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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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| 74 MacroAssembler* masm() const { return masm_; } | 74 MacroAssembler* masm() const { return masm_; } |
| 75 CompilationInfo* info() const { return info_; } | 75 CompilationInfo* info() const { return info_; } |
| 76 Isolate* isolate() const { return info_->isolate(); } | 76 Isolate* isolate() const { return info_->isolate(); } |
| 77 Factory* factory() const { return isolate()->factory(); } | 77 Factory* factory() const { return isolate()->factory(); } |
| 78 Heap* heap() const { return isolate()->heap(); } | 78 Heap* heap() const { return isolate()->heap(); } |
| 79 Zone* zone() const { return zone_; } | 79 Zone* zone() const { return zone_; } |
| 80 | 80 |
| 81 bool NeedsEagerFrame() const { | 81 bool NeedsEagerFrame() const { |
| 82 return GetStackSlotCount() > 0 || | 82 return GetStackSlotCount() > 0 || |
| 83 info()->is_non_deferred_calling() || | 83 info()->is_non_deferred_calling() || |
| 84 !info()->IsStub(); | 84 !info()->IsStub() || |
| 85 info()->requires_frame(); |
| 85 } | 86 } |
| 86 bool NeedsDeferredFrame() const { | 87 bool NeedsDeferredFrame() const { |
| 87 return !NeedsEagerFrame() && info()->is_deferred_calling(); | 88 return !NeedsEagerFrame() && info()->is_deferred_calling(); |
| 88 } | 89 } |
| 89 | 90 |
| 90 LinkRegisterStatus GetLinkRegisterState() const { | 91 LinkRegisterStatus GetLinkRegisterState() const { |
| 91 return frame_is_built_ ? kLRHasBeenSaved : kLRHasNotBeenSaved; | 92 return frame_is_built_ ? kLRHasBeenSaved : kLRHasNotBeenSaved; |
| 92 } | 93 } |
| 93 | 94 |
| 94 // Support for converting LOperands to assembler types. | 95 // Support for converting LOperands to assembler types. |
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| 497 LCodeGen* codegen_; | 498 LCodeGen* codegen_; |
| 498 Label entry_; | 499 Label entry_; |
| 499 Label exit_; | 500 Label exit_; |
| 500 Label* external_exit_; | 501 Label* external_exit_; |
| 501 int instruction_index_; | 502 int instruction_index_; |
| 502 }; | 503 }; |
| 503 | 504 |
| 504 } } // namespace v8::internal | 505 } } // namespace v8::internal |
| 505 | 506 |
| 506 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ | 507 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ |
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