Mercurial > hg > CbC > CbC_gcc
view libffi/testsuite/libffi.call/cls_ulonglong.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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/* Area: closure_call Purpose: Check return value long long. Limitations: none. PR: none. Originator: <andreast@gcc.gnu.org> 20030828 */ /* { dg-do run } */ /* { dg-options "-Wno-format" { target alpha*-dec-osf* } } */ #include "ffitest.h" static void cls_ret_ulonglong_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__) { *(unsigned long long *)resp= 0xfffffffffffffffLL ^ *(unsigned long long *)args[0]; printf("%" PRIuLL ": %" PRIuLL "\n",*(unsigned long long *)args[0], *(unsigned long long *)(resp)); } typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long); int main (void) { ffi_cif cif; void *code; ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); ffi_type * cl_arg_types[2]; unsigned long long res; cl_arg_types[0] = &ffi_type_uint64; cl_arg_types[1] = NULL; /* Initialize the cif */ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_uint64, cl_arg_types) == FFI_OK); CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ulonglong_fn, NULL, code) == FFI_OK); res = (*((cls_ret_ulonglong)code))(214LL); /* { dg-output "214: 1152921504606846761" } */ printf("res: %" PRIdLL "\n", res); /* { dg-output "\nres: 1152921504606846761" } */ res = (*((cls_ret_ulonglong)code))(9223372035854775808LL); /* { dg-output "\n9223372035854775808: 8070450533247928831" } */ printf("res: %" PRIdLL "\n", res); /* { dg-output "\nres: 8070450533247928831" } */ exit(0); }