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annotate test/testatomic.c @ 3299:975fd903466b

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int testmmousetable.c the arguments to main() are not compatible with what is required in SDL_main.h Cleaned up testatomic.c to use the same syntax as every other test program.
author Bob Pendleton <bob@pendleton.com>
date Wed, 23 Sep 2009 02:52:11 +0000
parents 72b542f34739
children bb9c3d04f126
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 tests just to see if we get the expected value
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5 after calling each function.
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6 */
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7
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8 char *
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9 tf(SDL_bool tf)
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10 {
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11 static char *t = "true";
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12 static char *f = "false";
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13
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14 if (tf)
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15 {
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16 return t;
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17 }
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18
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19 return f;
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20 }
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21
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22 int
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975fd903466b int testmmousetable.c the arguments to main() are not compatible with what is required in SDL_main.h
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23 main(int argc, char *argv[])
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24 {
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25
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26 volatile Uint32 val32 = 0;
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27 Uint32 ret32 = 0;
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28
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29 volatile Uint64 val64 = 0;
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30 Uint64 ret64 = 0;
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31
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32 SDL_SpinLock lock = 0;
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33
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34 SDL_bool tfret = SDL_FALSE;
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35
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36 printf("\nspin lock---------------------------------------\n\n");
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37
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38 SDL_AtomicLock(&lock);
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39 printf("AtomicLock lock=%d\n", lock);
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40 SDL_AtomicUnlock(&lock);
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41 printf("AtomicUnlock lock=%d\n", lock);
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42
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43 printf("\n32 bit -----------------------------------------\n\n");
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44
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45 val32 = 0;
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46 tfret = SDL_AtomicTestThenSet32(&val32);
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47 printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
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48 tfret = SDL_AtomicTestThenSet32(&val32);
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49 printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
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50
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51 SDL_AtomicClear32(&val32);
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52 printf("Clear32 val=%d\n", val32);
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53
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54 ret32 = SDL_AtomicFetchThenIncrement32(&val32);
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55 printf("FetchThenIncrement32 ret=%d val=%d\n", ret32, val32);
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56
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57 ret32 = SDL_AtomicFetchThenDecrement32(&val32);
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58 printf("FetchThenDecrement32 ret=%d val=%d\n", ret32, val32);
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59
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60 ret32 = SDL_AtomicFetchThenAdd32(&val32, 10);
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61 printf("FetchThenAdd32 ret=%d val=%d\n", ret32, val32);
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62
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63 ret32 = SDL_AtomicFetchThenSubtract32(&val32, 10);
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64 printf("FetchThenSubtract32 ret=%d val=%d\n", ret32, val32);
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65
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66 ret32 = SDL_AtomicIncrementThenFetch32(&val32);
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67 printf("IncrementThenFetch32 ret=%d val=%d\n", ret32, val32);
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69 ret32 = SDL_AtomicDecrementThenFetch32(&val32);
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70 printf("DecrementThenFetch32 ret=%d val=%d\n", ret32, val32);
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72 ret32 = SDL_AtomicAddThenFetch32(&val32, 10);
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73 printf("AddThenFetch32 ret=%d val=%d\n", ret32, val32);
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75 ret32 = SDL_AtomicSubtractThenFetch32(&val32, 10);
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76 printf("SubtractThenFetch32 ret=%d val=%d\n", ret32, val32);
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77
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78 #ifdef SDL_HAS_64BIT_TYPE
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79 printf("\n64 bit -----------------------------------------\n\n");
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80
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81 val64 = 0;
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82 tfret = SDL_AtomicTestThenSet64(&val64);
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83 printf("TestThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
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84 tfret = SDL_AtomicTestThenSet64(&val64);
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85 printf("TestThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
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86
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87 SDL_AtomicClear64(&val64);
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88 printf("Clear64 val=%lld\n", val64);
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90 ret64 = SDL_AtomicFetchThenIncrement64(&val64);
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91 printf("FetchThenIncrement64 ret=%lld val=%lld\n", ret64, val64);
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93 ret64 = SDL_AtomicFetchThenDecrement64(&val64);
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94 printf("FetchThenDecrement64 ret=%lld val=%lld\n", ret64, val64);
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95
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96 ret64 = SDL_AtomicFetchThenAdd64(&val64, 10);
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97 printf("FetchThenAdd64 ret=%lld val=%lld\n", ret64, val64);
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99 ret64 = SDL_AtomicFetchThenSubtract64(&val64, 10);
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100 printf("FetchThenSubtract64 ret=%lld val=%lld\n", ret64, val64);
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102 ret64 = SDL_AtomicIncrementThenFetch64(&val64);
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103 printf("IncrementThenFetch64 ret=%lld val=%lld\n", ret64, val64);
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105 ret64 = SDL_AtomicDecrementThenFetch64(&val64);
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106 printf("DecrementThenFetch64 ret=%lld val=%lld\n", ret64, val64);
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107
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108 ret64 = SDL_AtomicAddThenFetch64(&val64, 10);
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109 printf("AddThenFetch64 ret=%lld val=%lld\n", ret64, val64);
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110
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111 ret64 = SDL_AtomicSubtractThenFetch64(&val64, 10);
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112 printf("SubtractThenFetch64 ret=%lld val=%lld\n", ret64, val64);
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113 #endif
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114
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115 return 0;
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116 }