ARM: Don't downconvert ExtMachInsts to MachInsts.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/arch/arm/isa/formats/basic.isa b/src/arch/arm/isa/formats/basic.isa
index c961abe96..ffa6d2ad6 100644
--- a/src/arch/arm/isa/formats/basic.isa
+++ b/src/arch/arm/isa/formats/basic.isa
@@ -42,14 +42,14 @@ def template BasicDeclare {{
         {
           public:
                 /// Constructor.
-                %(class_name)s(MachInst machInst);
+                %(class_name)s(ExtMachInst machInst);
                 %(BasicExecDeclare)s
         };
 }};
 
 // Basic instruction class constructor template.
 def template BasicConstructor {{
-        inline %(class_name)s::%(class_name)s(MachInst machInst)  : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s)
+        inline %(class_name)s::%(class_name)s(ExtMachInst machInst)  : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s)
         {
                 %(constructor)s;
         }