51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
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extern
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#ifdef __cplusplus
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"C"
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#endif
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void abort (void);
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#pragma omp declare reduction (foo: int: omp_out += omp_in - 1) initializer (omp_priv = 1)
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int
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main ()
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{
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int i, v = 0;
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unsigned long long j;
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volatile unsigned long long sixtyfour = 64;
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int a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0;
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#pragma omp parallel
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{
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#define P(str) _Pragma (#str)
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#define ONE_ORDERED_LOOP(var, i, max, n, clauses...) \
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P (omp for ordered reduction (task, foo: var) clauses) \
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for (i = 0; i < max; i++) \
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{ \
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var++; \
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P (omp task in_reduction (foo: var)) \
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var++; \
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_Pragma ("omp ordered") \
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if (v++ != i + n) \
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abort (); \
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} \
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if (var != 128 || v != 64 + n) \
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abort (); \
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_Pragma ("omp barrier")
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ONE_ORDERED_LOOP (a, i, 64, 0, )
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ONE_ORDERED_LOOP (b, i, 64, 64, schedule (monotonic: static))
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ONE_ORDERED_LOOP (c, i, 64, 128, schedule (static, 1))
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ONE_ORDERED_LOOP (d, i, 64, 192, schedule (monotonic: runtime))
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ONE_ORDERED_LOOP (e, i, 64, 256, schedule (dynamic, 2))
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ONE_ORDERED_LOOP (f, i, 64, 320, schedule (monotonic: guided, 3))
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ONE_ORDERED_LOOP (g, i, 64, 384, schedule (auto))
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#pragma omp single
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{ v = 0; a = 0; b = 0; c = 0; d = 0; e = 0; f = 0; g = 0; }
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ONE_ORDERED_LOOP (a, j, sixtyfour, 0, )
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ONE_ORDERED_LOOP (b, j, sixtyfour, 64, schedule (static))
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ONE_ORDERED_LOOP (c, j, sixtyfour, 128, schedule (monotonic: static, 1))
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ONE_ORDERED_LOOP (d, j, sixtyfour, 192, schedule (runtime))
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ONE_ORDERED_LOOP (e, j, sixtyfour, 256, schedule (monotonic: dynamic, 2))
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ONE_ORDERED_LOOP (f, j, sixtyfour, 320, schedule (guided, 3))
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ONE_ORDERED_LOOP (g, j, sixtyfour, 384, schedule (monotonic: auto))
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}
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return 0;
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}
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