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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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1716 return DefineAsRegister(new LConstantD); | 1716 return DefineAsRegister(new LConstantD); |
1717 } else if (r.IsTagged()) { | 1717 } else if (r.IsTagged()) { |
1718 return DefineAsRegister(new LConstantT); | 1718 return DefineAsRegister(new LConstantT); |
1719 } else { | 1719 } else { |
1720 UNREACHABLE(); | 1720 UNREACHABLE(); |
1721 return NULL; | 1721 return NULL; |
1722 } | 1722 } |
1723 } | 1723 } |
1724 | 1724 |
1725 | 1725 |
1726 LInstruction* LChunkBuilder::DoLoadGlobal(HLoadGlobal* instr) { | 1726 LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) { |
1727 LLoadGlobal* result = new LLoadGlobal(); | 1727 LLoadGlobalCell* result = new LLoadGlobalCell(); |
fschneider
2011/04/01 11:38:57
Should be enough to write:
new LLoadGlobalCell;
Søren Thygesen Gjesse
2011/04/01 11:47:32
Done.
| |
1728 return instr->check_hole_value() | 1728 return instr->check_hole_value() |
1729 ? AssignEnvironment(DefineAsRegister(result)) | 1729 ? AssignEnvironment(DefineAsRegister(result)) |
1730 : DefineAsRegister(result); | 1730 : DefineAsRegister(result); |
1731 } | 1731 } |
1732 | 1732 |
1733 | 1733 |
1734 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) { | |
1735 LOperand* global_object = UseFixed(instr->global_object(), r0); | |
1736 LLoadGlobalGeneric* result = new LLoadGlobalGeneric(global_object); | |
1737 return MarkAsCall(DefineFixed(result, r0), instr); | |
1738 } | |
1739 | |
1740 | |
1734 LInstruction* LChunkBuilder::DoStoreGlobal(HStoreGlobal* instr) { | 1741 LInstruction* LChunkBuilder::DoStoreGlobal(HStoreGlobal* instr) { |
1735 if (instr->check_hole_value()) { | 1742 if (instr->check_hole_value()) { |
1736 LOperand* temp = TempRegister(); | 1743 LOperand* temp = TempRegister(); |
1737 LOperand* value = UseRegister(instr->value()); | 1744 LOperand* value = UseRegister(instr->value()); |
1738 return AssignEnvironment(new LStoreGlobal(value, temp)); | 1745 return AssignEnvironment(new LStoreGlobal(value, temp)); |
1739 } else { | 1746 } else { |
1740 LOperand* value = UseRegisterAtStart(instr->value()); | 1747 LOperand* value = UseRegisterAtStart(instr->value()); |
1741 return new LStoreGlobal(value, NULL); | 1748 return new LStoreGlobal(value, NULL); |
1742 } | 1749 } |
1743 } | 1750 } |
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2097 | 2104 |
2098 | 2105 |
2099 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) { | 2106 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) { |
2100 HEnvironment* outer = current_block_->last_environment()->outer(); | 2107 HEnvironment* outer = current_block_->last_environment()->outer(); |
2101 current_block_->UpdateEnvironment(outer); | 2108 current_block_->UpdateEnvironment(outer); |
2102 return NULL; | 2109 return NULL; |
2103 } | 2110 } |
2104 | 2111 |
2105 | 2112 |
2106 } } // namespace v8::internal | 2113 } } // namespace v8::internal |
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