daiduo/TurboPFor-Integer-Compression
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TurboPFor: Floating Point/Integer encode/decode

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powturbo
2021-11-13 19:01:32 +01:00
parent 640f170a7a
commit d142785a34
1 changed files with 6 additions and 6 deletions
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12
fp.c
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@ -177,9 +177,9 @@ size_t TEMPLATE2(fpxenc,USIZE)(uint_t *in, size_t n, unsigned char *out, uint_t
for(p = _p; p != &_p[VSIZE]; p+=32/(USIZE/8)) {
__m128i v0 = _mm_loadu_si128((__m128i *) p);
__m128i v1 = _mm_loadu_si128((__m128i *)(p+16/(USIZE/8)));
v0 = TEMPLATE2( mm_slli_epi, USIZE)(v0,b);
v0 = TEMPLATE2(_mm_slli_epi, USIZE)(v0,b);
v0 = TEMPLATE2( mm_rbit_epi, USIZE)(v0);
v1 = TEMPLATE2( mm_slli_epi, USIZE)(v1,b);
v1 = TEMPLATE2(_mm_slli_epi, USIZE)(v1,b);
v1 = TEMPLATE2( mm_rbit_epi, USIZE)(v1);
_mm_storeu_si128((__m128i *) p, v0);
_mm_storeu_si128((__m128i *)(p+16/(USIZE/8)), v1);
@ -232,10 +232,10 @@ size_t TEMPLATE2(fpxdec,USIZE)(unsigned char *in, size_t n, uint_t *out, uint_t
__m128i v0 = _mm_loadu_si128((__m128i *)p);
__m128i v1 = _mm_loadu_si128((__m128i *)(p+16/(USIZE/8)));
v0 = TEMPLATE2( mm_rbit_epi, USIZE)(v0);
v0 = TEMPLATE2( mm_srli_epi, USIZE)(v0,b);
v0 = TEMPLATE2(_mm_srli_epi, USIZE)(v0,b);
v0 = TEMPLATE2( mm_xord_epi, USIZE)(v0,sv);
v1 = TEMPLATE2( mm_rbit_epi, USIZE)(v1);
v1 = TEMPLATE2( mm_srli_epi, USIZE)(v1,b);
v1 = TEMPLATE2(_mm_srli_epi, USIZE)(v1,b);
sv = TEMPLATE2( mm_xord_epi, USIZE)(v1,v0);
_mm_storeu_si128((__m128i *) op, v0);
_mm_storeu_si128((__m128i *)(op+16/(USIZE/8)), sv);
@ -290,9 +290,9 @@ size_t TEMPLATE2(fpfcmenc,USIZE)(uint_t *in, size_t n, unsigned char *out, uint_
for(p = _p; p != &_p[VSIZE]; p+=32/(USIZE/8)) {
__m128i v0 = _mm_loadu_si128((__m128i *) p);
__m128i v1 = _mm_loadu_si128((__m128i *)(p+16/(USIZE/8)));
v0 = TEMPLATE2( mm_slli_epi, USIZE)(v0,b);
v0 = TEMPLATE2(_mm_slli_epi, USIZE)(v0,b);
v0 = TEMPLATE2( mm_rbit_epi, USIZE)(v0);
v1 = TEMPLATE2( mm_slli_epi, USIZE)(v1,b);
v1 = TEMPLATE2(_mm_slli_epi, USIZE)(v1,b);
v1 = TEMPLATE2( mm_rbit_epi, USIZE)(v1);
_mm_storeu_si128((__m128i *) p, v0);
_mm_storeu_si128((__m128i *)(p+16/(USIZE/8)), v1);