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move casemask helper functions to separate header

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This commit is contained in:
Konstantinos Margaritis 2021-10-27 12:30:42 +03:00
parent 70ddb11a72
commit 6e5a8353c5
2 changed files with 55 additions and 20 deletions
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21
src/hwlm/noodle_engine_simd.hpp
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@ -30,26 +30,7 @@
/* SIMD engine agnostic noodle scan parts */ /* SIMD engine agnostic noodle scan parts */
#include "util/supervector/supervector.hpp" #include "util/supervector/supervector.hpp"
#include "util/supervector/casemask.hpp"
static u8 CASEMASK[] = { 0xff, 0xdf };
static really_inline
u8 caseClear8(u8 x, bool noCase)
{
return static_cast<u8>(x & CASEMASK[(u8)noCase]);
}
template<uint16_t S>
static really_inline SuperVector<S> getMask(u8 c, bool noCase) {
u8 k = caseClear8(c, noCase);
return SuperVector<S>(k);
}
template<uint16_t S>
static really_inline SuperVector<S> getCaseMask(void) {
return SuperVector<S>(CASEMASK[1]);
}
static really_really_inline static really_really_inline
hwlm_error_t single_zscan(const struct noodTable *n,const u8 *d, const u8 *buf, hwlm_error_t single_zscan(const struct noodTable *n,const u8 *d, const u8 *buf,

54
src/util/supervector/casemask.hpp Normal file
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@ -0,0 +1,54 @@
/*
* Copyright (c) 2017, Intel Corporation
* Copyright (c) 2020-2021, VectorCamp PC
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CASEMASK_HPP
#define CASEMASK_HPP
#include "util/supervector/supervector.hpp"
static u8 CASEMASK[] = { 0xff, 0xdf };
static really_inline
u8 caseClear8(u8 x, bool noCase)
{
return static_cast<u8>(x & CASEMASK[(u8)noCase]);
}
template<uint16_t S>
static really_inline SuperVector<S> getMask(u8 c, bool noCase) {
u8 k = caseClear8(c, noCase);
return SuperVector<S>(k);
}
template<uint16_t S>
static really_inline SuperVector<S> getCaseMask(void) {
return SuperVector<S>(CASEMASK[1]);
}
#endif // CASEMASK_HPP