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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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1986 | 1986 |
1987 class HEnterInlined V8_FINAL : public HTemplateInstruction<0> { | 1987 class HEnterInlined V8_FINAL : public HTemplateInstruction<0> { |
1988 public: | 1988 public: |
1989 static HEnterInlined* New(Zone* zone, | 1989 static HEnterInlined* New(Zone* zone, |
1990 HValue* context, | 1990 HValue* context, |
1991 Handle<JSFunction> closure, | 1991 Handle<JSFunction> closure, |
1992 int arguments_count, | 1992 int arguments_count, |
1993 FunctionLiteral* function, | 1993 FunctionLiteral* function, |
1994 InliningKind inlining_kind, | 1994 InliningKind inlining_kind, |
1995 Variable* arguments_var, | 1995 Variable* arguments_var, |
1996 HArgumentsObject* arguments_object, | 1996 HArgumentsObject* arguments_object) { |
1997 bool undefined_receiver) { | |
1998 return new(zone) HEnterInlined(closure, arguments_count, function, | 1997 return new(zone) HEnterInlined(closure, arguments_count, function, |
1999 inlining_kind, arguments_var, | 1998 inlining_kind, arguments_var, |
2000 arguments_object, undefined_receiver, zone); | 1999 arguments_object, zone); |
2001 } | 2000 } |
2002 | 2001 |
2003 void RegisterReturnTarget(HBasicBlock* return_target, Zone* zone); | 2002 void RegisterReturnTarget(HBasicBlock* return_target, Zone* zone); |
2004 ZoneList<HBasicBlock*>* return_targets() { return &return_targets_; } | 2003 ZoneList<HBasicBlock*>* return_targets() { return &return_targets_; } |
2005 | 2004 |
2006 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; | 2005 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; |
2007 | 2006 |
2008 Handle<JSFunction> closure() const { return closure_; } | 2007 Handle<JSFunction> closure() const { return closure_; } |
2009 int arguments_count() const { return arguments_count_; } | 2008 int arguments_count() const { return arguments_count_; } |
2010 bool arguments_pushed() const { return arguments_pushed_; } | 2009 bool arguments_pushed() const { return arguments_pushed_; } |
2011 void set_arguments_pushed() { arguments_pushed_ = true; } | 2010 void set_arguments_pushed() { arguments_pushed_ = true; } |
2012 FunctionLiteral* function() const { return function_; } | 2011 FunctionLiteral* function() const { return function_; } |
2013 InliningKind inlining_kind() const { return inlining_kind_; } | 2012 InliningKind inlining_kind() const { return inlining_kind_; } |
2014 bool undefined_receiver() const { return undefined_receiver_; } | |
2015 | 2013 |
2016 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { | 2014 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { |
2017 return Representation::None(); | 2015 return Representation::None(); |
2018 } | 2016 } |
2019 | 2017 |
2020 Variable* arguments_var() { return arguments_var_; } | 2018 Variable* arguments_var() { return arguments_var_; } |
2021 HArgumentsObject* arguments_object() { return arguments_object_; } | 2019 HArgumentsObject* arguments_object() { return arguments_object_; } |
2022 | 2020 |
2023 DECLARE_CONCRETE_INSTRUCTION(EnterInlined) | 2021 DECLARE_CONCRETE_INSTRUCTION(EnterInlined) |
2024 | 2022 |
2025 private: | 2023 private: |
2026 HEnterInlined(Handle<JSFunction> closure, | 2024 HEnterInlined(Handle<JSFunction> closure, |
2027 int arguments_count, | 2025 int arguments_count, |
2028 FunctionLiteral* function, | 2026 FunctionLiteral* function, |
2029 InliningKind inlining_kind, | 2027 InliningKind inlining_kind, |
2030 Variable* arguments_var, | 2028 Variable* arguments_var, |
2031 HArgumentsObject* arguments_object, | 2029 HArgumentsObject* arguments_object, |
2032 bool undefined_receiver, | |
2033 Zone* zone) | 2030 Zone* zone) |
2034 : closure_(closure), | 2031 : closure_(closure), |
2035 arguments_count_(arguments_count), | 2032 arguments_count_(arguments_count), |
2036 arguments_pushed_(false), | 2033 arguments_pushed_(false), |
2037 function_(function), | 2034 function_(function), |
2038 inlining_kind_(inlining_kind), | 2035 inlining_kind_(inlining_kind), |
2039 arguments_var_(arguments_var), | 2036 arguments_var_(arguments_var), |
2040 arguments_object_(arguments_object), | 2037 arguments_object_(arguments_object), |
2041 undefined_receiver_(undefined_receiver), | |
2042 return_targets_(2, zone) { | 2038 return_targets_(2, zone) { |
2043 } | 2039 } |
2044 | 2040 |
2045 Handle<JSFunction> closure_; | 2041 Handle<JSFunction> closure_; |
2046 int arguments_count_; | 2042 int arguments_count_; |
2047 bool arguments_pushed_; | 2043 bool arguments_pushed_; |
2048 FunctionLiteral* function_; | 2044 FunctionLiteral* function_; |
2049 InliningKind inlining_kind_; | 2045 InliningKind inlining_kind_; |
2050 Variable* arguments_var_; | 2046 Variable* arguments_var_; |
2051 HArgumentsObject* arguments_object_; | 2047 HArgumentsObject* arguments_object_; |
2052 bool undefined_receiver_; | |
2053 ZoneList<HBasicBlock*> return_targets_; | 2048 ZoneList<HBasicBlock*> return_targets_; |
2054 }; | 2049 }; |
2055 | 2050 |
2056 | 2051 |
2057 class HLeaveInlined V8_FINAL : public HTemplateInstruction<0> { | 2052 class HLeaveInlined V8_FINAL : public HTemplateInstruction<0> { |
2058 public: | 2053 public: |
2059 HLeaveInlined(HEnterInlined* entry, | 2054 HLeaveInlined(HEnterInlined* entry, |
2060 int drop_count) | 2055 int drop_count) |
2061 : entry_(entry), | 2056 : entry_(entry), |
2062 drop_count_(drop_count) { } | 2057 drop_count_(drop_count) { } |
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7585 virtual bool IsDeletable() const V8_OVERRIDE { return true; } | 7580 virtual bool IsDeletable() const V8_OVERRIDE { return true; } |
7586 }; | 7581 }; |
7587 | 7582 |
7588 | 7583 |
7589 #undef DECLARE_INSTRUCTION | 7584 #undef DECLARE_INSTRUCTION |
7590 #undef DECLARE_CONCRETE_INSTRUCTION | 7585 #undef DECLARE_CONCRETE_INSTRUCTION |
7591 | 7586 |
7592 } } // namespace v8::internal | 7587 } } // namespace v8::internal |
7593 | 7588 |
7594 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 7589 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
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