tests -> utests

1 files changed, 99 insertions, 0 deletions

diff --git a/utests/compiler_copy_buffer_row.cpp b/utests/compiler_copy_buffer_row.cpp
new file mode 100644
index 00000000..fdec929d
--- /dev/null
+++ b/utests/compiler_copy_buffer_row.cpp
@@ -0,0 +1,99 @@
+/* 
+ * Copyright © 2012 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Benjamin Segovia <benjamin.segovia@intel.com>
+ */
+
+#include "cl_test.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main (int argc, char *argv[])
+{
+  cl_mem dst, src, data;
+  IF_DEBUG(uint32_t *dst_buffer = NULL);
+  uint32_t *src_buffer = NULL;
+  int *data_buffer = NULL;
+  const int row = 8192;
+  const int row_n = 2;
+  const int n =  row * row_n;
+  const size_t global_work_size = row;
+  const size_t local_work_size = 256;
+  int status = 0, i;
+
+  if ((status = cl_test_init("test_copy_buffer_row.cl", "test_copy_buffer_row", SOURCE)) != 0)
+    goto error;
+
+  /* Fill the buffer with some values */
+  src_buffer = (uint32_t *) malloc(sizeof(uint32_t) * n);
+  for (i = 0; i < n; ++i) src_buffer[i] = i;
+
+  /* Just put copy info in a buffer */
+  data_buffer = (int *) malloc(sizeof(int) * 2);
+  data_buffer[0] = row;
+  data_buffer[1] = n;
+
+  /* Allocate the two buffers */
+  dst = clCreateBuffer(ctx, 0, n * sizeof(uint32_t), NULL, &status);
+  if (status != CL_SUCCESS) goto error;
+  src = clCreateBuffer(ctx, CL_MEM_COPY_HOST_PTR, n * sizeof(uint32_t), src_buffer, &status);
+  if (status != CL_SUCCESS) goto error;
+  data = clCreateBuffer(ctx, CL_MEM_COPY_HOST_PTR, 2 * sizeof(int), data_buffer, &status);
+  if (status != CL_SUCCESS) goto error;
+
+  /* Set source and destination */
+  CALL (clSetKernelArg, kernel, 0, sizeof(cl_mem), &src);
+  CALL (clSetKernelArg, kernel, 1, sizeof(cl_mem), &dst);
+  CALL (clSetKernelArg, kernel, 2, sizeof(cl_mem), &data);
+
+  /* Run the kernel */
+  CALL (clEnqueueNDRangeKernel, queue,
+                                kernel,
+                                1,
+                                NULL,
+                                &global_work_size,
+                                &local_work_size,
+                                0,
+                                NULL,
+                                NULL);
+
+#ifndef NDEBUG
+  /* Be sure that everything run fine */
+  dst_buffer = (uint32_t *) clIntelMapBuffer(dst, &status);
+  if (status != CL_SUCCESS)
+    goto error;
+  for (i = 0; i < n; ++i)
+    assert(src_buffer[i] == dst_buffer[i]);
+  CALL (clIntelUnmapBuffer, dst);
+#endif /* NDEBUG */
+
+  free(src_buffer);
+  free(data_buffer);
+  CALL (clReleaseMemObject, dst);
+  CALL (clReleaseMemObject, src);
+  CALL (clReleaseMemObject, data);
+  cl_test_destroy();
+  printf("%i memory leaks\n", clIntelReportUnfreed());
+  assert(clIntelReportUnfreed() == 0);
+
+error:
+  cl_report_error(status);
+  return status;
+}
+