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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef V8_GLOBALS_H_ | 5 #ifndef V8_GLOBALS_H_ |
| 6 #define V8_GLOBALS_H_ | 6 #define V8_GLOBALS_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
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| 1246 // to a more generic type when we combine feedback. | 1246 // to a more generic type when we combine feedback. |
| 1247 // kSignedSmall -> kNumber -> kAny | 1247 // kSignedSmall -> kNumber -> kAny |
| 1248 // kString -> kAny | 1248 // kString -> kAny |
| 1249 // TODO(epertoso): consider unifying this with BinaryOperationFeedback. | 1249 // TODO(epertoso): consider unifying this with BinaryOperationFeedback. |
| 1250 class CompareOperationFeedback { | 1250 class CompareOperationFeedback { |
| 1251 public: | 1251 public: |
| 1252 enum { | 1252 enum { |
| 1253 kNone = 0x00, | 1253 kNone = 0x00, |
| 1254 kSignedSmall = 0x01, | 1254 kSignedSmall = 0x01, |
| 1255 kNumber = 0x3, | 1255 kNumber = 0x3, |
| 1256 kString = 0x4, | 1256 kNumberOrOddball = 0x7, |
| 1257 kAny = 0xf | 1257 kString = 0x8, |
| 1258 kAny = 0x1F |
| 1258 }; | 1259 }; |
| 1259 }; | 1260 }; |
| 1260 | 1261 |
| 1261 // Describes how exactly a frame has been dropped from stack. | 1262 // Describes how exactly a frame has been dropped from stack. |
| 1262 enum LiveEditFrameDropMode { | 1263 enum LiveEditFrameDropMode { |
| 1263 // No frame has been dropped. | 1264 // No frame has been dropped. |
| 1264 LIVE_EDIT_FRAMES_UNTOUCHED, | 1265 LIVE_EDIT_FRAMES_UNTOUCHED, |
| 1265 // The top JS frame had been calling debug break slot stub. Patch the | 1266 // The top JS frame had been calling debug break slot stub. Patch the |
| 1266 // address this stub jumps to in the end. | 1267 // address this stub jumps to in the end. |
| 1267 LIVE_EDIT_FRAME_DROPPED_IN_DEBUG_SLOT_CALL, | 1268 LIVE_EDIT_FRAME_DROPPED_IN_DEBUG_SLOT_CALL, |
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| 1311 } // namespace internal | 1312 } // namespace internal |
| 1312 } // namespace v8 | 1313 } // namespace v8 |
| 1313 | 1314 |
| 1314 // Used by js-builtin-reducer to identify whether ReduceArrayIterator() is | 1315 // Used by js-builtin-reducer to identify whether ReduceArrayIterator() is |
| 1315 // reducing a JSArray method, or a JSTypedArray method. | 1316 // reducing a JSArray method, or a JSTypedArray method. |
| 1316 enum class ArrayIteratorKind { kArray, kTypedArray }; | 1317 enum class ArrayIteratorKind { kArray, kTypedArray }; |
| 1317 | 1318 |
| 1318 namespace i = v8::internal; | 1319 namespace i = v8::internal; |
| 1319 | 1320 |
| 1320 #endif // V8_GLOBALS_H_ | 1321 #endif // V8_GLOBALS_H_ |
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