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Refresh from GCC

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This commit is contained in:
Anthony Green
2011-02-08 07:52:40 -05:00
parent 5b9cd52784
commit 0e5843995f
50 changed files with 2238 additions and 16910 deletions
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2
src/x86/ffi.c
View File

@@ -3,7 +3,7 @@
Copyright (c) 2002 Ranjit Mathew
Copyright (c) 2002 Bo Thorsen
Copyright (c) 2002 Roger Sayle
Copyright (C) 2008 Free Software Foundation, Inc.
Copyright (C) 2008, 2010 Free Software Foundation, Inc.
x86 Foreign Function Interface

2
src/x86/ffi64.c
View File

@@ -1,6 +1,6 @@
/* -----------------------------------------------------------------------
ffi64.c - Copyright (c) 2002, 2007 Bo Thorsen <bo@suse.de>
Copyright (c) 2008 Red Hat, Inc.
Copyright (c) 2008, 2010 Red Hat, Inc.
x86-64 Foreign Function Interface

51
src/x86/sysv.S
View File

@@ -328,6 +328,25 @@ ffi_closure_raw_SYSV:
.size ffi_closure_raw_SYSV, .-ffi_closure_raw_SYSV
#endif
#if defined __PIC__
# if defined __sun__ && defined __svr4__
/* 32-bit Solaris 2/x86 uses datarel encoding for PIC. GNU ld before 2.22
doesn't correctly sort .eh_frame_hdr with mixed encodings, so match this. */
# define FDE_ENCODING 0x30 /* datarel */
# define FDE_ENCODE(X) X@GOTOFF
# else
# define FDE_ENCODING 0x1b /* pcrel sdata4 */
# if defined HAVE_AS_X86_PCREL
# define FDE_ENCODE(X) X-.
# else
# define FDE_ENCODE(X) X@rel
# endif
# endif
#else
# define FDE_ENCODING 0 /* absolute */
# define FDE_ENCODE(X) X
#endif
.section .eh_frame,EH_FRAME_FLAGS,@progbits
.Lframe1:
.long .LECIE1-.LSCIE1 /* Length of Common Information Entry */
@@ -354,7 +373,7 @@ ffi_closure_raw_SYSV:
.byte 0x8 /* CIE RA Column */
#ifdef __PIC__
.byte 0x1 /* .uleb128 0x1; Augmentation size */
.byte 0x1b /* FDE Encoding (pcrel sdata4) */
.byte FDE_ENCODING
#endif
.byte 0xc /* DW_CFA_def_cfa */
.byte 0x4 /* .uleb128 0x4 */
@@ -367,14 +386,8 @@ ffi_closure_raw_SYSV:
.long .LEFDE1-.LASFDE1 /* FDE Length */
.LASFDE1:
.long .LASFDE1-.Lframe1 /* FDE CIE offset */
#if defined __PIC__ && defined HAVE_AS_X86_PCREL
.long .LFB1-. /* FDE initial location */
#elif defined __PIC__
.long .LFB1@rel
#else
.long .LFB1
#endif
.long .LFE1-.LFB1 /* FDE address range */
.long FDE_ENCODE(.LFB1) /* FDE initial location */
.long .LFE1-.LFB1 /* FDE address range */
#ifdef __PIC__
.byte 0x0 /* .uleb128 0x0; Augmentation size */
#endif
@@ -394,14 +407,8 @@ ffi_closure_raw_SYSV:
.long .LEFDE2-.LASFDE2 /* FDE Length */
.LASFDE2:
.long .LASFDE2-.Lframe1 /* FDE CIE offset */
#if defined __PIC__ && defined HAVE_AS_X86_PCREL
.long .LFB2-. /* FDE initial location */
#elif defined __PIC__
.long .LFB2@rel
#else
.long .LFB2
#endif
.long .LFE2-.LFB2 /* FDE address range */
.long FDE_ENCODE(.LFB2) /* FDE initial location */
.long .LFE2-.LFB2 /* FDE address range */
#ifdef __PIC__
.byte 0x0 /* .uleb128 0x0; Augmentation size */
#endif
@@ -430,14 +437,8 @@ ffi_closure_raw_SYSV:
.long .LEFDE3-.LASFDE3 /* FDE Length */
.LASFDE3:
.long .LASFDE3-.Lframe1 /* FDE CIE offset */
#if defined __PIC__ && defined HAVE_AS_X86_PCREL
.long .LFB3-. /* FDE initial location */
#elif defined __PIC__
.long .LFB3@rel
#else
.long .LFB3
#endif
.long .LFE3-.LFB3 /* FDE address range */
.long FDE_ENCODE(.LFB3) /* FDE initial location */
.long .LFE3-.LFB3 /* FDE address range */
#ifdef __PIC__
.byte 0x0 /* .uleb128 0x0; Augmentation size */
#endif