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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_copy_image_generic( cl_context context, cl_command_queue queue, image_descriptor *srcImageInfo, image_descriptor *dstImageInfo,
const size_t sourcePos[], const size_t destPos[], const size_t regionSize[], MTdata d );
int test_copy_image_size_1D( cl_context context, cl_command_queue queue, image_descriptor *imageInfo, MTdata d )
{
size_t sourcePos[ 3 ], destPos[ 3 ], regionSize[ 3 ];
int ret = 0, retCode;
size_t src_lod = 0, src_width_lod = imageInfo->width, src_row_pitch_lod;
size_t dst_lod = 0, dst_width_lod = imageInfo->width, dst_row_pitch_lod;
size_t width_lod = imageInfo->width;
size_t max_mip_level;
if( gTestMipmaps )
{
max_mip_level = imageInfo->num_mip_levels;
// Work at a random mip level
src_lod = (size_t)random_in_range( 0, max_mip_level ? max_mip_level - 1 : 0, d );
dst_lod = (size_t)random_in_range( 0, max_mip_level ? max_mip_level - 1 : 0, d );
src_width_lod = ( imageInfo->width >> src_lod )? ( imageInfo->width >> src_lod ) : 1;
dst_width_lod = ( imageInfo->width >> dst_lod )? ( imageInfo->width >> dst_lod ) : 1;
width_lod = ( src_width_lod > dst_width_lod ) ? dst_width_lod : src_width_lod;
src_row_pitch_lod = src_width_lod * get_pixel_size( imageInfo->format );
dst_row_pitch_lod = dst_width_lod * get_pixel_size( imageInfo->format );
}
// First, try just a full covering region
sourcePos[ 0 ] = sourcePos[ 1 ] = sourcePos[ 2 ] = 0;
destPos[ 0 ] = destPos[ 1 ] = destPos[ 2 ] = 0;
regionSize[ 0 ] = imageInfo->width;
regionSize[ 1 ] = 1;
regionSize[ 2 ] = 1;
if(gTestMipmaps)
{
sourcePos[ 1 ] = src_lod;
destPos[ 1 ] = dst_lod;
regionSize[ 0 ] = width_lod;
}
retCode = test_copy_image_generic( context, queue, imageInfo, imageInfo, sourcePos, destPos, regionSize, d );
if( retCode < 0 )
return retCode;
else
ret += retCode;
// Now try a sampling of different random regions
for( int i = 0; i < 8; i++ )
{
if( gTestMipmaps )
{
// Work at a random mip level
src_lod = (size_t)random_in_range( 0, max_mip_level ? max_mip_level - 1 : 0, d );
dst_lod = (size_t)random_in_range( 0, max_mip_level ? max_mip_level - 1 : 0, d );
src_width_lod = ( imageInfo->width >> src_lod )? ( imageInfo->width >> src_lod ) : 1;
dst_width_lod = ( imageInfo->width >> dst_lod )? ( imageInfo->width >> dst_lod ) : 1;
width_lod = ( src_width_lod > dst_width_lod ) ? dst_width_lod : src_width_lod;
sourcePos[ 1 ] = src_lod;
destPos[ 1 ] = dst_lod;
}
// Pick a random size
regionSize[ 0 ] = ( width_lod > 8 ) ? (size_t)random_in_range( 8, (int)width_lod - 1, d ) : width_lod;
// Now pick positions within valid ranges
sourcePos[ 0 ] = ( width_lod > regionSize[ 0 ] ) ? (size_t)random_in_range( 0, (int)( width_lod - regionSize[ 0 ] - 1 ), d ) : 0;
destPos[ 0 ] = ( width_lod > regionSize[ 0 ] ) ? (size_t)random_in_range( 0, (int)( width_lod - regionSize[ 0 ] - 1 ), d ) : 0;
// Go for it!
retCode = test_copy_image_generic( context, queue, imageInfo, imageInfo, sourcePos, destPos, regionSize, d );
if( retCode < 0 )
return retCode;
else
ret += retCode;
}
return ret;
}
int test_copy_image_set_1D( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format )
{
size_t maxWidth;
cl_ulong maxAllocSize, memSize;
image_descriptor imageInfo = { 0 };
RandomSeed seed(gRandomSeed);
size_t pixelSize;
imageInfo.format = format;
imageInfo.height = imageInfo.depth = imageInfo.arraySize = imageInfo.slicePitch = 0;
imageInfo.type = CL_MEM_OBJECT_IMAGE1D;
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 2D size from device" );
if (memSize > (cl_ulong)SIZE_MAX) {
memSize = (cl_ulong)SIZE_MAX;
}
if( gTestSmallImages )
{
for( imageInfo.width = 1; imageInfo.width < 13; imageInfo.width++ )
{
size_t rowPadding = gEnablePitch ? 48 : 0;
imageInfo.rowPitch = imageInfo.width * pixelSize + rowPadding;
if (gTestMipmaps)
imageInfo.num_mip_levels = (cl_uint) random_log_in_range(2, (int)compute_max_mip_levels(imageInfo.width, 0, 0), seed);
if (gEnablePitch)
{
do {
rowPadding++;
imageInfo.rowPitch = imageInfo.width * pixelSize + rowPadding;
} while ((imageInfo.rowPitch % pixelSize) != 0);
}
if( gDebugTrace )
log_info( " at size %d\n", (int)imageInfo.width );
int ret = test_copy_image_size_1D( context, queue, &imageInfo, seed );
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++ )
{
size_t rowPadding = gEnablePitch ? 48 : 0;
imageInfo.width = sizes[ idx ][ 0 ];
imageInfo.rowPitch = imageInfo.width * pixelSize + rowPadding;
if (gTestMipmaps)
imageInfo.num_mip_levels = (cl_uint) random_log_in_range(2, (int)compute_max_mip_levels(imageInfo.width, 0, 0), seed);
if (gEnablePitch)
{
do {
rowPadding++;
imageInfo.rowPitch = imageInfo.width * pixelSize + rowPadding;
} while ((imageInfo.rowPitch % pixelSize) != 0);
}
log_info( "Testing %d\n", (int)sizes[ idx ][ 0 ] );
if( gDebugTrace )
log_info( " at max size %d\n", (int)sizes[ idx ][ 0 ] );
if( test_copy_image_size_1D( context, queue, &imageInfo, seed ) )
return -1;
}
}
else
{
for( int i = 0; i < NUM_IMAGE_ITERATIONS; i++ )
{
cl_ulong size;
size_t rowPadding = gEnablePitch ? 48 : 0;
// 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 );
if (gTestMipmaps)
{
imageInfo.num_mip_levels = (cl_uint) random_log_in_range(2, (int)compute_max_mip_levels(imageInfo.width, 0, 0), seed);
imageInfo.rowPitch = imageInfo.width * get_pixel_size( imageInfo.format );
size = compute_mipmapped_image_size( imageInfo );
size = size*4;
}
else
{
imageInfo.rowPitch = imageInfo.width * pixelSize + rowPadding;
if (gEnablePitch)
{
do {
rowPadding++;
imageInfo.rowPitch = imageInfo.width * pixelSize + rowPadding;
} while ((imageInfo.rowPitch % pixelSize) != 0);
}
size = (size_t)imageInfo.rowPitch * 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 );
if ( gTestMipmaps )
log_info( " and %llu mip levels\n", (size_t) imageInfo.num_mip_levels );
}
int ret = test_copy_image_size_1D( context, queue, &imageInfo, seed );
if( ret )
return -1;
}
}
return 0;
}
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