| // |
| // Copyright (c) 2017 The Khronos Group 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 "harness/compat.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| |
| |
| #include "procs.h" |
| |
| static const char *rgba8888_kernel_code = |
| "\n" |
| "__kernel void test_rgba8888(read_only image2d_t srcimg, write_only image2d_t dstimg, sampler_t sampler)\n" |
| "{\n" |
| " int tid_x = get_global_id(0);\n" |
| " int tid_y = get_global_id(1);\n" |
| " float4 color;\n" |
| "\n" |
| " if ( (tid_x >= get_image_width(dstimg)) || (tid_y >= get_image_height(dstimg)) )\n" |
| " return;\n" |
| " color = read_imagef(srcimg, sampler, (int2)(tid_x, tid_y));\n" |
| " write_imagef(dstimg, (int2)(tid_x, tid_y), color);\n" |
| "\n" |
| "}\n"; |
| |
| |
| static unsigned char * |
| generate_8888_image(int w, int h, MTdata d) |
| { |
| unsigned char *ptr = (unsigned char*)malloc(w * h * 4); |
| int i; |
| |
| for (i=0; i<w*h*4; i++) |
| ptr[i] = (unsigned char)genrand_int32(d); |
| |
| return ptr; |
| } |
| |
| static int |
| verify_rgba8888_image(unsigned char *src, unsigned char *dst, int w, int h) |
| { |
| int i; |
| |
| for (i=0; i<w*h*4; i++) |
| { |
| if (dst[i] != src[i]) |
| { |
| log_error("NPOT_IMAGE_RGBA_UNORM_INT8 test for width = %d, height = %d failed\n", w, h); |
| return -1; |
| } |
| } |
| |
| log_info("NPOT_IMAGE_RGBA_UNORM_INT8 test for width = %d, height = %d passed\n", w, h); |
| return 0; |
| } |
| |
| |
| int img_width_selection[] = { 97, 111, 322, 479 }; |
| int img_height_selection[] = { 149, 222, 754, 385 }; |
| |
| int |
| test_imagenpot(cl_device_id device_id, cl_context context, cl_command_queue queue, int num_elements) |
| { |
| cl_mem streams[2]; |
| cl_image_format img_format; |
| unsigned char *input_ptr, *output_ptr; |
| cl_program program; |
| cl_kernel kernel; |
| size_t global_threads[3], local_threads[3]; |
| size_t local_workgroup_size; |
| int img_width; |
| int img_height; |
| int err; |
| cl_uint m; |
| size_t max_local_workgroup_size[3]; |
| MTdata d; |
| |
| PASSIVE_REQUIRE_IMAGE_SUPPORT( device_id ) |
| |
| cl_device_type device_type; |
| err = clGetDeviceInfo(device_id, CL_DEVICE_TYPE, sizeof(device_type), &device_type, NULL); |
| if (err) { |
| log_error("Failed to get device type: %d\n",err); |
| return -1; |
| } |
| |
| d = init_genrand( gRandomSeed ); |
| for (m=0; m<sizeof(img_width_selection)/sizeof(int); m++) |
| { |
| img_width = img_width_selection[m]; |
| img_height = img_height_selection[m]; |
| input_ptr = generate_8888_image(img_width, img_height, d); |
| output_ptr = (unsigned char*)malloc(sizeof(unsigned char) * 4 * img_width * img_height); |
| |
| img_format.image_channel_order = CL_RGBA; |
| img_format.image_channel_data_type = CL_UNORM_INT8; |
| streams[0] = create_image_2d(context, CL_MEM_READ_WRITE, &img_format, |
| img_width, img_height, 0, NULL, NULL); |
| if (!streams[0]) |
| { |
| log_error("create_image_2d failed\n"); |
| free_mtdata(d); |
| return -1; |
| } |
| img_format.image_channel_order = CL_RGBA; |
| img_format.image_channel_data_type = CL_UNORM_INT8; |
| streams[1] = create_image_2d(context, CL_MEM_READ_WRITE, &img_format, |
| img_width, img_height, 0, NULL, NULL); |
| if (!streams[1]) |
| { |
| log_error("create_image_2d failed\n"); |
| free_mtdata(d); |
| return -1; |
| } |
| |
| size_t origin[3] = {0,0,0}, region[3] = {img_width, img_height, 1}; |
| err = clEnqueueWriteImage(queue, streams[0], CL_TRUE, |
| origin, region, 0, 0, |
| input_ptr, |
| 0, NULL, NULL); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clWriteImage failed\n"); |
| free_mtdata(d); |
| return -1; |
| } |
| |
| |
| err = create_single_kernel_helper(context, &program, &kernel, 1, &rgba8888_kernel_code, "test_rgba8888" ); |
| if (err) |
| { |
| log_error("Failed to create kernel and program: %d\n", err); |
| free_mtdata(d); |
| return -1; |
| } |
| |
| cl_sampler sampler = clCreateSampler(context, CL_FALSE, CL_ADDRESS_CLAMP_TO_EDGE, CL_FILTER_NEAREST, &err); |
| test_error(err, "clCreateSampler failed"); |
| |
| err = clSetKernelArg(kernel, 0, sizeof streams[0], &streams[0]); |
| err |= clSetKernelArg(kernel, 1, sizeof streams[1], &streams[1]); |
| err |= clSetKernelArg(kernel, 2, sizeof sampler, &sampler); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clSetKernelArgs failed\n"); |
| free_mtdata(d); |
| return -1; |
| } |
| |
| err = clGetKernelWorkGroupInfo(kernel, device_id, CL_KERNEL_WORK_GROUP_SIZE, sizeof(local_workgroup_size), &local_workgroup_size, NULL); |
| test_error(err, "clGetKernelWorkGroupInfo for CL_KERNEL_WORK_GROUP_SIZE failed"); |
| |
| err = clGetDeviceInfo(device_id, CL_DEVICE_MAX_WORK_ITEM_SIZES, sizeof(max_local_workgroup_size), max_local_workgroup_size, NULL); |
| test_error(err, "clGetDeviceInfo failed for CL_DEVICE_MAX_WORK_ITEM_SIZES"); |
| |
| // Pick the minimum of the device and the kernel |
| if (local_workgroup_size > max_local_workgroup_size[0]) |
| local_workgroup_size = max_local_workgroup_size[0]; |
| |
| global_threads[0] = ((img_width + local_workgroup_size - 1) / local_workgroup_size) * local_workgroup_size; |
| global_threads[1] = img_height; |
| local_threads[0] = local_workgroup_size; |
| local_threads[1] = 1; |
| err = clEnqueueNDRangeKernel( queue, kernel, 2, NULL, global_threads, local_threads, 0, NULL, NULL ); |
| |
| if (err != CL_SUCCESS) |
| { |
| log_error("%s clEnqueueNDRangeKernel failed\n", __FUNCTION__); |
| free_mtdata(d); |
| return -1; |
| } |
| err = clEnqueueReadImage(queue, streams[1], CL_TRUE, |
| origin, region, 0, 0, |
| (void *)output_ptr, |
| 0, NULL, NULL); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clEnqueueReadBuffer failed\n"); |
| return -1; |
| } |
| |
| err = verify_rgba8888_image(input_ptr, output_ptr, img_width, img_height); |
| |
| // cleanup |
| clReleaseSampler(sampler); |
| clReleaseMemObject(streams[0]); |
| clReleaseMemObject(streams[1]); |
| clReleaseKernel(kernel); |
| clReleaseProgram(program); |
| free(input_ptr); |
| free(output_ptr); |
| |
| if (err) |
| break; |
| } |
| |
| free_mtdata(d); |
| |
| return err; |
| } |
| |
| |
| |
| |
| |