From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, ehabkost@redhat.com
Subject: [PATCH] target/i386: Fix decode of cr8
Date: Tue, 1 Jun 2021 20:55:11 -0700 [thread overview]
Message-ID: <20210602035511.96834-1-richard.henderson@linaro.org> (raw)
A recent cleanup did not recognize that there are two ways
to encode cr8: one via the LOCK and the other via REX.
Fixes: 7eff2e7c
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/380
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/tcg/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 834186bcae..a7f5c0c8f2 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -8091,6 +8091,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
case 2:
case 3:
case 4:
+ case 8:
break;
default:
goto unknown_op;
--
2.25.1
next reply other threads:[~2021-06-02 3:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 3:55 Richard Henderson [this message]
2021-06-03 16:03 ` [PATCH] target/i386: Fix decode of cr8 Paolo Bonzini
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