[builtins] Introduce a builtin for Abort().

src/builtins/builtins.h

 // Copyright 2011 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.
 
 #ifndef V8_BUILTINS_BUILTINS_H_
 #define V8_BUILTINS_BUILTINS_H_
 
 #include "src/base/flags.h"
 #include "src/handles.h"
 
@@ skipping 31 matching lines @@
 // TFS: Builtin in Turbofan, with CodeStub linkage.
 //      Args: name, code kind, extra IC state, interface descriptor
 // ASM: Builtin in platform-dependent assembly.
 //      Args: name
 // ASH: Handlers implemented in platform-dependent assembly.
 //      Args: name, code kind, extra IC state
 // DBG: Builtin in platform-dependent assembly, used by the debugger.
 //      Args: name
 #define BUILTIN_LIST(CPP, API, TFJ, TFS, ASM, ASH, DBG)                     \
   /* Handlers */                                                            \
+  ASM(Abort)                                                                \

[titzer, 2016/07/18 08:26:40]

Move comment one line down.

[ahaas, 2016/07/18 08:32:11]

Done.

   ASM(KeyedLoadIC_Miss)                                                     \
   ASM(KeyedStoreIC_Miss)                                                    \
   ASH(LoadIC_Getter_ForDeopt, LOAD_IC, kNoExtraICState)                     \
   ASH(KeyedLoadIC_Megamorphic, KEYED_LOAD_IC, kNoExtraICState)              \
   ASH(StoreIC_Setter_ForDeopt, STORE_IC, StoreICState::kStrictModeState)    \
   ASH(KeyedStoreIC_Megamorphic, KEYED_STORE_IC, kNoExtraICState)            \
   ASH(KeyedStoreIC_Megamorphic_Strict, KEYED_STORE_IC,                      \
       StoreICState::kStrictModeState)                                       \
   ASH(KeyedLoadIC_Slow, HANDLER, Code::KEYED_LOAD_IC)                       \
   ASH(KeyedStoreIC_Slow, HANDLER, Code::KEYED_STORE_IC)                     \
@@ skipping 447 matching lines @@
   static void Generate_JSConstructEntryTrampoline(MacroAssembler* masm);
   static void Generate_ResumeGeneratorTrampoline(MacroAssembler* masm);
   static void Generate_NotifyDeoptimized(MacroAssembler* masm);
   static void Generate_NotifySoftDeoptimized(MacroAssembler* masm);
   static void Generate_NotifyLazyDeoptimized(MacroAssembler* masm);
   static void Generate_NotifyStubFailure(MacroAssembler* masm);
   static void Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm);
   static void Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm);
   static void Generate_StringToNumber(MacroAssembler* masm);
   static void Generate_ToNumber(MacroAssembler* masm);
+  static void Generate_Abort(MacroAssembler* masm);
 
   static void Generate_Apply(MacroAssembler* masm);
 
   // ES6 section 9.2.1 [[Call]] ( thisArgument, argumentsList)
   static void Generate_CallFunction(MacroAssembler* masm,
                                     ConvertReceiverMode mode,
                                     TailCallMode tail_call_mode);
   static void Generate_CallFunction_ReceiverIsNullOrUndefined(
       MacroAssembler* masm) {
     Generate_CallFunction(masm, ConvertReceiverMode::kNullOrUndefined,
@@ skipping 301 matching lines @@
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_H_