gcc/libffi/testsuite/libffi.call/cls_19byte.c
Andreas Tobler 647af4a91c closure_fn0.c: Print result and check with dg-output to make debugging easier.
2003-11-09  Andreas Tobler  <a.tobler@schweiz.ch>

	* testsuite/libffi.call/closure_fn0.c: Print result and check
	with dg-output to make debugging easier.
	* testsuite/libffi.call/closure_fn1.c: Likewise.
	* testsuite/libffi.call/closure_fn2.c: Likewise.
	* testsuite/libffi.call/closure_fn3.c: Likewise.
	* testsuite/libffi.call/closure_fn4.c: Likewise.
	* testsuite/libffi.call/closure_fn5.c: Likewise.
	* testsuite/libffi.call/cls_12byte.c: Likewise.
	* testsuite/libffi.call/cls_16byte.c: Likewise.
	* testsuite/libffi.call/cls_18byte.c: Likewise.
	* testsuite/libffi.call/cls_19byte.c: Likewise.
	* testsuite/libffi.call/cls_1_1byte.c: Likewise.
	* testsuite/libffi.call/cls_20byte.c: Likewise.
	* testsuite/libffi.call/cls_20byte1.c: Likewise.
	* testsuite/libffi.call/cls_24byte.c: Likewise.
	* testsuite/libffi.call/cls_2byte.c: Likewise.
	* testsuite/libffi.call/cls_3_1byte.c: Likewise.
	* testsuite/libffi.call/cls_3byte1.c: Likewise.
	* testsuite/libffi.call/cls_3byte2.c: Likewise.
	* testsuite/libffi.call/cls_4_1byte.c: Likewise.
	* testsuite/libffi.call/cls_4byte.c: Likewise.
	* testsuite/libffi.call/cls_5byte.c: Likewise.
	* testsuite/libffi.call/cls_64byte.c: Likewise.
	* testsuite/libffi.call/cls_6byte.c: Likewise.
	* testsuite/libffi.call/cls_7byte.c: Likewise.
	* testsuite/libffi.call/cls_8byte.c: Likewise.
	* testsuite/libffi.call/cls_9byte1.c: Likewise.
	* testsuite/libffi.call/cls_9byte2.c: Likewise.
	* testsuite/libffi.call/cls_double.c: Likewise.
	* testsuite/libffi.call/cls_float.c: Likewise.
	* testsuite/libffi.call/cls_schar.c: Likewise.
	* testsuite/libffi.call/cls_sint.c: Likewise.
	* testsuite/libffi.call/cls_sshort.c: Likewise.
	* testsuite/libffi.call/cls_uchar.c: Likewise.
	* testsuite/libffi.call/cls_uint.c: Likewise.
	* testsuite/libffi.call/cls_ulonglong.c: Likewise.
	* testsuite/libffi.call/cls_ushort.c: Likewise.
	* testsuite/libffi.call/problem1.c: Likewise.

	* testsuite/libffi.special/unwindtest.cc: Make ffi_closure
	static.

From-SVN: r73393
2003-11-09 18:05:10 +01:00

102 lines
2.9 KiB
C

/* Area: ffi_call, closure_call
Purpose: Check structure passing with different structure size.
Depending on the ABI. Double alignment check on darwin.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20030915 */
/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
typedef struct cls_struct_19byte {
double a;
unsigned char b;
unsigned char c;
double d;
unsigned char e;
} cls_struct_19byte;
cls_struct_19byte cls_struct_19byte_fn(struct cls_struct_19byte a1,
struct cls_struct_19byte a2)
{
struct cls_struct_19byte 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;
printf("%g %d %d %g %d %g %d %d %g %d: %g %d %d %g %d\n",
a1.a, a1.b, a1.c, a1.d, a1.e,
a2.a, a2.b, a2.c, a2.d, a2.e,
result.a, result.b, result.c, result.d, result.e);
return result;
}
static void
cls_struct_19byte_gn(ffi_cif* cif, void* resp, void** args, void* userdata)
{
struct cls_struct_19byte a1, a2;
a1 = *(struct cls_struct_19byte*)(args[0]);
a2 = *(struct cls_struct_19byte*)(args[1]);
*(cls_struct_19byte*)resp = cls_struct_19byte_fn(a1, a2);
}
int main (void)
{
ffi_cif cif;
static ffi_closure cl;
ffi_closure *pcl = &cl;
void* args_dbl[3];
ffi_type* cls_struct_fields[6];
ffi_type cls_struct_type;
ffi_type* dbl_arg_types[3];
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_19byte g_dbl = { 1.0, 127, 126, 3.0, 120 };
struct cls_struct_19byte f_dbl = { 4.0, 125, 124, 5.0, 119 };
struct cls_struct_19byte res_dbl;
cls_struct_fields[0] = &ffi_type_double;
cls_struct_fields[1] = &ffi_type_uchar;
cls_struct_fields[2] = &ffi_type_uchar;
cls_struct_fields[3] = &ffi_type_double;
cls_struct_fields[4] = &ffi_type_uchar;
cls_struct_fields[5] = 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_19byte_fn), &res_dbl, args_dbl);
/* { dg-output "1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e);
/* { dg-output "\nres: 5 252 250 8 239" } */
CHECK(ffi_prep_closure(pcl, &cif, cls_struct_19byte_gn, NULL) == FFI_OK);
res_dbl = ((cls_struct_19byte(*)(cls_struct_19byte, cls_struct_19byte))(pcl))(g_dbl, f_dbl);
/* { dg-output "\n1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
res_dbl.d, res_dbl.e);
/* { dg-output "\nres: 5 252 250 8 239" } */
exit(0);
}