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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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3053 | 3053 |
3054 | 3054 |
3055 void Code::set_compiled_optimizable(bool value) { | 3055 void Code::set_compiled_optimizable(bool value) { |
3056 ASSERT(kind() == FUNCTION); | 3056 ASSERT(kind() == FUNCTION); |
3057 byte flags = READ_BYTE_FIELD(this, kFullCodeFlags); | 3057 byte flags = READ_BYTE_FIELD(this, kFullCodeFlags); |
3058 flags = FullCodeFlagsIsCompiledOptimizable::update(flags, value); | 3058 flags = FullCodeFlagsIsCompiledOptimizable::update(flags, value); |
3059 WRITE_BYTE_FIELD(this, kFullCodeFlags, flags); | 3059 WRITE_BYTE_FIELD(this, kFullCodeFlags, flags); |
3060 } | 3060 } |
3061 | 3061 |
3062 | 3062 |
3063 bool Code::has_self_optimization_header() { | |
3064 ASSERT(kind() == FUNCTION); | |
3065 byte flags = READ_BYTE_FIELD(this, kFullCodeFlags); | |
3066 return FullCodeFlagsHasSelfOptimizationHeader::decode(flags); | |
3067 } | |
3068 | |
3069 | |
3070 void Code::set_self_optimization_header(bool value) { | |
3071 ASSERT(kind() == FUNCTION); | |
3072 byte flags = READ_BYTE_FIELD(this, kFullCodeFlags); | |
3073 flags = FullCodeFlagsHasSelfOptimizationHeader::update(flags, value); | |
3074 WRITE_BYTE_FIELD(this, kFullCodeFlags, flags); | |
3075 } | |
3076 | |
3077 | |
3078 int Code::allow_osr_at_loop_nesting_level() { | 3063 int Code::allow_osr_at_loop_nesting_level() { |
3079 ASSERT(kind() == FUNCTION); | 3064 ASSERT(kind() == FUNCTION); |
3080 return READ_BYTE_FIELD(this, kAllowOSRAtLoopNestingLevelOffset); | 3065 return READ_BYTE_FIELD(this, kAllowOSRAtLoopNestingLevelOffset); |
3081 } | 3066 } |
3082 | 3067 |
3083 | 3068 |
3084 void Code::set_allow_osr_at_loop_nesting_level(int level) { | 3069 void Code::set_allow_osr_at_loop_nesting_level(int level) { |
3085 ASSERT(kind() == FUNCTION); | 3070 ASSERT(kind() == FUNCTION); |
3086 ASSERT(level >= 0 && level <= kMaxLoopNestingMarker); | 3071 ASSERT(level >= 0 && level <= kMaxLoopNestingMarker); |
3087 WRITE_BYTE_FIELD(this, kAllowOSRAtLoopNestingLevelOffset, level); | 3072 WRITE_BYTE_FIELD(this, kAllowOSRAtLoopNestingLevelOffset, level); |
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4928 #undef WRITE_UINT32_FIELD | 4913 #undef WRITE_UINT32_FIELD |
4929 #undef READ_SHORT_FIELD | 4914 #undef READ_SHORT_FIELD |
4930 #undef WRITE_SHORT_FIELD | 4915 #undef WRITE_SHORT_FIELD |
4931 #undef READ_BYTE_FIELD | 4916 #undef READ_BYTE_FIELD |
4932 #undef WRITE_BYTE_FIELD | 4917 #undef WRITE_BYTE_FIELD |
4933 | 4918 |
4934 | 4919 |
4935 } } // namespace v8::internal | 4920 } } // namespace v8::internal |
4936 | 4921 |
4937 #endif // V8_OBJECTS_INL_H_ | 4922 #endif // V8_OBJECTS_INL_H_ |
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