code_generator_x86.h revision 4a34a428c6a2588e0857ef6baf88f1b73ce65958
1d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray/* 2d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * Copyright (C) 2014 The Android Open Source Project 3d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * 4d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * Licensed under the Apache License, Version 2.0 (the "License"); 5d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * you may not use this file except in compliance with the License. 6d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * You may obtain a copy of the License at 7d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * 8d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * http://www.apache.org/licenses/LICENSE-2.0 9d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * 10d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * Unless required by applicable law or agreed to in writing, software 11d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * distributed under the License is distributed on an "AS IS" BASIS, 12d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * See the License for the specific language governing permissions and 14d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray * limitations under the License. 15d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray */ 16d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 17d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray#ifndef ART_COMPILER_OPTIMIZING_CODE_GENERATOR_X86_H_ 18d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray#define ART_COMPILER_OPTIMIZING_CODE_GENERATOR_X86_H_ 19d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 20d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray#include "code_generator.h" 21d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray#include "nodes.h" 22787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray#include "utils/x86/assembler_x86.h" 23d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 24d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffraynamespace art { 25d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 26d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffraynamespace x86 { 27d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 28bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffrayclass LocationsBuilderX86 : public HGraphVisitor { 29bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray public: 30bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray explicit LocationsBuilderX86(HGraph* graph) : HGraphVisitor(graph) { } 31bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray 32bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray#define DECLARE_VISIT_INSTRUCTION(name) \ 33bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray virtual void Visit##name(H##name* instr); 34bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray 35bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray FOR_EACH_INSTRUCTION(DECLARE_VISIT_INSTRUCTION) 36bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray 37bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray#undef DECLARE_VISIT_INSTRUCTION 38bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray 39bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray private: 40bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray DISALLOW_COPY_AND_ASSIGN(LocationsBuilderX86); 41bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray}; 42bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray 434a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffrayclass CodeGeneratorX86; 444a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray 45787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffrayclass InstructionCodeGeneratorX86 : public HGraphVisitor { 46d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray public: 474a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray InstructionCodeGeneratorX86(HGraph* graph, CodeGeneratorX86* codegen); 48d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 49d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray#define DECLARE_VISIT_INSTRUCTION(name) \ 50d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray virtual void Visit##name(H##name* instr); 51d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 52d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray FOR_EACH_INSTRUCTION(DECLARE_VISIT_INSTRUCTION) 53d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 54d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray#undef DECLARE_VISIT_INSTRUCTION 55d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 568ccc3f5d06fd217cdaabd37e743adab2031d3720Nicolas Geoffray void LoadCurrentMethod(Register reg); 578ccc3f5d06fd217cdaabd37e743adab2031d3720Nicolas Geoffray 584a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray X86Assembler* GetAssembler() const { return assembler_; } 59787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 60787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray private: 614a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray X86Assembler* const assembler_; 624a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray CodeGeneratorX86* const codegen_; 63787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 64787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray DISALLOW_COPY_AND_ASSIGN(InstructionCodeGeneratorX86); 65787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray}; 66787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 67787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffrayclass CodeGeneratorX86 : public CodeGenerator { 68787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray public: 69787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray explicit CodeGeneratorX86(HGraph* graph) 70787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray : CodeGenerator(graph), 71787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray location_builder_(graph), 72787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray instruction_visitor_(graph, this) { } 73787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray virtual ~CodeGeneratorX86() { } 74787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 75bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray virtual void GenerateFrameEntry() OVERRIDE; 76bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray virtual void GenerateFrameExit() OVERRIDE; 77bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray virtual void Bind(Label* label) OVERRIDE; 784a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray virtual void Move(HInstruction* instruction, Location location, HInstruction* move_for) OVERRIDE; 79bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray 80bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray virtual HGraphVisitor* GetLocationBuilder() OVERRIDE { 81bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray return &location_builder_; 82bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray } 83bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray 84787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray virtual HGraphVisitor* GetInstructionVisitor() OVERRIDE { 85787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray return &instruction_visitor_; 86787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray } 87787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 88787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray virtual X86Assembler* GetAssembler() OVERRIDE { 89787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray return &assembler_; 90787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray } 91787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 924a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray int32_t GetStackSlot(HLocal* local) const; 934a34a428c6a2588e0857ef6baf88f1b73ce65958Nicolas Geoffray 94d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray private: 95bab4ed7057799a4fadc6283108ab56f389d117d4Nicolas Geoffray LocationsBuilderX86 location_builder_; 96787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray InstructionCodeGeneratorX86 instruction_visitor_; 97787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray X86Assembler assembler_; 98d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 99d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray DISALLOW_COPY_AND_ASSIGN(CodeGeneratorX86); 100d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray}; 101d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 102d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray} // namespace x86 103d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray} // namespace art 104d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray 105d4dd255db1d110ceb5551f6d95ff31fb57420994Nicolas Geoffray#endif // ART_COMPILER_OPTIMIZING_CODE_GENERATOR_X86_H_ 106