Signed-off-by: Pranith Kumar <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>
---
target-arm/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index e525f1e..012e450 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -8054,7 +8054,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int
insn)
case 4: /* dsb */
case 5: /* dmb */
ARCH(7);
- /* We don't emulate caches so these are a no-op. */
+ tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC);
return;
case 6: /* isb */
/* We need to break the TB after this insn to execute
@@ -10403,7 +10403,7 @@ static int disas_thumb2_insn(CPUARMState *env,
DisasContext *s, uint16_t insn_hw
break;
case 4: /* dsb */
case 5: /* dmb */
- /* These execute as NOPs. */
+ tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC);
break;
case 6: /* isb */
/* We need to break the TB after this insn
--
2.9.0
