From 2db223a16d1559c152170fe2a602c827a5a95fb3 Mon Sep 17 00:00:00 2001 From: iximeow Date: Sat, 16 Dec 2023 15:24:26 -0800 Subject: fix incorrect register selection for `vpbroadcastm{b2q,w2d}` with `rex.b` set --- CHANGELOG | 3 +++ 1 file changed, 3 insertions(+) (limited to 'CHANGELOG') diff --git a/CHANGELOG b/CHANGELOG index 5d8ae65..f471751 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -13,6 +13,9 @@ instructions are otherwise decoded correctly.) * fix incorrect register selection for `vpmovm2*` with `rex.b` set (would select registers "k8" through "k15", but should be masked down to "k0".."k7".) +* fix incorrect register selection for `vpbroadcastm{b2q,w2d}` with `rex.b` + set. basically the same bug as `vpmovm2*`; would select registers "k8".."k15", + but should have been masked to "k0".."k7". * fix incorrect register selection for `vpmov*2m` with `rex.r` set. similar to above, except 64-bit only: in 32- and 16-bit modes, this case was and continues to be a `bound` instruction. in 64-bit mode, this would disassemble as a -- cgit v1.1