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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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119 SwVfpRegister flt_scratch, | 119 SwVfpRegister flt_scratch, |
120 DwVfpRegister dbl_scratch); | 120 DwVfpRegister dbl_scratch); |
121 int ToInteger32(LConstantOperand* op) const; | 121 int ToInteger32(LConstantOperand* op) const; |
122 double ToDouble(LConstantOperand* op) const; | 122 double ToDouble(LConstantOperand* op) const; |
123 Operand ToOperand(LOperand* op); | 123 Operand ToOperand(LOperand* op); |
124 MemOperand ToMemOperand(LOperand* op) const; | 124 MemOperand ToMemOperand(LOperand* op) const; |
125 // Returns a MemOperand pointing to the high word of a DoubleStackSlot. | 125 // Returns a MemOperand pointing to the high word of a DoubleStackSlot. |
126 MemOperand ToHighMemOperand(LOperand* op) const; | 126 MemOperand ToHighMemOperand(LOperand* op) const; |
127 | 127 |
128 bool IsInteger32(LConstantOperand* op) const; | 128 bool IsInteger32(LConstantOperand* op) const; |
| 129 bool IsSmi(LConstantOperand* op) const; |
129 Handle<Object> ToHandle(LConstantOperand* op) const; | 130 Handle<Object> ToHandle(LConstantOperand* op) const; |
130 | 131 |
131 // Try to generate code for the entire chunk, but it may fail if the | 132 // Try to generate code for the entire chunk, but it may fail if the |
132 // chunk contains constructs we cannot handle. Returns true if the | 133 // chunk contains constructs we cannot handle. Returns true if the |
133 // code generation attempt succeeded. | 134 // code generation attempt succeeded. |
134 bool GenerateCode(); | 135 bool GenerateCode(); |
135 | 136 |
136 // Finish the code by setting stack height, safepoint, and bailout | 137 // Finish the code by setting stack height, safepoint, and bailout |
137 // information on it. | 138 // information on it. |
138 void FinishCode(Handle<Code> code); | 139 void FinishCode(Handle<Code> code); |
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504 LCodeGen* codegen_; | 505 LCodeGen* codegen_; |
505 Label entry_; | 506 Label entry_; |
506 Label exit_; | 507 Label exit_; |
507 Label* external_exit_; | 508 Label* external_exit_; |
508 int instruction_index_; | 509 int instruction_index_; |
509 }; | 510 }; |
510 | 511 |
511 } } // namespace v8::internal | 512 } } // namespace v8::internal |
512 | 513 |
513 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ | 514 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ |
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