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

[catacomb] / symm / gcm-arm-crypto.S

diff --git a/symm/gcm-arm-crypto.S b/symm/gcm-arm-crypto.S
index ee31785..166a5b7 100644 (file)
--- 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