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4d2adddbd9
Author | SHA1 | Date | |
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4d2adddbd9 | |||
b557b57a3b |
@ -5,6 +5,7 @@
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#include <cublas_v2.h>
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#include <cuda_runtime.h>
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#include <assert.h>
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#include "gpu.h"
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#define BLOCK_SIZE 16
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@ -27,13 +28,13 @@ void gpu_dgemm(char transa, char transb, int m, int n, int k, double alpha,
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cublasOperation_t ta, tb;
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if (transa == 'N') {
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cudaStat = cudaMalloc((void**)&d_A, (size_t) lda*k*sizeof(double));
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cudaStat = gpu_malloc((void**)&d_A, (size_t) lda*k*sizeof(double));
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assert(cudaStat == cudaSuccess);
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cudaStat = cublasSetMatrix(m, k, sizeof(double), A, lda, d_A, lda);
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assert(cudaStat == cudaSuccess);
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ta = CUBLAS_OP_N;
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} else {
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cudaStat = cudaMalloc((void**)&d_A, (size_t) lda*m*sizeof(double));
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cudaStat = gpu_malloc((void**)&d_A, (size_t) lda*m*sizeof(double));
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assert(cudaStat == cudaSuccess);
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cudaStat = cublasSetMatrix(k, m, sizeof(double), A, lda, d_A, lda);
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assert(cudaStat == cudaSuccess);
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@ -41,20 +42,20 @@ void gpu_dgemm(char transa, char transb, int m, int n, int k, double alpha,
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}
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if (transb == 'N') {
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cudaStat = cudaMalloc((void**)&d_B, (size_t) ldb*n*sizeof(double));
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cudaStat = gpu_malloc((void**)&d_B, (size_t) ldb*n*sizeof(double));
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assert(cudaStat == cudaSuccess);
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cudaStat = cublasSetMatrix(k, n, sizeof(double), B, ldb, d_B, ldb);
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assert(cudaStat == cudaSuccess);
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tb = CUBLAS_OP_N;
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} else {
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cudaStat = cudaMalloc((void**)&d_B, (size_t) ldb*k*sizeof(double));
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cudaStat = gpu_malloc((void**)&d_B, (size_t) ldb*k*sizeof(double));
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assert(cudaStat == cudaSuccess);
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cudaStat = cublasSetMatrix(n, k, sizeof(double), B, ldb, d_B, ldb);
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assert(cudaStat == cudaSuccess);
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tb = CUBLAS_OP_T;
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}
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cudaStat = cudaMalloc((void**)&d_C, (size_t) ldc*n*sizeof(double));
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cudaStat = gpu_malloc((void**)&d_C, (size_t) ldc*n*sizeof(double));
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assert(cudaStat == cudaSuccess);
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if (beta != 0.) {
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cudaStat = cublasSetMatrix(m, n, sizeof(double), C, ldc, d_C, ldc);
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