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/** \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