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

src/arm64/macro-assembler-arm64.cc

 // Copyright 2013 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.
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 1595 matching lines @@
     UseScratchRegisterScope temps(this);
     Register temp = temps.AcquireX();
 
     Ldr(temp, FieldMemOperand(object, HeapObject::kMapOffset));
     CompareInstanceType(temp, temp, LAST_NAME_TYPE);
     Check(ls, kOperandIsNotAName);
   }
 }
 
 
+void MacroAssembler::AssertFunction(Register object) {
+  if (emit_debug_code()) {
+    AssertNotSmi(object, kOperandIsASmiAndNotAFunction);
+
+    UseScratchRegisterScope temps(this);
+    Register temp = temps.AcquireX();
+
+    CompareObjectType(object, temp, temp, JS_FUNCTION_TYPE);
+    Check(eq, kOperandIsNotAFunction);
+  }
+}
+
+
 void MacroAssembler::AssertUndefinedOrAllocationSite(Register object,
                                                      Register scratch) {
   if (emit_debug_code()) {
     Label done_checking;
     AssertNotSmi(object);
     JumpIfRoot(object, Heap::kUndefinedValueRootIndex, &done_checking);
     Ldr(scratch, FieldMemOperand(object, HeapObject::kMapOffset));
     CompareRoot(scratch, Heap::kAllocationSiteMapRootIndex);
     Assert(eq, kExpectedUndefinedOrCell);
     Bind(&done_checking);
@@ skipping 1412 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 cp).
     Mov(dst, cp);
   }
 }
 
 
+void MacroAssembler::LoadGlobalProxy(Register dst) {
+  Ldr(dst, GlobalObjectMemOperand());
+  Ldr(dst, FieldMemOperand(dst, GlobalObject::kGlobalProxyOffset));
+}
+
+
 void MacroAssembler::DebugBreak() {
   Mov(x0, 0);
   Mov(x1, ExternalReference(Runtime::kHandleDebuggerStatement, isolate()));
   CEntryStub ces(isolate(), 1);
   DCHECK(AllowThisStubCall(&ces));
   Call(ces.GetCode(), RelocInfo::DEBUGGER_STATEMENT);
 }
 
 
 void MacroAssembler::PushStackHandler() {
@@ skipping 2044 matching lines @@
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64