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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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2840 void LCodeGen::DoContext(LContext* instr) { | 2840 void LCodeGen::DoContext(LContext* instr) { |
2841 Register result = ToRegister(instr->result()); | 2841 Register result = ToRegister(instr->result()); |
2842 __ mov(result, cp); | 2842 __ mov(result, cp); |
2843 } | 2843 } |
2844 | 2844 |
2845 | 2845 |
2846 void LCodeGen::DoOuterContext(LOuterContext* instr) { | 2846 void LCodeGen::DoOuterContext(LOuterContext* instr) { |
2847 Register context = ToRegister(instr->context()); | 2847 Register context = ToRegister(instr->context()); |
2848 Register result = ToRegister(instr->result()); | 2848 Register result = ToRegister(instr->result()); |
2849 __ ldr(result, | 2849 __ ldr(result, |
2850 MemOperand(context, Context::SlotOffset(Context::CLOSURE_INDEX))); | 2850 MemOperand(context, Context::SlotOffset(Context::PREVIOUS_INDEX))); |
2851 __ ldr(result, FieldMemOperand(result, JSFunction::kContextOffset)); | |
2852 } | 2851 } |
2853 | 2852 |
2854 | 2853 |
2855 void LCodeGen::DoGlobalObject(LGlobalObject* instr) { | 2854 void LCodeGen::DoGlobalObject(LGlobalObject* instr) { |
2856 Register context = ToRegister(instr->context()); | 2855 Register context = ToRegister(instr->context()); |
2857 Register result = ToRegister(instr->result()); | 2856 Register result = ToRegister(instr->result()); |
2858 __ ldr(result, ContextOperand(cp, Context::GLOBAL_INDEX)); | 2857 __ ldr(result, ContextOperand(cp, Context::GLOBAL_INDEX)); |
2859 } | 2858 } |
2860 | 2859 |
2861 | 2860 |
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4587 ASSERT(osr_pc_offset_ == -1); | 4586 ASSERT(osr_pc_offset_ == -1); |
4588 osr_pc_offset_ = masm()->pc_offset(); | 4587 osr_pc_offset_ = masm()->pc_offset(); |
4589 } | 4588 } |
4590 | 4589 |
4591 | 4590 |
4592 | 4591 |
4593 | 4592 |
4594 #undef __ | 4593 #undef __ |
4595 | 4594 |
4596 } } // namespace v8::internal | 4595 } } // namespace v8::internal |
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