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annotate test/testatomic.c @ 3201:c297230efc75

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Disabling 64 bit atomics operations until I figure out why they do not link.
author Bob Pendleton <bob@pendleton.com>
date Wed, 24 Jun 2009 22:24:23 +0000
parents 3e1bf2b8bd81
children 3aa519a5c676
rev   line source
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1 #include "SDL.h"
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2
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3 /*
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4 Absolutely basic test just to see if we get the expected value after
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5 calling each function.
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6 */
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7
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8 int
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9 main(int argc, char **argv)
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10 {
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11
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12 Uint32 val32 = 0;
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13 Uint32 ret32 = 0;
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15 Uint64 val64 = 0;
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16 Uint64 ret64 = 0;
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17
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18 SDL_bool tfval = SDL_FALSE;
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19
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20 ret32 = SDL_AtomicExchange32(&val32, 10);
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21 tfval = SDL_AtomicCompareThenSet32(&val32, 10, 20);
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22 tfval = SDL_AtomicTestThenSet32(&val32);
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23 SDL_AtomicClear32(&val32);
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24 ret32 = SDL_AtomicFetchThenIncrement32(&val32);
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25 ret32 = SDL_AtomicFetchThenDecrement32(&val32);
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26 ret32 = SDL_AtomicFetchThenAdd32(&val32, 10);
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27 ret32 = SDL_AtomicFetchThenSubtract32(&val32, 10);
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28 ret32 = SDL_AtomicIncrementThenFetch32(&val32);
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29 ret32 = SDL_AtomicDecrementThenFetch32(&val32);
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30 ret32 = SDL_AtomicAddThenFetch32(&val32, 10);
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31 ret32 = SDL_AtomicSubtractThenFetch32(&val32, 10);
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32
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33 /* #ifdef SDL_HAS_64BIT_TYPE */
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34 #if 0
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35
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36 ret64 = SDL_AtomicExchange64(&val64, 10);
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37 tfval = SDL_AtomicCompareThenSet64(&val64, 10, 20);
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38 tfval = SDL_AtomicTestThenSet64(&val64);
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39 SDL_AtomicClear64(&val64);
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40 ret64 = SDL_AtomicFetchThenIncrement64(&val64);
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41 ret64 = SDL_AtomicFetchThenDecrement64(&val64);
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42 ret64 = SDL_AtomicFetchThenAdd64(&val64, 10);
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43 ret64 = SDL_AtomicFetchThenSubtract64(&val64, 10);
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44 ret64 = SDL_AtomicIncrementThenFetch64(&val64);
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45 ret64 = SDL_AtomicDecrementThenFetch64(&val64);
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
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46 ret64 = SDL_AtomicAddThenFetch64(&val64, 10);
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47 ret64 = SDL_AtomicSubtractThenFetch64(&val64, 10);
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48 #endif
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49
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50 return 0;
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51 }