master: sb-simd: fix shifting of s64.2 and u32.4
stassats via Sbcl-commits <[email protected]> Sat, 16 May 2026 19:27:26 +0000
| Newsgroups | gmane.lisp.steel-bank.cvs |
|---|---|
| Message-ID | <[email protected]> |
The branch "master" has been updated in SBCL:
via 772ca5717fdd57c97f44f8086394a6bbcfd0b6e8 (commit)
from 7aee69c49543c768256c96b0306e0c531f2238ce (commit)
- Log -----------------------------------------------------------------
commit 772ca5717fdd57c97f44f8086394a6bbcfd0b6e8
Author: Stas Boukarev <[email protected]>
Date: Sat May 16 22:22:35 2026 +0300
sb-simd: fix shifting of s64.2 and u32.4
Fixes lp#2152791
---
contrib/sb-simd/code/instruction-sets/avx2.lisp | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/contrib/sb-simd/code/instruction-sets/avx2.lisp b/contrib/sb-simd/code/instruction-sets/avx2.lisp
index a0f50c2ea..7af8bdb47 100644
--- a/contrib/sb-simd/code/instruction-sets/avx2.lisp
+++ b/contrib/sb-simd/code/instruction-sets/avx2.lisp
@@ -59,8 +59,8 @@
(u64.2!-from-p256 #:vextracti128 (u64.2) (p256) :cost 1 :suffix '(0) :always-translatable nil)
(u64.2-broadcast nil (u64.2) (u64) :cost 1 :encoding :fake-vop)
(u64.2-broadcastvec #:vpbroadcastq (u64.2) (u64.2) :cost 1)
- (u64.2-shiftl #:vpsllvd (u64.2) (u64.2 u64.2) :cost 1)
- (u64.2-shiftr #:vpsrlvd (u64.2) (u64.2 u64.2) :cost 1)
+ (u64.2-shiftl #:vpsllvq (u64.2) (u64.2 u64.2) :cost 1)
+ (u64.2-shiftr #:vpsrlvq (u64.2) (u64.2 u64.2) :cost 1)
;; s8.16
(s8.16!-from-p256 #:vextracti128 (s8.16) (p256) :cost 1 :suffix '(0) :always-translatable nil)
(s8.16-broadcast nil (s8.16) (s8) :cost 1 :encoding :fake-vop)
@@ -73,8 +73,8 @@
(s32.4!-from-p256 #:vextracti128 (s32.4) (p256) :cost 1 :suffix '(0) :always-translatable nil)
(s32.4-broadcast nil (s32.4) (s32) :cost 1 :encoding :fake-vop)
(s32.4-broadcastvec #:vpbroadcastd (s32.4) (s32.4) :cost 1)
- (s32.4-shiftl #:vpsllvq (s32.4) (s32.4 s32.4) :cost 1)
- (s32.4-shiftr #:vpsrlvq (s32.4) (s32.4 s32.4) :cost 1)
+ (s32.4-shiftl #:vpsllvd (s32.4) (s32.4 s32.4) :cost 1)
+ (s32.4-shiftr #:vpsrlvd (s32.4) (s32.4 s32.4) :cost 1)
;; s64.2
(s64.2!-from-p256 #:vextracti128 (s64.2) (p256) :cost 1 :suffix '(0) :always-translatable nil)
(s64.2-broadcast nil (s64.2) (s64) :cost 1 :encoding :fake-vop)
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