From: Mans Rullgard <mans@mansr.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 3/3] target-arm: explicitly decode SEVL instruction
Date: Fri, 7 Jun 2013 13:06:26 +0100 [thread overview]
Message-ID: <1370606786-5650-3-git-send-email-mans@mansr.com> (raw)
In-Reply-To: <1370606786-5650-1-git-send-email-mans@mansr.com>
The ARMv8 SEVL instruction is in the architectural hint space already
emulated as nop. This makes the decoding of SEVL explicit for clarity.
Signed-off-by: Mans Rullgard <mans@mansr.com>
---
target-arm/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index f529257..cfd148e 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -3501,6 +3501,7 @@ static void gen_nop_hint(DisasContext *s, int val)
break;
case 2: /* wfe */
case 4: /* sev */
+ case 5: /* sevl */
/* TODO: Implement SEV and WFE. May help SMP performance. */
default: /* nop */
break;
--
1.8.2.1
next prev parent reply other threads:[~2013-06-07 12:44 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-07 12:06 [Qemu-devel] [PATCH 1/3] target-arm: add feature flag for ARMv8 Mans Rullgard
2013-06-07 12:06 ` [Qemu-devel] [PATCH 2/3] target-arm: implement LDA/STL instructions Mans Rullgard
2013-06-13 14:01 ` Peter Maydell
2013-06-17 16:50 ` [Qemu-devel] [PATCH v2] " Mans Rullgard
2013-06-20 17:51 ` Peter Maydell
2013-07-01 13:46 ` [Qemu-devel] [PATCH v3] " Mans Rullgard
2013-07-02 12:46 ` Peter Maydell
2013-06-07 12:06 ` Mans Rullgard [this message]
2013-06-13 12:59 ` [Qemu-devel] [PATCH 3/3] target-arm: explicitly decode SEVL instruction Peter Maydell
2013-06-13 13:15 ` Andreas Färber
2013-06-13 13:39 ` Måns Rullgård
2013-07-02 12:53 ` Peter Maydell
2013-06-13 12:54 ` [Qemu-devel] [PATCH 1/3] target-arm: add feature flag for ARMv8 Peter Maydell
2013-06-13 13:25 ` [Qemu-devel] [PATCH v2] " Mans Rullgard
2013-06-13 14:01 ` Peter Maydell
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