diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
| commit | ef24de24a82fe681581cc130f342363c47c0969a (patch) | |
| tree | 0d494f7e1a38b95c92426f58fe6eaa877303a86c /vendor/bytecount/src/simd/x86_sse2.rs | |
| parent | Releasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff) | |
| download | rustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip | |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/bytecount/src/simd/x86_sse2.rs')
| -rw-r--r-- | vendor/bytecount/src/simd/x86_sse2.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/vendor/bytecount/src/simd/x86_sse2.rs b/vendor/bytecount/src/simd/x86_sse2.rs index 63d295eae..59c7d8d1e 100644 --- a/vendor/bytecount/src/simd/x86_sse2.rs +++ b/vendor/bytecount/src/simd/x86_sse2.rs @@ -3,11 +3,12 @@ use std::arch::x86::{ __m128i, _mm_and_si128, _mm_cmpeq_epi8, - _mm_extract_epi32, + _mm_cvtsi128_si32, _mm_loadu_si128, _mm_sad_epu8, _mm_set1_epi8, _mm_setzero_si128, + _mm_shuffle_epi32, _mm_sub_epi8, _mm_xor_si128, }; @@ -17,11 +18,12 @@ use std::arch::x86_64::{ __m128i, _mm_and_si128, _mm_cmpeq_epi8, - _mm_extract_epi32, + _mm_cvtsi128_si32, _mm_loadu_si128, _mm_sad_epu8, _mm_set1_epi8, _mm_setzero_si128, + _mm_shuffle_epi32, _mm_sub_epi8, _mm_xor_si128, }; @@ -49,7 +51,7 @@ unsafe fn mm_from_offset(slice: &[u8], offset: usize) -> __m128i { #[target_feature(enable = "sse2")] unsafe fn sum(u8s: &__m128i) -> usize { let sums = _mm_sad_epu8(*u8s, _mm_setzero_si128()); - (_mm_extract_epi32(sums, 0) + _mm_extract_epi32(sums, 2)) as usize + (_mm_cvtsi128_si32(sums) + _mm_cvtsi128_si32(_mm_shuffle_epi32(sums, 0xaa))) as usize } #[target_feature(enable = "sse2")] |