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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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| 1749 LInstruction* result = new LCheckMap(value); | 1749 LInstruction* result = new LCheckMap(value); |
| 1750 return AssignEnvironment(result); | 1750 return AssignEnvironment(result); |
| 1751 } | 1751 } |
| 1752 | 1752 |
| 1753 | 1753 |
| 1754 LInstruction* LChunkBuilder::DoClampToUint8(HClampToUint8* instr) { | 1754 LInstruction* LChunkBuilder::DoClampToUint8(HClampToUint8* instr) { |
| 1755 HValue* value = instr->value(); | 1755 HValue* value = instr->value(); |
| 1756 Representation input_rep = value->representation(); | 1756 Representation input_rep = value->representation(); |
| 1757 LOperand* reg = UseRegister(value); | 1757 LOperand* reg = UseRegister(value); |
| 1758 if (input_rep.IsDouble()) { | 1758 if (input_rep.IsDouble()) { |
| 1759 return DefineAsRegister(new LClampDoubleToUint8(reg, FixedTemp(d1))); | 1759 return DefineAsRegister(new LClampDToUint8(reg, FixedTemp(d1))); |
| 1760 } else if (input_rep.IsInteger32()) { | 1760 } else if (input_rep.IsInteger32()) { |
| 1761 return DefineAsRegister(new LClampIToUint8(reg)); | 1761 return DefineAsRegister(new LClampIToUint8(reg)); |
| 1762 } else { | 1762 } else { |
| 1763 ASSERT(input_rep.IsTagged()); | 1763 ASSERT(input_rep.IsTagged()); |
| 1764 // Register allocator doesn't (yet) support allocation of double | 1764 // Register allocator doesn't (yet) support allocation of double |
| 1765 // temps. Reserve d1 explicitly. | 1765 // temps. Reserve d1 explicitly. |
| 1766 LClampTaggedToUint8* result = new LClampTaggedToUint8(reg, FixedTemp(d1)); | 1766 LClampTToUint8* result = new LClampTToUint8(reg, FixedTemp(d1)); |
| 1767 return AssignEnvironment(DefineAsRegister(result)); | 1767 return AssignEnvironment(DefineAsRegister(result)); |
| 1768 } | 1768 } |
| 1769 } | 1769 } |
| 1770 | 1770 |
| 1771 | 1771 |
| 1772 LInstruction* LChunkBuilder::DoReturn(HReturn* instr) { | 1772 LInstruction* LChunkBuilder::DoReturn(HReturn* instr) { |
| 1773 return new LReturn(UseFixed(instr->value(), r0)); | 1773 return new LReturn(UseFixed(instr->value(), r0)); |
| 1774 } | 1774 } |
| 1775 | 1775 |
| 1776 | 1776 |
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| 2198 | 2198 |
| 2199 LInstruction* LChunkBuilder::DoIn(HIn* instr) { | 2199 LInstruction* LChunkBuilder::DoIn(HIn* instr) { |
| 2200 LOperand* key = UseRegisterAtStart(instr->key()); | 2200 LOperand* key = UseRegisterAtStart(instr->key()); |
| 2201 LOperand* object = UseRegisterAtStart(instr->object()); | 2201 LOperand* object = UseRegisterAtStart(instr->object()); |
| 2202 LIn* result = new LIn(key, object); | 2202 LIn* result = new LIn(key, object); |
| 2203 return MarkAsCall(DefineFixed(result, r0), instr); | 2203 return MarkAsCall(DefineFixed(result, r0), instr); |
| 2204 } | 2204 } |
| 2205 | 2205 |
| 2206 | 2206 |
| 2207 } } // namespace v8::internal | 2207 } } // namespace v8::internal |
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