MIPS: remove getcurrent from stubs.

Port r16710 (c5203f8)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/23710046

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/builtins-mips.cc

@@ -833,14 +833,15 @@ static void GenerateMakeCodeYoungAgainCommon(MacroAssembler* masm) {
   // The following registers must be saved and restored when calling through to
   // the runtime:
   //   a0 - contains return address (beginning of patch sequence)
-  //   a1 - function object
+  //   a1 - isolate
   RegList saved_regs =
       (a0.bit() | a1.bit() | ra.bit() | fp.bit()) & ~sp.bit();
   FrameScope scope(masm, StackFrame::MANUAL);
   __ MultiPush(saved_regs);
-  __ PrepareCallCFunction(1, 0, a1);
+  __ PrepareCallCFunction(1, 0, a2);
+  __ li(a1, Operand(ExternalReference::isolate_address(masm->isolate())));
   __ CallCFunction(
-      ExternalReference::get_make_code_young_function(masm->isolate()), 1);
+      ExternalReference::get_make_code_young_function(masm->isolate()), 2);
   __ MultiPop(saved_regs);
   __ Jump(a0);
 }

src/mips/code-stubs-mips.cc

@@ -2795,8 +2795,9 @@ void CEntryStub::GenerateCore(MacroAssembler* masm,
   if (do_gc) {
     // Move result passed in v0 into a0 to call PerformGC.
     __ mov(a0, v0);
-    __ PrepareCallCFunction(1, 0, a1);
-    __ CallCFunction(ExternalReference::perform_gc_function(isolate), 1, 0);
+    __ PrepareCallCFunction(2, 0, a1);
+    __ li(a1, Operand(ExternalReference::isolate_address(masm->isolate())));
+    __ CallCFunction(ExternalReference::perform_gc_function(isolate), 2, 0);
   }
 
   ExternalReference scope_depth =

src/mips/codegen-mips.cc

@@ -635,7 +635,8 @@ void Code::GetCodeAgeAndParity(byte* sequence, Age* age,
 }
 
 
-void Code::PatchPlatformCodeAge(byte* sequence,
+void Code::PatchPlatformCodeAge(Isolate* isolate,
+                                byte* sequence,
                                 Code::Age age,
                                 MarkingParity parity) {
   uint32_t young_length;
@@ -644,7 +645,7 @@ void Code::PatchPlatformCodeAge(byte* sequence,
     CopyBytes(sequence, young_sequence, young_length);
     CPU::FlushICache(sequence, young_length);
   } else {
-    Code* stub = GetCodeAgeStub(age, parity);
+    Code* stub = GetCodeAgeStub(isolate, age, parity);
     CodePatcher patcher(sequence, young_length / Assembler::kInstrSize);
     // Mark this code sequence for FindPlatformCodeAgeSequence()
     patcher.masm()->nop(Assembler::CODE_AGE_MARKER_NOP);