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-rw-r--r--external/clBLAS/src/samples/example_ssyrk.c175
1 files changed, 0 insertions, 175 deletions
diff --git a/external/clBLAS/src/samples/example_ssyrk.c b/external/clBLAS/src/samples/example_ssyrk.c
deleted file mode 100644
index 3de1eb83..00000000
--- a/external/clBLAS/src/samples/example_ssyrk.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* ************************************************************************
- * Copyright 2013 Advanced Micro Devices, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ************************************************************************/
-
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <string.h>
-
-/* Include CLBLAS header. It automatically includes needed OpenCL header,
- * so we can drop out explicit inclusion of cl.h header.
- */
-#include <clBLAS.h>
-
-/* This example uses predefined matrices and their characteristics for
- * simplicity purpose.
- */
-static const clblasOrder order = clblasRowMajor;
-static const clblasUplo uplo = clblasUpper;
-static const clblasTranspose transA = clblasNoTrans;
-
-static const size_t N = 5;
-static const size_t K = 4;
-
-static const cl_float alpha = 10;
-
-static const cl_float A[] = {
- 11, 12, 13, 14,
- 21, 22, 23, 24,
- 31, 32, 33, 34,
- 41, 42, 43, 44,
- 51, 52, 53, 54
-};
-static const size_t lda = 4; /* i.e. lda = K */
-
-static const cl_float beta = 20;
-
-static cl_float C[] = {
- 11, 12, 13, 14, 15,
- 12, 22, 23, 24, 25,
- 13, 23, 33, 34, 35,
- 14, 24, 34, 44, 45,
- 15, 25, 35, 45, 55
-};
-static const size_t ldc = 5; /* i.e. ldc = N */
-
-static cl_float result[5*5]; /* ldc*N */
-
-static const size_t off = 1;
-static const size_t offA = 4 + 1; /* K + off */
-static const size_t offC = 5 + 1; /* N + off */
-
-static void
-printResult(const char* str)
-{
- size_t i, j, nrows;
-
- printf("%s:\n", str);
-
- nrows = (sizeof(result) / sizeof(cl_float)) / ldc;
- for (i = 0; i < nrows; i++) {
- for (j = 0; j < ldc; j++) {
- printf("%d ", (int)result[i * ldc + j]);
- }
- printf("\n");
- }
-}
-
-int
-main(void)
-{
- cl_int err;
- cl_platform_id platform = 0;
- cl_device_id device = 0;
- cl_context_properties props[3] = { CL_CONTEXT_PLATFORM, 0, 0 };
- cl_context ctx = 0;
- cl_command_queue queue = 0;
- cl_mem bufA, bufC;
- cl_event event = NULL;
- int ret = 0;
-
- /* Setup OpenCL environment. */
- err = clGetPlatformIDs(1, &platform, NULL);
- if (err != CL_SUCCESS) {
- printf( "clGetPlatformIDs() failed with %d\n", err );
- return 1;
- }
-
- err = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 1, &device, NULL);
- if (err != CL_SUCCESS) {
- printf( "clGetDeviceIDs() failed with %d\n", err );
- return 1;
- }
-
- props[1] = (cl_context_properties)platform;
- ctx = clCreateContext(props, 1, &device, NULL, NULL, &err);
- if (err != CL_SUCCESS) {
- printf( "clCreateContext() failed with %d\n", err );
- return 1;
- }
-
- queue = clCreateCommandQueue(ctx, device, 0, &err);
- if (err != CL_SUCCESS) {
- printf( "clCreateCommandQueue() failed with %d\n", err );
- clReleaseContext(ctx);
- return 1;
- }
-
- /* Setup clblas. */
- err = clblasSetup();
- if (err != CL_SUCCESS) {
- printf("clblasSetup() failed with %d\n", err);
- clReleaseCommandQueue(queue);
- clReleaseContext(ctx);
- return 1;
- }
-
- /* Prepare OpenCL memory objects and place matrices inside them. */
- bufA = clCreateBuffer(ctx, CL_MEM_READ_ONLY, N * K * sizeof(*A),
- NULL, &err);
- bufC = clCreateBuffer(ctx, CL_MEM_READ_WRITE, N * N * sizeof(*C),
- NULL, &err);
-
- err = clEnqueueWriteBuffer(queue, bufA, CL_TRUE, 0,
- N * K * sizeof(*A), A, 0, NULL, NULL);
- err = clEnqueueWriteBuffer(queue, bufC, CL_TRUE, 0,
- N * N * sizeof(*C), C, 0, NULL, NULL);
-
- /* Call clblas extended function. Perform SYRK for the lower right sub-matrices */
- err = clblasSsyrk(order, uplo, transA, N - off, K - off,
- alpha, bufA, offA, lda, beta, bufC, offC, ldc,
- 1, &queue, 0, NULL, &event);
- if (err != CL_SUCCESS) {
- printf("clblasSsyrkEx() failed with %d\n", err);
- ret = 1;
- }
- else {
- /* Wait for calculations to be finished. */
- err = clWaitForEvents(1, &event);
-
- /* Fetch results of calculations from GPU memory. */
- err = clEnqueueReadBuffer(queue, bufC, CL_TRUE, 0,
- N * N * sizeof(*result),
- result, 0, NULL, NULL);
-
- /* At this point you will get the result of SSYRK placed in 'result' array. */
- puts("");
- printResult("clblasSsyrkEx result");
- }
-
- /* Release OpenCL memory objects. */
- clReleaseMemObject(bufC);
- clReleaseMemObject(bufA);
-
- /* Finalize work with clblas. */
- clblasTeardown();
-
- /* Release OpenCL working objects. */
- clReleaseCommandQueue(queue);
- clReleaseContext(ctx);
-
- return ret;
-}