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/* Area: closure_call
Purpose: Check return value schar.
Limitations: none.
PR: none.
Originator: <andreast@gcc.gnu.org> 20031108 */
/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
#include "ffitest.h"
static void cls_ret_schar_fn(ffi_cif* cif,void* resp,void** args,
void* userdata)
{
*(ffi_arg*)resp = *(signed char *)args[0];
printf("%d: %d\n",*(signed char *)args[0],
*(ffi_arg*)resp);
}
typedef signed char (*cls_ret_schar)(signed char);
int main (void)
{
ffi_cif cif;
static ffi_closure cl;
ffi_closure *pcl = &cl;
ffi_type * cl_arg_types[2];
signed char res;
cl_arg_types[0] = &ffi_type_schar;
cl_arg_types[1] = NULL;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_schar, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_schar_fn, NULL) == FFI_OK);
res = (*((cls_ret_schar)pcl))(127);
/* { dg-output "127: 127" } */
CHECK(res == 127);
exit(0);
}
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