Version 3.4.2

src/mips/ic-mips.cc

 // Copyright 2011 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 62 matching lines @@
   // Scratch registers:
   //   scratch0: used to holds the receiver map.
   //   scratch1: used to holds the receiver instance type, receiver bit mask
   //     and elements map.
 
   // Check that the receiver isn't a smi.
   __ JumpIfSmi(receiver, miss);
 
   // Check that the receiver is a valid JS object.
   __ GetObjectType(receiver, scratch0, scratch1);
-  __ Branch(miss, lt, scratch1, Operand(FIRST_JS_OBJECT_TYPE));
+  __ Branch(miss, lt, scratch1, Operand(FIRST_SPEC_OBJECT_TYPE));
 
   // If this assert fails, we have to check upper bound too.
-  ASSERT(LAST_TYPE == JS_FUNCTION_TYPE);
+  STATIC_ASSERT(LAST_TYPE == LAST_SPEC_OBJECT_TYPE);
 
   GenerateGlobalInstanceTypeCheck(masm, scratch1, miss);
 
   // Check that the global object does not require access checks.
   __ lbu(scratch1, FieldMemOperand(scratch0, Map::kBitFieldOffset));
   __ And(scratch1, scratch1, Operand((1 << Map::kIsAccessCheckNeeded) |
                            (1 << Map::kHasNamedInterceptor)));
   __ Branch(miss, ne, scratch1, Operand(zero_reg));
 
   __ lw(elements, FieldMemOperand(receiver, JSObject::kPropertiesOffset));
@@ skipping 463 matching lines @@
 
   // Check that the value isn't a smi.
   __ JumpIfSmi(a1, miss);
 
   // Check that the value is a JSFunction.
   __ GetObjectType(a1, scratch, scratch);
   __ Branch(miss, ne, scratch, Operand(JS_FUNCTION_TYPE));
 
   // Invoke the function.
   ParameterCount actual(argc);
-  __ InvokeFunction(a1, actual, JUMP_FUNCTION);
+  __ InvokeFunction(a1, actual, JUMP_FUNCTION,
+                    NullCallWrapper(), CALL_AS_METHOD);
 }
 
 
 static void GenerateCallNormal(MacroAssembler* masm, int argc) {
   // ----------- S t a t e -------------
   //  -- a2    : name
   //  -- ra    : return address
   // -----------------------------------
   Label miss;
 
@@ skipping 361 matching lines @@
 
   // Check that the key is a smi.
   __ JumpIfNotSmi(key, &check_string);
   __ bind(&index_smi);
   // Now the key is known to be a smi. This place is also jumped to from below
   // where a numeric string is converted to a smi.
 
   GenerateKeyedLoadReceiverCheck(
       masm, receiver, a2, a3, Map::kHasIndexedInterceptor, &slow);
 
-  // Check the "has fast elements" bit in the receiver's map which is
-  // now in a2.
-  __ lbu(a3, FieldMemOperand(a2, Map::kBitField2Offset));
-  __ And(at, a3, Operand(1 << Map::kHasFastElements));
-  __ Branch(&check_number_dictionary, eq, at, Operand(zero_reg));
+  // Check the receiver's map to see if it has fast elements.
+  __ CheckFastElements(a2, a3, &check_number_dictionary);
 
   GenerateFastArrayLoad(
       masm, receiver, key, t0, a3, a2, v0, NULL, &slow);
 
   __ IncrementCounter(isolate->counters()->keyed_load_generic_smi(), 1, a2, a3);
   __ Ret();
 
   __ bind(&check_number_dictionary);
   __ lw(t0, FieldMemOperand(receiver, JSObject::kElementsOffset));
   __ lw(a3, FieldMemOperand(t0, JSObject::kMapOffset));
@@ skipping 199 matching lines @@
   __ lw(t3, FieldMemOperand(receiver, HeapObject::kMapOffset));
   // Check that the receiver does not require access checks.  We need
   // to do this because this generic stub does not perform map checks.
   __ lbu(t0, FieldMemOperand(t3, Map::kBitFieldOffset));
   __ And(t0, t0, Operand(1 << Map::kIsAccessCheckNeeded));
   __ Branch(&slow, ne, t0, Operand(zero_reg));
   // Check if the object is a JS array or not.
   __ lbu(t3, FieldMemOperand(t3, Map::kInstanceTypeOffset));
 
   __ Branch(&array, eq, t3, Operand(JS_ARRAY_TYPE));
-  // Check that the object is some kind of JS object.
-  __ Branch(&slow, lt, t3, Operand(FIRST_JS_OBJECT_TYPE));
+  // Check that the object is some kind of JSObject.
+  __ Branch(&slow, lt, t3, Operand(FIRST_JS_RECEIVER_TYPE));
+  __ Branch(&slow, eq, t3, Operand(JS_PROXY_TYPE));
+  __ Branch(&slow, eq, t3, Operand(JS_FUNCTION_PROXY_TYPE));
 
   // Object case: Check key against length in the elements array.
   __ lw(elements, FieldMemOperand(receiver, JSObject::kElementsOffset));
   // Check that the object is in fast mode and writable.
   __ lw(t3, FieldMemOperand(elements, HeapObject::kMapOffset));
   __ LoadRoot(t0, Heap::kFixedArrayMapRootIndex);
   __ Branch(&slow, ne, t3, Operand(t0));
   // Check array bounds. Both the key and the length of FixedArray are smis.
   __ lw(t0, FieldMemOperand(elements, FixedArray::kLengthOffset));
   __ Branch(&fast, lo, key, Operand(t0));
@@ skipping 383 matching lines @@
     Register reg = Register::from_code(Assembler::GetRs(instr_at_patch));
     patcher.masm()->andi(at, reg, kSmiTagMask);
     patcher.ChangeBranchCondition(eq);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS