82 lines
2.4 KiB
Plaintext
82 lines
2.4 KiB
Plaintext
/*
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* Copyright (C) 2020-2024 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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R"===(
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// assumption is local work size = pattern size
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__kernel void FillBufferBytesStateless(
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__global uchar* pDst,
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ulong dstOffsetInBytes,
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const __global uchar* pPattern )
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{
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size_t dstIndex = get_global_id(0) + dstOffsetInBytes;
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size_t srcIndex = get_local_id(0);
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pDst[dstIndex] = pPattern[srcIndex];
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}
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__kernel void FillBufferLeftLeftoverStateless(
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__global uchar* pDst,
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ulong dstOffsetInBytes,
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const __global uchar* pPattern,
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const ulong patternSizeInEls )
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{
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size_t gid = get_global_id(0);
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pDst[ gid + dstOffsetInBytes ] = pPattern[ gid & (patternSizeInEls - 1) ];
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}
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__kernel void FillBufferMiddleStateless(
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__global uchar* pDst,
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ulong dstOffsetInBytes,
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const __global uint* pPattern,
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const ulong patternSizeInEls )
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{
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size_t gid = get_global_id(0);
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((__global uint*)(pDst + dstOffsetInBytes))[gid] = pPattern[ gid & (patternSizeInEls - 1) ];
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}
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__kernel void FillBufferRightLeftoverStateless(
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__global uchar* pDst,
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ulong dstOffsetInBytes,
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const __global uchar* pPattern,
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const ulong patternSizeInEls )
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{
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size_t gid = get_global_id(0);
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pDst[ gid + dstOffsetInBytes ] = pPattern[ gid & (patternSizeInEls - 1) ];
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}
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__kernel void FillBufferImmediateStateless(
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__global uchar* ptr,
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ulong dstSshOffset, // Offset needed in case ptr has been adjusted for SSH alignment
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const uint value)
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{
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size_t gid = get_global_id(0);
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__global uint4* dstPtr = (__global uint4*)(ptr + dstSshOffset);
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dstPtr[gid] = value;
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}
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__kernel void FillBufferImmediateLeftOverStateless(
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__global uchar* ptr,
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ulong dstSshOffset, // Offset needed in case ptr has been adjusted for SSH alignment
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const uint value)
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{
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size_t gid = get_global_id(0);
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(ptr + dstSshOffset)[gid] = value;
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}
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__kernel void FillBufferSSHOffsetStateless(
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__global uchar* ptr,
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ulong dstSshOffset, // Offset needed in case ptr has been adjusted for SSH alignment
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const __global uchar* pPattern,
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ulong patternSshOffset // Offset needed in case pPattern has been adjusted for SSH alignment
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)
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{
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size_t dstIndex = get_global_id(0);
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size_t srcIndex = get_local_id(0);
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__global uchar* pDst = (__global uchar*)ptr + dstSshOffset;
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__global uchar* pSrc = (__global uchar*)pPattern + patternSshOffset;
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pDst[dstIndex] = pSrc[srcIndex];
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}
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)===" |