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android13/external/OpenCL-CTS/test_conformance/buffers/test_buffer_copy.cpp

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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 "harness/compat.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "procs.h"
#include "harness/errorHelpers.h"
static int verify_copy_buffer(int *inptr, int *outptr, int n)
{
int i;
for (i=0; i<n; i++){
if ( outptr[i] != inptr[i] )
return -1;
}
return 0;
}
static int test_copy( cl_command_queue queue, cl_context context, int num_elements, MTdata d )
{
cl_mem buffers[2];
cl_int *int_input_ptr, *int_output_ptr;
cl_int err;
int i;
int src_flag_id, dst_flag_id;
int errors = 0;
size_t min_alignment = get_min_alignment(context);
int_input_ptr = (cl_int*) align_malloc(sizeof(cl_int) * num_elements, min_alignment);
int_output_ptr = (cl_int*)align_malloc(sizeof(cl_int) * num_elements, min_alignment);
for (src_flag_id=0; src_flag_id < NUM_FLAGS; src_flag_id++) {
for (dst_flag_id=0; dst_flag_id < NUM_FLAGS; dst_flag_id++) {
log_info("Testing with cl_mem_flags src: %s dst: %s\n", flag_set_names[src_flag_id], flag_set_names[dst_flag_id]);
for (i=0; i<num_elements; i++){
int_input_ptr[i] = (int)genrand_int32( d );
int_output_ptr[i] = 0xdeaddead; // seed with incorrect data
}
if ((flag_set[src_flag_id] & CL_MEM_USE_HOST_PTR) || (flag_set[src_flag_id] & CL_MEM_COPY_HOST_PTR))
buffers[0] = clCreateBuffer(context, flag_set[src_flag_id], sizeof(cl_int) * num_elements, int_input_ptr, &err);
else
buffers[0] = clCreateBuffer(context, flag_set[src_flag_id], sizeof(cl_int) * num_elements, NULL, &err);
if ( err != CL_SUCCESS ){
print_error(err, " clCreateBuffer failed\n" );
align_free( (void *)int_input_ptr );
align_free( (void *)int_output_ptr );
return -1;
}
if ((flag_set[dst_flag_id] & CL_MEM_USE_HOST_PTR) || (flag_set[dst_flag_id] & CL_MEM_COPY_HOST_PTR))
buffers[1] = clCreateBuffer(context, flag_set[dst_flag_id], sizeof(cl_int) * num_elements, int_output_ptr, &err);
else
buffers[1] = clCreateBuffer(context, flag_set[dst_flag_id], sizeof(cl_int) * num_elements, NULL, &err);
if ( err != CL_SUCCESS ){
print_error(err, " clCreateBuffer failed\n" );
clReleaseMemObject( buffers[0] );
align_free( (void *)int_input_ptr );
align_free( (void *)int_output_ptr );
return -1;
}
if (!(flag_set[src_flag_id] & CL_MEM_USE_HOST_PTR) && !(flag_set[src_flag_id] & CL_MEM_COPY_HOST_PTR)) {
err = clEnqueueWriteBuffer(queue, buffers[0], CL_TRUE, 0, sizeof(cl_int)*num_elements, (void *)int_input_ptr, 0, NULL, NULL);
if ( err != CL_SUCCESS ){
print_error( err, "clEnqueueWriteBuffer failed" );
clReleaseMemObject( buffers[0] );
clReleaseMemObject( buffers[1] );
align_free( (void *)int_output_ptr );
align_free( (void *)int_input_ptr );
return -1;
}
}
err = clEnqueueCopyBuffer(queue, buffers[0], buffers[1], 0, 0, sizeof(cl_int)*num_elements, 0, NULL, NULL);
if ( err != CL_SUCCESS ){
print_error( err, "clCopyArray failed" );
clReleaseMemObject( buffers[0] );
clReleaseMemObject( buffers[1] );
align_free( (void *)int_output_ptr );
align_free( (void *)int_input_ptr );
return -1;
}
err = clEnqueueReadBuffer( queue, buffers[1], true, 0, sizeof(int)*num_elements, (void *)int_output_ptr, 0, NULL, NULL );
if ( err != CL_SUCCESS ){
print_error( err, "clEnqueueReadBuffer failed" );
clReleaseMemObject( buffers[0] );
clReleaseMemObject( buffers[1] );
align_free( (void *)int_output_ptr );
align_free( (void *)int_input_ptr );
return -1;
}
if ( verify_copy_buffer(int_input_ptr, int_output_ptr, num_elements) ){
log_error( " test failed\n" );
errors++;
}
else{
log_info( " test passed\n" );
}
// cleanup
clReleaseMemObject( buffers[0] );
clReleaseMemObject( buffers[1] );
} // dst flags
} // src flags
// cleanup
align_free( (void *)int_output_ptr );
align_free( (void *)int_input_ptr );
return errors;
} // end test_copy()
static int testPartialCopy( cl_command_queue queue, cl_context context, int num_elements, cl_uint srcStart, cl_uint dstStart, int size, MTdata d )
{
cl_mem buffers[2];
int *inptr, *outptr;
cl_int err;
int i;
int src_flag_id, dst_flag_id;
int errors = 0;
size_t min_alignment = get_min_alignment(context);
inptr = (int *)align_malloc( sizeof(int) * num_elements, min_alignment);
if ( ! inptr ){
log_error( " unable to allocate %d bytes of memory\n", (int)sizeof(int) * num_elements );
return -1;
}
outptr = (int *)align_malloc( sizeof(int) * num_elements, min_alignment);
if ( ! outptr ){
log_error( " unable to allocate %d bytes of memory\n", (int)sizeof(int) * num_elements );
align_free( (void *)inptr );
return -1;
}
for (src_flag_id=0; src_flag_id < NUM_FLAGS; src_flag_id++) {
for (dst_flag_id=0; dst_flag_id < NUM_FLAGS; dst_flag_id++) {
log_info("Testing with cl_mem_flags src: %s dst: %s\n", flag_set_names[src_flag_id], flag_set_names[dst_flag_id]);
for (i=0; i<num_elements; i++){
inptr[i] = (int)genrand_int32( d );
outptr[i] = (int)0xdeaddead; // seed with incorrect data
}
if ((flag_set[src_flag_id] & CL_MEM_USE_HOST_PTR) || (flag_set[src_flag_id] & CL_MEM_COPY_HOST_PTR))
buffers[0] = clCreateBuffer(context, flag_set[src_flag_id], sizeof(cl_int) * num_elements, inptr, &err);
else
buffers[0] = clCreateBuffer(context, flag_set[src_flag_id], 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;
}
if ((flag_set[dst_flag_id] & CL_MEM_USE_HOST_PTR) || (flag_set[dst_flag_id] & CL_MEM_COPY_HOST_PTR))
buffers[1] = clCreateBuffer(context, flag_set[dst_flag_id], sizeof(cl_int) * num_elements, outptr, &err);
else
buffers[1] = clCreateBuffer(context, flag_set[dst_flag_id], sizeof(cl_int) * num_elements, NULL, &err);
if ( err != CL_SUCCESS ){
print_error(err, " clCreateBuffer failed\n" );
clReleaseMemObject( buffers[0] );
align_free( (void *)outptr );
align_free( (void *)inptr );
return -1;
}
if (!(flag_set[src_flag_id] & CL_MEM_USE_HOST_PTR) && !(flag_set[src_flag_id] & CL_MEM_COPY_HOST_PTR)){
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 *)outptr );
align_free( (void *)inptr );
return -1;
}
}
err = clEnqueueCopyBuffer(queue, buffers[0], buffers[1], srcStart*sizeof(cl_int), dstStart*sizeof(cl_int), sizeof(cl_int)*size, 0, NULL, NULL);
if ( err != CL_SUCCESS){
print_error( err, "clEnqueueCopyBuffer failed" );
clReleaseMemObject( buffers[1] );
clReleaseMemObject( buffers[0] );
align_free( (void *)outptr );
align_free( (void *)inptr );
return -1;
}
err = clEnqueueReadBuffer( queue, buffers[1], true, 0, sizeof(int)*num_elements, (void *)outptr, 0, NULL, NULL );
if ( err != CL_SUCCESS){
print_error( err, "clEnqueueReadBuffer failed" );
clReleaseMemObject( buffers[1] );
clReleaseMemObject( buffers[0] );
align_free( (void *)outptr );
align_free( (void *)inptr );
return -1;
}
if ( verify_copy_buffer(inptr + srcStart, outptr + dstStart, size) ){
log_error("buffer_COPY test failed\n");
errors++;
}
else{
log_info("buffer_COPY test passed\n");
}
// cleanup
clReleaseMemObject( buffers[1] );
clReleaseMemObject( buffers[0] );
} // dst mem flags
} // src mem flags
// cleanup
align_free( (void *)outptr );
align_free( (void *)inptr );
return errors;
} // end testPartialCopy()
int test_buffer_copy( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
int i, err = 0;
int size;
MTdata d = init_genrand( gRandomSeed );
// test the preset size
log_info( "set size: %d: ", num_elements );
if (test_copy( queue, context, num_elements, d ))
err++;
// now test random sizes
for ( i = 0; i < 8; i++ ){
size = (int)get_random_float(2.f,131072.f, d);
log_info( "random size: %d: ", size );
if (test_copy( queue, context, size, d ))
err++;
}
free_mtdata(d);
return err;
} // end test_buffer_copy()
int test_buffer_partial_copy( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
int i, err = 0;
int size;
cl_uint srcStart, dstStart;
MTdata d = init_genrand( gRandomSeed );
// now test copy of partial sizes
for ( i = 0; i < 8; i++ ){
srcStart = (cl_uint)get_random_float( 0.f, (float)(num_elements - 8), d );
size = (int)get_random_float( 8.f, (float)(num_elements - srcStart), d );
dstStart = (cl_uint)get_random_float( 0.f, (float)(num_elements - size), d );
log_info( "random partial copy from %d to %d, size: %d: ", (int)srcStart, (int)dstStart, size );
if (testPartialCopy( queue, context, num_elements, srcStart, dstStart, size, d ))
err++;
}
free_mtdata(d);
return err;
} // end test_buffer_partial_copy()
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