114 lines
3.1 KiB
C
114 lines
3.1 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> 20050708 */
|
||
|
|
|
||
|
|
/* { dg-do run } */
|
||
|
|
#include "ffitest.h"
|
||
|
|
|
||
|
|
typedef struct cls_struct_6byte {
|
||
|
|
unsigned char a;
|
||
|
|
unsigned char b;
|
||
|
|
unsigned char c;
|
||
|
|
unsigned char d;
|
||
|
|
unsigned char e;
|
||
|
|
unsigned char f;
|
||
|
|
} cls_struct_6byte;
|
||
|
|
|
||
|
|
cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
|
||
|
|
struct cls_struct_6byte a2)
|
||
|
|
{
|
||
|
|
struct cls_struct_6byte result;
|
||
|
|
|
||
|
|
result.a = a1.a + a2.a;
|
||
|
|
result.b = a1.b + a2.b;
|
||
|
|
result.c = a1.c + a2.c;
|
||
|
|
result.d = a1.d + a2.d;
|
||
|
|
result.e = a1.e + a2.e;
|
||
|
|
result.f = a1.f + a2.f;
|
||
|
|
|
||
|
|
printf("%d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d\n",
|
||
|
|
a1.a, a1.b, a1.c, a1.d, a1.e, a1.f,
|
||
|
|
a2.a, a2.b, a2.c, a2.d, a2.e, a2.f,
|
||
|
|
result.a, result.b, result.c, result.d, result.e, result.f);
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
|
||
|
|
void* userdata __UNUSED__)
|
||
|
|
{
|
||
|
|
|
||
|
|
struct cls_struct_6byte a1, a2;
|
||
|
|
|
||
|
|
a1 = *(struct cls_struct_6byte*)(args[0]);
|
||
|
|
a2 = *(struct cls_struct_6byte*)(args[1]);
|
||
|
|
|
||
|
|
*(cls_struct_6byte*)resp = cls_struct_6byte_fn(a1, a2);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main (void)
|
||
|
|
{
|
||
|
|
ffi_cif cif;
|
||
|
|
void *code;
|
||
|
|
ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
|
||
|
|
void* args_dbl[5];
|
||
|
|
ffi_type* cls_struct_fields[7];
|
||
|
|
ffi_type cls_struct_type;
|
||
|
|
ffi_type* dbl_arg_types[5];
|
||
|
|
|
||
|
|
struct cls_struct_6byte g_dbl = { 127, 120, 1, 3, 4, 5 };
|
||
|
|
struct cls_struct_6byte f_dbl = { 12, 128, 9, 3, 4, 5 };
|
||
|
|
struct cls_struct_6byte res_dbl = { 0, 0, 0, 0, 0, 0 };
|
||
|
|
|
||
|
|
cls_struct_type.size = 0;
|
||
|
|
cls_struct_type.alignment = 0;
|
||
|
|
cls_struct_type.type = FFI_TYPE_STRUCT;
|
||
|
|
cls_struct_type.elements = cls_struct_fields;
|
||
|
|
|
||
|
|
cls_struct_fields[0] = &ffi_type_uchar;
|
||
|
|
cls_struct_fields[1] = &ffi_type_uchar;
|
||
|
|
cls_struct_fields[2] = &ffi_type_uchar;
|
||
|
|
cls_struct_fields[3] = &ffi_type_uchar;
|
||
|
|
cls_struct_fields[4] = &ffi_type_uchar;
|
||
|
|
cls_struct_fields[5] = &ffi_type_uchar;
|
||
|
|
cls_struct_fields[6] = 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] = &g_dbl;
|
||
|
|
args_dbl[1] = &f_dbl;
|
||
|
|
args_dbl[2] = NULL;
|
||
|
|
|
||
|
|
ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
|
||
|
|
/* { dg-output "127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
|
||
|
|
printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
|
||
|
|
res_dbl.d, res_dbl.e, res_dbl.f);
|
||
|
|
/* { dg-output "\nres: 139 248 10 6 8 10" } */
|
||
|
|
|
||
|
|
res_dbl.a = 0;
|
||
|
|
res_dbl.b = 0;
|
||
|
|
res_dbl.c = 0;
|
||
|
|
res_dbl.d = 0;
|
||
|
|
res_dbl.e = 0;
|
||
|
|
res_dbl.f = 0;
|
||
|
|
|
||
|
|
CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_6byte_gn, NULL, code) == FFI_OK);
|
||
|
|
|
||
|
|
res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(code))(g_dbl, f_dbl);
|
||
|
|
/* { dg-output "\n127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
|
||
|
|
printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
|
||
|
|
res_dbl.d, res_dbl.e, res_dbl.f);
|
||
|
|
/* { dg-output "\nres: 139 248 10 6 8 10" } */
|
||
|
|
|
||
|
|
exit(0);
|
||
|
|
}
|