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Side by Side Diff: src/hydrogen-instructions.h

Issue 32513002: HEnvironmentMarker factory added (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 2 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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1767 #ifdef DEBUG 1767 #ifdef DEBUG
1768 Handle<JSFunction> closure_; 1768 Handle<JSFunction> closure_;
1769 #endif 1769 #endif
1770 }; 1770 };
1771 1771
1772 1772
1773 class HEnvironmentMarker V8_FINAL : public HTemplateInstruction<1> { 1773 class HEnvironmentMarker V8_FINAL : public HTemplateInstruction<1> {
1774 public: 1774 public:
1775 enum Kind { BIND, LOOKUP }; 1775 enum Kind { BIND, LOOKUP };
1776 1776
1777 HEnvironmentMarker(Kind kind, int index) 1777 DECLARE_INSTRUCTION_FACTORY_P2(HEnvironmentMarker, Kind, int);
1778 : kind_(kind), index_(index), next_simulate_(NULL) { }
1779 1778
1780 Kind kind() { return kind_; } 1779 Kind kind() { return kind_; }
1781 int index() { return index_; } 1780 int index() { return index_; }
1782 HSimulate* next_simulate() { return next_simulate_; } 1781 HSimulate* next_simulate() { return next_simulate_; }
1783 void set_next_simulate(HSimulate* simulate) { 1782 void set_next_simulate(HSimulate* simulate) {
1784 next_simulate_ = simulate; 1783 next_simulate_ = simulate;
1785 } 1784 }
1786 1785
1787 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { 1786 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE {
1788 return Representation::None(); 1787 return Representation::None();
1789 } 1788 }
1790 1789
1791 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; 1790 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE;
1792 1791
1793 #ifdef DEBUG 1792 #ifdef DEBUG
1794 void set_closure(Handle<JSFunction> closure) { 1793 void set_closure(Handle<JSFunction> closure) {
1795 ASSERT(closure_.is_null()); 1794 ASSERT(closure_.is_null());
1796 ASSERT(!closure.is_null()); 1795 ASSERT(!closure.is_null());
1797 closure_ = closure; 1796 closure_ = closure;
1798 } 1797 }
1799 Handle<JSFunction> closure() const { return closure_; } 1798 Handle<JSFunction> closure() const { return closure_; }
1800 #endif 1799 #endif
1801 1800
1802 DECLARE_CONCRETE_INSTRUCTION(EnvironmentMarker); 1801 DECLARE_CONCRETE_INSTRUCTION(EnvironmentMarker);
1803 1802
1804 private: 1803 private:
1804 HEnvironmentMarker(Kind kind, int index)
1805 : kind_(kind), index_(index), next_simulate_(NULL) { }
1806
1805 Kind kind_; 1807 Kind kind_;
1806 int index_; 1808 int index_;
1807 HSimulate* next_simulate_; 1809 HSimulate* next_simulate_;
1808 1810
1809 #ifdef DEBUG 1811 #ifdef DEBUG
1810 Handle<JSFunction> closure_; 1812 Handle<JSFunction> closure_;
1811 #endif 1813 #endif
1812 }; 1814 };
1813 1815
1814 1816
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7145 virtual bool IsDeletable() const V8_OVERRIDE { return true; } 7147 virtual bool IsDeletable() const V8_OVERRIDE { return true; }
7146 }; 7148 };
7147 7149
7148 7150
7149 #undef DECLARE_INSTRUCTION 7151 #undef DECLARE_INSTRUCTION
7150 #undef DECLARE_CONCRETE_INSTRUCTION 7152 #undef DECLARE_CONCRETE_INSTRUCTION
7151 7153
7152 } } // namespace v8::internal 7154 } } // namespace v8::internal
7153 7155
7154 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ 7156 #endif // V8_HYDROGEN_INSTRUCTIONS_H_
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