ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationpthread-emulationqualifiedEnum
Last change
on this file since 02a22a2 was
8f1a99e,
checked in by Thierry Delisle <tdelisle@…>, 3 years ago
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Step 3 Fixed tests
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-
Property mode set to
100644
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File size:
1.2 KB
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Rev | Line | |
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[976bc68] | 1 | #include <fstream.hfa> |
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| 2 | #include <locks.hfa> |
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| 3 | #include <thread.hfa> |
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| 4 | |
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| 5 | enum { num_blockers = 17, num_unblockers = 13 }; |
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| 6 | |
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| 7 | void thrash() { |
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| 8 | unsigned t[100]; |
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| 9 | for(i; 100) { |
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| 10 | t[i] = 0xDEADBEEF; |
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| 11 | } |
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| 12 | } |
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| 13 | |
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| 14 | ThreadBenaphore ben; |
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| 15 | |
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| 16 | // const unsigned int num_blocks = 25000; |
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| 17 | const unsigned int num_blocks = 5; |
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| 18 | |
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| 19 | thread Blocker { |
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| 20 | size_t sum; |
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| 21 | }; |
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| 22 | |
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| 23 | void main(Blocker & this) { |
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[8f1a99e] | 24 | thread$ * me = active_thread(); |
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[976bc68] | 25 | this.sum = 0; |
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| 26 | for(num_blocks) { |
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| 27 | this.sum += (unsigned)me; |
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| 28 | thrash(); |
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| 29 | P(ben); |
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| 30 | if(((thread&)this).seqable.next != 0p) sout | acquire |"Link not invalidated"; |
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| 31 | thrash(); |
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| 32 | } |
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| 33 | } |
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| 34 | |
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| 35 | thread Unblocker { |
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| 36 | size_t sum; |
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| 37 | }; |
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| 38 | |
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| 39 | void main(Unblocker & this) { |
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| 40 | this.sum = 0; |
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| 41 | LOOP: for() { |
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| 42 | waitfor( ^?{} : this) { |
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| 43 | break LOOP; |
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| 44 | } |
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| 45 | or else {} |
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| 46 | |
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[8f1a99e] | 47 | thread$ * t = V(ben, false); |
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[976bc68] | 48 | if(t) { |
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| 49 | this.sum += (unsigned)t; |
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| 50 | unpark(t); |
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| 51 | } |
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| 52 | yield(random(10)); |
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| 53 | } |
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| 54 | } |
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| 55 | |
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| 56 | int main() { |
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| 57 | size_t usum = 0; |
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| 58 | size_t bsum = 0; |
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| 59 | |
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| 60 | sout | "Starting"; |
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| 61 | { |
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| 62 | Blocker blockers [num_blockers ]; |
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| 63 | Unblocker unblockers[num_unblockers]; |
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| 64 | |
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| 65 | for(i;num_blockers) { |
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| 66 | bsum += join(blockers[i]).sum; |
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| 67 | } |
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| 68 | |
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| 69 | sout | "Done!"; |
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| 70 | |
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| 71 | for(i;num_unblockers) { |
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| 72 | usum += join(unblockers[i]).sum; |
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| 73 | } |
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| 74 | } |
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| 75 | if(bsum == usum) sout | "Match!"; |
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| 76 | else sout | "No Match!" | usum | "!=" | bsum; |
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| 77 | } |
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