kc3-lang/libffi/testsuite/libffi.closures/cls_ulonglong.c

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• Hash : eb244724
  Author :
  Date : 2021-07-16T14:33:04
  

  Use CHECK to assert more things in test suite (#654) * Use CHECK to assert more things in test suite * Use snprintf instead of sprintf * Fix va_struct1 and va_struct3

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• testsuite/libffi.closures/cls_ulonglong.c

• /* 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" } */
    CHECK(res == 1152921504606846761LL);
  
    res = (*((cls_ret_ulonglong)code))(9223372035854775808LL);
    /* { dg-output "\n9223372035854775808: 8070450533247928831" } */
    printf("res: %" PRIdLL "\n", res);
    /* { dg-output "\nres: 8070450533247928831" } */
    CHECK(res == 8070450533247928831LL);
  
    exit(0);
  }
  

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