lithium-codegen-x64.h revision b0fe1620dcb4135ac3ab2d66ff93072373911299
1// Copyright 2010 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28#ifndef V8_X64_LITHIUM_CODEGEN_X64_H_ 29#define V8_X64_LITHIUM_CODEGEN_X64_H_ 30 31#include "x64/lithium-x64.h" 32 33#include "deoptimizer.h" 34#include "safepoint-table.h" 35#include "scopes.h" 36 37namespace v8 { 38namespace internal { 39 40// Forward declarations. 41class LDeferredCode; 42 43class LCodeGen BASE_EMBEDDED { 44 public: 45 LCodeGen(LChunk* chunk, MacroAssembler* assembler, CompilationInfo* info) { } 46 47 // Try to generate code for the entire chunk, but it may fail if the 48 // chunk contains constructs we cannot handle. Returns true if the 49 // code generation attempt succeeded. 50 bool GenerateCode() { 51 UNIMPLEMENTED(); 52 return false; 53 } 54 55 // Finish the code by setting stack height, safepoint, and bailout 56 // information on it. 57 void FinishCode(Handle<Code> code) { UNIMPLEMENTED(); } 58}; 59 60} } // namespace v8::internal 61 62#endif // V8_X64_LITHIUM_CODEGEN_X64_H_ 63