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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 |
11 // with the distribution. | 11 // with the distribution. |
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84 Isolate::Current()->debug()->debug_break_slot()->entry(), | 84 Isolate::Current()->debug()->debug_break_slot()->entry(), |
85 Assembler::kDebugBreakSlotLength - Assembler::kCallInstructionLength); | 85 Assembler::kDebugBreakSlotLength - Assembler::kCallInstructionLength); |
86 } | 86 } |
87 | 87 |
88 | 88 |
89 void BreakLocationIterator::ClearDebugBreakAtSlot() { | 89 void BreakLocationIterator::ClearDebugBreakAtSlot() { |
90 ASSERT(IsDebugBreakSlot()); | 90 ASSERT(IsDebugBreakSlot()); |
91 rinfo()->PatchCode(original_rinfo()->pc(), Assembler::kDebugBreakSlotLength); | 91 rinfo()->PatchCode(original_rinfo()->pc(), Assembler::kDebugBreakSlotLength); |
92 } | 92 } |
93 | 93 |
| 94 const bool Debug::FramePaddingLayout::kIsSupported = false; |
| 95 |
94 | 96 |
95 #define __ ACCESS_MASM(masm) | 97 #define __ ACCESS_MASM(masm) |
96 | 98 |
97 | 99 |
98 static void Generate_DebugBreakCallHelper(MacroAssembler* masm, | 100 static void Generate_DebugBreakCallHelper(MacroAssembler* masm, |
99 RegList object_regs, | 101 RegList object_regs, |
100 RegList non_object_regs, | 102 RegList non_object_regs, |
101 bool convert_call_to_jmp) { | 103 bool convert_call_to_jmp) { |
102 // Enter an internal frame. | 104 // Enter an internal frame. |
103 { | 105 { |
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332 | 334 |
333 const bool Debug::kFrameDropperSupported = true; | 335 const bool Debug::kFrameDropperSupported = true; |
334 | 336 |
335 #undef __ | 337 #undef __ |
336 | 338 |
337 #endif // ENABLE_DEBUGGER_SUPPORT | 339 #endif // ENABLE_DEBUGGER_SUPPORT |
338 | 340 |
339 } } // namespace v8::internal | 341 } } // namespace v8::internal |
340 | 342 |
341 #endif // V8_TARGET_ARCH_X64 | 343 #endif // V8_TARGET_ARCH_X64 |
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