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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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1332 | 1332 |
1333 Smi* index() const { return index_; } | 1333 Smi* index() const { return index_; } |
1334 | 1334 |
1335 private: | 1335 private: |
1336 Smi* index_; | 1336 Smi* index_; |
1337 }; | 1337 }; |
1338 | 1338 |
1339 | 1339 |
1340 class LSeqStringSetChar V8_FINAL : public LTemplateInstruction<1, 3, 0> { | 1340 class LSeqStringSetChar V8_FINAL : public LTemplateInstruction<1, 3, 0> { |
1341 public: | 1341 public: |
1342 LSeqStringSetChar(String::Encoding encoding, | 1342 LSeqStringSetChar(LOperand* string, |
1343 LOperand* string, | |
1344 LOperand* index, | 1343 LOperand* index, |
1345 LOperand* value) : encoding_(encoding) { | 1344 LOperand* value) { |
1346 inputs_[0] = string; | 1345 inputs_[0] = string; |
1347 inputs_[1] = index; | 1346 inputs_[1] = index; |
1348 inputs_[2] = value; | 1347 inputs_[2] = value; |
1349 } | 1348 } |
1350 | 1349 |
1351 String::Encoding encoding() { return encoding_; } | |
1352 LOperand* string() { return inputs_[0]; } | 1350 LOperand* string() { return inputs_[0]; } |
1353 LOperand* index() { return inputs_[1]; } | 1351 LOperand* index() { return inputs_[1]; } |
1354 LOperand* value() { return inputs_[2]; } | 1352 LOperand* value() { return inputs_[2]; } |
1355 | 1353 |
1356 DECLARE_CONCRETE_INSTRUCTION(SeqStringSetChar, "seq-string-set-char") | 1354 DECLARE_CONCRETE_INSTRUCTION(SeqStringSetChar, "seq-string-set-char") |
1357 DECLARE_HYDROGEN_ACCESSOR(SeqStringSetChar) | 1355 DECLARE_HYDROGEN_ACCESSOR(SeqStringSetChar) |
1358 | |
1359 private: | |
1360 String::Encoding encoding_; | |
1361 }; | 1356 }; |
1362 | 1357 |
1363 | 1358 |
1364 class LThrow V8_FINAL : public LTemplateInstruction<0, 2, 0> { | 1359 class LThrow V8_FINAL : public LTemplateInstruction<0, 2, 0> { |
1365 public: | 1360 public: |
1366 LThrow(LOperand* context, LOperand* value) { | 1361 LThrow(LOperand* context, LOperand* value) { |
1367 inputs_[0] = context; | 1362 inputs_[0] = context; |
1368 inputs_[1] = value; | 1363 inputs_[1] = value; |
1369 } | 1364 } |
1370 | 1365 |
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2825 MUST_USE_RESULT LOperand* UseTempRegister(HValue* value); | 2820 MUST_USE_RESULT LOperand* UseTempRegister(HValue* value); |
2826 | 2821 |
2827 // An input operand in a register or stack slot. | 2822 // An input operand in a register or stack slot. |
2828 MUST_USE_RESULT LOperand* Use(HValue* value); | 2823 MUST_USE_RESULT LOperand* Use(HValue* value); |
2829 MUST_USE_RESULT LOperand* UseAtStart(HValue* value); | 2824 MUST_USE_RESULT LOperand* UseAtStart(HValue* value); |
2830 | 2825 |
2831 // An input operand in a register, stack slot or a constant operand. | 2826 // An input operand in a register, stack slot or a constant operand. |
2832 MUST_USE_RESULT LOperand* UseOrConstant(HValue* value); | 2827 MUST_USE_RESULT LOperand* UseOrConstant(HValue* value); |
2833 MUST_USE_RESULT LOperand* UseOrConstantAtStart(HValue* value); | 2828 MUST_USE_RESULT LOperand* UseOrConstantAtStart(HValue* value); |
2834 | 2829 |
| 2830 // An input operand in a fixed register or a constant operand. |
| 2831 MUST_USE_RESULT LOperand* UseFixedOrConstant(HValue* value, |
| 2832 Register fixed_register); |
| 2833 |
2835 // An input operand in a register or a constant operand. | 2834 // An input operand in a register or a constant operand. |
2836 MUST_USE_RESULT LOperand* UseRegisterOrConstant(HValue* value); | 2835 MUST_USE_RESULT LOperand* UseRegisterOrConstant(HValue* value); |
2837 MUST_USE_RESULT LOperand* UseRegisterOrConstantAtStart(HValue* value); | 2836 MUST_USE_RESULT LOperand* UseRegisterOrConstantAtStart(HValue* value); |
2838 | 2837 |
2839 // An input operand in a constant operand. | 2838 // An input operand in a constant operand. |
2840 MUST_USE_RESULT LOperand* UseConstant(HValue* value); | 2839 MUST_USE_RESULT LOperand* UseConstant(HValue* value); |
2841 | 2840 |
2842 // An input operand in register, stack slot or a constant operand. | 2841 // An input operand in register, stack slot or a constant operand. |
2843 // Will not be moved to a register even if one is freely available. | 2842 // Will not be moved to a register even if one is freely available. |
2844 MUST_USE_RESULT LOperand* UseAny(HValue* value); | 2843 MUST_USE_RESULT LOperand* UseAny(HValue* value); |
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2915 | 2914 |
2916 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 2915 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
2917 }; | 2916 }; |
2918 | 2917 |
2919 #undef DECLARE_HYDROGEN_ACCESSOR | 2918 #undef DECLARE_HYDROGEN_ACCESSOR |
2920 #undef DECLARE_CONCRETE_INSTRUCTION | 2919 #undef DECLARE_CONCRETE_INSTRUCTION |
2921 | 2920 |
2922 } } // namespace v8::internal | 2921 } } // namespace v8::internal |
2923 | 2922 |
2924 #endif // V8_IA32_LITHIUM_IA32_H_ | 2923 #endif // V8_IA32_LITHIUM_IA32_H_ |
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