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/* Area:        ffi_call, closure_call

   Purpose:     Check passing of multiple unsigned short values.

   Limitations: none.

   PR:          PR13221.

   Originator:  <andreast@gcc.gnu.org> 20031129  */

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

#include "ffitest.h"

unsigned short test_func_fn(unsigned short a1, unsigned short a2)

{

  unsigned short result;

  result = a1 + a2;

  printf("%d %d: %d\n", a1, a2, result);

  return result;

}

static void test_func_gn(ffi_cif *cif, void *rval, void **avals, void *data)

{

  unsigned short a1, a2;

  a1 = *(unsigned short *)avals[0];

  a2 = *(unsigned short *)avals[1];

  *(ffi_arg *)rval = test_func_fn(a1, a2);

}

typedef unsigned short (*test_type)(unsigned short, unsigned short);

int main (void)

{

  ffi_cif cif;

#ifndef USING_MMAP

  static ffi_closure cl;

#endif

  ffi_closure *pcl;

  void * args_dbl[3];

  ffi_type * cl_arg_types[3];

  ffi_arg res_call;

  unsigned short a, b, res_closure;

#ifdef USING_MMAP

  pcl = allocate_mmap (sizeof(ffi_closure));

#else

  pcl = &cl;

#endif

  a = 2;

  b = 32765;

  args_dbl[0] = &a;

  args_dbl[1] = &b;

  args_dbl[2] = NULL;

  cl_arg_types[0] = &ffi_type_ushort;

  cl_arg_types[1] = &ffi_type_ushort;

  cl_arg_types[2] = NULL;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,

                     &ffi_type_ushort, cl_arg_types) == FFI_OK);

  ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);

  /* { dg-output "2 32765: 32767" } */

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

  /* { dg-output "\nres: 32767" } */

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

  res_closure = (*((test_type)pcl))(2, 32765);

  /* { dg-output "\n2 32765: 32767" } */

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

  /* { dg-output "\nres: 32767" } */

  exit(0);

}