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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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139 #ifdef ENABLE_DEBUGGER_SUPPORT | 139 #ifdef ENABLE_DEBUGGER_SUPPORT |
140 // --------------------------------------------------------------------------- | 140 // --------------------------------------------------------------------------- |
141 // Debugger Support | 141 // Debugger Support |
142 | 142 |
143 void SaveRegistersToMemory(RegList regs); | 143 void SaveRegistersToMemory(RegList regs); |
144 void RestoreRegistersFromMemory(RegList regs); | 144 void RestoreRegistersFromMemory(RegList regs); |
145 void CopyRegistersFromMemoryToStack(Register base, RegList regs); | 145 void CopyRegistersFromMemoryToStack(Register base, RegList regs); |
146 void CopyRegistersFromStackToMemory(Register base, | 146 void CopyRegistersFromStackToMemory(Register base, |
147 Register scratch, | 147 Register scratch, |
148 RegList regs); | 148 RegList regs); |
| 149 void DebugBreak(); |
149 #endif | 150 #endif |
150 | 151 |
151 // --------------------------------------------------------------------------- | 152 // --------------------------------------------------------------------------- |
152 // Exception handling | 153 // Exception handling |
153 | 154 |
154 // Push a new try handler and link into try handler chain. | 155 // Push a new try handler and link into try handler chain. |
155 // The return address must be passed in register lr. | 156 // The return address must be passed in register lr. |
156 // On exit, r0 contains TOS (code slot). | 157 // On exit, r0 contains TOS (code slot). |
157 void PushTryHandler(CodeLocation try_location, HandlerType type); | 158 void PushTryHandler(CodeLocation try_location, HandlerType type); |
158 | 159 |
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493 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 494 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
494 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 495 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
495 #else | 496 #else |
496 #define ACCESS_MASM(masm) masm-> | 497 #define ACCESS_MASM(masm) masm-> |
497 #endif | 498 #endif |
498 | 499 |
499 | 500 |
500 } } // namespace v8::internal | 501 } } // namespace v8::internal |
501 | 502 |
502 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 503 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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