OpenCL-CTS/test_conformance/images/samplerlessReads/test_loops.cpp

//
// 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 "../common.h"

extern int                  gTypesToTest;
extern cl_channel_type      gChannelTypeToUse;
extern cl_channel_order     gChannelOrderToUse;

extern bool                 gDebugTrace;
extern bool                 gDeviceLt20;

extern bool                 gTestReadWrite;

extern int test_read_image_set_1D( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format, image_sampler_data *imageSampler, ExplicitType outputType );
extern int test_read_image_set_1D_buffer( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format, image_sampler_data *imageSampler, ExplicitType outputType );
extern int test_read_image_set_2D( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format, image_sampler_data *imageSampler, ExplicitType outputType );
extern int test_read_image_set_3D( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format, image_sampler_data *imageSampler, ExplicitType outputType );
extern int test_read_image_set_1D_array( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format, image_sampler_data *imageSampler, ExplicitType outputType );
extern int test_read_image_set_2D_array( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format, image_sampler_data *imageSampler, ExplicitType outputType );

int test_read_image_type( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *format,
                          image_sampler_data *imageSampler, ExplicitType outputType, cl_mem_object_type imageType )
{
    int ret = 0;
    imageSampler->addressing_mode = CL_ADDRESS_NONE;

    print_read_header( format, imageSampler, false );

    gTestCount++;

    switch (imageType)
    {
        case CL_MEM_OBJECT_IMAGE1D:
            ret = test_read_image_set_1D( device, context, queue, format, imageSampler, outputType );
            break;
        case CL_MEM_OBJECT_IMAGE1D_BUFFER:
            ret += test_read_image_set_1D_buffer( device, context, queue, format, imageSampler, outputType );
            break;
        case CL_MEM_OBJECT_IMAGE2D:
            ret = test_read_image_set_2D( device, context, queue, format, imageSampler, outputType );
            break;
        case CL_MEM_OBJECT_IMAGE3D:
            ret = test_read_image_set_3D( device, context, queue, format, imageSampler, outputType );
            break;
        case CL_MEM_OBJECT_IMAGE1D_ARRAY:
            ret = test_read_image_set_1D_array( device, context, queue, format, imageSampler, outputType );
            break;
        case CL_MEM_OBJECT_IMAGE2D_ARRAY:
            ret = test_read_image_set_2D_array( device, context, queue, format, imageSampler, outputType );
            break;
    }

    if ( ret != 0 )
    {
        gFailCount++;
        log_error( "FAILED: " );
        print_read_header( format, imageSampler, true );
        log_info( "\n" );
    }
    return ret;
}

int test_read_image_formats( cl_device_id device, cl_context context, cl_command_queue queue, cl_image_format *formatList, bool *filterFlags, unsigned int numFormats,
                             image_sampler_data *imageSampler, ExplicitType outputType, cl_mem_object_type imageType )
{
    int ret = 0;
    imageSampler->normalized_coords = false;
    log_info( "read_image (%s coords, %s results) *****************************\n",
              "integer", get_explicit_type_name( outputType ) );

    for ( unsigned int i = 0; i < numFormats; i++ )
    {
        if ( filterFlags[i] )
            continue;

        cl_image_format &imageFormat = formatList[ i ];

        ret |= test_read_image_type( device, context, queue, &imageFormat, imageSampler, outputType, imageType );
    }
    return ret;
}


int test_image_set( cl_device_id device, cl_context context, cl_command_queue queue, cl_mem_object_type imageType )
{
    int ret = 0;
    static int printedFormatList = -1;

    // Grab the list of supported image formats
    cl_image_format *formatList;
    bool *filterFlags;
    unsigned int numFormats;
    auto version = get_device_cl_version(device);
    if (version < Version(2, 0)) {
        gDeviceLt20 = true;
    }

    if (gTestReadWrite && checkForReadWriteImageSupport(device))
    {
        return TEST_SKIPPED_ITSELF;
    }

    // This flag is only for querying the list of supported formats
    // The flag for creating image will be set explicitly in test functions
    cl_mem_flags flags = (gTestReadWrite)? CL_MEM_KERNEL_READ_AND_WRITE : CL_MEM_READ_ONLY;

    if ( get_format_list( context, imageType, formatList, numFormats, flags ) )
        return -1;

    filterFlags = new bool[ numFormats ];
    if ( filterFlags == NULL )
    {
        log_error( "ERROR: Out of memory allocating filter flags list!\n" );
        return -1;
    }
    memset( filterFlags, 0, sizeof( bool ) * numFormats );

    // First time through, we'll go ahead and print the formats supported, regardless of type
    if ( printedFormatList != (int)imageType )
    {
        log_info( "---- Supported %s read formats for this device ---- \n", convert_image_type_to_string(imageType) );
        for ( unsigned int f = 0; f < numFormats; f++ )
            log_info( "  %-7s %-24s %d\n", GetChannelOrderName( formatList[ f ].image_channel_order ),
                      GetChannelTypeName( formatList[ f ].image_channel_data_type ),
                      (int)get_format_channel_count( &formatList[ f ] ) );
        log_info( "------------------------------------------- \n" );
        printedFormatList = imageType;
    }

    image_sampler_data imageSampler;

    for (auto test : imageTestTypes)
    {
        if (gTypesToTest & test.type)
        {
            if (filter_formats(formatList, filterFlags, numFormats,
                               test.channelTypes)
                == 0)
            {
                log_info("No formats supported for %s type\n", test.name);
            }
            else
            {
                imageSampler.filter_mode = CL_FILTER_NEAREST;
                ret += test_read_image_formats(
                    device, context, queue, formatList, filterFlags, numFormats,
                    &imageSampler, test.explicitType, imageType);
            }
        }
    }

    delete[] filterFlags;
    delete[] formatList;

    return ret;
}