github_mirrors/vectorscan
3
0
Fork 1
mirror of https://github.com/VectorCamp/vectorscan.git synced 2025-09-29 11:16:29 +03:00
Code Issues Packages Projects Releases Wiki Activity

AVX512 reinforced teddy.

Browse Source
This commit is contained in:
Chang, Harry
2017-07-05 18:42:17 -07:00
committed by Matthew Barr
parent 340773481e
commit 68e08d8e18
4 changed files with 544 additions and 307 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/util/simd_utils.h
View File

@@ -755,6 +755,10 @@ m256 combine2x128(m128 hi, m128 lo) {
}
#endif //AVX2
#if defined(HAVE_AVX512)
#define extract128from512(a, imm) _mm512_extracti32x4_epi32(a, imm)
#endif
/****
**** 384-bit Primitives
****/
@@ -969,6 +973,13 @@ m512 set8x64(u64a a) {
return _mm512_set1_epi64(a);
}
static really_inline
m512 set512_64(u64a hi_3, u64a hi_2, u64a hi_1, u64a hi_0,
u64a lo_3, u64a lo_2, u64a lo_1, u64a lo_0) {
return _mm512_set_epi64(hi_3, hi_2, hi_1, hi_0,
lo_3, lo_2, lo_1, lo_0);
}
static really_inline
m512 set4x128(m128 a) {
return _mm512_broadcast_i32x4(a);
@@ -1059,6 +1070,7 @@ m512 lshift64_m512(m512 a, unsigned b) {
#if defined(HAVE_AVX512)
#define rshift64_m512(a, b) _mm512_srli_epi64((a), (b))
#define rshift128_m512(a, count_immed) _mm512_bsrli_epi128(a, count_immed)
#define lshift128_m512(a, count_immed) _mm512_bslli_epi128(a, count_immed)
#endif
#if !defined(_MM_CMPINT_NE)
@@ -1169,6 +1181,11 @@ static really_inline
m512 loadu_mask_m512(m512 src, __mmask64 k, const void *ptr) {
return _mm512_mask_loadu_epi8(src, k, ptr);
}
static really_inline
m512 set_mask_m512(__mmask64 k) {
return _mm512_movm_epi8(k);
}
#endif
// packed unaligned store of first N bytes