x86/win64.S src/x86/freebsd.S \
|
||||
src/x86/ffi64.c src/x86/unix64.S src/x86/ffitarget.h \
|
||||
src/pa/ffitarget.h src/pa/ffi.c src/pa/linux.S src/pa/hpux32.S \
|
||||
src/frv/ffi.c src/frv/eabi.S src/frv/ffitarget.h \
|
||||
src/dlmalloc.c \
|
||||
src/moxie/ffi.c src/moxie/eabi.S \
|
||||
libtool-version ChangeLog.libffi m4/libtool.m4 \
|
||||
m4/lt~obsolete.m4 m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4
|
||||
|
||||
info_TEXINFOS = doc/libffi.texi
|
||||
|
||||
## ################################################################
|
||||
|
||||
##
|
||||
## This section is for make and multilib madness.
|
||||
##
|
||||
|
||||
# Work around what appears to be a GNU make bug handling MAKEFLAGS
|
||||
# values defined in terms of make variables, as is the case for CC and
|
||||
# friends when we are called from the top level Makefile.
|
||||
AM_MAKEFLAGS = \
|
||||
"AR_FLAGS=$(AR_FLAGS)" \
|
||||
"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
|
||||
"CFLAGS=$(CFLAGS)" \
|
||||
"CXXFLAGS=$(CXXFLAGS)" \
|
||||
"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
|
||||
"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
|
||||
"INSTALL=$(INSTALL)" \
|
||||
"INSTALL_DATA=$(INSTALL_DATA)" \
|
||||
"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
|
||||
"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
|
||||
"JC1FLAGS=$(JC1FLAGS)" \
|
||||
"LDFLAGS=$(LDFLAGS)" \
|
||||
"LIBCFLAGS=$(LIBCFLAGS)" \
|
||||
"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
|
||||
"MAKE=$(MAKE)" \
|
||||
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
|
||||
"PICFLAG=$(PICFLAG)" \
|
||||
"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
|
||||
"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
|
||||
"SHELL=$(SHELL)" \
|
||||
"exec_prefix=$(exec_prefix)" \
|
||||
"infodir=$(infodir)" \
|
||||
"libdir=$(libdir)" \
|
||||
"mandir=$(mandir)" \
|
||||
"prefix=$(prefix)" \
|
||||
"AR=$(AR)" \
|
||||
"AS=$(AS)" \
|
||||
"CC=$(CC)" \
|
||||
"CXX=$(CXX)" \
|
||||
"LD=$(LD)" \
|
||||
"NM=$(NM)" \
|
||||
"RANLIB=$(RANLIB)" \
|
||||
"DESTDIR=$(DESTDIR)"
|
||||
|
||||
MAKEOVERRIDES=
|
||||
|
||||
ACLOCAL_AMFLAGS=$(ACLOCAL_AMFLAGS) -I m4
|
||||
|
||||
lib_LTLIBRARIES = libffi.la
|
||||
noinst_LTLIBRARIES = libffi_convenience.la
|
||||
|
||||
libffi_la_SOURCES = src/debug.c src/prep_cif.c src/types.c \
|
||||
src/raw_api.c src/java_raw_api.c src/closures.c
|
||||
|
||||
pkgconfigdir = $(libdir)/pkgconfig
|
||||
pkgconfig_DATA = libffi.pc
|
||||
|
||||
nodist_libffi_la_SOURCES =
|
||||
|
||||
if MIPS
|
||||
nodist_libffi_la_SOURCES += src/mips/ffi.c src/mips/o32.S src/mips/n32.S
|
||||
endif
|
||||
if X86
|
||||
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S
|
||||
endif
|
||||
if X86_FREEBSD
|
||||
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/freebsd.S
|
||||
endif
|
||||
if X86_WIN32
|
||||
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/win32.S
|
||||
endif
|
||||
if X86_WIN64
|
||||
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/win64.S
|
||||
endif
|
||||
if X86_DARWIN
|
||||
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
|
||||
endif
|
||||
if SPARC
|
||||
nodist_libffi_la_SOURCES += src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
|
||||
endif
|
||||
if ALPHA
|
||||
nodist_libffi_la_SOURCES += src/alpha/ffi.c src/alpha/osf.S
|
||||
endif
|
||||
if IA64
|
||||
nodist_libffi_la_SOURCES += src/ia64/ffi.c src/ia64/unix.S
|
||||
endif
|
||||
if M32R
|
||||
nodist_libffi_la_SOURCES += src/m32r/sysv.S src/m32r/ffi.c
|
||||
endif
|
||||
if M68K
|
||||
nodist_libffi_la_SOURCES += src/m68k/ffi.c src/m68k/sysv.S
|
||||
endif
|
||||
if POWERPC
|
||||
nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S
|
||||
endif
|
||||
if POWERPC_AIX
|
||||
nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S
|
||||
endif
|
||||
if POWERPC_DARWIN
|
||||
nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
|
||||
endif
|
||||
if POWERPC_FREEBSD
|
||||
nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
|
||||
endif
|
||||
if ARM
|
||||
nodist_libffi_la_SOURCES += src/arm/sysv.S src/arm/ffi.c
|
||||
endif
|
||||
if AVR32
|
||||
nodist_libffi_la_SOURCES += src/avr32/sysv.S src/avr32/ffi.c
|
||||
endif
|
||||
if LIBFFI_CRIS
|
||||
nodist_libffi_la_SOURCES += src/cris/sysv.S src/cris/ffi.c
|
||||
endif
|
||||
if FRV
|
||||
nodist_libffi_la_SOURCES += src/frv/eabi.S src/frv/ffi.c
|
||||
endif
|
||||
if MOXIE
|
||||
nodist_libffi_la_SOURCES += src/moxie/eabi.S src/moxie/ffi.c
|
||||
endif
|
||||
if S390
|
||||
nodist_libffi_la_SOURCES += src/s390/sysv.S src/s390/ffi.c
|
||||
endif
|
||||
if X86_64
|
||||
nodist_libffi_la_SOURCES += src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
|
||||
endif
|
||||
if SH
|
||||
nodist_libffi_la_SOURCES += src/sh/sysv.S src/sh/ffi.c
|
||||
endif
|
||||
if SH64
|
||||
nodist_libffi_la_SOURCES += src/sh64/sysv.S src/sh64/ffi.c
|
||||
endif
|
||||
if PA_LINUX
|
||||
nodist_libffi_la_SOURCES += src/pa/linux.S src/pa/ffi.c
|
||||
endif
|
||||
if PA_HPUX
|
||||
nodist_libffi_la_SOURCES += src/pa/hpux32.S src/pa/ffi.c
|
||||
endif
|
||||
|
||||
libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
|
||||
nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
|
||||
|
||||
AM_CFLAGS = -Wall -g -fexceptions
|
||||
|
||||
libffi_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(AM_LTLDFLAGS)
|
||||
|
||||
AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
|
||||
AM_CCASFLAGS = $(AM_CPPFLAGS)
|
||||
|
||||
# No install-html or install-pdf support in automake yet
|
||||
.PHONY: install-html install-pdf
|
||||
install-html:
|
||||
install-pdf:
|
||||
15954
.pc/debug-build/configure
vendored
15954
.pc/debug-build/configure
vendored
File diff suppressed because it is too large
Load Diff
@@ -1,467 +0,0 @@
|
||||
dnl Process this with autoconf to create configure
|
||||
|
||||
AC_PREREQ(2.63)
|
||||
|
||||
AC_INIT([libffi], [3.0.11-rc2], [http://github.com/atgreen/libffi/issues])
|
||||
AC_CONFIG_HEADERS([fficonfig.h])
|
||||
|
||||
AC_CANONICAL_SYSTEM
|
||||
target_alias=${target_alias-$host_alias}
|
||||
|
||||
. ${srcdir}/configure.host
|
||||
|
||||
AM_INIT_AUTOMAKE
|
||||
|
||||
# The same as in boehm-gc and libstdc++. Have to borrow it from there.
|
||||
# We must force CC to /not/ be precious variables; otherwise
|
||||
# the wrong, non-multilib-adjusted value will be used in multilibs.
|
||||
# As a side effect, we have to subst CFLAGS ourselves.
|
||||
|
||||
m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
|
||||
m4_define([_AC_ARG_VAR_PRECIOUS],[])
|
||||
AC_PROG_CC
|
||||
m4_undefine([_AC_ARG_VAR_PRECIOUS])
|
||||
m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
|
||||
|
||||
AC_SUBST(CFLAGS)
|
||||
|
||||
AM_PROG_AS
|
||||
AM_PROG_CC_C_O
|
||||
AC_PROG_LIBTOOL
|
||||
AC_CONFIG_MACRO_DIR([m4])
|
||||
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
AC_CHECK_HEADERS(sys/mman.h)
|
||||
AC_CHECK_FUNCS(mmap)
|
||||
AC_FUNC_MMAP_BLACKLIST
|
||||
|
||||
dnl The -no-testsuite modules omit the test subdir.
|
||||
AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
|
||||
|
||||
TARGETDIR="unknown"
|
||||
case "$host" in
|
||||
alpha*-*-*)
|
||||
TARGET=ALPHA; TARGETDIR=alpha;
|
||||
# Support 128-bit long double, changeable via command-line switch.
|
||||
HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
|
||||
;;
|
||||
|
||||
arm*-*-*)
|
||||
TARGET=ARM; TARGETDIR=arm
|
||||
;;
|
||||
|
||||
amd64-*-freebsd* | amd64-*-openbsd*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
amd64-*-freebsd*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
avr32*-*-*)
|
||||
TARGET=AVR32; TARGETDIR=avr32
|
||||
;;
|
||||
|
||||
cris-*-*)
|
||||
TARGET=LIBFFI_CRIS; TARGETDIR=cris
|
||||
;;
|
||||
|
||||
frv-*-*)
|
||||
TARGET=FRV; TARGETDIR=frv
|
||||
;;
|
||||
|
||||
hppa*-*-linux* | parisc*-*-linux*)
|
||||
TARGET=PA_LINUX; TARGETDIR=pa
|
||||
;;
|
||||
hppa*64-*-hpux*)
|
||||
TARGET=PA64_HPUX; TARGETDIR=pa
|
||||
;;
|
||||
hppa*-*-hpux*)
|
||||
TARGET=PA_HPUX; TARGETDIR=pa
|
||||
;;
|
||||
|
||||
i?86-*-freebsd* | i?86-*-openbsd*)
|
||||
TARGET=X86_FREEBSD; TARGETDIR=x86
|
||||
;;
|
||||
i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2*)
|
||||
TARGET=X86_WIN32; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
i?86-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-solaris2.1[[0-9]]*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
i?86-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
ia64*-*-*)
|
||||
TARGET=IA64; TARGETDIR=ia64
|
||||
;;
|
||||
|
||||
m32r*-*-*)
|
||||
TARGET=M32R; TARGETDIR=m32r
|
||||
;;
|
||||
|
||||
m68k-*-*)
|
||||
TARGET=M68K; TARGETDIR=m68k
|
||||
;;
|
||||
|
||||
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
mips*-*-linux*)
|
||||
# Support 128-bit long double for NewABI.
|
||||
HAVE_LONG_DOUBLE='defined(__mips64)'
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
|
||||
moxie-*-*)
|
||||
TARGET=MOXIE; TARGETDIR=moxie
|
||||
;;
|
||||
|
||||
powerpc*-*-linux* | powerpc-*-sysv*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-beos*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-darwin*)
|
||||
TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-aix* | rs6000-*-aix*)
|
||||
TARGET=POWERPC_AIX; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc-*-freebsd*)
|
||||
TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc64-*-freebsd*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
powerpc*-*-rtems*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
|
||||
s390-*-* | s390x-*-*)
|
||||
TARGET=S390; TARGETDIR=s390
|
||||
;;
|
||||
|
||||
sh-*-* | sh[[34]]*-*-*)
|
||||
TARGET=SH; TARGETDIR=sh
|
||||
;;
|
||||
sh64-*-* | sh5*-*-*)
|
||||
TARGET=SH64; TARGETDIR=sh64
|
||||
;;
|
||||
|
||||
sparc*-*-*)
|
||||
TARGET=SPARC; TARGETDIR=sparc
|
||||
;;
|
||||
|
||||
x86_64-*-darwin*)
|
||||
TARGET=X86_DARWIN; TARGETDIR=x86
|
||||
;;
|
||||
|
||||
x86_64-*-cygwin* | x86_64-*-mingw*)
|
||||
TARGET=X86_WIN64; TARGETDIR=x86
|
||||
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
|
||||
# We must also check with_cross_host to decide if this is a native
|
||||
# or cross-build and select where to install dlls appropriately.
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
|
||||
else
|
||||
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
|
||||
fi
|
||||
;;
|
||||
|
||||
x86_64-*-*)
|
||||
TARGET=X86_64; TARGETDIR=x86
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_SUBST(AM_RUNTESTFLAGS)
|
||||
AC_SUBST(AM_LTLDFLAGS)
|
||||
|
||||
if test $TARGETDIR = unknown; then
|
||||
AC_MSG_ERROR(["libffi has not been ported to $host."])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
|
||||
AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
|
||||
AM_CONDITIONAL(X86, test x$TARGET = xX86)
|
||||
AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
|
||||
AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
|
||||
AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
|
||||
AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
|
||||
AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
|
||||
AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
|
||||
AM_CONDITIONAL(M32R, test x$TARGET = xM32R)
|
||||
AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
|
||||
AM_CONDITIONAL(MOXIE, test x$TARGET = xMOXIE)
|
||||
AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
|
||||
AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
|
||||
AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
|
||||
AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
|
||||
AM_CONDITIONAL(ARM, test x$TARGET = xARM)
|
||||
AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
|
||||
AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)
|
||||
AM_CONDITIONAL(FRV, test x$TARGET = xFRV)
|
||||
AM_CONDITIONAL(S390, test x$TARGET = xS390)
|
||||
AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64)
|
||||
AM_CONDITIONAL(SH, test x$TARGET = xSH)
|
||||
AM_CONDITIONAL(SH64, test x$TARGET = xSH64)
|
||||
AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
|
||||
AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
|
||||
AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
|
||||
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_FUNCS(memcpy)
|
||||
AC_FUNC_ALLOCA
|
||||
|
||||
AC_CHECK_SIZEOF(double)
|
||||
AC_CHECK_SIZEOF(long double)
|
||||
|
||||
# Also AC_SUBST this variable for ffi.h.
|
||||
if test -z "$HAVE_LONG_DOUBLE"; then
|
||||
HAVE_LONG_DOUBLE=0
|
||||
if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
|
||||
if test $ac_cv_sizeof_long_double != 0; then
|
||||
HAVE_LONG_DOUBLE=1
|
||||
AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double])
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(HAVE_LONG_DOUBLE)
|
||||
|
||||
AC_C_BIGENDIAN
|
||||
|
||||
GCC_AS_CFI_PSEUDO_OP
|
||||
|
||||
if test x$TARGET = xSPARC; then
|
||||
AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],
|
||||
libffi_cv_as_sparc_ua_pcrel, [
|
||||
save_CFLAGS="$CFLAGS"
|
||||
save_LDFLAGS="$LDFLAGS"
|
||||
CFLAGS="$CFLAGS -fpic"
|
||||
LDFLAGS="$LDFLAGS -shared"
|
||||
AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],,
|
||||
[libffi_cv_as_sparc_ua_pcrel=yes],
|
||||
[libffi_cv_as_sparc_ua_pcrel=no])
|
||||
CFLAGS="$save_CFLAGS"
|
||||
LDFLAGS="$save_LDFLAGS"])
|
||||
if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1,
|
||||
[Define if your assembler and linker support unaligned PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .register pseudo-op support],
|
||||
libffi_cv_as_register_pseudo_op, [
|
||||
libffi_cv_as_register_pseudo_op=unknown
|
||||
# Check if we have .register
|
||||
AC_TRY_COMPILE([asm (".register %g2, #scratch");],,
|
||||
[libffi_cv_as_register_pseudo_op=yes],
|
||||
[libffi_cv_as_register_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .register.])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports pc related relocs],
|
||||
libffi_cv_as_x86_pcrel, [
|
||||
libffi_cv_as_x86_pcrel=yes
|
||||
echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
|
||||
libffi_cv_as_x86_pcrel=no
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_pcrel" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_PCREL, 1,
|
||||
[Define if your assembler supports PC relative relocs.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .ascii pseudo-op support],
|
||||
libffi_cv_as_ascii_pseudo_op, [
|
||||
libffi_cv_as_ascii_pseudo_op=unknown
|
||||
# Check if we have .ascii
|
||||
AC_TRY_COMPILE([asm (".ascii \\"string\\"");],,
|
||||
[libffi_cv_as_ascii_pseudo_op=yes],
|
||||
[libffi_cv_as_ascii_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_ASCII_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .ascii.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([assembler .string pseudo-op support],
|
||||
libffi_cv_as_string_pseudo_op, [
|
||||
libffi_cv_as_string_pseudo_op=unknown
|
||||
# Check if we have .string
|
||||
AC_TRY_COMPILE([asm (".string \\"string\\"");],,
|
||||
[libffi_cv_as_string_pseudo_op=yes],
|
||||
[libffi_cv_as_string_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_string_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_STRING_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .string.])
|
||||
fi
|
||||
fi
|
||||
|
||||
case "$target" in
|
||||
*-apple-darwin10* | *-*-freebsd* | *-*-openbsd* | *-pc-solaris*)
|
||||
AC_DEFINE(FFI_MMAP_EXEC_WRIT, 1,
|
||||
[Cannot use malloc on this target, so, we revert to
|
||||
alternative means])
|
||||
;;
|
||||
esac
|
||||
|
||||
if test x$TARGET = xX86_64; then
|
||||
AC_CACHE_CHECK([assembler supports unwind section type],
|
||||
libffi_cv_as_x86_64_unwind_section_type, [
|
||||
libffi_cv_as_x86_64_unwind_section_type=yes
|
||||
echo '.section .eh_frame,"a",@unwind' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s 2>&1 | grep -i warning > /dev/null; then
|
||||
libffi_cv_as_x86_64_unwind_section_type=no
|
||||
fi
|
||||
])
|
||||
if test "x$libffi_cv_as_x86_64_unwind_section_type" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_64_UNWIND_SECTION_TYPE, 1,
|
||||
[Define if your assembler supports unwind section type.])
|
||||
fi
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([whether .eh_frame section should be read-only],
|
||||
libffi_cv_ro_eh_frame, [
|
||||
libffi_cv_ro_eh_frame=no
|
||||
echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
|
||||
if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
|
||||
if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
elif grep '.section.*eh_frame.*#alloc' conftest.c \
|
||||
| grep -v '#write' > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test "x$libffi_cv_ro_eh_frame" = xyes; then
|
||||
AC_DEFINE(HAVE_RO_EH_FRAME, 1,
|
||||
[Define if .eh_frame sections should be read-only.])
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "a",
|
||||
[Define to the flags needed for the .section .eh_frame directive.])
|
||||
else
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "aw",
|
||||
[Define to the flags needed for the .section .eh_frame directive.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for __attribute__((visibility("hidden")))],
|
||||
libffi_cv_hidden_visibility_attribute, [
|
||||
echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
|
||||
libffi_cv_hidden_visibility_attribute=no
|
||||
if AC_TRY_COMMAND(${CC-cc} -Werror -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if grep '\.hidden.*foo' conftest.s >/dev/null; then
|
||||
libffi_cv_hidden_visibility_attribute=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test $libffi_cv_hidden_visibility_attribute = yes; then
|
||||
AC_DEFINE(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE, 1,
|
||||
[Define if __attribute__((visibility("hidden"))) is supported.])
|
||||
fi
|
||||
|
||||
AH_BOTTOM([
|
||||
#ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name) .hidden name
|
||||
#else
|
||||
#define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
|
||||
#endif
|
||||
#else
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name)
|
||||
#else
|
||||
#define FFI_HIDDEN
|
||||
#endif
|
||||
#endif
|
||||
])
|
||||
|
||||
AC_SUBST(TARGET)
|
||||
AC_SUBST(TARGETDIR)
|
||||
|
||||
AC_SUBST(SHELL)
|
||||
|
||||
AC_ARG_ENABLE(debug,
|
||||
[ --enable-debug debugging mode],
|
||||
if test "$enable_debug" = "yes"; then
|
||||
AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(structs,
|
||||
[ --disable-structs omit code for struct support],
|
||||
if test "$enable_structs" = "no"; then
|
||||
AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this is you do not want support for aggregate types.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(raw-api,
|
||||
[ --disable-raw-api make the raw api unavailable],
|
||||
if test "$enable_raw_api" = "no"; then
|
||||
AC_DEFINE(FFI_NO_RAW_API, 1, [Define this is you do not want support for the raw API.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(purify-safety,
|
||||
[ --enable-purify-safety purify-safe mode],
|
||||
if test "$enable_purify_safety" = "yes"; then
|
||||
AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.])
|
||||
fi)
|
||||
|
||||
# These variables are only ever used when we cross-build to X86_WIN32.
|
||||
# And we only support this with GCC, so...
|
||||
if test x"$GCC" != x"no"; then
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
toolexecdir='$(exec_prefix)/$(target_alias)'
|
||||
toolexeclibdir='$(toolexecdir)/lib'
|
||||
else
|
||||
toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
|
||||
toolexeclibdir='$(libdir)'
|
||||
fi
|
||||
multi_os_directory=`$CC -print-multi-os-directory`
|
||||
case $multi_os_directory in
|
||||
.) ;; # Avoid trailing /.
|
||||
*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
|
||||
esac
|
||||
AC_SUBST(toolexecdir)
|
||||
AC_SUBST(toolexeclibdir)
|
||||
fi
|
||||
|
||||
if test "${multilib}" = "yes"; then
|
||||
multilib_arg="--enable-multilib"
|
||||
else
|
||||
multilib_arg=
|
||||
fi
|
||||
|
||||
AC_CONFIG_COMMANDS(include, [test -d include || mkdir include])
|
||||
AC_CONFIG_COMMANDS(src, [
|
||||
test -d src || mkdir src
|
||||
test -d src/$TARGETDIR || mkdir src/$TARGETDIR
|
||||
], [TARGETDIR="$TARGETDIR"])
|
||||
|
||||
AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h)
|
||||
|
||||
AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc)
|
||||
|
||||
AC_OUTPUT
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,50 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 2009 Bradley Smith <brad@brad-smith.co.uk>
|
||||
Target configuration macros for AVR32.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
#define FFI_EXTRA_CIF_FIELDS unsigned int rstruct_flag
|
||||
|
||||
/* Definitions for closures */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 36
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,383 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi.c - Copyright (c) 1998 Cygnus Solutions
|
||||
Copyright (c) 2004 Simon Posnjak
|
||||
Copyright (c) 2005 Axis Communications AB
|
||||
Copyright (C) 2007 Free Software Foundation, Inc.
|
||||
|
||||
CRIS Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL SIMON POSNJAK BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG)
|
||||
|
||||
static ffi_status
|
||||
initialize_aggregate_packed_struct (ffi_type * arg)
|
||||
{
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT (arg != NULL);
|
||||
|
||||
FFI_ASSERT (arg->elements != NULL);
|
||||
FFI_ASSERT (arg->size == 0);
|
||||
FFI_ASSERT (arg->alignment == 0);
|
||||
|
||||
ptr = &(arg->elements[0]);
|
||||
|
||||
while ((*ptr) != NULL)
|
||||
{
|
||||
if (((*ptr)->size == 0)
|
||||
&& (initialize_aggregate_packed_struct ((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
FFI_ASSERT (ffi_type_test ((*ptr)));
|
||||
|
||||
arg->size += (*ptr)->size;
|
||||
|
||||
arg->alignment = (arg->alignment > (*ptr)->alignment) ?
|
||||
arg->alignment : (*ptr)->alignment;
|
||||
|
||||
ptr++;
|
||||
}
|
||||
|
||||
if (arg->size == 0)
|
||||
return FFI_BAD_TYPEDEF;
|
||||
else
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
int
|
||||
ffi_prep_args (char *stack, extended_cif * ecif)
|
||||
{
|
||||
unsigned int i;
|
||||
unsigned int struct_count = 0;
|
||||
void **p_argv;
|
||||
char *argp;
|
||||
ffi_type **p_arg;
|
||||
|
||||
argp = stack;
|
||||
|
||||
p_argv = ecif->avalue;
|
||||
|
||||
for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
|
||||
(i != 0); i--, p_arg++)
|
||||
{
|
||||
size_t z;
|
||||
|
||||
switch ((*p_arg)->type)
|
||||
{
|
||||
case FFI_TYPE_STRUCT:
|
||||
{
|
||||
z = (*p_arg)->size;
|
||||
if (z <= 4)
|
||||
{
|
||||
memcpy (argp, *p_argv, z);
|
||||
z = 4;
|
||||
}
|
||||
else if (z <= 8)
|
||||
{
|
||||
memcpy (argp, *p_argv, z);
|
||||
z = 8;
|
||||
}
|
||||
else
|
||||
{
|
||||
unsigned int uiLocOnStack;
|
||||
z = sizeof (void *);
|
||||
uiLocOnStack = 4 * ecif->cif->nargs + struct_count;
|
||||
struct_count = struct_count + (*p_arg)->size;
|
||||
*(unsigned int *) argp =
|
||||
(unsigned int) (UINT32 *) (stack + uiLocOnStack);
|
||||
memcpy ((stack + uiLocOnStack), *p_argv, (*p_arg)->size);
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
z = (*p_arg)->size;
|
||||
if (z < sizeof (int))
|
||||
{
|
||||
switch ((*p_arg)->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
*(signed int *) argp = (signed int) *(SINT8 *) (*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT8:
|
||||
*(unsigned int *) argp =
|
||||
(unsigned int) *(UINT8 *) (*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT16:
|
||||
*(signed int *) argp = (signed int) *(SINT16 *) (*p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT16:
|
||||
*(unsigned int *) argp =
|
||||
(unsigned int) *(UINT16 *) (*p_argv);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT (0);
|
||||
}
|
||||
z = sizeof (int);
|
||||
}
|
||||
else if (z == sizeof (int))
|
||||
*(unsigned int *) argp = (unsigned int) *(UINT32 *) (*p_argv);
|
||||
else
|
||||
memcpy (argp, *p_argv, z);
|
||||
break;
|
||||
}
|
||||
p_argv++;
|
||||
argp += z;
|
||||
}
|
||||
|
||||
return (struct_count);
|
||||
}
|
||||
|
||||
ffi_status
|
||||
ffi_prep_cif (ffi_cif * cif,
|
||||
ffi_abi abi, unsigned int nargs,
|
||||
ffi_type * rtype, ffi_type ** atypes)
|
||||
{
|
||||
unsigned bytes = 0;
|
||||
unsigned int i;
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT (cif != NULL);
|
||||
FFI_ASSERT ((abi > FFI_FIRST_ABI) && (abi <= FFI_DEFAULT_ABI));
|
||||
|
||||
cif->abi = abi;
|
||||
cif->arg_types = atypes;
|
||||
cif->nargs = nargs;
|
||||
cif->rtype = rtype;
|
||||
|
||||
cif->flags = 0;
|
||||
|
||||
if ((cif->rtype->size == 0)
|
||||
&& (initialize_aggregate_packed_struct (cif->rtype) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
FFI_ASSERT_VALID_TYPE (cif->rtype);
|
||||
|
||||
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
|
||||
{
|
||||
if (((*ptr)->size == 0)
|
||||
&& (initialize_aggregate_packed_struct ((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
FFI_ASSERT_VALID_TYPE (*ptr);
|
||||
|
||||
if (((*ptr)->alignment - 1) & bytes)
|
||||
bytes = ALIGN (bytes, (*ptr)->alignment);
|
||||
if ((*ptr)->type == FFI_TYPE_STRUCT)
|
||||
{
|
||||
if ((*ptr)->size > 8)
|
||||
{
|
||||
bytes += (*ptr)->size;
|
||||
bytes += sizeof (void *);
|
||||
}
|
||||
else
|
||||
{
|
||||
if ((*ptr)->size > 4)
|
||||
bytes += 8;
|
||||
else
|
||||
bytes += 4;
|
||||
}
|
||||
}
|
||||
else
|
||||
bytes += STACK_ARG_SIZE ((*ptr)->size);
|
||||
}
|
||||
|
||||
cif->bytes = bytes;
|
||||
|
||||
return ffi_prep_cif_machdep (cif);
|
||||
}
|
||||
|
||||
ffi_status
|
||||
ffi_prep_cif_machdep (ffi_cif * cif)
|
||||
{
|
||||
switch (cif->rtype->type)
|
||||
{
|
||||
case FFI_TYPE_VOID:
|
||||
case FFI_TYPE_STRUCT:
|
||||
case FFI_TYPE_FLOAT:
|
||||
case FFI_TYPE_DOUBLE:
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_UINT64:
|
||||
cif->flags = (unsigned) cif->rtype->type;
|
||||
break;
|
||||
|
||||
default:
|
||||
cif->flags = FFI_TYPE_INT;
|
||||
break;
|
||||
}
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
extern void ffi_call_SYSV (int (*)(char *, extended_cif *),
|
||||
extended_cif *,
|
||||
unsigned, unsigned, unsigned *, void (*fn) ())
|
||||
__attribute__ ((__visibility__ ("hidden")));
|
||||
|
||||
void
|
||||
ffi_call (ffi_cif * cif, void (*fn) (), void *rvalue, void **avalue)
|
||||
{
|
||||
extended_cif ecif;
|
||||
|
||||
ecif.cif = cif;
|
||||
ecif.avalue = avalue;
|
||||
|
||||
if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT))
|
||||
{
|
||||
ecif.rvalue = alloca (cif->rtype->size);
|
||||
}
|
||||
else
|
||||
ecif.rvalue = rvalue;
|
||||
|
||||
switch (cif->abi)
|
||||
{
|
||||
case FFI_SYSV:
|
||||
ffi_call_SYSV (ffi_prep_args, &ecif, cif->bytes,
|
||||
cif->flags, ecif.rvalue, fn);
|
||||
break;
|
||||
default:
|
||||
FFI_ASSERT (0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Because the following variables are not exported outside libffi, we
|
||||
mark them hidden. */
|
||||
|
||||
/* Assembly code for the jump stub. */
|
||||
extern const char ffi_cris_trampoline_template[]
|
||||
__attribute__ ((__visibility__ ("hidden")));
|
||||
|
||||
/* Offset into ffi_cris_trampoline_template of where to put the
|
||||
ffi_prep_closure_inner function. */
|
||||
extern const int ffi_cris_trampoline_fn_offset
|
||||
__attribute__ ((__visibility__ ("hidden")));
|
||||
|
||||
/* Offset into ffi_cris_trampoline_template of where to put the
|
||||
closure data. */
|
||||
extern const int ffi_cris_trampoline_closure_offset
|
||||
__attribute__ ((__visibility__ ("hidden")));
|
||||
|
||||
/* This function is sibling-called (jumped to) by the closure
|
||||
trampoline. We get R10..R13 at PARAMS[0..3] and a copy of [SP] at
|
||||
PARAMS[4] to simplify handling of a straddling parameter. A copy
|
||||
of R9 is at PARAMS[5] and SP at PARAMS[6]. These parameters are
|
||||
put at the appropriate place in CLOSURE which is then executed and
|
||||
the return value is passed back to the caller. */
|
||||
|
||||
static unsigned long long
|
||||
ffi_prep_closure_inner (void **params, ffi_closure* closure)
|
||||
{
|
||||
char *register_args = (char *) params;
|
||||
void *struct_ret = params[5];
|
||||
char *stack_args = params[6];
|
||||
char *ptr = register_args;
|
||||
ffi_cif *cif = closure->cif;
|
||||
ffi_type **arg_types = cif->arg_types;
|
||||
|
||||
/* Max room needed is number of arguments as 64-bit values. */
|
||||
void **avalue = alloca (closure->cif->nargs * sizeof(void *));
|
||||
int i;
|
||||
int doing_regs;
|
||||
long long llret = 0;
|
||||
|
||||
/* Find the address of each argument. */
|
||||
for (i = 0, doing_regs = 1; i < cif->nargs; i++)
|
||||
{
|
||||
/* Types up to and including 8 bytes go by-value. */
|
||||
if (arg_types[i]->size <= 4)
|
||||
{
|
||||
avalue[i] = ptr;
|
||||
ptr += 4;
|
||||
}
|
||||
else if (arg_types[i]->size <= 8)
|
||||
{
|
||||
avalue[i] = ptr;
|
||||
ptr += 8;
|
||||
}
|
||||
else
|
||||
{
|
||||
FFI_ASSERT (arg_types[i]->type == FFI_TYPE_STRUCT);
|
||||
|
||||
/* Passed by-reference, so copy the pointer. */
|
||||
avalue[i] = *(void **) ptr;
|
||||
ptr += 4;
|
||||
}
|
||||
|
||||
/* If we've handled more arguments than fit in registers, start
|
||||
looking at the those passed on the stack. Step over the
|
||||
first one if we had a straddling parameter. */
|
||||
if (doing_regs && ptr >= register_args + 4*4)
|
||||
{
|
||||
ptr = stack_args + ((ptr > register_args + 4*4) ? 4 : 0);
|
||||
doing_regs = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* Invoke the closure. */
|
||||
(closure->fun) (cif,
|
||||
|
||||
cif->rtype->type == FFI_TYPE_STRUCT
|
||||
/* The caller allocated space for the return
|
||||
structure, and passed a pointer to this space in
|
||||
R9. */
|
||||
? struct_ret
|
||||
|
||||
/* We take advantage of being able to ignore that
|
||||
the high part isn't set if the return value is
|
||||
not in R10:R11, but in R10 only. */
|
||||
: (void *) &llret,
|
||||
|
||||
avalue, closure->user_data);
|
||||
|
||||
return llret;
|
||||
}
|
||||
|
||||
/* API function: Prepare the trampoline. */
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif *, void *, void **, void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
void *innerfn = ffi_prep_closure_inner;
|
||||
FFI_ASSERT (cif->abi == FFI_SYSV);
|
||||
closure->cif = cif;
|
||||
closure->user_data = user_data;
|
||||
closure->fun = fun;
|
||||
memcpy (closure->tramp, ffi_cris_trampoline_template,
|
||||
FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE);
|
||||
memcpy (closure->tramp + ffi_cris_trampoline_fn_offset,
|
||||
&innerfn, sizeof (void *));
|
||||
memcpy (closure->tramp + ffi_cris_trampoline_closure_offset,
|
||||
&codeloc, sizeof (void *));
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
@@ -1,51 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for CRIS.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE 36
|
||||
#define FFI_CRIS_TRAMPOLINE_DATA_PART_SIZE (7*4)
|
||||
#define FFI_TRAMPOLINE_SIZE \
|
||||
(FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE + FFI_CRIS_TRAMPOLINE_DATA_PART_SIZE)
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,61 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2004 Red Hat, Inc.
|
||||
Target configuration macros for FR-V
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
#ifdef FRV
|
||||
FFI_EABI,
|
||||
FFI_DEFAULT_ABI = FFI_EABI,
|
||||
#endif
|
||||
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#ifdef __FRV_FDPIC__
|
||||
/* Trampolines are 8 4-byte instructions long. */
|
||||
#define FFI_TRAMPOLINE_SIZE (8*4)
|
||||
#else
|
||||
/* Trampolines are 5 4-byte instructions long. */
|
||||
#define FFI_TRAMPOLINE_SIZE (5*4)
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -1,50 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for IA-64.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long long ffi_arg;
|
||||
typedef signed long long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_UNIX, /* Linux and all Unix variants use the same conventions */
|
||||
FFI_DEFAULT_ABI = FFI_UNIX,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 24 /* Really the following struct, which */
|
||||
/* can be interpreted as a C function */
|
||||
/* descriptor: */
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 2004 Renesas Technology.
|
||||
Target configuration macros for M32R.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi
|
||||
{
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
#define FFI_CLOSURES 0
|
||||
#define FFI_TRAMPOLINE_SIZE 24
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,49 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for Motorola 68K.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,243 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for MIPS.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifdef linux
|
||||
# include <asm/sgidefs.h>
|
||||
#elif defined(__rtems__)
|
||||
/*
|
||||
* Subprogram calling convention - copied from sgidefs.h
|
||||
*/
|
||||
#define _MIPS_SIM_ABI32 1
|
||||
#define _MIPS_SIM_NABI32 2
|
||||
#define _MIPS_SIM_ABI64 3
|
||||
#else
|
||||
# include <sgidefs.h>
|
||||
#endif
|
||||
|
||||
# ifndef _ABIN32
|
||||
# define _ABIN32 _MIPS_SIM_NABI32
|
||||
# endif
|
||||
# ifndef _ABI64
|
||||
# define _ABI64 _MIPS_SIM_ABI64
|
||||
# endif
|
||||
# ifndef _ABIO32
|
||||
# define _ABIO32 _MIPS_SIM_ABI32
|
||||
# endif
|
||||
|
||||
#if !defined(_MIPS_SIM)
|
||||
-- something is very wrong --
|
||||
#else
|
||||
# if (_MIPS_SIM==_ABIN32 && defined(_ABIN32)) || (_MIPS_SIM==_ABI64 && defined(_ABI64))
|
||||
# define FFI_MIPS_N32
|
||||
# else
|
||||
# if (_MIPS_SIM==_ABIO32 && defined(_ABIO32))
|
||||
# define FFI_MIPS_O32
|
||||
# else
|
||||
-- this is an unsupported platform --
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef FFI_MIPS_O32
|
||||
/* O32 stack frames have 32bit integer args */
|
||||
# define FFI_SIZEOF_ARG 4
|
||||
#else
|
||||
/* N32 and N64 frames have 64bit integer args */
|
||||
# define FFI_SIZEOF_ARG 8
|
||||
# if _MIPS_SIM == _ABIN32
|
||||
# define FFI_SIZEOF_JAVA_RAW 4
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#define FFI_FLAG_BITS 2
|
||||
|
||||
/* SGI's strange assembler requires that we multiply by 4 rather
|
||||
than shift left by FFI_FLAG_BITS */
|
||||
|
||||
#define FFI_ARGS_D FFI_TYPE_DOUBLE
|
||||
#define FFI_ARGS_F FFI_TYPE_FLOAT
|
||||
#define FFI_ARGS_DD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_DOUBLE
|
||||
#define FFI_ARGS_FF FFI_TYPE_FLOAT * 4 + FFI_TYPE_FLOAT
|
||||
#define FFI_ARGS_FD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_FLOAT
|
||||
#define FFI_ARGS_DF FFI_TYPE_FLOAT * 4 + FFI_TYPE_DOUBLE
|
||||
|
||||
/* Needed for N32 structure returns */
|
||||
#define FFI_TYPE_SMALLSTRUCT FFI_TYPE_UINT8
|
||||
#define FFI_TYPE_SMALLSTRUCT2 FFI_TYPE_SINT8
|
||||
|
||||
#if 0
|
||||
/* The SGI assembler can't handle this.. */
|
||||
#define FFI_TYPE_STRUCT_DD (( FFI_ARGS_DD ) << 4) + FFI_TYPE_STRUCT
|
||||
/* (and so on) */
|
||||
#else
|
||||
/* ...so we calculate these by hand! */
|
||||
#define FFI_TYPE_STRUCT_D 61
|
||||
#define FFI_TYPE_STRUCT_F 45
|
||||
#define FFI_TYPE_STRUCT_DD 253
|
||||
#define FFI_TYPE_STRUCT_FF 173
|
||||
#define FFI_TYPE_STRUCT_FD 237
|
||||
#define FFI_TYPE_STRUCT_DF 189
|
||||
#define FFI_TYPE_STRUCT_SMALL 93
|
||||
#define FFI_TYPE_STRUCT_SMALL2 109
|
||||
|
||||
/* and for n32 soft float, add 16 * 2^4 */
|
||||
#define FFI_TYPE_STRUCT_D_SOFT 317
|
||||
#define FFI_TYPE_STRUCT_F_SOFT 301
|
||||
#define FFI_TYPE_STRUCT_DD_SOFT 509
|
||||
#define FFI_TYPE_STRUCT_FF_SOFT 429
|
||||
#define FFI_TYPE_STRUCT_FD_SOFT 493
|
||||
#define FFI_TYPE_STRUCT_DF_SOFT 445
|
||||
#define FFI_TYPE_STRUCT_SOFT 16
|
||||
#endif
|
||||
|
||||
#ifdef LIBFFI_ASM
|
||||
#define v0 $2
|
||||
#define v1 $3
|
||||
#define a0 $4
|
||||
#define a1 $5
|
||||
#define a2 $6
|
||||
#define a3 $7
|
||||
#define a4 $8
|
||||
#define a5 $9
|
||||
#define a6 $10
|
||||
#define a7 $11
|
||||
#define t0 $8
|
||||
#define t1 $9
|
||||
#define t2 $10
|
||||
#define t3 $11
|
||||
#define t4 $12
|
||||
#define t5 $13
|
||||
#define t6 $14
|
||||
#define t7 $15
|
||||
#define t8 $24
|
||||
#define t9 $25
|
||||
#define ra $31
|
||||
|
||||
#ifdef FFI_MIPS_O32
|
||||
# define REG_L lw
|
||||
# define REG_S sw
|
||||
# define SUBU subu
|
||||
# define ADDU addu
|
||||
# define SRL srl
|
||||
# define LI li
|
||||
#else /* !FFI_MIPS_O32 */
|
||||
# define REG_L ld
|
||||
# define REG_S sd
|
||||
# define SUBU dsubu
|
||||
# define ADDU daddu
|
||||
# define SRL dsrl
|
||||
# define LI dli
|
||||
# if (_MIPS_SIM==_ABI64)
|
||||
# define LA dla
|
||||
# define EH_FRAME_ALIGN 3
|
||||
# define FDE_ADDR_BYTES .8byte
|
||||
# else
|
||||
# define LA la
|
||||
# define EH_FRAME_ALIGN 2
|
||||
# define FDE_ADDR_BYTES .4byte
|
||||
# endif /* _MIPS_SIM==_ABI64 */
|
||||
#endif /* !FFI_MIPS_O32 */
|
||||
#else /* !LIBFFI_ASM */
|
||||
# ifdef __GNUC__
|
||||
# ifdef FFI_MIPS_O32
|
||||
/* O32 stack frames have 32bit integer args */
|
||||
typedef unsigned int ffi_arg __attribute__((__mode__(__SI__)));
|
||||
typedef signed int ffi_sarg __attribute__((__mode__(__SI__)));
|
||||
#else
|
||||
/* N32 and N64 frames have 64bit integer args */
|
||||
typedef unsigned int ffi_arg __attribute__((__mode__(__DI__)));
|
||||
typedef signed int ffi_sarg __attribute__((__mode__(__DI__)));
|
||||
# endif
|
||||
# else
|
||||
# ifdef FFI_MIPS_O32
|
||||
/* O32 stack frames have 32bit integer args */
|
||||
typedef __uint32_t ffi_arg;
|
||||
typedef __int32_t ffi_sarg;
|
||||
# else
|
||||
/* N32 and N64 frames have 64bit integer args */
|
||||
typedef __uint64_t ffi_arg;
|
||||
typedef __int64_t ffi_sarg;
|
||||
# endif
|
||||
# endif /* __GNUC__ */
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_O32,
|
||||
FFI_N32,
|
||||
FFI_N64,
|
||||
FFI_O32_SOFT_FLOAT,
|
||||
FFI_N32_SOFT_FLOAT,
|
||||
FFI_N64_SOFT_FLOAT,
|
||||
|
||||
#ifdef FFI_MIPS_O32
|
||||
#ifdef __mips_soft_float
|
||||
FFI_DEFAULT_ABI = FFI_O32_SOFT_FLOAT,
|
||||
#else
|
||||
FFI_DEFAULT_ABI = FFI_O32,
|
||||
#endif
|
||||
#else
|
||||
# if _MIPS_SIM==_ABI64
|
||||
# ifdef __mips_soft_float
|
||||
FFI_DEFAULT_ABI = FFI_N64_SOFT_FLOAT,
|
||||
# else
|
||||
FFI_DEFAULT_ABI = FFI_N64,
|
||||
# endif
|
||||
# else
|
||||
# ifdef __mips_soft_float
|
||||
FFI_DEFAULT_ABI = FFI_N32_SOFT_FLOAT,
|
||||
# else
|
||||
FFI_DEFAULT_ABI = FFI_N32,
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
|
||||
#define FFI_EXTRA_CIF_FIELDS unsigned rstruct_flag
|
||||
#endif /* !LIBFFI_ASM */
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#if defined(FFI_MIPS_O32)
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 20
|
||||
#else
|
||||
/* N32/N64. */
|
||||
# define FFI_CLOSURES 1
|
||||
#if _MIPS_SIM==_ABI64
|
||||
#define FFI_TRAMPOLINE_SIZE 52
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 20
|
||||
#endif
|
||||
#endif /* FFI_MIPS_O32 */
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,56 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 2009 Anthony Green
|
||||
Target configuration macros for Moxie
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
#ifdef MOXIE
|
||||
FFI_EABI,
|
||||
FFI_DEFAULT_ABI = FFI_EABI,
|
||||
#endif
|
||||
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 0
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
/* Trampolines are 5 4-byte instructions long. */
|
||||
#define FFI_TRAMPOLINE_SIZE (5*4)
|
||||
|
||||
#endif
|
||||
@@ -1,77 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for hppa.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
#ifdef PA_LINUX
|
||||
FFI_PA32,
|
||||
FFI_DEFAULT_ABI = FFI_PA32,
|
||||
#endif
|
||||
|
||||
#ifdef PA_HPUX
|
||||
FFI_PA32,
|
||||
FFI_DEFAULT_ABI = FFI_PA32,
|
||||
#endif
|
||||
|
||||
#ifdef PA64_HPUX
|
||||
#error "PA64_HPUX FFI is not yet implemented"
|
||||
FFI_PA64,
|
||||
FFI_DEFAULT_ABI = FFI_PA64,
|
||||
#endif
|
||||
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#ifdef PA_LINUX
|
||||
#define FFI_TRAMPOLINE_SIZE 32
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 40
|
||||
#endif
|
||||
|
||||
#define FFI_TYPE_SMALL_STRUCT2 -1
|
||||
#define FFI_TYPE_SMALL_STRUCT3 -2
|
||||
#define FFI_TYPE_SMALL_STRUCT4 -3
|
||||
#define FFI_TYPE_SMALL_STRUCT5 -4
|
||||
#define FFI_TYPE_SMALL_STRUCT6 -5
|
||||
#define FFI_TYPE_SMALL_STRUCT7 -6
|
||||
#define FFI_TYPE_SMALL_STRUCT8 -7
|
||||
#endif
|
||||
@@ -1,176 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
prep_cif.c - Copyright (c) 1996, 1998, 2007 Red Hat, Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Round up to FFI_SIZEOF_ARG. */
|
||||
|
||||
#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG)
|
||||
|
||||
/* Perform machine independent initialization of aggregate type
|
||||
specifications. */
|
||||
|
||||
static ffi_status initialize_aggregate(ffi_type *arg)
|
||||
{
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(arg != NULL);
|
||||
|
||||
FFI_ASSERT(arg->elements != NULL);
|
||||
FFI_ASSERT(arg->size == 0);
|
||||
FFI_ASSERT(arg->alignment == 0);
|
||||
|
||||
ptr = &(arg->elements[0]);
|
||||
|
||||
while ((*ptr) != NULL)
|
||||
{
|
||||
if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
arg->size = ALIGN(arg->size, (*ptr)->alignment);
|
||||
arg->size += (*ptr)->size;
|
||||
|
||||
arg->alignment = (arg->alignment > (*ptr)->alignment) ?
|
||||
arg->alignment : (*ptr)->alignment;
|
||||
|
||||
ptr++;
|
||||
}
|
||||
|
||||
/* Structure size includes tail padding. This is important for
|
||||
structures that fit in one register on ABIs like the PowerPC64
|
||||
Linux ABI that right justify small structs in a register.
|
||||
It's also needed for nested structure layout, for example
|
||||
struct A { long a; char b; }; struct B { struct A x; char y; };
|
||||
should find y at an offset of 2*sizeof(long) and result in a
|
||||
total size of 3*sizeof(long). */
|
||||
arg->size = ALIGN (arg->size, arg->alignment);
|
||||
|
||||
if (arg->size == 0)
|
||||
return FFI_BAD_TYPEDEF;
|
||||
else
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
#ifndef __CRIS__
|
||||
/* The CRIS ABI specifies structure elements to have byte
|
||||
alignment only, so it completely overrides this functions,
|
||||
which assumes "natural" alignment and padding. */
|
||||
|
||||
/* Perform machine independent ffi_cif preparation, then call
|
||||
machine dependent routine. */
|
||||
|
||||
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs,
|
||||
ffi_type *rtype, ffi_type **atypes)
|
||||
{
|
||||
unsigned bytes = 0;
|
||||
unsigned int i;
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(cif != NULL);
|
||||
#ifndef X86_WIN32
|
||||
FFI_ASSERT((abi > FFI_FIRST_ABI) && (abi <= FFI_DEFAULT_ABI));
|
||||
#else
|
||||
FFI_ASSERT(abi > FFI_FIRST_ABI && abi <= FFI_DEFAULT_ABI
|
||||
|| abi == FFI_THISCALL);
|
||||
#endif
|
||||
|
||||
cif->abi = abi;
|
||||
cif->arg_types = atypes;
|
||||
cif->nargs = nargs;
|
||||
cif->rtype = rtype;
|
||||
|
||||
cif->flags = 0;
|
||||
|
||||
/* Initialize the return type if necessary */
|
||||
if ((cif->rtype->size == 0) && (initialize_aggregate(cif->rtype) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the return type */
|
||||
FFI_ASSERT_VALID_TYPE(cif->rtype);
|
||||
|
||||
/* x86, x86-64 and s390 stack space allocation is handled in prep_machdep. */
|
||||
#if !defined M68K && !defined __i386__ && !defined __x86_64__ && !defined S390 && !defined PA
|
||||
/* Make space for the return structure pointer */
|
||||
if (cif->rtype->type == FFI_TYPE_STRUCT
|
||||
#ifdef SPARC
|
||||
&& (cif->abi != FFI_V9 || cif->rtype->size > 32)
|
||||
#endif
|
||||
)
|
||||
bytes = STACK_ARG_SIZE(sizeof(void*));
|
||||
#endif
|
||||
|
||||
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
|
||||
{
|
||||
|
||||
/* Initialize any uninitialized aggregate type definitions */
|
||||
if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type, do this
|
||||
check after the initialization. */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
#if !defined __i386__ && !defined __x86_64__ && !defined S390 && !defined PA
|
||||
#ifdef SPARC
|
||||
if (((*ptr)->type == FFI_TYPE_STRUCT
|
||||
&& ((*ptr)->size > 16 || cif->abi != FFI_V9))
|
||||
|| ((*ptr)->type == FFI_TYPE_LONGDOUBLE
|
||||
&& cif->abi != FFI_V9))
|
||||
bytes += sizeof(void*);
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Add any padding if necessary */
|
||||
if (((*ptr)->alignment - 1) & bytes)
|
||||
bytes = ALIGN(bytes, (*ptr)->alignment);
|
||||
|
||||
bytes += STACK_ARG_SIZE((*ptr)->size);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
cif->bytes = bytes;
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
return ffi_prep_cif_machdep(cif);
|
||||
}
|
||||
#endif /* not __CRIS__ */
|
||||
|
||||
#if FFI_CLOSURES
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data)
|
||||
{
|
||||
return ffi_prep_closure_loc (closure, cif, fun, user_data, closure);
|
||||
}
|
||||
|
||||
#endif
|
||||
@@ -1,62 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for S390.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#if defined (__s390x__)
|
||||
#ifndef S390X
|
||||
#define S390X
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#ifdef S390X
|
||||
#define FFI_TRAMPOLINE_SIZE 32
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#endif
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,49 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for SuperH.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,53 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for SuperH - SHmedia.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
|
||||
#define FFI_EXTRA_CIF_FIELDS long long flags2
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 32
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,68 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for SPARC.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#if defined(__arch64__) || defined(__sparcv9)
|
||||
#ifndef SPARC64
|
||||
#define SPARC64
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_V8,
|
||||
FFI_V8PLUS,
|
||||
FFI_V9,
|
||||
#ifdef SPARC64
|
||||
FFI_DEFAULT_ABI = FFI_V9,
|
||||
#else
|
||||
FFI_DEFAULT_ABI = FFI_V8,
|
||||
#endif
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#ifdef SPARC64
|
||||
#define FFI_TRAMPOLINE_SIZE 24
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,122 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003, 2010 Red Hat, Inc.
|
||||
Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Target configuration macros for x86 and x86-64.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#if defined (X86_64) && defined (__i386__)
|
||||
#undef X86_64
|
||||
#define X86
|
||||
#endif
|
||||
|
||||
#ifdef X86_WIN64
|
||||
#define FFI_SIZEOF_ARG 8
|
||||
#define USE_BUILTIN_FFS 0 /* not yet implemented in mingw-64 */
|
||||
#endif
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
#ifdef X86_WIN64
|
||||
#ifdef _MSC_VER
|
||||
typedef unsigned __int64 ffi_arg;
|
||||
typedef __int64 ffi_sarg;
|
||||
#else
|
||||
typedef unsigned long long ffi_arg;
|
||||
typedef long long ffi_sarg;
|
||||
#endif
|
||||
#else
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
#endif
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
/* ---- Intel x86 Win32 ---------- */
|
||||
#ifdef X86_WIN32
|
||||
FFI_SYSV,
|
||||
FFI_STDCALL,
|
||||
FFI_THISCALL,
|
||||
FFI_FASTCALL,
|
||||
/* TODO: Add fastcall support for the sake of completeness */
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
#endif
|
||||
|
||||
#ifdef X86_WIN64
|
||||
FFI_WIN64,
|
||||
FFI_DEFAULT_ABI = FFI_WIN64,
|
||||
#else
|
||||
|
||||
/* ---- Intel x86 and AMD x86-64 - */
|
||||
#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__) || defined(__i386) || defined(__amd64))
|
||||
FFI_SYSV,
|
||||
FFI_UNIX64, /* Unix variants all use the same ABI for x86-64 */
|
||||
#if defined(__i386__) || defined(__i386)
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
#else
|
||||
FFI_DEFAULT_ABI = FFI_UNIX64,
|
||||
#endif
|
||||
#endif
|
||||
#endif /* X86_WIN64 */
|
||||
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TYPE_SMALL_STRUCT_1B (FFI_TYPE_LAST + 1)
|
||||
#define FFI_TYPE_SMALL_STRUCT_2B (FFI_TYPE_LAST + 2)
|
||||
#define FFI_TYPE_SMALL_STRUCT_4B (FFI_TYPE_LAST + 3)
|
||||
|
||||
#if defined (X86_64) || (defined (__x86_64__) && defined (X86_DARWIN))
|
||||
#define FFI_TRAMPOLINE_SIZE 24
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
#else
|
||||
#ifdef X86_WIN32
|
||||
#define FFI_TRAMPOLINE_SIZE 52
|
||||
#else
|
||||
#ifdef X86_WIN64
|
||||
#define FFI_TRAMPOLINE_SIZE 29
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
#define FFI_NO_RAW_API 1
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 10
|
||||
#endif
|
||||
#endif
|
||||
#ifndef X86_WIN64
|
||||
#define FFI_NATIVE_RAW_API 1 /* x86 has native raw api support */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for Alpha.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_OSF,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_OSF
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 24
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,66 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Copyright (c) 2010 CodeSourcery
|
||||
|
||||
Target configuration macros for ARM.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_VFP,
|
||||
FFI_LAST_ABI,
|
||||
#ifdef __ARM_PCS_VFP
|
||||
FFI_DEFAULT_ABI = FFI_VFP,
|
||||
#else
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
#endif
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
#define FFI_EXTRA_CIF_FIELDS \
|
||||
int vfp_used; \
|
||||
short vfp_reg_free, vfp_nargs; \
|
||||
signed char vfp_args[16] \
|
||||
|
||||
/* Internally used. */
|
||||
#define FFI_TYPE_STRUCT_VFP_FLOAT (FFI_TYPE_LAST + 1)
|
||||
#define FFI_TYPE_STRUCT_VFP_DOUBLE (FFI_TYPE_LAST + 2)
|
||||
|
||||
#define FFI_TARGET_SPECIFIC_VARIADIC
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 20
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,50 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 2009 Bradley Smith <brad@brad-smith.co.uk>
|
||||
Target configuration macros for AVR32.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
#define FFI_EXTRA_CIF_FIELDS unsigned int rstruct_flag
|
||||
|
||||
/* Definitions for closures */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 36
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,51 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for CRIS.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE 36
|
||||
#define FFI_CRIS_TRAMPOLINE_DATA_PART_SIZE (7*4)
|
||||
#define FFI_TRAMPOLINE_SIZE \
|
||||
(FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE + FFI_CRIS_TRAMPOLINE_DATA_PART_SIZE)
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,57 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2004 Red Hat, Inc.
|
||||
Target configuration macros for FR-V
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_EABI,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_EABI
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#ifdef __FRV_FDPIC__
|
||||
/* Trampolines are 8 4-byte instructions long. */
|
||||
#define FFI_TRAMPOLINE_SIZE (8*4)
|
||||
#else
|
||||
/* Trampolines are 5 4-byte instructions long. */
|
||||
#define FFI_TRAMPOLINE_SIZE (5*4)
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -1,50 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for IA-64.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long long ffi_arg;
|
||||
typedef signed long long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_UNIX, /* Linux and all Unix variants use the same conventions */
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_UNIX
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 24 /* Really the following struct, which */
|
||||
/* can be interpreted as a C function */
|
||||
/* descriptor: */
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 2004 Renesas Technology.
|
||||
Target configuration macros for M32R.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi
|
||||
{
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
#define FFI_CLOSURES 0
|
||||
#define FFI_TRAMPOLINE_SIZE 24
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
@@ -1,49 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for Motorola 68K.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,242 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for MIPS.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#ifdef linux
|
||||
# include <asm/sgidefs.h>
|
||||
#elif defined(__rtems__)
|
||||
/*
|
||||
* Subprogram calling convention - copied from sgidefs.h
|
||||
*/
|
||||
#define _MIPS_SIM_ABI32 1
|
||||
#define _MIPS_SIM_NABI32 2
|
||||
#define _MIPS_SIM_ABI64 3
|
||||
#elif !defined(__OpenBSD__)
|
||||
# include <sgidefs.h>
|
||||
#endif
|
||||
|
||||
# ifndef _ABIN32
|
||||
# define _ABIN32 _MIPS_SIM_NABI32
|
||||
# endif
|
||||
# ifndef _ABI64
|
||||
# define _ABI64 _MIPS_SIM_ABI64
|
||||
# endif
|
||||
# ifndef _ABIO32
|
||||
# define _ABIO32 _MIPS_SIM_ABI32
|
||||
# endif
|
||||
|
||||
#if !defined(_MIPS_SIM)
|
||||
# error -- something is very wrong --
|
||||
#else
|
||||
# if (_MIPS_SIM==_ABIN32 && defined(_ABIN32)) || (_MIPS_SIM==_ABI64 && defined(_ABI64))
|
||||
# define FFI_MIPS_N32
|
||||
# else
|
||||
# if (_MIPS_SIM==_ABIO32 && defined(_ABIO32))
|
||||
# define FFI_MIPS_O32
|
||||
# else
|
||||
# error -- this is an unsupported platform --
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef FFI_MIPS_O32
|
||||
/* O32 stack frames have 32bit integer args */
|
||||
# define FFI_SIZEOF_ARG 4
|
||||
#else
|
||||
/* N32 and N64 frames have 64bit integer args */
|
||||
# define FFI_SIZEOF_ARG 8
|
||||
# if _MIPS_SIM == _ABIN32
|
||||
# define FFI_SIZEOF_JAVA_RAW 4
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#define FFI_FLAG_BITS 2
|
||||
|
||||
/* SGI's strange assembler requires that we multiply by 4 rather
|
||||
than shift left by FFI_FLAG_BITS */
|
||||
|
||||
#define FFI_ARGS_D FFI_TYPE_DOUBLE
|
||||
#define FFI_ARGS_F FFI_TYPE_FLOAT
|
||||
#define FFI_ARGS_DD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_DOUBLE
|
||||
#define FFI_ARGS_FF FFI_TYPE_FLOAT * 4 + FFI_TYPE_FLOAT
|
||||
#define FFI_ARGS_FD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_FLOAT
|
||||
#define FFI_ARGS_DF FFI_TYPE_FLOAT * 4 + FFI_TYPE_DOUBLE
|
||||
|
||||
/* Needed for N32 structure returns */
|
||||
#define FFI_TYPE_SMALLSTRUCT FFI_TYPE_UINT8
|
||||
#define FFI_TYPE_SMALLSTRUCT2 FFI_TYPE_SINT8
|
||||
|
||||
#if 0
|
||||
/* The SGI assembler can't handle this.. */
|
||||
#define FFI_TYPE_STRUCT_DD (( FFI_ARGS_DD ) << 4) + FFI_TYPE_STRUCT
|
||||
/* (and so on) */
|
||||
#else
|
||||
/* ...so we calculate these by hand! */
|
||||
#define FFI_TYPE_STRUCT_D 61
|
||||
#define FFI_TYPE_STRUCT_F 45
|
||||
#define FFI_TYPE_STRUCT_DD 253
|
||||
#define FFI_TYPE_STRUCT_FF 173
|
||||
#define FFI_TYPE_STRUCT_FD 237
|
||||
#define FFI_TYPE_STRUCT_DF 189
|
||||
#define FFI_TYPE_STRUCT_SMALL 93
|
||||
#define FFI_TYPE_STRUCT_SMALL2 109
|
||||
|
||||
/* and for n32 soft float, add 16 * 2^4 */
|
||||
#define FFI_TYPE_STRUCT_D_SOFT 317
|
||||
#define FFI_TYPE_STRUCT_F_SOFT 301
|
||||
#define FFI_TYPE_STRUCT_DD_SOFT 509
|
||||
#define FFI_TYPE_STRUCT_FF_SOFT 429
|
||||
#define FFI_TYPE_STRUCT_FD_SOFT 493
|
||||
#define FFI_TYPE_STRUCT_DF_SOFT 445
|
||||
#define FFI_TYPE_STRUCT_SOFT 16
|
||||
#endif
|
||||
|
||||
#ifdef LIBFFI_ASM
|
||||
#define v0 $2
|
||||
#define v1 $3
|
||||
#define a0 $4
|
||||
#define a1 $5
|
||||
#define a2 $6
|
||||
#define a3 $7
|
||||
#define a4 $8
|
||||
#define a5 $9
|
||||
#define a6 $10
|
||||
#define a7 $11
|
||||
#define t0 $8
|
||||
#define t1 $9
|
||||
#define t2 $10
|
||||
#define t3 $11
|
||||
#define t4 $12
|
||||
#define t5 $13
|
||||
#define t6 $14
|
||||
#define t7 $15
|
||||
#define t8 $24
|
||||
#define t9 $25
|
||||
#define ra $31
|
||||
|
||||
#ifdef FFI_MIPS_O32
|
||||
# define REG_L lw
|
||||
# define REG_S sw
|
||||
# define SUBU subu
|
||||
# define ADDU addu
|
||||
# define SRL srl
|
||||
# define LI li
|
||||
#else /* !FFI_MIPS_O32 */
|
||||
# define REG_L ld
|
||||
# define REG_S sd
|
||||
# define SUBU dsubu
|
||||
# define ADDU daddu
|
||||
# define SRL dsrl
|
||||
# define LI dli
|
||||
# if (_MIPS_SIM==_ABI64)
|
||||
# define LA dla
|
||||
# define EH_FRAME_ALIGN 3
|
||||
# define FDE_ADDR_BYTES .8byte
|
||||
# else
|
||||
# define LA la
|
||||
# define EH_FRAME_ALIGN 2
|
||||
# define FDE_ADDR_BYTES .4byte
|
||||
# endif /* _MIPS_SIM==_ABI64 */
|
||||
#endif /* !FFI_MIPS_O32 */
|
||||
#else /* !LIBFFI_ASM */
|
||||
# ifdef __GNUC__
|
||||
# ifdef FFI_MIPS_O32
|
||||
/* O32 stack frames have 32bit integer args */
|
||||
typedef unsigned int ffi_arg __attribute__((__mode__(__SI__)));
|
||||
typedef signed int ffi_sarg __attribute__((__mode__(__SI__)));
|
||||
#else
|
||||
/* N32 and N64 frames have 64bit integer args */
|
||||
typedef unsigned int ffi_arg __attribute__((__mode__(__DI__)));
|
||||
typedef signed int ffi_sarg __attribute__((__mode__(__DI__)));
|
||||
# endif
|
||||
# else
|
||||
# ifdef FFI_MIPS_O32
|
||||
/* O32 stack frames have 32bit integer args */
|
||||
typedef __uint32_t ffi_arg;
|
||||
typedef __int32_t ffi_sarg;
|
||||
# else
|
||||
/* N32 and N64 frames have 64bit integer args */
|
||||
typedef __uint64_t ffi_arg;
|
||||
typedef __int64_t ffi_sarg;
|
||||
# endif
|
||||
# endif /* __GNUC__ */
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_O32,
|
||||
FFI_N32,
|
||||
FFI_N64,
|
||||
FFI_O32_SOFT_FLOAT,
|
||||
FFI_N32_SOFT_FLOAT,
|
||||
FFI_N64_SOFT_FLOAT,
|
||||
FFI_LAST_ABI,
|
||||
|
||||
#ifdef FFI_MIPS_O32
|
||||
#ifdef __mips_soft_float
|
||||
FFI_DEFAULT_ABI = FFI_O32_SOFT_FLOAT
|
||||
#else
|
||||
FFI_DEFAULT_ABI = FFI_O32
|
||||
#endif
|
||||
#else
|
||||
# if _MIPS_SIM==_ABI64
|
||||
# ifdef __mips_soft_float
|
||||
FFI_DEFAULT_ABI = FFI_N64_SOFT_FLOAT
|
||||
# else
|
||||
FFI_DEFAULT_ABI = FFI_N64
|
||||
# endif
|
||||
# else
|
||||
# ifdef __mips_soft_float
|
||||
FFI_DEFAULT_ABI = FFI_N32_SOFT_FLOAT
|
||||
# else
|
||||
FFI_DEFAULT_ABI = FFI_N32
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
} ffi_abi;
|
||||
|
||||
#define FFI_EXTRA_CIF_FIELDS unsigned rstruct_flag
|
||||
#endif /* !LIBFFI_ASM */
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#if defined(FFI_MIPS_O32)
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 20
|
||||
#else
|
||||
/* N32/N64. */
|
||||
# define FFI_CLOSURES 1
|
||||
#if _MIPS_SIM==_ABI64
|
||||
#define FFI_TRAMPOLINE_SIZE 52
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 20
|
||||
#endif
|
||||
#endif /* FFI_MIPS_O32 */
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,52 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 2009 Anthony Green
|
||||
Target configuration macros for Moxie
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_EABI,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_EABI
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 0
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
/* Trampolines are 5 4-byte instructions long. */
|
||||
#define FFI_TRAMPOLINE_SIZE (5*4)
|
||||
|
||||
#endif
|
||||
@@ -1,78 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for hppa.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
#ifdef PA_LINUX
|
||||
FFI_PA32,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_PA32
|
||||
#endif
|
||||
|
||||
#ifdef PA_HPUX
|
||||
FFI_PA32,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_PA32
|
||||
#endif
|
||||
|
||||
#ifdef PA64_HPUX
|
||||
#error "PA64_HPUX FFI is not yet implemented"
|
||||
FFI_PA64,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_PA64
|
||||
#endif
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#ifdef PA_LINUX
|
||||
#define FFI_TRAMPOLINE_SIZE 32
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 40
|
||||
#endif
|
||||
|
||||
#define FFI_TYPE_SMALL_STRUCT2 -1
|
||||
#define FFI_TYPE_SMALL_STRUCT3 -2
|
||||
#define FFI_TYPE_SMALL_STRUCT4 -3
|
||||
#define FFI_TYPE_SMALL_STRUCT5 -4
|
||||
#define FFI_TYPE_SMALL_STRUCT6 -5
|
||||
#define FFI_TYPE_SMALL_STRUCT7 -6
|
||||
#define FFI_TYPE_SMALL_STRUCT8 -7
|
||||
#endif
|
||||
@@ -1,135 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Copyright (C) 2007, 2008, 2010 Free Software Foundation, Inc
|
||||
Target configuration macros for PowerPC.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#if defined (POWERPC) && defined (__powerpc64__) /* linux64 */
|
||||
#ifndef POWERPC64
|
||||
#define POWERPC64
|
||||
#endif
|
||||
#elif defined (POWERPC_DARWIN) && defined (__ppc64__) /* Darwin64 */
|
||||
#ifndef POWERPC64
|
||||
#define POWERPC64
|
||||
#endif
|
||||
#ifndef POWERPC_DARWIN64
|
||||
#define POWERPC_DARWIN64
|
||||
#endif
|
||||
#elif defined (POWERPC_AIX) && defined (__64BIT__) /* AIX64 */
|
||||
#ifndef POWERPC64
|
||||
#define POWERPC64
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
#ifdef POWERPC
|
||||
FFI_SYSV,
|
||||
FFI_GCC_SYSV,
|
||||
FFI_LINUX64,
|
||||
FFI_LINUX,
|
||||
FFI_LINUX_SOFT_FLOAT,
|
||||
# if defined(POWERPC64)
|
||||
FFI_DEFAULT_ABI = FFI_LINUX64,
|
||||
# elif defined(__NO_FPRS__)
|
||||
FFI_DEFAULT_ABI = FFI_LINUX_SOFT_FLOAT,
|
||||
# elif (__LDBL_MANT_DIG__ == 106)
|
||||
FFI_DEFAULT_ABI = FFI_LINUX,
|
||||
# else
|
||||
FFI_DEFAULT_ABI = FFI_GCC_SYSV,
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef POWERPC_AIX
|
||||
FFI_AIX,
|
||||
FFI_DARWIN,
|
||||
FFI_DEFAULT_ABI = FFI_AIX,
|
||||
#endif
|
||||
|
||||
#ifdef POWERPC_DARWIN
|
||||
FFI_AIX,
|
||||
FFI_DARWIN,
|
||||
FFI_DEFAULT_ABI = FFI_DARWIN,
|
||||
#endif
|
||||
|
||||
#ifdef POWERPC_FREEBSD
|
||||
FFI_SYSV,
|
||||
FFI_GCC_SYSV,
|
||||
FFI_LINUX64,
|
||||
FFI_LINUX,
|
||||
FFI_LINUX_SOFT_FLOAT,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
#endif
|
||||
|
||||
FFI_LAST_ABI
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
/* For additional types like the below, take care about the order in
|
||||
ppc_closures.S. They must follow after the FFI_TYPE_LAST. */
|
||||
|
||||
/* Needed for soft-float long-double-128 support. */
|
||||
#define FFI_TYPE_UINT128 (FFI_TYPE_LAST + 1)
|
||||
|
||||
/* Needed for FFI_SYSV small structure returns.
|
||||
We use two flag bits, (FLAG_SYSV_SMST_R3, FLAG_SYSV_SMST_R4) which are
|
||||
defined in ffi.c, to determine the exact return type and its size. */
|
||||
#define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 2)
|
||||
|
||||
#if defined(POWERPC64) || defined(POWERPC_AIX)
|
||||
# if defined(POWERPC_DARWIN64)
|
||||
# define FFI_TRAMPOLINE_SIZE 48
|
||||
# else
|
||||
# define FFI_TRAMPOLINE_SIZE 24
|
||||
# endif
|
||||
#else /* POWERPC || POWERPC_AIX */
|
||||
# define FFI_TRAMPOLINE_SIZE 40
|
||||
#endif
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
#if defined(POWERPC_DARWIN) || defined(POWERPC_AIX)
|
||||
struct ffi_aix_trampoline_struct {
|
||||
void * code_pointer; /* Pointer to ffi_closure_ASM */
|
||||
void * toc; /* TOC */
|
||||
void * static_chain; /* Pointer to closure */
|
||||
};
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -1,62 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for S390.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
#if defined (__s390x__)
|
||||
#ifndef S390X
|
||||
#define S390X
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#ifdef S390X
|
||||
#define FFI_TRAMPOLINE_SIZE 32
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#endif
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,49 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for SuperH.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,53 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for SuperH - SHmedia.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_SYSV,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
} ffi_abi;
|
||||
|
||||
#define FFI_EXTRA_CIF_FIELDS long long flags2
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TRAMPOLINE_SIZE 32
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,68 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for SPARC.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#if defined(__arch64__) || defined(__sparcv9)
|
||||
#ifndef SPARC64
|
||||
#define SPARC64
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
FFI_V8,
|
||||
FFI_V8PLUS,
|
||||
FFI_V9,
|
||||
FFI_LAST_ABI,
|
||||
#ifdef SPARC64
|
||||
FFI_DEFAULT_ABI = FFI_V9
|
||||
#else
|
||||
FFI_DEFAULT_ABI = FFI_V8
|
||||
#endif
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
|
||||
#ifdef SPARC64
|
||||
#define FFI_TRAMPOLINE_SIZE 24
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 16
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,124 +0,0 @@
|
||||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 2012 Anthony Green
|
||||
Copyright (c) 1996-2003, 2010 Red Hat, Inc.
|
||||
Copyright (C) 2008 Free Software Foundation, Inc.
|
||||
|
||||
Target configuration macros for x86 and x86-64.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
/* For code common to all platforms on x86 and x86_64. */
|
||||
#define X86_ANY
|
||||
|
||||
#if defined (X86_64) && defined (__i386__)
|
||||
#undef X86_64
|
||||
#define X86
|
||||
#endif
|
||||
|
||||
#ifdef X86_WIN64
|
||||
#define FFI_SIZEOF_ARG 8
|
||||
#define USE_BUILTIN_FFS 0 /* not yet implemented in mingw-64 */
|
||||
#endif
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
#ifdef X86_WIN64
|
||||
#ifdef _MSC_VER
|
||||
typedef unsigned __int64 ffi_arg;
|
||||
typedef __int64 ffi_sarg;
|
||||
#else
|
||||
typedef unsigned long long ffi_arg;
|
||||
typedef long long ffi_sarg;
|
||||
#endif
|
||||
#else
|
||||
typedef unsigned long ffi_arg;
|
||||
typedef signed long ffi_sarg;
|
||||
#endif
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
/* ---- Intel x86 Win32 ---------- */
|
||||
#ifdef X86_WIN32
|
||||
FFI_SYSV,
|
||||
FFI_STDCALL,
|
||||
FFI_THISCALL,
|
||||
FFI_FASTCALL,
|
||||
FFI_LAST_ABI,
|
||||
/* TODO: Add fastcall support for the sake of completeness */
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
|
||||
#elif defined(X86_WIN64)
|
||||
FFI_WIN64,
|
||||
FFI_LAST_ABI,
|
||||
FFI_DEFAULT_ABI = FFI_WIN64
|
||||
|
||||
#else
|
||||
/* ---- Intel x86 and AMD x86-64 - */
|
||||
FFI_SYSV,
|
||||
FFI_UNIX64, /* Unix variants all use the same ABI for x86-64 */
|
||||
FFI_LAST_ABI,
|
||||
#if defined(__i386__) || defined(__i386)
|
||||
FFI_DEFAULT_ABI = FFI_SYSV
|
||||
#else
|
||||
FFI_DEFAULT_ABI = FFI_UNIX64
|
||||
#endif
|
||||
#endif
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
#define FFI_TYPE_SMALL_STRUCT_1B (FFI_TYPE_LAST + 1)
|
||||
#define FFI_TYPE_SMALL_STRUCT_2B (FFI_TYPE_LAST + 2)
|
||||
#define FFI_TYPE_SMALL_STRUCT_4B (FFI_TYPE_LAST + 3)
|
||||
|
||||
#if defined (X86_64) || (defined (__x86_64__) && defined (X86_DARWIN))
|
||||
#define FFI_TRAMPOLINE_SIZE 24
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
#else
|
||||
#ifdef X86_WIN32
|
||||
#define FFI_TRAMPOLINE_SIZE 52
|
||||
#else
|
||||
#ifdef X86_WIN64
|
||||
#define FFI_TRAMPOLINE_SIZE 29
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
#define FFI_NO_RAW_API 1
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 10
|
||||
#endif
|
||||
#endif
|
||||
#ifndef X86_WIN64
|
||||
#define FFI_NATIVE_RAW_API 1 /* x86 has native raw api support */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,125 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
asm.h - Copyright (c) 1998 Geoffrey Keating
|
||||
|
||||
PowerPC Assembly glue.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#define ASM_GLOBAL_DIRECTIVE .globl
|
||||
|
||||
|
||||
#define C_SYMBOL_NAME(name) name
|
||||
/* Macro for a label. */
|
||||
#ifdef __STDC__
|
||||
#define C_LABEL(name) name##:
|
||||
#else
|
||||
#define C_LABEL(name) name/**/:
|
||||
#endif
|
||||
|
||||
/* This seems to always be the case on PPC. */
|
||||
#define ALIGNARG(log2) log2
|
||||
/* For ELF we need the `.type' directive to make shared libs work right. */
|
||||
#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
|
||||
#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
|
||||
|
||||
/* If compiled for profiling, call `_mcount' at the start of each function. */
|
||||
#ifdef PROF
|
||||
/* The mcount code relies on a the return address being on the stack
|
||||
to locate our caller and so it can restore it; so store one just
|
||||
for its benefit. */
|
||||
#ifdef PIC
|
||||
#define CALL_MCOUNT \
|
||||
.pushsection; \
|
||||
.section ".data"; \
|
||||
.align ALIGNARG(2); \
|
||||
0:.long 0; \
|
||||
.previous; \
|
||||
mflr %r0; \
|
||||
stw %r0,4(%r1); \
|
||||
bl _GLOBAL_OFFSET_TABLE_@local-4; \
|
||||
mflr %r11; \
|
||||
lwz %r0,0b@got(%r11); \
|
||||
bl JUMPTARGET(_mcount);
|
||||
#else /* PIC */
|
||||
#define CALL_MCOUNT \
|
||||
.section ".data"; \
|
||||
.align ALIGNARG(2); \
|
||||
0:.long 0; \
|
||||
.previous; \
|
||||
mflr %r0; \
|
||||
lis %r11,0b@ha; \
|
||||
stw %r0,4(%r1); \
|
||||
addi %r0,%r11,0b@l; \
|
||||
bl JUMPTARGET(_mcount);
|
||||
#endif /* PIC */
|
||||
#else /* PROF */
|
||||
#define CALL_MCOUNT /* Do nothing. */
|
||||
#endif /* PROF */
|
||||
|
||||
#define ENTRY(name) \
|
||||
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
|
||||
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
|
||||
.align ALIGNARG(2); \
|
||||
C_LABEL(name) \
|
||||
CALL_MCOUNT
|
||||
|
||||
#define EALIGN_W_0 /* No words to insert. */
|
||||
#define EALIGN_W_1 nop
|
||||
#define EALIGN_W_2 nop;nop
|
||||
#define EALIGN_W_3 nop;nop;nop
|
||||
#define EALIGN_W_4 EALIGN_W_3;nop
|
||||
#define EALIGN_W_5 EALIGN_W_4;nop
|
||||
#define EALIGN_W_6 EALIGN_W_5;nop
|
||||
#define EALIGN_W_7 EALIGN_W_6;nop
|
||||
|
||||
/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
|
||||
past a 2^align boundary. */
|
||||
#ifdef PROF
|
||||
#define EALIGN(name, alignt, words) \
|
||||
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
|
||||
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
|
||||
.align ALIGNARG(2); \
|
||||
C_LABEL(name) \
|
||||
CALL_MCOUNT \
|
||||
b 0f; \
|
||||
.align ALIGNARG(alignt); \
|
||||
EALIGN_W_##words; \
|
||||
0:
|
||||
#else /* PROF */
|
||||
#define EALIGN(name, alignt, words) \
|
||||
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
|
||||
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
|
||||
.align ALIGNARG(alignt); \
|
||||
EALIGN_W_##words; \
|
||||
C_LABEL(name)
|
||||
#endif
|
||||
|
||||
#define END(name) \
|
||||
ASM_SIZE_DIRECTIVE(name)
|
||||
|
||||
#ifdef PIC
|
||||
#define JUMPTARGET(name) name##@plt
|
||||
#else
|
||||
#define JUMPTARGET(name) name
|
||||
#endif
|
||||
|
||||
/* Local labels stripped out by the linker. */
|
||||
#define L(x) .L##x
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,177 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
prep_cif.c - Copyright (c) 2012 Anthony Green
|
||||
Copyright (c) 1996, 1998, 2007 Red Hat, Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Round up to FFI_SIZEOF_ARG. */
|
||||
|
||||
#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG)
|
||||
|
||||
/* Perform machine independent initialization of aggregate type
|
||||
specifications. */
|
||||
|
||||
static ffi_status initialize_aggregate(ffi_type *arg)
|
||||
{
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(arg != NULL);
|
||||
|
||||
FFI_ASSERT(arg->elements != NULL);
|
||||
FFI_ASSERT(arg->size == 0);
|
||||
FFI_ASSERT(arg->alignment == 0);
|
||||
|
||||
ptr = &(arg->elements[0]);
|
||||
|
||||
while ((*ptr) != NULL)
|
||||
{
|
||||
if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
arg->size = ALIGN(arg->size, (*ptr)->alignment);
|
||||
arg->size += (*ptr)->size;
|
||||
|
||||
arg->alignment = (arg->alignment > (*ptr)->alignment) ?
|
||||
arg->alignment : (*ptr)->alignment;
|
||||
|
||||
ptr++;
|
||||
}
|
||||
|
||||
/* Structure size includes tail padding. This is important for
|
||||
structures that fit in one register on ABIs like the PowerPC64
|
||||
Linux ABI that right justify small structs in a register.
|
||||
It's also needed for nested structure layout, for example
|
||||
struct A { long a; char b; }; struct B { struct A x; char y; };
|
||||
should find y at an offset of 2*sizeof(long) and result in a
|
||||
total size of 3*sizeof(long). */
|
||||
arg->size = ALIGN (arg->size, arg->alignment);
|
||||
|
||||
if (arg->size == 0)
|
||||
return FFI_BAD_TYPEDEF;
|
||||
else
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
#ifndef __CRIS__
|
||||
/* The CRIS ABI specifies structure elements to have byte
|
||||
alignment only, so it completely overrides this functions,
|
||||
which assumes "natural" alignment and padding. */
|
||||
|
||||
/* Perform machine independent ffi_cif preparation, then call
|
||||
machine dependent routine. */
|
||||
|
||||
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs,
|
||||
ffi_type *rtype, ffi_type **atypes)
|
||||
{
|
||||
unsigned bytes = 0;
|
||||
unsigned int i;
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(cif != NULL);
|
||||
#ifndef X86_WIN32
|
||||
FFI_ASSERT((abi > FFI_FIRST_ABI) && (abi <= FFI_DEFAULT_ABI));
|
||||
#else
|
||||
FFI_ASSERT(abi > FFI_FIRST_ABI && abi < FFI_LAST_ABI
|
||||
|| abi == FFI_THISCALL);
|
||||
#endif
|
||||
|
||||
cif->abi = abi;
|
||||
cif->arg_types = atypes;
|
||||
cif->nargs = nargs;
|
||||
cif->rtype = rtype;
|
||||
|
||||
cif->flags = 0;
|
||||
|
||||
/* Initialize the return type if necessary */
|
||||
if ((cif->rtype->size == 0) && (initialize_aggregate(cif->rtype) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the return type */
|
||||
FFI_ASSERT_VALID_TYPE(cif->rtype);
|
||||
|
||||
/* x86, x86-64 and s390 stack space allocation is handled in prep_machdep. */
|
||||
#if !defined M68K && !defined X86_ANY && !defined S390 && !defined PA
|
||||
/* Make space for the return structure pointer */
|
||||
if (cif->rtype->type == FFI_TYPE_STRUCT
|
||||
#ifdef SPARC
|
||||
&& (cif->abi != FFI_V9 || cif->rtype->size > 32)
|
||||
#endif
|
||||
)
|
||||
bytes = STACK_ARG_SIZE(sizeof(void*));
|
||||
#endif
|
||||
|
||||
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
|
||||
{
|
||||
|
||||
/* Initialize any uninitialized aggregate type definitions */
|
||||
if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type, do this
|
||||
check after the initialization. */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
#if !defined X86_ANY && !defined S390 && !defined PA
|
||||
#ifdef SPARC
|
||||
if (((*ptr)->type == FFI_TYPE_STRUCT
|
||||
&& ((*ptr)->size > 16 || cif->abi != FFI_V9))
|
||||
|| ((*ptr)->type == FFI_TYPE_LONGDOUBLE
|
||||
&& cif->abi != FFI_V9))
|
||||
bytes += sizeof(void*);
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Add any padding if necessary */
|
||||
if (((*ptr)->alignment - 1) & bytes)
|
||||
bytes = ALIGN(bytes, (*ptr)->alignment);
|
||||
|
||||
bytes += STACK_ARG_SIZE((*ptr)->size);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
cif->bytes = bytes;
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
return ffi_prep_cif_machdep(cif);
|
||||
}
|
||||
#endif /* not __CRIS__ */
|
||||
|
||||
#if FFI_CLOSURES
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data)
|
||||
{
|
||||
return ffi_prep_closure_loc (closure, cif, fun, user_data, closure);
|
||||
}
|
||||
|
||||
#endif
|
||||
@@ -1,627 +0,0 @@
|
||||
/* -----------------------------------------------------------------------
|
||||
ffi64.c - Copyright (c) 2002, 2007 Bo Thorsen <bo@suse.de>
|
||||
Copyright (c) 2008, 2010 Red Hat, Inc.
|
||||
|
||||
x86-64 Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#ifdef __x86_64__
|
||||
|
||||
#define MAX_GPR_REGS 6
|
||||
#define MAX_SSE_REGS 8
|
||||
|
||||
struct register_args
|
||||
{
|
||||
/* Registers for argument passing. */
|
||||
UINT64 gpr[MAX_GPR_REGS];
|
||||
__int128_t sse[MAX_SSE_REGS];
|
||||
};
|
||||
|
||||
extern void ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
|
||||
void *raddr, void (*fnaddr)(void), unsigned ssecount);
|
||||
|
||||
/* All reference to register classes here is identical to the code in
|
||||
gcc/config/i386/i386.c. Do *not* change one without the other. */
|
||||
|
||||
/* Register class used for passing given 64bit part of the argument.
|
||||
These represent classes as documented by the PS ABI, with the
|
||||
exception of SSESF, SSEDF classes, that are basically SSE class,
|
||||
just gcc will use SF or DFmode move instead of DImode to avoid
|
||||
reformatting penalties.
|
||||
|
||||
Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves
|
||||
whenever possible (upper half does contain padding). */
|
||||
enum x86_64_reg_class
|
||||
{
|
||||
X86_64_NO_CLASS,
|
||||
X86_64_INTEGER_CLASS,
|
||||
X86_64_INTEGERSI_CLASS,
|
||||
X86_64_SSE_CLASS,
|
||||
X86_64_SSESF_CLASS,
|
||||
X86_64_SSEDF_CLASS,
|
||||
X86_64_SSEUP_CLASS,
|
||||
X86_64_X87_CLASS,
|
||||
X86_64_X87UP_CLASS,
|
||||
X86_64_COMPLEX_X87_CLASS,
|
||||
X86_64_MEMORY_CLASS
|
||||
};
|
||||
|
||||
#define MAX_CLASSES 4
|
||||
|
||||
#define SSE_CLASS_P(X) ((X) >= X86_64_SSE_CLASS && X <= X86_64_SSEUP_CLASS)
|
||||
|
||||
/* x86-64 register passing implementation. See x86-64 ABI for details. Goal
|
||||
of this code is to classify each 8bytes of incoming argument by the register
|
||||
class and assign registers accordingly. */
|
||||
|
||||
/* Return the union class of CLASS1 and CLASS2.
|
||||
See the x86-64 PS ABI for details. */
|
||||
|
||||
static enum x86_64_reg_class
|
||||
merge_classes (enum x86_64_reg_class class1, enum x86_64_reg_class class2)
|
||||
{
|
||||
/* Rule #1: If both classes are equal, this is the resulting class. */
|
||||
if (class1 == class2)
|
||||
return class1;
|
||||
|
||||
/* Rule #2: If one of the classes is NO_CLASS, the resulting class is
|
||||
the other class. */
|
||||
if (class1 == X86_64_NO_CLASS)
|
||||
return class2;
|
||||
if (class2 == X86_64_NO_CLASS)
|
||||
return class1;
|
||||
|
||||
/* Rule #3: If one of the classes is MEMORY, the result is MEMORY. */
|
||||
if (class1 == X86_64_MEMORY_CLASS || class2 == X86_64_MEMORY_CLASS)
|
||||
return X86_64_MEMORY_CLASS;
|
||||
|
||||
/* Rule #4: If one of the classes is INTEGER, the result is INTEGER. */
|
||||
if ((class1 == X86_64_INTEGERSI_CLASS && class2 == X86_64_SSESF_CLASS)
|
||||
|| (class2 == X86_64_INTEGERSI_CLASS && class1 == X86_64_SSESF_CLASS))
|
||||
return X86_64_INTEGERSI_CLASS;
|
||||
if (class1 == X86_64_INTEGER_CLASS || class1 == X86_64_INTEGERSI_CLASS
|
||||
|| class2 == X86_64_INTEGER_CLASS || class2 == X86_64_INTEGERSI_CLASS)
|
||||
return X86_64_INTEGER_CLASS;
|
||||
|
||||
/* Rule #5: If one of the classes is X87, X87UP, or COMPLEX_X87 class,
|
||||
MEMORY is used. */
|
||||
if (class1 == X86_64_X87_CLASS
|
||||
|| class1 == X86_64_X87UP_CLASS
|
||||
|| class1 == X86_64_COMPLEX_X87_CLASS
|
||||
|| class2 == X86_64_X87_CLASS
|
||||
|| class2 == X86_64_X87UP_CLASS
|
||||
|| class2 == X86_64_COMPLEX_X87_CLASS)
|
||||
return X86_64_MEMORY_CLASS;
|
||||
|
||||
/* Rule #6: Otherwise class SSE is used. */
|
||||
return X86_64_SSE_CLASS;
|
||||
}
|
||||
|
||||
/* Classify the argument of type TYPE and mode MODE.
|
||||
CLASSES will be filled by the register class used to pass each word
|
||||
of the operand. The number of words is returned. In case the parameter
|
||||
should be passed in memory, 0 is returned. As a special case for zero
|
||||
sized containers, classes[0] will be NO_CLASS and 1 is returned.
|
||||
|
||||
See the x86-64 PS ABI for details.
|
||||
*/
|
||||
static int
|
||||
classify_argument (ffi_type *type, enum x86_64_reg_class classes[],
|
||||
size_t byte_offset)
|
||||
{
|
||||
switch (type->type)
|
||||
{
|
||||
case FFI_TYPE_UINT8:
|
||||
case FFI_TYPE_SINT8:
|
||||
case FFI_TYPE_UINT16:
|
||||
case FFI_TYPE_SINT16:
|
||||
case FFI_TYPE_UINT32:
|
||||
case FFI_TYPE_SINT32:
|
||||
case FFI_TYPE_UINT64:
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_POINTER:
|
||||
{
|
||||
int size = byte_offset + type->size;
|
||||
|
||||
if (size <= 4)
|
||||
{
|
||||
classes[0] = X86_64_INTEGERSI_CLASS;
|
||||
return 1;
|
||||
}
|
||||
else if (size <= 8)
|
||||
{
|
||||
classes[0] = X86_64_INTEGER_CLASS;
|
||||
return 1;
|
||||
}
|
||||
else if (size <= 12)
|
||||
{
|
||||
classes[0] = X86_64_INTEGER_CLASS;
|
||||
classes[1] = X86_64_INTEGERSI_CLASS;
|
||||
return 2;
|
||||
}
|
||||
else if (size <= 16)
|
||||
{
|
||||
classes[0] = classes[1] = X86_64_INTEGERSI_CLASS;
|
||||
return 2;
|
||||
}
|
||||
else
|
||||
FFI_ASSERT (0);
|
||||
}
|
||||
case FFI_TYPE_FLOAT:
|
||||
if (!(byte_offset % 8))
|
||||
classes[0] = X86_64_SSESF_CLASS;
|
||||
else
|
||||
classes[0] = X86_64_SSE_CLASS;
|
||||
return 1;
|
||||
case FFI_TYPE_DOUBLE:
|
||||
classes[0] = X86_64_SSEDF_CLASS;
|
||||
return 1;
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
classes[0] = X86_64_X87_CLASS;
|
||||
classes[1] = X86_64_X87UP_CLASS;
|
||||
return 2;
|
||||
case FFI_TYPE_STRUCT:
|
||||
{
|
||||
const int UNITS_PER_WORD = 8;
|
||||
int words = (type->size + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
|
||||
ffi_type **ptr;
|
||||
int i;
|
||||
enum x86_64_reg_class subclasses[MAX_CLASSES];
|
||||
|
||||
/* If the struct is larger than 32 bytes, pass it on the stack. */
|
||||
if (type->size > 32)
|
||||
return 0;
|
||||
|
||||
for (i = 0; i < words; i++)
|
||||
classes[i] = X86_64_NO_CLASS;
|
||||
|
||||
/* Zero sized arrays or structures are NO_CLASS. We return 0 to
|
||||
signalize memory class, so handle it as special case. */
|
||||
if (!words)
|
||||
{
|
||||
classes[0] = X86_64_NO_CLASS;
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Merge the fields of structure. */
|
||||
for (ptr = type->elements; *ptr != NULL; ptr++)
|
||||
{
|
||||
int num;
|
||||
|
||||
byte_offset = ALIGN (byte_offset, (*ptr)->alignment);
|
||||
|
||||
num = classify_argument (*ptr, subclasses, byte_offset % 8);
|
||||
if (num == 0)
|
||||
return 0;
|
||||
for (i = 0; i < num; i++)
|
||||
{
|
||||
int pos = byte_offset / 8;
|
||||
classes[i + pos] =
|
||||
merge_classes (subclasses[i], classes[i + pos]);
|
||||
}
|
||||
|
||||
byte_offset += (*ptr)->size;
|
||||
}
|
||||
|
||||
if (words > 2)
|
||||
{
|
||||
/* When size > 16 bytes, if the first one isn't
|
||||
X86_64_SSE_CLASS or any other ones aren't
|
||||
X86_64_SSEUP_CLASS, everything should be passed in
|
||||
memory. */
|
||||
if (classes[0] != X86_64_SSE_CLASS)
|
||||
return 0;
|
||||
|
||||
for (i = 1; i < words; i++)
|
||||
if (classes[i] != X86_64_SSEUP_CLASS)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Final merger cleanup. */
|
||||
for (i = 0; i < words; i++)
|
||||
{
|
||||
/* If one class is MEMORY, everything should be passed in
|
||||
memory. */
|
||||
if (classes[i] == X86_64_MEMORY_CLASS)
|
||||
return 0;
|
||||
|
||||
/* The X86_64_SSEUP_CLASS should be always preceded by
|
||||
X86_64_SSE_CLASS or X86_64_SSEUP_CLASS. */
|
||||
if (classes[i] == X86_64_SSEUP_CLASS
|
||||
&& classes[i - 1] != X86_64_SSE_CLASS
|
||||
&& classes[i - 1] != X86_64_SSEUP_CLASS)
|
||||
{
|
||||
/* The first one should never be X86_64_SSEUP_CLASS. */
|
||||
FFI_ASSERT (i != 0);
|
||||
classes[i] = X86_64_SSE_CLASS;
|
||||
}
|
||||
|
||||
/* If X86_64_X87UP_CLASS isn't preceded by X86_64_X87_CLASS,
|
||||
everything should be passed in memory. */
|
||||
if (classes[i] == X86_64_X87UP_CLASS
|
||||
&& (classes[i - 1] != X86_64_X87_CLASS))
|
||||
{
|
||||
/* The first one should never be X86_64_X87UP_CLASS. */
|
||||
FFI_ASSERT (i != 0);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return words;
|
||||
}
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
}
|
||||
return 0; /* Never reached. */
|
||||
}
|
||||
|
||||
/* Examine the argument and return set number of register required in each
|
||||
class. Return zero iff parameter should be passed in memory, otherwise
|
||||
the number of registers. */
|
||||
|
||||
static int
|
||||
examine_argument (ffi_type *type, enum x86_64_reg_class classes[MAX_CLASSES],
|
||||
_Bool in_return, int *pngpr, int *pnsse)
|
||||
{
|
||||
int i, n, ngpr, nsse;
|
||||
|
||||
n = classify_argument (type, classes, 0);
|
||||
if (n == 0)
|
||||
return 0;
|
||||
|
||||
ngpr = nsse = 0;
|
||||
for (i = 0; i < n; ++i)
|
||||
switch (classes[i])
|
||||
{
|
||||
case X86_64_INTEGER_CLASS:
|
||||
case X86_64_INTEGERSI_CLASS:
|
||||
ngpr++;
|
||||
break;
|
||||
case X86_64_SSE_CLASS:
|
||||
case X86_64_SSESF_CLASS:
|
||||
case X86_64_SSEDF_CLASS:
|
||||
nsse++;
|
||||
break;
|
||||
case X86_64_NO_CLASS:
|
||||
case X86_64_SSEUP_CLASS:
|
||||
break;
|
||||
case X86_64_X87_CLASS:
|
||||
case X86_64_X87UP_CLASS:
|
||||
case X86_64_COMPLEX_X87_CLASS:
|
||||
return in_return != 0;
|
||||
default:
|
||||
abort ();
|
||||
}
|
||||
|
||||
*pngpr = ngpr;
|
||||
*pnsse = nsse;
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
/* Perform machine dependent cif processing. */
|
||||
|
||||
ffi_status
|
||||
ffi_prep_cif_machdep (ffi_cif *cif)
|
||||
{
|
||||
int gprcount, ssecount, i, avn, n, ngpr, nsse, flags;
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
size_t bytes;
|
||||
|
||||
gprcount = ssecount = 0;
|
||||
|
||||
flags = cif->rtype->type;
|
||||
if (flags != FFI_TYPE_VOID)
|
||||
{
|
||||
n = examine_argument (cif->rtype, classes, 1, &ngpr, &nsse);
|
||||
if (n == 0)
|
||||
{
|
||||
/* The return value is passed in memory. A pointer to that
|
||||
memory is the first argument. Allocate a register for it. */
|
||||
gprcount++;
|
||||
/* We don't have to do anything in asm for the return. */
|
||||
flags = FFI_TYPE_VOID;
|
||||
}
|
||||
else if (flags == FFI_TYPE_STRUCT)
|
||||
{
|
||||
/* Mark which registers the result appears in. */
|
||||
_Bool sse0 = SSE_CLASS_P (classes[0]);
|
||||
_Bool sse1 = n == 2 && SSE_CLASS_P (classes[1]);
|
||||
if (sse0 && !sse1)
|
||||
flags |= 1 << 8;
|
||||
else if (!sse0 && sse1)
|
||||
flags |= 1 << 9;
|
||||
else if (sse0 && sse1)
|
||||
flags |= 1 << 10;
|
||||
/* Mark the true size of the structure. */
|
||||
flags |= cif->rtype->size << 12;
|
||||
}
|
||||
}
|
||||
|
||||
/* Go over all arguments and determine the way they should be passed.
|
||||
If it's in a register and there is space for it, let that be so. If
|
||||
not, add it's size to the stack byte count. */
|
||||
for (bytes = 0, i = 0, avn = cif->nargs; i < avn; i++)
|
||||
{
|
||||
if (examine_argument (cif->arg_types[i], classes, 0, &ngpr, &nsse) == 0
|
||||
|| gprcount + ngpr > MAX_GPR_REGS
|
||||
|| ssecount + nsse > MAX_SSE_REGS)
|
||||
{
|
||||
long align = cif->arg_types[i]->alignment;
|
||||
|
||||
if (align < 8)
|
||||
align = 8;
|
||||
|
||||
bytes = ALIGN (bytes, align);
|
||||
bytes += cif->arg_types[i]->size;
|
||||
}
|
||||
else
|
||||
{
|
||||
gprcount += ngpr;
|
||||
ssecount += nsse;
|
||||
}
|
||||
}
|
||||
if (ssecount)
|
||||
flags |= 1 << 11;
|
||||
cif->flags = flags;
|
||||
cif->bytes = ALIGN (bytes, 8);
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
void
|
||||
ffi_call (ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
|
||||
{
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
char *stack, *argp;
|
||||
ffi_type **arg_types;
|
||||
int gprcount, ssecount, ngpr, nsse, i, avn;
|
||||
_Bool ret_in_memory;
|
||||
struct register_args *reg_args;
|
||||
|
||||
/* Can't call 32-bit mode from 64-bit mode. */
|
||||
FFI_ASSERT (cif->abi == FFI_UNIX64);
|
||||
|
||||
/* If the return value is a struct and we don't have a return value
|
||||
address then we need to make one. Note the setting of flags to
|
||||
VOID above in ffi_prep_cif_machdep. */
|
||||
ret_in_memory = (cif->rtype->type == FFI_TYPE_STRUCT
|
||||
&& (cif->flags & 0xff) == FFI_TYPE_VOID);
|
||||
if (rvalue == NULL && ret_in_memory)
|
||||
rvalue = alloca (cif->rtype->size);
|
||||
|
||||
/* Allocate the space for the arguments, plus 4 words of temp space. */
|
||||
stack = alloca (sizeof (struct register_args) + cif->bytes + 4*8);
|
||||
reg_args = (struct register_args *) stack;
|
||||
argp = stack + sizeof (struct register_args);
|
||||
|
||||
gprcount = ssecount = 0;
|
||||
|
||||
/* If the return value is passed in memory, add the pointer as the
|
||||
first integer argument. */
|
||||
if (ret_in_memory)
|
||||
reg_args->gpr[gprcount++] = (long) rvalue;
|
||||
|
||||
avn = cif->nargs;
|
||||
arg_types = cif->arg_types;
|
||||
|
||||
for (i = 0; i < avn; ++i)
|
||||
{
|
||||
size_t size = arg_types[i]->size;
|
||||
int n;
|
||||
|
||||
n = examine_argument (arg_types[i], classes, 0, &ngpr, &nsse);
|
||||
if (n == 0
|
||||
|| gprcount + ngpr > MAX_GPR_REGS
|
||||
|| ssecount + nsse > MAX_SSE_REGS)
|
||||
{
|
||||
long align = arg_types[i]->alignment;
|
||||
|
||||
/* Stack arguments are *always* at least 8 byte aligned. */
|
||||
if (align < 8)
|
||||
align = 8;
|
||||
|
||||
/* Pass this argument in memory. */
|
||||
argp = (void *) ALIGN (argp, align);
|
||||
memcpy (argp, avalue[i], size);
|
||||
argp += size;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* The argument is passed entirely in registers. */
|
||||
char *a = (char *) avalue[i];
|
||||
int j;
|
||||
|
||||
for (j = 0; j < n; j++, a += 8, size -= 8)
|
||||
{
|
||||
switch (classes[j])
|
||||
{
|
||||
case X86_64_INTEGER_CLASS:
|
||||
case X86_64_INTEGERSI_CLASS:
|
||||
reg_args->gpr[gprcount] = 0;
|
||||
memcpy (®_args->gpr[gprcount], a, size < 8 ? size : 8);
|
||||
gprcount++;
|
||||
break;
|
||||
case X86_64_SSE_CLASS:
|
||||
case X86_64_SSEDF_CLASS:
|
||||
reg_args->sse[ssecount++] = *(UINT64 *) a;
|
||||
break;
|
||||
case X86_64_SSESF_CLASS:
|
||||
reg_args->sse[ssecount++] = *(UINT32 *) a;
|
||||
break;
|
||||
default:
|
||||
abort();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ffi_call_unix64 (stack, cif->bytes + sizeof (struct register_args),
|
||||
cif->flags, rvalue, fn, ssecount);
|
||||
}
|
||||
|
||||
|
||||
extern void ffi_closure_unix64(void);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*, void*, void**, void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
volatile unsigned short *tramp;
|
||||
|
||||
tramp = (volatile unsigned short *) &closure->tramp[0];
|
||||
|
||||
tramp[0] = 0xbb49; /* mov <code>, %r11 */
|
||||
*(void * volatile *) &tramp[1] = ffi_closure_unix64;
|
||||
tramp[5] = 0xba49; /* mov <data>, %r10 */
|
||||
*(void * volatile *) &tramp[6] = codeloc;
|
||||
|
||||
/* Set the carry bit iff the function uses any sse registers.
|
||||
This is clc or stc, together with the first byte of the jmp. */
|
||||
tramp[10] = cif->flags & (1 << 11) ? 0x49f9 : 0x49f8;
|
||||
|
||||
tramp[11] = 0xe3ff; /* jmp *%r11 */
|
||||
|
||||
closure->cif = cif;
|
||||
closure->fun = fun;
|
||||
closure->user_data = user_data;
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
int
|
||||
ffi_closure_unix64_inner(ffi_closure *closure, void *rvalue,
|
||||
struct register_args *reg_args, char *argp)
|
||||
{
|
||||
ffi_cif *cif;
|
||||
void **avalue;
|
||||
ffi_type **arg_types;
|
||||
long i, avn;
|
||||
int gprcount, ssecount, ngpr, nsse;
|
||||
int ret;
|
||||
|
||||
cif = closure->cif;
|
||||
avalue = alloca(cif->nargs * sizeof(void *));
|
||||
gprcount = ssecount = 0;
|
||||
|
||||
ret = cif->rtype->type;
|
||||
if (ret != FFI_TYPE_VOID)
|
||||
{
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
int n = examine_argument (cif->rtype, classes, 1, &ngpr, &nsse);
|
||||
if (n == 0)
|
||||
{
|
||||
/* The return value goes in memory. Arrange for the closure
|
||||
return value to go directly back to the original caller. */
|
||||
rvalue = (void *) reg_args->gpr[gprcount++];
|
||||
/* We don't have to do anything in asm for the return. */
|
||||
ret = FFI_TYPE_VOID;
|
||||
}
|
||||
else if (ret == FFI_TYPE_STRUCT && n == 2)
|
||||
{
|
||||
/* Mark which register the second word of the structure goes in. */
|
||||
_Bool sse0 = SSE_CLASS_P (classes[0]);
|
||||
_Bool sse1 = SSE_CLASS_P (classes[1]);
|
||||
if (!sse0 && sse1)
|
||||
ret |= 1 << 8;
|
||||
else if (sse0 && !sse1)
|
||||
ret |= 1 << 9;
|
||||
}
|
||||
}
|
||||
|
||||
avn = cif->nargs;
|
||||
arg_types = cif->arg_types;
|
||||
|
||||
for (i = 0; i < avn; ++i)
|
||||
{
|
||||
enum x86_64_reg_class classes[MAX_CLASSES];
|
||||
int n;
|
||||
|
||||
n = examine_argument (arg_types[i], classes, 0, &ngpr, &nsse);
|
||||
if (n == 0
|
||||
|| gprcount + ngpr > MAX_GPR_REGS
|
||||
|| ssecount + nsse > MAX_SSE_REGS)
|
||||
{
|
||||
long align = arg_types[i]->alignment;
|
||||
|
||||
/* Stack arguments are *always* at least 8 byte aligned. */
|
||||
if (align < 8)
|
||||
align = 8;
|
||||
|
||||
/* Pass this argument in memory. */
|
||||
argp = (void *) ALIGN (argp, align);
|
||||
avalue[i] = argp;
|
||||
argp += arg_types[i]->size;
|
||||
}
|
||||
/* If the argument is in a single register, or two consecutive
|
||||
integer registers, then we can use that address directly. */
|
||||
else if (n == 1
|
||||
|| (n == 2 && !(SSE_CLASS_P (classes[0])
|
||||
|| SSE_CLASS_P (classes[1]))))
|
||||
{
|
||||
/* The argument is in a single register. */
|
||||
if (SSE_CLASS_P (classes[0]))
|
||||
{
|
||||
avalue[i] = ®_args->sse[ssecount];
|
||||
ssecount += n;
|
||||
}
|
||||
else
|
||||
{
|
||||
avalue[i] = ®_args->gpr[gprcount];
|
||||
gprcount += n;
|
||||
}
|
||||
}
|
||||
/* Otherwise, allocate space to make them consecutive. */
|
||||
else
|
||||
{
|
||||
char *a = alloca (16);
|
||||
int j;
|
||||
|
||||
avalue[i] = a;
|
||||
for (j = 0; j < n; j++, a += 8)
|
||||
{
|
||||
if (SSE_CLASS_P (classes[j]))
|
||||
memcpy (a, ®_args->sse[ssecount++], 8);
|
||||
else
|
||||
memcpy (a, ®_args->gpr[gprcount++], 8);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Invoke the closure. */
|
||||
closure->fun (cif, rvalue, avalue, closure->user_data);
|
||||
|
||||
/* Tell assembly how to perform return type promotions. */
|
||||
return ret;
|
||||
}
|
||||
|
||||
#endif /* __x86_64__ */
|
||||
@@ -1,35 +0,0 @@
|
||||
/* Area: ffi_prep_cif, ffi_prep_closure
|
||||
Purpose: Test error return for bad ABIs.
|
||||
Limitations: none.
|
||||
PR: none.
|
||||
Originator: Blake Chaffin 6/6/2007 */
|
||||
|
||||
/* { dg-do run { xfail *-*-* } } */
|
||||
#include "ffitest.h"
|
||||
|
||||
static void
|
||||
dummy_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
|
||||
void** args __UNUSED__, void* userdata __UNUSED__)
|
||||
{}
|
||||
|
||||
int main (void)
|
||||
{
|
||||
ffi_cif cif;
|
||||
void *code;
|
||||
ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
|
||||
ffi_type* arg_types[1];
|
||||
|
||||
arg_types[0] = NULL;
|
||||
|
||||
CHECK(ffi_prep_cif(&cif, 255, 0, &ffi_type_void,
|
||||
arg_types) == FFI_BAD_ABI);
|
||||
|
||||
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &ffi_type_void,
|
||||
arg_types) == FFI_OK);
|
||||
|
||||
cif.abi= 255;
|
||||
|
||||
CHECK(ffi_prep_closure_loc(pcl, &cif, dummy_fn, NULL, code) == FFI_BAD_ABI);
|
||||
|
||||
exit(0);
|
||||
}
|
||||
@@ -1,25 +0,0 @@
|
||||
/* Area: ffi_prep_cif
|
||||
Purpose: Test error return for bad typedefs.
|
||||
Limitations: none.
|
||||
PR: none.
|
||||
Originator: Blake Chaffin 6/6/2007 */
|
||||
|
||||
/* { dg-do run { xfail *-*-* } } */
|
||||
#include "ffitest.h"
|
||||
|
||||
int main (void)
|
||||
{
|
||||
ffi_cif cif;
|
||||
ffi_type* arg_types[1];
|
||||
|
||||
arg_types[0] = NULL;
|
||||
|
||||
ffi_type badType = ffi_type_void;
|
||||
|
||||
badType.size = 0;
|
||||
|
||||
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &badType,
|
||||
arg_types) == FFI_BAD_TYPEDEF);
|
||||
|
||||
exit(0);
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user