src/regression/compare5.c


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#include "gpsim_assert.h"
//
// compare5.c
// regression testing program for comparing longs
//

#define  COMPARE_OUT_OF_RANGE 1

unsigned char failures = 0;

int int0 = 0;
int int1 = 0;
char char0 = 0;
char char1 = 0;
long long0 = 0;
long long1 = 0;
unsigned long ulong0 = 0;
unsigned long ulong1 = 0;

void
done()
{
  ASSERT(MANGLE(failures) == 0);
  PASSED();
}

// compare to 0
// assumes
// long0 == 0
// ulong0 == 0

void c_0(void)
{

  if(long0 != 0)
    failures++;

  if(long0 > 0)
    failures++;

  if(ulong0 != 0)
    failures++;

  if(ulong0 > 0)
    failures++;

}

// compare to 1
// assumes
// long1 == 1
// ulong1 == 1

void c_1(void)
{

  if(long0 == 1)
    failures++;

  if(long1 != 1)
    failures++;

  if(ulong0 == 1)
    failures++;

  if(ulong1 != 1)
    failures++;

  if(long1 < 0)
    failures++;

  if(long1 < 1)
    failures++;

  if(ulong1 < 1)
    failures++;

  if(long1 > 1)
    failures++;

  if(ulong1 > 1)
    failures++;
}

// compare to 2
// assumes
// long0 == 2
// ulong0  == 2

void c_2(void)
{

  if(long0 != 2)
    failures++;

  if(ulong0 != 2)
    failures++;

  if(long1 == 2)
    failures++;

  if(ulong1 == 2)
    failures++;

}

// compare to 0xff
// assumes
// achar0 == 0xff
// aint0  == 0xff

void c_ff(void)
{

  if(long0 != 0xff)
    failures++;

  if(ulong0 != 0xff)
    failures++;

  if(long1 == 0xff)
    failures++;

  if(ulong1 == 0xff)
    failures++;


}

// compare to 0x200
// assumes
// achar0 == 0x200
// aint0  == 0x200

void c_200(void)
{

  if(long0 != 0x200)
    failures++;

  if(ulong0 != 0x200)
    failures++;

  if(long1 == 0x200)
    failures++;

  if(ulong1 == 0x200)
    failures++;


}

// compare to 0x20000
// assumes
// long0  == 0x20000
// ulong0 == 0x20000
// long1  != 0x20000
// ulong1 != 0x20000

void c_20000(void)
{

  if(long0 != 0x20000)
    failures++;

  if(ulong0 != 0x20000)
    failures++;

  if(long1 == 0x20000)
    failures++;

  if(ulong1 == 0x20000)
    failures++;

  if(long0 <= 0x10000)
    failures++;

  if(long0 < 0x10000)
    failures++;

/*  if(long0 < 0x12345)
    failures++;
*/
  if(long0 == 0)
    failures++;
}

// compare to 0x00a5
// assumes
// char0  == 0xa5
// int0  == 0x00a5

void c_a5(void)
{

  if(char0 != 0xa5)
    failures++;

  if(int0 != 0xa5)
    failures++;

  if(int0 == 0xa4)
    failures++;

  if(int0 == 0xa500)
    failures++;

}

// compare to 0xa500
// assumes
// char0  == 0xa5
// int0  == 0xa500

void c_a500(void)
{

#ifdef COMPARE_OUT_OF_RANGE
  if(char0 == 0xa500)
    failures++;
#endif

  if(int0 != 0xa500)
    failures++;

  if(int0 == 0xa400)
    failures++;

  if(int0 == 0x00a5)
    failures++;

}

// compare to 0xabcd
// assumes
// char0  == 0xa5
// int0  == 0xabcd

void c_abcd(void)
{
#ifdef COMPARE_OUT_OF_RANGE
  if(char0 == 0xabcd)
    failures++;
#endif

  if(int0 != 0xabcd)
    failures++;

  if(int0 == 0xab00)
    failures++;

  if(int0 == 0x00cd)
    failures++;

  if(int0 == 0x05cd)
    failures++;

  if(int0 == 0xab05)
    failures++;

  if(int0 == 0xab01)
    failures++;

  if(int0 == 0x01cd)
    failures++;

  if(int0 > 0)
    failures++;

#ifdef COMPARE_OUT_OF_RANGE
  if(int0 == 0x1234abcd)
    failures++;
#endif

}

// assumes char1 == 0
void c_ifelse1(void)
{

  if(char0)
    char0 = char1;
  else
    char0 = 0;

  if(char0)
    failures++;
}

// assumes char0 = -1
// assumes int0 = -1

void c_minus1(void)
{
  if(long0 != -1)
    failures++;

  if(long0 > 0)
    failures++;

  if(long1 < 0)
    failures++;
/*
  if(long1 < 2)
    failures++;
*/
}

// assumes
// long0 = long1 = ulong0 = ulong1 == 0

void c_long2long_eq(void)
{

  if(long0 != long1)
    failures++;

  if(ulong0 != ulong1)
    failures++;

  if(long0 != ulong1)
    failures++;

  if(long0 > long1)
    failures++;

  if(long0 < long1)
    failures++;

  if(long0 > ulong0)
    failures++;

  if(long0 < ulong0)
    failures++;
}

// assumes
// long0 = ulong0 == 0
// long1 = ulong1 == 1

void c_long2long_neq(void)
{

  if(long0 == long1)
    failures++;

  if(ulong0 == ulong1)
    failures++;

  if(long1 != ulong1)
    failures++;

  if(long1 < long0)
    failures++;

  if(long1 <= long0)
    failures++;

  if(ulong1 < ulong0)
    failures++;

  if(ulong1 <= ulong0)
    failures++;

}


//  long0=-100;
//  long1=-1000;
void
c_long2neglit(void)
{

  if(long0>0)
    failures++;
  if(long1>0)
    failures++;

  if(long1 > long0)
    failures++;

  if(long1 > 100)
    failures++;

  if(long0 > -50)
    failures++;

  if(long1 < -5000)
    failures++;
}

void
main (void)
{

  c_0();

  c_long2long_eq();

  long1 = 1;
  ulong1 = 1;
  c_1();
  c_long2long_neq();

  long0 = 2;
  ulong0 = 2;
  c_2();

  long0 = 0xff;
  ulong0 = 0xff;
  c_ff();

  long0 = 0x200;
  ulong0 = 0x200;
  c_200();

  long0 = 0x20000;
  ulong0 = 0x20000;
  c_20000();

  long0 = -1;
  c_minus1();

  long0=-100;
  long1=-1000;
  c_long2neglit();

  done ();
}