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Rebase on fixed GCC sources

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This commit is contained in:
Anthony Green
2012-03-29 08:48:22 -04:00
parent e72ed5eeaa
commit 7c5e60b5f4
13 changed files with 2318 additions and 22 deletions
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25
src/x86/ffi.c
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@@ -426,6 +426,8 @@ unsigned int FFI_HIDDEN ffi_closure_SYSV_inner (ffi_closure *, void **, void *)
void FFI_HIDDEN ffi_closure_raw_SYSV (ffi_raw_closure *)
__attribute__ ((regparm(1)));
#ifdef X86_WIN32
void FFI_HIDDEN ffi_closure_raw_THISCALL (ffi_raw_closure *)
__attribute__ ((regparm(1)));
void FFI_HIDDEN ffi_closure_STDCALL (ffi_closure *)
__attribute__ ((regparm(1)));
void FFI_HIDDEN ffi_closure_THISCALL (ffi_closure *)
@@ -593,7 +595,7 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, void **avalue,
{ unsigned char *__tramp = (unsigned char*)(TRAMP); \
unsigned int __fun = (unsigned int)(FUN); \
unsigned int __ctx = (unsigned int)(CTX); \
unsigned int __dis = __fun - (__ctx + 22); \
unsigned int __dis = __fun - (__ctx + 49); \
unsigned short __size = (unsigned short)(SIZE); \
*(unsigned int *) &__tramp[0] = 0x8324048b; /* mov (%esp), %eax */ \
*(unsigned int *) &__tramp[4] = 0x4c890cec; /* sub $12, %esp */ \
@@ -699,6 +701,9 @@ ffi_prep_raw_closure_loc (ffi_raw_closure* closure,
int i;
if (cif->abi != FFI_SYSV) {
#ifdef X86_WIN32
if (cif->abi != FFI_THISCALL)
#endif
return FFI_BAD_ABI;
}
@@ -713,10 +718,20 @@ ffi_prep_raw_closure_loc (ffi_raw_closure* closure,
FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_LONGDOUBLE);
}
#ifdef X86_WIN32
if (cif->abi == FFI_SYSV)
{
#endif
FFI_INIT_TRAMPOLINE (&closure->tramp[0], &ffi_closure_raw_SYSV,
codeloc);
#ifdef X86_WIN32
}
else if (cif->abi == FFI_THISCALL)
{
FFI_INIT_TRAMPOLINE_THISCALL (&closure->tramp[0], &ffi_closure_raw_THISCALL,
codeloc, cif->bytes);
}
#endif
closure->cif = cif;
closure->user_data = user_data;
closure->fun = fun;
@@ -761,7 +776,7 @@ ffi_raw_call(ffi_cif *cif, void (*fn)(void), void *rvalue, ffi_raw *fake_avalue)
#ifdef X86_WIN32
case FFI_SYSV:
case FFI_STDCALL:
ffi_call_win32(ffi_prep_args, &ecif, cif->abi, cif->bytes, cif->flags,
ffi_call_win32(ffi_prep_args_raw, &ecif, cif->abi, cif->bytes, cif->flags,
ecif.rvalue, fn);
break;
case FFI_THISCALL:
@@ -789,7 +804,7 @@ ffi_raw_call(ffi_cif *cif, void (*fn)(void), void *rvalue, ffi_raw *fake_avalue)
cif->abi = abi = FFI_THISCALL;
if (passed_regs < 1 && abi == FFI_THISCALL)
cif->abi = abi = FFI_STDCALL;
ffi_call_win32(ffi_prep_args, &ecif, abi, cif->bytes, cif->flags,
ffi_call_win32(ffi_prep_args_raw, &ecif, abi, cif->bytes, cif->flags,
ecif.rvalue, fn);
}
break;