103 lines
2.6 KiB
C
103 lines
2.6 KiB
C
/* Area: ffi_call, closure_call
|
|
Purpose: Check structure passing with different structure size.
|
|
Depending on the ABI. Check overlapping.
|
|
Limitations: none.
|
|
PR: none.
|
|
Originator: <andreast@gcc.gnu.org> 20030828 */
|
|
|
|
/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
|
|
#include "ffitest.h"
|
|
|
|
typedef struct cls_struct_16byte {
|
|
int a;
|
|
double b;
|
|
int c;
|
|
} cls_struct_16byte;
|
|
|
|
cls_struct_16byte cls_struct_16byte_fn(struct cls_struct_16byte b1,
|
|
struct cls_struct_16byte b2)
|
|
{
|
|
struct cls_struct_16byte result;
|
|
|
|
result.a = b1.a + b2.a;
|
|
result.b = b1.b + b2.b;
|
|
result.c = b1.c + b2.c;
|
|
|
|
printf("%d %g %d %d %g %d: %d %g %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
|
|
result.a, result.b, result.c);
|
|
|
|
return result;
|
|
}
|
|
|
|
static void cls_struct_16byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata)
|
|
{
|
|
struct cls_struct_16byte b1, b2;
|
|
|
|
b1 = *(struct cls_struct_16byte*)(args[0]);
|
|
b2 = *(struct cls_struct_16byte*)(args[1]);
|
|
|
|
*(cls_struct_16byte*)resp = cls_struct_16byte_fn(b1, b2);
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
ffi_cif cif;
|
|
#ifndef USING_MMAP
|
|
static ffi_closure cl;
|
|
#endif
|
|
ffi_closure *pcl;
|
|
void* args_dbl[5];
|
|
ffi_type* cls_struct_fields[4];
|
|
ffi_type cls_struct_type;
|
|
ffi_type* dbl_arg_types[5];
|
|
|
|
#ifdef USING_MMAP
|
|
pcl = allocate_mmap (sizeof(ffi_closure));
|
|
#else
|
|
pcl = &cl;
|
|
#endif
|
|
|
|
cls_struct_type.size = 0;
|
|
cls_struct_type.alignment = 0;
|
|
cls_struct_type.type = FFI_TYPE_STRUCT;
|
|
cls_struct_type.elements = cls_struct_fields;
|
|
|
|
struct cls_struct_16byte h_dbl = { 7, 8.0, 9 };
|
|
struct cls_struct_16byte j_dbl = { 1, 9.0, 3 };
|
|
struct cls_struct_16byte res_dbl;
|
|
|
|
cls_struct_fields[0] = &ffi_type_uint32;
|
|
cls_struct_fields[1] = &ffi_type_double;
|
|
cls_struct_fields[2] = &ffi_type_uint32;
|
|
cls_struct_fields[3] = NULL;
|
|
|
|
dbl_arg_types[0] = &cls_struct_type;
|
|
dbl_arg_types[1] = &cls_struct_type;
|
|
dbl_arg_types[2] = NULL;
|
|
|
|
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
|
|
dbl_arg_types) == FFI_OK);
|
|
|
|
args_dbl[0] = &h_dbl;
|
|
args_dbl[1] = &j_dbl;
|
|
args_dbl[2] = NULL;
|
|
|
|
ffi_call(&cif, FFI_FN(cls_struct_16byte_fn), &res_dbl, args_dbl);
|
|
/* { dg-output "7 8 9 1 9 3: 8 17 12" } */
|
|
printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
|
|
/* { dg-output "\nres: 8 17 12" } */
|
|
|
|
res_dbl.a = 0;
|
|
res_dbl.b = 0.0;
|
|
res_dbl.c = 0;
|
|
|
|
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_16byte_gn, NULL) == FFI_OK);
|
|
|
|
res_dbl = ((cls_struct_16byte(*)(cls_struct_16byte, cls_struct_16byte))(pcl))(h_dbl, j_dbl);
|
|
/* { dg-output "\n7 8 9 1 9 3: 8 17 12" } */
|
|
printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
|
|
/* { dg-output "\nres: 8 17 12" } */
|
|
|
|
exit(0);
|
|
}
|