ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
ffi_type * cl_arg_types[17];
int res;
- void* sp_pre;
- void* sp_post;
- char buf[1024];
cl_arg_types[0] = &ffi_type_uint;
cl_arg_types[1] = &ffi_type_uint;
CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_stdcall,
(void *) 3 /* userdata */, code) == FFI_OK);
-#ifdef _MSC_VER
- __asm { mov sp_pre, esp }
-#else
- asm volatile (" movl %%esp,%0" : "=g" (sp_pre));
-#endif
res = (*(closure_test_type0)code)(0, 1, 2, 3);
-#ifdef _MSC_VER
- __asm { mov sp_post, esp }
-#else
- asm volatile (" movl %%esp,%0" : "=g" (sp_post));
-#endif
/* { dg-output "0 1 2 3: 9" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 9" } */
- sprintf(buf, "mismatch: pre=%p vs post=%p", sp_pre, sp_post);
- printf("stack pointer %s\n", (sp_pre == sp_post ? "match" : buf));
- /* { dg-output "\nstack pointer match" } */
exit(0);
}
ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
ffi_type * cl_arg_types[17];
int res;
- void* sp_pre;
- void* sp_post;
- char buf[1024];
cl_arg_types[0] = &ffi_type_uint;
cl_arg_types[1] = &ffi_type_uint;
CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_thiscall,
(void *) 3 /* userdata */, code) == FFI_OK);
-#ifdef _MSC_VER
- __asm { mov sp_pre, esp }
-#else
- asm volatile (" movl %%esp,%0" : "=g" (sp_pre));
-#endif
res = (*(closure_test_type0)code)(0, 1, 2, 3);
-#ifdef _MSC_VER
- __asm { mov sp_post, esp }
-#else
- asm volatile (" movl %%esp,%0" : "=g" (sp_post));
-#endif
/* { dg-output "0 1 2 3: 9" } */
printf("res: %d\n",res);
/* { dg-output "\nres: 9" } */
- sprintf(buf, "mismatch: pre=%p vs post=%p", sp_pre, sp_post);
- printf("stack pointer %s\n", (sp_pre == sp_post ? "match" : buf));
- /* { dg-output "\nstack pointer match" } */
exit(0);
}