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Diffstat (limited to 'test_conformance/basic/test_image_r8.cpp')
-rw-r--r--test_conformance/basic/test_image_r8.cpp196
1 files changed, 72 insertions, 124 deletions
diff --git a/test_conformance/basic/test_image_r8.cpp b/test_conformance/basic/test_image_r8.cpp
index b633d6ab..2dca1611 100644
--- a/test_conformance/basic/test_image_r8.cpp
+++ b/test_conformance/basic/test_image_r8.cpp
@@ -1,6 +1,6 @@
//
// 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
@@ -21,163 +21,111 @@
#include <sys/types.h>
#include <sys/stat.h>
+#include <algorithm>
+#include <vector>
#include "procs.h"
-static const char *r_uint8_kernel_code =
-"__kernel void test_r_uint8(read_only image2d_t srcimg, __global unsigned char *dst, sampler_t sampler)\n"
-"{\n"
-" int tid_x = get_global_id(0);\n"
-" int tid_y = get_global_id(1);\n"
-" int indx = tid_y * get_image_width(srcimg) + tid_x;\n"
-" uint4 color;\n"
-"\n"
-" color = read_imageui(srcimg, sampler, (int2)(tid_x, tid_y));\n"
-" dst[indx] = (unsigned char)(color.x);\n"
-"\n"
-"}\n";
-
-
-static unsigned char *
-generate_8bit_image(int w, int h, MTdata d)
+namespace {
+const char *r_uint8_kernel_code = R"(
+__kernel void test_r_uint8(read_only image2d_t srcimg, __global unsigned char *dst, sampler_t sampler)
{
- unsigned char *ptr = (unsigned char*)malloc(w * h * sizeof(unsigned char));
- int i;
+ int tid_x = get_global_id(0);
+ int tid_y = get_global_id(1);
+ int indx = tid_y * get_image_width(srcimg) + tid_x;
+ uint4 color;
- for (i=0; i<w*h; i++)
- ptr[i] = (unsigned char)genrand_int32(d);
+ color = read_imageui(srcimg, sampler, (int2)(tid_x, tid_y));
+ dst[indx] = (unsigned char)(color.x);
+})";
- return ptr;
-}
-static int
-verify_8bit_image(unsigned char *image, unsigned char *outptr, int w, int h)
+void generate_random_inputs(std::vector<cl_uchar> &v)
{
- int i;
+ RandomSeed seed(gRandomSeed);
- for (i=0; i<w*h; i++)
- {
- if (outptr[i] != image[i])
- {
- log_error("READ_IMAGE_R_UNSIGNED_INT8 test failed\n");
- return -1;
- }
- }
+ auto random_generator = [&seed]() {
+ return static_cast<cl_uchar>(genrand_int32(seed));
+ };
- log_info("READ_IMAGE_R_UNSIGNED_INT8 test passed\n");
- return 0;
+ std::generate(v.begin(), v.end(), random_generator);
}
-int
-test_image_r8(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
+}
+int test_image_r8(cl_device_id device, cl_context context,
+ cl_command_queue queue, int num_elements)
{
- cl_mem streams[2];
- cl_image_format img_format;
- cl_uchar *input_ptr, *output_ptr;
- cl_program program;
- cl_kernel kernel;
- size_t threads[3];
- int img_width = 512;
- int img_height = 512;
- int err;
- MTdata d;
-
- PASSIVE_REQUIRE_IMAGE_SUPPORT( device )
-
- img_format.image_channel_order = CL_R;
- img_format.image_channel_data_type = CL_UNSIGNED_INT8;
+ clMemWrapper streams[2];
+ clProgramWrapper program;
+ clKernelWrapper kernel;
+ const size_t img_width = 512;
+ const size_t img_height = 512;
+ const size_t length = img_width * img_height;
+ int err;
+
+ PASSIVE_REQUIRE_IMAGE_SUPPORT(device)
+
+ const cl_image_format img_format = { CL_R, CL_UNSIGNED_INT8 };
// early out if this image type is not supported
if (!is_image_format_supported(context, CL_MEM_READ_ONLY,
CL_MEM_OBJECT_IMAGE2D, &img_format))
{
log_info("WARNING: Image type not supported; skipping test.\n");
- return 0;
+ return TEST_SKIPPED_ITSELF;
}
- d = init_genrand( gRandomSeed );
- input_ptr = generate_8bit_image(img_width, img_height, d);
- free_mtdata(d); d = NULL;
+ std::vector<cl_uchar> input(length);
+ std::vector<cl_uchar> output(length);
+
+ generate_random_inputs(input);
- output_ptr = (cl_uchar*)malloc(sizeof(cl_uchar) * img_width * img_height);
streams[0] = create_image_2d(context, CL_MEM_READ_ONLY, &img_format,
- img_width, img_height, 0, NULL, NULL);
- if (!streams[0])
- {
- log_error("create_image_2d failed\n");
- return -1;
- }
+ img_width, img_height, 0, nullptr, &err);
+ test_error(err, "create_image_2d failed.");
streams[1] =
- clCreateBuffer(context, CL_MEM_READ_WRITE,
- sizeof(cl_uchar) * img_width * img_height, NULL, NULL);
- if (!streams[1])
- {
- log_error("clCreateBuffer failed\n");
- return -1;
- }
+ clCreateBuffer(context, CL_MEM_READ_WRITE, length, nullptr, &err);
+ test_error(err, "clCreateBuffer failed.");
- 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: %d\n", err);
- return -1;
- }
+ const 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.data(), 0, nullptr, nullptr);
+ test_error(err, "clEnqueueWriteImage failed.");
- err = create_single_kernel_helper(context, &program, &kernel, 1, &r_uint8_kernel_code, "test_r_uint8" );
- if (err) {
- log_error("Failed to create kernel and program: %d\n", err);
- return -1;
- }
+ err = create_single_kernel_helper(context, &program, &kernel, 1,
+ &r_uint8_kernel_code, "test_r_uint8");
+ test_error(err, "create_single_kernel_helper failed.");
- cl_sampler sampler = clCreateSampler(context, CL_FALSE, CL_ADDRESS_CLAMP_TO_EDGE, CL_FILTER_NEAREST, &err);
- test_error(err, "clCreateSampler failed");
+ clSamplerWrapper 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);
+ test_error(err, "clSetKernelArgs failed\n");
+
+ size_t threads[] = { img_width, img_height };
+ err = clEnqueueNDRangeKernel(queue, kernel, 2, nullptr, threads, nullptr, 0,
+ nullptr, nullptr);
+ test_error(err, "clEnqueueNDRangeKernel failed\n");
- 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: %d\n", err);
- return -1;
- }
- threads[0] = (size_t)img_width;
- threads[1] = (size_t)img_height;
- err = clEnqueueNDRangeKernel( queue, kernel, 2, NULL, threads, NULL, 0, NULL, NULL );
- if (err != CL_SUCCESS)
+ err = clEnqueueReadBuffer(queue, streams[1], CL_TRUE, 0, length,
+ output.data(), 0, nullptr, nullptr);
+ test_error(err, "clEnqueueReadBuffer failed\n");
+
+ if (0 != memcmp(input.data(), output.data(), length))
{
- log_error("clEnqueueNDRangeKernel failed\n");
- return -1;
+ log_error("READ_IMAGE_R_UNSIGNED_INT8 test failed\n");
+ err = -1;
}
-
- err = clEnqueueReadBuffer( queue, streams[1], CL_TRUE, 0, sizeof(cl_uchar)*img_width*img_height, (void *)output_ptr, 0, NULL, NULL );
- if (err != CL_SUCCESS)
+ else
{
- log_error("clEnqueueReadBuffer failed\n");
- return -1;
+ log_info("READ_IMAGE_R_UNSIGNED_INT8 test passed\n");
}
- err = verify_8bit_image(input_ptr, output_ptr, img_width, img_height);
-
-
- // cleanup
- clReleaseMemObject(streams[0]);
- clReleaseMemObject(streams[1]);
- clReleaseKernel(kernel);
- clReleaseProgram(program);
- clReleaseSampler(sampler);
- free(input_ptr);
- free(output_ptr);
-
return err;
}
-
-
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-05 11:28:58 +0000