[debugger] flood function for stepping before calling it.

src/mips64/macro-assembler-mips64.h

Index: src/mips64/macro-assembler-mips64.h
diff --git a/src/mips64/macro-assembler-mips64.h b/src/mips64/macro-assembler-mips64.h
index 0d284a868aee89601ed4674bbadb02a213387c35..4000db8345120d5c342cc05eb39606b2104d2479 100644
--- a/src/mips64/macro-assembler-mips64.h
+++ b/src/mips64/macro-assembler-mips64.h
@@ -1017,12 +1017,10 @@ class MacroAssembler: public Assembler {
   // JavaScript invokes.
 
   // Invoke the JavaScript function code by either calling or jumping.
-  void InvokeCode(Register code,
-                  Register new_code,
-                  const ParameterCount& expected,
-                  const ParameterCount& actual,
-                  InvokeFlag flag,
-                  const CallWrapper& call_wrapper);
+  void InvokeFunctionCode(Register function, Register new_target,
+                          const ParameterCount& expected,
+                          const ParameterCount& actual, InvokeFlag flag,
+                          const CallWrapper& call_wrapper);
 
   // Invoke the JavaScript function in the given register. Changes the
   // current context to the context in the function before invoking.
@@ -1762,6 +1760,10 @@ const Operand& rt = Operand(zero_reg), BranchDelaySlot bd = PROTECT
                       InvokeFlag flag,
                       const CallWrapper& call_wrapper);
 
+  void FloodFunctionIfStepping(Register fun, Register new_target,
+                               const ParameterCount& expected,
+                               const ParameterCount& actual);
+
   void InitializeNewString(Register string,
                            Register length,
                            Heap::RootListIndex map_index,