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/*
* Copyright (C) 2017-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
R"===(
__kernel void CopyBufferToBufferBytes(
const __global uchar* pSrc,
__global uchar* pDst,
uint srcOffsetInBytes,
uint dstOffsetInBytes,
uint bytesToRead )
{
pSrc += ( srcOffsetInBytes + get_global_id(0) );
pDst += ( dstOffsetInBytes + get_global_id(0) );
pDst[ 0 ] = pSrc[ 0 ];
}
__kernel void CopyBufferToBufferLeftLeftover(
const __global uchar* pSrc,
__global uchar* pDst,
uint srcOffsetInBytes,
uint dstOffsetInBytes)
{
unsigned int gid = get_global_id(0);
pDst[ gid + dstOffsetInBytes ] = pSrc[ gid + srcOffsetInBytes ];
}
__kernel void CopyBufferToBufferMiddle(
const __global uint* pSrc,
__global uint* pDst,
uint srcOffsetInBytes,
uint dstOffsetInBytes)
{
unsigned int gid = get_global_id(0);
pDst += dstOffsetInBytes >> 2;
pSrc += srcOffsetInBytes >> 2;
uint4 loaded = vload4(gid, pSrc);
vstore4(loaded, gid, pDst);
}
__kernel void CopyBufferToBufferRightLeftover(
const __global uchar* pSrc,
__global uchar* pDst,
uint srcOffsetInBytes,
uint dstOffsetInBytes)
{
unsigned int gid = get_global_id(0);
pDst[ gid + dstOffsetInBytes ] = pSrc[ gid + srcOffsetInBytes ];
}
__kernel void copyBufferToBufferBytesSingle(__global uchar *dst, const __global uchar *src) {
unsigned int gid = get_global_id(0);
dst[gid] = (uchar)(src[gid]);
}
__kernel void CopyBufferToBufferSideRegion(
__global uchar* pDst,
const __global uchar* pSrc,
unsigned int len,
uint dstSshOffset, // Offset needed in case ptr has been adjusted for SSH alignment
uint srcSshOffset // Offset needed in case ptr has been adjusted for SSH alignment
)
{
unsigned int gid = get_global_id(0);
__global uchar* pDstWithOffset = (__global uchar*)((__global uchar*)pDst + dstSshOffset);
__global uchar* pSrcWithOffset = (__global uchar*)((__global uchar*)pSrc + srcSshOffset);
if (gid < len) {
pDstWithOffset[ gid ] = pSrcWithOffset[ gid ];
}
}
__kernel void CopyBufferToBufferMiddleRegion(
__global uint* pDst,
const __global uint* pSrc,
unsigned int elems,
uint dstSshOffset, // Offset needed in case ptr has been adjusted for SSH alignment
uint srcSshOffset // Offset needed in case ptr has been adjusted for SSH alignment
)
{
unsigned int gid = get_global_id(0);
__global uint* pDstWithOffset = (__global uint*)((__global uchar*)pDst + dstSshOffset);
__global uint* pSrcWithOffset = (__global uint*)((__global uchar*)pSrc + srcSshOffset);
if (gid < elems) {
uint4 loaded = vload4(gid, pSrcWithOffset);
vstore4(loaded, gid, pDstWithOffset);
}
}
)==="
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