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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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59 Handle<JSFunction>* handle); | 59 Handle<JSFunction>* handle); |
60 static void NativesCacheAdd(Vector<const char> name, Handle<JSFunction> fun); | 60 static void NativesCacheAdd(Vector<const char> name, Handle<JSFunction> fun); |
61 | 61 |
62 // Append code that needs fixup at the end of boot strapping. | 62 // Append code that needs fixup at the end of boot strapping. |
63 static void AddFixup(Code* code, MacroAssembler* masm); | 63 static void AddFixup(Code* code, MacroAssembler* masm); |
64 | 64 |
65 // Tells whether bootstrapping is active. | 65 // Tells whether bootstrapping is active. |
66 static bool IsActive(); | 66 static bool IsActive(); |
67 | 67 |
68 // Encoding/decoding support for fixup flags. | 68 // Encoding/decoding support for fixup flags. |
69 class FixupFlagsIsPCRelative: public BitField<bool, 0, 1> {}; | 69 class FixupFlagsUseCodeObject: public BitField<bool, 0, 1> {}; |
70 class FixupFlagsUseCodeObject: public BitField<bool, 1, 1> {}; | 70 class FixupFlagsArgumentsCount: public BitField<uint32_t, 1, 32-1> {}; |
71 class FixupFlagsArgumentsCount: public BitField<uint32_t, 2, 32-2> {}; | |
72 | 71 |
73 // Support for thread preemption. | 72 // Support for thread preemption. |
74 static int ArchiveSpacePerThread(); | 73 static int ArchiveSpacePerThread(); |
75 static char* ArchiveState(char* to); | 74 static char* ArchiveState(char* to); |
76 static char* RestoreState(char* from); | 75 static char* RestoreState(char* from); |
77 static void FreeThreadResources(); | 76 static void FreeThreadResources(); |
78 }; | 77 }; |
79 | 78 |
80 }} // namespace v8::internal | 79 }} // namespace v8::internal |
81 | 80 |
82 #endif // V8_BOOTSTRAPPER_H_ | 81 #endif // V8_BOOTSTRAPPER_H_ |
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