From ba2386965944c5780376c5dc2a86e5cadae742b0 Mon Sep 17 00:00:00 2001
From: Martin Larralde <martin.larralde@embl.de>
Date: Sun, 16 Jun 2024 19:46:19 +0200
Subject: [PATCH] Use aligned loads in AVX2 implementation of `Score`
---
lightmotif/src/pli/platform/avx2.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lightmotif/src/pli/platform/avx2.rs b/lightmotif/src/pli/platform/avx2.rs
index 01e4cee..c7bff4b 100644
--- a/lightmotif/src/pli/platform/avx2.rs
+++ b/lightmotif/src/pli/platform/avx2.rs
@@ -153,7 +153,8 @@ unsafe fn score_avx2_permute<A>(
let x4 = _mm256_shuffle_epi8(x, m4);
// load row for current weight matrix position
// debug_assert_eq!(pssmptr as usize & 0x1f, 0);
- let t = _mm256_loadu_ps(pssmptr);
+ debug_assert_eq!(pssmptr as usize & 0x1f, 0);
+ let t = _mm256_load_ps(pssmptr);
// index A/T/G/C/N lookup table with the bases
let b1 = _mm256_permutevar8x32_ps(t, x1);
let b2 = _mm256_permutevar8x32_ps(t, x2);
--
GitLab