OpenCores
URL https://opencores.org/ocsvn/scarts/scarts/trunk

Subversion Repositories scarts

[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libffi/] [testsuite/] [libffi.call/] [return_uc.c] - Rev 14

Compare with Previous | Blame | View Log

/* Area:	ffi_call
   Purpose:	Check return value unsigned char.
   Limitations:	none.
   PR:		none.
   Originator:	From the original ffitest.c  */
 
/* { dg-do run } */
#include "ffitest.h"
 
static unsigned char return_uc(unsigned char uc)
{
  return uc;
}
 
int main (void)
{
  ffi_cif cif;
  ffi_type *args[MAX_ARGS];
  void *values[MAX_ARGS];
  ffi_arg rint;
 
  unsigned char uc;
 
  args[0] = &ffi_type_uchar;
  values[0] = &uc;
 
  /* Initialize the cif */
  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
		     &ffi_type_uchar, args) == FFI_OK);
 
  for (uc = (unsigned char) '\x00';
       uc < (unsigned char) '\xff'; uc++)
    {
      ffi_call(&cif, FFI_FN(return_uc), &rint, values);
      CHECK(rint == (signed int) uc);
    }
  exit(0);
}
 

Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.