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//
// 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 "testBase.h"
#include "harness/typeWrappers.h"
#include "harness/conversions.h"
#include <sstream>
#include <string>
#include <cmath>
using namespace std;
const char *clone_kernel_test_img[] =
{
"__kernel void img_read_kernel(read_only image2d_t img, sampler_t sampler, __global int* outbuf)\n"
"{\n"
" uint4 color;\n"
"\n"
" color = read_imageui(img, sampler, (int2)(0,0));\n"
" \n"
" // 7, 8, 9, 10th DWORD\n"
" outbuf[7] = color.x;\n"
" outbuf[8] = color.y;\n"
" outbuf[9] = color.z;\n"
" outbuf[10] = color.w;\n"
"}\n"
"\n"
"__kernel void img_write_kernel(write_only image2d_t img, uint4 color)\n"
"{\n"
" write_imageui (img, (int2)(0, 0), color);\n"
"}\n"
};
const char *clone_kernel_test_double[] =
{
"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
"__kernel void clone_kernel_test1(double d, __global double* outbuf)\n"
"{\n"
" // use the same outbuf as rest of the tests\n"
" outbuf[2] = d;\n"
"}\n"
};
const char *clone_kernel_test_kernel[] = {
"typedef struct\n"
"{\n"
" int i;\n"
" float f;\n"
"} structArg;\n"
"\n"
"// value type test\n"
"__kernel void clone_kernel_test0(int iarg, float farg, structArg sarg, __local int* localbuf, __global int* outbuf)\n"
"{\n"
" int tid = get_global_id(0);\n"
"\n"
" outbuf[0] = iarg;\n"
" outbuf[1] = sarg.i;\n"
" \n"
" ((__global float*)outbuf)[2] = farg;\n"
" ((__global float*)outbuf)[3] = sarg.f;\n"
"}\n"
"\n"
"__kernel void buf_read_kernel(__global int* buf, __global int* outbuf)\n"
"{\n"
" // 6th DWORD\n"
" outbuf[6] = buf[0];\n"
"}\n"
"\n"
"__kernel void buf_write_kernel(__global int* buf, int write_val)\n"
"{\n"
" buf[0] = write_val;\n"
"}\n"
};
const int BUF_SIZE = 128;
struct structArg
{
int i;
float f;
};
static unsigned char *
generate_8888_image(int w, int h, MTdata d)
{
unsigned char *ptr = (unsigned char*)malloc(w * h * 4);
int i;
for (i=0; i<w*h*4; i++)
ptr[i] = (unsigned char)genrand_int32( d);
return ptr;
}
int test_image_arg_shallow_clone(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, void* pbufRes, clMemWrapper& bufOut)
{
int error;
cl_image_format img_format;
clSamplerWrapper sampler;
img_format.image_channel_order = CL_RGBA;
img_format.image_channel_data_type = CL_UNSIGNED_INT8;
cl_image_desc imageDesc;
memset(&imageDesc, 0x0, sizeof(cl_image_desc));
imageDesc.image_type = CL_MEM_OBJECT_IMAGE2D;
imageDesc.image_width = 512;
imageDesc.image_height = 512;
cl_uint color[4] = {1,3,5,7};
clProgramWrapper program_read;
clProgramWrapper program_write;
clKernelWrapper kernel_read;
clKernelWrapper kernel_write;
clKernelWrapper kernel_cloned;
size_t ndrange1 = 1;
clMemWrapper img;
if (create_single_kernel_helper(context, &program_read, &kernel_read, 1,
clone_kernel_test_img, "img_read_kernel")
!= 0)
{
return -1;
}
if (create_single_kernel_helper(context, &program_write, &kernel_write, 1,
clone_kernel_test_img, "img_write_kernel")
!= 0)
{
return -1;
}
img = clCreateImage(context, CL_MEM_READ_WRITE, &img_format, &imageDesc, NULL, &error);
test_error( error, "clCreateImage failed." );
cl_sampler_properties properties[] = {
CL_SAMPLER_NORMALIZED_COORDS, CL_FALSE,
CL_SAMPLER_ADDRESSING_MODE, CL_ADDRESS_CLAMP_TO_EDGE,
CL_SAMPLER_FILTER_MODE, CL_FILTER_NEAREST,
0 };
sampler = clCreateSamplerWithProperties(context, properties, &error);
test_error( error, "clCreateSamplerWithProperties failed." );
error = clSetKernelArg(kernel_write, 1, sizeof(int) * 4, color);
error += clSetKernelArg(kernel_write, 0, sizeof(cl_mem), &img);
test_error( error, "clSetKernelArg failed." );
error = clEnqueueNDRangeKernel(queue, kernel_write, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
test_error( error, "clEnqueueNDRangeKernel failed." );
error = clSetKernelArg(kernel_read, 0, sizeof(cl_mem), &img);
error += clSetKernelArg(kernel_read, 1, sizeof(cl_sampler), &sampler);
error += clSetKernelArg(kernel_read, 2, sizeof(cl_mem), &bufOut);
test_error( error, "clSetKernelArg failed." );
// clone the kernel
kernel_cloned = clCloneKernel(kernel_read, &error);
test_error( error, "clCloneKernel failed." );
error = clEnqueueNDRangeKernel(queue, kernel_cloned, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
test_error( error, "clEnqueueNDRangeKernel failed." );
// read result back
error = clEnqueueReadBuffer(queue, bufOut, CL_TRUE, 0, 128, pbufRes, 0, NULL, NULL);
test_error( error, "clEnqueueReadBuffer failed." );
if (((cl_uint*)pbufRes)[7] != color[0])
{
test_error( error, "clCloneKernel test failed." );
return -1;
}
if (((cl_uint*)pbufRes)[8] != color[1])
{
test_error( error, "clCloneKernel test failed." );
return -1;
}
if (((cl_uint*)pbufRes)[9] != color[2])
{
test_error( error, "clCloneKernel test failed." );
return -1;
}
if (((cl_uint*)pbufRes)[10] != color[3])
{
test_error( error, "clCloneKernel test failed." );
return -1;
}
return 0;
}
int test_double_arg_clone(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, void* pbufRes, clMemWrapper& bufOut)
{
int error = 0;
clProgramWrapper program;
clKernelWrapper kernel;
clKernelWrapper kernel_cloned;
size_t ndrange1 = 1;
if( create_single_kernel_helper( context, &program, &kernel, 1, clone_kernel_test_double, "clone_kernel_test1" ) != 0 )
{
return -1;
}
cl_double d = 1.23;
error = clSetKernelArg(kernel, 0, sizeof(double), &d);
error += clSetKernelArg(kernel, 1, sizeof(cl_mem), &bufOut);
test_error( error, "clSetKernelArg failed." );
kernel_cloned = clCloneKernel(kernel, &error);
test_error( error, "clCloneKernel failed." );
error = clEnqueueNDRangeKernel(queue, kernel_cloned, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
test_error( error, "clEnqueueNDRangeKernel failed." );
// read result back
error = clEnqueueReadBuffer(queue, bufOut, CL_TRUE, 0, BUF_SIZE, pbufRes, 0, NULL, NULL);
test_error( error, "clEnqueueReadBuffer failed." );
if (abs(((cl_double*)pbufRes)[2] - d) > 0.0000001)
{
test_error( error, "clCloneKernel test failed." );
return -1;
}
return 0;
}
int test_clone_kernel(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
int error;
clProgramWrapper program;
clProgramWrapper program_buf_read;
clProgramWrapper program_buf_write;
clKernelWrapper kernel;
clKernelWrapper kernel_pipe_read;
clKernelWrapper kernel_buf_read;
clKernelWrapper kernel_pipe_write;
clKernelWrapper kernel_buf_write;
clKernelWrapper kernel_pipe_read_cloned;
clKernelWrapper kernel_buf_read_cloned;
size_t ndrange1 = 1;
int write_val = 123;
cl_bool bimg = CL_FALSE;
cl_bool bdouble = CL_FALSE;
// test image support
error = clGetDeviceInfo(deviceID, CL_DEVICE_IMAGE_SUPPORT, sizeof(cl_bool), &bimg, NULL);
test_error( error, "clGetDeviceInfo failed." );
// test double support
if (is_extension_available(deviceID, "cl_khr_fp64"))
{
bdouble = CL_TRUE;
}
/* Create kernels to test with */
if( create_single_kernel_helper( context, &program, &kernel, 1, clone_kernel_test_kernel, "clone_kernel_test0" ) != 0 )
{
return -1;
}
if (create_single_kernel_helper(context, &program_buf_read,
&kernel_buf_read, 1,
clone_kernel_test_kernel, "buf_read_kernel")
!= 0)
{
return -1;
}
if (create_single_kernel_helper(
context, &program_buf_write, &kernel_buf_write, 1,
clone_kernel_test_kernel, "buf_write_kernel")
!= 0)
{
return -1;
}
// Kernel args
// Value type
int intarg = 0;
float farg = 1.0;
structArg sa = { 1, 1.0f };
// cl_mem
clMemWrapper buf, bufOut;
char* pbuf = new char[BUF_SIZE];
char* pbufRes = new char[BUF_SIZE];
buf = clCreateBuffer(context, CL_MEM_READ_WRITE | CL_MEM_USE_HOST_PTR, BUF_SIZE, pbuf, &error);
test_error( error, "clCreateBuffer failed." );
bufOut = clCreateBuffer(context, CL_MEM_READ_WRITE | CL_MEM_ALLOC_HOST_PTR, BUF_SIZE, NULL, &error);
test_error( error, "clCreateBuffer failed." );
error = clSetKernelArg(kernel, 0, sizeof(int), &intarg);
error += clSetKernelArg(kernel, 1, sizeof(float), &farg);
error += clSetKernelArg(kernel, 2, sizeof(structArg), &sa);
error += clSetKernelArg(kernel, 3, 128, NULL); // local mem
test_error( error, "clSetKernelArg failed." );
// clone the kernel
clKernelWrapper clonek = clCloneKernel(kernel, &error);
test_error( error, "clCloneKernel failed." );
// set the last arg and enqueue
error = clSetKernelArg(clonek, 4, sizeof(cl_mem), &bufOut);
test_error( error, "clSetKernelArg failed." );
error = clEnqueueNDRangeKernel(queue, clonek, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
test_error( error, "clEnqueueNDRangeKernel failed." );
// shallow clone tests for buffer
error = clSetKernelArg(kernel_buf_write, 0, sizeof(cl_mem), &buf);
error += clSetKernelArg(kernel_buf_write, 1, sizeof(int), &write_val);
test_error( error, "clSetKernelArg failed." );
error = clEnqueueNDRangeKernel(queue, kernel_buf_write, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
test_error( error, "clEnqueueNDRangeKernel failed." );
error = clSetKernelArg(kernel_buf_read, 0, sizeof(cl_mem), &buf);
error += clSetKernelArg(kernel_buf_read, 1, sizeof(cl_mem), &bufOut);
test_error( error, "clSetKernelArg failed." );
// clone the kernel
kernel_buf_read_cloned = clCloneKernel(kernel_buf_read, &error);
test_error( error, "clCloneKernel API call failed." );
error = clEnqueueNDRangeKernel(queue, kernel_buf_read_cloned, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
test_error( error, "clEnqueueNDRangeKernel failed." );
// read result back
error = clEnqueueReadBuffer(queue, bufOut, CL_TRUE, 0, BUF_SIZE, pbufRes, 0, NULL, NULL);
test_error( error, "clEnqueueReadBuffer failed." );
// Compare the results
if (((int*)pbufRes)[0] != intarg)
{
test_error( error, "clCloneKernel test failed. Failed to clone integer type argument." );
return -1;
}
if (((int*)pbufRes)[1] != sa.i)
{
test_error( error, "clCloneKernel test failed. Failed to clone structure type argument." );
return -1;
}
if (((float*)pbufRes)[2] != farg)
{
test_error( error, "clCloneKernel test failed. Failed to clone structure type argument." );
return -1;
}
if (((float*)pbufRes)[3] != sa.f)
{
test_error( error, "clCloneKernel test failed. Failed to clone float type argument." );
return -1;
}
if (((int*)pbufRes)[6] != write_val)
{
test_error( error, "clCloneKernel test failed. Failed to clone cl_mem argument." );
return -1;
}
if (bimg)
{
error = test_image_arg_shallow_clone(deviceID, context, queue, num_elements, pbufRes, bufOut);
test_error( error, "image arg shallow clone test failed." );
}
if (bdouble)
{
error = test_double_arg_clone(deviceID, context, queue, num_elements, pbufRes, bufOut);
test_error( error, "double arg clone test failed." );
}
delete [] pbuf;
delete [] pbufRes;
return 0;
}