ADTast-experimentalpthread-emulation
Last change
on this file since d895e32 was
1bcbf02,
checked in by Thierry Delisle <tdelisle@…>, 2 years ago
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Changed declarations using _Thread_local to use thread.
I'm fairly sure they do exactly the same, but thread is:
- more consistent with uC++.
- Shorter.
- Better documented.
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-
Property mode set to
100644
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File size:
1.1 KB
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Line | |
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1 | #include <stdio.h> |
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2 | #include <stdlib.h> |
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3 | #include <clib/cfathread.h> |
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4 | #include <bits/defs.hfa> |
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5 | #include <time_t.hfa> |
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6 | |
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7 | extern "C" { |
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8 | void _exit(int status); |
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9 | } |
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10 | |
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11 | Duration default_preemption(){ |
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12 | return 0; |
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13 | } |
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14 | |
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15 | |
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16 | __thread int checkval = 0xBAADF00D; |
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17 | |
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18 | void init(void * ) { |
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19 | printf("Local Init\n"); |
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20 | checkval = 0xFEEDFACE; |
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21 | } |
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22 | |
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23 | void * checker( void * ) { |
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24 | for(int i = 0; i < 50; i++) { |
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25 | if(checkval != 0xFeedFace) { |
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26 | printf("Bad Food!\n"); |
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27 | } |
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28 | cfathread_yield(); |
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29 | } |
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30 | printf("Done\n"); |
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31 | return NULL; |
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32 | } |
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33 | |
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34 | int main() { |
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35 | init(NULL); |
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36 | cfathread_cluster_t cl = cfathread_cluster_self(); |
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37 | |
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38 | cfathread_cluster_add_worker( cl, NULL, init, NULL ); |
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39 | cfathread_cluster_add_worker( cl, NULL, init, NULL ); |
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40 | cfathread_cluster_add_worker( cl, NULL, init, NULL ); |
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41 | |
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42 | cfathread_attr_t attr; |
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43 | cfathread_attr_init(&attr); |
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44 | cfathread_attr_setcluster(&attr, cl); |
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45 | { |
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46 | printf("Starting Checkers\n"); |
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47 | cfathread_t t[7]; |
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48 | for(int i = 0; i < 7; i++) { |
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49 | cfathread_create( &t[i], &attr, checker, NULL ); |
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50 | } |
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51 | for(int i = 0; i < 7; i++) { |
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52 | cfathread_join( t[i], NULL ); |
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53 | } |
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54 | } |
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55 | cfathread_attr_destroy(&attr); |
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56 | fflush(stdout); |
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57 | _exit(0); |
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58 | } |
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