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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
189
test_conformance/basic/test_writeimage_fp32.cpp
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189
test_conformance/basic/test_writeimage_fp32.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 *rgbaFFFF_write_kernel_code =
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"__kernel void test_rgbaFFFF_write(__global float *src, write_only image2d_t dstimg)\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(dstimg) + tid_x;\n"
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" float4 color;\n"
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"\n"
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" indx *= 4;\n"
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" color = (float4)(src[indx+0], src[indx+1], src[indx+2], src[indx+3]);\n"
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" write_imagef(dstimg, (int2)(tid_x, tid_y), color);\n"
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"\n"
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"}\n";
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static float *
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generate_float_image(int w, int h, MTdata d)
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{
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float *ptr = (float*)malloc(w * h * 4 * sizeof(float));
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int i;
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for (i=0; i<w*h*4; i++)
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ptr[i] = get_random_float(-0x40000000, 0x40000000, d);
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return ptr;
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}
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static int
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verify_float_image(const char *string, float *image, float *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*4; i++)
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{
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if (outptr[i] != image[i])
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{
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log_error("%s failed\n", string);
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return -1;
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}
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}
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log_info("%s passed\n", string);
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return 0;
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}
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int test_writeimage_fp32(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[3];
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cl_program program;
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cl_kernel kernel[2];
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cl_image_format img_format;
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float *input_ptr, *output_ptr;
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size_t threads[2];
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int img_width = 512;
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int img_height = 512;
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int i, err, any_err = 0;
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size_t origin[3] = {0, 0, 0};
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size_t region[3] = {img_width, img_height, 1};
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size_t length = img_width * img_height * 4 * sizeof(float);
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MTdata d;
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PASSIVE_REQUIRE_IMAGE_SUPPORT( device )
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d = init_genrand( gRandomSeed );
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input_ptr = generate_float_image(img_width, img_height, d);
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free_mtdata(d); d = NULL;
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output_ptr = (float*)malloc(length);
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img_format.image_channel_order = CL_RGBA;
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img_format.image_channel_data_type = CL_FLOAT;
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streams[0] = create_image_2d(context, CL_MEM_READ_WRITE, &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] = create_image_2d(context, CL_MEM_WRITE_ONLY, &img_format, img_width, img_height, 0, NULL, NULL);
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if (!streams[1])
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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[2] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, NULL);
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if (!streams[2])
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{
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log_error("clCreateArray failed\n");
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return -1;
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}
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err = clEnqueueWriteBuffer(queue, streams[2], CL_TRUE, 0, length, input_ptr, 0, NULL, NULL);
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if (err != CL_SUCCESS)
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{
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log_error("clEnqueueWriteBuffer failed\n");
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return -1;
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}
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err = create_single_kernel_helper(context, &program, &kernel[0], 1, &rgbaFFFF_write_kernel_code, "test_rgbaFFFF_write" );
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if (err)
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return -1;
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kernel[1] = clCreateKernel(program, "test_rgbaFFFF_write", NULL);
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if (!kernel[1])
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{
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log_error("clCreateKernel failed\n");
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return -1;
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}
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err = clSetKernelArg(kernel[0], 0, sizeof streams[2], &streams[2]);
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err |= clSetKernelArg(kernel[0], 1, sizeof streams[0], &streams[0]);
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if (err != CL_SUCCESS)
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{
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log_error("clSetKernelArgs failed\n");
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return -1;
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}
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err = clSetKernelArg(kernel[1], 0, sizeof streams[2], &streams[2]);
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err |= clSetKernelArg(kernel[1], 1, sizeof streams[1], &streams[1]);
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if (err != CL_SUCCESS)
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{
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log_error("clSetKernelArgs failed\n");
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return -1;
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}
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threads[0] = (unsigned int)img_width;
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threads[1] = (unsigned int)img_height;
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for (i=0; i<2; i++)
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{
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err = clEnqueueNDRangeKernel(queue, kernel[i], 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("clExecuteKernel failed\n");
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return -1;
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}
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err = clEnqueueReadImage(queue, streams[i], CL_TRUE, origin, region, 0, 0, output_ptr, 0, NULL, NULL);
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if (err != CL_SUCCESS)
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{
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log_error("clReadImage failed\n");
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return -1;
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}
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err = verify_float_image((i == 0) ? "WRITE_IMAGE_RGBA_FLOAT test with memflags = CL_MEM_READ_WRITE" :
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"WRITE_IMAGE_RGBA_FLOAT test with memflags = CL_MEM_WRITE_ONLY",
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input_ptr, output_ptr, img_width, img_height);
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any_err |= err;
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}
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// cleanup
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clReleaseMemObject(streams[0]);
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clReleaseMemObject(streams[1]);
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clReleaseMemObject(streams[2]);
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clReleaseKernel(kernel[0]);
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clReleaseKernel(kernel[1]);
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clReleaseProgram(program);
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free(input_ptr);
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free(output_ptr);
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return any_err;
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}
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