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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef VM_CONSTANTS_X64_H_ | 5 #ifndef VM_CONSTANTS_X64_H_ |
| 6 #define VM_CONSTANTS_X64_H_ | 6 #define VM_CONSTANTS_X64_H_ |
| 7 | 7 |
| 8 namespace dart { | 8 namespace dart { |
| 9 | 9 |
| 10 enum Register { | 10 enum Register { |
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| 44 | 44 |
| 45 enum XmmRegister { | 45 enum XmmRegister { |
| 46 XMM0 = 0, | 46 XMM0 = 0, |
| 47 XMM1 = 1, | 47 XMM1 = 1, |
| 48 XMM2 = 2, | 48 XMM2 = 2, |
| 49 XMM3 = 3, | 49 XMM3 = 3, |
| 50 XMM4 = 4, | 50 XMM4 = 4, |
| 51 XMM5 = 5, | 51 XMM5 = 5, |
| 52 XMM6 = 6, | 52 XMM6 = 6, |
| 53 XMM7 = 7, | 53 XMM7 = 7, |
| 54 kNumberOfXmmRegisters = 8, | 54 XMM8 = 8, |
| 55 XMM9 = 9, |
| 56 XMM10 = 10, |
| 57 XMM11 = 11, |
| 58 XMM12 = 12, |
| 59 XMM13 = 13, |
| 60 XMM14 = 14, |
| 61 XMM15 = 15, |
| 62 kNumberOfXmmRegisters = 16, |
| 55 kNoXmmRegister = -1 // Signals an illegal register. | 63 kNoXmmRegister = -1 // Signals an illegal register. |
| 56 }; | 64 }; |
| 57 | 65 |
| 58 | 66 |
| 59 enum RexBits { | 67 enum RexBits { |
| 60 REX_NONE = 0, | 68 REX_NONE = 0, |
| 61 REX_B = 1 << 0, | 69 REX_B = 1 << 0, |
| 62 REX_X = 1 << 1, | 70 REX_X = 1 << 1, |
| 63 REX_R = 1 << 2, | 71 REX_R = 1 << 2, |
| 64 REX_W = 1 << 3, | 72 REX_W = 1 << 3, |
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| 140 }; | 148 }; |
| 141 | 149 |
| 142 | 150 |
| 143 // The largest multibyte nop we will emit. This could go up to 15 if it | 151 // The largest multibyte nop we will emit. This could go up to 15 if it |
| 144 // becomes important to us. | 152 // becomes important to us. |
| 145 const int MAX_NOP_SIZE = 8; | 153 const int MAX_NOP_SIZE = 8; |
| 146 | 154 |
| 147 } // namespace dart | 155 } // namespace dart |
| 148 | 156 |
| 149 #endif // VM_CONSTANTS_X64_H_ | 157 #endif // VM_CONSTANTS_X64_H_ |
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Chromium Code Reviews
Issue 11358262:
Add support for XMM8..XMM15 (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart