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/*
* Copyright (C) 2019-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
R"===(
// assumption is local work size = pattern size
__kernel void FillBufferBytes(
__global uchar* pDst,
ulong dstOffsetInBytes,
const __global uchar* pPattern )
{
size_t dstIndex = get_global_id(0) + dstOffsetInBytes;
size_t srcIndex = get_local_id(0);
pDst[dstIndex] = pPattern[srcIndex];
}
__kernel void FillBufferLeftLeftover(
__global uchar* pDst,
ulong dstOffsetInBytes,
const __global uchar* pPattern,
const ulong patternSizeInEls )
{
size_t gid = get_global_id(0);
pDst[ gid + dstOffsetInBytes ] = pPattern[ gid & (patternSizeInEls - 1) ];
}
__kernel void FillBufferMiddle(
__global uchar* pDst,
ulong dstOffsetInBytes,
const __global uint* pPattern,
const ulong patternSizeInEls )
{
size_t gid = get_global_id(0);
((__global uint*)(pDst + dstOffsetInBytes))[gid] = pPattern[ gid & (patternSizeInEls - 1) ];
}
__kernel void FillBufferRightLeftover(
__global uchar* pDst,
ulong dstOffsetInBytes,
const __global uchar* pPattern,
const ulong patternSizeInEls )
{
size_t gid = get_global_id(0);
pDst[ gid + dstOffsetInBytes ] = pPattern[ gid & (patternSizeInEls - 1) ];
}
)==="
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