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| 1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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| 575 } | 575 } |
| 576 inline Condition ConditionField() const { | 576 inline Condition ConditionField() const { |
| 577 return static_cast<Condition>(BitField(31, 28)); | 577 return static_cast<Condition>(BitField(31, 28)); |
| 578 } | 578 } |
| 579 DECLARE_STATIC_TYPED_ACCESSOR(Condition, ConditionValue); | 579 DECLARE_STATIC_TYPED_ACCESSOR(Condition, ConditionValue); |
| 580 DECLARE_STATIC_TYPED_ACCESSOR(Condition, ConditionField); | 580 DECLARE_STATIC_TYPED_ACCESSOR(Condition, ConditionField); |
| 581 | 581 |
| 582 inline int TypeValue() const { return Bits(27, 25); } | 582 inline int TypeValue() const { return Bits(27, 25); } |
| 583 | 583 |
| 584 inline int RnValue() const { return Bits(19, 16); } | 584 inline int RnValue() const { return Bits(19, 16); } |
| 585 DECLARE_STATIC_ACCESSOR(RnValue); |
| 585 inline int RdValue() const { return Bits(15, 12); } | 586 inline int RdValue() const { return Bits(15, 12); } |
| 586 DECLARE_STATIC_ACCESSOR(RdValue); | 587 DECLARE_STATIC_ACCESSOR(RdValue); |
| 587 | 588 |
| 588 inline int CoprocessorValue() const { return Bits(11, 8); } | 589 inline int CoprocessorValue() const { return Bits(11, 8); } |
| 589 // Support for VFP. | 590 // Support for VFP. |
| 590 // Vn(19-16) | Vd(15-12) | Vm(3-0) | 591 // Vn(19-16) | Vd(15-12) | Vm(3-0) |
| 591 inline int VnValue() const { return Bits(19, 16); } | 592 inline int VnValue() const { return Bits(19, 16); } |
| 592 inline int VmValue() const { return Bits(3, 0); } | 593 inline int VmValue() const { return Bits(3, 0); } |
| 593 inline int VdValue() const { return Bits(15, 12); } | 594 inline int VdValue() const { return Bits(15, 12); } |
| 594 inline int NValue() const { return Bit(7); } | 595 inline int NValue() const { return Bit(7); } |
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| 618 // Fields used in Data processing instructions | 619 // Fields used in Data processing instructions |
| 619 inline int OpcodeValue() const { | 620 inline int OpcodeValue() const { |
| 620 return static_cast<Opcode>(Bits(24, 21)); | 621 return static_cast<Opcode>(Bits(24, 21)); |
| 621 } | 622 } |
| 622 inline Opcode OpcodeField() const { | 623 inline Opcode OpcodeField() const { |
| 623 return static_cast<Opcode>(BitField(24, 21)); | 624 return static_cast<Opcode>(BitField(24, 21)); |
| 624 } | 625 } |
| 625 inline int SValue() const { return Bit(20); } | 626 inline int SValue() const { return Bit(20); } |
| 626 // with register | 627 // with register |
| 627 inline int RmValue() const { return Bits(3, 0); } | 628 inline int RmValue() const { return Bits(3, 0); } |
| 629 DECLARE_STATIC_ACCESSOR(RmValue); |
| 628 inline int ShiftValue() const { return static_cast<ShiftOp>(Bits(6, 5)); } | 630 inline int ShiftValue() const { return static_cast<ShiftOp>(Bits(6, 5)); } |
| 629 inline ShiftOp ShiftField() const { | 631 inline ShiftOp ShiftField() const { |
| 630 return static_cast<ShiftOp>(BitField(6, 5)); | 632 return static_cast<ShiftOp>(BitField(6, 5)); |
| 631 } | 633 } |
| 632 inline int RegShiftValue() const { return Bit(4); } | 634 inline int RegShiftValue() const { return Bit(4); } |
| 633 inline int RsValue() const { return Bits(11, 8); } | 635 inline int RsValue() const { return Bits(11, 8); } |
| 634 inline int ShiftAmountValue() const { return Bits(11, 7); } | 636 inline int ShiftAmountValue() const { return Bits(11, 7); } |
| 635 // with immediate | 637 // with immediate |
| 636 inline int RotateValue() const { return Bits(11, 8); } | 638 inline int RotateValue() const { return Bits(11, 8); } |
| 637 inline int Immed8Value() const { return Bits(7, 0); } | 639 inline int Immed8Value() const { return Bits(7, 0); } |
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| 750 static int Number(const char* name, bool* is_double); | 752 static int Number(const char* name, bool* is_double); |
| 751 | 753 |
| 752 private: | 754 private: |
| 753 static const char* names_[kNumVFPRegisters]; | 755 static const char* names_[kNumVFPRegisters]; |
| 754 }; | 756 }; |
| 755 | 757 |
| 756 | 758 |
| 757 } } // namespace v8::internal | 759 } } // namespace v8::internal |
| 758 | 760 |
| 759 #endif // V8_ARM_CONSTANTS_ARM_H_ | 761 #endif // V8_ARM_CONSTANTS_ARM_H_ |
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