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1 // Copyright 2012 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 |
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1665 } | 1665 } |
1666 | 1666 |
1667 | 1667 |
1668 LInstruction* LChunkBuilder::DoAbnormalExit(HAbnormalExit* instr) { | 1668 LInstruction* LChunkBuilder::DoAbnormalExit(HAbnormalExit* instr) { |
1669 // The control instruction marking the end of a block that completed | 1669 // The control instruction marking the end of a block that completed |
1670 // abruptly (e.g., threw an exception). There is nothing specific to do. | 1670 // abruptly (e.g., threw an exception). There is nothing specific to do. |
1671 return NULL; | 1671 return NULL; |
1672 } | 1672 } |
1673 | 1673 |
1674 | 1674 |
1675 LInstruction* LChunkBuilder::DoThrow(HThrow* instr) { | |
1676 LOperand* context = UseFixed(instr->context(), rsi); | |
1677 LOperand* value = UseFixed(instr->value(), rax); | |
1678 return MarkAsCall(new(zone()) LThrow(context, value), instr); | |
1679 } | |
1680 | |
1681 | |
1682 LInstruction* LChunkBuilder::DoUseConst(HUseConst* instr) { | 1675 LInstruction* LChunkBuilder::DoUseConst(HUseConst* instr) { |
1683 return NULL; | 1676 return NULL; |
1684 } | 1677 } |
1685 | 1678 |
1686 | 1679 |
1687 LInstruction* LChunkBuilder::DoForceRepresentation(HForceRepresentation* bad) { | 1680 LInstruction* LChunkBuilder::DoForceRepresentation(HForceRepresentation* bad) { |
1688 // All HForceRepresentation instructions should be eliminated in the | 1681 // All HForceRepresentation instructions should be eliminated in the |
1689 // representation change phase of Hydrogen. | 1682 // representation change phase of Hydrogen. |
1690 UNREACHABLE(); | 1683 UNREACHABLE(); |
1691 return NULL; | 1684 return NULL; |
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2447 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2440 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2448 LOperand* object = UseRegister(instr->object()); | 2441 LOperand* object = UseRegister(instr->object()); |
2449 LOperand* index = UseTempRegister(instr->index()); | 2442 LOperand* index = UseTempRegister(instr->index()); |
2450 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index)); | 2443 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index)); |
2451 } | 2444 } |
2452 | 2445 |
2453 | 2446 |
2454 } } // namespace v8::internal | 2447 } } // namespace v8::internal |
2455 | 2448 |
2456 #endif // V8_TARGET_ARCH_X64 | 2449 #endif // V8_TARGET_ARCH_X64 |
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