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/* Area:        closure_call

   Purpose:     Check return value uchar.

   Limitations: none.

   PR:          none.

   Originator:  <andreast@gcc.gnu.org> 20030828  */

/* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */

#include "ffitest.h"

static void cls_ret_uchar_fn(ffi_cif* cif,void* resp,void** args,

                             void* userdata)

{

  *(ffi_arg*)resp = *(unsigned char *)args[0];

  printf("%d: %d\n",*(unsigned char *)args[0],

         *(ffi_arg*)resp);

}

typedef unsigned char (*cls_ret_uchar)(unsigned char);

int main (void)

{

  ffi_cif cif;

#ifndef USING_MMAP

  static ffi_closure cl;

#endif

  ffi_closure *pcl;

  ffi_type * cl_arg_types[2];

  unsigned char res;

#ifdef USING_MMAP

  pcl = allocate_mmap (sizeof(ffi_closure));

#else

  pcl = &cl;

#endif

  cl_arg_types[0] = &ffi_type_uchar;

  cl_arg_types[1] = NULL;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,

                     &ffi_type_uchar, cl_arg_types) == FFI_OK);

  CHECK(ffi_prep_closure(pcl, &cif, cls_ret_uchar_fn, NULL)  == FFI_OK);

  res = (*((cls_ret_uchar)pcl))(127);

  /* { dg-output "127: 127" } */

  printf("res: %d\n",res);

  /* { dg-output "\nres: 127" } */

  exit(0);

}