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| 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
| 2 // All Rights Reserved. | 2 // All Rights Reserved. |
| 3 // | 3 // |
| 4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
| 5 // modification, are permitted provided that the following conditions | 5 // modification, are permitted provided that the following conditions |
| 6 // are met: | 6 // are met: |
| 7 // | 7 // |
| 8 // - Redistributions of source code must retain the above copyright notice, | 8 // - Redistributions of source code must retain the above copyright notice, |
| 9 // this list of conditions and the following disclaimer. | 9 // this list of conditions and the following disclaimer. |
| 10 // | 10 // |
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| 77 int bit() const { | 77 int bit() const { |
| 78 ASSERT(is_valid()); | 78 ASSERT(is_valid()); |
| 79 return 1 << code_; | 79 return 1 << code_; |
| 80 } | 80 } |
| 81 | 81 |
| 82 // (unfortunately we can't make this private in a struct) | 82 // (unfortunately we can't make this private in a struct) |
| 83 int code_; | 83 int code_; |
| 84 }; | 84 }; |
| 85 | 85 |
| 86 | 86 |
| 87 const int kNumRegisters = 16; | |
| 88 | |
| 89 extern Register no_reg; | 87 extern Register no_reg; |
| 90 extern Register r0; | 88 extern Register r0; |
| 91 extern Register r1; | 89 extern Register r1; |
| 92 extern Register r2; | 90 extern Register r2; |
| 93 extern Register r3; | 91 extern Register r3; |
| 94 extern Register r4; | 92 extern Register r4; |
| 95 extern Register r5; | 93 extern Register r5; |
| 96 extern Register r6; | 94 extern Register r6; |
| 97 extern Register r7; | 95 extern Register r7; |
| 98 extern Register r8; | 96 extern Register r8; |
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| 781 void link_to(Label* L, Label* appendix); | 779 void link_to(Label* L, Label* appendix); |
| 782 void next(Label* L); | 780 void next(Label* L); |
| 783 | 781 |
| 784 // Record reloc info for current pc_ | 782 // Record reloc info for current pc_ |
| 785 void RecordRelocInfo(RelocInfo::Mode rmode, intptr_t data = 0); | 783 void RecordRelocInfo(RelocInfo::Mode rmode, intptr_t data = 0); |
| 786 }; | 784 }; |
| 787 | 785 |
| 788 } } // namespace v8::internal | 786 } } // namespace v8::internal |
| 789 | 787 |
| 790 #endif // V8_ARM_ASSEMBLER_ARM_H_ | 788 #endif // V8_ARM_ASSEMBLER_ARM_H_ |
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Chromium Code Reviews
Issue 113837:
Change the register allocator so that it no longer tracks references... (Closed)
Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/