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authorHenry Cook <hcook@eecs.berkeley.edu>2014-11-06 17:24:39 -0800
committerHenry Cook <hcook@eecs.berkeley.edu>2014-11-07 16:52:51 -0800
commitd537de7deffa6036dab573ff174b7f8c8e470437 (patch)
treeddc921eb337cda4889570f0251bdba85059a2531 /mt/az_matmul.c
parent5afc6b9bc2e3685220cffb3da66ad9f5f1f7b14f (diff)
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Clean up canonical mt benchmarks and reorganize extra versions in /mt. All versions support support at least 1/2/4 threads.
Diffstat (limited to 'mt/az_matmul.c')
-rwxr-xr-xmt/az_matmul.c181
1 files changed, 181 insertions, 0 deletions
diff --git a/mt/az_matmul.c b/mt/az_matmul.c
new file mode 100755
index 0000000..1668fb0
--- /dev/null
+++ b/mt/az_matmul.c
@@ -0,0 +1,181 @@
+#include "stdlib.h"
+
+#include "util.h"
+
+#include "dataset.h"
+void __attribute__((noinline)) matmul(const int coreid, const int ncores, const int lda, const data_t A[], const data_t B[], data_t C[] )
+{
+
+ if(coreid > 1) return;
+ static __thread int i, j, k;
+ static __thread data_t tempA0, tempA1, tempA2, tempA3, tempA4, tempA5, tempA6, tempA7;
+ static __thread data_t tempC0, tempC1, tempC2, tempC3, tempC4, tempC5, tempC6, tempC7; //tempC8, tempC9, tempC10, tempC11, tempC12, tempC13, tempC14, tempC15;
+
+ static __thread int start, end, jStride, jToRow, jToCol, iToRow;
+
+ start = coreid << 9;
+ end = ((ncores == 1) ? 2 : (coreid+1)) << 9;
+ jStride = 8;
+
+ for (j=start; j < end; j+=jStride) {
+ jToRow = (j>>5)<<5;
+ jToCol = j%32;
+ tempC0 = 0;
+ tempC1 = 0;
+ tempC2 = 0;
+ tempC3 = 0;
+ tempC4 = 0;
+ tempC5 = 0;
+ tempC6 = 0;
+ tempC7 = 0;
+ //tempC8 = 0;
+ //tempC9 = 0;
+ //tempC10 = 0;
+ //tempC11 = 0;
+ //tempC12 = 0;
+ //tempC13 = 0;
+ //tempC14 = 0;
+ //tempC15 = 0;
+
+ for ( i=0; i < lda; i+=2 ) {
+ iToRow = i << 5;
+
+ tempA0 = A[i + jToRow];
+ tempA1 = A[i+1 + jToRow];
+ //tempA2 = A[i+2 + jToRow];
+ //tempA3 = A[i+3 + jToRow];
+ //tempA4 = A[i+4 + jToRow];
+ //tempA5 = A[i+5 + jToRow];
+ //tempA6 = A[i+6 + jToRow];
+ //tempA7 = A[i+7 + jToRow];
+
+ tempC0 += tempA0 * B[(jToCol ) + (iToRow)];
+ tempC1 += tempA0 * B[(jToCol+1 ) + (iToRow)];
+ tempC2 += tempA0 * B[(jToCol+2 ) + (iToRow)];
+ tempC3 += tempA0 * B[(jToCol+3 ) + (iToRow)];
+ tempC4 += tempA0 * B[(jToCol+4 ) + (iToRow)];
+ tempC5 += tempA0 * B[(jToCol+5 ) + (iToRow)];
+ tempC6 += tempA0 * B[(jToCol+6 ) + (iToRow)];
+ tempC7 += tempA0 * B[(jToCol+7 ) + (iToRow)];
+ //tempC8 += tempA0 * B[(jToCol+8 ) + (iToRow)];
+ //tempC9 += tempA0 * B[(jToCol+9 ) + (iToRow)];
+ //tempC10 += tempA0 * B[(jToCol+10) + (iToRow)];
+ //tempC11 += tempA0 * B[(jToCol+11) + (iToRow)];
+ //tempC12 += tempA0 * B[(jToCol+12) + (iToRow)];
+ //tempC13 += tempA0 * B[(jToCol+13) + (iToRow)];
+ //tempC14 += tempA0 * B[(jToCol+14) + (iToRow)];
+ //tempC15 += tempA0 * B[(jToCol+15) + (iToRow)];
+
+ iToRow += 32;
+ tempC0 += tempA1 * B[(jToCol ) + (iToRow)];
+ tempC1 += tempA1 * B[(jToCol+1 ) + (iToRow)];
+ tempC2 += tempA1 * B[(jToCol+2 ) + (iToRow)];
+ tempC3 += tempA1 * B[(jToCol+3 ) + (iToRow)];
+ tempC4 += tempA1 * B[(jToCol+4 ) + (iToRow)];
+ tempC5 += tempA1 * B[(jToCol+5 ) + (iToRow)];
+ tempC6 += tempA1 * B[(jToCol+6 ) + (iToRow)];
+ tempC7 += tempA1 * B[(jToCol+7 ) + (iToRow)];
+ //tempC8 += tempA1 * B[(jToCol+8 ) + (iToRow+32)];
+ //tempC9 += tempA1 * B[(jToCol+9 ) + (iToRow+32)];
+ //tempC10 += tempA1 * B[(jToCol+10) + (iToRow+32)];
+ //tempC11 += tempA1 * B[(jToCol+11) + (iToRow+32)];
+ //tempC12 += tempA1 * B[(jToCol+12) + (iToRow+32)];
+ //tempC13 += tempA1 * B[(jToCol+13) + (iToRow+32)];
+ //tempC14 += tempA1 * B[(jToCol+14) + (iToRow+32)];
+ //tempC15 += tempA1 * B[(jToCol+15) + (iToRow+32)];
+
+ //iToRow += 32;
+ //tempC0 += tempA2 * B[(jToCol ) + (iToRow)];
+ //tempC1 += tempA2 * B[(jToCol+1 ) + (iToRow)];
+ //tempC2 += tempA2 * B[(jToCol+2 ) + (iToRow)];
+ //tempC3 += tempA2 * B[(jToCol+3 ) + (iToRow)];
+ //tempC4 += tempA2 * B[(jToCol+4 ) + (iToRow)];
+ //tempC5 += tempA2 * B[(jToCol+5 ) + (iToRow)];
+ //tempC6 += tempA2 * B[(jToCol+6 ) + (iToRow)];
+ //tempC7 += tempA2 * B[(jToCol+7 ) + (iToRow)];
+ //tempC8 += tempA2 * B[(jToCol+8 ) + (iToRow)];
+ //tempC9 += tempA2 * B[(jToCol+9 ) + (iToRow)];
+ //tempC10 += tempA2 * B[(jToCol+10) + (iToRow)];
+ //tempC11 += tempA2 * B[(jToCol+11) + (iToRow)];
+ //tempC12 += tempA2 * B[(jToCol+12) + (iToRow)];
+ //tempC13 += tempA2 * B[(jToCol+13) + (iToRow)];
+ //tempC14 += tempA2 * B[(jToCol+14) + (iToRow)];
+ //tempC15 += tempA2 * B[(jToCol+15) + (iToRow)];
+
+ //iToRow += 32;
+ //tempC0 += tempA3 * B[(jToCol ) + (iToRow)];
+ //tempC1 += tempA3 * B[(jToCol+1 ) + (iToRow)];
+ //tempC2 += tempA3 * B[(jToCol+2 ) + (iToRow)];
+ //tempC3 += tempA3 * B[(jToCol+3 ) + (iToRow)];
+ //tempC4 += tempA3 * B[(jToCol+4 ) + (iToRow)];
+ //tempC5 += tempA3 * B[(jToCol+5 ) + (iToRow)];
+ //tempC6 += tempA3 * B[(jToCol+6 ) + (iToRow)];
+ //tempC7 += tempA3 * B[(jToCol+7 ) + (iToRow)];
+ //tempC8 += tempA3 * B[(jToCol+8 ) + (iToRow)];
+ //tempC9 += tempA3 * B[(jToCol+9 ) + (iToRow)];
+ //tempC10 += tempA3 * B[(jToCol+10) + (iToRow)];
+ //tempC11 += tempA3 * B[(jToCol+11) + (iToRow)];
+ //tempC12 += tempA3 * B[(jToCol+12) + (iToRow)];
+ //tempC13 += tempA3 * B[(jToCol+13) + (iToRow)];
+ //tempC14 += tempA3 * B[(jToCol+14) + (iToRow)];
+ //tempC15 += tempA3 * B[(jToCol+15) + (iToRow)];
+
+ //iToRow += 32;
+ //tempC0 += tempA4 * B[(jToCol ) + (iToRow)];
+ //tempC1 += tempA4 * B[(jToCol+1 ) + (iToRow)];
+ //tempC2 += tempA4 * B[(jToCol+2 ) + (iToRow)];
+ //tempC3 += tempA4 * B[(jToCol+3 ) + (iToRow)];
+ //tempC4 += tempA4 * B[(jToCol+4 ) + (iToRow)];
+ //tempC5 += tempA4 * B[(jToCol+5 ) + (iToRow)];
+ //tempC6 += tempA4 * B[(jToCol+6 ) + (iToRow)];
+ //tempC7 += tempA4 * B[(jToCol+7 ) + (iToRow)];
+ //
+ //iToRow += 32;
+ //tempC0 += tempA5 * B[(jToCol ) + (iToRow)];
+ //tempC1 += tempA5 * B[(jToCol+1 ) + (iToRow)];
+ //tempC2 += tempA5 * B[(jToCol+2 ) + (iToRow)];
+ //tempC3 += tempA5 * B[(jToCol+3 ) + (iToRow)];
+ //tempC4 += tempA5 * B[(jToCol+4 ) + (iToRow)];
+ //tempC5 += tempA5 * B[(jToCol+5 ) + (iToRow)];
+ //tempC6 += tempA5 * B[(jToCol+6 ) + (iToRow)];
+ //tempC7 += tempA5 * B[(jToCol+7 ) + (iToRow)];
+ //
+ //iToRow += 32;
+ //tempC0 += tempA6 * B[(jToCol ) + (iToRow)];
+ //tempC1 += tempA6 * B[(jToCol+1 ) + (iToRow)];
+ //tempC2 += tempA6 * B[(jToCol+2 ) + (iToRow)];
+ //tempC3 += tempA6 * B[(jToCol+3 ) + (iToRow)];
+ //tempC4 += tempA6 * B[(jToCol+4 ) + (iToRow)];
+ //tempC5 += tempA6 * B[(jToCol+5 ) + (iToRow)];
+ //tempC6 += tempA6 * B[(jToCol+6 ) + (iToRow)];
+ //tempC7 += tempA6 * B[(jToCol+7 ) + (iToRow)];
+ //
+ //iToRow += 32;
+ //tempC0 += tempA7 * B[(jToCol ) + (iToRow)];
+ //tempC1 += tempA7 * B[(jToCol+1 ) + (iToRow)];
+ //tempC2 += tempA7 * B[(jToCol+2 ) + (iToRow)];
+ //tempC3 += tempA7 * B[(jToCol+3 ) + (iToRow)];
+ //tempC4 += tempA7 * B[(jToCol+4 ) + (iToRow)];
+ //tempC5 += tempA7 * B[(jToCol+5 ) + (iToRow)];
+ //tempC6 += tempA7 * B[(jToCol+6 ) + (iToRow)];
+ //tempC7 += tempA7 * B[(jToCol+7 ) + (iToRow)];
+
+ }
+ C[j ] = tempC0;
+ C[j + 1 ] = tempC1;
+ C[j + 2 ] = tempC2;
+ C[j + 3 ] = tempC3;
+ C[j + 4 ] = tempC4;
+ C[j + 5 ] = tempC5;
+ C[j + 6 ] = tempC6;
+ C[j + 7 ] = tempC7;
+ //C[j + 8 ] = tempC8 ;
+ //C[j + 9 ] = tempC9 ;
+ //C[j + 10] = tempC10;
+ //C[j + 11] = tempC11;
+ //C[j + 12] = tempC12;
+ //C[j + 13] = tempC13;
+ //C[j + 14] = tempC14;
+ //C[j + 15] = tempC15;
+ }
+}