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Introduce a 64-bit LimEx model.

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On 64-bit platforms, the Limex 64 model is implemented in normal GPRs.
On 32-bit platforms, however, 128-bit SSE registers are used for the
runtime implementation.
This commit is contained in:
Alex Coyte
2016-08-26 14:17:41 +10:00
committed by Matthew Barr
parent 3cf4199879
commit a08e1dd690
28 changed files with 441 additions and 351 deletions
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13
src/nfa/limex_accel.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Intel Corporation
* 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:
@@ -40,6 +40,7 @@
#include "util/simd_utils.h" // for m128 etc
union AccelAux;
struct LimExNFA64;
struct LimExNFA128;
struct LimExNFA256;
struct LimExNFA384;
@@ -49,6 +50,16 @@ 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);