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Viewing changes to libffi/testsuite/libffi.call/return_ll.c

  • Committer: Bazaar Package Importer
  • Author(s): NIIBE Yutaka
  • Date: 2008-04-07 09:15:03 UTC
  • Revision ID: james.westby@ubuntu.com-20080407091503-wu0h414koe95kj4i
Tags: upstream-0.5.2
Import upstream version 0.5.2

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libffi/testsuite/libffi.call/return_ll.c
 
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/* Area:        ffi_call
 
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   Purpose:     Check return value long long.
 
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   Limitations: none.
 
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   PR:          none.
 
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   Originator:  From the original ffitest.c  */
 
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/* { dg-do run } */
 
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#include "ffitest.h"
 
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static long long return_ll(long long ll)
 
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{
 
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  return ll;
 
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}
 
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int main (void)
 
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{
 
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  ffi_cif cif;
 
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  ffi_type *args[MAX_ARGS];
 
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  void *values[MAX_ARGS];
 
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  long long rlonglong;
 
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  long long ll;
 
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  args[0] = &ffi_type_sint64;
 
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  values[0] = ≪
 
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  /* Initialize the cif */
 
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  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
 
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                     &ffi_type_sint64, args) == FFI_OK);
 
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  for (ll = 0LL; ll < 100LL; ll++)
 
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    {
 
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      ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
 
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      CHECK(rlonglong == ll);
 
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    }
 
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  for (ll = 55555555555000LL; ll < 55555555555100LL; ll++)
 
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    {
 
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      ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
 
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      CHECK(rlonglong == ll);
 
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    }
 
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  exit(0);
 
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}