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[RFC,v3,12/14] target-alpha: Generate fence op

Message ID 20160618040343.19517-13-bobby.prani@gmail.com
State New
Headers show

Commit Message

Pranith Kumar June 18, 2016, 4:03 a.m. UTC 
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
---
 target-alpha/translate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 76dab15..f0bba40 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -2334,11 +2334,11 @@  static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
             break;
         case 0x4000:
             /* MB */
-            /* No-op */
+            tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC);
             break;
         case 0x4400:
             /* WMB */
-            /* No-op */
+            tcg_gen_mb(TCG_MO_ST_ST | TCG_BAR_SC);
             break;
         case 0x8000:
             /* FETCH */