//
// INC64.C
//
// 09/28/2007   darekm      Increment test code for Windows and Mac OS X
//

#include <stdio.h>

// Older versions of Visual C/C++ didn't support 'long long' type

#if !defined(_MSC_VER) || (_MSC_VER >= 1400)
typedef long long   long64;
typedef int         long32;
#else
typedef __int64     long64;
typedef __int32     long32;
#endif

// Visual C/C++ requires double underscore

#if !defined(_MSC_VER)
#define INLINE      inline
// #include <OSUtils.h>
#else
#define INLINE      __inline
#endif

void INLINE inc64i(volatile long64 *pq)
{
    pq[0] += 1;
    pq[1] += 1;
}

void inc64(volatile long64 *pq)
{
    pq[0] += 1;
    pq[1] += 1;
}

void INLINE inc32i(volatile long32 *pl)
{
    pl[0] += 1;
    pl[1] += 1;
}

void inc32(volatile long32 *pl)
{
    pl[0] += 1;
    pl[1] += 1;
}

volatile long32 rgl[2];
volatile long64 rgq[2];

void test_loop()
{
    int i;
    
    // just over a billion iterations
    
    for (i = 0; i < 0x40000000; i++)
    {
        inc32i(&rgl[0]);
        inc64i(&rgq[0]);
    }
}


int main (int argc, const char * argv[])
{
    rgl[0] = 0x100;
    rgl[1] = 0x200;
    
    rgq[0] = 0x300;
    rgq[1] = 0x400;
    
    printf("Inc test! long32 is %d bytes, long64 is %d bytes\n",
           sizeof(long32), sizeof(long64));

//    printf("time = %08X\n", TickCount());
    test_loop();
    
    printf("rgl = %08X %08X\n", (long32)rgl[0], (long32)rgl[1]);
    printf("rgq = %08X %08X\n", (long32)rgq[0], (long32)rgq[1]);
    
    return 0;
}