12 lines
396 B
Common Lisp
12 lines
396 B
Common Lisp
// super super slow sgemm kernel by jinpyo
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__kernel void sgemm(__global float *A, __global float *B, __global float *C, int M, int N, int K) {
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int i = get_global_id(0); // row index of C
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int j = get_global_id(1); // column index of C
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if (i >= M || j >= N) return; // boundary check
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C[i * N + j] = 0;
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for (int k = 0; k < K; k++) {
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C[i * N + j] += A[i * K + k] * B[k * N + j];
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}
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}
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