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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libffi/] [testsuite/] [libffi.call/] [float.c] - Blame information for rev 14

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1 14 jlechner
/* Area:        ffi_call
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   Purpose:     Check return value float.
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   Limitations: none.
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   PR:          none.
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   Originator:  From the original ffitest.c  */
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/* { dg-do run } */
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#include "ffitest.h"
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static int floating(int a, float b, double c, long double d, int e)
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{
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  int i;
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  i = (int) ((float)a/b + ((float)c/(float)d));
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  return i;
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}
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int main (void)
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{
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  ffi_cif cif;
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  ffi_type *args[MAX_ARGS];
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  void *values[MAX_ARGS];
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  ffi_arg rint;
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  float f;
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  signed int si1;
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  double d;
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  long double ld;
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  signed int si2;
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  args[0] = &ffi_type_sint;
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  values[0] = &si1;
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  args[1] = &ffi_type_float;
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  values[1] = &f;
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  args[2] = &ffi_type_double;
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  values[2] = &d;
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  args[3] = &ffi_type_longdouble;
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  values[3] = &ld;
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  args[4] = &ffi_type_sint;
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  values[4] = &si2;
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  /* Initialize the cif */
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  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 5,
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                     &ffi_type_sint, args) == FFI_OK);
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  si1 = 6;
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  f = 3.14159;
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  d = (double)1.0/(double)3.0;
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  ld = 2.71828182846L;
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  si2 = 10;
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  floating (si1, f, d, ld, si2);
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  ffi_call(&cif, FFI_FN(floating), &rint, values);
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  printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld, si2));
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  CHECK(rint == floating(si1, f, d, ld, si2));
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  exit (0);
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}

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