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author | Nicolas Geoffray <ngeoffray@google.com> | 2014-03-11 17:53:17 +0000 |
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committer | Nicolas Geoffray <ngeoffray@google.com> | 2014-03-13 09:23:12 +0000 |
commit | bab4ed7057799a4fadc6283108ab56f389d117d4 (patch) | |
tree | ea1bf495458fd9f7a3ffbed0ea4e1dda5a0b8184 /compiler/optimizing/code_generator_arm.h | |
parent | 37d4c1db4d705f5a28001f65afdd68d0527948d8 (diff) | |
download | art-bab4ed7057799a4fadc6283108ab56f389d117d4.zip art-bab4ed7057799a4fadc6283108ab56f389d117d4.tar.gz art-bab4ed7057799a4fadc6283108ab56f389d117d4.tar.bz2 |
More code generation for the optimizing compiler.
- Add HReturn instruction
- Generate code for locals/if/return
- Setup infrastructure for register allocation. Currently
emulate a stack.
Change-Id: Ib28c2dba80f6c526177ed9a7b09c0689ac8122fb
Diffstat (limited to 'compiler/optimizing/code_generator_arm.h')
-rw-r--r-- | compiler/optimizing/code_generator_arm.h | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/compiler/optimizing/code_generator_arm.h b/compiler/optimizing/code_generator_arm.h index 27a83b8..33d8e62 100644 --- a/compiler/optimizing/code_generator_arm.h +++ b/compiler/optimizing/code_generator_arm.h @@ -27,10 +27,25 @@ class Label; namespace arm { +class LocationsBuilderARM : public HGraphVisitor { + public: + explicit LocationsBuilderARM(HGraph* graph) : HGraphVisitor(graph) { } + +#define DECLARE_VISIT_INSTRUCTION(name) \ + virtual void Visit##name(H##name* instr); + + FOR_EACH_INSTRUCTION(DECLARE_VISIT_INSTRUCTION) + +#undef DECLARE_VISIT_INSTRUCTION + + private: + DISALLOW_COPY_AND_ASSIGN(LocationsBuilderARM); +}; + class CodeGeneratorARM : public CodeGenerator { public: CodeGeneratorARM(Assembler* assembler, HGraph* graph) - : CodeGenerator(assembler, graph) { } + : CodeGenerator(assembler, graph), location_builder_(graph) { } // Visit functions for instruction classes. #define DECLARE_VISIT_INSTRUCTION(name) \ @@ -40,10 +55,19 @@ class CodeGeneratorARM : public CodeGenerator { #undef DECLARE_VISIT_INSTRUCTION + protected: + virtual void GenerateFrameEntry() OVERRIDE; + virtual void GenerateFrameExit() OVERRIDE; + virtual void Bind(Label* label) OVERRIDE; + virtual void Move(HInstruction* instruction, Location location) OVERRIDE; + virtual void Push(HInstruction* instruction, Location location) OVERRIDE; + + virtual HGraphVisitor* GetLocationBuilder() OVERRIDE { + return &location_builder_; + } + private: - virtual void GenerateFrameEntry(); - virtual void GenerateFrameExit(); - virtual void Bind(Label* label); + LocationsBuilderARM location_builder_; DISALLOW_COPY_AND_ASSIGN(CodeGeneratorARM); }; |