MIPS: Make _CallFunction proxy-aware.

src/mips/debug-mips.cc

Index: src/mips/debug-mips.cc
diff --git a/src/mips/debug-mips.cc b/src/mips/debug-mips.cc
index 5b3ae89db0454d66ac17fb31c91ec5284a31213e..34e333d289312567d963660a3eeb0850b4051c95 100644
--- a/src/mips/debug-mips.cc
+++ b/src/mips/debug-mips.cc
@@ -259,11 +259,11 @@ void Debug::GenerateReturnDebugBreak(MacroAssembler* masm) {
 }
 
 
-void Debug::GenerateStubNoRegistersDebugBreak(MacroAssembler* masm) {
+void Debug::GenerateCallFunctionStubDebugBreak(MacroAssembler* masm) {
   // ----------- S t a t e -------------
-  //  No registers used on entry.
+  //  -- a1 : function
   // -----------------------------------
-  Generate_DebugBreakCallHelper(masm, 0, 0);
+  Generate_DebugBreakCallHelper(masm, a1.bit(), 0);
 }