[interpreter]: Changes to interpreter builtins for accumulator and register file registers.

src/arm64/macro-assembler-arm64.h

Index: src/arm64/macro-assembler-arm64.h
diff --git a/src/arm64/macro-assembler-arm64.h b/src/arm64/macro-assembler-arm64.h
index faff240e2f793df19765dd2104ddc669b3ba19f5..804897bd46bc6e5b85a5968e9df0bc6187b82a8b 100644
--- a/src/arm64/macro-assembler-arm64.h
+++ b/src/arm64/macro-assembler-arm64.h
@@ -40,6 +40,8 @@ namespace internal {
 #define kReturnRegister1 x1
 #define kJSFunctionRegister x1
 #define kContextRegister cp
+#define kInterpreterAccumulatorRegister x0
+#define kInterpreterRegisterFileRegister x18
 #define kInterpreterBytecodeOffsetRegister x19
 #define kInterpreterBytecodeArrayRegister x20
 #define kInterpreterDispatchTableRegister x21