Add {lda,stl}x?r{,b,h} instructions to ARM64 assembler/disassembler

src/arm64/macro-assembler-arm64-inl.h

Index: src/arm64/macro-assembler-arm64-inl.h
diff --git a/src/arm64/macro-assembler-arm64-inl.h b/src/arm64/macro-assembler-arm64-inl.h
index 60418ad8394dcd78667d80e91eceffb0a1703c67..f19d6909f8e9c668a776d7bae014a26b1c99fa06 100644
--- a/src/arm64/macro-assembler-arm64-inl.h
+++ b/src/arm64/macro-assembler-arm64-inl.h
@@ -309,6 +309,22 @@ LS_MACRO_LIST(DEFINE_FUNCTION)
 LSPAIR_MACRO_LIST(DEFINE_FUNCTION)
 #undef DEFINE_FUNCTION
 
+#define DECLARE_FUNCTION(FN, OP)                                    \
+  void MacroAssembler::FN(const Register& rt, const Register& rn) { \
+    DCHECK(allow_macro_instructions_);                              \
+    OP(rt, rn);                                                     \
+  }
+LDA_STL_MACRO_LIST(DECLARE_FUNCTION)
+#undef DECLARE_FUNCTION
+
+#define DECLARE_FUNCTION(FN, OP)                                  \
+  void MacroAssembler::FN(const Register& rs, const Register& rt, \
+                          const Register& rn) {                   \
+    DCHECK(allow_macro_instructions_);                            \
+    OP(rs, rt, rn);                                               \
+  }
+STLX_MACRO_LIST(DECLARE_FUNCTION)
+#undef DECLARE_FUNCTION
 
 void MacroAssembler::Asr(const Register& rd,
                          const Register& rn,