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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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2314 return ExtractTypeFromFlags(flags()); | 2314 return ExtractTypeFromFlags(flags()); |
2315 } | 2315 } |
2316 | 2316 |
2317 | 2317 |
2318 int Code::arguments_count() { | 2318 int Code::arguments_count() { |
2319 ASSERT(is_call_stub() || is_keyed_call_stub() || kind() == STUB); | 2319 ASSERT(is_call_stub() || is_keyed_call_stub() || kind() == STUB); |
2320 return ExtractArgumentsCountFromFlags(flags()); | 2320 return ExtractArgumentsCountFromFlags(flags()); |
2321 } | 2321 } |
2322 | 2322 |
2323 | 2323 |
2324 CodeStub::Major Code::major_key() { | 2324 int Code::major_key() { |
2325 ASSERT(kind() == STUB || kind() == BINARY_OP_IC); | 2325 ASSERT(kind() == STUB || kind() == BINARY_OP_IC); |
2326 return static_cast<CodeStub::Major>(READ_BYTE_FIELD(this, | 2326 return READ_BYTE_FIELD(this, kStubMajorKeyOffset); |
2327 kStubMajorKeyOffset)); | |
2328 } | 2327 } |
2329 | 2328 |
2330 | 2329 |
2331 void Code::set_major_key(CodeStub::Major major) { | 2330 void Code::set_major_key(int major) { |
2332 ASSERT(kind() == STUB || kind() == BINARY_OP_IC); | 2331 ASSERT(kind() == STUB || kind() == BINARY_OP_IC); |
2333 ASSERT(0 <= major && major < 256); | 2332 ASSERT(0 <= major && major < 256); |
2334 WRITE_BYTE_FIELD(this, kStubMajorKeyOffset, major); | 2333 WRITE_BYTE_FIELD(this, kStubMajorKeyOffset, major); |
2335 } | 2334 } |
2336 | 2335 |
2337 | 2336 |
2338 bool Code::is_inline_cache_stub() { | 2337 bool Code::is_inline_cache_stub() { |
2339 Kind kind = this->kind(); | 2338 Kind kind = this->kind(); |
2340 return kind >= FIRST_IC_KIND && kind <= LAST_IC_KIND; | 2339 return kind >= FIRST_IC_KIND && kind <= LAST_IC_KIND; |
2341 } | 2340 } |
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3481 #undef WRITE_INT_FIELD | 3480 #undef WRITE_INT_FIELD |
3482 #undef READ_SHORT_FIELD | 3481 #undef READ_SHORT_FIELD |
3483 #undef WRITE_SHORT_FIELD | 3482 #undef WRITE_SHORT_FIELD |
3484 #undef READ_BYTE_FIELD | 3483 #undef READ_BYTE_FIELD |
3485 #undef WRITE_BYTE_FIELD | 3484 #undef WRITE_BYTE_FIELD |
3486 | 3485 |
3487 | 3486 |
3488 } } // namespace v8::internal | 3487 } } // namespace v8::internal |
3489 | 3488 |
3490 #endif // V8_OBJECTS_INL_H_ | 3489 #endif // V8_OBJECTS_INL_H_ |
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