From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:52576) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gn9M8-0001Si-Jl for qemu-devel@nongnu.org; Fri, 25 Jan 2019 16:49:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gn9M7-00035D-0Q for qemu-devel@nongnu.org; Fri, 25 Jan 2019 16:49:44 -0500 From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= Date: Fri, 25 Jan 2019 23:49:26 +0200 Message-Id: <20190125214926.3204-3-remi@remlab.net> In-Reply-To: <1648289.tQCHxfjYn9@basile.remlab.net> References: <1648289.tQCHxfjYn9@basile.remlab.net> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH 3/3] target/arm: fix decoding of B{,L}RA{A,B} List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org From: Remi Denis-Courmont A flawed test lead to the instructions always being treated as unallocated encodings. Signed-off-by: Remi Denis-Courmont --- target/arm/translate-a64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 4d28a27c3b..c550a3f013 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -2036,7 +2036,7 @@ static void disas_uncond_b_reg(DisasContext *s, uin= t32_t insn) if (!dc_isar_feature(aa64_pauth, s)) { goto do_unallocated; } - if (op3 !=3D 2 || op3 !=3D 3) { + if ((op3 & ~1) !=3D 2) { goto do_unallocated; } if (s->pauth_active) { --=20 2.20.1