resolving conficts after merging

This commit is contained in:
apostolos 2021-11-13 18:58:22 +02:00
commit e09d8674b4
31 changed files with 1283 additions and 322 deletions

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@ -632,9 +632,9 @@ set (hs_exec_SRCS
src/nfa/tamarama_internal.h
src/nfa/truffle.cpp
src/nfa/truffle.h
src/nfa/vermicelli.h
src/nfa/vermicelli.hpp
src/nfa/vermicelli_run.h
src/nfa/vermicelli_sse.h
src/nfa/vermicelli_simd.cpp
src/som/som.h
src/som/som_operation.h
src/som/som_runtime.h

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@ -191,6 +191,34 @@ int main(){
);
}
for (size_t i = 0; i < std::size(sizes); i++) {
MicroBenchmark bench("Vermicelli", sizes[i]);
run_benchmarks(sizes[i], MAX_LOOPS / sizes[i], matches[m], false, bench,
[&](MicroBenchmark &b) {
b.chars.set('a');
ue2::truffleBuildMasks(b.chars, (u8 *)&b.lo, (u8 *)&b.hi);
memset(b.buf.data(), 'b', b.size);
},
[&](MicroBenchmark &b) {
return vermicelliExec('a', 'b', b.buf.data(), b.buf.data() + b.size);
}
);
}
for (size_t i = 0; i < std::size(sizes); i++) {
MicroBenchmark bench("Reverse Vermicelli", sizes[i]);
run_benchmarks(sizes[i], MAX_LOOPS / sizes[i], matches[m], true, bench,
[&](MicroBenchmark &b) {
b.chars.set('a');
ue2::truffleBuildMasks(b.chars, (u8 *)&b.lo, (u8 *)&b.hi);
memset(b.buf.data(), 'b', b.size);
},
[&](MicroBenchmark &b) {
return rvermicelliExec('a', 'b', b.buf.data(), b.buf.data() + b.size);
}
);
}
for (size_t i = 0; i < std::size(sizes); i++) {
//we imitate the noodle unit tests
std::string str;

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@ -30,6 +30,7 @@
#include "nfa/shufticompile.h"
#include "nfa/truffle.h"
#include "nfa/trufflecompile.h"
#include "nfa/vermicelli.hpp"
#include "hwlm/noodle_build.h"
#include "hwlm/noodle_engine.h"
#include "hwlm/noodle_internal.h"

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@ -39,7 +39,7 @@
#include "nfa/accel.h"
#include "nfa/shufti.h"
#include "nfa/truffle.h"
#include "nfa/vermicelli.h"
#include "nfa/vermicelli.hpp"
#include <string.h>
#define MIN_ACCEL_LEN_BLOCK 16

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@ -30,26 +30,7 @@
/* SIMD engine agnostic noodle scan parts */
#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]);
}
#include "util/supervector/casemask.hpp"
static really_really_inline
hwlm_error_t single_zscan(const struct noodTable *n,const u8 *d, const u8 *buf,

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@ -30,7 +30,7 @@
#include "accel.h"
#include "shufti.h"
#include "truffle.h"
#include "vermicelli.h"
#include "vermicelli.hpp"
#include "ue2common.h"
const u8 *run_accel(const union AccelAux *accel, const u8 *c, const u8 *c_end) {

View File

@ -1,7 +1,6 @@
/*
* Copyright (c) 2015-2017, Intel Corporation
* Copyright (c) 2020-2021, VectorCamp PC
* Copyright (c) 2021, Arm Limited
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@ -30,7 +29,6 @@
/** \file
* \brief Shufti: character class acceleration.
*
*/
template <uint16_t S>
@ -73,4 +71,4 @@ SuperVector<S> blockDoubleMask(SuperVector<S> mask1_lo, SuperVector<S> mask1_hi,
t.print8("t");
return !t.eq(SuperVector<S>::Ones());
}
}

125
src/nfa/arm/vermicelli.hpp Normal file
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@ -0,0 +1,125 @@
/*
* Copyright (c) 2015-2020, 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.
*/
/** \file
* \brief Vermicelli: single-byte and double-byte acceleration.
*/
template <uint16_t S>
static really_inline
const u8 *vermicelliBlock(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len) {
SuperVector<S> mask = chars.eq(casemask & data);
return first_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *vermicelliBlockNeg(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len) {
SuperVector<S> mask = !chars.eq(casemask & data);
return first_zero_match_inverted<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *rvermicelliBlock(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len) {
SuperVector<S> mask = chars.eq(casemask & data);
return last_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *rvermicelliBlockNeg(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, const u8 *buf, u16 const len) {
data.print8("data");
chars.print8("chars");
casemask.print8("casemask");
SuperVector<S> mask = !chars.eq(casemask & data);
mask.print8("mask");
return last_zero_match_inverted<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *vermicelliDoubleBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2, SuperVector<S> const casemask,
u8 const c1, u8 const c2, u8 const casechar, u8 const *buf, u16 const len) {
SuperVector<S> v = casemask & data;
SuperVector<S> mask1 = chars1.eq(v);
SuperVector<S> mask2 = chars2.eq(v);
SuperVector<S> mask = mask1 & (mask2 >> 1);
DEBUG_PRINTF("rv[0] = %02hhx, rv[-1] = %02hhx\n", buf[0], buf[-1]);
bool partial_match = (((buf[0] & casechar) == c2) && ((buf[-1] & casechar) == c1));
DEBUG_PRINTF("partial = %d\n", partial_match);
if (partial_match) return buf - 1;
return first_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *rvermicelliDoubleBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2, SuperVector<S> const casemask,
u8 const c1, u8 const c2, u8 const casechar, u8 const *buf, u16 const len) {
SuperVector<S> v = casemask & data;
SuperVector<S> mask1 = chars1.eq(v);
SuperVector<S> mask2 = chars2.eq(v);
SuperVector<S> mask = (mask1 << 1)& mask2;
DEBUG_PRINTF("buf[0] = %02hhx, buf[-1] = %02hhx\n", buf[0], buf[-1]);
bool partial_match = (((buf[0] & casechar) == c2) && ((buf[-1] & casechar) == c1));
DEBUG_PRINTF("partial = %d\n", partial_match);
if (partial_match) {
mask = mask | (SuperVector<S>::Ones() >> (S-1));
}
return last_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *vermicelliDoubleMaskedBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2,
SuperVector<S> const mask1, SuperVector<S> const mask2,
u8 const c1, u8 const c2, u8 const m1, u8 const m2, u8 const *buf, u16 const len) {
SuperVector<S> v1 = chars1.eq(data & mask1);
SuperVector<S> v2 = chars2.eq(data & mask2);
SuperVector<S> mask = v1 & (v2 >> 1);
DEBUG_PRINTF("rv[0] = %02hhx, rv[-1] = %02hhx\n", buf[0], buf[-1]);
bool partial_match = (((buf[0] & m1) == c2) && ((buf[-1] & m2) == c1));
DEBUG_PRINTF("partial = %d\n", partial_match);
if (partial_match) return buf - 1;
return first_non_zero_match<S>(buf, mask, len);
}

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@ -40,7 +40,7 @@
#include "repeat.h"
#include "shufti.h"
#include "truffle.h"
#include "vermicelli.h"
#include "vermicelli.hpp"
#include "util/bitutils.h"
#include "util/multibit.h"
#include "util/partial_store.h"

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@ -40,7 +40,7 @@
#include "repeat_internal.h"
#include "shufti.h"
#include "truffle.h"
#include "vermicelli.h"
#include "vermicelli.hpp"
#include "util/partial_store.h"
#include "util/unaligned.h"
@ -533,4 +533,4 @@ char lbrFwdScanTruf(const struct NFA *nfa, const u8 *buf,
#ifdef HAVE_SVE2
#include "lbr_sve.h"
#endif
#endif

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@ -40,7 +40,7 @@
#include "shufti.h"
#include "truffle.h"
#include "ue2common.h"
#include "vermicelli.h"
#include "vermicelli.hpp"
#include "util/arch.h"
#include "util/bitutils.h"
#include "util/simd_utils.h"

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@ -36,7 +36,7 @@
#include "shufti.h"
#include "truffle.h"
#include "ue2common.h"
#include "vermicelli.h"
#include "vermicelli.hpp"
#include "vermicelli_run.h"
#include "util/multibit.h"
#include "util/partial_store.h"

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@ -35,7 +35,7 @@
#include "accel.h"
#include "nfa_internal.h"
#include "vermicelli.h"
#include "vermicelli.hpp"
#include "util/unaligned.h"
static really_inline

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@ -65,7 +65,7 @@ static really_inline
const u8 *fwdBlock(SuperVector<S> mask_lo, SuperVector<S> mask_hi, SuperVector<S> chars, const u8 *buf) {
SuperVector<S> v = blockSingleMask(mask_lo, mask_hi, chars);
return firstMatch<S>(buf, v);
return first_zero_match_inverted<S>(buf, v);
}
template <uint16_t S>
@ -73,7 +73,7 @@ static really_inline
const u8 *revBlock(SuperVector<S> mask_lo, SuperVector<S> mask_hi, SuperVector<S> chars, const u8 *buf) {
SuperVector<S> v = blockSingleMask(mask_lo, mask_hi, chars);
return lastMatch<S>(buf, v);
return last_zero_match_inverted<S>(buf, v);
}
template <uint16_t S>
@ -82,7 +82,7 @@ const u8 *fwdBlockDouble(SuperVector<S> mask1_lo, SuperVector<S> mask1_hi, Super
SuperVector<S> mask = blockDoubleMask(mask1_lo, mask1_hi, mask2_lo, mask2_hi, chars);
return firstMatch<S>(buf, mask);
return first_zero_match_inverted<S>(buf, mask);
}
template <uint16_t S>

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@ -57,7 +57,7 @@ template <uint16_t S>
static really_inline
const u8 *fwdBlock(SuperVector<S> shuf_mask_lo_highclear, SuperVector<S> shuf_mask_lo_highset, SuperVector<S> chars, const u8 *buf) {
SuperVector<S> res = blockSingleMask(shuf_mask_lo_highclear, shuf_mask_lo_highset, chars);
return firstMatch<S>(buf, res);
return first_zero_match_inverted<S>(buf, res);
}
template <uint16_t S>
@ -121,7 +121,7 @@ static really_inline
const u8 *revBlock(SuperVector<S> shuf_mask_lo_highclear, SuperVector<S> shuf_mask_lo_highset, SuperVector<S> v,
const u8 *buf) {
SuperVector<S> res = blockSingleMask(shuf_mask_lo_highclear, shuf_mask_lo_highset, v);
return lastMatch<S>(buf, res);
return last_zero_match_inverted<S>(buf, res);
}
template <uint16_t S>

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@ -1,121 +0,0 @@
/*
* Copyright (c) 2015-2020, Intel Corporation
* Copyright (c) 2021, Arm Limited
*
* 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.
*/
/** \file
* \brief Vermicelli: single-byte and double-byte acceleration.
*/
#ifndef VERMICELLI_H
#define VERMICELLI_H
#include "util/bitutils.h"
#include "util/simd_utils.h"
#include "util/unaligned.h"
#if !defined(HAVE_AVX512)
#include "vermicelli_common.h"
#endif
#ifdef HAVE_SVE2
#include "vermicelli_sve.h"
#else
#include "vermicelli_sse.h"
#endif
static really_inline
const u8 *vermicelliDoubleMaskedExec(char c1, char c2, char m1, char m2,
const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("double verm scan (\\x%02hhx&\\x%02hhx)(\\x%02hhx&\\x%02hhx) "
"over %zu bytes\n", c1, m1, c2, m2, (size_t)(buf_end - buf));
assert(buf < buf_end);
VERM_TYPE chars1 = VERM_SET_FN(c1);
VERM_TYPE chars2 = VERM_SET_FN(c2);
VERM_TYPE mask1 = VERM_SET_FN(m1);
VERM_TYPE mask2 = VERM_SET_FN(m2);
#ifdef HAVE_AVX512
if (buf_end - buf <= VERM_BOUNDARY) {
const u8 *ptr = dvermMiniMasked(chars1, chars2, mask1, mask2, buf,
buf_end);
if (ptr) {
return ptr;
}
/* check for partial match at end */
if ((buf_end[-1] & m1) == (u8)c1) {
DEBUG_PRINTF("partial!!!\n");
return buf_end - 1;
}
return buf_end;
}
#endif
assert((buf_end - buf) >= VERM_BOUNDARY);
uintptr_t min = (uintptr_t)buf % VERM_BOUNDARY;
if (min) {
// Input isn't aligned, so we need to run one iteration with an
// unaligned load, then skip buf forward to the next aligned address.
// There's some small overlap here, but we don't mind scanning it twice
// if we can do it quickly, do we?
const u8 *p = dvermPreconditionMasked(chars1, chars2, mask1, mask2, buf);
if (p) {
return p;
}
buf += VERM_BOUNDARY - min;
assert(buf < buf_end);
}
// Aligned loops from here on in
const u8 *ptr = dvermSearchAlignedMasked(chars1, chars2, mask1, mask2, c1,
c2, m1, m2, buf, buf_end);
if (ptr) {
return ptr;
}
// Tidy up the mess at the end
ptr = dvermPreconditionMasked(chars1, chars2, mask1, mask2,
buf_end - VERM_BOUNDARY);
if (ptr) {
return ptr;
}
/* check for partial match at end */
if ((buf_end[-1] & m1) == (u8)c1) {
DEBUG_PRINTF("partial!!!\n");
return buf_end - 1;
}
return buf_end;
}
#endif /* VERMICELLI_H */

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@ -1,5 +1,6 @@
/*
* Copyright (c) 2015-2020, Intel Corporation
* Copyright (c) 2020-2021, VectorCamp PC
* Copyright (c) 2021, Arm Limited
*
* Redistribution and use in source and binary forms, with or without
@ -28,52 +29,72 @@
*/
/** \file
* \brief Vermicelli: Implementation shared between architectures.
*
* (users should include vermicelli.h instead of this)
* \brief Vermicelli: single-byte and double-byte acceleration.
*/
#define VERM_BOUNDARY 16
#define VERM_TYPE m128
#define VERM_SET_FN set1_16x8
#ifndef VERMICELLI_HPP
#define VERMICELLI_HPP
// returns NULL if not found
static really_inline
const u8 *dvermPreconditionMasked(m128 chars1, m128 chars2,
m128 mask1, m128 mask2, const u8 *buf) {
m128 data = loadu128(buf); // unaligned
m128 v1 = eq128(chars1, and128(data, mask1));
m128 v2 = eq128(chars2, and128(data, mask2));
u32 z = movemask128(and128(v1, rshiftbyte_m128(v2, 1)));
#include "util/bitutils.h"
/* no fixup of the boundary required - the aligned run will pick it up */
if (unlikely(z)) {
u32 pos = ctz32(z);
return buf + pos;
}
return NULL;
#ifdef HAVE_SVE2
#include "vermicelli_sve.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
const u8 *vermicelliExec(char c, char noCase, const u8 *buf, const u8 *buf_end);
#ifdef __cplusplus
}
#endif
static really_inline
const u8 *dvermSearchAlignedMasked(m128 chars1, m128 chars2,
m128 mask1, m128 mask2, u8 c1, u8 c2, u8 m1,
u8 m2, const u8 *buf, const u8 *buf_end) {
assert((size_t)buf % 16 == 0);
#ifdef __cplusplus
extern "C" {
#endif
const u8 *nvermicelliExec(char c, char noCase, const u8 *buf, const u8 *buf_end);
#ifdef __cplusplus
}
#endif
for (; buf + 16 < buf_end; buf += 16) {
m128 data = load128(buf);
m128 v1 = eq128(chars1, and128(data, mask1));
m128 v2 = eq128(chars2, and128(data, mask2));
u32 z = movemask128(and128(v1, rshiftbyte_m128(v2, 1)));
#ifdef __cplusplus
extern "C" {
#endif
const u8 *rvermicelliExec(char c, char nocase, const u8 *buf, const u8 *buf_end);
#ifdef __cplusplus
}
#endif
if ((buf[15] & m1) == c1 && (buf[16] & m2) == c2) {
z |= (1 << 15);
}
if (unlikely(z)) {
u32 pos = ctz32(z);
return buf + pos;
}
}
#ifdef __cplusplus
extern "C" {
#endif
const u8 *rnvermicelliExec(char c, char nocase, const u8 *buf, const u8 *buf_end);
#ifdef __cplusplus
}
#endif
return NULL;
}
#ifdef __cplusplus
extern "C" {
#endif
const u8 *vermicelliDoubleExec(char c1, char c2, char nocase, const u8 *buf, const u8 *buf_end);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C" {
#endif
const u8 *rvermicelliDoubleExec(char c1, char c2, char nocase, const u8 *buf, const u8 *buf_end);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C" {
#endif
const u8 *vermicelliDoubleMaskedExec(char c1, char c2, char m1, char m2, const u8 *buf, const u8 *buf_end);
#ifdef __cplusplus
}
#endif
#endif /* VERMICELLI_HPP */

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@ -26,7 +26,10 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "vermicelli.h"
#include "vermicelli.hpp"
#define VERM_BOUNDARY 16
#define VERM_TYPE m128
static really_inline
const u8 *find_xverm_run(char c, char nocase, u32 repeat, UNUSED const u8 *buf,

549
src/nfa/vermicelli_simd.cpp Normal file
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@ -0,0 +1,549 @@
/*
* Copyright (c) 2015-2020, Intel Corporation
* Copyright (c) 2020-2021, VectorCamp PC
* Copyright (c) 2021, Arm Limited
*
* 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.
*/
/** \file
* \brief Vermicelli: single-byte and double-byte acceleration.
*/
#include "util/bitutils.h"
#include "util/simd_utils.h"
#include "vermicelli.hpp"
#include "util/supervector/casemask.hpp"
#include "util/match.hpp"
template <uint16_t S>
static really_inline
const u8 *vermicelliBlock(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len);
template <uint16_t S>
static really_inline
const u8 *vermicelliBlockNeg(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len);
template <uint16_t S>
static really_inline
const u8 *rvermicelliBlock(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len);
template <uint16_t S>
static really_inline
const u8 *rvermicelliBlockNeg(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, const u8 *buf, u16 const len);
template <uint16_t S>
static really_inline
const u8 *vermicelliDoubleBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2, SuperVector<S> const casemask,
u8 const c1, u8 const c2, u8 const casechar, u8 const *buf, u16 const len);
template <uint16_t S>
static really_inline
const u8 *rvermicelliDoubleBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2, SuperVector<S> const casemask,
u8 const c1, u8 const c2, u8 const casechar, u8 const *buf, u16 const len);
template <uint16_t S>
static really_inline
const u8 *vermicelliDoubleMaskedBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2,
SuperVector<S> const mask1, SuperVector<S> const mask2,
u8 const c1, u8 const c2, u8 const m1, u8 const m2, u8 const *buf, u16 const len);
#if defined(ARCH_IA32) || defined(ARCH_X86_64)
#include "x86/vermicelli.hpp"
#elif defined(ARCH_ARM32) || defined(ARCH_AARCH64)
#include "arm/vermicelli.hpp"
#endif
template <uint16_t S>
static const u8 *vermicelliExecReal(SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u8 const *buf_end) {
assert(buf && buf_end);
assert(buf < buf_end);
DEBUG_PRINTF("verm %p len %zu\n", buf, buf_end - buf);
DEBUG_PRINTF("b %s\n", buf);
const u8 *d = buf;
const u8 *rv;
__builtin_prefetch(d + 64);
__builtin_prefetch(d + 2*64);
__builtin_prefetch(d + 3*64);
__builtin_prefetch(d + 4*64);
DEBUG_PRINTF("start %p end %p \n", d, buf_end);
assert(d < buf_end);
if (d + S <= buf_end) {
// Reach vector aligned boundaries
DEBUG_PRINTF("until aligned %p \n", ROUNDUP_PTR(d, S));
if (!ISALIGNED_N(d, S)) {
u8 const *d1 = ROUNDUP_PTR(d, S);
SuperVector<S> data = SuperVector<S>::loadu(d);
rv = vermicelliBlock(data, chars, casemask, d, S);
if (rv) return rv;
d = d1;
}
while(d + S <= buf_end) {
__builtin_prefetch(d + 64);
DEBUG_PRINTF("d %p \n", d);
SuperVector<S> data = SuperVector<S>::load(d);
rv = vermicelliBlock(data, chars, casemask, d, S);
if (rv) return rv;
d += S;
}
}
DEBUG_PRINTF("d %p e %p \n", d, buf_end);
// finish off tail
if (d != buf_end) {
SuperVector<S> data = SuperVector<S>::loadu_maskz(d, buf_end - d);
rv = vermicelliBlock(data, chars, casemask, d, buf_end - d);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
}
return buf_end;
}
template <uint16_t S>
static const u8 *nvermicelliExecReal(SuperVector<S> const chars, SuperVector<S> const casemask, const u8 *buf, const u8 *buf_end) {
assert(buf && buf_end);
assert(buf < buf_end);
DEBUG_PRINTF("verm %p len %zu\n", buf, buf_end - buf);
DEBUG_PRINTF("b %s\n", buf);
const u8 *d = buf;
const u8 *rv;
__builtin_prefetch(d + 64);
__builtin_prefetch(d + 2*64);
__builtin_prefetch(d + 3*64);
__builtin_prefetch(d + 4*64);
DEBUG_PRINTF("start %p end %p \n", d, buf_end);
assert(d < buf_end);
if (d + S <= buf_end) {
// Reach vector aligned boundaries
DEBUG_PRINTF("until aligned %p \n", ROUNDUP_PTR(d, S));
if (!ISALIGNED_N(d, S)) {
u8 const *d1 = ROUNDUP_PTR(d, S);
SuperVector<S> data = SuperVector<S>::loadu(d);
rv = vermicelliBlockNeg(data, chars, casemask, d, S);
if (rv) return rv;
d = d1;
}
while(d + S <= buf_end) {
__builtin_prefetch(d + 64);
DEBUG_PRINTF("d %p \n", d);
SuperVector<S> data = SuperVector<S>::load(d);
rv = vermicelliBlockNeg(data, chars, casemask, d, S);
if (rv) return rv;
d += S;
}
}
DEBUG_PRINTF("d %p e %p \n", d, buf_end);
// finish off tail
if (d != buf_end) {
SuperVector<S> data = SuperVector<S>::loadu_maskz(d, buf_end - d);
rv = vermicelliBlockNeg(data, chars, casemask, d, buf_end - d);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
}
return buf_end;
}
// Reverse vermicelli scan. Provides exact semantics and returns (buf - 1) if
// character not found.
template <uint16_t S>
const u8 *rvermicelliExecReal(SuperVector<S> const chars, SuperVector<S> const casemask, const u8 *buf, const u8 *buf_end) {
assert(buf && buf_end);
assert(buf < buf_end);
DEBUG_PRINTF("rverm %p len %zu\n", buf, buf_end - buf);
DEBUG_PRINTF("b %s\n", buf);
const u8 *d = buf_end;
const u8 *rv;
__builtin_prefetch(d - 64);
__builtin_prefetch(d - 2*64);
__builtin_prefetch(d - 3*64);
__builtin_prefetch(d - 4*64);
DEBUG_PRINTF("start %p end %p \n", buf, d);
assert(d > buf);
if (d - S >= buf) {
// Reach vector aligned boundaries
DEBUG_PRINTF("until aligned %p \n", ROUNDDOWN_PTR(d, S));
if (!ISALIGNED_N(d, S)) {
u8 const *d1 = ROUNDDOWN_PTR(d, S);
SuperVector<S> data = SuperVector<S>::loadu(d - S);
rv = rvermicelliBlock(data, chars, casemask, d - S, S);
DEBUG_PRINTF("rv %p \n", rv);
if (rv) return rv;
d = d1;
}
while (d - S >= buf) {
DEBUG_PRINTF("aligned %p \n", d);
// On large packet buffers, this prefetch appears to get us about 2%.
__builtin_prefetch(d - 64);
d -= S;
SuperVector<S> data = SuperVector<S>::load(d);
rv = rvermicelliBlock(data, chars, casemask, d, S);
if (rv) return rv;
}
}
DEBUG_PRINTF("tail d %p e %p \n", buf, d);
// finish off head
if (d != buf) {
SuperVector<S> data = SuperVector<S>::loadu(buf);
rv = rvermicelliBlock(data, chars, casemask, buf, d - buf);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
}
return buf - 1;
}
// Reverse vermicelli scan. Provides exact semantics and returns (buf - 1) if
// character not found.
template <uint16_t S>
const u8 *rnvermicelliExecReal(SuperVector<S> const chars, SuperVector<S> const casemask, const u8 *buf, const u8 *buf_end) {
assert(buf && buf_end);
assert(buf < buf_end);
DEBUG_PRINTF("rverm %p len %zu\n", buf, buf_end - buf);
DEBUG_PRINTF("b %s\n", buf);
const u8 *d = buf_end;
const u8 *rv;
__builtin_prefetch(d - 64);
__builtin_prefetch(d - 2*64);
__builtin_prefetch(d - 3*64);
__builtin_prefetch(d - 4*64);
DEBUG_PRINTF("start %p end %p \n", buf, d);
assert(d > buf);
if (d - S >= buf) {
// Reach vector aligned boundaries
DEBUG_PRINTF("until aligned %p \n", ROUNDDOWN_PTR(d, S));
if (!ISALIGNED_N(d, S)) {
u8 const *d1 = ROUNDDOWN_PTR(d, S);
SuperVector<S> data = SuperVector<S>::loadu(d - S);
rv = rvermicelliBlockNeg(data, chars, casemask, d - S, S);
DEBUG_PRINTF("rv %p \n", rv);
if (rv) return rv;
d = d1;
}
while (d - S >= buf) {
DEBUG_PRINTF("aligned %p \n", d);
// On large packet buffers, this prefetch appears to get us about 2%.
__builtin_prefetch(d - 64);
d -= S;
SuperVector<S> data = SuperVector<S>::load(d);
rv = rvermicelliBlockNeg(data, chars, casemask, d, S);
if (rv) return rv;
}
}
DEBUG_PRINTF("tail d %p e %p \n", buf, d);
// finish off head
if (d != buf) {
SuperVector<S> data = SuperVector<S>::loadu(buf);
rv = rvermicelliBlockNeg(data, chars, casemask, buf, d - buf);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
}
return buf - 1;
}
template <uint16_t S>
static const u8 *vermicelliDoubleExecReal(u8 const c1, u8 const c2, SuperVector<S> const casemask,
const u8 *buf, const u8 *buf_end) {
assert(buf && buf_end);
assert(buf < buf_end);
DEBUG_PRINTF("verm %p len %zu\n", buf, buf_end - buf);
DEBUG_PRINTF("b %s\n", buf);
const u8 *d = buf;
const u8 *rv;
// SuperVector<S> lastmask1{0};
const SuperVector<VECTORSIZE> chars1 = SuperVector<VECTORSIZE>::dup_u8(c1);
const SuperVector<VECTORSIZE> chars2 = SuperVector<VECTORSIZE>::dup_u8(c2);
const u8 casechar = casemask.u.u8[0];
__builtin_prefetch(d + 64);
__builtin_prefetch(d + 2*64);
__builtin_prefetch(d + 3*64);
__builtin_prefetch(d + 4*64);
DEBUG_PRINTF("start %p end %p \n", d, buf_end);
assert(d < buf_end);
if (d + S <= buf_end) {
// Reach vector aligned boundaries
DEBUG_PRINTF("until aligned %p \n", ROUNDUP_PTR(d, S));
if (!ISALIGNED_N(d, S)) {
u8 const *d1 = ROUNDUP_PTR(d, S);
SuperVector<S> data = SuperVector<S>::loadu(d);
rv = vermicelliDoubleBlock(data, chars1, chars2, casemask, c1, c2, casechar, d, S);
if (rv) return rv;
d = d1;
}
while(d + S <= buf_end) {
__builtin_prefetch(d + 64);
DEBUG_PRINTF("d %p \n", d);
SuperVector<S> data = SuperVector<S>::load(d);
rv = vermicelliDoubleBlock(data, chars1, chars2, casemask, c1, c2, casechar, d, S);
if (rv) return rv;
d += S;
}
}
DEBUG_PRINTF("tail d %p e %p \n", d, buf_end);
// finish off tail
if (d != buf_end) {
SuperVector<S> data = SuperVector<S>::loadu_maskz(d, buf_end - d);
rv = vermicelliDoubleBlock(data, chars1, chars2, casemask, c1, c2, casechar, d, buf_end - d);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
}
DEBUG_PRINTF("real tail d %p e %p \n", d, buf_end);
/* check for partial match at end */
u8 mask = casemask.u.u8[0];
if ((buf_end[-1] & mask) == (u8)c1) {
DEBUG_PRINTF("partial!!!\n");
return buf_end - 1;
}
return buf_end;
}
// /* returns highest offset of c2 (NOTE: not c1) */
template <uint16_t S>
const u8 *rvermicelliDoubleExecReal(char c1, char c2, SuperVector<S> const casemask, const u8 *buf, const u8 *buf_end) {
assert(buf && buf_end);
assert(buf < buf_end);
DEBUG_PRINTF("rverm %p len %zu\n", buf, buf_end - buf);
DEBUG_PRINTF("b %s\n", buf);
char s[255];
snprintf(s, buf_end - buf + 1, "%s", buf);
DEBUG_PRINTF("b %s\n", s);
const u8 *d = buf_end;
const u8 *rv;
const SuperVector<VECTORSIZE> chars1 = SuperVector<VECTORSIZE>::dup_u8(c1);
const SuperVector<VECTORSIZE> chars2 = SuperVector<VECTORSIZE>::dup_u8(c2);
const u8 casechar = casemask.u.u8[0];
__builtin_prefetch(d - 64);
__builtin_prefetch(d - 2*64);
__builtin_prefetch(d - 3*64);
__builtin_prefetch(d - 4*64);
DEBUG_PRINTF("start %p end %p \n", buf, d);
assert(d > buf);
if (d - S >= buf) {
// Reach vector aligned boundaries
DEBUG_PRINTF("until aligned %p \n", ROUNDDOWN_PTR(d, S));
if (!ISALIGNED_N(d, S)) {
u8 const *d1 = ROUNDDOWN_PTR(d, S);
SuperVector<S> data = SuperVector<S>::loadu(d - S);
rv = rvermicelliDoubleBlock(data, chars1, chars2, casemask, c1, c2, casechar, d - S, S);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
d = d1;
}
while (d - S >= buf) {
DEBUG_PRINTF("aligned %p \n", d);
// On large packet buffers, this prefetch appears to get us about 2%.
__builtin_prefetch(d - 64);
d -= S;
SuperVector<S> data = SuperVector<S>::load(d);
rv = rvermicelliDoubleBlock(data, chars1, chars2, casemask, c1, c2, casechar, d, S);
if (rv) return rv;
}
}
DEBUG_PRINTF("tail d %p e %p \n", buf, d);
// finish off head
if (d != buf) {
SuperVector<S> data = SuperVector<S>::loadu(buf);
rv = rvermicelliDoubleBlock(data, chars1, chars2, casemask, c1, c2, casechar, buf, d - buf);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
}
return buf - 1;
}
template <uint16_t S>
static const u8 *vermicelliDoubleMaskedExecReal(u8 const c1, u8 const c2, u8 const m1, u8 const m2,
const u8 *buf, const u8 *buf_end) {
assert(buf && buf_end);
assert(buf < buf_end);
DEBUG_PRINTF("verm %p len %zu\n", buf, buf_end - buf);
DEBUG_PRINTF("b %s\n", buf);
const u8 *d = buf;
const u8 *rv;
// SuperVector<S> lastmask1{0};
const SuperVector<VECTORSIZE> chars1 = SuperVector<VECTORSIZE>::dup_u8(c1);
const SuperVector<VECTORSIZE> chars2 = SuperVector<VECTORSIZE>::dup_u8(c2);
const SuperVector<VECTORSIZE> mask1 = SuperVector<VECTORSIZE>::dup_u8(m1);
const SuperVector<VECTORSIZE> mask2 = SuperVector<VECTORSIZE>::dup_u8(m2);
__builtin_prefetch(d + 64);
__builtin_prefetch(d + 2*64);
__builtin_prefetch(d + 3*64);
__builtin_prefetch(d + 4*64);
DEBUG_PRINTF("start %p end %p \n", d, buf_end);
assert(d < buf_end);
if (d + S <= buf_end) {
// Reach vector aligned boundaries
DEBUG_PRINTF("until aligned %p \n", ROUNDUP_PTR(d, S));
if (!ISALIGNED_N(d, S)) {
u8 const *d1 = ROUNDUP_PTR(d, S);
SuperVector<S> data = SuperVector<S>::loadu(d);
rv = vermicelliDoubleMaskedBlock(data, chars1, chars2, mask1, mask2, c1, c2, m1, m2, d, S);
if (rv) return rv;
d = d1;
}
while(d + S <= buf_end) {
__builtin_prefetch(d + 64);
DEBUG_PRINTF("d %p \n", d);
SuperVector<S> data = SuperVector<S>::load(d);
rv = vermicelliDoubleMaskedBlock(data, chars1, chars2, mask1, mask2, c1, c2, m1, m2, d, S);
if (rv) return rv;
d += S;
}
}
DEBUG_PRINTF("tail d %p e %p \n", d, buf_end);
// finish off tail
if (d != buf_end) {
SuperVector<S> data = SuperVector<S>::loadu_maskz(d, buf_end - d);
rv = vermicelliDoubleMaskedBlock(data, chars1, chars2, mask1, mask2, c1, c2, m1, m2, d, buf_end - d);
DEBUG_PRINTF("rv %p \n", rv);
if (rv && rv < buf_end) return rv;
}
DEBUG_PRINTF("real tail d %p e %p \n", d, buf_end);
/* check for partial match at end */
if ((buf_end[-1] & m1) == (u8)c1) {
DEBUG_PRINTF("partial!!!\n");
return buf_end - 1;
}
return buf_end;
}
extern "C" const u8 *vermicelliExec(char c, char nocase, const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("verm scan %s\\x%02hhx over %zu bytes\n",
nocase ? "nocase " : "", c, (size_t)(buf_end - buf));
assert(buf < buf_end);
const SuperVector<VECTORSIZE> chars = SuperVector<VECTORSIZE>::dup_u8(c);
const SuperVector<VECTORSIZE> casemask{nocase ? getCaseMask<VECTORSIZE>() : SuperVector<VECTORSIZE>::Ones()};
return vermicelliExecReal<VECTORSIZE>(chars, casemask, buf, buf_end);
}
/* like vermicelliExec except returns the address of the first character which
* is not c */
extern "C" const u8 *nvermicelliExec(char c, char nocase, const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("nverm scan %s\\x%02hhx over %zu bytes\n",
nocase ? "nocase " : "", c, (size_t)(buf_end - buf));
assert(buf < buf_end);
const SuperVector<VECTORSIZE> chars = SuperVector<VECTORSIZE>::dup_u8(c);
const SuperVector<VECTORSIZE> casemask{nocase ? getCaseMask<VECTORSIZE>() : SuperVector<VECTORSIZE>::Ones()};
return nvermicelliExecReal<VECTORSIZE>(chars, casemask, buf, buf_end);
}
extern "C" const u8 *rvermicelliExec(char c, char nocase, const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("rev verm scan %s\\x%02hhx over %zu bytes\n",
nocase ? "nocase " : "", c, (size_t)(buf_end - buf));
assert(buf < buf_end);
const SuperVector<VECTORSIZE> chars = SuperVector<VECTORSIZE>::dup_u8(c);
const SuperVector<VECTORSIZE> casemask{nocase ? getCaseMask<VECTORSIZE>() : SuperVector<VECTORSIZE>::Ones()};
return rvermicelliExecReal<VECTORSIZE>(chars, casemask, buf, buf_end);
}
extern "C" const u8 *rnvermicelliExec(char c, char nocase, const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("rev verm scan %s\\x%02hhx over %zu bytes\n",
nocase ? "nocase " : "", c, (size_t)(buf_end - buf));
assert(buf < buf_end);
const SuperVector<VECTORSIZE> chars = SuperVector<VECTORSIZE>::dup_u8(c);
const SuperVector<VECTORSIZE> casemask{nocase ? getCaseMask<VECTORSIZE>() : SuperVector<VECTORSIZE>::Ones()};
return rnvermicelliExecReal<VECTORSIZE>(chars, casemask, buf, buf_end);
}
extern "C" const u8 *vermicelliDoubleExec(char c1, char c2, char nocase, const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("double verm scan %s\\x%02hhx%02hhx over %zu bytes\n",
nocase ? "nocase " : "", c1, c2, (size_t)(buf_end - buf));
assert(buf < buf_end);
const SuperVector<VECTORSIZE> casemask{nocase ? getCaseMask<VECTORSIZE>() : SuperVector<VECTORSIZE>::Ones()};
return vermicelliDoubleExecReal<VECTORSIZE>(c1, c2, casemask, buf, buf_end);
}
extern "C" const u8 *rvermicelliDoubleExec(char c1, char c2, char nocase, const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("rev double verm scan %s\\x%02hhx%02hhx over %zu bytes\n",
nocase ? "nocase " : "", c1, c2, (size_t)(buf_end - buf));
assert(buf < buf_end);
const SuperVector<VECTORSIZE> casemask{nocase ? getCaseMask<VECTORSIZE>() : SuperVector<VECTORSIZE>::Ones()};
return rvermicelliDoubleExecReal<VECTORSIZE>(c1, c2, casemask, buf, buf_end);
}
extern "C" const u8 *vermicelliDoubleMaskedExec(char c1, char c2, char m1, char m2,
const u8 *buf, const u8 *buf_end) {
DEBUG_PRINTF("double verm scan (\\x%02hhx&\\x%02hhx)(\\x%02hhx&\\x%02hhx) "
"over %zu bytes\n", c1, m1, c2, m2, (size_t)(buf_end - buf));
assert(buf < buf_end);
return vermicelliDoubleMaskedExecReal<VECTORSIZE>(c1, c2, m1, m2, buf, buf_end);
}

View File

@ -31,12 +31,6 @@
* \brief Shufti: character class acceleration.
*/
#ifndef SHUFTI_SIMD_X86_HPP
#define SHUFTI_SIMD_X86_HPP
#include "util/supervector/supervector.hpp"
#include "util/match.hpp"
template <uint16_t S>
static really_inline
const SuperVector<S> blockSingleMask(SuperVector<S> mask_lo, SuperVector<S> mask_hi, SuperVector<S> chars) {
@ -44,12 +38,10 @@ const SuperVector<S> blockSingleMask(SuperVector<S> mask_lo, SuperVector<S> mask
SuperVector<S> c_lo = chars & low4bits;
SuperVector<S> c_hi = chars.template vshr_64_imm<4>() & low4bits;
c_lo = mask_lo.template pshufb(c_lo);
c_hi = mask_hi.template pshufb(c_hi);
c_lo = mask_lo.pshufb(c_lo);
c_hi = mask_hi.pshufb(c_hi);
SuperVector c = c_lo & c_hi;
return c.eq(SuperVector<S>::Zeroes());
return (c_lo & c_hi).eq(SuperVector<S>::Zeroes());
}
template <uint16_t S>
@ -80,5 +72,3 @@ SuperVector<S> blockDoubleMask(SuperVector<S> mask1_lo, SuperVector<S> mask1_hi,
return c.eq(SuperVector<S>::Ones());
}
#endif // SHUFTI_SIMD_X86_HPP

125
src/nfa/x86/vermicelli.hpp Normal file
View File

@ -0,0 +1,125 @@
/*
* Copyright (c) 2015-2020, 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.
*/
/** \file
* \brief Vermicelli: single-byte and double-byte acceleration.
*/
template <uint16_t S>
static really_inline
const u8 *vermicelliBlock(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len) {
SuperVector<S> mask = chars.eq(casemask & data);
return first_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *vermicelliBlockNeg(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len) {
SuperVector<S> mask = chars.eq(casemask & data);
return first_zero_match_inverted<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *rvermicelliBlock(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, u8 const *buf, u16 const len) {
SuperVector<S> mask = chars.eq(casemask & data);
return last_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *rvermicelliBlockNeg(SuperVector<S> const data, SuperVector<S> const chars, SuperVector<S> const casemask, const u8 *buf, u16 const len) {
data.print8("data");
chars.print8("chars");
casemask.print8("casemask");
SuperVector<S> mask = chars.eq(casemask & data);
mask.print8("mask");
return last_zero_match_inverted<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *vermicelliDoubleBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2, SuperVector<S> const casemask,
u8 const c1, u8 const c2, u8 const casechar, u8 const *buf, u16 const len) {
SuperVector<S> v = casemask & data;
SuperVector<S> mask1 = chars1.eq(v);
SuperVector<S> mask2 = chars2.eq(v);
SuperVector<S> mask = mask1 & (mask2 >> 1);
DEBUG_PRINTF("rv[0] = %02hhx, rv[-1] = %02hhx\n", buf[0], buf[-1]);
bool partial_match = (((buf[0] & casechar) == c2) && ((buf[-1] & casechar) == c1));
DEBUG_PRINTF("partial = %d\n", partial_match);
if (partial_match) return buf - 1;
return first_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *rvermicelliDoubleBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2, SuperVector<S> const casemask,
u8 const c1, u8 const c2, u8 const casechar, u8 const *buf, u16 const len) {
SuperVector<S> v = casemask & data;
SuperVector<S> mask1 = chars1.eq(v);
SuperVector<S> mask2 = chars2.eq(v);
SuperVector<S> mask = (mask1 << 1)& mask2;
DEBUG_PRINTF("buf[0] = %02hhx, buf[-1] = %02hhx\n", buf[0], buf[-1]);
bool partial_match = (((buf[0] & casechar) == c2) && ((buf[-1] & casechar) == c1));
DEBUG_PRINTF("partial = %d\n", partial_match);
if (partial_match) {
mask = mask | (SuperVector<S>::Ones() >> (S-1));
}
return last_non_zero_match<S>(buf, mask, len);
}
template <uint16_t S>
static really_inline
const u8 *vermicelliDoubleMaskedBlock(SuperVector<S> const data, SuperVector<S> const chars1, SuperVector<S> const chars2,
SuperVector<S> const mask1, SuperVector<S> const mask2,
u8 const c1, u8 const c2, u8 const m1, u8 const m2, u8 const *buf, u16 const len) {
SuperVector<S> v1 = chars1.eq(data & mask1);
SuperVector<S> v2 = chars2.eq(data & mask2);
SuperVector<S> mask = v1 & (v2 >> 1);
DEBUG_PRINTF("rv[0] = %02hhx, rv[-1] = %02hhx\n", buf[0], buf[-1]);
bool partial_match = (((buf[0] & m1) == c2) && ((buf[-1] & m2) == c1));
DEBUG_PRINTF("partial = %d\n", partial_match);
if (partial_match) return buf - 1;
return first_non_zero_match<S>(buf, mask, len);
}

View File

@ -29,9 +29,46 @@
template <>
really_really_inline
const u8 *firstMatch<16>(const u8 *buf, SuperVector<16> mask) {
uint32x4_t res_t = vreinterpretq_u32_u8(mask.u.v128[0]);
uint64_t vmax = vgetq_lane_u64 (vreinterpretq_u64_u32 (vpmaxq_u32(res_t, res_t)), 0);
const u8 *first_non_zero_match<16>(const u8 *buf, SuperVector<16> mask, u16 const UNUSED len) {
uint32x4_t m = mask.u.u32x4[0];
uint64_t vmax = vgetq_lane_u64 (vreinterpretq_u64_u32 (vpmaxq_u32(m, m)), 0);
if (vmax != 0) {
typename SuperVector<16>::movemask_type z = mask.movemask();
DEBUG_PRINTF("z %08x\n", z);
DEBUG_PRINTF("buf %p z %08x \n", buf, z);
u32 pos = ctz32(z & 0xffff);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos < 16);
DEBUG_PRINTF("buf + pos %p\n", buf + pos);
return buf + pos;
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *last_non_zero_match<16>(const u8 *buf, SuperVector<16> mask, u16 const UNUSED len) {
uint32x4_t m = mask.u.u32x4[0];
uint64_t vmax = vgetq_lane_u64 (vreinterpretq_u64_u32 (vpmaxq_u32(m, m)), 0);
if (vmax != 0) {
typename SuperVector<16>::movemask_type z = mask.movemask();
DEBUG_PRINTF("buf %p z %08x \n", buf, z);
DEBUG_PRINTF("z %08x\n", z);
u32 pos = clz32(z & 0xffff);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos >= 16 && pos < 32);
return buf + (31 - pos);
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *first_zero_match_inverted<16>(const u8 *buf, SuperVector<16> mask, u16 const UNUSED len) {
uint32x4_t m = mask.u.u32x4[0];
uint64_t vmax = vgetq_lane_u64 (vreinterpretq_u64_u32 (vpmaxq_u32(m, m)), 0);
if (vmax != 0) {
typename SuperVector<16>::movemask_type z = mask.movemask();
DEBUG_PRINTF("z %08x\n", z);
@ -48,9 +85,9 @@ const u8 *firstMatch<16>(const u8 *buf, SuperVector<16> mask) {
template <>
really_really_inline
const u8 *lastMatch<16>(const u8 *buf, SuperVector<16> mask) {
uint32x4_t res_t = vreinterpretq_u32_u8(mask.u.v128[0]);
uint64_t vmax = vgetq_lane_u64 (vreinterpretq_u64_u32 (vpmaxq_u32(res_t, res_t)), 0);
const u8 *last_zero_match_inverted<16>(const u8 *buf, SuperVector<16> mask, u16 const UNUSED len) {
uint32x4_t m = mask.u.u32x4[0];
uint64_t vmax = vgetq_lane_u64 (vreinterpretq_u64_u32 (vpmaxq_u32(m, m)), 0);
if (vmax != 0) {
typename SuperVector<16>::movemask_type z = mask.movemask();
DEBUG_PRINTF("buf %p z %08x \n", buf, z);

View File

@ -100,7 +100,7 @@ static really_inline int isnonzero128(m128 a) {
*/
static really_inline u32 diffrich128(m128 a, m128 b) {
static const uint32x4_t movemask = { 1, 2, 4, 8 };
return vaddvq_u32(vandq_u32(vmvnq_s32(vceqq_s32((int32x4_t)a, (int32x4_t)b)), movemask));
return vaddvq_u32(vandq_u32(vmvnq_u32(vceqq_u32((uint32x4_t)a, (uint32x4_t)b)), movemask));
}
/**
@ -109,53 +109,53 @@ static really_inline u32 diffrich128(m128 a, m128 b) {
*/
static really_inline u32 diffrich64_128(m128 a, m128 b) {
static const uint64x2_t movemask = { 1, 4 };
return vaddvq_u64(vandq_u64(vmvnq_s32(vceqq_s64((int64x2_t)a, (int64x2_t)b)), movemask));
return (u32) vaddvq_u64(vandq_u64((uint64x2_t)vmvnq_u32((uint32x4_t)vceqq_u64((uint64x2_t)a, (uint64x2_t)b)), movemask));
}
static really_really_inline
m128 add_2x64(m128 a, m128 b) {
return (m128) vaddq_u64((int64x2_t)a, (int64x2_t)b);
return (m128) vaddq_u64((uint64x2_t)a, (uint64x2_t)b);
}
static really_really_inline
m128 sub_2x64(m128 a, m128 b) {
return (m128) vsubq_u64((int64x2_t)a, (int64x2_t)b);
return (m128) vsubq_u64((uint64x2_t)a, (uint64x2_t)b);
}
static really_really_inline
m128 lshift_m128(m128 a, unsigned b) {
return (m128) vshlq_n_s32((int64x2_t)a, b);
return (m128) vshlq_n_u32((uint32x4_t)a, b);
}
static really_really_inline
m128 rshift_m128(m128 a, unsigned b) {
return (m128) vshrq_n_s32((int64x2_t)a, b);
return (m128) vshrq_n_u32((uint32x4_t)a, b);
}
static really_really_inline
m128 lshift64_m128(m128 a, unsigned b) {
return (m128) vshlq_n_s64((int64x2_t)a, b);
return (m128) vshlq_n_u64((uint64x2_t)a, b);
}
static really_really_inline
m128 rshift64_m128(m128 a, unsigned b) {
return (m128) vshrq_n_s64((int64x2_t)a, b);
return (m128) vshrq_n_u64((uint64x2_t)a, b);
}
static really_inline m128 eq128(m128 a, m128 b) {
return (m128) vceqq_s8((int8x16_t)a, (int8x16_t)b);
return (m128) vceqq_u8((uint8x16_t)a, (uint8x16_t)b);
}
static really_inline m128 eq64_m128(m128 a, m128 b) {
return (m128) vceqq_u64((int64x2_t)a, (int64x2_t)b);
return (m128) vceqq_u64((uint64x2_t)a, (uint64x2_t)b);
}
static really_inline u32 movemask128(m128 a) {
static const uint8x16_t powers = { 1, 2, 4, 8, 16, 32, 64, 128, 1, 2, 4, 8, 16, 32, 64, 128 };
// Compute the mask from the input
uint64x2_t mask = vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(vandq_u8((uint8x16_t)a, powers))));
uint64x2_t mask1 = (m128)vextq_s8(mask, zeroes128(), 7);
uint8x16_t mask = (uint8x16_t) vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(vandq_u8((uint8x16_t)a, powers))));
uint8x16_t mask1 = vextq_u8(mask, (uint8x16_t)zeroes128(), 7);
mask = vorrq_u8(mask, mask1);
// Get the resulting bytes
@ -187,7 +187,7 @@ static really_inline u64a movq(const m128 in) {
/* another form of movq */
static really_inline
m128 load_m128_from_u64a(const u64a *p) {
return (m128) vsetq_lane_u64(*p, zeroes128(), 0);
return (m128) vsetq_lane_u64(*p, (uint64x2_t) zeroes128(), 0);
}
static really_inline u32 extract32from128(const m128 in, unsigned imm) {
@ -220,10 +220,10 @@ static really_inline u64a extract64from128(const m128 in, unsigned imm) {
#else
switch (imm) {
case 0:
return vgetq_lane_u64((uint32x4_t) in, 0);
return vgetq_lane_u64((uint64x2_t) in, 0);
break;
case 1:
return vgetq_lane_u64((uint32x4_t) in, 1);
return vgetq_lane_u64((uint64x2_t) in, 1);
break;
default:
return 0;
@ -233,11 +233,11 @@ static really_inline u64a extract64from128(const m128 in, unsigned imm) {
}
static really_inline m128 low64from128(const m128 in) {
return vcombine_u64(vget_low_u64(in), vdup_n_u64(0));
return (m128) vcombine_u64(vget_low_u64((uint64x2_t)in), vdup_n_u64(0));
}
static really_inline m128 high64from128(const m128 in) {
return vcombine_u64(vget_high_u64(in), vdup_n_u64(0));
return (m128) vcombine_u64(vget_high_u64((uint64x2_t)in), vdup_n_u64(0));
}
static really_inline m128 add128(m128 a, m128 b) {
@ -257,7 +257,7 @@ static really_inline m128 or128(m128 a, m128 b) {
}
static really_inline m128 andnot128(m128 a, m128 b) {
return (m128) (m128) vandq_s8( vmvnq_s8(a), b);
return (m128) vandq_s8( vmvnq_s8((int8x16_t) a), (int8x16_t) b);
}
// aligned load
@ -401,12 +401,12 @@ m128 pshufb_m128(m128 a, m128 b) {
static really_inline
m128 max_u8_m128(m128 a, m128 b) {
return (m128) vmaxq_u8((int8x16_t)a, (int8x16_t)b);
return (m128) vmaxq_u8((uint8x16_t)a, (uint8x16_t)b);
}
static really_inline
m128 min_u8_m128(m128 a, m128 b) {
return (m128) vminq_u8((int8x16_t)a, (int8x16_t)b);
return (m128) vminq_u8((uint8x16_t)a, (uint8x16_t)b);
}
static really_inline

View File

@ -29,7 +29,106 @@
template <>
really_really_inline
const u8 *firstMatch<16>(const u8 *buf, SuperVector<16> v) {
const u8 *first_non_zero_match<16>(const u8 *buf, SuperVector<16> v, u16 const UNUSED len) {
SuperVector<16>::movemask_type z = v.movemask();
DEBUG_PRINTF("buf %p z %08x \n", buf, z);
DEBUG_PRINTF("z %08x\n", z);
if (unlikely(z)) {
u32 pos = ctz32(z);
DEBUG_PRINTF("~z %08x\n", ~z);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos < 16);
return buf + pos;
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *first_non_zero_match<32>(const u8 *buf, SuperVector<32> v, u16 const UNUSED len) {
SuperVector<32>::movemask_type z = v.movemask();
DEBUG_PRINTF("z 0x%08x\n", z);
if (unlikely(z)) {
u32 pos = ctz32(z);
assert(pos < 32);
DEBUG_PRINTF("match @ pos %u\n", pos);
return buf + pos;
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *first_non_zero_match<64>(const u8 *buf, SuperVector<64>v, u16 const len) {
SuperVector<64>::movemask_type z = v.movemask();
DEBUG_PRINTF("z 0x%016llx\n", z);
u64a mask = (~0ULL) >> (64 - len);
DEBUG_PRINTF("mask %016llx\n", mask);
z &= mask;
DEBUG_PRINTF("z 0x%016llx\n", z);
if (unlikely(z)) {
u32 pos = ctz64(z);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos < 64);
return buf + pos;
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *last_non_zero_match<16>(const u8 *buf, SuperVector<16> v, u16 const UNUSED len) {
SuperVector<16>::movemask_type z = v.movemask();
DEBUG_PRINTF("buf %p z %08x \n", buf, z);
DEBUG_PRINTF("z %08x\n", z);
if (unlikely(z)) {
u32 pos = clz32(z);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos >= 16 && pos < 32);
return buf + (31 - pos);
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *last_non_zero_match<32>(const u8 *buf, SuperVector<32> v, u16 const UNUSED len) {
SuperVector<32>::movemask_type z = v.movemask();
DEBUG_PRINTF("z 0x%08x\n", z);
if (unlikely(z)) {
u32 pos = clz32(z);
assert(pos < 32);
DEBUG_PRINTF("match @ pos %u\n", pos);
return buf + (31 - pos);
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *last_non_zero_match<64>(const u8 *buf, SuperVector<64>v, u16 const len) {
SuperVector<64>::movemask_type z = v.movemask();
DEBUG_PRINTF("z 0x%016llx\n", z);
u64a mask = (~0ULL) >> (64 - len);
DEBUG_PRINTF("mask %016llx\n", mask);
z &= mask;
DEBUG_PRINTF("z 0x%016llx\n", z);
if (unlikely(z)) {
u32 pos = clz64(z);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos < 64);
return buf + (63 - pos);
} else {
return NULL; // no match
}
}
template <>
really_really_inline
const u8 *first_zero_match_inverted<16>(const u8 *buf, SuperVector<16> v, u16 const UNUSED len) {
SuperVector<16>::movemask_type z = v.movemask();
DEBUG_PRINTF("buf %p z %08x \n", buf, z);
DEBUG_PRINTF("z %08x\n", z);
@ -46,7 +145,7 @@ const u8 *firstMatch<16>(const u8 *buf, SuperVector<16> v) {
template <>
really_really_inline
const u8 *firstMatch<32>(const u8 *buf, SuperVector<32> v) {
const u8 *first_zero_match_inverted<32>(const u8 *buf, SuperVector<32> v, u16 const UNUSED len) {
SuperVector<32>::movemask_type z = v.movemask();
DEBUG_PRINTF("z 0x%08x\n", z);
if (unlikely(z != 0xffffffff)) {
@ -60,11 +159,15 @@ const u8 *firstMatch<32>(const u8 *buf, SuperVector<32> v) {
}
template <>
really_really_inline
const u8 *firstMatch<64>(const u8 *buf, SuperVector<64>v) {
const u8 *first_zero_match_inverted<64>(const u8 *buf, SuperVector<64>v, u16 const len) {
SuperVector<64>::movemask_type z = v.movemask();
DEBUG_PRINTF("z 0x%016llx\n", z);
if (unlikely(z != ~0ULL)) {
u32 pos = ctz64(~z);
u64a mask = (~0ULL) >> (64 - len);
DEBUG_PRINTF("mask %016llx\n", mask);
z = ~z & mask;
DEBUG_PRINTF("z 0x%016llx\n", z);
if (unlikely(z)) {
u32 pos = ctz64(z);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos < 64);
return buf + pos;
@ -75,7 +178,7 @@ const u8 *firstMatch<64>(const u8 *buf, SuperVector<64>v) {
template <>
really_really_inline
const u8 *lastMatch<16>(const u8 *buf, SuperVector<16> v) {
const u8 *last_zero_match_inverted<16>(const u8 *buf, SuperVector<16> v, uint16_t UNUSED len ) {
SuperVector<16>::movemask_type z = v.movemask();
DEBUG_PRINTF("buf %p z %08x \n", buf, z);
DEBUG_PRINTF("z %08x\n", z);
@ -92,10 +195,10 @@ const u8 *lastMatch<16>(const u8 *buf, SuperVector<16> v) {
template<>
really_really_inline
const u8 *lastMatch<32>(const u8 *buf, SuperVector<32> v) {
const u8 *last_zero_match_inverted<32>(const u8 *buf, SuperVector<32> v, uint16_t UNUSED len) {
SuperVector<32>::movemask_type z = v.movemask();
if (unlikely(z != 0xffffffff)) {
u32 pos = clz32(~z);
u32 pos = clz32(~z & 0xffffffff);
DEBUG_PRINTF("buf=%p, pos=%u\n", buf, pos);
assert(pos < 32);
return buf + (31 - pos);
@ -106,11 +209,17 @@ const u8 *lastMatch<32>(const u8 *buf, SuperVector<32> v) {
template <>
really_really_inline
const u8 *lastMatch<64>(const u8 *buf, SuperVector<64> v) {
const u8 *last_zero_match_inverted<64>(const u8 *buf, SuperVector<64> v, uint16_t len) {
v.print8("v");
SuperVector<64>::movemask_type z = v.movemask();
DEBUG_PRINTF("z 0x%016llx\n", z);
if (unlikely(z != ~0ULL)) {
u32 pos = clz64(~z);
u64a mask = (~0ULL) >> (64 - len);
DEBUG_PRINTF("mask %016llx\n", mask);
z = ~z & mask;
DEBUG_PRINTF("z 0x%016llx\n", z);
if (unlikely(z)) {
u32 pos = clz64(z);
DEBUG_PRINTF("~z 0x%016llx\n", ~z);
DEBUG_PRINTF("match @ pos %u\n", pos);
assert(pos < 64);
return buf + (63 - pos);

View File

@ -38,10 +38,16 @@
#include "util/supervector/supervector.hpp"
template <u16 S>
const u8 *firstMatch(const u8 *buf, SuperVector<S> v);
const u8 *first_non_zero_match(const u8 *buf, SuperVector<S> v, u16 const len = S);
template <u16 S>
const u8 *lastMatch(const u8 *buf, SuperVector<S> v);
const u8 *last_non_zero_match(const u8 *buf, SuperVector<S> v, u16 const len = S);
template <u16 S>
const u8 *first_zero_match_inverted(const u8 *buf, SuperVector<S> v, u16 const len = S);
template <u16 S>
const u8 *last_zero_match_inverted(const u8 *buf, SuperVector<S> v, u16 len = S);
#if defined(ARCH_IA32) || defined(ARCH_X86_64)
#include "util/arch/x86/match.hpp"

View File

@ -45,72 +45,114 @@ really_inline SuperVector<16>::SuperVector(typename base_type::type const v)
template<>
template<>
really_inline SuperVector<16>::SuperVector<int8x16_t>(int8x16_t const other)
really_inline SuperVector<16>::SuperVector<int8x16_t>(int8x16_t other)
{
u.v128[0] = static_cast<m128>(other);
u.s8x16[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint8x16_t>(uint8x16_t const other)
really_inline SuperVector<16>::SuperVector<uint8x16_t>(uint8x16_t other)
{
u.v128[0] = static_cast<m128>(other);
u.u8x16[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int16x8_t>(int16x8_t other)
{
u.s16x8[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint16x8_t>(uint16x8_t other)
{
u.u16x8[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int32x4_t>(int32x4_t other)
{
u.s32x4[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint32x4_t>(uint32x4_t other)
{
u.u32x4[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int64x2_t>(int64x2_t other)
{
u.s64x2[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint64x2_t>(uint64x2_t other)
{
u.u64x2[0] = other;
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int8_t>(int8_t const other)
{
u.v128[0] = vdupq_n_s8(other);
u.s8x16[0] = vdupq_n_s8(other);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint8_t>(uint8_t const other)
{
u.v128[0] = vdupq_n_u8(other);
u.u8x16[0] = vdupq_n_u8(other);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int16_t>(int16_t const other)
{
u.v128[0] = vdupq_n_s16(other);
u.s16x8[0] = vdupq_n_s16(other);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint16_t>(uint16_t const other)
{
u.v128[0] = vdupq_n_u16(other);
u.u16x8[0] = vdupq_n_u16(other);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int32_t>(int32_t const other)
{
u.v128[0] = vdupq_n_s32(other);
u.s32x4[0] = vdupq_n_s32(other);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint32_t>(uint32_t const other)
{
u.v128[0] = vdupq_n_u32(other);
u.u32x4[0] = vdupq_n_u32(other);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int64_t>(int64_t const other)
{
u.v128[0] = vdupq_n_s64(other);
u.s64x2[0] = vdupq_n_s64(other);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint64_t>(uint64_t const other)
{
u.v128[0] = vdupq_n_u64(other);
u.u64x2[0] = vdupq_n_u64(other);
}
// Constants
@ -137,37 +179,37 @@ really_inline void SuperVector<16>::operator=(SuperVector<16> const &other)
template <>
really_inline SuperVector<16> SuperVector<16>::operator&(SuperVector<16> const &b) const
{
return {vandq_s8(u.v128[0], b.u.v128[0])};
return {vandq_u8(u.u8x16[0], b.u.u8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator|(SuperVector<16> const &b) const
{
return {vorrq_s8(u.v128[0], b.u.v128[0])};
return {vorrq_u8(u.u8x16[0], b.u.u8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator^(SuperVector<16> const &b) const
{
return {veorq_s8(u.v128[0], b.u.v128[0])};
return {veorq_u8(u.u8x16[0], b.u.u8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator!() const
{
return {vmvnq_s8(u.v128[0])};
return {vmvnq_u8(u.u8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::opandnot(SuperVector<16> const &b) const
{
return {vandq_s8(vmvnq_s8(u.v128[0]), b.u.v128[0])};
return {vandq_u8(vmvnq_u8(u.u8x16[0]), b.u.u8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator==(SuperVector<16> const &b) const
{
return {vceqq_s8((int16x8_t)u.v128[0], (int16x8_t)b.u.v128[0])};
return {vceqq_u8(u.u8x16[0], b.u.u8x16[0])};
}
template <>
@ -179,25 +221,25 @@ really_inline SuperVector<16> SuperVector<16>::operator!=(SuperVector<16> const
template <>
really_inline SuperVector<16> SuperVector<16>::operator>(SuperVector<16> const &b) const
{
return {vcgtq_s8((int16x8_t)u.v128[0], (int16x8_t)b.u.v128[0])};
return {vcgtq_s8(u.s8x16[0], b.u.s8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator>=(SuperVector<16> const &b) const
{
return {vcgeq_s8((int16x8_t)u.v128[0], (int16x8_t)b.u.v128[0])};
return {vcgeq_u8(u.u8x16[0], b.u.u8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator<(SuperVector<16> const &b) const
{
return {vcltq_s8((int16x8_t)u.v128[0], (int16x8_t)b.u.v128[0])};
return {vcltq_s8(u.s8x16[0], b.u.s8x16[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator<=(SuperVector<16> const &b) const
{
return {vcgeq_s8((int16x8_t)u.v128[0], (int16x8_t)b.u.v128[0])};
return {vcgeq_s8(u.s8x16[0], b.u.s8x16[0])};
}
template <>
@ -212,9 +254,9 @@ really_inline typename SuperVector<16>::movemask_type SuperVector<16>::movemask(
SuperVector powers{0x8040201008040201UL};
// Compute the mask from the input
uint64x2_t mask = vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(vandq_u8((uint16x8_t)u.v128[0], powers.u.v128[0]))));
uint64x2_t mask1 = (m128)vextq_s8(mask, vdupq_n_u8(0), 7);
mask = vorrq_u8(mask, mask1);
uint8x16_t mask = (uint8x16_t) vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(vandq_u8(u.u8x16[0], powers.u.u8x16[0]))));
uint64x2_t mask1 = (uint64x2_t) vextq_u8(mask, vdupq_n_u8(0), 7);
mask = vorrq_u8(mask, (uint8x16_t) mask1);
// Get the resulting bytes
uint16_t output;
@ -232,35 +274,35 @@ template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshl_8_imm() const
{
return {(m128)vshlq_n_s8(u.v128[0], N)};
return {vshlq_n_u8(u.u8x16[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshl_16_imm() const
{
return {(m128)vshlq_n_s16(u.v128[0], N)};
return {vshlq_n_u16(u.u16x8[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshl_32_imm() const
{
return {(m128)vshlq_n_s32(u.v128[0], N)};
return {vshlq_n_u32(u.u32x4[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshl_64_imm() const
{
return {(m128)vshlq_n_s64(u.v128[0], N)};
return {vshlq_n_u64(u.u64x2[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshl_128_imm() const
{
return {vextq_s8(vdupq_n_u8(0), (int16x8_t)u.v128[0], 16 - N)};
return {vextq_u8(vdupq_n_u8(0), u.u8x16[0], 16 - N)};
}
template <>
@ -274,35 +316,35 @@ template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshr_8_imm() const
{
return {(m128)vshrq_n_s8(u.v128[0], N)};
return {vshrq_n_u8(u.u8x16[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshr_16_imm() const
{
return {(m128)vshrq_n_s16(u.v128[0], N)};
return {vshrq_n_u16(u.u16x8[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshr_32_imm() const
{
return {(m128)vshrq_n_s32(u.v128[0], N)};
return {vshrq_n_u32(u.u32x4[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshr_64_imm() const
{
return {(m128)vshrq_n_s64(u.v128[0], N)};
return {vshrq_n_u64(u.u64x2[0], N)};
}
template <>
template<uint8_t N>
really_inline SuperVector<16> SuperVector<16>::vshr_128_imm() const
{
return {vextq_s8((int16x8_t)u.v128[0], vdupq_n_u8(0), N)};
return {vextq_u8(u.u8x16[0], vdupq_n_u8(0), N)};
}
template <>
@ -334,7 +376,7 @@ really_inline SuperVector<16> SuperVector<16>::vshl_8 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshlq_n_s8(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshlq_n_u8(u.u8x16[0], n)}; });
return result;
}
@ -344,7 +386,7 @@ really_inline SuperVector<16> SuperVector<16>::vshl_16 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshlq_n_s16(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshlq_n_u16(u.u16x8[0], n)}; });
return result;
}
@ -354,7 +396,7 @@ really_inline SuperVector<16> SuperVector<16>::vshl_32 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshlq_n_s32(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshlq_n_u32(u.u32x4[0], n)}; });
return result;
}
@ -364,7 +406,7 @@ really_inline SuperVector<16> SuperVector<16>::vshl_64 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshlq_n_s64(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshlq_n_u64(u.u64x2[0], n)}; });
return result;
}
@ -374,7 +416,7 @@ really_inline SuperVector<16> SuperVector<16>::vshl_128(uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vextq_s8(vdupq_n_u8(0), (int16x8_t)u.v128[0], 16 - n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vextq_u8(vdupq_n_u8(0), u.u8x16[0], 16 - n)}; });
return result;
}
@ -390,7 +432,7 @@ really_inline SuperVector<16> SuperVector<16>::vshr_8 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshrq_n_s8(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshrq_n_u8(u.u8x16[0], n)}; });
return result;
}
@ -400,7 +442,7 @@ really_inline SuperVector<16> SuperVector<16>::vshr_16 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshrq_n_s16(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshrq_n_u16(u.u16x8[0], n)}; });
return result;
}
@ -410,7 +452,7 @@ really_inline SuperVector<16> SuperVector<16>::vshr_32 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshrq_n_s32(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshrq_n_u32(u.u32x4[0], n)}; });
return result;
}
@ -420,7 +462,7 @@ really_inline SuperVector<16> SuperVector<16>::vshr_64 (uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {(m128)vshrq_n_s64(u.v128[0], n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vshrq_n_u64(u.u64x2[0], n)}; });
return result;
}
@ -430,7 +472,7 @@ really_inline SuperVector<16> SuperVector<16>::vshr_128(uint8_t const N) const
if (N == 0) return *this;
if (N == 16) return Zeroes();
SuperVector result;
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vextq_s8((int16x8_t)u.v128[0], vdupq_n_u8(0), n)}; });
Unroller<1, 16>::iterator([&,v=this](auto const i) { constexpr uint8_t n = i.value; if (N == n) result = {vextq_u8(u.u8x16[0], vdupq_n_u8(0), n)}; });
return result;
}
@ -444,7 +486,7 @@ really_inline SuperVector<16> SuperVector<16>::vshr(uint8_t const N) const
template <>
really_inline SuperVector<16> SuperVector<16>::operator>>(uint8_t const N) const
{
return {vextq_s8((int16x8_t)u.v128[0], vdupq_n_u8(0), N)};
return {vextq_u8(u.u8x16[0], vdupq_n_u8(0), N)};
}
#else
template <>
@ -458,7 +500,7 @@ really_inline SuperVector<16> SuperVector<16>::operator>>(uint8_t const N) const
template <>
really_inline SuperVector<16> SuperVector<16>::operator<<(uint8_t const N) const
{
return {vextq_s8(vdupq_n_u8(0), (int16x8_t)u.v128[0], 16 - N)};
return {vextq_u8(vdupq_n_u8(0), u.u8x16[0], 16 - N)};
}
#else
template <>
@ -512,7 +554,7 @@ really_inline SuperVector<16> SuperVector<16>::alignr(SuperVector<16> &other, in
if (offset == 16) {
return *this;
} else {
return {vextq_s8((int16x8_t)other.u.v128[0], (int16x8_t)u.v128[0], offset)};
return {vextq_u8(other.u.u8x16[0], u.u8x16[0], offset)};
}
}
#else
@ -521,21 +563,21 @@ really_inline SuperVector<16> SuperVector<16>::alignr(SuperVector<16> &other, in
{
switch(offset) {
case 0: return other; break;
case 1: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 1)}; break;
case 2: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 2)}; break;
case 3: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 3)}; break;
case 4: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 4)}; break;
case 5: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 5)}; break;
case 6: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 6)}; break;
case 7: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 7)}; break;
case 8: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 8)}; break;
case 9: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 9)}; break;
case 10: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 10)}; break;
case 11: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 11)}; break;
case 12: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 12)}; break;
case 13: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 13)}; break;
case 14: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 14)}; break;
case 15: return {vextq_s8((int16x8_t) other.u.v128[0], (int16x8_t) u.v128[0], 15)}; break;
case 1: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 1)}; break;
case 2: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 2)}; break;
case 3: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 3)}; break;
case 4: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 4)}; break;
case 5: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 5)}; break;
case 6: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 6)}; break;
case 7: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 7)}; break;
case 8: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 8)}; break;
case 9: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 9)}; break;
case 10: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 10)}; break;
case 11: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 11)}; break;
case 12: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 12)}; break;
case 13: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 13)}; break;
case 14: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 14)}; break;
case 15: return {vextq_u8( other.u.u8x16[0], u.u8x16[0], 15)}; break;
case 16: return *this; break;
default: break;
}
@ -547,7 +589,7 @@ template<>
template<>
really_inline SuperVector<16> SuperVector<16>::pshufb<false>(SuperVector<16> b)
{
return {vqtbl1q_s8((int8x16_t)u.v128[0], (uint8x16_t)b.u.v128[0])};
return {vqtbl1q_u8(u.u8x16[0], b.u.u8x16[0])};
}
template<>
@ -565,7 +607,7 @@ template<>
really_inline SuperVector<16> SuperVector<16>::pshufb_maskz(SuperVector<16> b, uint8_t const len)
{
SuperVector mask = Ones_vshr(16 -len);
return mask & pshufb<true>(b);
return mask & pshufb(b);
}
#endif // SIMD_IMPL_HPP

View File

@ -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

View File

@ -164,6 +164,18 @@ public:
typename BaseVector<16>::type ALIGN_ATTR(BaseVector<16>::size) v128[SIZE / BaseVector<16>::size];
typename BaseVector<32>::type ALIGN_ATTR(BaseVector<32>::size) v256[SIZE / BaseVector<32>::size];
typename BaseVector<64>::type ALIGN_ATTR(BaseVector<64>::size) v512[SIZE / BaseVector<64>::size];
#if defined(ARCH_ARM32) || defined(ARCH_AARCH64)
uint64x2_t ALIGN_ATTR(BaseVector<16>::size) u64x2[SIZE / BaseVector<16>::size];
int64x2_t ALIGN_ATTR(BaseVector<16>::size) s64x2[SIZE / BaseVector<16>::size];
uint32x4_t ALIGN_ATTR(BaseVector<16>::size) u32x4[SIZE / BaseVector<16>::size];
int32x4_t ALIGN_ATTR(BaseVector<16>::size) s32x4[SIZE / BaseVector<16>::size];
uint16x8_t ALIGN_ATTR(BaseVector<16>::size) u16x8[SIZE / BaseVector<16>::size];
int16x8_t ALIGN_ATTR(BaseVector<16>::size) s16x8[SIZE / BaseVector<16>::size];
uint8x16_t ALIGN_ATTR(BaseVector<16>::size) u8x16[SIZE / BaseVector<16>::size];
int8x16_t ALIGN_ATTR(BaseVector<16>::size) s8x16[SIZE / BaseVector<16>::size];
#endif
uint64_t u64[SIZE / sizeof(uint64_t)];
int64_t s64[SIZE / sizeof(int64_t)];
uint32_t u32[SIZE / sizeof(uint32_t)];
@ -182,7 +194,7 @@ public:
SuperVector(typename base_type::type const v);
template<typename T>
SuperVector(T const other);
SuperVector(T other);
SuperVector(SuperVector<SIZE/2> const lo, SuperVector<SIZE/2> const hi);
SuperVector(previous_type const lo, previous_type const hi);

View File

@ -30,7 +30,7 @@
#include "config.h"
#include "gtest/gtest.h"
#include "nfa/vermicelli.h"
#include "nfa/vermicelli.hpp"
#define BOUND (~(VERM_BOUNDARY - 1))
@ -563,4 +563,4 @@ TEST(RNVermicelli16, Exec5) {
}
}
#endif // HAVE_SVE2
#endif // HAVE_SVE2

View File

@ -671,6 +671,7 @@ TEST(SimdUtilsTest, movq) {
#elif defined(ARCH_PPC64EL)
int64x2_t a = {0x123456789abcdefLL, ~0LL };
simd = (m128) a;
simd = vreinterpretq_s32_s64(a);
#endif
#endif
r = movq(simd);

View File

@ -30,7 +30,7 @@
#include "config.h"
#include "gtest/gtest.h"
#include "nfa/vermicelli.h"
#include "nfa/vermicelli.hpp"
TEST(Vermicelli, ExecNoMatch1) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
@ -1150,4 +1150,4 @@ TEST(DoubleVermicelliMasked16, Exec5) {
}
}
#endif // HAVE_SVE2
#endif // HAVE_SVE2