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Calculation of chunk range limits was ignoring num_cpu 

bug introduced by me in #1262
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Martin Kroeker 2017-12-09 18:49:29 +01:00 committed by GitHub
parent 7777580501
commit 7b4ede14f3
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
driver/level2/spmv_thread.c
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@ -246,7 +246,7 @@ int CNAME(BLASLONG m, FLOAT *alpha, FLOAT *a, FLOAT *x, BLASLONG incx, FLOAT *y,
range_m[MAX_CPU_NUMBER - num_cpu - 1] = range_m[MAX_CPU_NUMBER - num_cpu] - width;
range_n[num_cpu] = num_cpu * (((m + 15) & ~15) + 16);
if (range_n[num_cpu] > m) range_n[num_cpu] = m;
if (range_n[num_cpu] > m * num_cpu) range_n[num_cpu] = m * num_cpu;
queue[num_cpu].mode = mode;
queue[num_cpu].routine = spmv_kernel;
@ -286,7 +286,7 @@ int CNAME(BLASLONG m, FLOAT *alpha, FLOAT *a, FLOAT *x, BLASLONG incx, FLOAT *y,
range_m[num_cpu + 1] = range_m[num_cpu] + width;
range_n[num_cpu] = num_cpu * (((m + 15) & ~15) + 16);
if (range_n[num_cpu] > m) range_n[num_cpu] = m;
if (range_n[num_cpu] > m * num_cpu) range_n[num_cpu] = m * num_cpu;
queue[num_cpu].mode = mode;
queue[num_cpu].routine = spmv_kernel;