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Rename test .c sources to .cpp where necessary (#604)
Remove hacks to force language from CMake files. Closes KhronosGroup/OpenCL-CTS#25
This commit is contained in:
James Price
178
test_conformance/basic/test_image_r8.cpp
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178
test_conformance/basic/test_image_r8.cpp
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//
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// Copyright (c) 2017 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "harness/compat.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "procs.h"
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static const char *r_uint8_kernel_code =
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"__kernel void test_r_uint8(read_only image2d_t srcimg, __global unsigned char *dst, sampler_t sampler)\n"
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"{\n"
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" int tid_x = get_global_id(0);\n"
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" int tid_y = get_global_id(1);\n"
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" int indx = tid_y * get_image_width(srcimg) + tid_x;\n"
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" uint4 color;\n"
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"\n"
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" color = read_imageui(srcimg, sampler, (int2)(tid_x, tid_y));\n"
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" dst[indx] = (unsigned char)(color.x);\n"
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"\n"
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"}\n";
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static unsigned char *
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generate_8bit_image(int w, int h, MTdata d)
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{
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unsigned char *ptr = (unsigned char*)malloc(w * h * sizeof(unsigned char));
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int i;
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for (i=0; i<w*h; i++)
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ptr[i] = (unsigned char)genrand_int32(d);
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return ptr;
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}
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static int
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verify_8bit_image(unsigned char *image, unsigned char *outptr, int w, int h)
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{
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int i;
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for (i=0; i<w*h; i++)
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{
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if (outptr[i] != image[i])
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{
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log_error("READ_IMAGE_R_UNSIGNED_INT8 test failed\n");
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return -1;
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}
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}
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log_info("READ_IMAGE_R_UNSIGNED_INT8 test passed\n");
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return 0;
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}
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int
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test_image_r8(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
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{
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cl_mem streams[2];
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cl_image_format img_format;
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cl_uchar *input_ptr, *output_ptr;
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cl_program program;
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cl_kernel kernel;
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size_t threads[3];
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int img_width = 512;
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int img_height = 512;
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int err;
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MTdata d;
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PASSIVE_REQUIRE_IMAGE_SUPPORT( device )
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img_format.image_channel_order = CL_R;
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img_format.image_channel_data_type = CL_UNSIGNED_INT8;
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// early out if this image type is not supported
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if( ! is_image_format_supported( context, (cl_mem_flags)(CL_MEM_READ_ONLY), CL_MEM_OBJECT_IMAGE2D, &img_format ) ) {
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log_info("WARNING: Image type not supported; skipping test.\n");
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return 0;
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}
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d = init_genrand( gRandomSeed );
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input_ptr = generate_8bit_image(img_width, img_height, d);
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free_mtdata(d); d = NULL;
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output_ptr = (cl_uchar*)malloc(sizeof(cl_uchar) * img_width * img_height);
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streams[0] = create_image_2d(context, (cl_mem_flags)(CL_MEM_READ_ONLY), &img_format, img_width, img_height, 0, NULL, NULL);
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if (!streams[0])
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{
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log_error("create_image_2d failed\n");
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return -1;
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}
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streams[1] = clCreateBuffer(context, (cl_mem_flags)(CL_MEM_READ_WRITE), sizeof(cl_uchar) * img_width*img_height, NULL, NULL);
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if (!streams[1])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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size_t origin[3] = {0,0,0}, region[3]={img_width, img_height, 1};
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err = clEnqueueWriteImage(queue, streams[0], CL_TRUE,
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origin, region, 0, 0,
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input_ptr,
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0, NULL, NULL);
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if (err != CL_SUCCESS)
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{
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log_error("clWriteImage failed: %d\n", err);
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return -1;
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}
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err = create_single_kernel_helper(context, &program, &kernel, 1, &r_uint8_kernel_code, "test_r_uint8" );
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if (err) {
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log_error("Failed to create kernel and program: %d\n", err);
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return -1;
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}
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cl_sampler sampler = clCreateSampler(context, CL_FALSE, CL_ADDRESS_CLAMP_TO_EDGE, CL_FILTER_NEAREST, &err);
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test_error(err, "clCreateSampler failed");
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err = clSetKernelArg(kernel, 0, sizeof streams[0], &streams[0]);
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err |= clSetKernelArg(kernel, 1, sizeof streams[1], &streams[1]);
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err |= clSetKernelArg(kernel, 2, sizeof sampler, &sampler);
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if (err != CL_SUCCESS)
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{
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log_error("clSetKernelArgs failed: %d\n", err);
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return -1;
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}
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threads[0] = (size_t)img_width;
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threads[1] = (size_t)img_height;
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err = clEnqueueNDRangeKernel( queue, kernel, 2, NULL, threads, NULL, 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clEnqueueNDRangeKernel failed\n");
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return -1;
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}
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err = clEnqueueReadBuffer( queue, streams[1], CL_TRUE, 0, sizeof(cl_uchar)*img_width*img_height, (void *)output_ptr, 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clEnqueueReadBuffer failed\n");
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return -1;
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}
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err = verify_8bit_image(input_ptr, output_ptr, img_width, img_height);
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// cleanup
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clReleaseMemObject(streams[0]);
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clReleaseMemObject(streams[1]);
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clReleaseKernel(kernel);
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clReleaseProgram(program);
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clReleaseSampler(sampler);
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free(input_ptr);
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free(output_ptr);
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return err;
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}
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