Mercurial > sdl-ios-xcode

annotate test/testatomic.c @ 3218:81773a1eac83

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Patch from David Carre: I fixed a bug in the "SDL_DestroyRenderer()" function in the pandora x11 renderer (in fact the bug was in the "X11_GLES_MakeCurrent()" function) that was causing a crash when exiting SDL. There was a problem while terminating the x11 egl window, that was preventing to quit/close SDL/SDL-window then reload SDL/SDL-window inside the same application.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 30 Jul 2009 14:53:57 +0000
parents 48a80f2a7ff2
children 916f396fe65d
rev   line source
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77d6336711fc First commit for SDL atomic operations.
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1 #include "SDL.h"
77d6336711fc First commit for SDL atomic operations.
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2
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
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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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77d6336711fc First commit for SDL atomic operations.
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22 int
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23 main(int argc, char **argv)
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77d6336711fc First commit for SDL atomic operations.
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24 {
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25
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26 volatile Uint8 val8 = 0;
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27 Uint8 ret8 = 0;
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28
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48a80f2a7ff2 volitile... duh, yeah the variable need to be labeled volitile
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29 volatile Uint16 val16 = 0;
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30 Uint16 ret16 = 0;
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31
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48a80f2a7ff2 volitile... duh, yeah the variable need to be labeled volitile
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32 volatile Uint32 val32 = 0;
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33 Uint32 ret32 = 0;
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34
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35 volatile Uint64 val64 = 0;
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
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36 Uint64 ret64 = 0;
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37
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38 SDL_bool tfret = SDL_FALSE;
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39
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40
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41 printf("8 bit -----------------------------------------\n\n");
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42
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43 ret8 = SDL_AtomicExchange8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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44 printf("Exchange8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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45 ret8 = SDL_AtomicExchange8(&val8, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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46 printf("Exchange8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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47
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48 val8 = 10;
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49 tfret = SDL_AtomicCompareThenSet8(&val8, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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50 printf("CompareThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
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51 val8 = 10;
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52 tfret = SDL_AtomicCompareThenSet8(&val8, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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53 printf("CompareThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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54
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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55 val8 = 0;
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56 tfret = SDL_AtomicTestThenSet8(&val8);
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57 printf("TestThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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58 tfret = SDL_AtomicTestThenSet8(&val8);
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59 printf("TestThenSet8 tfret=%s val=%d\n", tf(tfret), val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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60
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61 SDL_AtomicClear8(&val8);
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62 printf("Clear8 val=%d\n", val8);
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63
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64 ret8 = SDL_AtomicFetchThenIncrement8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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65 printf("FetchThenIncrement8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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66
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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67 ret8 = SDL_AtomicFetchThenDecrement8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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68 printf("FetchThenDecrement8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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69
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70 ret8 = SDL_AtomicFetchThenAdd8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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71 printf("FetchThenAdd8 ret=%d val=%d\n", ret8, val8);
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72
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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73 ret8 = SDL_AtomicFetchThenSubtract8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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74 printf("FetchThenSubtract8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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75
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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76 ret8 = SDL_AtomicIncrementThenFetch8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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77 printf("IncrementThenFetch8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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78
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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79 ret8 = SDL_AtomicDecrementThenFetch8(&val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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80 printf("DecrementThenFetch8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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81
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82 ret8 = SDL_AtomicAddThenFetch8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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83 printf("AddThenFetch8 ret=%d val=%d\n", ret8, val8);
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84
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85 ret8 = SDL_AtomicSubtractThenFetch8(&val8, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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86 printf("SubtractThenFetch8 ret=%d val=%d\n", ret8, val8);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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87
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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88
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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89 printf("16 bit -----------------------------------------\n\n");
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90
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91 ret16 = SDL_AtomicExchange16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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92 printf("Exchange16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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93 ret16 = SDL_AtomicExchange16(&val16, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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94 printf("Exchange16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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95
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96 val16 = 10;
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97 tfret = SDL_AtomicCompareThenSet16(&val16, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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98 printf("CompareThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
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99 val16 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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100 tfret = SDL_AtomicCompareThenSet16(&val16, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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101 printf("CompareThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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102
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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103 val16 = 0;
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104 tfret = SDL_AtomicTestThenSet16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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105 printf("TestThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
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106 tfret = SDL_AtomicTestThenSet16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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107 printf("TestThenSet16 tfret=%s val=%d\n", tf(tfret), val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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108
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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109 SDL_AtomicClear16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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110 printf("Clear16 val=%d\n", val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
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111
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
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diff changeset
112 ret16 = SDL_AtomicFetchThenIncrement16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
113 printf("FetchThenIncrement16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
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114
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
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diff changeset
115 ret16 = SDL_AtomicFetchThenDecrement16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
116 printf("FetchThenDecrement16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
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diff changeset
117
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
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diff changeset
118 ret16 = SDL_AtomicFetchThenAdd16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
119 printf("FetchThenAdd16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
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120
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
121 ret16 = SDL_AtomicFetchThenSubtract16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
122 printf("FetchThenSubtract16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
123
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
124 ret16 = SDL_AtomicIncrementThenFetch16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
125 printf("IncrementThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
126
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
127 ret16 = SDL_AtomicDecrementThenFetch16(&val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
128 printf("DecrementThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
129
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
130 ret16 = SDL_AtomicAddThenFetch16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
131 printf("AddThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
132
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
133 ret16 = SDL_AtomicSubtractThenFetch16(&val16, 10);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
134 printf("SubtractThenFetch16 ret=%d val=%d\n", ret16, val16);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
135
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
136 printf("32 bit -----------------------------------------\n\n");
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3180
diff changeset
137
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
138 ret32 = SDL_AtomicExchange32(&val32, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
139 printf("Exchange32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
140 ret32 = SDL_AtomicExchange32(&val32, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
141 printf("Exchange32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
142
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
143 val32 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
144 tfret = SDL_AtomicCompareThenSet32(&val32, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
145 printf("CompareThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
146 val32 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
147 tfret = SDL_AtomicCompareThenSet32(&val32, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
148 printf("CompareThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
149
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
150 val32 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
151 tfret = SDL_AtomicTestThenSet32(&val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
152 printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
153 tfret = SDL_AtomicTestThenSet32(&val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
154 printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
155
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
156 SDL_AtomicClear32(&val32);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
157 printf("Clear32 val=%d\n", val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
158
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
159 ret32 = SDL_AtomicFetchThenIncrement32(&val32);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
160 printf("FetchThenIncrement32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
161
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
162 ret32 = SDL_AtomicFetchThenDecrement32(&val32);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
163 printf("FetchThenDecrement32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
164
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
165 ret32 = SDL_AtomicFetchThenAdd32(&val32, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
166 printf("FetchThenAdd32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
167
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
168 ret32 = SDL_AtomicFetchThenSubtract32(&val32, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
169 printf("FetchThenSubtract32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
170
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
171 ret32 = SDL_AtomicIncrementThenFetch32(&val32);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
172 printf("IncrementThenFetch32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
173
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
174 ret32 = SDL_AtomicDecrementThenFetch32(&val32);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
175 printf("DecrementThenFetch32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
176
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
177 ret32 = SDL_AtomicAddThenFetch32(&val32, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
178 printf("AddThenFetch32 ret=%d val=%d\n", ret32, val32);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
179
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
180 ret32 = SDL_AtomicSubtractThenFetch32(&val32, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
181 printf("SubtractThenFetch32 ret=%d val=%d\n", ret32, val32);
3180
77d6336711fc First commit for SDL atomic operations.
Bob Pendleton <bob@pendleton.com>
parents:
diff changeset
182
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
183 #ifdef SDL_HAS_64BIT_TYPE
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
184 printf("64 bit -----------------------------------------\n\n");
3180
77d6336711fc First commit for SDL atomic operations.
Bob Pendleton <bob@pendleton.com>
parents:
diff changeset
185
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
186 ret64 = SDL_AtomicExchange64(&val64, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
187 printf("Exchange64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
188 ret64 = SDL_AtomicExchange64(&val64, 0);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
189 printf("Exchange64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
190
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
191 val64 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
192 tfret = SDL_AtomicCompareThenSet64(&val64, 10, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
193 printf("CompareThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
194 val64 = 10;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
195 tfret = SDL_AtomicCompareThenSet64(&val64, 0, 20);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
196 printf("CompareThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
197
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
198 val64 = 0;
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
199 tfret = SDL_AtomicTestThenSet64(&val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
200 printf("TestThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
201 tfret = SDL_AtomicTestThenSet64(&val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
202 printf("TestThenSet64 tfret=%s val=%lld\n", tf(tfret), val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
203
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
204 SDL_AtomicClear64(&val64);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
205 printf("Clear64 val=%lld\n", val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
206
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
207 ret64 = SDL_AtomicFetchThenIncrement64(&val64);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
208 printf("FetchThenIncrement64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
209
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
210 ret64 = SDL_AtomicFetchThenDecrement64(&val64);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
211 printf("FetchThenDecrement64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
212
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
213 ret64 = SDL_AtomicFetchThenAdd64(&val64, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
214 printf("FetchThenAdd64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
215
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c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
216 ret64 = SDL_AtomicFetchThenSubtract64(&val64, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
217 printf("FetchThenSubtract64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
218
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
219 ret64 = SDL_AtomicIncrementThenFetch64(&val64);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
220 printf("IncrementThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
221
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
222 ret64 = SDL_AtomicDecrementThenFetch64(&val64);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
223 printf("DecrementThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
224
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
225 ret64 = SDL_AtomicAddThenFetch64(&val64, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
226 printf("AddThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
227
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
228 ret64 = SDL_AtomicSubtractThenFetch64(&val64, 10);
3202
3aa519a5c676 I've made so many changes I don't dare continue until I check the current stuff in.
Bob Pendleton <bob@pendleton.com>
parents: 3201
diff changeset
229 printf("SubtractThenFetch64 ret=%lld val=%lld\n", ret64, val64);
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
230 #endif
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3180
diff changeset
231
3201
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
232 return 0;
c297230efc75 Disabling 64 bit atomics operations until I figure out why they do not link.
Bob Pendleton <bob@pendleton.com>
parents: 3199
diff changeset
233 }