Move common static helpers from codegen to the macro-assembler files.

src/arm/full-codegen-arm.cc

Index: src/arm/full-codegen-arm.cc
===================================================================
--- src/arm/full-codegen-arm.cc	(revision 5806)
+++ src/arm/full-codegen-arm.cc	(working copy)
@@ -1019,7 +1019,7 @@
     __ bind(&fast);
   }
 
-  __ ldr(r0, CodeGenerator::GlobalObject());
+  __ ldr(r0, GlobalObjectOperand());
   __ mov(r2, Operand(slot->var()->name()));
   RelocInfo::Mode mode = (typeof_state == INSIDE_TYPEOF)
       ? RelocInfo::CODE_TARGET
@@ -1040,7 +1040,7 @@
     Comment cmnt(masm_, "Global variable");
     // Use inline caching. Variable name is passed in r2 and the global
     // object (receiver) in r0.
-    __ ldr(r0, CodeGenerator::GlobalObject());
+    __ ldr(r0, GlobalObjectOperand());
     __ mov(r2, Operand(var->name()));
     Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Initialize));
     EmitCallIC(ic, RelocInfo::CODE_TARGET_CONTEXT);
@@ -1514,7 +1514,7 @@
     // assignment.  Right-hand-side value is passed in r0, variable name in
     // r2, and the global object in r1.
     __ mov(r2, Operand(var->name()));
-    __ ldr(r1, CodeGenerator::GlobalObject());
+    __ ldr(r1, GlobalObjectOperand());
     Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Initialize));
     EmitCallIC(ic, RelocInfo::CODE_TARGET);
 
@@ -1809,7 +1809,7 @@
     context()->DropAndPlug(1, r0);
   } else if (var != NULL && !var->is_this() && var->is_global()) {
     // Push global object as receiver for the call IC.
-    __ ldr(r0, CodeGenerator::GlobalObject());
+    __ ldr(r0, GlobalObjectOperand());
     __ push(r0);
     EmitCallWithIC(expr, var->name(), RelocInfo::CODE_TARGET_CONTEXT);
   } else if (var != NULL && var->AsSlot() != NULL &&
@@ -1845,7 +1845,7 @@
       // Push function.
       __ push(r0);
       // Push global receiver.
-      __ ldr(r1, CodeGenerator::GlobalObject());
+      __ ldr(r1, GlobalObjectOperand());
       __ ldr(r1, FieldMemOperand(r1, GlobalObject::kGlobalReceiverOffset));
       __ push(r1);
       __ bind(&call);
@@ -1879,7 +1879,7 @@
 
         Handle<Code> ic(Builtins::builtin(Builtins::KeyedLoadIC_Initialize));
         EmitCallIC(ic, RelocInfo::CODE_TARGET);
-        __ ldr(r1, CodeGenerator::GlobalObject());
+        __ ldr(r1, GlobalObjectOperand());
         __ ldr(r1, FieldMemOperand(r1, GlobalObject::kGlobalReceiverOffset));
         __ Push(r0, r1);  // Function, receiver.
         EmitCallWithStub(expr);
@@ -1902,7 +1902,7 @@
       VisitForStackValue(fun);
     }
     // Load global receiver object.
-    __ ldr(r1, CodeGenerator::GlobalObject());
+    __ ldr(r1, GlobalObjectOperand());
     __ ldr(r1, FieldMemOperand(r1, GlobalObject::kGlobalReceiverOffset));
     __ push(r1);
     // Emit function call.
@@ -2780,7 +2780,7 @@
 
   if (expr->is_jsruntime()) {
     // Prepare for calling JS runtime function.
-    __ ldr(r0, CodeGenerator::GlobalObject());
+    __ ldr(r0, GlobalObjectOperand());
     __ ldr(r0, FieldMemOperand(r0, GlobalObject::kBuiltinsOffset));
     __ push(r0);
   }
@@ -2832,7 +2832,7 @@
           VisitForStackValue(prop->obj());
           VisitForStackValue(prop->key());
         } else if (var->is_global()) {
-          __ ldr(r1, CodeGenerator::GlobalObject());
+          __ ldr(r1, GlobalObjectOperand());
           __ mov(r0, Operand(var->name()));
           __ Push(r1, r0);
         } else {
@@ -3098,7 +3098,7 @@
   VariableProxy* proxy = expr->AsVariableProxy();
   if (proxy != NULL && !proxy->var()->is_this() && proxy->var()->is_global()) {
     Comment cmnt(masm_, "Global variable");
-    __ ldr(r0, CodeGenerator::GlobalObject());
+    __ ldr(r0, GlobalObjectOperand());
     __ mov(r2, Operand(proxy->name()));
     Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Initialize));
     // Use a regular load, not a contextual load, to avoid a reference