ARM: Decode the unimplemented data barrier CP15 accesses.

These are CP15DSB (Data Synchronization Barrier), and CP15DMB (Data Memory
Barrier).

1 files changed, 6 insertions, 0 deletions

diff --git a/src/arch/arm/isa/formats/misc.isa b/src/arch/arm/isa/formats/misc.isa
index ace90786f..e966fe423 100644
--- a/src/arch/arm/isa/formats/misc.isa
+++ b/src/arch/arm/isa/formats/misc.isa
@@ -104,6 +104,12 @@ def format McrMrc15() {{
           case MISCREG_CP15ISB:
             return new WarnUnimplemented(
                     isRead ? "mrc cp15isb" : "mcr cp15isb", machInst);
+          case MISCREG_CP15DSB:
+            return new WarnUnimplemented(
+                    isRead ? "mrc cp15dsb" : "mcr cp15dsb", machInst);
+          case MISCREG_CP15DMB:
+            return new WarnUnimplemented(
+                    isRead ? "mrc cp15dmb" : "mcr cp15dmb", machInst);
           default:
             if (isRead) {
                 return new Mrc15(machInst, rt, (IntRegIndex)miscReg);