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/*
* Copyright (c) 2015-2016, Intel Corporation
*
* 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 Limex NFA: acceleration runtime.
*
* For the SIMD types (128 bits and above), we pass a pointer to the
* implementation NFA structure instead of three masks: otherwise we spend all
* our time building stack frames.
*/
#ifndef LIMEX_ACCEL_H
#define LIMEX_ACCEL_H
#include "util/simd_utils.h" // for m128 etc
union AccelAux;
struct LimExNFA64;
struct LimExNFA128;
struct LimExNFA256;
struct LimExNFA384;
struct LimExNFA512;
size_t doAccel32(u32 s, u32 accel, const u8 *accelTable,
const union AccelAux *aux, const u8 *input, size_t i,
size_t end);
#ifdef ARCH_64_BIT
size_t doAccel64(u64a s, u64a accel, const u8 *accelTable,
const union AccelAux *aux, const u8 *input, size_t i,
size_t end);
#else
size_t doAccel64(m128 s, m128 accel, const u8 *accelTable,
const union AccelAux *aux, const u8 *input, size_t i,
size_t end);
#endif
size_t doAccel128(const m128 *s, const struct LimExNFA128 *limex,
const u8 *accelTable, const union AccelAux *aux,
const u8 *input, size_t i, size_t end);
size_t doAccel256(const m256 *s, const struct LimExNFA256 *limex,
const u8 *accelTable, const union AccelAux *aux,
const u8 *input, size_t i, size_t end);
size_t doAccel384(const m384 *s, const struct LimExNFA384 *limex,
const u8 *accelTable, const union AccelAux *aux,
const u8 *input, size_t i, size_t end);
size_t doAccel512(const m512 *s, const struct LimExNFA512 *limex,
const u8 *accelTable, const union AccelAux *aux,
const u8 *input, size_t i, size_t end);
#endif
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