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annotate test/testatomic.c @ 3182:9f82979eaaf0

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Support for 24 bpp pixel formats has been added.
author Mike Gorchak <lestat@i.com.ua>
date Wed, 10 Jun 2009 05:51:44 +0000
parents 77d6336711fc
children 51750b7a966f
rev   line source
3180
77d6336711fc First commit for SDL atomic operations.
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1 #include "SDL.h"
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2
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3 int
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4 main(int argc, char** argv)
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5 {
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6 int rv = 10;
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7 volatile int atomic;
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8
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9 SDL_atomic_int_set(&atomic, 10);
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10 if(SDL_atomic_int_get(&atomic) != 10)
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11 printf("Error: ");
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12 printf("SDL_atomic_int_set(atomic, 10): atomic-> %d\n",
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13 SDL_atomic_int_get(&atomic));
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14
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15 SDL_atomic_int_add(&atomic, 10);
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16 if(SDL_atomic_int_get(&atomic) != 20)
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17 printf("Error: ");
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18 printf("SDL_atomic_int_add(atomic, 10): atomic-> %d\n",
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19 SDL_atomic_int_get(&atomic));
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20
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21 rv = SDL_atomic_int_cmp_xchg(&atomic, 20, 30);
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22 if(rv != SDL_TRUE || SDL_atomic_int_get(&atomic) != 30)
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23 printf("Error: ");
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24 printf("SDL_atomic_int_cmp_xchg(atomic, 20, 30): rv-> %d, atomic-> %d\n",
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25 rv, SDL_atomic_int_get(&atomic));
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26
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27 rv = SDL_atomic_int_cmp_xchg(&atomic, 20, 30);
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28 if(rv != SDL_FALSE || SDL_atomic_int_get(&atomic) != 30)
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29 printf("Error: ");
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30 printf("SDL_atomic_int_cmp_xchg(atomic, 20, 40): rv-> %d, atomic-> %d\n",
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31 rv, SDL_atomic_int_get(&atomic));
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32
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33 rv = SDL_atomic_int_xchg_add(&atomic, 10);
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34 if(rv != 30 || SDL_atomic_int_get(&atomic) != 40)
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35 printf("Error: ");
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36 printf("SDL_atomic_int_xchg_add(atomic, 10): rv-> %d, atomic-> %d\n",
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37 rv, SDL_atomic_int_get(&atomic));
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38
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39 SDL_atomic_int_inc(&atomic);
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40 if(SDL_atomic_int_get(&atomic) != 41)
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41 printf("Error: ");
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42 printf("SDL_atomic_int_inc(atomic): atomic-> %d\n",
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43 SDL_atomic_int_get(&atomic));
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44
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45 rv = SDL_atomic_int_dec_test(&atomic);
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46 if(rv != SDL_FALSE || SDL_atomic_int_get(&atomic) != 40)
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47 printf("Error: ");
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48 printf("SDL_atomic_int_dec_test(atomic): rv-> %d, atomic-> %d\n",
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49 rv, SDL_atomic_int_get(&atomic));
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50
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51 SDL_atomic_int_set(&atomic, 1);
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52 if(SDL_atomic_int_get(&atomic) != 1)
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53 printf("Error: ");
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54 printf("SDL_atomic_int_set(atomic, 1): atomic-> %d\n",
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55 SDL_atomic_int_get(&atomic));
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56
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57 rv = SDL_atomic_int_dec_test(&atomic);
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58 if(rv != SDL_TRUE || SDL_atomic_int_get(&atomic) != 0)
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59 printf("Error: ");
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60 printf("SDL_atomic_int_dec_test(atomic): rv-> %d, atomic-> %d\n",
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61 rv, SDL_atomic_int_get(&atomic));
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62
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63 return 0;
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64 }