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Commit | Line | Data |
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8a6b509e AT |
1 | /* Area: closure_call |
2 | Purpose: Check return value uint. | |
3 | Limitations: none. | |
4 | PR: none. | |
5 | Originator: <andreast@gcc.gnu.org> 20030828 */ | |
6 | ||
dfbb3e36 | 7 | /* { dg-do run } */ |
8a6b509e AT |
8 | #include "ffitest.h" |
9 | ||
9fdeb13b AT |
10 | static void cls_ret_uint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, |
11 | void* userdata __UNUSED__) | |
12 | { | |
13 | *(ffi_arg *)resp = *(unsigned int *)args[0]; | |
14 | ||
15 | printf("%d: %d\n",*(unsigned int *)args[0], | |
16 | (int)*(ffi_arg *)(resp)); | |
17 | } | |
8a6b509e AT |
18 | typedef unsigned int (*cls_ret_uint)(unsigned int); |
19 | ||
20 | int main (void) | |
21 | { | |
22 | ffi_cif cif; | |
062b8279 AH |
23 | void *code; |
24 | ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); | |
8a6b509e | 25 | ffi_type * cl_arg_types[2]; |
f145ed6b | 26 | unsigned int res; |
9e3bfa9b | 27 | |
d23869d4 | 28 | cl_arg_types[0] = &ffi_type_uint; |
8a6b509e | 29 | cl_arg_types[1] = NULL; |
9e3bfa9b | 30 | |
8a6b509e AT |
31 | /* Initialize the cif */ |
32 | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, | |
d23869d4 | 33 | &ffi_type_uint, cl_arg_types) == FFI_OK); |
9e3bfa9b | 34 | |
062b8279 | 35 | CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uint_fn, NULL, code) == FFI_OK); |
9e3bfa9b | 36 | |
062b8279 | 37 | res = (*((cls_ret_uint)code))(2147483647); |
8a6b509e | 38 | /* { dg-output "2147483647: 2147483647" } */ |
647af4a9 AT |
39 | printf("res: %d\n",res); |
40 | /* { dg-output "\nres: 2147483647" } */ | |
41 | ||
9e3bfa9b | 42 | exit(0); |
8a6b509e | 43 | } |