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[PULL,3/8] target-arm: explicitly decode SEVL instruction

Message ID 1373905022-27735-4-git-send-email-peter.maydell@linaro.org
State New
Headers show

Commit Message

Peter Maydell July 15, 2013, 4:16 p.m. UTC 
From: Mans Rullgard <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>
Message-id: 1370606786-5650-3-git-send-email-mans@mansr.com
[PMM: added 'SEVL' to the TODO comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target-arm/translate.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/target-arm/translate.c b/target-arm/translate.c
index b7663dd..7b50c8c 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -3501,7 +3501,8 @@  static void gen_nop_hint(DisasContext *s, int val)
         break;
     case 2: /* wfe */
     case 4: /* sev */
-        /* TODO: Implement SEV and WFE.  May help SMP performance.  */
+    case 5: /* sevl */
+        /* TODO: Implement SEV, SEVL and WFE.  May help SMP performance.  */
     default: /* nop */
         break;
     }