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author | Guo Yejun <yejun.guo@intel.com> | 2015-09-25 04:28:10 +0800 |
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committer | Yang Rong <rong.r.yang@intel.com> | 2015-10-14 11:26:57 +0800 |
commit | 00e207e2a4e428ee1158159ad50c8188f9fe23f0 (patch) | |
tree | 1c1e5ccf1b875afdc55d74644adf09bc7d8a96ca /utests/runtime_use_host_ptr_image.cpp | |
parent | 74f29f500dd6b188e45cabc70cee8d1565733c47 (diff) | |
download | beignet-00e207e2a4e428ee1158159ad50c8188f9fe23f0.tar.gz |
add utest runtime_use_host_ptr_image
Signed-off-by: Guo Yejun <yejun.guo@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Diffstat (limited to 'utests/runtime_use_host_ptr_image.cpp')
-rw-r--r-- | utests/runtime_use_host_ptr_image.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/utests/runtime_use_host_ptr_image.cpp b/utests/runtime_use_host_ptr_image.cpp new file mode 100644 index 00000000..2de9194a --- /dev/null +++ b/utests/runtime_use_host_ptr_image.cpp @@ -0,0 +1,72 @@ +#include "utest_helper.hpp" +#include <string.h> + +static void runtime_use_host_ptr_image(void) +{ + const size_t w = 512; + const size_t h = 512; + + 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_UNORM_INT8; + desc.image_type = CL_MEM_OBJECT_IMAGE2D; + desc.image_width = w; + desc.image_height = h; + + //src image + int ret = posix_memalign(&buf_data[0], 64, sizeof(uint32_t) * w * h); + OCL_ASSERT(ret == 0); + for (size_t i = 0; i < w*h; ++i) + ((uint32_t*)buf_data[0])[i] = i; + + OCL_CREATE_IMAGE(buf[0], CL_MEM_USE_HOST_PTR, &format, &desc, buf_data[0]); + + //dst image + ret = posix_memalign(&buf_data[1], 64, sizeof(uint32_t) * w * h); + OCL_ASSERT(ret == 0); + for (size_t i = 0; i < w*h; ++i) + ((uint32_t*)buf_data[1])[i] = 0; + + OCL_CREATE_IMAGE(buf[1], CL_MEM_USE_HOST_PTR, &format, &desc, buf_data[1]); + + OCL_CREATE_KERNEL("runtime_use_host_ptr_image"); + + // Run the kernel + OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]); + OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]); + globals[0] = w; + globals[1] = h; + locals[0] = 16; + locals[1] = 16; + OCL_NDRANGE(2); + + // Check result + size_t origin[3]; + origin[0] = 0; + origin[1] = 0; + origin[2] = 0; + size_t region[3]; + region[0] = w; + region[1] = h; + region[2] = 1; + size_t pitch = 0; + void* mapptr = (int*)clEnqueueMapImage(queue, buf[1], CL_TRUE, CL_MAP_READ, origin, region, &pitch, NULL, 0, NULL, NULL, NULL); + OCL_ASSERT(mapptr == buf_data[1]); + for (uint32_t i = 0; i < w*h; ++i) { + //printf("%d: src: 0x%x, dst: 0x%x\n", i, ((uint32_t*)buf_data[0])[i], ((uint32_t*)buf_data[1])[i]); + OCL_ASSERT(((uint32_t*)buf_data[0])[i] == ((uint32_t*)buf_data[1])[i]); + } + clEnqueueUnmapMemObject(queue, buf[1], mapptr, 0, NULL, NULL); + + free(buf_data[0]); + buf_data[0] = NULL; + free(buf_data[1]); + buf_data[1] = NULL; +} + +MAKE_UTEST_FROM_FUNCTION(runtime_use_host_ptr_image); |