[Beignet] [PATCH v3 2/8] Add image filling case for testing large image operations.

[yan.wang at linux.intel.com]

From: Yan Wang <yan.wang at linux.intel.com>

It is for testing large image with TILE_Y mode.

Signed-off-by: Yan Wang <yan.wang at linux.intel.com>
---
 utests/CMakeLists.txt                |   1 +
 utests/compiler_fill_large_image.cpp | 120 +++++++++++++++++++++++++++++++++++
 2 files changed, 121 insertions(+)
 create mode 100644 utests/compiler_fill_large_image.cpp

diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
index 145b02c..b02068a 100644
--- a/utests/CMakeLists.txt
+++ b/utests/CMakeLists.txt
@@ -111,6 +111,7 @@ set (utests_sources
   compiler_abs.cpp
   compiler_abs_diff.cpp
   compiler_fill_image.cpp
+  compiler_fill_large_image.cpp
   compiler_fill_image0.cpp
   compiler_fill_image_1d.cpp
   compiler_fill_image_3d.cpp
diff --git a/utests/compiler_fill_large_image.cpp b/utests/compiler_fill_large_image.cpp
new file mode 100644
index 0000000..6fb872d
--- /dev/null
+++ b/utests/compiler_fill_large_image.cpp
@@ -0,0 +1,120 @@
+#include <string.h>
+#include "utest_helper.hpp"
+
+static void compiler_fill_large_image(void)
+{
+  const size_t w = 4096;
+  const size_t h = 4096;
+  const size_t origin[3] = {0, 0, 0};
+  const size_t region[3] = {w, h, 1};
+  uint32_t color = 0x12345678;
+  cl_image_format format;
+  cl_image_desc desc;
+
+  memset(&desc, 0x0, sizeof(cl_image_desc));
+  memset(&format, 0x0, sizeof(cl_image_format));
+
+  format.image_channel_order = CL_RGBA;
+  format.image_channel_data_type = CL_UNSIGNED_INT32;
+  desc.image_type = CL_MEM_OBJECT_IMAGE2D;
+  desc.image_width = w;
+  desc.image_height = h;
+  desc.image_row_pitch = 0;
+
+  // Setup kernel and images
+  OCL_CREATE_KERNEL("test_fill_image");
+
+  OCL_CREATE_IMAGE(buf[0], 0, &format, &desc, NULL);
+
+  // Run the kernel
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+  OCL_SET_ARG(1, sizeof(color), &color);
+  globals[0] = w;
+  globals[1] = h;
+  locals[0] = 16;
+  locals[1] = 16;
+  OCL_NDRANGE(2);
+
+  // Check result
+  uint32_t *data = (uint32_t*)malloc(sizeof(uint32_t) * w * h * 4);
+  OCL_READ_IMAGE(buf[0], origin, region, data);
+  for (uint32_t j = 0; j < h; ++j) {
+    for (uint32_t i = 0; i < w; i++) {
+      uint32_t k = (j * w + i) * 4;
+      OCL_ASSERT(data[k] == 0x12);
+      OCL_ASSERT(data[k + 1] == 0x34);
+      OCL_ASSERT(data[k + 2] == 0x56);
+      OCL_ASSERT(data[k + 3] == 0x78);
+    }
+  }
+  free(data);
+
+  OCL_MAP_BUFFER_GTT(0);
+  for (uint32_t j = 0; j < h; ++j) {
+    for (uint32_t i = 0; i < w; i++) {
+      uint32_t k = (j * w + i) * 4;
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k] == 0x12);
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k + 1] == 0x34);
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k + 2] == 0x56);
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k + 3] == 0x78);
+    }
+  }
+  OCL_UNMAP_BUFFER_GTT(0);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_fill_large_image);
+
+static void compiler_fill_large_image_1(void)
+{
+  const size_t w = 4096;
+  const size_t h = 4096;
+  const size_t origin[3] = {0, 0, 0};
+  const size_t region[3] = {w, h, 1};
+  uint32_t color[4] = {0x12, 0x34, 0x56, 0x78};
+  cl_image_format format;
+  cl_image_desc desc;
+
+  memset(&desc, 0x0, sizeof(cl_image_desc));
+  memset(&format, 0x0, sizeof(cl_image_format));
+
+  format.image_channel_order = CL_RGBA;
+  format.image_channel_data_type = CL_UNSIGNED_INT32;
+  desc.image_type = CL_MEM_OBJECT_IMAGE2D;
+  desc.image_width = w;
+  desc.image_height = h;
+  desc.image_row_pitch = 0;
+
+  // Setup kernel and images
+  OCL_CREATE_IMAGE(buf[0], 0, &format, &desc, NULL);
+
+  // Fill Image
+  clEnqueueFillImage(queue, buf[0], color, origin, region, 0, NULL, NULL);
+
+  // Check result
+  uint32_t *data = (uint32_t*)malloc(sizeof(uint32_t) * w * h * 4);
+  OCL_READ_IMAGE(buf[0], origin, region, data);
+  for (uint32_t j = 0; j < h; ++j) {
+    for (uint32_t i = 0; i < w; i++) {
+      int k = (j * w + i) * 4;
+      OCL_ASSERT(data[k] == 0x12);
+      OCL_ASSERT(data[k + 1] == 0x34);
+      OCL_ASSERT(data[k + 2] == 0x56);
+      OCL_ASSERT(data[k + 3] == 0x78);
+    }
+  }
+  free(data);
+
+  OCL_MAP_BUFFER_GTT(0);
+  for (uint32_t j = 0; j < h; ++j) {
+    for (uint32_t i = 0; i < w; i++) {
+      int k = (j * w + i) * 4;
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k] == 0x12);
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k + 1] == 0x34);
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k + 2] == 0x56);
+      OCL_ASSERT(((uint32_t*)buf_data[0])[k + 3] == 0x78);
+    }
+  }
+  OCL_UNMAP_BUFFER_GTT(0);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_fill_large_image_1);
-- 
2.7.4