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remove only use of cmpmsk8 and unused cmpmsk16

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This commit is contained in:
Matthew Barr 2016-06-14 11:21:48 +10:00
parent 0722b5db5b
commit 9c915cc936
2 changed files with 1 additions and 11 deletions
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2
src/nfa/limex_shuffle.h
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@ -91,7 +91,7 @@ static really_inline
u32 packedExtract128(m128 s, const m128 permute, const m128 compare) {
m128 shuffled = pshufb(s, permute);
m128 compared = and128(shuffled, compare);
u16 rv = ~cmpmsk8(compared, shuffled);
u16 rv = ~movemask128(eq128(compared, shuffled));
return (u32)rv;
}

10
src/util/simd_utils.h
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@ -152,12 +152,6 @@ static really_inline u32 diffrich64_128(m128 a, m128 b) {
// forward decl
static really_inline m128 xor128(m128 a, m128 b);
/** \brief Return msb mask of packet 8 bit compare equal */
static really_inline unsigned short cmpmsk8(m128 a, m128 b) {
m128 tmp = _mm_cmpeq_epi8(a, b);
return _mm_movemask_epi8(tmp);
}
#define shift2x64(a, b) _mm_slli_epi64((a), (b))
#define rshift2x64(a, b) _mm_srli_epi64((a), (b))
#define eq128(a, b) _mm_cmpeq_epi8((a), (b))
@ -355,10 +349,6 @@ m256 set32x8(u32 in) {
#define eq256(a, b) _mm256_cmpeq_epi8((a), (b))
#define movemask256(a) ((u32)_mm256_movemask_epi8((a)))
static really_inline u32 cmpmsk16(m256 a, m256 b) {
m256 tmp = _mm256_cmpeq_epi8(a, b);
return _mm256_movemask_epi8(tmp);
}
static really_inline
m256 set2x128(m128 a) {
return _mm256_broadcastsi128_si256(a);