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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 <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "procs.h"
const char *wg_reduce_add_kernel_code_int =
"__kernel void test_wg_reduce_add_int(global int *input, global int *output)\n"
"{\n"
" int tid = get_global_id(0);\n"
"\n"
" int result = work_group_reduce_add(input[tid]);\n"
" output[tid] = result;\n"
"}\n";
const char *wg_reduce_add_kernel_code_uint =
"__kernel void test_wg_reduce_add_uint(global uint *input, global uint *output)\n"
"{\n"
" int tid = get_global_id(0);\n"
"\n"
" uint result = work_group_reduce_add(input[tid]);\n"
" output[tid] = result;\n"
"}\n";
const char *wg_reduce_add_kernel_code_long =
"__kernel void test_wg_reduce_add_long(global long *input, global long *output)\n"
"{\n"
" int tid = get_global_id(0);\n"
"\n"
" long result = work_group_reduce_add(input[tid]);\n"
" output[tid] = result;\n"
"}\n";
const char *wg_reduce_add_kernel_code_ulong =
"__kernel void test_wg_reduce_add_ulong(global ulong *input, global ulong *output)\n"
"{\n"
" int tid = get_global_id(0);\n"
"\n"
" ulong result = work_group_reduce_add(input[tid]);\n"
" output[tid] = result;\n"
"}\n";
static int
verify_wg_reduce_add_int(int *inptr, int *outptr, size_t n, size_t wg_size)
{
size_t i, j;
for (i=0; i<n; i+=wg_size)
{
int sum = 0;
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
sum += inptr[i+j];
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
{
if ( sum != outptr[i+j] )
{
log_info("work_group_reduce_add int: Error at %u: expected = %d, got = %d\n", i+j, sum, outptr[i+j]);
return -1;
}
}
}
return 0;
}
static int
verify_wg_reduce_add_uint(unsigned int *inptr, unsigned int *outptr, size_t n, size_t wg_size)
{
size_t i, j;
for (i=0; i<n; i+=wg_size)
{
unsigned int sum = 0;
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
sum += inptr[i+j];
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
{
if ( sum != outptr[i+j] )
{
log_info("work_group_reduce_add uint: Error at %u: expected = %d, got = %d\n", i+j, sum, outptr[i+j]);
return -1;
}
}
}
return 0;
}
static int
verify_wg_reduce_add_long(cl_long *inptr, cl_long *outptr, size_t n, size_t wg_size)
{
size_t i, j;
for (i=0; i<n; i+=wg_size)
{
cl_long sum = 0;
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
sum += inptr[i+j];
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
{
if ( sum != outptr[i+j] )
{
log_info("work_group_reduce_add long: Error at %u: expected = %lld, got = %lld\n", i+j, sum, outptr[i+j]);
return -1;
}
}
}
return 0;
}
static int
verify_wg_reduce_add_ulong(cl_ulong *inptr, cl_ulong *outptr, size_t n, size_t wg_size)
{
size_t i, j;
for (i=0; i<n; i+=wg_size)
{
cl_ulong sum = 0;
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
sum += inptr[i+j];
for (j=0; j<((n-i) > wg_size ? wg_size : (n-i)); j++)
{
if ( sum != outptr[i+j] )
{
log_info("work_group_reduce_add ulong: Error at %u: expected = %llu, got = %llu\n", i+j, sum, outptr[i+j]);
return -1;
}
}
}
return 0;
}
int
test_work_group_reduce_add_int(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
{
cl_mem streams[2];
cl_int *input_ptr[1], *p;
cl_int *output_ptr;
cl_program program;
cl_kernel kernel;
void *values[2];
size_t threads[1];
size_t wg_size[1];
size_t num_elements;
int err;
int i;
MTdata d;
err = create_single_kernel_helper_with_build_options( context, &program, &kernel, 1, &wg_reduce_add_kernel_code_int, "test_wg_reduce_add_int", "-cl-std=CL2.0" );
if (err)
return -1;
// "wg_size" is limited to that of the first dimension as only a 1DRange is executed.
err = get_max_allowed_1d_work_group_size_on_device(device, kernel, wg_size);
test_error(err, "get_max_allowed_1d_work_group_size_on_device failed");
num_elements = n_elems;
input_ptr[0] = (cl_int*)malloc(sizeof(cl_int) * num_elements);
output_ptr = (cl_int*)malloc(sizeof(cl_int) * num_elements);
streams[0] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_int) * num_elements, NULL, NULL);
if (!streams[0])
{
log_error("clCreateBuffer failed\n");
return -1;
}
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_int) * num_elements, NULL, NULL);
if (!streams[1])
{
log_error("clCreateBuffer failed\n");
return -1;
}
p = input_ptr[0];
d = init_genrand( gRandomSeed );
for (i=0; i<num_elements; i++)
p[i] = genrand_int32(d);
free_mtdata(d); d = NULL;
err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_int) * num_elements, (void *)input_ptr[0], 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clWriteArray failed\n");
return -1;
}
values[0] = streams[0];
values[1] = streams[1];
err = clSetKernelArg(kernel, 0, sizeof streams[0], &streams[0] );
err |= clSetKernelArg(kernel, 1, sizeof streams[1], &streams[1] );
if (err != CL_SUCCESS)
{
log_error("clSetKernelArgs failed\n");
return -1;
}
// Line below is troublesome...
threads[0] = (size_t)num_elements;
err = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, wg_size, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueNDRangeKernel failed\n");
return -1;
}
cl_uint dead = 0xdeaddead;
memset_pattern4(output_ptr, &dead, sizeof(cl_int)*num_elements);
err = clEnqueueReadBuffer( queue, streams[1], true, 0, sizeof(cl_int)*num_elements, (void *)output_ptr, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueReadBuffer failed\n");
return -1;
}
if (verify_wg_reduce_add_int(input_ptr[0], output_ptr, num_elements, wg_size[0]))
{
log_error("work_group_reduce_add int failed\n");
return -1;
}
log_info("work_group_reduce_add int passed\n");
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseKernel(kernel);
clReleaseProgram(program);
free(input_ptr[0]);
free(output_ptr);
return err;
}
int
test_work_group_reduce_add_uint(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
{
cl_mem streams[2];
cl_uint *input_ptr[1], *p;
cl_uint *output_ptr;
cl_program program;
cl_kernel kernel;
void *values[2];
size_t threads[1];
size_t wg_size[1];
size_t num_elements;
int err;
int i;
MTdata d;
err = create_single_kernel_helper_with_build_options( context, &program, &kernel, 1, &wg_reduce_add_kernel_code_uint, "test_wg_reduce_add_uint", "-cl-std=CL2.0" );
if (err)
return -1;
// "wg_size" is limited to that of the first dimension as only a 1DRange is executed.
err = get_max_allowed_1d_work_group_size_on_device(device, kernel, wg_size);
test_error(err, "get_max_allowed_1d_work_group_size_on_device failed");
num_elements = n_elems;
input_ptr[0] = (cl_uint*)malloc(sizeof(cl_uint) * num_elements);
output_ptr = (cl_uint*)malloc(sizeof(cl_uint) * num_elements);
streams[0] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_uint) * num_elements, NULL, NULL);
if (!streams[0])
{
log_error("clCreateBuffer failed\n");
return -1;
}
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_uint) * num_elements, NULL, NULL);
if (!streams[1])
{
log_error("clCreateBuffer failed\n");
return -1;
}
p = input_ptr[0];
d = init_genrand( gRandomSeed );
for (i=0; i<num_elements; i++)
p[i] = genrand_int32(d);
free_mtdata(d); d = NULL;
err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_uint)*num_elements, (void *)input_ptr[0], 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clWriteArray failed\n");
return -1;
}
values[0] = streams[0];
values[1] = streams[1];
err = clSetKernelArg(kernel, 0, sizeof streams[0], &streams[0] );
err |= clSetKernelArg(kernel, 1, sizeof streams[1], &streams[1] );
if (err != CL_SUCCESS)
{
log_error("clSetKernelArgs failed\n");
return -1;
}
// Line below is troublesome...
threads[0] = (size_t)n_elems;
err = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, wg_size, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueNDRangeKernel failed\n");
return -1;
}
cl_uint dead = 0xdeaddead;
memset_pattern4(output_ptr, &dead, sizeof(cl_uint)*num_elements);
err = clEnqueueReadBuffer( queue, streams[1], true, 0, sizeof(cl_uint)*num_elements, (void *)output_ptr, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueReadBuffer failed\n");
return -1;
}
if (verify_wg_reduce_add_uint(input_ptr[0], output_ptr, num_elements, wg_size[0]))
{
log_error("work_group_reduce_add uint failed\n");
return -1;
}
log_info("work_group_reduce_add uint passed\n");
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseKernel(kernel);
clReleaseProgram(program);
free(input_ptr[0]);
free(output_ptr);
return err;
}
int
test_work_group_reduce_add_long(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
{
cl_mem streams[2];
cl_long *input_ptr[1], *p;
cl_long *output_ptr;
cl_program program;
cl_kernel kernel;
void *values[2];
size_t threads[1];
size_t wg_size[1];
size_t num_elements;
int err;
int i;
MTdata d;
err = create_single_kernel_helper_with_build_options( context, &program, &kernel, 1, &wg_reduce_add_kernel_code_long, "test_wg_reduce_add_long", "-cl-std=CL2.0" );
if (err)
return -1;
// "wg_size" is limited to that of the first dimension as only a 1DRange is executed.
err = get_max_allowed_1d_work_group_size_on_device(device, kernel, wg_size);
test_error(err, "get_max_allowed_1d_work_group_size_on_device failed");
num_elements = n_elems;
input_ptr[0] = (cl_long*)malloc(sizeof(cl_long) * num_elements);
output_ptr = (cl_long*)malloc(sizeof(cl_long) * num_elements);
streams[0] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_long) * num_elements, NULL, NULL);
if (!streams[0])
{
log_error("clCreateBuffer failed\n");
return -1;
}
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_long) * num_elements, NULL, NULL);
if (!streams[1])
{
log_error("clCreateBuffer failed\n");
return -1;
}
p = input_ptr[0];
d = init_genrand( gRandomSeed );
for (i=0; i<num_elements; i++)
p[i] = genrand_int64(d);
free_mtdata(d); d = NULL;
err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_long)*num_elements, (void *)input_ptr[0], 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clWriteArray failed\n");
return -1;
}
values[0] = streams[0];
values[1] = streams[1];
err = clSetKernelArg(kernel, 0, sizeof streams[0], &streams[0] );
err |= clSetKernelArg(kernel, 1, sizeof streams[1], &streams[1] );
if (err != CL_SUCCESS)
{
log_error("clSetKernelArgs failed\n");
return -1;
}
// Line below is troublesome...
threads[0] = (size_t)n_elems;
err = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, wg_size, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueNDRangeKernel failed\n");
return -1;
}
cl_uint dead = 0xdeaddead;
memset_pattern4(output_ptr, &dead, sizeof(cl_long)*num_elements);
err = clEnqueueReadBuffer( queue, streams[1], true, 0, sizeof(cl_long)*num_elements, (void *)output_ptr, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueReadBuffer failed\n");
return -1;
}
if (verify_wg_reduce_add_long(input_ptr[0], output_ptr, num_elements, wg_size[0]))
{
log_error("work_group_reduce_add long failed\n");
return -1;
}
log_info("work_group_reduce_add long passed\n");
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseKernel(kernel);
clReleaseProgram(program);
free(input_ptr[0]);
free(output_ptr);
return err;
}
int
test_work_group_reduce_add_ulong(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
{
cl_mem streams[2];
cl_ulong *input_ptr[1], *p;
cl_ulong *output_ptr;
cl_program program;
cl_kernel kernel;
void *values[2];
size_t threads[1];
size_t wg_size[1];
size_t num_elements;
int err;
int i;
MTdata d;
err = create_single_kernel_helper_with_build_options( context, &program, &kernel, 1, &wg_reduce_add_kernel_code_ulong, "test_wg_reduce_add_ulong", "-cl-std=CL2.0" );
if (err)
return -1;
// "wg_size" is limited to that of the first dimension as only a 1DRange is executed.
err = get_max_allowed_1d_work_group_size_on_device(device, kernel, wg_size);
test_error(err, "get_max_allowed_1d_work_group_size_on_device failed");
num_elements = n_elems;
input_ptr[0] = (cl_ulong*)malloc(sizeof(cl_ulong) * num_elements);
output_ptr = (cl_ulong*)malloc(sizeof(cl_ulong) * num_elements);
streams[0] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_ulong) * num_elements, NULL, NULL);
if (!streams[0])
{
log_error("clCreateBuffer failed\n");
return -1;
}
streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE,
sizeof(cl_ulong) * num_elements, NULL, NULL);
if (!streams[1])
{
log_error("clCreateBuffer failed\n");
return -1;
}
p = input_ptr[0];
d = init_genrand( gRandomSeed );
for (i=0; i<num_elements; i++)
p[i] = genrand_int64(d);
free_mtdata(d); d = NULL;
err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_ulong)*num_elements, (void *)input_ptr[0], 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clWriteArray failed\n");
return -1;
}
values[0] = streams[0];
values[1] = streams[1];
err = clSetKernelArg(kernel, 0, sizeof streams[0], &streams[0] );
err |= clSetKernelArg(kernel, 1, sizeof streams[1], &streams[1] );
if (err != CL_SUCCESS)
{
log_error("clSetKernelArgs failed\n");
return -1;
}
// Line below is troublesome...
threads[0] = (size_t)n_elems;
err = clEnqueueNDRangeKernel( queue, kernel, 1, NULL, threads, wg_size, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueNDRangeKernel failed\n");
return -1;
}
cl_uint dead = 0xdeaddead;
memset_pattern4(output_ptr, &dead, sizeof(cl_ulong)*num_elements);
err = clEnqueueReadBuffer( queue, streams[1], true, 0, sizeof(cl_ulong)*num_elements, (void *)output_ptr, 0, NULL, NULL );
if (err != CL_SUCCESS)
{
log_error("clEnqueueReadBuffer failed\n");
return -1;
}
if (verify_wg_reduce_add_ulong(input_ptr[0], output_ptr, num_elements, wg_size[0]))
{
log_error("work_group_reduce_add ulong failed\n");
return -1;
}
log_info("work_group_reduce_add ulong passed\n");
clReleaseMemObject(streams[0]);
clReleaseMemObject(streams[1]);
clReleaseKernel(kernel);
clReleaseProgram(program);
free(input_ptr[0]);
free(output_ptr);
return err;
}
int
test_work_group_reduce_add(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
{
int err;
err = test_work_group_reduce_add_int(device, context, queue, n_elems);
if (err) return err;
err = test_work_group_reduce_add_uint(device, context, queue, n_elems);
if (err) return err;
err = test_work_group_reduce_add_long(device, context, queue, n_elems);
if (err) return err;
err = test_work_group_reduce_add_ulong(device, context, queue, n_elems);
return err;
}