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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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4175 return function_data()->IsSmi(); | 4175 return function_data()->IsSmi(); |
4176 } | 4176 } |
4177 | 4177 |
4178 | 4178 |
4179 BuiltinFunctionId SharedFunctionInfo::builtin_function_id() { | 4179 BuiltinFunctionId SharedFunctionInfo::builtin_function_id() { |
4180 ASSERT(HasBuiltinFunctionId()); | 4180 ASSERT(HasBuiltinFunctionId()); |
4181 return static_cast<BuiltinFunctionId>(Smi::cast(function_data())->value()); | 4181 return static_cast<BuiltinFunctionId>(Smi::cast(function_data())->value()); |
4182 } | 4182 } |
4183 | 4183 |
4184 | 4184 |
4185 int SharedFunctionInfo::code_age() { | |
4186 return (compiler_hints() >> kCodeAgeShift) & kCodeAgeMask; | |
4187 } | |
4188 | |
4189 | |
4190 void SharedFunctionInfo::set_code_age(int code_age) { | |
4191 int hints = compiler_hints() & ~(kCodeAgeMask << kCodeAgeShift); | |
4192 set_compiler_hints(hints | ((code_age & kCodeAgeMask) << kCodeAgeShift)); | |
4193 } | |
4194 | |
4195 | |
4196 int SharedFunctionInfo::ic_age() { | 4185 int SharedFunctionInfo::ic_age() { |
4197 return ICAgeBits::decode(counters()); | 4186 return ICAgeBits::decode(counters()); |
4198 } | 4187 } |
4199 | 4188 |
4200 | 4189 |
4201 void SharedFunctionInfo::set_ic_age(int ic_age) { | 4190 void SharedFunctionInfo::set_ic_age(int ic_age) { |
4202 set_counters(ICAgeBits::update(counters(), ic_age)); | 4191 set_counters(ICAgeBits::update(counters(), ic_age)); |
4203 } | 4192 } |
4204 | 4193 |
4205 | 4194 |
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5485 #undef WRITE_UINT32_FIELD | 5474 #undef WRITE_UINT32_FIELD |
5486 #undef READ_SHORT_FIELD | 5475 #undef READ_SHORT_FIELD |
5487 #undef WRITE_SHORT_FIELD | 5476 #undef WRITE_SHORT_FIELD |
5488 #undef READ_BYTE_FIELD | 5477 #undef READ_BYTE_FIELD |
5489 #undef WRITE_BYTE_FIELD | 5478 #undef WRITE_BYTE_FIELD |
5490 | 5479 |
5491 | 5480 |
5492 } } // namespace v8::internal | 5481 } } // namespace v8::internal |
5493 | 5482 |
5494 #endif // V8_OBJECTS_INL_H_ | 5483 #endif // V8_OBJECTS_INL_H_ |
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