A64: Todos - peek/poke and branch generator

src/a64/lithium-codegen-a64.h

 // Copyright 2013 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 194 matching lines @@
   void EmitTestAndBranch(InstrType instr,
                          Condition condition,
                          const Register& value,
                          uint64_t mask);
 
   template<class InstrType>
   void EmitBranchIfNonZeroNumber(InstrType instr,
                                  const FPRegister& value,
                                  const FPRegister& scratch);
 
+  template<class InstrType>
+  void EmitBranchIfHeapNumber(InstrType instr,
+                              const Register& value);
+
   // Emits optimized code to deep-copy the contents of statically known object
   // graphs (e.g. object literal boilerplate). Expects a pointer to the
   // allocated destination object in the result register, and a pointer to the
   // source object in the source register.
   void EmitDeepCopy(Handle<JSObject> object,
                     Register result,
                     Register source,
                     Register scratch,
                     int* offset,
                     AllocationSiteMode mode);
@@ skipping 252 matching lines @@
 
  protected:
   MacroAssembler* masm() const { return codegen_->masm(); }
 
   LCodeGen* codegen_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_A64_LITHIUM_CODEGEN_A64_H_