ARM and MIPS changes which correspond to the initial change submitted in

runtime/vm/assembler_arm.cc

Index: runtime/vm/assembler_arm.cc
===================================================================
--- runtime/vm/assembler_arm.cc	(revision 30114)
+++ runtime/vm/assembler_arm.cc	(working copy)
@@ -2621,28 +2621,21 @@
 }
 
 
-void Assembler::EnterStubFrame(bool uses_pp) {
+void Assembler::EnterStubFrame(bool load_pp) {
   // Push 0 as saved PC for stub frames.
   mov(IP, ShifterOperand(LR));
   mov(LR, ShifterOperand(0));
-  RegList regs = (1 << FP) | (1 << IP) | (1 << LR);
-  if (uses_pp) {
-    regs |= (1 << PP);
-  }
+  RegList regs = (1 << PP) | (1 << FP) | (1 << IP) | (1 << LR);
   EnterFrame(regs, 0);
-  if (uses_pp) {
+  if (load_pp) {
     // Setup pool pointer for this stub.
     LoadPoolPointer();
   }
 }
 
 
-void Assembler::LeaveStubFrame(bool uses_pp) {
-  RegList regs = (1 << FP) | (1 << LR);
-  if (uses_pp) {
-    regs |= (1 << PP);
-  }
-  LeaveFrame(regs);
+void Assembler::LeaveStubFrame() {
+  LeaveFrame((1 << PP) | (1 << FP) | (1 << LR));
   // Adjust SP for null PC pushed in EnterStubFrame.
   AddImmediate(SP, kWordSize);
 }
@@ -2768,4 +2761,3 @@
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM
-