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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
2 // All Rights Reserved. | 2 // All Rights Reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // - Redistributions of source code must retain the above copyright notice, | 8 // - Redistributions of source code must retain the above copyright notice, |
9 // this list of conditions and the following disclaimer. | 9 // this list of conditions and the following disclaimer. |
10 // | 10 // |
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182 static inline bool SupportsCrankshaft(); | 182 static inline bool SupportsCrankshaft(); |
183 | 183 |
184 static inline unsigned cache_line_size() { | 184 static inline unsigned cache_line_size() { |
185 ASSERT(cache_line_size_ != 0); | 185 ASSERT(cache_line_size_ != 0); |
186 return cache_line_size_; | 186 return cache_line_size_; |
187 } | 187 } |
188 | 188 |
189 static void PrintTarget(); | 189 static void PrintTarget(); |
190 static void PrintFeatures(); | 190 static void PrintFeatures(); |
191 | 191 |
| 192 // Flush instruction cache. |
| 193 static void FlushICache(void* start, size_t size); |
| 194 |
192 private: | 195 private: |
193 // Platform-dependent implementation. | 196 // Platform-dependent implementation. |
194 static void ProbeImpl(bool cross_compile); | 197 static void ProbeImpl(bool cross_compile); |
195 | 198 |
196 static unsigned supported_; | 199 static unsigned supported_; |
197 static unsigned cache_line_size_; | 200 static unsigned cache_line_size_; |
198 static bool initialized_; | 201 static bool initialized_; |
199 friend class ExternalReference; | 202 friend class ExternalReference; |
200 DISALLOW_COPY_AND_ASSIGN(CpuFeatures); | 203 DISALLOW_COPY_AND_ASSIGN(CpuFeatures); |
201 }; | 204 }; |
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1150 | 1153 |
1151 private: | 1154 private: |
1152 int32_t multiplier_; | 1155 int32_t multiplier_; |
1153 int32_t shift_; | 1156 int32_t shift_; |
1154 }; | 1157 }; |
1155 | 1158 |
1156 | 1159 |
1157 } } // namespace v8::internal | 1160 } } // namespace v8::internal |
1158 | 1161 |
1159 #endif // V8_ASSEMBLER_H_ | 1162 #endif // V8_ASSEMBLER_H_ |
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