1  /* Area:	ffi_call
       2     Purpose:	Check return value float.
       3     Limitations:	none.
       4     PR:		none.
       5     Originator:	<andreast@gcc.gnu.org> 20050212  */
       6  
       7  /* { dg-do run } */
       8  #include "ffitest.h"
       9  
      10  static float return_fl(float fl1, float fl2)
      11  {
      12    return fl1 + fl2;
      13  }
      14  int main (void)
      15  {
      16    ffi_cif cif;
      17    ffi_type *args[MAX_ARGS];
      18    void *values[MAX_ARGS];
      19    float fl1, fl2, rfl;
      20  
      21    args[0] = &ffi_type_float;
      22    args[1] = &ffi_type_float;
      23    values[0] = &fl1;
      24    values[1] = &fl2;
      25  
      26    /* Initialize the cif */
      27    CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
      28  		     &ffi_type_float, args) == FFI_OK);
      29    fl1 = 127.0;
      30    fl2 = 128.0;
      31  
      32    ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
      33    printf ("%f vs %f\n", rfl, return_fl(fl1, fl2));
      34    CHECK(rfl ==  fl1 + fl2);
      35    exit(0);
      36  }