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/* Area:        ffi_call

   Purpose:     Check float arguments with different orders.

   Limitations: none.

   PR:          none.

   Originator:  From the original ffitest.c  */

/* { dg-do run } */

#include "ffitest.h"

#include "float.h"

static double floating_1(float a, double b, long double c)

{

  return (double) a + b + (double) c;

}

static double floating_2(long double a, double b, float c)

{

  return (double) a + b + (double) c;

}

int main (void)

{

  ffi_cif cif;

  ffi_type *args[MAX_ARGS];

  void *values[MAX_ARGS];

  double rd;

  float f;

  double d;

  long double ld;

  args[0] = &ffi_type_float;

  values[0] = &f;

  args[1] = &ffi_type_double;

  values[1] = &d;

  args[2] = &ffi_type_longdouble;

  values[2] = &ld;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,

                     &ffi_type_double, args) == FFI_OK);

  f = 3.14159;

  d = (double)1.0/(double)3.0;

  ld = 2.71828182846L;

  floating_1 (f, d, ld);

  ffi_call(&cif, FFI_FN(floating_1), &rd, values);

  CHECK(rd - floating_1(f, d, ld) < DBL_EPSILON);

  args[0] = &ffi_type_longdouble;

  values[0] = &ld;

  args[1] = &ffi_type_double;

  values[1] = &d;

  args[2] = &ffi_type_float;

  values[2] = &f;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,

                     &ffi_type_double, args) == FFI_OK);

  floating_2 (ld, d, f);

  ffi_call(&cif, FFI_FN(floating_2), &rd, values);

  CHECK(rd - floating_2(ld, d, f) < DBL_EPSILON);

  exit (0);

}