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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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1493 #if V8_TARGET_ARCH_ARM && V8_NATIVE_REGEXP | 1493 #if V8_TARGET_ARCH_ARM && V8_NATIVE_REGEXP |
1494 void Heap::CreateRegExpCEntryStub() { | 1494 void Heap::CreateRegExpCEntryStub() { |
1495 RegExpCEntryStub stub; | 1495 RegExpCEntryStub stub; |
1496 set_re_c_entry_code(*stub.GetCode()); | 1496 set_re_c_entry_code(*stub.GetCode()); |
1497 } | 1497 } |
1498 #endif | 1498 #endif |
1499 | 1499 |
1500 | 1500 |
1501 void Heap::CreateCEntryDebugBreakStub() { | 1501 void Heap::CreateCEntryDebugBreakStub() { |
1502 DebugerStatementStub stub; | 1502 DebugerStatementStub stub; |
1503 set_c_entry_debug_break_code(*stub.GetCode()); | 1503 set_debugger_statement_code(*stub.GetCode()); |
1504 } | 1504 } |
1505 | 1505 |
1506 | 1506 |
1507 void Heap::CreateJSEntryStub() { | 1507 void Heap::CreateJSEntryStub() { |
1508 JSEntryStub stub; | 1508 JSEntryStub stub; |
1509 set_js_entry_code(*stub.GetCode()); | 1509 set_js_entry_code(*stub.GetCode()); |
1510 } | 1510 } |
1511 | 1511 |
1512 | 1512 |
1513 void Heap::CreateJSConstructEntryStub() { | 1513 void Heap::CreateJSConstructEntryStub() { |
1514 JSConstructEntryStub stub; | 1514 JSConstructEntryStub stub; |
1515 set_js_construct_entry_code(*stub.GetCode()); | 1515 set_js_construct_entry_code(*stub.GetCode()); |
1516 } | 1516 } |
1517 | 1517 |
1518 | 1518 |
1519 void Heap::CreateFixedStubs() { | 1519 void Heap::CreateFixedStubs() { |
1520 // Here we create roots for fixed stubs. They are needed at GC | 1520 // Here we create roots for fixed stubs. They are needed at GC |
1521 // for cooking and uncooking (check out frames.cc). | 1521 // for cooking and uncooking (check out frames.cc). |
1522 // The eliminates the need for doing dictionary lookup in the | 1522 // The eliminates the need for doing dictionary lookup in the |
1523 // stub cache for these stubs. | 1523 // stub cache for these stubs. |
1524 HandleScope scope; | 1524 HandleScope scope; |
1525 // gcc-4.4 has problem generating correct code of following snippet: | 1525 // gcc-4.4 has problem generating correct code of following snippet: |
1526 // { CEntryStub stub; | 1526 // { CEntryStub stub; |
1527 // c_entry_code_ = *stub.GetCode(); | 1527 // c_entry_code_ = *stub.GetCode(); |
1528 // } | 1528 // } |
1529 // { DebugerStatementStub stub; | 1529 // { DebugerStatementStub stub; |
1530 // c_entry_debug_break_code_ = *stub.GetCode(); | 1530 // debugger_statement_code_ = *stub.GetCode(); |
1531 // } | 1531 // } |
1532 // To workaround the problem, make separate functions without inlining. | 1532 // To workaround the problem, make separate functions without inlining. |
1533 Heap::CreateCEntryStub(); | 1533 Heap::CreateCEntryStub(); |
1534 Heap::CreateCEntryDebugBreakStub(); | 1534 Heap::CreateCEntryDebugBreakStub(); |
1535 Heap::CreateJSEntryStub(); | 1535 Heap::CreateJSEntryStub(); |
1536 Heap::CreateJSConstructEntryStub(); | 1536 Heap::CreateJSConstructEntryStub(); |
1537 #if V8_TARGET_ARCH_ARM && V8_NATIVE_REGEXP | 1537 #if V8_TARGET_ARCH_ARM && V8_NATIVE_REGEXP |
1538 Heap::CreateRegExpCEntryStub(); | 1538 Heap::CreateRegExpCEntryStub(); |
1539 #endif | 1539 #endif |
1540 } | 1540 } |
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4224 void ExternalStringTable::TearDown() { | 4224 void ExternalStringTable::TearDown() { |
4225 new_space_strings_.Free(); | 4225 new_space_strings_.Free(); |
4226 old_space_strings_.Free(); | 4226 old_space_strings_.Free(); |
4227 } | 4227 } |
4228 | 4228 |
4229 | 4229 |
4230 List<Object*> ExternalStringTable::new_space_strings_; | 4230 List<Object*> ExternalStringTable::new_space_strings_; |
4231 List<Object*> ExternalStringTable::old_space_strings_; | 4231 List<Object*> ExternalStringTable::old_space_strings_; |
4232 | 4232 |
4233 } } // namespace v8::internal | 4233 } } // namespace v8::internal |
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