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/* Area:        ffi_call

   Purpose:     Check structures.

   Limitations: none.

   PR:          none.

   Originator:  From the original ffitest.c  */

/* { dg-do run } */

#include "ffitest.h"

typedef struct

{

  char c1;

  char c2;

} test_structure_5;

static test_structure_5 struct5(test_structure_5 ts1, test_structure_5 ts2)

{

  ts1.c1 += ts2.c1;

  ts1.c2 -= ts2.c2;

  return ts1;

}

int main (void)

{

  ffi_cif cif;

  ffi_type *args[MAX_ARGS];

  void *values[MAX_ARGS];

  ffi_type ts5_type;

  ffi_type *ts5_type_elements[3];

  ts5_type.size = 0;

  ts5_type.alignment = 0;

  ts5_type.type = FFI_TYPE_STRUCT;

  ts5_type.elements = ts5_type_elements;

  ts5_type_elements[0] = &ffi_type_schar;

  ts5_type_elements[1] = &ffi_type_schar;

  ts5_type_elements[2] = NULL;

  test_structure_5 ts5_arg1, ts5_arg2;

  /* This is a hack to get a properly aligned result buffer */

  test_structure_5 *ts5_result =

    (test_structure_5 *) malloc (sizeof(test_structure_5));

  args[0] = &ts5_type;

  args[1] = &ts5_type;

  values[0] = &ts5_arg1;

  values[1] = &ts5_arg2;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ts5_type, args) == FFI_OK);

  ts5_arg1.c1 = 2;

  ts5_arg1.c2 = 6;

  ts5_arg2.c1 = 5;

  ts5_arg2.c2 = 3;

  ffi_call (&cif, FFI_FN(struct5), ts5_result, values);

  CHECK(ts5_result->c1 == 7);

  CHECK(ts5_result->c2 == 3);

  free (ts5_result);

  exit(0);

}