cc65/test/val/compare-bool3.c

/*
  !!DESCRIPTION!! Compound comparisons
  !!ORIGIN!!      SDCC regression tests
  !!LICENCE!!     GPL, read COPYING.GPL
*/

#include <stdio.h>
#include <limits.h>

unsigned char success=0;
unsigned char failures=0;
unsigned char dummy=0;

#ifdef SUPPORT_BIT_TYPES
bit bit0 = 0;
bit bit1 = 0;
#endif
unsigned int ui0 = 0;
unsigned int ui1 = 0;
unsigned char uc0 = 0;
unsigned char uc1 = 0;
unsigned long uL0 = 0;
unsigned long uL1 = 0;

void done()
{
  dummy++;
}

void compound_compare_uc(void)
{
  failures += (uc0 != uc1);
}

void compound_compare_ui(void)
{
  failures += (ui0 != ui1);
}

void compound_compare_ul(void)
{
  failures += (uL0 != uL1);
}

void compound_compare_uc_lit(void)
{
  failures += (uc0 != 0xff);
  failures += (uc0 != 0xff);
  failures += (uc0 == 0);
}

int  main(void)
{
  compound_compare_uc();
  compound_compare_ui();
  compound_compare_ul();

  uc0 = 0xff;
  compound_compare_uc_lit();

  success = failures;
  done();
  printf("failures: %d\n",failures);

  return failures;
}