From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 16 Jan 2024 13:58:08 +0000 (+0000)
Subject: symm/gcm-arm-crypto.S (mul96): Fill in the clobbered-registers list.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb/commitdiff_plain/079b0efce92f6d74eab3d2c0fb4930b822b96393?ds=inline

symm/gcm-arm-crypto.S (mul96): Fill in the clobbered-registers list.
---

diff --git a/symm/gcm-arm-crypto.S b/symm/gcm-arm-crypto.S
index ee31785b..166a5b74 100644
--- a/symm/gcm-arm-crypto.S
+++ b/symm/gcm-arm-crypto.S
@@ -237,7 +237,7 @@
 	// Enter with u and v in the most-significant three words of q0 and
 	// q1 respectively, and zero in the low words, and zero in q15; leave
 	// with z = u v in the high three words of q0, and /junk/ in the low
-	// word.  Clobbers ???.
+	// word.  Clobbers q1--q3, q8, q9.
 
 	// This is an inconvenient size.  There's nothing for it but to do
 	// four multiplications, as if for the 128-bit case.  It's possible