From 5e3a43657bd5104f1221ef315fd8b813c7d1e601 Mon Sep 17 00:00:00 2001 From: Yan Wang Date: Tue, 16 May 2017 19:02:47 +0800 Subject: Add image use_hostptr case for testing large image operations. It is for testing large image with TILE_Y mode. Signed-off-by: Yan Wang Reviewed-by: Yang Rong --- utests/CMakeLists.txt | 1 + utests/runtime_use_host_ptr_large_image.cpp | 75 +++++++++++++++++++++++++++++ 2 files changed, 76 insertions(+) create mode 100644 utests/runtime_use_host_ptr_large_image.cpp diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt index b02068a0..b84cdd66 100644 --- a/utests/CMakeLists.txt +++ b/utests/CMakeLists.txt @@ -282,6 +282,7 @@ set (utests_sources runtime_use_host_ptr_buffer.cpp runtime_alloc_host_ptr_buffer.cpp runtime_use_host_ptr_image.cpp + runtime_use_host_ptr_large_image.cpp compiler_get_max_sub_group_size.cpp compiler_get_sub_group_local_id.cpp compiler_sub_group_shuffle.cpp diff --git a/utests/runtime_use_host_ptr_large_image.cpp b/utests/runtime_use_host_ptr_large_image.cpp new file mode 100644 index 00000000..c8200b36 --- /dev/null +++ b/utests/runtime_use_host_ptr_large_image.cpp @@ -0,0 +1,75 @@ +#include "utest_helper.hpp" +#include + +static void runtime_use_host_ptr_large_image(void) +{ + const size_t w = 4096; + const size_t h = 4096; + + 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; + + size_t alignment = 4096; //page size + if (cl_check_beignet()) + alignment = 64; //cacheline size, beignet has loose limitaiont to enable userptr + + //src image + int ret = posix_memalign(&buf_data[0], alignment, sizeof(uint32_t) * w * h * 4); + OCL_ASSERT(ret == 0); + for (size_t i = 0; i < w*h*4; ++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], alignment, sizeof(uint32_t) * w * h * 4); + OCL_ASSERT(ret == 0); + for (size_t i = 0; i < w*h*4; ++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*4; ++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_large_image); -- cgit v1.2.3