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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
232
test_conformance/basic/test_readimage3d.cpp
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232
test_conformance/basic/test_readimage3d.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 <math.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 *bgra8888_kernel_code =
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"\n"
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"__kernel void test_bgra8888(read_only image3d_t srcimg, __global float4 *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 tid_z = get_global_id(2);\n"
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" int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;\n"
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" float4 color;\n"
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"\n"
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" color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));\n"
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" dst[indx].x = color.z;\n"
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" dst[indx].y = color.y;\n"
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" dst[indx].z = color.x;\n"
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" dst[indx].w = color.w;\n"
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"\n"
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"}\n";
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static const char *rgba8888_kernel_code =
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"\n"
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"__kernel void test_rgba8888(read_only image3d_t srcimg, __global float4 *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 tid_z = get_global_id(2);\n"
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" int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;\n"
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" float4 color;\n"
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"\n"
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" color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));\n"
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" //indx *= 4;\n"
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" dst[indx].x = color.x;\n"
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" dst[indx].y = color.y;\n"
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" dst[indx].z = color.z;\n"
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" dst[indx].w = color.w;\n"
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"\n"
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"}\n";
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static unsigned char *
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generate_3d_image8(int w, int h, int d, MTdata data)
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{
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unsigned char *ptr = (unsigned char*)malloc(w * h * d * 4);
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int i;
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for (i=0; i<w*h*d*4; i++)
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ptr[i] = (unsigned char)genrand_int32(data);
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return ptr;
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}
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static int
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verify_3d_image8(double *image, float *outptr, int w, int h, int d)
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{
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int i;
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for (i=0; i<w*h*d*4; i++)
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{
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if (outptr[i] != (float)image[i])
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{
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float ulps = Ulp_Error( outptr[i], image[i]);
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if(! (fabsf(ulps) < 1.5f) )
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{
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log_error( "ERROR: Data sample %d does not validate! Expected (%a), got (%a), ulp %f\n",
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(int)i, image[i], outptr[ i ], ulps );
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return -1;
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}
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}
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}
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return 0;
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}
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static double *
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prepare_reference(unsigned char * input_ptr, int w, int h, int d)
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{
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double *ptr = (double*)malloc(w * h * d * 4 * sizeof(double));
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int i;
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for (i=0; i<w*h*d*4; i++)
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ptr[i] = ((double)input_ptr[i]/255);
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return ptr;
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}
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int test_readimage3d(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[2];
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cl_kernel kernel[2];
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cl_image_format img_format;
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unsigned char *input_ptr[2];
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float *output_ptr;
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double *ref_ptr[2];
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size_t threads[3];
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int img_width = 64;
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int img_height = 64;
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int img_depth = 64;
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int i, err;
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size_t origin[3] = {0, 0, 0};
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size_t region[3] = {img_width, img_height, img_depth};
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size_t length = img_width * img_height * img_depth * 4 * sizeof(float);
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PASSIVE_REQUIRE_3D_IMAGE_SUPPORT( device )
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MTdata d = init_genrand( gRandomSeed );
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input_ptr[0] = generate_3d_image8(img_width, img_height, img_depth, d);
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input_ptr[1] = generate_3d_image8(img_width, img_height, img_depth, d);
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ref_ptr[0] = prepare_reference(input_ptr[0], img_width, img_height, img_depth);
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ref_ptr[1] = prepare_reference(input_ptr[1], img_width, img_height, img_depth);
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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_BGRA;
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img_format.image_channel_data_type = CL_UNORM_INT8;
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streams[0] = create_image_3d(context, CL_MEM_READ_ONLY, &img_format, img_width, img_height, img_depth, 0, 0, NULL, &err);
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test_error(err, "create_image_3d failed");
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img_format.image_channel_order = CL_RGBA;
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img_format.image_channel_data_type = CL_UNORM_INT8;
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streams[1] = create_image_3d(context, CL_MEM_READ_ONLY, &img_format, img_width, img_height, img_depth, 0, 0, NULL, &err);
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test_error(err, "create_image_3d failed");
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streams[2] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, &err);
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test_error(err, "clCreateBuffer failed");
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err = clEnqueueWriteImage(queue, streams[0], CL_TRUE, origin, region, 0, 0, input_ptr[0], 0, NULL, NULL);
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test_error(err, "clEnqueueWriteImage failed");
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err = clEnqueueWriteImage(queue, streams[1], CL_TRUE, origin, region, 0, 0, input_ptr[1], 0, NULL, NULL);
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test_error(err, "clEnqueueWriteImage failed");
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err = create_single_kernel_helper(context, &program[0], &kernel[0], 1, &bgra8888_kernel_code, "test_bgra8888" );
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if (err)
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return -1;
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err = create_single_kernel_helper(context, &program[1], &kernel[1], 1, &rgba8888_kernel_code, "test_rgba8888" );
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if (err)
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return -1;
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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], 0, sizeof streams[0], &streams[0]);
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err |= clSetKernelArg(kernel[0], 1, sizeof streams[2], &streams[2]);
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err |= clSetKernelArg(kernel[0], 2, sizeof sampler, &sampler);
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test_error(err, "clSetKernelArg failed");
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err = clSetKernelArg(kernel[1], 0, sizeof streams[1], &streams[1]);
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err |= clSetKernelArg(kernel[1], 1, sizeof streams[2], &streams[2]);
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err |= clSetKernelArg(kernel[1], 2, sizeof sampler, &sampler);
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test_error(err, "clSetKernelArg failed");
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threads[0] = (unsigned int)img_width;
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threads[1] = (unsigned int)img_height;
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threads[2] = (unsigned int)img_depth;
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for (i=0; i<2; i++)
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{
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err = clEnqueueNDRangeKernel(queue, kernel[i], 3, NULL, threads, NULL, 0, NULL, NULL);
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test_error(err, "clEnqueueNDRangeKernel failed");
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err = clEnqueueReadBuffer(queue, streams[2], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
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test_error(err, "clEnqueueReadBuffer failed");
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switch (i)
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{
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case 0:
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err = verify_3d_image8(ref_ptr[i], output_ptr, img_width, img_height, img_depth);
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if ( err != 0 )
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log_info("READ_IMAGE3D_BGRA_UNORM_INT8 test passed\n");
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break;
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case 1:
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err = verify_3d_image8(ref_ptr[i], output_ptr, img_width, img_height, img_depth);
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if ( err != 0 )
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log_info("READ_IMAGE3D_RGBA_UNORM_INT8 test passed\n");
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break;
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}
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if (err)
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break;
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}
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// cleanup
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clReleaseSampler(sampler);
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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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for (i=0; i<2; i++)
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{
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clReleaseKernel(kernel[i]);
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clReleaseProgram(program[i]);
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}
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free(input_ptr[0]);
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free(input_ptr[1]);
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free(output_ptr);
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free(ref_ptr[0]);
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free(ref_ptr[1]);
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return err;
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}
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