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Deduplicate test_basic read_image (#1535)

Browse Source 
Merge readimage,readimage_int16,read_image_fp32,
readimage3d,readimage3d_int16,read_image3d_fp32
as they share a lot of common code.

Signed-off-by: John Kesapides <john.kesapides@arm.com>

Signed-off-by: John Kesapides <john.kesapides@arm.com>
This commit is contained in:
John Kesapides
2022-11-01 20:26:09 +00:00
committed by GitHub
parent bb54c435dc
commit 9794aaef04
7 changed files with 324 additions and 1083 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
test_conformance/basic/CMakeLists.txt
View File

@@ -6,8 +6,7 @@ set(${MODULE_NAME}_SOURCES
test_intmath.cpp
test_hiloeo.cpp test_local.cpp test_pointercast.cpp
test_if.cpp test_loop.cpp
test_readimage.cpp test_readimage_int16.cpp test_readimage_fp32.cpp
test_readimage3d.cpp test_readimage3d_int16.cpp test_readimage3d_fp32.cpp
test_readimage.cpp
test_writeimage.cpp test_writeimage_int16.cpp test_writeimage_fp32.cpp
test_multireadimageonefmt.cpp test_multireadimagemultifmt.cpp
test_imagedim.cpp

561
test_conformance/basic/test_readimage.cpp
View File

@@ -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
@@ -14,6 +14,7 @@
// limitations under the License.
//
#include "harness/compat.h"
#include "harness/imageHelpers.h"
#include <stdio.h>
#include <stdlib.h>
@@ -21,272 +22,356 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <algorithm>
#include <string>
#include <vector>
#include "procs.h"
static const char *bgra8888_kernel_code =
"\n"
"__kernel void test_bgra8888(read_only image2d_t srcimg, __global uchar4 *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"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, sampler, (int2)(tid_x, tid_y)) * 255.0f;\n"
" dst[indx] = convert_uchar4_rte(color.zyxw);\n"
"\n"
"}\n";
#define TEST_IMAGE_WIDTH_2D (512)
#define TEST_IMAGE_HEIGHT_2D (512)
#define TEST_IMAGE_WIDTH_3D (64)
#define TEST_IMAGE_HEIGHT_3D (64)
#define TEST_IMAGE_DEPTH_3D (64)
static const char *rgba8888_kernel_code =
"\n"
"__kernel void test_rgba8888(read_only image2d_t srcimg, __global uchar4 *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"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, sampler, (int2)(tid_x, tid_y)) * 255.0f;\n"
" dst[indx] = convert_uchar4_rte(color);\n"
"\n"
"}\n";
#define TEST_IMAGE_WIDTH(TYPE) \
((CL_MEM_OBJECT_IMAGE2D == TYPE) ? TEST_IMAGE_WIDTH_2D \
: TEST_IMAGE_WIDTH_3D)
#define TEST_IMAGE_HEIGHT(TYPE) \
((CL_MEM_OBJECT_IMAGE2D == TYPE) ? TEST_IMAGE_HEIGHT_2D \
: TEST_IMAGE_HEIGHT_3D)
#define TEST_IMAGE_DEPTH(TYPE) \
((CL_MEM_OBJECT_IMAGE2D == TYPE) ? 1 : TEST_IMAGE_DEPTH_3D)
static unsigned char *
generate_8888_image(int w, int h, MTdata d)
namespace {
const char *kernel_source_2d = R"(
__kernel void test_CL_BGRACL_UNORM_INT8(read_only image2d_t srcimg, __global uchar4 *dst, sampler_t sampler)
{
unsigned char *ptr = (unsigned char*)malloc(w * h * 4);
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;
float4 color;
for (i=0; i<w*h*4; i++)
ptr[i] = (unsigned char)genrand_int32( d);
return ptr;
color = read_imagef(srcimg, sampler, (int2)(tid_x, tid_y)) * 255.0f;
dst[indx] = convert_uchar4_rte(color.zyxw);
}
static int
verify_bgra8888_image(unsigned char *image, unsigned char *outptr, int w, int h)
__kernel void test_CL_RGBACL_UNORM_INT8(read_only image2d_t srcimg, __global uchar4 *dst, sampler_t sampler)
{
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;
float4 color;
for (i=0; i<w*h; i++)
{
if (outptr[i] != image[i])
{
log_error("READ_IMAGE_BGRA_UNORM_INT8 test failed\n");
return -1;
}
}
log_info("READ_IMAGE_BGRA_UNORM_INT8 test passed\n");
return 0;
color = read_imagef(srcimg, sampler, (int2)(tid_x, tid_y)) * 255.0f;
dst[indx] = convert_uchar4_rte(color);
}
static int
verify_rgba8888_image(unsigned char *image, unsigned char *outptr, int w, int h)
__kernel void test_CL_RGBACL_UNORM_INT16(read_only image2d_t srcimg, __global ushort4 *dst, sampler_t smp)
{
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;
float4 color;
for (i=0; i<w*h*4; i++)
{
if (outptr[i] != image[i])
{
log_error("READ_IMAGE_RGBA_UNORM_INT8 test failed\n");
return -1;
}
}
log_info("READ_IMAGE_RGBA_UNORM_INT8 test passed\n");
return 0;
color = read_imagef(srcimg, smp, (int2)(tid_x, tid_y));
ushort4 dst_write;
dst_write.x = convert_ushort_rte(color.x * 65535.0f);
dst_write.y = convert_ushort_rte(color.y * 65535.0f);
dst_write.z = convert_ushort_rte(color.z * 65535.0f);
dst_write.w = convert_ushort_rte(color.w * 65535.0f);
dst[indx] = dst_write;
}
int test_readimage(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
__kernel void test_CL_RGBACL_FLOAT(read_only image2d_t srcimg, __global float4 *dst, sampler_t smp)
{
cl_mem streams[3];
cl_program program[2];
cl_kernel kernel[2];
cl_image_format img_format;
cl_image_format *supported_formats;
unsigned char *input_ptr[2], *output_ptr;
size_t threads[2];
int img_width = 512;
int img_height = 512;
int i, err;
size_t origin[3] = {0, 0, 0};
size_t region[3] = {img_width, img_height, 1};
size_t length = img_width * img_height * 4 * sizeof(unsigned char);
MTdata d = init_genrand( gRandomSeed );
int supportsBGRA = 0;
cl_uint numFormats = 0;
int tid_x = get_global_id(0);
int tid_y = get_global_id(1);
int indx = tid_y * get_image_width(srcimg) + tid_x;
float4 color;
PASSIVE_REQUIRE_IMAGE_SUPPORT( device )
color = read_imagef(srcimg, smp, (int2)(tid_x, tid_y));
dst[indx].x = color.x;
dst[indx].y = color.y;
dst[indx].z = color.z;
dst[indx].w = color.w;
PASSIVE_REQUIRE_IMAGE_SUPPORT( device )
}
)";
d = init_genrand( gRandomSeed );
input_ptr[0] = generate_8888_image(img_width, img_height, d);
input_ptr[1] = generate_8888_image(img_width, img_height, d);
free_mtdata(d); d = NULL;
static const char *kernel_source_3d = R"(
__kernel void test_CL_BGRACL_UNORM_INT8(read_only image3d_t srcimg, __global uchar4 *dst, sampler_t sampler)
{
int tid_x = get_global_id(0);
int tid_y = get_global_id(1);
int tid_z = get_global_id(2);
int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;
float4 color;
output_ptr = (unsigned char*)malloc(length);
color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0))* 255.0f;
dst[indx].x = color.z;
dst[indx].y = color.y;
dst[indx].z = color.x;
dst[indx].w = color.w;
if(gIsEmbedded)
}
__kernel void test_CL_RGBACL_UNORM_INT8(read_only image3d_t srcimg, __global uchar4 *dst, sampler_t sampler)
{
int tid_x = get_global_id(0);
int tid_y = get_global_id(1);
int tid_z = get_global_id(2);
int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;
float4 color;
color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0))* 255.0f;
dst[indx].x = color.x;
dst[indx].y = color.y;
dst[indx].z = color.z;
dst[indx].w = color.w;
}
__kernel void test_CL_RGBACL_UNORM_INT16(read_only image3d_t srcimg, __global ushort4 *dst, sampler_t sampler)
{
int tid_x = get_global_id(0);
int tid_y = get_global_id(1);
int tid_z = get_global_id(2);
int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;
float4 color;
color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));
ushort4 dst_write;
dst_write.x = convert_ushort_rte(color.x * 65535.0f);
dst_write.y = convert_ushort_rte(color.y * 65535.0f);
dst_write.z = convert_ushort_rte(color.z * 65535.0f);
dst_write.w = convert_ushort_rte(color.w * 65535.0f);
dst[indx] = dst_write;
}
__kernel void test_CL_RGBACL_FLOAT(read_only image3d_t srcimg, __global float *dst, sampler_t sampler)
{
int tid_x = get_global_id(0);
int tid_y = get_global_id(1);
int tid_z = get_global_id(2);
int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;
float4 color;
color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));
indx *= 4;
dst[indx+0] = color.x;
dst[indx+1] = color.y;
dst[indx+2] = color.z;
dst[indx+3] = color.w;
}
)";
template <typename T> void generate_random_inputs(std::vector<T> &v)
{
RandomSeed seed(gRandomSeed);
auto random_generator = [&seed]() {
return static_cast<T>(genrand_int32(seed));
};
std::generate(v.begin(), v.end(), random_generator);
}
template <> void generate_random_inputs<float>(std::vector<float> &v)
{
RandomSeed seed(gRandomSeed);
auto random_generator = [&seed]() {
return get_random_float(-0x40000000, 0x40000000, seed);
};
std::generate(v.begin(), v.end(), random_generator);
}
cl_mem create_image_xd(cl_context context, cl_mem_flags flags,
cl_mem_object_type type, const cl_image_format *fmt,
size_t x, size_t y, size_t z, cl_int *err)
{
return (CL_MEM_OBJECT_IMAGE2D == type)
? create_image_2d(context, flags, fmt, x, y, 0, nullptr, err)
: create_image_3d(context, flags, fmt, x, y, z, 0, 0, nullptr, err);
}
template <cl_mem_object_type IMG_TYPE, typename T>
int test_readimage(cl_device_id device, cl_context context,
cl_command_queue queue, const cl_image_format *img_format)
{
clMemWrapper streams[2];
clProgramWrapper program;
clKernelWrapper kernel;
clSamplerWrapper sampler;
std::string kernel_name("test_");
size_t img_width = TEST_IMAGE_WIDTH(IMG_TYPE);
size_t img_height = TEST_IMAGE_HEIGHT(IMG_TYPE);
size_t img_depth = TEST_IMAGE_DEPTH(IMG_TYPE);
int err;
const size_t origin[3] = { 0, 0, 0 };
const size_t region[3] = { img_width, img_height, img_depth };
const size_t num_elements = img_width * img_height * img_depth * 4;
const size_t length = num_elements * sizeof(T);
PASSIVE_REQUIRE_IMAGE_SUPPORT(device)
std::vector<T> input(num_elements);
std::vector<T> output(num_elements);
generate_random_inputs(input);
streams[0] =
create_image_xd(context, CL_MEM_READ_ONLY, IMG_TYPE, img_format,
img_width, img_height, img_depth, &err);
test_error(err, "create_image failed.");
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, &err);
test_error(err, "clCreateBuffer failed.");
sampler = clCreateSampler(context, CL_FALSE, CL_ADDRESS_CLAMP_TO_EDGE,
CL_FILTER_NEAREST, &err);
test_error(err, "clCreateSampler failed");
err = clEnqueueWriteImage(queue, streams[0], CL_TRUE, origin, region, 0, 0,
input.data(), 0, NULL, NULL);
test_error(err, "clEnqueueWriteImage failed.");
kernel_name += GetChannelOrderName(img_format->image_channel_order);
kernel_name += GetChannelTypeName(img_format->image_channel_data_type);
const char **kernel_source = (CL_MEM_OBJECT_IMAGE2D == IMG_TYPE)
? &kernel_source_2d
: &kernel_source_3d;
err = create_single_kernel_helper(context, &program, &kernel, 1,
kernel_source, kernel_name.c_str());
test_error(err, "create_single_kernel_helper 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");
err = clEnqueueNDRangeKernel(queue, kernel, 3, NULL, region, NULL, 0, NULL,
NULL);
test_error(err, "clEnqueueNDRangeKernel failed\n");
err = clEnqueueReadBuffer(queue, streams[1], CL_TRUE, 0, length,
output.data(), 0, NULL, NULL);
test_error(err, "clEnqueueReadBuffer failed\n");
if (0 != memcmp(input.data(), output.data(), length))
{
/* Get the supported image formats to see if BGRA is supported */
clGetSupportedImageFormats (context, CL_MEM_READ_WRITE, CL_MEM_OBJECT_IMAGE2D, 0, NULL, &numFormats);
supported_formats = (cl_image_format *) malloc(sizeof(cl_image_format) * numFormats);
clGetSupportedImageFormats (context, CL_MEM_READ_WRITE, CL_MEM_OBJECT_IMAGE2D, numFormats, supported_formats, NULL);
for(i = 0; i < numFormats; i++)
{
if(supported_formats[i].image_channel_order == CL_BGRA)
{
supportsBGRA = 1;
break;
}
}
log_error("READ_IMAGE_%s_%s test failed\n",
GetChannelOrderName(img_format->image_channel_order),
GetChannelTypeName(img_format->image_channel_data_type));
err = -1;
}
else
{
supportsBGRA = 1;
log_info("READ_IMAGE_%s_%s test passed\n",
GetChannelOrderName(img_format->image_channel_order),
GetChannelTypeName(img_format->image_channel_data_type));
}
if(supportsBGRA)
{
img_format.image_channel_order = CL_BGRA;
img_format.image_channel_data_type = CL_UNORM_INT8;
streams[0] = clCreateImage2D(context, CL_MEM_READ_WRITE, &img_format, img_width, img_height, 0, NULL, NULL);
if (!streams[0])
{
log_error("clCreateImage2D failed\n");
return -1;
}
}
img_format.image_channel_order = CL_RGBA;
img_format.image_channel_data_type = CL_UNORM_INT8;
streams[1] = clCreateImage2D(context, CL_MEM_READ_WRITE, &img_format, img_width, img_height, 0, NULL, NULL);
if (!streams[1])
{
log_error("clCreateImage2D failed\n");
return -1;
}
streams[2] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, NULL);
if (!streams[2])
{
log_error("clCreateBuffer failed\n");
return -1;
}
if(supportsBGRA)
{
err = clEnqueueWriteImage(queue, streams[0], CL_TRUE, origin, region, 0, 0, input_ptr[0], 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("clEnqueueWriteImage failed\n");
return -1;
}
}
err = clEnqueueWriteImage(queue, streams[1], CL_TRUE, origin, region, 0, 0, input_ptr[1], 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("clEnqueueWriteImage failed\n");
return -1;
}
if(supportsBGRA)
{
err = create_single_kernel_helper(context, &program[0], &kernel[0], 1, &bgra8888_kernel_code, "test_bgra8888" );
if (err)
return -1;
}
err = create_single_kernel_helper(context, &program[1], &kernel[1], 1, &rgba8888_kernel_code, "test_rgba8888" );
if (err)
return -1;
cl_sampler sampler = clCreateSampler(context, CL_FALSE, CL_ADDRESS_CLAMP_TO_EDGE, CL_FILTER_NEAREST, &err);
test_error(err, "clCreateSampler failed");
if(supportsBGRA)
{
err = clSetKernelArg(kernel[0], 0, sizeof streams[0], &streams[0]);
err |= clSetKernelArg(kernel[0], 1, sizeof streams[2], &streams[2]);
err |= clSetKernelArg(kernel[0], 2, sizeof sampler, &sampler);
if (err != CL_SUCCESS)
{
log_error("clSetKernelArg failed\n");
return -1;
}
}
err = clSetKernelArg(kernel[1], 0, sizeof streams[1], &streams[1]);
err |= clSetKernelArg(kernel[1], 1, sizeof streams[2], &streams[2]);
err |= clSetKernelArg(kernel[1], 2, sizeof sampler, &sampler);
if (err != CL_SUCCESS)
{
log_error("clSetKernelArg failed\n");
return -1;
}
threads[0] = (unsigned int)img_width;
threads[1] = (unsigned int)img_height;
for (i=0; i<2; i++)
{
if(i == 0 && !supportsBGRA)
continue;
err = clEnqueueNDRangeKernel(queue, kernel[i], 2, NULL, threads, NULL, 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("%s clEnqueueNDRangeKernel failed\n", __FUNCTION__);
return -1;
}
err = clEnqueueReadBuffer(queue, streams[2], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("clEnqueueReadBuffer failed\n");
return -1;
}
switch (i)
{
case 0:
err = verify_bgra8888_image(input_ptr[i], output_ptr, img_width, img_height);
break;
case 1:
err = verify_rgba8888_image(input_ptr[i], output_ptr, img_width, img_height);
break;
}
if (err)
break;
}
// cleanup
clReleaseSampler(sampler);
if(supportsBGRA)
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseMemObject(streams[2]);
for (i=0; i<2; i++)
{
if(i == 0 && !supportsBGRA)
continue;
clReleaseKernel(kernel[i]);
clReleaseProgram(program[i]);
}
free(input_ptr[0]);
free(input_ptr[1]);
free(output_ptr);
return err;
}
bool check_format(cl_device_id device, cl_context context,
cl_mem_object_type image_type,
const cl_image_format img_format)
{
return is_image_format_required(img_format, CL_MEM_READ_ONLY, image_type,
device)
|| is_image_format_supported(context, CL_MEM_READ_ONLY, image_type,
&img_format);
}
}
int test_readimage(cl_device_id device, cl_context context,
cl_command_queue queue, int num_elements)
{
const cl_image_format format[] = { { CL_RGBA, CL_UNORM_INT8 },
{ CL_BGRA, CL_UNORM_INT8 } };
int err = test_readimage<CL_MEM_OBJECT_IMAGE2D, cl_uchar>(
device, context, queue, &format[0]);
if (check_format(device, context, CL_MEM_OBJECT_IMAGE2D, format[1]))
{
err |= test_readimage<CL_MEM_OBJECT_IMAGE2D, cl_uchar>(
device, context, queue, &format[1]);
}
return err;
}
int test_readimage_int16(cl_device_id device, cl_context context,
cl_command_queue queue, int num_elements)
{
const cl_image_format format = { CL_RGBA, CL_UNORM_INT16 };
return test_readimage<CL_MEM_OBJECT_IMAGE2D, cl_ushort>(device, context,
queue, &format);
}
int test_readimage_fp32(cl_device_id device, cl_context context,
cl_command_queue queue, int num_elements)
{
const cl_image_format format = { CL_RGBA, CL_FLOAT };
return test_readimage<CL_MEM_OBJECT_IMAGE2D, cl_float>(device, context,
queue, &format);
}
int test_readimage3d(cl_device_id device, cl_context context,
cl_command_queue queue, int num_elements)
{
const cl_image_format format[] = { { CL_RGBA, CL_UNORM_INT8 },
{ CL_BGRA, CL_UNORM_INT8 } };
PASSIVE_REQUIRE_3D_IMAGE_SUPPORT(device)
int err = test_readimage<CL_MEM_OBJECT_IMAGE3D, cl_uchar>(
device, context, queue, &format[0]);
if (check_format(device, context, CL_MEM_OBJECT_IMAGE2D, format[1]))
{
err |= test_readimage<CL_MEM_OBJECT_IMAGE3D, cl_uchar>(
device, context, queue, &format[1]);
}
return err;
}
int test_readimage3d_int16(cl_device_id device, cl_context context,
cl_command_queue queue, int num_elements)
{
const cl_image_format format = { CL_RGBA, CL_UNORM_INT16 };
PASSIVE_REQUIRE_3D_IMAGE_SUPPORT(device)
return test_readimage<CL_MEM_OBJECT_IMAGE3D, cl_ushort>(device, context,
queue, &format);
}
int test_readimage3d_fp32(cl_device_id device, cl_context context,
cl_command_queue queue, int num_elements)
{
const cl_image_format format = { CL_RGBA, CL_FLOAT };
PASSIVE_REQUIRE_3D_IMAGE_SUPPORT(device)
return test_readimage<CL_MEM_OBJECT_IMAGE3D, cl_float>(device, context,
queue, &format);
}

213
test_conformance/basic/test_readimage3d.cpp
View File

@@ -1,213 +0,0 @@
//
// 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 "harness/imageHelpers.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "procs.h"
static const char *bgra8888_kernel_code =
"\n"
"__kernel void test_bgra8888(read_only image3d_t srcimg, __global float4 *dst, sampler_t sampler)\n"
"{\n"
" int tid_x = get_global_id(0);\n"
" int tid_y = get_global_id(1);\n"
" int tid_z = get_global_id(2);\n"
" int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;\n"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));\n"
" dst[indx].x = color.z;\n"
" dst[indx].y = color.y;\n"
" dst[indx].z = color.x;\n"
" dst[indx].w = color.w;\n"
"\n"
"}\n";
static const char *rgba8888_kernel_code =
"\n"
"__kernel void test_rgba8888(read_only image3d_t srcimg, __global float4 *dst, sampler_t sampler)\n"
"{\n"
" int tid_x = get_global_id(0);\n"
" int tid_y = get_global_id(1);\n"
" int tid_z = get_global_id(2);\n"
" int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;\n"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));\n"
" //indx *= 4;\n"
" dst[indx].x = color.x;\n"
" dst[indx].y = color.y;\n"
" dst[indx].z = color.z;\n"
" dst[indx].w = color.w;\n"
"\n"
"}\n";
static unsigned char *
generate_3d_image8(int w, int h, int d, MTdata data)
{
unsigned char *ptr = (unsigned char*)malloc(w * h * d * 4);
int i;
for (i=0; i<w*h*d*4; i++)
ptr[i] = (unsigned char)genrand_int32(data);
return ptr;
}
static int
verify_3d_image8(double *image, float *outptr, int w, int h, int d)
{
int i;
for (i=0; i<w*h*d*4; i++)
{
if (outptr[i] != (float)image[i])
{
float ulps = Ulp_Error( outptr[i], image[i]);
if(! (fabsf(ulps) < 1.5f) )
{
log_error( "ERROR: Data sample %d does not validate! Expected (%a), got (%a), ulp %f\n",
(int)i, image[i], outptr[ i ], ulps );
return -1;
}
}
}
return 0;
}
static double *
prepare_reference(unsigned char * input_ptr, int w, int h, int d)
{
double *ptr = (double*)malloc(w * h * d * 4 * sizeof(double));
int i;
for (i=0; i<w*h*d*4; i++)
ptr[i] = ((double)input_ptr[i]/255);
return ptr;
}
int test_readimage3d(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
{
cl_mem streams[2];
cl_program program;
cl_kernel kernel;
cl_sampler sampler;
struct testFormat
{
const char* kernelName;
const char* kernelSourceString;
const cl_image_format img_format;
};
static testFormat formatsToTest[] =
{
{
"test_bgra8888",
bgra8888_kernel_code,
{CL_BGRA, CL_UNORM_INT8},
},
{
"test_rgba8888",
rgba8888_kernel_code,
{CL_RGBA, CL_UNORM_INT8},
},
};
unsigned char *input_ptr;
float *output_ptr;
double *ref_ptr;
size_t threads[3];
int img_width = 64;
int img_height = 64;
int img_depth = 64;
int err;
size_t origin[3] = {0, 0, 0};
size_t region[3] = {img_width, img_height, img_depth};
size_t length = img_width * img_height * img_depth * 4 * sizeof(float);
PASSIVE_REQUIRE_3D_IMAGE_SUPPORT( device )
for (uint32_t i = 0; i < ARRAY_SIZE(formatsToTest); i++)
{
if (!is_image_format_required(formatsToTest[i].img_format, CL_MEM_READ_ONLY, CL_MEM_OBJECT_IMAGE3D, device))
continue;
MTdata d = init_genrand( gRandomSeed );
input_ptr = generate_3d_image8(img_width, img_height, img_depth, d);
ref_ptr = prepare_reference(input_ptr, img_width, img_height, img_depth);
output_ptr = (float*)malloc(length);
streams[0] = create_image_3d(context, CL_MEM_READ_ONLY, &formatsToTest[i].img_format, img_width, img_height, img_depth, 0, 0, NULL, &err);
test_error(err, "create_image_3d failed");
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, &err);
test_error(err, "clCreateBuffer failed");
sampler = clCreateSampler(context, CL_FALSE, CL_ADDRESS_CLAMP_TO_EDGE, CL_FILTER_NEAREST, &err);
test_error(err, "clCreateSampler failed");
err = clEnqueueWriteImage(queue, streams[0], CL_TRUE, origin, region, 0, 0, input_ptr, 0, NULL, NULL);
test_error(err, "clEnqueueWriteImage failed");
err = create_single_kernel_helper(context, &program, &kernel, 1, &formatsToTest[i].kernelSourceString, formatsToTest[i].kernelName);
test_error(err, "create_single_kernel_helper 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, "clSetKernelArg failed");
threads[0] = (unsigned int)img_width;
threads[1] = (unsigned int)img_height;
threads[2] = (unsigned int)img_depth;
err = clEnqueueNDRangeKernel(queue, kernel, 3, NULL, threads, NULL, 0, NULL, NULL);
test_error(err, "clEnqueueNDRangeKernel failed");
err = clEnqueueReadBuffer(queue, streams[1], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
test_error(err, "clEnqueueReadBuffer failed");
err = verify_3d_image8(ref_ptr, output_ptr, img_width, img_height, img_depth);
if ( err == 0 )
{
log_info("READ_IMAGE3D_%s_%s test passed\n",
GetChannelTypeName(formatsToTest[i].img_format.image_channel_data_type),
GetChannelOrderName(formatsToTest[i].img_format.image_channel_order));
}
clReleaseSampler(sampler);
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseKernel(kernel);
clReleaseProgram(program);
free_mtdata(d);
d = NULL;
free(input_ptr);
free(ref_ptr);
free(output_ptr);
}
return err;
}

148
test_conformance/basic/test_readimage3d_fp32.cpp
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@@ -1,148 +0,0 @@
//
// 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 *rgbaFFFF_kernel_code =
"__kernel void test_rgbaFFFF(read_only image3d_t srcimg, __global float *dst, sampler_t sampler)\n"
"{\n"
" int tid_x = get_global_id(0);\n"
" int tid_y = get_global_id(1);\n"
" int tid_z = get_global_id(2);\n"
" int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;\n"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));\n"
" indx *= 4;\n"
" dst[indx+0] = color.x;\n"
" dst[indx+1] = color.y;\n"
" dst[indx+2] = color.z;\n"
" dst[indx+3] = color.w;\n"
"\n"
"}\n";
static float *
generate_float_image(int w, int h, int d, MTdata data)
{
float *ptr = (float*)malloc(w * h * d * 4 * sizeof(float));
int i;
for (i=0; i<w*h*d*4; i++)
ptr[i] = get_random_float(-0x40000000, 0x40000000, data);
return ptr;
}
static int
verify_float_image(float *image, float *outptr, int w, int h, int d)
{
int i;
for (i=0; i<w*h*d*4; i++)
{
if (outptr[i] != image[i])
{
log_error("READ_IMAGE3D_RGBA_FLOAT test failed\n");
return -1;
}
}
log_info("READ_IMAGE3D_RGBA_FLOAT test passed\n");
return 0;
}
int test_readimage3d_fp32(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
{
cl_mem streams[2];
cl_program program;
cl_kernel kernel;
cl_image_format img_format;
float *input_ptr, *output_ptr;
size_t threads[3];
int img_width = 64;
int img_height = 64;
int img_depth = 64;
int err;
size_t origin[3] = {0, 0, 0};
size_t region[3] = {img_width, img_height, img_depth};
size_t length = img_width * img_height * img_depth * 4 * sizeof(float);
PASSIVE_REQUIRE_3D_IMAGE_SUPPORT( device )
MTdata d = init_genrand( gRandomSeed );
input_ptr = generate_float_image(img_width, img_height, img_depth, d);
free_mtdata(d); d = NULL;
output_ptr = (float*)malloc(length);
img_format.image_channel_order = CL_RGBA;
img_format.image_channel_data_type = CL_FLOAT;
streams[0] = create_image_3d(context, CL_MEM_READ_ONLY, &img_format, img_width, img_height, img_depth, 0, 0, NULL, &err);
test_error(err, "create_image_3d failed");
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, &err);
test_error(err, "clCreateBuffer failed");
err = clEnqueueWriteImage(queue, streams[0], CL_TRUE, origin, region, 0, 0, input_ptr, 0, NULL, NULL);
test_error(err, "clEnqueueWriteImage failed");
err = create_single_kernel_helper(context, &program, &kernel, 1, &rgbaFFFF_kernel_code, "test_rgbaFFFF" );
if (err)
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);
test_error(err, "clSetKernelArg failed");
threads[0] = (unsigned int)img_width;
threads[1] = (unsigned int)img_height;
threads[2] = (unsigned int)img_depth;
err = clEnqueueNDRangeKernel(queue, kernel, 3, NULL, threads, NULL, 0, NULL, NULL);
test_error(err, "clEnqueueNDRangeKernel failed");
err = clEnqueueReadBuffer(queue, streams[1], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
test_error(err, "clEnqueueReadBuffer failed");
err = verify_float_image(input_ptr, output_ptr, img_width, img_height, img_depth);
// cleanup
clReleaseSampler(sampler);
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseKernel(kernel);
clReleaseProgram(program);
free(input_ptr);
free(output_ptr);
return err;
}

147
test_conformance/basic/test_readimage3d_int16.cpp
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@@ -1,147 +0,0 @@
//
// 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 *rgba16_kernel_code =
"__kernel void test_rgba16(read_only image3d_t srcimg, __global ushort4 *dst, sampler_t sampler)\n"
"{\n"
" int tid_x = get_global_id(0);\n"
" int tid_y = get_global_id(1);\n"
" int tid_z = get_global_id(2);\n"
" int indx = (tid_z * get_image_height(srcimg) + tid_y) * get_image_width(srcimg) + tid_x;\n"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, sampler, (int4)(tid_x, tid_y, tid_z, 0));\n"
" ushort4 dst_write;\n"
" dst_write.x = convert_ushort_rte(color.x * 65535.0f);\n"
" dst_write.y = convert_ushort_rte(color.y * 65535.0f);\n"
" dst_write.z = convert_ushort_rte(color.z * 65535.0f);\n"
" dst_write.w = convert_ushort_rte(color.w * 65535.0f);\n"
" dst[indx] = dst_write;\n"
"\n"
"}\n";
static unsigned short *
generate_16bit_image(int w, int h, int d, MTdata data)
{
unsigned short *ptr = (cl_ushort*)malloc(w * h * d * 4 * sizeof(cl_ushort));
int i;
for (i=0; i<w*h*d*4; i++)
ptr[i] = (cl_ushort)genrand_int32(data);
return ptr;
}
static int
verify_16bit_image(cl_ushort *image, cl_ushort *outptr, int w, int h, int d)
{
int i;
for (i=0; i<w*h*d*4; i++)
{
if (outptr[i] != image[i])
{
log_error("READ_IMAGE3D_RGBA_UNORM_INT16 test failed\n");
return -1;
}
}
log_info("READ_IMAGE3D_RGBA_UNORM_INT16 test passed\n");
return 0;
}
int test_readimage3d_int16(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
{
cl_mem streams[2];
cl_program program;
cl_kernel kernel;
cl_image_format img_format;
cl_ushort *input_ptr, *output_ptr;
size_t threads[3];
int img_width = 64;
int img_height = 64;
int img_depth = 64;
int err;
size_t origin[3] = {0, 0, 0};
size_t region[3] = {img_width, img_height, img_depth};
size_t length = img_width * img_height * img_depth * 4 * sizeof(cl_ushort);
PASSIVE_REQUIRE_3D_IMAGE_SUPPORT( device )
MTdata d = init_genrand( gRandomSeed );
input_ptr = generate_16bit_image(img_width, img_height, img_depth, d);
free_mtdata(d); d = NULL;
output_ptr = (cl_ushort*)malloc(length);
img_format.image_channel_order = CL_RGBA;
img_format.image_channel_data_type = CL_UNORM_INT16;
streams[0] = create_image_3d(context, CL_MEM_READ_ONLY, &img_format, img_width, img_height, img_depth, 0, 0, NULL, &err);
test_error(err, "create_image_3d failed");
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, &err);
test_error(err, "clCreateBuffer failed");
err = clEnqueueWriteImage(queue, streams[0], CL_TRUE, origin, region, 0, 0, input_ptr, 0, NULL, NULL);
test_error(err, "clEnqueueWriteImage failed");
err = create_single_kernel_helper(context, &program, &kernel, 1, &rgba16_kernel_code, "test_rgba16" );
if (err)
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);
test_error(err, "clSetKernelArg failed");
threads[0] = (unsigned int)img_width;
threads[1] = (unsigned int)img_height;
threads[2] = (unsigned int)img_depth;
err = clEnqueueNDRangeKernel(queue, kernel, 3, NULL, threads, NULL, 0, NULL, NULL);
test_error(err, "clEnqueueNDRangeKernel failed");
err = clEnqueueReadBuffer(queue, streams[1], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
test_error(err, "clEnqueueReadBuffer failed");
err = verify_16bit_image(input_ptr, output_ptr, img_width, img_height, img_depth);
// cleanup
clReleaseSampler(sampler);
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseKernel(kernel);
clReleaseProgram(program);
free(input_ptr);
free(output_ptr);
return err;
}

168
test_conformance/basic/test_readimage_fp32.cpp
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@@ -1,168 +0,0 @@
//
// 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 *rgbaFFFF_kernel_code =
"__kernel void test_rgbaFFFF(read_only image2d_t srcimg, __global float *dst, sampler_t smp)\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"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, smp, (int2)(tid_x, tid_y));\n"
" indx *= 4;\n"
" dst[indx+0] = color.x;\n"
" dst[indx+1] = color.y;\n"
" dst[indx+2] = color.z;\n"
" dst[indx+3] = color.w;\n"
"\n"
"}\n";
static float *
generate_float_image(int w, int h, MTdata d)
{
float *ptr = (float*)malloc(w * h * 4 * sizeof(float));
int i;
for (i=0; i<w*h*4; i++)
ptr[i] = get_random_float(-0x40000000, 0x40000000, d);
return ptr;
}
static int
verify_float_image(float *image, float *outptr, int w, int h)
{
int i;
for (i=0; i<w*h*4; i++)
{
if (outptr[i] != image[i])
{
log_error("READ_IMAGE_RGBA_FLOAT test failed\n");
return -1;
}
}
log_info("READ_IMAGE_RGBA_FLOAT test passed\n");
return 0;
}
int test_readimage_fp32(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
{
cl_mem streams[2];
cl_program program;
cl_kernel kernel;
cl_image_format img_format;
float *input_ptr, *output_ptr;
size_t threads[2];
int img_width = 512;
int img_height = 512;
int err;
size_t origin[3] = {0, 0, 0};
size_t region[3] = {img_width, img_height, 1};
size_t length = img_width * img_height * 4 * sizeof(float);
MTdata d;
PASSIVE_REQUIRE_IMAGE_SUPPORT( device )
d = init_genrand( gRandomSeed );
input_ptr = generate_float_image(img_width, img_height, d);
free_mtdata(d); d = NULL;
output_ptr = (float*)malloc(length);
img_format.image_channel_order = CL_RGBA;
img_format.image_channel_data_type = CL_FLOAT;
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");
return -1;
}
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, NULL);
if (!streams[1])
{
log_error("clCreateArray failed\n");
return -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");
return -1;
}
err = create_single_kernel_helper(context, &program, &kernel, 1, &rgbaFFFF_kernel_code, "test_rgbaFFFF" );
if (err)
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");
return -1;
}
threads[0] = (unsigned int)img_width;
threads[1] = (unsigned int)img_height;
err = clEnqueueNDRangeKernel(queue, kernel, 2, NULL, threads, NULL, 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("%s clEnqueueNDRangeKernel failed\n", __FUNCTION__);
return -1;
}
err = clEnqueueReadBuffer(queue, streams[1], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("clEnqueueReadBuffer failed\n");
return -1;
}
err = verify_float_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);
return err;
}

167
test_conformance/basic/test_readimage_int16.cpp
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@@ -1,167 +0,0 @@
//
// 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 *rgba16_kernel_code =
"__kernel void test_rgba16(read_only image2d_t srcimg, __global ushort4 *dst, sampler_t smp)\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"
" float4 color;\n"
"\n"
" color = read_imagef(srcimg, smp, (int2)(tid_x, tid_y));\n"
" ushort4 dst_write;\n"
" dst_write.x = convert_ushort_rte(color.x * 65535.0f);\n"
" dst_write.y = convert_ushort_rte(color.y * 65535.0f);\n"
" dst_write.z = convert_ushort_rte(color.z * 65535.0f);\n"
" dst_write.w = convert_ushort_rte(color.w * 65535.0f);\n"
" dst[indx] = dst_write;\n"
"\n"
"}\n";
static unsigned short *
generate_16bit_image(int w, int h, MTdata d)
{
cl_ushort *ptr = (cl_ushort*)malloc(w * h * 4 * sizeof(cl_ushort));
int i;
for (i=0; i<w*h*4; i++)
ptr[i] = (cl_ushort)genrand_int32(d);
return ptr;
}
static int
verify_16bit_image(cl_ushort *image, cl_ushort *outptr, int w, int h)
{
int i;
for (i=0; i<w*h*4; i++)
{
if (outptr[i] != image[i])
{
log_error("READ_IMAGE_RGBA_UNORM_INT16 test failed\n");
return -1;
}
}
log_info("READ_IMAGE_RGBA_UNORM_INT16 test passed\n");
return 0;
}
int test_readimage_int16(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
{
cl_mem streams[2];
cl_program program;
cl_kernel kernel;
cl_image_format img_format;
cl_ushort *input_ptr, *output_ptr;
size_t threads[2];
int img_width = 512;
int img_height = 512;
int err;
size_t origin[3] = {0, 0, 0};
size_t region[3] = {img_width, img_height, 1};
size_t length = img_width * img_height * 4 * sizeof(cl_ushort);
MTdata d;
PASSIVE_REQUIRE_IMAGE_SUPPORT( device )
d = init_genrand( gRandomSeed );
input_ptr = generate_16bit_image(img_width, img_height, d);
free_mtdata(d); d = NULL;
output_ptr = (cl_ushort*)malloc(length);
img_format.image_channel_order = CL_RGBA;
img_format.image_channel_data_type = CL_UNORM_INT16;
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");
return -1;
}
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE, length, NULL, NULL);
if (!streams[1])
{
log_error("clCreateArray failed\n");
return -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");
return -1;
}
err = create_single_kernel_helper(context, &program, &kernel, 1, &rgba16_kernel_code, "test_rgba16" );
if (err)
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");
return -1;
}
threads[0] = (unsigned int)img_width;
threads[1] = (unsigned int)img_height;
err = clEnqueueNDRangeKernel(queue, kernel, 2, NULL, threads, NULL, 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("%s clEnqueueNDRangeKernel failed\n", __FUNCTION__);
return -1;
}
err = clEnqueueReadBuffer(queue, streams[1], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
if (err != CL_SUCCESS)
{
log_error("clEnqueueReadBuffer failed\n");
return -1;
}
err = verify_16bit_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);
return err;
}