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24 lines
632 B
C
24 lines
632 B
C
/*
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* @@name: teams.3c
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* @@type: C
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* @@compilable: yes
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* @@linkable: no
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* @@expect: success
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*/
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float dotprod(float B[], float C[], int N)
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{
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float sum = 0;
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int i;
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#pragma omp target teams map(to: B[0:N], C[0:N]) \
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defaultmap(tofrom:scalar) reduction(+:sum)
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#pragma omp distribute parallel for reduction(+:sum)
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for (i=0; i<N; i++)
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sum += B[i] * C[i];
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return sum;
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}
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/* Note: The variable sum is now mapped with tofrom from the defaultmap
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clause on the combined target teams construct, for correct
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execution with 4.5 (and pre-4.5) compliant compilers. See Devices Intro.
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*/
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