Reimplement Function.prototype.bind.

src/x64/code-stubs-x64.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 3865 matching lines @@
     Label miss;
     __ CompareRoot(rdx, Heap::kInstanceofCacheFunctionRootIndex);
     __ j(not_equal, &miss, Label::kNear);
     __ CompareRoot(rax, Heap::kInstanceofCacheMapRootIndex);
     __ j(not_equal, &miss, Label::kNear);
     __ LoadRoot(rax, Heap::kInstanceofCacheAnswerRootIndex);
     __ ret(2 * kPointerSize);
     __ bind(&miss);
   }
 
-  __ TryGetFunctionPrototype(rdx, rbx, &slow);
+  __ TryGetFunctionPrototype(rdx, rbx, &slow, true);
 
   // Check that the function prototype is a JS object.
   __ JumpIfSmi(rbx, &slow);
   __ CmpObjectType(rbx, FIRST_SPEC_OBJECT_TYPE, kScratchRegister);
   __ j(below, &slow);
   __ CmpInstanceType(kScratchRegister, LAST_SPEC_OBJECT_TYPE);
   __ j(above, &slow);
 
   // Register mapping:
   //   rax is object map.
@@ skipping 2017 matching lines @@
 
   // Fall through when we need to inform the incremental marker.
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64