[builtins] Unify the various versions of [[Call]] with a Call builtin.

src/mips/macro-assembler-mips.cc

Index: src/mips/macro-assembler-mips.cc
diff --git a/src/mips/macro-assembler-mips.cc b/src/mips/macro-assembler-mips.cc
index 9ba814ae2ff85887350cd57c7d0cbe739834f1a1..cad08049f2ab17218e444c576f265ab03e07ad0a 100644
--- a/src/mips/macro-assembler-mips.cc
+++ b/src/mips/macro-assembler-mips.cc
@@ -1,3 +1,4 @@
+
 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
@@ -4743,6 +4744,12 @@ void MacroAssembler::LoadContext(Register dst, int context_chain_length) {
 }
 
 
+void MacroAssembler::LoadGlobalProxy(Register dst) {
+  lw(dst, GlobalObjectOperand());
+  lw(dst, FieldMemOperand(dst, GlobalObject::kGlobalProxyOffset));
+}
+
+
 void MacroAssembler::LoadTransitionedArrayMapConditional(
     ElementsKind expected_kind,
     ElementsKind transitioned_kind,
@@ -5168,6 +5175,19 @@ void MacroAssembler::AssertName(Register object) {
 }
 
 
+void MacroAssembler::AssertFunction(Register object) {
+  if (emit_debug_code()) {
+    STATIC_ASSERT(kSmiTag == 0);
+    SmiTst(object, t0);
+    Check(ne, kOperandIsASmiAndNotAFunction, t0, Operand(zero_reg));
+    push(object);
+    GetObjectType(object, object, object);
+    pop(object);
+    Check(eq, kOperandIsNotAFunction, object, Operand(JS_FUNCTION_TYPE));
+  }
+}
+
+
 void MacroAssembler::AssertUndefinedOrAllocationSite(Register object,
                                                      Register scratch) {
   if (emit_debug_code()) {