| // |
| // 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 "harness/compat.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| |
| #include "procs.h" |
| |
| #ifndef uchar |
| typedef unsigned char uchar; |
| #endif |
| |
| #define USE_LOCAL_WORK_GROUP 1 |
| |
| |
| const char *mem_read_write_kernel_code = |
| "__kernel void test_mem_read_write(__global int *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = dst[tid]+1;\n" |
| "}\n"; |
| |
| const char *mem_read_kernel_code = |
| "__kernel void test_mem_read(__global int *src, __global int *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = src[tid]+1;\n" |
| "}\n"; |
| |
| const char *mem_write_kernel_code = |
| "__kernel void test_mem_write(__global int *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = dst[tid]+1;\n" |
| "}\n"; |
| |
| |
| static int verify_mem( int *outptr, int n ) |
| { |
| int i; |
| |
| for ( i = 0; i < n; i++ ){ |
| if ( outptr[i] != ( i + 1 ) ) |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| |
| |
| int test_mem_read_write_flags( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements ) |
| { |
| cl_mem buffers[1]; |
| cl_int *inptr, *outptr; |
| cl_program program[1]; |
| cl_kernel kernel[1]; |
| size_t global_work_size[3]; |
| #ifdef USE_LOCAL_WORK_GROUP |
| size_t local_work_size[3]; |
| #endif |
| cl_int err; |
| int i; |
| |
| size_t min_alignment = get_min_alignment(context); |
| |
| global_work_size[0] = (cl_uint)num_elements; |
| |
| inptr = (cl_int*)align_malloc(sizeof(cl_int) * num_elements, min_alignment); |
| outptr = (cl_int*)align_malloc(sizeof(cl_int) * num_elements, min_alignment); |
| buffers[0] = clCreateBuffer(context, CL_MEM_READ_WRITE, sizeof(cl_int) * num_elements, NULL, &err); |
| if (err != CL_SUCCESS) { |
| print_error( err, "clCreateBuffer failed"); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| for (i=0; i<num_elements; i++) |
| inptr[i] = i; |
| |
| err = clEnqueueWriteBuffer(queue, buffers[0], CL_TRUE, 0, sizeof(cl_int)*num_elements, (void *)inptr, 0, NULL, NULL); |
| if (err != CL_SUCCESS) { |
| print_error( err, "clEnqueueWriteBuffer failed"); |
| clReleaseMemObject( buffers[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &mem_read_write_kernel_code, "test_mem_read_write" ); |
| if (err){ |
| clReleaseMemObject( buffers[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = get_max_common_work_group_size( context, kernel[0], global_work_size[0], &local_work_size[0] ); |
| test_error( err, "Unable to get work group size to use" ); |
| #endif |
| |
| err = clSetKernelArg( kernel[0], 0, sizeof( cl_mem ), (void *)&buffers[0] ); |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "clSetKernelArg failed" ); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, local_work_size, 0, NULL, NULL ); |
| #else |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, NULL, 0, NULL, NULL ); |
| #endif |
| if (err != CL_SUCCESS){ |
| log_error("clEnqueueNDRangeKernel failed\n"); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| err = clEnqueueReadBuffer( queue, buffers[0], true, 0, sizeof(cl_int)*num_elements, (void *)outptr, 0, NULL, NULL ); |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "clEnqueueReadBuffer failed" ); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| if (verify_mem(outptr, num_elements)){ |
| log_error("buffer_MEM_READ_WRITE test failed\n"); |
| err = -1; |
| } |
| else{ |
| log_info("buffer_MEM_READ_WRITE test passed\n"); |
| err = 0; |
| } |
| |
| // cleanup |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| |
| return err; |
| } // end test_mem_read_write() |
| |
| |
| int test_mem_write_only_flags( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements ) |
| { |
| cl_mem buffers[1]; |
| int *inptr, *outptr; |
| cl_program program[1]; |
| cl_kernel kernel[1]; |
| size_t global_work_size[3]; |
| #ifdef USE_LOCAL_WORK_GROUP |
| size_t local_work_size[3]; |
| #endif |
| cl_int err; |
| int i; |
| |
| size_t min_alignment = get_min_alignment(context); |
| |
| global_work_size[0] = (cl_uint)num_elements; |
| |
| inptr = (int *)align_malloc( sizeof(cl_int) * num_elements, min_alignment); |
| if ( ! inptr ){ |
| log_error( " unable to allocate %d bytes of memory\n", (int)sizeof(cl_int) * num_elements ); |
| return -1; |
| } |
| outptr = (int *)align_malloc( sizeof(cl_int) * num_elements, min_alignment); |
| if ( ! outptr ){ |
| log_error( " unable to allocate %d bytes of memory\n", (int)sizeof(cl_int) * num_elements ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| buffers[0] = clCreateBuffer(context, CL_MEM_WRITE_ONLY, sizeof(cl_int) * num_elements, NULL, &err); |
| if (err != CL_SUCCESS) |
| { |
| print_error(err, "clCreateBuffer failed\n"); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| for (i=0; i<num_elements; i++) |
| inptr[i] = i; |
| |
| err = clEnqueueWriteBuffer(queue, buffers[0], CL_TRUE, 0, sizeof(cl_int)*num_elements, (void *)inptr, 0, NULL, NULL); |
| if (err != CL_SUCCESS){ |
| print_error( err, "clEnqueueWriteBuffer failed" ); |
| clReleaseMemObject( buffers[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &mem_write_kernel_code, "test_mem_write" ); |
| if (err){ |
| clReleaseMemObject( buffers[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = get_max_common_work_group_size( context, kernel[0], global_work_size[0], &local_work_size[0] ); |
| test_error( err, "Unable to get work group size to use" ); |
| #endif |
| |
| err = clSetKernelArg( kernel[0], 0, sizeof( cl_mem ), (void *)&buffers[0] ); |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "clSetKernelArg failed"); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, local_work_size, 0, NULL, NULL ); |
| #else |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, NULL, 0, NULL, NULL ); |
| #endif |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "clEnqueueNDRangeKernel failed" ); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| err = clEnqueueReadBuffer( queue, buffers[0], true, 0, sizeof(cl_int)*num_elements, (void *)outptr, 0, NULL, NULL ); |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "Error reading array" ); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| // cleanup |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| |
| return err; |
| } // end test_mem_write() |
| |
| |
| int test_mem_read_only_flags( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements ) |
| { |
| cl_mem buffers[2]; |
| int *inptr, *outptr; |
| cl_program program[1]; |
| cl_kernel kernel[1]; |
| size_t global_work_size[3]; |
| #ifdef USE_LOCAL_WORK_GROUP |
| size_t local_work_size[3]; |
| #endif |
| cl_int err; |
| int i; |
| |
| size_t min_alignment = get_min_alignment(context); |
| |
| global_work_size[0] = (cl_uint)num_elements; |
| |
| inptr = (int *)align_malloc( sizeof(cl_int) * num_elements, min_alignment); |
| if ( ! inptr ){ |
| log_error( " unable to allocate %d bytes of memory\n", (int)sizeof(cl_int) * num_elements ); |
| return -1; |
| } |
| outptr = (int *)align_malloc( sizeof(cl_int) * num_elements, min_alignment); |
| if ( ! outptr ){ |
| log_error( " unable to allocate %d bytes of memory\n", (int)sizeof(cl_int) * num_elements ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| buffers[0] = clCreateBuffer(context, CL_MEM_READ_ONLY, sizeof(cl_int) * num_elements, NULL, &err); |
| if ( err != CL_SUCCESS ){ |
| print_error(err, " clCreateBuffer failed to create READ_ONLY array\n" ); |
| align_free( (void *)outptr ); |
| align_free( (void *)inptr ); |
| return -1; |
| } |
| |
| for (i=0; i<num_elements; i++) |
| inptr[i] = i; |
| |
| buffers[1] = clCreateBuffer(context, (cl_mem_flags)(CL_MEM_READ_WRITE), sizeof(cl_int) * num_elements, NULL, &err); |
| if ( err != CL_SUCCESS ){ |
| print_error(err, " clCreateBuffer failed to create MEM_ALLOC_GLOBAL_POOL array\n" ); |
| clReleaseMemObject( buffers[0]) ; |
| align_free( (void *)inptr ); |
| align_free( (void *)outptr ); |
| return -1; |
| } |
| |
| err = clEnqueueWriteBuffer(queue, buffers[0], CL_TRUE, 0, sizeof(cl_int)*num_elements, (void *)inptr, 0, NULL, NULL); |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "clEnqueueWriteBuffer() failed"); |
| clReleaseMemObject( buffers[1]) ; |
| clReleaseMemObject( buffers[0]) ; |
| align_free( (void *)inptr ); |
| align_free( (void *)outptr ); |
| return -1; |
| } |
| |
| err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &mem_read_kernel_code, "test_mem_read" ); |
| if ( err ){ |
| clReleaseMemObject( buffers[1]) ; |
| clReleaseMemObject( buffers[0]) ; |
| align_free( (void *)inptr ); |
| align_free( (void *)outptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = get_max_common_work_group_size( context, kernel[0], global_work_size[0], &local_work_size[0] ); |
| test_error( err, "Unable to get work group size to use" ); |
| #endif |
| |
| err = clSetKernelArg( kernel[0], 0, sizeof( cl_mem ), (void *)&buffers[0] ); |
| err |= clSetKernelArg( kernel[0], 1, sizeof( cl_mem ), (void *)&buffers[1] ); |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "clSetKernelArgs failed" ); |
| clReleaseMemObject( buffers[1]) ; |
| clReleaseMemObject( buffers[0]) ; |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)inptr ); |
| align_free( (void *)outptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, local_work_size, 0, NULL, NULL ); |
| #else |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, NULL, 0, NULL, NULL ); |
| #endif |
| if (err != CL_SUCCESS){ |
| print_error( err, "clEnqueueNDRangeKernel failed" ); |
| clReleaseMemObject( buffers[1]) ; |
| clReleaseMemObject( buffers[0]) ; |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)inptr ); |
| align_free( (void *)outptr ); |
| return -1; |
| } |
| |
| err = clEnqueueReadBuffer( queue, buffers[1], true, 0, sizeof(cl_int)*num_elements, (void *)outptr, 0, NULL, NULL ); |
| if ( err != CL_SUCCESS ){ |
| print_error( err, "clEnqueueReadBuffer failed" ); |
| clReleaseMemObject( buffers[1]) ; |
| clReleaseMemObject( buffers[0]) ; |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)inptr ); |
| align_free( (void *)outptr ); |
| return -1; |
| } |
| |
| if (verify_mem(outptr, num_elements)){ |
| log_error( " CL_MEM_READ_ONLY test failed\n" ); |
| err = -1; |
| } |
| else{ |
| log_info( " CL_MEM_READ_ONLY test passed\n" ); |
| err = 0; |
| } |
| |
| // cleanup |
| clReleaseMemObject( buffers[1]) ; |
| clReleaseMemObject( buffers[0]) ; |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)inptr ); |
| align_free( (void *)outptr ); |
| |
| return err; |
| |
| } // end test_mem_read() |
| |
| |
| int test_mem_copy_host_flags( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements ) |
| { |
| cl_mem buffers[1]; |
| int *ptr; |
| cl_program program[1]; |
| cl_kernel kernel[1]; |
| size_t global_work_size[3]; |
| #ifdef USE_LOCAL_WORK_GROUP |
| size_t local_work_size[3]; |
| #endif |
| cl_int err; |
| int i; |
| |
| size_t min_alignment = get_min_alignment(context); |
| |
| global_work_size[0] = (cl_uint)num_elements; |
| |
| ptr = (int *)align_malloc( sizeof(cl_int) * num_elements, min_alignment); |
| if ( ! ptr ){ |
| log_error( " unable to allocate %d bytes of memory\n", (int)sizeof(cl_int) * num_elements ); |
| return -1; |
| } |
| |
| for (i=0; i<num_elements; i++) |
| ptr[i] = i; |
| |
| buffers[0] = clCreateBuffer(context, CL_MEM_COPY_HOST_PTR | CL_MEM_READ_WRITE, sizeof(cl_int) * num_elements, (void *)ptr, &err); |
| if (err != CL_SUCCESS){ |
| print_error(err, "clCreateBuffer failed for CL_MEM_COPY_HOST_PTR\n"); |
| align_free( (void *)ptr ); |
| return -1; |
| } |
| |
| err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &mem_read_write_kernel_code, "test_mem_read_write" ); |
| if (err){ |
| clReleaseMemObject( buffers[0] ); |
| align_free( (void *)ptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = get_max_common_work_group_size( context, kernel[0], global_work_size[0], &local_work_size[0] ); |
| test_error( err, "Unable to get work group size to use" ); |
| #endif |
| |
| err = clSetKernelArg( kernel[0], 0, sizeof( cl_mem ), (void *)&buffers[0] ); |
| if (err != CL_SUCCESS){ |
| log_error("clSetKernelArgs failed\n"); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)ptr ); |
| return -1; |
| } |
| |
| #ifdef USE_LOCAL_WORK_GROUP |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, local_work_size, 0, NULL, NULL ); |
| #else |
| err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, NULL, 0, NULL, NULL ); |
| #endif |
| if (err != CL_SUCCESS){ |
| log_error("clEnqueueNDRangeKernel failed\n"); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)ptr ); |
| return -1; |
| } |
| |
| err = clEnqueueReadBuffer( queue, buffers[0], true, 0, sizeof(cl_int)*num_elements, (void *)ptr, 0, NULL, NULL ); |
| if (err != CL_SUCCESS){ |
| log_error("CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_CONSTANT_POOL failed.\n"); |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)ptr ); |
| return -1; |
| } |
| |
| if ( verify_mem( ptr, num_elements ) ){ |
| log_error("CL_MEM_COPY_HOST_PTR test failed\n"); |
| err = -1; |
| } |
| else{ |
| log_info("CL_MEM_COPY_HOST_PTR test passed\n"); |
| err = 0; |
| } |
| |
| // cleanup |
| clReleaseMemObject( buffers[0] ); |
| clReleaseKernel( kernel[0] ); |
| clReleaseProgram( program[0] ); |
| align_free( (void *)ptr ); |
| |
| return err; |
| |
| } // end test_mem_copy_host_flags() |
| |
