+2012-02-13 Kai Tietz <ktietz@redhat.com>
+
+ PR libffi/52221
+ * src/x86/ffi.c (ffi_prep_raw_closure_loc): Add thiscall
+ support for X86_WIN32.
+ (FFI_INIT_TRAMPOLINE_THISCALL): Fix displacement.
+
2012-02-11 Eric Botcazou <ebotcazou@adacore.com>
* src/sparc/v9.S (STACKFRAME): Bump to 176.
{ 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 */ \
int i;
if (cif->abi != FFI_SYSV) {
+#ifdef X86_WIN32
+ if (cif->abi != FFI_THISCALL)
+#endif
return FFI_BAD_ABI;
}
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_SYSV,
+ codeloc, cif->bytes);
+ }
+#endif
closure->cif = cif;
closure->user_data = user_data;
closure->fun = fun;