44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
|
/* Area: closure_call
|
||
|
Purpose: Check return value float.
|
||
|
Limitations: none.
|
||
|
PR: none.
|
||
|
Originator: <andreast@gcc.gnu.org> 20030828 */
|
||
|
|
||
|
/* { dg-do run } */
|
||
|
#include "ffitest.h"
|
||
|
|
||
|
static void cls_ret_float_fn(ffi_cif* cif,void* resp,void** args,
|
||
|
void* userdata)
|
||
|
{
|
||
|
*(float *)resp = *(float *)args[0];
|
||
|
|
||
|
printf("%g: %g\n",*(float *)args[0],
|
||
|
*(float *)resp);
|
||
|
}
|
||
|
|
||
|
typedef float (*cls_ret_float)(float);
|
||
|
|
||
|
int main (void)
|
||
|
{
|
||
|
ffi_cif cif;
|
||
|
static ffi_closure cl;
|
||
|
ffi_closure *pcl = &cl;
|
||
|
ffi_type * cl_arg_types[2];
|
||
|
|
||
|
|
||
|
cl_arg_types[0] = &ffi_type_float;
|
||
|
cl_arg_types[1] = NULL;
|
||
|
|
||
|
/* Initialize the cif */
|
||
|
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
|
||
|
&ffi_type_float, cl_arg_types) == FFI_OK);
|
||
|
|
||
|
CHECK(ffi_prep_closure(pcl, &cif, cls_ret_float_fn, NULL) == FFI_OK);
|
||
|
((((cls_ret_float)pcl)(-2122.12)));
|
||
|
/* { dg-output "\\-2122.12: \\-2122.12\n" } */
|
||
|
printf("%f \n",(((cls_ret_float)pcl)(-2122.12)));
|
||
|
/* { dg-output "\\-2122.12: \\-2122.12" } */
|
||
|
/* { dg-output "\n\-2122.120117" } */
|
||
|
exit(0);
|
||
|
}
|