test_conformance/pipes/test_pipe_read_write.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 "harness/compat.h"

#include <assert.h>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <stdio.h>
#include <string.h>
#include <string>
#include <sys/stat.h>
#include <sys/types.h>

#include "procs.h"
#include "kernels.h"
#include "harness/errorHelpers.h"

#ifndef uchar
typedef unsigned char uchar;
#endif

typedef struct{
    char    a;
    int        b;
} TestStruct;

#define STRING_LENGTH  1024

static int useWorkgroupReserve = 0;
static int useSubgroupReserve = 0;
static int useConvenienceBuiltIn = 0;

static const char* int_kernel_name[] = { "test_pipe_write_int", "test_pipe_read_int", "test_pipe_write_int2", "test_pipe_read_int2", "test_pipe_write_int4", "test_pipe_read_int4", "test_pipe_write_int8", "test_pipe_read_int8", "test_pipe_write_int16", "test_pipe_read_int16" };
static const char* uint_kernel_name[] = { "test_pipe_write_uint", "test_pipe_read_uint", "test_pipe_write_uint2", "test_pipe_read_uint2", "test_pipe_write_uint4", "test_pipe_read_uint4", "test_pipe_write_uint8", "test_pipe_read_uint8", "test_pipe_write_uint16", "test_pipe_read_uint16" };
static const char* long_kernel_name[] = { "test_pipe_write_long", "test_pipe_read_long", "test_pipe_write_long2", "test_pipe_read_long2", "test_pipe_write_long4", "test_pipe_read_long4", "test_pipe_write_long8", "test_pipe_read_long8", "test_pipe_write_long16", "test_pipe_read_long16" };
static const char* ulong_kernel_name[] = { "test_pipe_write_ulong", "test_pipe_read_ulong", "test_pipe_write_ulong2", "test_pipe_read_ulong2", "test_pipe_write_ulong4", "test_pipe_read_ulong4", "test_pipe_write_ulong8", "test_pipe_read_ulong8", "test_pipe_write_ulong16", "test_pipe_read_ulong16" };
static const char* char_kernel_name[] = { "test_pipe_write_char", "test_pipe_read_char", "test_pipe_write_char2", "test_pipe_read_char2", "test_pipe_write_char4", "test_pipe_read_char4", "test_pipe_write_char8", "test_pipe_read_char8", "test_pipe_write_char16", "test_pipe_read_char16" };
static const char* uchar_kernel_name[] = { "test_pipe_write_uchar", "test_pipe_read_uchar", "test_pipe_write_uchar2", "test_pipe_read_uchar2", "test_pipe_write_uchar4", "test_pipe_read_uchar4", "test_pipe_write_uchar8", "test_pipe_read_uchar8", "test_pipe_write_uchar16", "test_pipe_read_uchar16" };
static const char* short_kernel_name[] = { "test_pipe_write_short", "test_pipe_read_short", "test_pipe_write_short2", "test_pipe_read_short2", "test_pipe_write_short4", "test_pipe_read_short4", "test_pipe_write_short8", "test_pipe_read_short8", "test_pipe_write_short16", "test_pipe_read_short16" };
static const char* ushort_kernel_name[] = { "test_pipe_write_ushort", "test_pipe_read_ushort", "test_pipe_write_ushort2", "test_pipe_read_ushort2", "test_pipe_write_ushort4", "test_pipe_read_ushort4", "test_pipe_write_ushort8", "test_pipe_read_ushort8", "test_pipe_write_ushort16", "test_pipe_read_ushort16" };
static const char* float_kernel_name[] = { "test_pipe_write_float", "test_pipe_read_float", "test_pipe_write_float2", "test_pipe_read_float2", "test_pipe_write_float4", "test_pipe_read_float4", "test_pipe_write_float8", "test_pipe_read_float8", "test_pipe_write_float16", "test_pipe_read_float16" };
static const char* half_kernel_name[] = { "test_pipe_write_half", "test_pipe_read_half", "test_pipe_write_half2", "test_pipe_read_half2", "test_pipe_write_half4", "test_pipe_read_half4", "test_pipe_write_half8", "test_pipe_read_half8", "test_pipe_write_half16", "test_pipe_read_half16" };
static const char* double_kernel_name[] = { "test_pipe_write_double", "test_pipe_read_double", "test_pipe_write_double2", "test_pipe_read_double2", "test_pipe_write_double4", "test_pipe_read_double4", "test_pipe_write_double8", "test_pipe_read_double8", "test_pipe_write_double16", "test_pipe_read_double16" };

static const char* workgroup_int_kernel_name[] = { "test_pipe_workgroup_write_int", "test_pipe_workgroup_read_int", "test_pipe_workgroup_write_int2", "test_pipe_workgroup_read_int2", "test_pipe_workgroup_write_int4", "test_pipe_workgroup_read_int4", "test_pipe_workgroup_write_int8", "test_pipe_workgroup_read_int8", "test_pipe_workgroup_write_int16", "test_pipe_workgroup_read_int16" };
static const char* workgroup_uint_kernel_name[] = { "test_pipe_workgroup_write_uint", "test_pipe_workgroup_read_uint", "test_pipe_workgroup_write_uint2", "test_pipe_workgroup_read_uint2", "test_pipe_workgroup_write_uint4", "test_pipe_workgroup_read_uint4", "test_pipe_workgroup_write_uint8", "test_pipe_workgroup_read_uint8", "test_pipe_workgroup_write_uint16", "test_pipe_workgroup_read_uint16" };
static const char* workgroup_long_kernel_name[] = { "test_pipe_workgroup_write_long", "test_pipe_workgroup_read_long", "test_pipe_workgroup_write_long2", "test_pipe_workgroup_read_long2", "test_pipe_workgroup_write_long4", "test_pipe_workgroup_read_long4", "test_pipe_workgroup_write_long8", "test_pipe_workgroup_read_long8", "test_pipe_workgroup_write_long16", "test_pipe_workgroup_read_long16" };
static const char* workgroup_ulong_kernel_name[] = { "test_pipe_workgroup_write_ulong", "test_pipe_workgroup_read_ulong", "test_pipe_workgroup_write_ulong2", "test_pipe_workgroup_read_ulong2", "test_pipe_workgroup_write_ulong4", "test_pipe_workgroup_read_ulong4", "test_pipe_workgroup_write_ulong8", "test_pipe_workgroup_read_ulong8", "test_pipe_workgroup_write_ulong16", "test_pipe_workgroup_read_ulong16" };
static const char* workgroup_char_kernel_name[] = { "test_pipe_workgroup_write_char", "test_pipe_workgroup_read_char", "test_pipe_workgroup_write_char2", "test_pipe_workgroup_read_char2", "test_pipe_workgroup_write_char4", "test_pipe_workgroup_read_char4", "test_pipe_workgroup_write_char8", "test_pipe_workgroup_read_char8", "test_pipe_workgroup_write_char16", "test_pipe_workgroup_read_char16" };
static const char* workgroup_uchar_kernel_name[] = { "test_pipe_workgroup_write_uchar", "test_pipe_workgroup_read_uchar", "test_pipe_workgroup_write_uchar2", "test_pipe_workgroup_read_uchar2", "test_pipe_workgroup_write_uchar4", "test_pipe_workgroup_read_uchar4", "test_pipe_workgroup_write_uchar8", "test_pipe_workgroup_read_uchar8", "test_pipe_workgroup_write_uchar16", "test_pipe_workgroup_read_uchar16" };
static const char* workgroup_short_kernel_name[] = { "test_pipe_workgroup_write_short", "test_pipe_workgroup_read_short", "test_pipe_workgroup_write_short2", "test_pipe_workgroup_read_short2", "test_pipe_workgroup_write_short4", "test_pipe_workgroup_read_short4", "test_pipe_workgroup_write_short8", "test_pipe_workgroup_read_short8", "test_pipe_workgroup_write_short16", "test_pipe_workgroup_read_short16" };
static const char* workgroup_ushort_kernel_name[] = { "test_pipe_workgroup_write_ushort", "test_pipe_workgroup_read_ushort", "test_pipe_workgroup_write_ushort2", "test_pipe_workgroup_read_ushort2", "test_pipe_workgroup_write_ushort4", "test_pipe_workgroup_read_ushort4", "test_pipe_workgroup_write_ushort8", "test_pipe_workgroup_read_ushort8", "test_pipe_workgroup_write_ushort16", "test_pipe_workgroup_read_ushort16" };
static const char* workgroup_float_kernel_name[] = { "test_pipe_workgroup_write_float", "test_pipe_workgroup_read_float", "test_pipe_workgroup_write_float2", "test_pipe_workgroup_read_float2", "test_pipe_workgroup_write_float4", "test_pipe_workgroup_read_float4", "test_pipe_workgroup_write_float8", "test_pipe_workgroup_read_float8", "test_pipe_workgroup_write_float16", "test_pipe_workgroup_read_float16" };
static const char* workgroup_half_kernel_name[] = { "test_pipe_workgroup_write_half", "test_pipe_workgroup_read_half", "test_pipe_workgroup_write_half2", "test_pipe_workgroup_read_half2", "test_pipe_workgroup_write_half4", "test_pipe_workgroup_read_half4", "test_pipe_workgroup_write_half8", "test_pipe_workgroup_read_half8", "test_pipe_workgroup_write_half16", "test_pipe_workgroup_read_half16" };
static const char* workgroup_double_kernel_name[] = { "test_pipe_workgroup_write_double", "test_pipe_workgroup_read_double", "test_pipe_workgroup_write_double2", "test_pipe_workgroup_read_double2", "test_pipe_workgroup_write_double4", "test_pipe_workgroup_read_double4", "test_pipe_workgroup_write_double8", "test_pipe_workgroup_read_double8", "test_pipe_workgroup_write_double16", "test_pipe_workgroup_read_double16" };

static const char* subgroup_int_kernel_name[] = { "test_pipe_subgroup_write_int", "test_pipe_subgroup_read_int", "test_pipe_subgroup_write_int2", "test_pipe_subgroup_read_int2", "test_pipe_subgroup_write_int4", "test_pipe_subgroup_read_int4", "test_pipe_subgroup_write_int8", "test_pipe_subgroup_read_int8", "test_pipe_subgroup_write_int16", "test_pipe_subgroup_read_int16" };
static const char* subgroup_uint_kernel_name[] = { "test_pipe_subgroup_write_uint", "test_pipe_subgroup_read_uint", "test_pipe_subgroup_write_uint2", "test_pipe_subgroup_read_uint2", "test_pipe_subgroup_write_uint4", "test_pipe_subgroup_read_uint4", "test_pipe_subgroup_write_uint8", "test_pipe_subgroup_read_uint8", "test_pipe_subgroup_write_uint16", "test_pipe_subgroup_read_uint16" };
static const char* subgroup_long_kernel_name[] = { "test_pipe_subgroup_write_long", "test_pipe_subgroup_read_long", "test_pipe_subgroup_write_long2", "test_pipe_subgroup_read_long2", "test_pipe_subgroup_write_long4", "test_pipe_subgroup_read_long4", "test_pipe_subgroup_write_long8", "test_pipe_subgroup_read_long8", "test_pipe_subgroup_write_long16", "test_pipe_subgroup_read_long16" };
static const char* subgroup_ulong_kernel_name[] = { "test_pipe_subgroup_write_ulong", "test_pipe_subgroup_read_ulong", "test_pipe_subgroup_write_ulong2", "test_pipe_subgroup_read_ulong2", "test_pipe_subgroup_write_ulong4", "test_pipe_subgroup_read_ulong4", "test_pipe_subgroup_write_ulong8", "test_pipe_subgroup_read_ulong8", "test_pipe_subgroup_write_ulong16", "test_pipe_subgroup_read_ulong16" };
static const char* subgroup_char_kernel_name[] = { "test_pipe_subgroup_write_char", "test_pipe_subgroup_read_char", "test_pipe_subgroup_write_char2", "test_pipe_subgroup_read_char2", "test_pipe_subgroup_write_char4", "test_pipe_subgroup_read_char4", "test_pipe_subgroup_write_char8", "test_pipe_subgroup_read_char8", "test_pipe_subgroup_write_char16", "test_pipe_subgroup_read_char16" };
static const char* subgroup_uchar_kernel_name[] = { "test_pipe_subgroup_write_uchar", "test_pipe_subgroup_read_uchar", "test_pipe_subgroup_write_uchar2", "test_pipe_subgroup_read_uchar2", "test_pipe_subgroup_write_uchar4", "test_pipe_subgroup_read_uchar4", "test_pipe_subgroup_write_uchar8", "test_pipe_subgroup_read_uchar8", "test_pipe_subgroup_write_uchar16", "test_pipe_subgroup_read_uchar16" };
static const char* subgroup_short_kernel_name[] = { "test_pipe_subgroup_write_short", "test_pipe_subgroup_read_short", "test_pipe_subgroup_write_short2", "test_pipe_subgroup_read_short2", "test_pipe_subgroup_write_short4", "test_pipe_subgroup_read_short4", "test_pipe_subgroup_write_short8", "test_pipe_subgroup_read_short8", "test_pipe_subgroup_write_short16", "test_pipe_subgroup_read_short16" };
static const char* subgroup_ushort_kernel_name[] = { "test_pipe_subgroup_write_ushort", "test_pipe_subgroup_read_ushort", "test_pipe_subgroup_write_ushort2", "test_pipe_subgroup_read_ushort2", "test_pipe_subgroup_write_ushort4", "test_pipe_subgroup_read_ushort4", "test_pipe_subgroup_write_ushort8", "test_pipe_subgroup_read_ushort8", "test_pipe_subgroup_write_ushort16", "test_pipe_subgroup_read_ushort16" };
static const char* subgroup_float_kernel_name[] = { "test_pipe_subgroup_write_float", "test_pipe_subgroup_read_float", "test_pipe_subgroup_write_float2", "test_pipe_subgroup_read_float2", "test_pipe_subgroup_write_float4", "test_pipe_subgroup_read_float4", "test_pipe_subgroup_write_float8", "test_pipe_subgroup_read_float8", "test_pipe_subgroup_write_float16", "test_pipe_subgroup_read_float16" };
static const char* subgroup_half_kernel_name[] = { "test_pipe_subgroup_write_half", "test_pipe_subgroup_read_half", "test_pipe_subgroup_write_half2", "test_pipe_subgroup_read_half2", "test_pipe_subgroup_write_half4", "test_pipe_subgroup_read_half4", "test_pipe_subgroup_write_half8", "test_pipe_subgroup_read_half8", "test_pipe_subgroup_write_half16", "test_pipe_subgroup_read_half16" };
static const char* subgroup_double_kernel_name[] = { "test_pipe_subgroup_write_double", "test_pipe_subgroup_read_double", "test_pipe_subgroup_write_double2", "test_pipe_subgroup_read_double2", "test_pipe_subgroup_write_double4", "test_pipe_subgroup_read_double4", "test_pipe_subgroup_write_double8", "test_pipe_subgroup_read_double8", "test_pipe_subgroup_write_double16", "test_pipe_subgroup_read_double16" };


static const char* convenience_int_kernel_name[] = { "test_pipe_convenience_write_int", "test_pipe_convenience_read_int", "test_pipe_convenience_write_int2", "test_pipe_convenience_read_int2", "test_pipe_convenience_write_int4", "test_pipe_convenience_read_int4", "test_pipe_convenience_write_int8", "test_pipe_convenience_read_int8", "test_pipe_convenience_write_int16", "test_pipe_convenience_read_int16" };
static const char* convenience_uint_kernel_name[] = { "test_pipe_convenience_write_uint", "test_pipe_convenience_read_uint", "test_pipe_convenience_write_uint2", "test_pipe_convenience_read_uint2", "test_pipe_convenience_write_uint4", "test_pipe_convenience_read_uint4", "test_pipe_convenience_write_uint8", "test_pipe_convenience_read_uint8", "test_pipe_convenience_write_uint16", "test_pipe_convenience_read_uint16" };
static const char* convenience_long_kernel_name[] = { "test_pipe_convenience_write_long", "test_pipe_convenience_read_long", "test_pipe_convenience_write_long2", "test_pipe_convenience_read_long2", "test_pipe_convenience_write_long4", "test_pipe_convenience_read_long4", "test_pipe_convenience_write_long8", "test_pipe_convenience_read_long8", "test_pipe_convenience_write_long16", "test_pipe_convenience_read_long16" };
static const char* convenience_ulong_kernel_name[] = { "test_pipe_convenience_write_ulong", "test_pipe_convenience_read_ulong", "test_pipe_convenience_write_ulong2", "test_pipe_convenience_read_ulong2", "test_pipe_convenience_write_ulong4", "test_pipe_convenience_read_ulong4", "test_pipe_convenience_write_ulong8", "test_pipe_convenience_read_ulong8", "test_pipe_convenience_write_ulong16", "test_pipe_convenience_read_ulong16" };
static const char* convenience_char_kernel_name[] = { "test_pipe_convenience_write_char", "test_pipe_convenience_read_char", "test_pipe_convenience_write_char2", "test_pipe_convenience_read_char2", "test_pipe_convenience_write_char4", "test_pipe_convenience_read_char4", "test_pipe_convenience_write_char8", "test_pipe_convenience_read_char8", "test_pipe_convenience_write_char16", "test_pipe_convenience_read_char16" };
static const char* convenience_uchar_kernel_name[] = { "test_pipe_convenience_write_uchar", "test_pipe_convenience_read_uchar", "test_pipe_convenience_write_uchar2", "test_pipe_convenience_read_uchar2", "test_pipe_convenience_write_uchar4", "test_pipe_convenience_read_uchar4", "test_pipe_convenience_write_uchar8", "test_pipe_convenience_read_uchar8", "test_pipe_convenience_write_uchar16", "test_pipe_convenience_read_uchar16" };
static const char* convenience_short_kernel_name[] = { "test_pipe_convenience_write_short", "test_pipe_convenience_read_short", "test_pipe_convenience_write_short2", "test_pipe_convenience_read_short2", "test_pipe_convenience_write_short4", "test_pipe_convenience_read_short4", "test_pipe_convenience_write_short8", "test_pipe_convenience_read_short8", "test_pipe_convenience_write_short16", "test_pipe_convenience_read_short16" };
static const char* convenience_ushort_kernel_name[] = { "test_pipe_convenience_write_ushort", "test_pipe_convenience_read_ushort", "test_pipe_convenience_write_ushort2", "test_pipe_convenience_read_ushort2", "test_pipe_convenience_write_ushort4", "test_pipe_convenience_read_ushort4", "test_pipe_convenience_write_ushort8", "test_pipe_convenience_read_ushort8", "test_pipe_convenience_write_ushort16", "test_pipe_convenience_read_ushort16" };
static const char* convenience_float_kernel_name[] = { "test_pipe_convenience_write_float", "test_pipe_convenience_read_float", "test_pipe_convenience_write_float2", "test_pipe_convenience_read_float2", "test_pipe_convenience_write_float4", "test_pipe_convenience_read_float4", "test_pipe_convenience_write_float8", "test_pipe_convenience_read_float8", "test_pipe_convenience_write_float16", "test_pipe_convenience_read_float16" };
static const char* convenience_half_kernel_name[] = { "test_pipe_convenience_write_half", "test_pipe_convenience_read_half", "test_pipe_convenience_write_half2", "test_pipe_convenience_read_half2", "test_pipe_convenience_write_half4", "test_pipe_convenience_read_half4", "test_pipe_convenience_write_half8", "test_pipe_convenience_read_half8", "test_pipe_convenience_write_half16", "test_pipe_convenience_read_half16" };
static const char* convenience_double_kernel_name[] = { "test_pipe_convenience_write_double", "test_pipe_convenience_read_double", "test_pipe_convenience_write_double2", "test_pipe_convenience_read_double2", "test_pipe_convenience_write_double4", "test_pipe_convenience_read_double4", "test_pipe_convenience_write_double8", "test_pipe_convenience_read_double8", "test_pipe_convenience_write_double16", "test_pipe_convenience_read_double16" };

static void insertPragmaForHalfType(std::stringstream &stream, char *type)
{
    if (strncmp(type, "half", 4) == 0)
    {
        stream << "#pragma OPENCL EXTENSION cl_khr_fp16 : enable\n";
    }
}

void createKernelSource(std::stringstream &stream, char *type)
{
    insertPragmaForHalfType(stream, type);

    // clang-format off
    stream << R"(
        __kernel void test_pipe_write_)" << type << "(__global " << type << " *src, __write_only pipe " << type << R"( out_pipe)
        {
            int gid = get_global_id(0);
            reserve_id_t res_id;

            res_id = reserve_write_pipe(out_pipe, 1);
            if(is_valid_reserve_id(res_id))
            {
                write_pipe(out_pipe, res_id, 0, &src[gid]);
                commit_write_pipe(out_pipe, res_id);
            }
        }

        __kernel void test_pipe_read_)" << type << "(__read_only pipe " << type << " in_pipe, __global " << type << R"( *dst)
        {
            int gid = get_global_id(0);
            reserve_id_t res_id;

            res_id = reserve_read_pipe(in_pipe, 1);
            if(is_valid_reserve_id(res_id))
            {
                read_pipe(in_pipe, res_id, 0, &dst[gid]);
                commit_read_pipe(in_pipe, res_id);
            }
        }
        )";
    // clang-format on
}

void createKernelSourceWorkGroup(std::stringstream &stream, char *type)
{
    insertPragmaForHalfType(stream, type);

    // clang-format off
    stream << R"(
        __kernel void test_pipe_workgroup_write_)" << type << "(__global " << type << " *src, __write_only pipe " << type << R"( out_pipe)
        {
            int gid = get_global_id(0);
            __local reserve_id_t res_id;

            res_id = work_group_reserve_write_pipe(out_pipe, get_local_size(0));
            if(is_valid_reserve_id(res_id))
            {
                write_pipe(out_pipe, res_id, get_local_id(0), &src[gid]);
                work_group_commit_write_pipe(out_pipe, res_id);
            }
        }

        __kernel void test_pipe_workgroup_read_)" << type << "(__read_only pipe " << type << " in_pipe, __global " << type << R"( *dst)
        {
            int gid = get_global_id(0);
            __local reserve_id_t res_id;

            res_id = work_group_reserve_read_pipe(in_pipe, get_local_size(0));
            if(is_valid_reserve_id(res_id))
            {
                read_pipe(in_pipe, res_id, get_local_id(0), &dst[gid]);
                work_group_commit_read_pipe(in_pipe, res_id);
            }
        }
        )";
    // clang-format on
}

void createKernelSourceSubGroup(std::stringstream &stream, char *type)
{
    insertPragmaForHalfType(stream, type);

    // clang-format off
    stream << R"(
        #pragma OPENCL EXTENSION cl_khr_subgroups : enable
        __kernel void test_pipe_subgroup_write_)" << type << "(__global " << type << " *src, __write_only pipe " << type << R"( out_pipe)
        {
            int gid = get_global_id(0);
            reserve_id_t res_id;

            res_id = sub_group_reserve_write_pipe(out_pipe, get_sub_group_size());
            if(is_valid_reserve_id(res_id))
            {
                write_pipe(out_pipe, res_id, get_sub_group_local_id(), &src[gid]);
                sub_group_commit_write_pipe(out_pipe, res_id);
            }
        }

        __kernel void test_pipe_subgroup_read_)" << type << "(__read_only pipe " << type << " in_pipe, __global " << type << R"( *dst)
        {
            int gid = get_global_id(0);
            reserve_id_t res_id;

            res_id = sub_group_reserve_read_pipe(in_pipe, get_sub_group_size());
            if(is_valid_reserve_id(res_id))
            {
                read_pipe(in_pipe, res_id, get_sub_group_local_id(), &dst[gid]);
                sub_group_commit_read_pipe(in_pipe, res_id);
            }
        }
        )";
    // clang-format on
}

void createKernelSourceConvenience(std::stringstream &stream, char *type)
{
    insertPragmaForHalfType(stream, type);

    // clang-format off
    stream << R"(
        __kernel void test_pipe_convenience_write_)" << type << "(__global " << type << " *src, __write_only pipe " << type << R"( out_pipe)
        {
            int gid = get_global_id(0);
            write_pipe(out_pipe, &src[gid]);
        }

        __kernel void test_pipe_convenience_read_)" << type << "(__read_only pipe " << type << " in_pipe, __global " << type << R"( *dst)
        {
            int gid = get_global_id(0);
            read_pipe(in_pipe, &dst[gid]);
        }
        )";
    // clang-format on
}

// verify functions
static int verify_readwrite_int(void *ptr1, void *ptr2, int n)
{
    int     i;
    int        sum_input = 0, sum_output = 0;
    cl_int  *inptr = (cl_int *)ptr1;
    cl_int  *outptr = (cl_int *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }

    return 0;
}

static int verify_readwrite_uint(void *ptr1, void *ptr2, int n)
{
    int     i;
    int        sum_input = 0, sum_output = 0;
    cl_uint *inptr = (cl_uint *)ptr1;
    cl_uint *outptr = (cl_uint *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }

    return 0;
}

static int verify_readwrite_short(void *ptr1, void *ptr2, int n)
{
    int            i;
    int            sum_input = 0, sum_output = 0;
    cl_short    *inptr = (cl_short *)ptr1;
    cl_short    *outptr = (cl_short *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_ushort(void *ptr1, void *ptr2, int n)
{
    int            i;
    int            sum_input = 0, sum_output = 0;
    cl_ushort    *inptr = (cl_ushort *)ptr1;
    cl_ushort    *outptr = (cl_ushort *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_char(void *ptr1, void *ptr2, int n)
{
    int     i;
    int        sum_input = 0, sum_output = 0;
    cl_char    *inptr = (cl_char *)ptr1;
    cl_char    *outptr = (cl_char *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_uchar(void *ptr1, void *ptr2, int n)
{
    int            i;
    int            sum_input = 0, sum_output = 0;
    cl_uchar    *inptr = (cl_uchar *)ptr1;
    cl_uchar    *outptr = (cl_uchar *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_float(void *ptr1, void *ptr2, int n)
{
    int     i;
    int        sum_input = 0, sum_output = 0;
    int        *inptr = (int *)ptr1;
    int        *outptr = (int *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_half(void *ptr1, void *ptr2, int n)
{
    int            i;
    int            sum_input = 0, sum_output = 0;
    cl_half *inptr = (cl_half *)ptr1;
    cl_half *outptr = (cl_half *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_long(void *ptr1, void *ptr2, int n)
{
    int            i;
    cl_long        sum_input = 0, sum_output = 0;
    cl_long        *inptr = (cl_long *)ptr1;
    cl_long        *outptr = (cl_long *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_ulong(void *ptr1, void *ptr2, int n)
{
    int            i;
    cl_ulong    sum_input = 0, sum_output = 0;
    cl_ulong    *inptr = (cl_ulong *)ptr1;
    cl_ulong    *outptr = (cl_ulong *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_double(void *ptr1, void *ptr2, int n)
{
    int                i;
    cl_long sum_input = 0, sum_output = 0;
    cl_long *inptr = (cl_long *)ptr1;
    cl_long *outptr = (cl_long *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input += inptr[i];
        sum_output += outptr[i];
    }
    if(sum_input != sum_output){
        return -1;
    }
    return 0;
}

static int verify_readwrite_struct(void *ptr1, void *ptr2, int n)
{
    int            i;
    int            sum_input_char = 0, sum_output_char = 0;
    int            sum_input_int = 0, sum_output_int = 0;
    TestStruct    *inptr = (TestStruct *)ptr1;
    TestStruct    *outptr = (TestStruct *)ptr2;

    for(i = 0; i < n; i++)
    {
        sum_input_char += inptr[i].a;
        sum_input_int += inptr[i].b;
        sum_output_char += outptr[i].a;
        sum_output_int += outptr[i].b;
    }
    if( (sum_input_char != sum_output_char) && (sum_input_int != sum_output_int) ){
        return -1;
    }

    return 0;
}

int test_pipe_readwrite( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, size_t size, char *type, int loops,
                         void *inptr[5], const char *kernelName[], int (*fn)(void *, void *, int) )
{
    clMemWrapper pipes[5];
    clMemWrapper buffers[10];
    void *outptr[5];
    BufferOwningPtr<cl_int> BufferOutPtr[5];
    clProgramWrapper program[5];
    clKernelWrapper kernel[10];
    size_t global_work_size[3];
    size_t local_work_size[3];
    cl_int err;
    int i, ii;
    size_t ptrSizes[5];
    int total_errors = 0;
    clEventWrapper producer_sync_event[5];
    clEventWrapper consumer_sync_event[5];
    std::stringstream sourceCode[5];
    char vector_type[10];

    size_t min_alignment = get_min_alignment(context);

    global_work_size[0] = (cl_uint)num_elements;

    ptrSizes[0] = size;
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for (i = 0; i < loops; i++)
    {
        ii = i << 1;

        buffers[ii] =
            clCreateBuffer(context, CL_MEM_COPY_HOST_PTR,
                           ptrSizes[i] * num_elements, inptr[i], &err);
        test_error_ret(err, " clCreateBuffer failed", -1);

        outptr[i] = align_malloc(ptrSizes[i] * num_elements, min_alignment);
        BufferOutPtr[i].reset(outptr[i], nullptr, 0, size, true);
        buffers[ii + 1] =
            clCreateBuffer(context, CL_MEM_USE_HOST_PTR,
                           ptrSizes[i] * num_elements, outptr[i], &err);
        test_error_ret(err, " clCreateBuffer failed", -1);

        // Creating pipe with non-power of 2 size
        pipes[i] = clCreatePipe(context, CL_MEM_HOST_NO_ACCESS, ptrSizes[i],
                                num_elements + 3, NULL, &err);
        test_error_ret(err, " clCreatePipe failed", -1);

        switch (i)
        {
            case 0: sprintf(vector_type, "%s", type); break;
            case 1: sprintf(vector_type, "%s%d", type, 2); break;
            case 2: sprintf(vector_type, "%s%d", type, 4); break;
            case 3: sprintf(vector_type, "%s%d", type, 8); break;
            case 4: sprintf(vector_type, "%s%d", type, 16); break;
        }

        if (useWorkgroupReserve == 1)
        {
            createKernelSourceWorkGroup(sourceCode[i], vector_type);
        }
        else if (useSubgroupReserve == 1)
        {
            createKernelSourceSubGroup(sourceCode[i], vector_type);
        }
        else if (useConvenienceBuiltIn == 1)
        {
            createKernelSourceConvenience(sourceCode[i], vector_type);
        }
        else
        {
            createKernelSource(sourceCode[i], vector_type);
        }

        std::string kernel_source = sourceCode[i].str();
        const char *sources[] = { kernel_source.c_str() };
        // Create producer kernel
        err = create_single_kernel_helper(context, &program[i], &kernel[ii], 1,
                                          sources, kernelName[ii]);

        test_error_ret(err, " Error creating program", -1);

        // Create consumer kernel
        kernel[ii + 1] = clCreateKernel(program[i], kernelName[ii + 1], &err);
        test_error_ret(err, " Error creating kernel", -1);

        err =
            clSetKernelArg(kernel[ii], 0, sizeof(cl_mem), (void *)&buffers[ii]);
        err |= clSetKernelArg(kernel[ii], 1, sizeof(cl_mem), (void *)&pipes[i]);
        err |= clSetKernelArg(kernel[ii + 1], 0, sizeof(cl_mem),
                              (void *)&pipes[i]);
        err |= clSetKernelArg(kernel[ii + 1], 1, sizeof(cl_mem),
                              (void *)&buffers[ii + 1]);
        test_error_ret(err, " clSetKernelArg failed", -1);

        if (useWorkgroupReserve == 1 || useSubgroupReserve == 1)
        {
            err = get_max_common_work_group_size(
                context, kernel[ii], global_work_size[0], &local_work_size[0]);
            test_error(err, "Unable to get work group size to use");
            // Launch Producer kernel
            err = clEnqueueNDRangeKernel(queue, kernel[ii], 1, NULL,
                                         global_work_size, local_work_size, 0,
                                         NULL, &producer_sync_event[i]);
            test_error_ret(err, " clEnqueueNDRangeKernel failed", -1);
        }
        else
        {
            // Launch Producer kernel
            err = clEnqueueNDRangeKernel(queue, kernel[ii], 1, NULL,
                                         global_work_size, NULL, 0, NULL,
                                         &producer_sync_event[i]);
            test_error_ret(err, " clEnqueueNDRangeKernel failed", -1);
        }

        if (useWorkgroupReserve == 1 || useSubgroupReserve == 1)
        {
            err = get_max_common_work_group_size(context, kernel[ii + 1],
                                                 global_work_size[0],
                                                 &local_work_size[0]);
            test_error(err, "Unable to get work group size to use");

            // Launch Consumer kernel
            err = clEnqueueNDRangeKernel(queue, kernel[ii + 1], 1, NULL,
                                         global_work_size, local_work_size, 1,
                                         &producer_sync_event[i],
                                         &consumer_sync_event[i]);
            test_error_ret(err, " clEnqueueNDRangeKernel failed", -1);
        }
        else
        {
            // Launch Consumer kernel
            err = clEnqueueNDRangeKernel(
                queue, kernel[ii + 1], 1, NULL, global_work_size, NULL, 1,
                &producer_sync_event[i], &consumer_sync_event[i]);
            test_error_ret(err, " clEnqueueNDRangeKernel failed", -1);
        }

        err = clEnqueueReadBuffer(queue, buffers[ii + 1], true, 0,
                                  ptrSizes[i] * num_elements, outptr[i], 1,
                                  &consumer_sync_event[i], NULL);
        test_error_ret(err, " clEnqueueReadBuffer failed", -1);

        if (fn(inptr[i], outptr[i],
               (int)(ptrSizes[i] * (size_t)num_elements / ptrSizes[0])))
        {
            log_error("%s%d test failed\n", type, 1 << i);
            total_errors++;
        }
        else
        {
            log_info("%s%d test passed\n", type, 1 << i);
        }
    }

    return total_errors;
}

int test_pipe_readwrite_struct_generic( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements,
                                const char *kernelCode, const char *kernelName[])
{
    clMemWrapper buffers[2];
    clMemWrapper pipe;
    void *outptr;
    TestStruct *inptr;
    BufferOwningPtr<cl_int> BufferInPtr;
    BufferOwningPtr<TestStruct> BufferOutPtr;
    clProgramWrapper program;
    clKernelWrapper kernel[2];
    size_t size = sizeof(TestStruct);
    size_t global_work_size[3];
    cl_int err;
    int i;
    MTdataHolder d(gRandomSeed);
    clEventWrapper producer_sync_event = NULL;
    clEventWrapper consumer_sync_event = NULL;

    size_t min_alignment = get_min_alignment(context);

    global_work_size[0] = (size_t)num_elements;

    inptr = (TestStruct *)align_malloc(size * num_elements, min_alignment);

    for (i = 0; i < num_elements; i++)
    {
        inptr[i].a = (char)genrand_int32(d);
        inptr[i].b = genrand_int32(d);
    }
    BufferInPtr.reset(inptr, nullptr, 0, size, true);

    buffers[0] = clCreateBuffer(context, CL_MEM_COPY_HOST_PTR, size * num_elements, inptr, &err);
    test_error_ret(err, " clCreateBuffer failed", -1);

    outptr = align_malloc( size * num_elements, min_alignment);
    BufferOutPtr.reset(outptr, nullptr, 0, size, true);

    buffers[1] = clCreateBuffer(context, CL_MEM_USE_HOST_PTR,  size * num_elements, outptr, &err);
    test_error_ret(err, " clCreateBuffer failed", -1);

    pipe = clCreatePipe(context, CL_MEM_HOST_NO_ACCESS, size, num_elements, NULL, &err);
    test_error_ret(err, " clCreatePipe failed", -1);

    // Create producer kernel
    err = create_single_kernel_helper(context, &program, &kernel[0], 1,
                                      &kernelCode, kernelName[0]);
    test_error_ret(err, " Error creating program", -1);

    //Create consumer kernel
    kernel[1] = clCreateKernel(program, kernelName[1], &err);
    test_error_ret(err, " Error creating kernel", -1);

    err = clSetKernelArg(kernel[0], 0, sizeof(cl_mem), (void*)&buffers[0]);
    err |= clSetKernelArg(kernel[0], 1, sizeof(cl_mem), (void*)&pipe);
    err |= clSetKernelArg(kernel[1], 0, sizeof(cl_mem), (void*)&pipe);
    err |= clSetKernelArg(kernel[1], 1, sizeof(cl_mem), (void*)&buffers[1]);
    test_error_ret(err, " clSetKernelArg failed", -1);

    // Launch Producer kernel
    err = clEnqueueNDRangeKernel( queue, kernel[0], 1, NULL, global_work_size, NULL, 0, NULL, &producer_sync_event );
    test_error_ret(err, " clEnqueueNDRangeKernel failed", -1);

    // Launch Consumer kernel
    err = clEnqueueNDRangeKernel( queue, kernel[1], 1, NULL, global_work_size, NULL, 1, &producer_sync_event, &consumer_sync_event );
    test_error_ret(err, " clEnqueueNDRangeKernel failed", -1);

    err = clEnqueueReadBuffer(queue, buffers[1], true, 0, size*num_elements, outptr, 1, &consumer_sync_event, NULL);
    test_error_ret(err, " clEnqueueReadBuffer failed", -1);

    if( verify_readwrite_struct( inptr, outptr, num_elements)){
        log_error("struct_readwrite test failed\n");
        return -1;
    }
    else {
        log_info("struct_readwrite test passed\n");
    }

    return 0;
}


int test_pipe_readwrite_int( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_int  *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_int;

    ptrSizes[0] = sizeof(cl_int);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_int *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (int)genrand_int32(d);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_int ), (char*)"int", 5, (void**)inptr,
                                   workgroup_int_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_int ), (char*)"int", 5, (void**)inptr,
                                   subgroup_int_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1) {
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_int ), (char*)"int", 5, (void**)inptr,
                                   convenience_int_kernel_name, foo);
    }
    else {
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_int ), (char*)"int", 5, (void**)inptr,
                                   int_kernel_name, foo);
    }


    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_uint( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_uint     *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_uint;

    ptrSizes[0] = sizeof(cl_uint);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_uint *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (cl_uint)genrand_int32(d);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uint ), (char*)"uint", 5, (void**)inptr,
                                   workgroup_uint_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uint ), (char*)"uint", 5, (void**)inptr,
                                   subgroup_uint_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1) {
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uint ), (char*)"uint", 5, (void**)inptr,
                                   convenience_uint_kernel_name, foo);
    }
    else {
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uint ), (char*)"uint", 5, (void**)inptr,
                                   uint_kernel_name, foo);
    }

    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_short( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_short     *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_short;

    ptrSizes[0] = sizeof(cl_short);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_short *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (cl_short)genrand_int32(d);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_short ), (char*)"short", 5, (void**)inptr,
                                   workgroup_short_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_short ), (char*)"short", 5, (void**)inptr,
                                   subgroup_short_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_short ), (char*)"short", 5, (void**)inptr,
                                   convenience_short_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_short ), (char*)"short", 5, (void**)inptr,
                                   short_kernel_name, foo);
    }

    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_ushort( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_ushort     *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_ushort;

    ptrSizes[0] = sizeof(cl_ushort);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_ushort *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (cl_ushort)genrand_int32(d);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ushort ), (char*)"ushort", 5, (void**)inptr,
                                   workgroup_ushort_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ushort ), (char*)"ushort", 5, (void**)inptr,
                                   subgroup_ushort_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ushort ), (char*)"ushort", 5, (void**)inptr,
                                   convenience_ushort_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ushort ), (char*)"ushort", 5, (void**)inptr,
                                   ushort_kernel_name, foo);
    }


    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_char( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_char *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_char;

    ptrSizes[0] = sizeof(cl_char);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_char *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (char)genrand_int32(d);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_char ), (char*)"char", 5, (void**)inptr,
                                   workgroup_char_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_char ), (char*)"char", 5, (void**)inptr,
                                   subgroup_char_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_char ), (char*)"char", 5, (void**)inptr,
                                   convenience_char_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_char ), (char*)"char", 5, (void**)inptr,
                                   char_kernel_name, foo);
    }


    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_uchar( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_uchar    *inptr[5];
    size_t        ptrSizes[5];
    int            i, err;
    cl_uint        j;
    int            (*foo)(void *,void *,int);
    MTdata        d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_uchar;

    ptrSizes[0] = sizeof(cl_uchar);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_uchar *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (uchar)genrand_int32(d);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uchar ), (char*)"uchar", 5, (void**)inptr,
                                   workgroup_uchar_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uchar ), (char*)"uchar", 5, (void**)inptr,
                                   subgroup_uchar_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uchar ), (char*)"uchar", 5, (void**)inptr,
                                   convenience_uchar_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_uchar ), (char*)"uchar", 5, (void**)inptr,
                                   uchar_kernel_name, foo);
    }
    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_float( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    float     *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_float;

    ptrSizes[0] = sizeof(cl_float);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (float *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = get_random_float( -32, 32, d );
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_float ), (char*)"float", 5, (void**)inptr,
                                   workgroup_float_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_float ), (char*)"float", 5, (void**)inptr,
                                   subgroup_float_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_float ), (char*)"float", 5, (void**)inptr,
                                   convenience_float_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_float ), (char*)"float", 5, (void**)inptr,
                                   float_kernel_name, foo);
    }

    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_half( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    float   *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_half;

    if(!is_extension_available(deviceID, "cl_khr_fp16"))
    {
        log_info(
            "cl_khr_fp16 is not supported on this platform. Skipping test.\n");
        return CL_SUCCESS;
    }
    ptrSizes[0] = sizeof(cl_float) / 2;
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (float *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / (ptrSizes[0] * 2); j++ )
            inptr[i][j] = get_random_float( -32, 32, d );
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_half ), (char*)"half", 5, (void**)inptr,
                                    workgroup_half_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_half ), (char*)"half", 5, (void**)inptr,
                                    subgroup_half_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_half ), (char*)"half", 5, (void**)inptr,
                                    convenience_half_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_half ), (char*)"half", 5, (void**)inptr,
                                    half_kernel_name, foo);
    }

    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;
}

int test_pipe_readwrite_long( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_long *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_long;

    ptrSizes[0] = sizeof(cl_long);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    //skip devices that don't support long
    if (! gHasLong )
    {
        log_info( "Device does not support 64-bit integers. Skipping test.\n" );
        return CL_SUCCESS;
    }

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_long *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (cl_long) genrand_int32(d) ^ ((cl_long) genrand_int32(d) << 32);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_long ), (char*)"long", 5, (void**)inptr,
                                   workgroup_long_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_long ), (char*)"long", 5, (void**)inptr,
                                   subgroup_long_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_long ), (char*)"long", 5, (void**)inptr,
                                   convenience_long_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_long ), (char*)"long", 5, (void**)inptr,
                                   long_kernel_name, foo);
    }

    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_ulong( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_ulong *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_ulong;

    ptrSizes[0] = sizeof(cl_ulong);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    //skip devices that don't support long
    if (! gHasLong )
    {
        log_info( "Device does not support 64-bit integers. Skipping test.\n" );
        return CL_SUCCESS;
    }

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_ulong *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = (cl_ulong) genrand_int32(d) | ((cl_ulong) genrand_int32(d) << 32);
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ulong ), (char*)"ulong", 5, (void**)inptr,
                                   workgroup_ulong_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ulong ), (char*)"ulong", 5, (void**)inptr,
                                   subgroup_ulong_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ulong ), (char*)"ulong", 5, (void**)inptr,
                                   convenience_ulong_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_ulong ), (char*)"ulong", 5, (void**)inptr,
                                   ulong_kernel_name, foo);
    }

    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_double( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    cl_double *inptr[5];
    size_t  ptrSizes[5];
    int     i, err;
    cl_uint j;
    int     (*foo)(void *,void *,int);
    MTdata  d = init_genrand( gRandomSeed );

    size_t  min_alignment = get_min_alignment(context);

    foo = verify_readwrite_double;

    ptrSizes[0] = sizeof(cl_double);
    ptrSizes[1] = ptrSizes[0] << 1;
    ptrSizes[2] = ptrSizes[1] << 1;
    ptrSizes[3] = ptrSizes[2] << 1;
    ptrSizes[4] = ptrSizes[3] << 1;

    //skip devices that don't support double
    if(!is_extension_available(deviceID, "cl_khr_fp64"))
    {
        log_info(
            "cl_khr_fp64 is not supported on this platform. Skipping test.\n");
        return CL_SUCCESS;
    }

    for ( i = 0; i < 5; i++ ){
        inptr[i] = (cl_double *)align_malloc(ptrSizes[i] * num_elements, min_alignment);

        for ( j = 0; j < ptrSizes[i] * num_elements / ptrSizes[0]; j++ )
            inptr[i][j] = get_random_double( -32, 32, d );
    }

    if(useWorkgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_double ), (char*)"double", 5, (void**)inptr,
                                   workgroup_double_kernel_name, foo);
    }
    else if(useSubgroupReserve == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_double ), (char*)"double", 5, (void**)inptr,
                                   subgroup_double_kernel_name, foo);
    }
    else if(useConvenienceBuiltIn == 1){
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_double ), (char*)"double", 5, (void**)inptr,
                                   convenience_double_kernel_name, foo);
    }
    else{
        err = test_pipe_readwrite( deviceID, context, queue, num_elements, sizeof( cl_double ), (char*)"double", 5, (void**)inptr,
                                   double_kernel_name, foo);
    }

    for ( i = 0; i < 5; i++ ){
        align_free( (void *)inptr[i] );
    }
    free_mtdata(d);

    return err;

}

int test_pipe_readwrite_struct( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    const char *kernelNames[] = {"test_pipe_write_struct","test_pipe_read_struct"};
    return test_pipe_readwrite_struct_generic(deviceID, context, queue, num_elements, pipe_readwrite_struct_kernel_code, kernelNames);
}

// Work-group functions for pipe reserve/commits
int test_pipe_workgroup_readwrite_int( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_int(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_uint( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_uint(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_short( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_short(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_ushort( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_ushort(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_char( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_char(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_uchar( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_uchar(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_float( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_float(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_half( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_half(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_long( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_long(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_ulong( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_ulong(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_double( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useWorkgroupReserve = 1;
    useSubgroupReserve = 0;
    useConvenienceBuiltIn = 0;
    return test_pipe_readwrite_double(deviceID, context, queue, num_elements);
}

int test_pipe_workgroup_readwrite_struct( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    const char *kernelNames[] = {"test_pipe_workgroup_write_struct","test_pipe_workgroup_read_struct"};
    return test_pipe_readwrite_struct_generic(deviceID, context, queue, num_elements, pipe_workgroup_readwrite_struct_kernel_code, kernelNames);
}

// Sub-group functions for pipe reserve/commits
int test_pipe_subgroup_readwrite_int( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_int(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_uint( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_uint(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_short( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_short(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_ushort( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_ushort(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_char( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_char(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_uchar( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_uchar(deviceID, context, queue, num_elements);

}

int test_pipe_subgroup_readwrite_float( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_float(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_half( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_half(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_long( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_long(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_ulong( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_ulong(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_double( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useSubgroupReserve = 1;
    useWorkgroupReserve = 0;
    useConvenienceBuiltIn = 0;

    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    return test_pipe_readwrite_double(deviceID, context, queue, num_elements);
}

int test_pipe_subgroup_readwrite_struct( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    if(!is_extension_available(deviceID, "cl_khr_subgroups"))
    {
        log_info("cl_khr_subgroups is not supported on this platform. Skipping "
                 "test.\n");
        return CL_SUCCESS;
    }
    const char *kernelNames[] = {"test_pipe_subgroup_write_struct","test_pipe_subgroup_read_struct"};
    return test_pipe_readwrite_struct_generic(deviceID, context, queue, num_elements, pipe_subgroup_readwrite_struct_kernel_code, kernelNames);
}

// Convenience functions for pipe reserve/commits
int test_pipe_convenience_readwrite_int( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_int(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_uint( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_uint(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_short( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_short(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_ushort( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_ushort(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_char( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_char(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_uchar( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_uchar(deviceID, context, queue, num_elements);
}


int test_pipe_convenience_readwrite_float( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_float(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_half( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_half(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_long( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_long(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_ulong( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_ulong(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_double( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    useConvenienceBuiltIn = 1;
    useSubgroupReserve = 0;
    useWorkgroupReserve = 0;

    return test_pipe_readwrite_double(deviceID, context, queue, num_elements);
}

int test_pipe_convenience_readwrite_struct( cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements )
{
    const char *kernelNames[] = {"test_pipe_convenience_write_struct","test_pipe_convenience_read_struct"};
    return test_pipe_readwrite_struct_generic(deviceID, context, queue, num_elements, pipe_convenience_readwrite_struct_kernel_code, kernelNames);
}