1/* Area: closure_call 2 Purpose: Check return value long long. 3 Limitations: none. 4 PR: none. 5 Originator: <andreast@gcc.gnu.org> 20030828 */ 6 7/* { dg-do run { xfail mips*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ 8#include "ffitest.h" 9 10static void cls_ret_ulonglong_fn(ffi_cif* cif,void* resp,void** args, 11 void* userdata) 12 { 13 *(unsigned long long *)resp= *(unsigned long long *)args[0]; 14 15 printf("%llu: %llu\n",*(unsigned long long *)args[0], 16 *(unsigned long long *)resp); 17 } 18typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long); 19 20int main (void) 21{ 22 ffi_cif cif; 23#ifndef USING_MMAP 24 static ffi_closure cl; 25#endif 26 ffi_closure *pcl; 27 ffi_type * cl_arg_types[2]; 28 unsigned long long res; 29 30#ifdef USING_MMAP 31 pcl = allocate_mmap (sizeof(ffi_closure)); 32#else 33 pcl = &cl; 34#endif 35 36 cl_arg_types[0] = &ffi_type_uint64; 37 cl_arg_types[1] = NULL; 38 39 /* Initialize the cif */ 40 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, 41 &ffi_type_uint64, cl_arg_types) == FFI_OK); 42 CHECK(ffi_prep_closure(pcl, &cif, cls_ret_ulonglong_fn, NULL) == FFI_OK); 43 res = (*((cls_ret_ulonglong)pcl))(214LL); 44 /* { dg-output "214: 214" } */ 45 printf("res: %lld\n", res); 46 /* { dg-output "\nres: 214" } */ 47 48 res = (*((cls_ret_ulonglong)pcl))(9223372035854775808LL); 49 /* { dg-output "\n9223372035854775808: 9223372035854775808" } */ 50 printf("res: %lld\n", res); 51 /* { dg-output "\nres: 9223372035854775808" } */ 52 53 exit(0); 54} 55