From: miha-q <>
Date: Sun, 3 Mar 2024 02:12:07 +0000 (-0500)
Subject: Sat Mar  2 09:12:07 PM EST 2024
X-Git-Url: http://www.foleosoft.com/?a=commitdiff_plain;h=a14002acb9de4c341f21ce7e15e4a3638c65e011;p=QAnsel.git

Sat Mar  2 09:12:07 PM EST 2024
---

diff --git a/src/gpu.c b/src/gpu.c
index 82c89c3..9770288 100644
--- a/src/gpu.c
+++ b/src/gpu.c
@@ -125,8 +125,11 @@ void GPU_mmul(double* ptrR, double* ptrA, double* ptrB, size_t rowsA, size_t col
 	#ifdef GPU_DEBUG
 	printf("Line %d.\n", __LINE__);
 	#endif
-	const char* ptr = (const char*)gpu_mmul_cl;
-	cl_program program = clCreateProgramWithSource(GPU_context, 1, &ptr, &gpu_mmul_cl_len, &err);
+	char ptr[gpu_mmul_cl_len + 1];
+	memcpy(ptr, gpu_mmul_cl, gpu_mmul_cl_len);
+	ptr[gpu_mmul_cl_len] = 0;
+	cl_program program = clCreateProgramWithSource(GPU_context, 1, (const char**)(&ptr), NULL, &err);
+	printf("---------------------\n%s---------------------\n", ptr);
 	if (err != CL_SUCCESS)
 	{
 		fprintf(stderr, "GPU fatal error: clCreateProgramWithSource() failed.\n");
diff --git a/src/gpu_mmul.cl b/src/gpu_mmul.cl
index 1c762f3..1e53db1 100644
--- a/src/gpu_mmul.cl
+++ b/src/gpu_mmul.cl
@@ -1,3 +1,11 @@
 __kernel gpu_mmul(__global float* ptrR, __global float* ptrA, __global float* ptrB, const int N, const int W)
 {
+    int row = get_global_id(0);
+    int col = get_global_id(1);
+    float sum = 0;
+    for (int i = 0; i < N; i++)
+    {
+        sum += ptrA[row * W + i] * ptrB[i * W + col];
+    }
+    ptrR[row * W + col] = sum;
 }
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