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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"
extern int test_get_image_info_single( cl_context context, image_descriptor *imageInfo, MTdata d, cl_mem_flags flags, size_t row_pitch, size_t slice_pitch );
int test_get_image_info_1D( cl_device_id device, cl_context context, 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;
cl_mem_flags all_host_ptr_flags[5] = {
flags,
CL_MEM_ALLOC_HOST_PTR | flags,
CL_MEM_COPY_HOST_PTR | flags,
CL_MEM_ALLOC_HOST_PTR | CL_MEM_COPY_HOST_PTR | flags,
CL_MEM_USE_HOST_PTR | flags
};
memset(&imageInfo, 0x0, sizeof(image_descriptor));
imageInfo.type = CL_MEM_OBJECT_IMAGE1D;
imageInfo.format = format;
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;
for (unsigned int j=0; j < sizeof(all_host_ptr_flags)/sizeof(cl_mem_flags); j++)
{
if( gDebugTrace )
log_info( " at size %d (flags[%u] 0x%x pitch %d)\n", (int)imageInfo.width, j, (unsigned int) all_host_ptr_flags[j], (int)imageInfo.rowPitch );
if ( test_get_image_info_single( context, &imageInfo, seed, all_host_ptr_flags[j], 0, 0 ) )
return -1;
if (all_host_ptr_flags[j] & (CL_MEM_COPY_HOST_PTR | CL_MEM_USE_HOST_PTR)) { // skip test when host_ptr is NULL
if ( test_get_image_info_single( context, &imageInfo, seed, all_host_ptr_flags[j], imageInfo.rowPitch, 0 ) )
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 x 1\n", (int)sizes[ idx ][ 0 ]);
for (unsigned int j=0; j < sizeof(all_host_ptr_flags)/sizeof(cl_mem_flags); j++)
{
if( gDebugTrace )
log_info( " at max size %d (flags[%u] 0x%x pitch %d)\n", (int)imageInfo.width, j, (unsigned int) all_host_ptr_flags[j], (int)imageInfo.rowPitch );
if( test_get_image_info_single( context, &imageInfo, seed, all_host_ptr_flags[j], 0, 0 ) )
return -1;
if (all_host_ptr_flags[j] & (CL_MEM_COPY_HOST_PTR | CL_MEM_USE_HOST_PTR)) { // skip test when host_ptr is NULL
if( test_get_image_info_single( context, &imageInfo, seed, all_host_ptr_flags[j], imageInfo.rowPitch, 0 ) )
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 * 4;
} while( size > maxAllocSize || ( size * 3 ) > memSize );
for (unsigned int j=0; j < sizeof(all_host_ptr_flags)/sizeof(cl_mem_flags); j++)
{
if( gDebugTrace )
log_info( " at size %d (flags[%u] 0x%x pitch %d) out of %d\n", (int)imageInfo.width, j, (unsigned int) all_host_ptr_flags[j], (int)imageInfo.rowPitch, (int)maxWidth );
if ( test_get_image_info_single( context, &imageInfo, seed, all_host_ptr_flags[j], 0, 0 ) )
return -1;
if (all_host_ptr_flags[j] & (CL_MEM_COPY_HOST_PTR | CL_MEM_USE_HOST_PTR)) { // skip test when host_ptr is NULL
if ( test_get_image_info_single( context, &imageInfo, seed, all_host_ptr_flags[j], imageInfo.rowPitch, 0 ) )
return -1;
}
}
}
}
return 0;
}
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