2 Purpose: Check return value float.
5 Originator: <andreast@gcc.gnu.org> 20030828 */
7 /* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
10 static void cls_ret_float_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
11 void* userdata __UNUSED__)
13 *(float *)resp = *(float *)args[0];
15 printf("%g: %g\n",*(float *)args[0],
19 typedef float (*cls_ret_float)(float);
25 static ffi_closure cl;
28 ffi_type * cl_arg_types[2];
32 pcl = allocate_mmap (sizeof(ffi_closure));
38 cl_arg_types[0] = &ffi_type_float;
39 cl_arg_types[1] = NULL;
41 /* Initialize the cif */
42 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
43 &ffi_type_float, cl_arg_types) == FFI_OK);
45 CHECK(ffi_prep_closure(pcl, &cif, cls_ret_float_fn, NULL) == FFI_OK);
46 res = ((((cls_ret_float)pcl)(-2122.12)));
47 /* { dg-output "\\-2122.12: \\-2122.12" } */
48 printf("res: %.6f\n", res);
49 /* { dg-output "\nres: \-2122.120117" } */