[debugger] infrastructure for side-effect-free debug-evaluate.

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 f7f696ba7b29b373821ecc03d962486b608eac35..0bd5c64769b7b8f42f425b62afefe63bb3cea7c1 100644
--- a/src/arm64/macro-assembler-arm64.h
+++ b/src/arm64/macro-assembler-arm64.h
@@ -1209,9 +1209,11 @@ class MacroAssembler : public Assembler {
                       InvokeFlag flag,
                       bool* definitely_mismatches,
                       const CallWrapper& call_wrapper);
-  void FloodFunctionIfStepping(Register fun, Register new_target,
-                               const ParameterCount& expected,
-                               const ParameterCount& actual);
+
+  // On function call, call into the debugger if necessary.
+  void CheckDebugHook(Register fun, Register new_target,
+                      const ParameterCount& expected,
+                      const ParameterCount& actual);
   void InvokeFunctionCode(Register function, Register new_target,
                           const ParameterCount& expected,
                           const ParameterCount& actual, InvokeFlag flag,