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introduce Sheng-McClellan hybrid

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This commit is contained in:
Alex Coyte
2016-12-01 14:32:47 +11:00
committed by Matthew Barr
parent f626276271
commit e51b6d23b9
35 changed files with 3804 additions and 206 deletions
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23
src/util/simd_utils.h
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@@ -159,6 +159,10 @@ static really_inline m128 set16x8(u8 c) {
return _mm_set1_epi8(c);
}
static really_inline m128 set4x32(u32 c) {
return _mm_set1_epi32(c);
}
static really_inline u32 movd(const m128 in) {
return _mm_cvtsi128_si32(in);
}
@@ -328,6 +332,25 @@ m128 variable_byte_shift_m128(m128 in, s32 amount) {
return pshufb(in, shift_mask);
}
static really_inline
m128 max_u8_m128(m128 a, m128 b) {
return _mm_max_epu8(a, b);
}
static really_inline
m128 min_u8_m128(m128 a, m128 b) {
return _mm_min_epu8(a, b);
}
static really_inline
m128 sadd_u8_m128(m128 a, m128 b) {
return _mm_adds_epu8(a, b);
}
static really_inline
m128 sub_u8_m128(m128 a, m128 b) {
return _mm_sub_epi8(a, b);
}
/****
**** 256-bit Primitives