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

src/mips64/macro-assembler-mips64.cc

 // 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.
 
 #include <limits.h>  // For LONG_MIN, LONG_MAX.
 
 #if V8_TARGET_ARCH_MIPS64
 
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
@@ skipping 4856 matching lines @@
     }
   } else {
     // Slot is in the current function context.  Move it into the
     // destination register in case we store into it (the write barrier
     // cannot be allowed to destroy the context in esi).
     Move(dst, cp);
   }
 }
 
 
-void MacroAssembler::LoadGlobalProxy(Register dst) {
-  ld(dst, GlobalObjectOperand());
-  ld(dst, FieldMemOperand(dst, GlobalObject::kGlobalProxyOffset));
-}
-
-
 void MacroAssembler::LoadTransitionedArrayMapConditional(
     ElementsKind expected_kind,
     ElementsKind transitioned_kind,
     Register map_in_out,
     Register scratch,
     Label* no_map_match) {
   // Load the global or builtins object from the current context.
   ld(scratch,
      MemOperand(cp, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
   ld(scratch, FieldMemOperand(scratch, GlobalObject::kNativeContextOffset));
@@ skipping 472 matching lines @@
     SmiTst(object, a4);
     Check(ne, kOperandIsASmiAndNotAName, a4, Operand(zero_reg));
     push(object);
     ld(object, FieldMemOperand(object, HeapObject::kMapOffset));
     lbu(object, FieldMemOperand(object, Map::kInstanceTypeOffset));
     Check(le, kOperandIsNotAName, object, Operand(LAST_NAME_TYPE));
     pop(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(ne, kOperandIsNotAFunction, object, Operand(JS_FUNCTION_TYPE));
-  }
-}
-
 
 void MacroAssembler::AssertUndefinedOrAllocationSite(Register object,
                                                      Register scratch) {
   if (emit_debug_code()) {
     Label done_checking;
     AssertNotSmi(object);
     LoadRoot(scratch, Heap::kUndefinedValueRootIndex);
     Branch(&done_checking, eq, object, Operand(scratch));
     push(object);
     ld(object, FieldMemOperand(object, HeapObject::kMapOffset));
@@ skipping 820 matching lines @@
   if (mag.shift > 0) sra(result, result, mag.shift);
   srl(at, dividend, 31);
   Addu(result, result, Operand(at));
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64