#BONUS intrinsics that might be useful - Githubissues

AuburnSounds / intel-intrinsics

The Dlang SIMD library

https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#techs=MMX,SSE,SSE2,SSE3,SSSE3,SSE4_1

Boost Software License 1.0

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#BONUS intrinsics that might be useful #84

Open p0nce opened 3 years ago

p0nce commented 3 years ago

Add one here every time you wish for one:

[ ] _mm_cvtpd_epi64 that would convert 2x double using MXCSR would speed up things for arm and non-avx x86 => actually a AVX512DQ + AVX512VL existing instruction
[x] _mm_abs_ps
[x] _mm_movemask_epi16
[ ] _mm_cmpge_epi8
[x] _mm_cmpge_epi16 (twice)
[ ] _mm_cmple_epi8
[x] _mm_cmple_epi16
[x] _mm_not_si128

Ideas from Alfred Klomp

[ ] mm_absdiff_epu16
[ ] mm_absdiff_epu8
[ ] mm_blendv_si128
[ ] mm_bswap_epi16
[ ] mm_bswap_epi32
[ ] mm_bswap_epi64
[ ] mm_bswap_si128
[ ] mm_cmpge_epu16
[ ] mm_cmpge_epu8
[ ] mm_cmpgt_epu16
[ ] mm_cmpgt_epu8
[ ] mm_cmple_epu16
[ ] mm_cmple_epu8
[ ] mm_cmplt_epu16
[ ] mm_cmplt_epu8
[ ] mm_div255_epu16
[ ] mm_div_epu8
[ ] mm_divfast_epu16
[ ] mm_divfast_epu8
[x] mm_max_epu16
[x] mm_min_epu16
[x] mm_not_si128
[ ] mm_scale_epu8
[ ] _mm256_unpacklo_si128
[ ] _mm256_unpackhi_si128

p0nce commented 2 years ago

http://www.alfredklomp.com/programming/sse-intrinsics/

p0nce commented 2 years ago

complex multiply, complex add, complex sub, complex divide