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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"
struct image_kernel_data
{
cl_int width;
cl_int channelType;
cl_int channelOrder;
cl_int expectedChannelType;
cl_int expectedChannelOrder;
};
static const char *methodTest1DImageKernelPattern =
"typedef struct {\n"
" int width;\n"
" int channelType;\n"
" int channelOrder;\n"
" int expectedChannelType;\n"
" int expectedChannelOrder;\n"
" } image_kernel_data;\n"
"__kernel void sample_kernel( %s image1d_t input, __global "
"image_kernel_data *outData )\n"
"{\n"
" outData->width = get_image_width( input );\n"
" outData->channelType = get_image_channel_data_type( input );\n"
" outData->channelOrder = get_image_channel_order( input );\n"
"\n"
" outData->expectedChannelType = %s;\n"
" outData->expectedChannelOrder = %s;\n"
"}";
static int test_get_1Dimage_info_single(cl_context context,
cl_command_queue queue,
image_descriptor *imageInfo, MTdata d,
cl_mem_flags flags)
{
int error = 0;
clProgramWrapper program;
clKernelWrapper kernel;
clMemWrapper image, outDataBuffer;
char programSrc[ 10240 ];
image_kernel_data outKernelData;
// Generate some data to test against
BufferOwningPtr<char> imageValues;
generate_random_image_data( imageInfo, imageValues, d );
// Construct testing source
if( gDebugTrace )
log_info( " - Creating 1D image %d ...\n", (int)imageInfo->width );
image = create_image_1d(context, flags, imageInfo->format, imageInfo->width,
0, NULL, NULL, &error);
if( image == NULL )
{
log_error( "ERROR: Unable to create 1D image of size %d (%s)", (int)imageInfo->width, IGetErrorString( error ) );
return -1;
}
char channelTypeConstantString[256] = {0};
char channelOrderConstantString[256] = {0};
const char* channelTypeName = GetChannelTypeName( imageInfo->format->image_channel_data_type );
const char* channelOrderName = GetChannelOrderName( imageInfo->format->image_channel_order );
const char *image_access_qualifier =
(flags == CL_MEM_READ_ONLY) ? "read_only" : "write_only";
if(channelTypeName && strlen(channelTypeName))
sprintf(channelTypeConstantString, "CLK_%s", &channelTypeName[3]); // replace CL_* with CLK_*
if(channelOrderName && strlen(channelOrderName))
sprintf(channelOrderConstantString, "CLK_%s", &channelOrderName[3]); // replace CL_* with CLK_*
// Create a program to run against
sprintf(programSrc, methodTest1DImageKernelPattern, image_access_qualifier,
channelTypeConstantString, channelOrderConstantString);
//log_info("-----------------------------------\n%s\n", programSrc);
error = clFinish(queue);
if (error)
print_error(error, "clFinish failed.\n");
const char *ptr = programSrc;
error = create_single_kernel_helper(context, &program, &kernel, 1, &ptr,
"sample_kernel");
test_error( error, "Unable to create kernel to test against" );
// Create an output buffer
outDataBuffer = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(outKernelData), NULL, &error);
test_error( error, "Unable to create output buffer" );
// Set up arguments and run
error = clSetKernelArg( kernel, 0, sizeof( image ), &image );
test_error( error, "Unable to set kernel argument" );
error = clSetKernelArg( kernel, 1, sizeof( outDataBuffer ), &outDataBuffer );
test_error( error, "Unable to set kernel argument" );
size_t threads[1] = { 1 }, localThreads[1] = { 1 };
error = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, localThreads, 0, NULL, NULL );
test_error( error, "Unable to run kernel" );
error = clEnqueueReadBuffer( queue, outDataBuffer, CL_TRUE, 0, sizeof( outKernelData ), &outKernelData, 0, NULL, NULL );
test_error( error, "Unable to read data buffer" );
// Verify the results now
if( outKernelData.width != (cl_int)imageInfo->width )
{
log_error( "ERROR: Returned width did not validate (expected %d, got %d)\n", (int)imageInfo->width, (int)outKernelData.width );
error = -1;
}
if( outKernelData.channelType != (cl_int)outKernelData.expectedChannelType )
{
log_error( "ERROR: Returned channel type did not validate (expected %s (%d), got %d)\n", GetChannelTypeName( imageInfo->format->image_channel_data_type ),
(int)outKernelData.expectedChannelType, (int)outKernelData.channelType );
error = -1;
}
if( outKernelData.channelOrder != (cl_int)outKernelData.expectedChannelOrder )
{
log_error( "ERROR: Returned channel order did not validate (expected %s (%d), got %d)\n", GetChannelOrderName( imageInfo->format->image_channel_order ),
(int)outKernelData.expectedChannelOrder, (int)outKernelData.channelOrder );
error = -1;
}
if( clFinish(queue) != CL_SUCCESS )
{
log_error( "ERROR: CL Finished failed in %s \n", __FUNCTION__);
error = -1;
}
return error;
}
int test_get_image_info_1D(cl_device_id device, cl_context context,
cl_command_queue queue, cl_image_format *format,
cl_mem_flags flags)
{
size_t maxWidth;
cl_ulong maxAllocSize, memSize;
image_descriptor imageInfo = { 0 };
RandomSeed seed( gRandomSeed );
size_t pixelSize;
imageInfo.type = CL_MEM_OBJECT_IMAGE1D;
imageInfo.format = format;
imageInfo.height = imageInfo.depth = imageInfo.slicePitch = 0;
pixelSize = get_pixel_size( imageInfo.format );
int error = clGetDeviceInfo( device, CL_DEVICE_IMAGE2D_MAX_WIDTH, sizeof( maxWidth ), &maxWidth, NULL );
error |= clGetDeviceInfo( device, CL_DEVICE_MAX_MEM_ALLOC_SIZE, sizeof( maxAllocSize ), &maxAllocSize, NULL );
error |= clGetDeviceInfo( device, CL_DEVICE_GLOBAL_MEM_SIZE, sizeof( memSize ), &memSize, NULL );
test_error( error, "Unable to get max image 1D size from device" );
if (memSize > (cl_ulong)SIZE_MAX) {
memSize = (cl_ulong)SIZE_MAX;
maxAllocSize = (cl_ulong)SIZE_MAX;
}
if( gTestSmallImages )
{
for( imageInfo.width = 1; imageInfo.width < 13; imageInfo.width++ )
{
imageInfo.rowPitch = imageInfo.width * pixelSize;
if( gDebugTrace )
log_info( " at size %d\n", (int)imageInfo.width );
int ret = test_get_1Dimage_info_single(context, queue, &imageInfo,
seed, flags);
if( ret )
return -1;
}
}
else if( gTestMaxImages )
{
// Try a specific set of maximum sizes
size_t numbeOfSizes;
size_t sizes[100][3];
get_max_sizes(&numbeOfSizes, 100, sizes, maxWidth, 1, 1, 1, maxAllocSize, memSize, CL_MEM_OBJECT_IMAGE1D, imageInfo.format);
for( size_t idx = 0; idx < numbeOfSizes; idx++ )
{
imageInfo.width = sizes[ idx ][ 0 ];
imageInfo.rowPitch = imageInfo.width * pixelSize;
log_info( "Testing %d\n", (int)sizes[ idx ][ 0 ]);
if( gDebugTrace )
log_info( " at max size %d\n", (int)sizes[ idx ][ 0 ] );
if (test_get_1Dimage_info_single(context, queue, &imageInfo, seed,
flags))
return -1;
}
}
else
{
for( int i = 0; i < NUM_IMAGE_ITERATIONS; i++ )
{
cl_ulong size;
// Loop until we get a size that a) will fit in the max alloc size and b) that an allocation of that
// image, the result array, plus offset arrays, will fit in the global ram space
do
{
imageInfo.width = (size_t)random_log_in_range( 16, (int)maxWidth / 32, seed );
imageInfo.rowPitch = imageInfo.width * pixelSize;
size_t extraWidth = (int)random_log_in_range( 0, 64, seed );
imageInfo.rowPitch += extraWidth;
do {
extraWidth++;
imageInfo.rowPitch += extraWidth;
} while ((imageInfo.rowPitch % pixelSize) != 0);
size = (cl_ulong)imageInfo.rowPitch * (cl_ulong)imageInfo.height * 4;
} while( size > maxAllocSize || ( size * 3 ) > memSize );
if( gDebugTrace )
log_info( " at size %d (row pitch %d) out of %d\n", (int)imageInfo.width, (int)imageInfo.rowPitch, (int)maxWidth );
int ret = test_get_1Dimage_info_single(context, queue, &imageInfo,
seed, flags);
if( ret )
return -1;
}
}
return 0;
}
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