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Side by Side Diff: src/arm/lithium-codegen-arm.h

Issue 10534006: Remove TLS access for current Zone. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Address review. Created 8 years, 6 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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44 class LCodeGen BASE_EMBEDDED { 44 class LCodeGen BASE_EMBEDDED {
45 public: 45 public:
46 LCodeGen(LChunk* chunk, MacroAssembler* assembler, CompilationInfo* info, 46 LCodeGen(LChunk* chunk, MacroAssembler* assembler, CompilationInfo* info,
47 Zone* zone) 47 Zone* zone)
48 : chunk_(chunk), 48 : chunk_(chunk),
49 masm_(assembler), 49 masm_(assembler),
50 info_(info), 50 info_(info),
51 current_block_(-1), 51 current_block_(-1),
52 current_instruction_(-1), 52 current_instruction_(-1),
53 instructions_(chunk->instructions()), 53 instructions_(chunk->instructions()),
54 deoptimizations_(4), 54 deoptimizations_(4, zone),
55 deopt_jump_table_(4), 55 deopt_jump_table_(4, zone),
56 deoptimization_literals_(8), 56 deoptimization_literals_(8, zone),
57 inlined_function_count_(0), 57 inlined_function_count_(0),
58 scope_(info->scope()), 58 scope_(info->scope()),
59 status_(UNUSED), 59 status_(UNUSED),
60 translations_(zone), 60 translations_(zone),
61 deferred_(8), 61 deferred_(8, zone),
62 osr_pc_offset_(-1), 62 osr_pc_offset_(-1),
63 last_lazy_deopt_pc_(0), 63 last_lazy_deopt_pc_(0),
64 safepoints_(zone), 64 safepoints_(zone),
65 zone_(zone),
65 resolver_(this), 66 resolver_(this),
66 expected_safepoint_kind_(Safepoint::kSimple), 67 expected_safepoint_kind_(Safepoint::kSimple) {
67 zone_(zone) {
68 PopulateDeoptimizationLiteralsWithInlinedFunctions(); 68 PopulateDeoptimizationLiteralsWithInlinedFunctions();
69 } 69 }
70 70
71 71
72 // Simple accessors. 72 // Simple accessors.
73 MacroAssembler* masm() const { return masm_; } 73 MacroAssembler* masm() const { return masm_; }
74 CompilationInfo* info() const { return info_; } 74 CompilationInfo* info() const { return info_; }
75 Isolate* isolate() const { return info_->isolate(); } 75 Isolate* isolate() const { return info_->isolate(); }
76 Factory* factory() const { return isolate()->factory(); } 76 Factory* factory() const { return isolate()->factory(); }
77 Heap* heap() const { return isolate()->heap(); } 77 Heap* heap() const { return isolate()->heap(); }
(...skipping 96 matching lines...) Expand 10 before | Expand all | Expand 10 after
174 Register input, 174 Register input,
175 Register temporary, 175 Register temporary,
176 Register temporary2); 176 Register temporary2);
177 177
178 int GetStackSlotCount() const { return chunk()->spill_slot_count(); } 178 int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
179 int GetParameterCount() const { return scope()->num_parameters(); } 179 int GetParameterCount() const { return scope()->num_parameters(); }
180 180
181 void Abort(const char* format, ...); 181 void Abort(const char* format, ...);
182 void Comment(const char* format, ...); 182 void Comment(const char* format, ...);
183 183
184 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code); } 184 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
185 185
186 // Code generation passes. Returns true if code generation should 186 // Code generation passes. Returns true if code generation should
187 // continue. 187 // continue.
188 bool GeneratePrologue(); 188 bool GeneratePrologue();
189 bool GenerateBody(); 189 bool GenerateBody();
190 bool GenerateDeferredCode(); 190 bool GenerateDeferredCode();
191 bool GenerateDeoptJumpTable(); 191 bool GenerateDeoptJumpTable();
192 bool GenerateSafepointTable(); 192 bool GenerateSafepointTable();
193 193
194 enum SafepointMode { 194 enum SafepointMode {
(...skipping 169 matching lines...) Expand 10 before | Expand all | Expand 10 after
364 Status status_; 364 Status status_;
365 TranslationBuffer translations_; 365 TranslationBuffer translations_;
366 ZoneList<LDeferredCode*> deferred_; 366 ZoneList<LDeferredCode*> deferred_;
367 int osr_pc_offset_; 367 int osr_pc_offset_;
368 int last_lazy_deopt_pc_; 368 int last_lazy_deopt_pc_;
369 369
370 // Builder that keeps track of safepoints in the code. The table 370 // Builder that keeps track of safepoints in the code. The table
371 // itself is emitted at the end of the generated code. 371 // itself is emitted at the end of the generated code.
372 SafepointTableBuilder safepoints_; 372 SafepointTableBuilder safepoints_;
373 373
374 Zone* zone_;
375
374 // Compiler from a set of parallel moves to a sequential list of moves. 376 // Compiler from a set of parallel moves to a sequential list of moves.
375 LGapResolver resolver_; 377 LGapResolver resolver_;
376 378
377 Safepoint::Kind expected_safepoint_kind_; 379 Safepoint::Kind expected_safepoint_kind_;
378 380
379 Zone* zone_;
380
381 class PushSafepointRegistersScope BASE_EMBEDDED { 381 class PushSafepointRegistersScope BASE_EMBEDDED {
382 public: 382 public:
383 PushSafepointRegistersScope(LCodeGen* codegen, 383 PushSafepointRegistersScope(LCodeGen* codegen,
384 Safepoint::Kind kind) 384 Safepoint::Kind kind)
385 : codegen_(codegen) { 385 : codegen_(codegen) {
386 ASSERT(codegen_->expected_safepoint_kind_ == Safepoint::kSimple); 386 ASSERT(codegen_->expected_safepoint_kind_ == Safepoint::kSimple);
387 codegen_->expected_safepoint_kind_ = kind; 387 codegen_->expected_safepoint_kind_ = kind;
388 388
389 switch (codegen_->expected_safepoint_kind_) { 389 switch (codegen_->expected_safepoint_kind_) {
390 case Safepoint::kWithRegisters: 390 case Safepoint::kWithRegisters:
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451 LCodeGen* codegen_; 451 LCodeGen* codegen_;
452 Label entry_; 452 Label entry_;
453 Label exit_; 453 Label exit_;
454 Label* external_exit_; 454 Label* external_exit_;
455 int instruction_index_; 455 int instruction_index_;
456 }; 456 };
457 457
458 } } // namespace v8::internal 458 } } // namespace v8::internal
459 459
460 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ 460 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_
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