gcc/libffi/testsuite/libffi.call/cls_ushort_va.c
Thorsten Glaser 7b045477e2 re PR libffi/56000 (FAIL: libffi.call/cls_uchar_va.c -O0 -W -Wall output pattern test)
2013-01-07  Thorsten Glaser <tg@mirbsd.org>

	PR middle-end/56000
	* testsuite/libffi.call/cls_uchar_va.c,
	testsuite/libffi.call/cls_ushort_va.c,
	testsuite/libffi.call/va_1.c: Testsuite fixes.

From-SVN: r195277
2013-01-17 19:24:08 +01:00

45 lines
1.1 KiB
C

/* Area: closure_call
Purpose: Test anonymous unsigned short argument.
Limitations: none.
PR: none.
Originator: ARM Ltd. */
/* { dg-do run } */
#include "ffitest.h"
typedef unsigned short T;
static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
void* userdata __UNUSED__)
{
*(ffi_arg *)resp = *(T *)args[0];
printf("%d: %d %d\n", (int)(*(ffi_arg *)resp), *(T *)args[0], *(T *)args[1]);
}
typedef T (*cls_ret_T)(T, ...);
int main (void)
{
ffi_cif cif;
void *code;
ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
ffi_type * cl_arg_types[3];
T res;
cl_arg_types[0] = &ffi_type_ushort;
cl_arg_types[1] = &ffi_type_ushort;
cl_arg_types[2] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
&ffi_type_ushort, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
res = ((((cls_ret_T)code)(67, 4)));
/* { dg-output "67: 67 4" } */
printf("res: %d\n", res);
/* { dg-output "\nres: 67" } */
exit(0);
}