| // |
| // 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 <float.h> |
| |
| #if defined( __APPLE__ ) |
| #include <signal.h> |
| #include <sys/signal.h> |
| #include <setjmp.h> |
| #endif |
| |
| extern bool gDeviceLt20; |
| extern bool gTestReadWrite; |
| |
| const char *read1DArrayKernelSourcePattern = |
| "__kernel void sample_kernel( read_only image1d_array_t input, sampler_t sampler, __global int *results )\n" |
| "{\n" |
| " int tidX = get_global_id(0), tidY = get_global_id(1);\n" |
| " int offset = tidY*get_image_width(input) + tidX;\n" |
| " int2 coords = (int2)(tidX, tidY);\n" |
| " %s clr = read_image%s( input, coords );\n" |
| " int4 test = (clr != read_image%s( input, sampler, coords ));\n" |
| " if ( test.x || test.y || test.z || test.w )\n" |
| " results[offset] = -1;\n" |
| " else\n" |
| " results[offset] = 0;\n" |
| "}"; |
| |
| const char *read_write1DArrayKernelSourcePattern = |
| "__kernel void sample_kernel( read_only image1d_array_t read_only_image, read_write image1d_array_t read_write_image, sampler_t sampler, __global int *results )\n" |
| "{\n" |
| " int tidX = get_global_id(0), tidY = get_global_id(1);\n" |
| " int offset = tidY*get_image_width(read_only_image) + tidX;\n" |
| " int2 coords = (int2)(tidX, tidY);\n" |
| " %s clr = read_image%s( read_only_image, sampler, coords );\n" |
| " write_image%s(read_write_image, coords, clr);\n" |
| " atomic_work_item_fence(CLK_IMAGE_MEM_FENCE, memory_order_acq_rel, memory_scope_work_item);\n" |
| " int4 test = (clr != read_image%s( read_write_image, coords ));\n" |
| " if ( test.x || test.y || test.z || test.w )\n" |
| " results[offset] = -1;\n" |
| " else\n" |
| " results[offset] = 0;\n" |
| "}"; |
| |
| int test_read_image_1D_array( cl_context context, cl_command_queue queue, cl_kernel kernel, |
| image_descriptor *imageInfo, image_sampler_data *imageSampler, |
| ExplicitType outputType, MTdata d ) |
| { |
| int error; |
| size_t threads[2]; |
| cl_sampler actualSampler; |
| |
| // generate_random_image_data allocates with malloc, so we use a MallocDataBuffer here |
| BufferOwningPtr<char> imageValues; |
| generate_random_image_data( imageInfo, imageValues, d ); |
| |
| if ( gDebugTrace ) |
| log_info( " - Creating image %d by %d...\n", (int)imageInfo->width, (int)imageInfo->arraySize ); |
| |
| // Construct testing sources |
| cl_mem read_only_image, read_write_image; |
| cl_image_desc image_desc; |
| |
| memset(&image_desc, 0x0, sizeof(cl_image_desc)); |
| image_desc.image_type = CL_MEM_OBJECT_IMAGE1D_ARRAY; |
| image_desc.image_width = imageInfo->width; |
| image_desc.image_height = imageInfo->height; |
| image_desc.image_array_size = imageInfo->arraySize; |
| image_desc.image_row_pitch = ( gEnablePitch ? imageInfo->rowPitch : 0 ); |
| image_desc.image_slice_pitch = 0; |
| image_desc.num_mip_levels = 0; |
| read_only_image = clCreateImage( context, CL_MEM_READ_ONLY | CL_MEM_COPY_HOST_PTR, imageInfo->format, |
| &image_desc, imageValues, &error ); |
| if ( error != CL_SUCCESS ) |
| { |
| log_error( "ERROR: Unable to create read_only 1D image array of size %d x %d pitch %d (%s)\n", (int)imageInfo->width, (int)imageInfo->arraySize, (int)imageInfo->rowPitch, IGetErrorString( error ) ); |
| return error; |
| } |
| |
| if(gTestReadWrite) |
| { |
| read_write_image = clCreateImage(context, |
| CL_MEM_READ_WRITE, |
| imageInfo->format, |
| &image_desc, |
| NULL, |
| &error ); |
| if ( error != CL_SUCCESS ) |
| { |
| log_error( "ERROR: Unable to create read_write 1D image array of size %d x %d pitch %d (%s)\n", (int)imageInfo->width, (int)imageInfo->arraySize, (int)imageInfo->rowPitch, IGetErrorString( error ) ); |
| return error; |
| } |
| } |
| if ( gDebugTrace ) |
| log_info( " - Creating kernel arguments...\n" ); |
| |
| // Create sampler to use |
| actualSampler = clCreateSampler( context, CL_FALSE, CL_ADDRESS_NONE, CL_FILTER_NEAREST, &error ); |
| test_error( error, "Unable to create image sampler" ); |
| |
| // Create results buffer |
| cl_mem results = clCreateBuffer( context, 0, imageInfo->width * imageInfo->arraySize * sizeof(cl_int), NULL, &error); |
| test_error( error, "Unable to create results buffer" ); |
| |
| size_t resultValuesSize = imageInfo->width * imageInfo->arraySize * sizeof(cl_int); |
| BufferOwningPtr<int> resultValues(malloc( resultValuesSize )); |
| memset( resultValues, 0xff, resultValuesSize ); |
| clEnqueueWriteBuffer( queue, results, CL_TRUE, 0, resultValuesSize, resultValues, 0, NULL, NULL ); |
| |
| // Set arguments |
| int idx = 0; |
| error = clSetKernelArg( kernel, idx++, sizeof( cl_mem ), &read_only_image ); |
| test_error( error, "Unable to set kernel arguments" ); |
| if(gTestReadWrite) |
| { |
| error = clSetKernelArg( kernel, idx++, sizeof( cl_mem ), &read_write_image ); |
| test_error( error, "Unable to set kernel arguments" ); |
| } |
| error = clSetKernelArg( kernel, idx++, sizeof( cl_sampler ), &actualSampler ); |
| test_error( error, "Unable to set kernel arguments" ); |
| error = clSetKernelArg( kernel, idx++, sizeof( cl_mem ), &results ); |
| test_error( error, "Unable to set kernel arguments" ); |
| |
| // Run the kernel |
| threads[0] = (size_t)imageInfo->width; |
| threads[1] = (size_t)imageInfo->arraySize; |
| |
| error = clEnqueueNDRangeKernel( queue, kernel, 2, NULL, threads, NULL, 0, NULL, NULL ); |
| test_error( error, "Unable to run kernel" ); |
| |
| if ( gDebugTrace ) |
| log_info( " reading results, %ld kbytes\n", (unsigned long)( imageInfo->width * imageInfo->arraySize * sizeof(cl_int) / 1024 ) ); |
| |
| error = clEnqueueReadBuffer( queue, results, CL_TRUE, 0, resultValuesSize, resultValues, 0, NULL, NULL ); |
| test_error( error, "Unable to read results from kernel" ); |
| if ( gDebugTrace ) |
| log_info( " results read\n" ); |
| |
| // Check for non-zero comps |
| bool allZeroes = true; |
| size_t ic; |
| for ( ic = 0; ic < imageInfo->width * imageInfo->arraySize; ++ic ) |
| { |
| if ( resultValues[ic] ) { |
| allZeroes = false; |
| break; |
| } |
| } |
| if ( !allZeroes ) |
| { |
| log_error( " Sampler-less reads differ from reads with sampler at index %lu.\n", ic ); |
| return -1; |
| } |
| |
| clReleaseSampler(actualSampler); |
| clReleaseMemObject(results); |
| clReleaseMemObject(read_only_image); |
| |
| if(gTestReadWrite) |
| { |
| clReleaseMemObject(read_write_image); |
| } |
| return 0; |
| } |
| |
| 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 ) |
| { |
| char programSrc[10240]; |
| const char *ptr; |
| const char *readFormat; |
| const char *dataType; |
| clProgramWrapper program; |
| clKernelWrapper kernel; |
| RandomSeed seed( gRandomSeed ); |
| int error; |
| |
| // Get our operating params |
| size_t maxWidth, maxArraySize; |
| cl_ulong maxAllocSize, memSize; |
| image_descriptor imageInfo = { 0 }; |
| size_t pixelSize; |
| |
| if (gTestReadWrite && checkForReadWriteImageSupport(device)) |
| { |
| return TEST_SKIPPED_ITSELF; |
| } |
| |
| imageInfo.format = format; |
| imageInfo.height = imageInfo.depth = 0; |
| imageInfo.type = CL_MEM_OBJECT_IMAGE1D_ARRAY; |
| pixelSize = get_pixel_size( imageInfo.format ); |
| |
| error = clGetDeviceInfo( device, CL_DEVICE_IMAGE2D_MAX_WIDTH, sizeof( maxWidth ), &maxWidth, NULL ); |
| error |= clGetDeviceInfo( device, CL_DEVICE_IMAGE_MAX_ARRAY_SIZE, sizeof( maxArraySize ), &maxArraySize, 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; |
| } |
| |
| // Determine types |
| if ( outputType == kInt ) |
| { |
| readFormat = "i"; |
| dataType = "int4"; |
| } |
| else if ( outputType == kUInt ) |
| { |
| readFormat = "ui"; |
| dataType = "uint4"; |
| } |
| else // kFloat |
| { |
| readFormat = "f"; |
| dataType = "float4"; |
| } |
| |
| if(gTestReadWrite) |
| { |
| sprintf( programSrc, |
| read_write1DArrayKernelSourcePattern, |
| dataType, |
| readFormat, |
| readFormat, |
| readFormat); |
| } |
| else |
| { |
| sprintf( programSrc, |
| read1DArrayKernelSourcePattern, |
| dataType, |
| readFormat, |
| readFormat ); |
| } |
| |
| |
| ptr = programSrc; |
| error = create_single_kernel_helper_with_build_options( context, &program, &kernel, 1, &ptr, "sample_kernel", gDeviceLt20 ? "" : "-cl-std=CL2.0" ); |
| test_error( error, "Unable to create testing kernel" ); |
| |
| if ( gTestSmallImages ) |
| { |
| for ( imageInfo.width = 1; imageInfo.width < 13; imageInfo.width++ ) |
| { |
| imageInfo.rowPitch = imageInfo.width * pixelSize; |
| imageInfo.slicePitch = imageInfo.rowPitch; |
| for ( imageInfo.arraySize = 2; imageInfo.arraySize < 9; imageInfo.arraySize++ ) |
| { |
| if ( gDebugTrace ) |
| log_info( " at size %d,%d\n", (int)imageInfo.width, (int)imageInfo.arraySize ); |
| |
| int retCode = test_read_image_1D_array( context, queue, kernel, &imageInfo, imageSampler, outputType, seed ); |
| if ( retCode ) |
| return retCode; |
| } |
| } |
| } |
| 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, maxArraySize, maxAllocSize, memSize, CL_MEM_OBJECT_IMAGE1D_ARRAY, imageInfo.format); |
| |
| for ( size_t idx = 0; idx < numbeOfSizes; idx++ ) |
| { |
| imageInfo.width = sizes[ idx ][ 0 ]; |
| imageInfo.arraySize = sizes[ idx ][ 2 ]; |
| imageInfo.rowPitch = imageInfo.width * pixelSize; |
| imageInfo.slicePitch = imageInfo.rowPitch; |
| log_info("Testing %d x %d\n", (int)sizes[ idx ][ 0 ], (int)sizes[ idx ][ 2 ]); |
| if ( gDebugTrace ) |
| log_info( " at max size %d,%d\n", (int)sizes[ idx ][ 0 ], (int)sizes[ idx ][ 2 ] ); |
| int retCode = test_read_image_1D_array( context, queue, kernel, &imageInfo, imageSampler, outputType, seed ); |
| if ( retCode ) |
| return retCode; |
| } |
| } |
| 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.arraySize = (size_t)random_log_in_range( 16, (int)maxArraySize / 32, seed ); |
| |
| imageInfo.rowPitch = imageInfo.width * pixelSize; |
| if ( gEnablePitch ) |
| { |
| size_t extraWidth = (int)random_log_in_range( 0, 64, seed ); |
| imageInfo.rowPitch += extraWidth * pixelSize; |
| } |
| |
| imageInfo.slicePitch = imageInfo.rowPitch; |
| |
| size = (size_t)imageInfo.rowPitch * (size_t)imageInfo.arraySize * 4; |
| } while ( size > maxAllocSize || ( size * 3 ) > memSize ); |
| |
| if ( gDebugTrace ) |
| log_info( " at size %d,%d (row pitch %d) out of %d,%d\n", (int)imageInfo.width, (int)imageInfo.arraySize, (int)imageInfo.rowPitch, (int)maxWidth, (int)maxArraySize ); |
| int retCode = test_read_image_1D_array( context, queue, kernel, &imageInfo, imageSampler, outputType, seed ); |
| if ( retCode ) |
| return retCode; |
| } |
| } |
| |
| return 0; |
| } |
