MIPS: Add LoadIC_Slow builtin and use it for loading properties from primitive values.

src/mips/ic-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 628 matching lines @@
   Label miss;
   __ JumpIfSmi(a2, &miss);
   __ IsObjectNameType(a2, a0, &miss);
 
   CallICBase::GenerateNormal(masm, argc);
   __ bind(&miss);
   GenerateMiss(masm, argc);
 }
 
 
-// Defined in ic.cc.
-Object* LoadIC_Miss(Arguments args);
-
 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- a2    : name
   //  -- ra    : return address
   //  -- a0    : receiver
   //  -- sp[0] : receiver
   // -----------------------------------
 
   // Probe the stub cache.
   Code::Flags flags = Code::ComputeFlags(
@@ skipping 41 matching lines @@
 
   __ mov(a3, a0);
   __ Push(a3, a2);
 
   // Perform tail call to the entry.
   ExternalReference ref = ExternalReference(IC_Utility(kLoadIC_Miss), isolate);
   __ TailCallExternalReference(ref, 2, 1);
 }
 
 
+void LoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
+  // ---------- S t a t e --------------
+  //  -- a2    : name
+  //  -- ra    : return address
+  //  -- a0    : receiver
+  //  -- sp[0] : receiver
+  // -----------------------------------
+
+  __ mov(a3, a0);
+  __ Push(a3, a2);
+
+  __ TailCallRuntime(Runtime::kGetProperty, 2, 1);
+}
+
+
 static MemOperand GenerateMappedArgumentsLookup(MacroAssembler* masm,
                                                 Register object,
                                                 Register key,
                                                 Register scratch1,
                                                 Register scratch2,
                                                 Register scratch3,
                                                 Label* unmapped_case,
                                                 Label* slow_case) {
   // Check that the receiver is a JSObject. Because of the map check
   // later, we do not need to check for interceptors or whether it
@@ skipping 153 matching lines @@
       GenerateUnmappedArgumentsLookup(masm, a2, a3, t0, &slow);
   __ lw(a1, unmapped_location);
   __ LoadRoot(a3, Heap::kTheHoleValueRootIndex);
   __ Branch(&slow, eq, a1, Operand(a3));
   GenerateFunctionTailCall(masm, argc, &slow, a3);
   __ bind(&slow);
   GenerateMiss(masm, argc);
 }
 
 
-Object* KeyedLoadIC_Miss(Arguments args);
-
-
 void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ---------- S t a t e --------------
   //  -- ra     : return address
   //  -- a0     : key
   //  -- a1     : receiver
   // -----------------------------------
   Isolate* isolate = masm->isolate();
 
   __ IncrementCounter(isolate->counters()->keyed_load_miss(), 1, a3, t0);
 
@@ skipping 799 matching lines @@
   } else {
     ASSERT(Assembler::IsBne(branch_instr));
     patcher.ChangeBranchCondition(eq);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS