OLD | NEW |
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 |
(...skipping 2292 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2303 | 2303 |
2304 ElementsKind from_kind_; | 2304 ElementsKind from_kind_; |
2305 ElementsKind to_kind_; | 2305 ElementsKind to_kind_; |
2306 bool is_jsarray_; | 2306 bool is_jsarray_; |
2307 KeyedAccessStoreMode store_mode_; | 2307 KeyedAccessStoreMode store_mode_; |
2308 | 2308 |
2309 DISALLOW_COPY_AND_ASSIGN(ElementsTransitionAndStoreStub); | 2309 DISALLOW_COPY_AND_ASSIGN(ElementsTransitionAndStoreStub); |
2310 }; | 2310 }; |
2311 | 2311 |
2312 | 2312 |
| 2313 // TODO(bmeurer) Remove this when compiled transitions is enabled |
| 2314 class ElementsTransitionAndStorePlatformStub : public PlatformCodeStub { |
| 2315 public: |
| 2316 ElementsTransitionAndStorePlatformStub(ElementsKind from, |
| 2317 ElementsKind to, |
| 2318 bool is_jsarray, |
| 2319 StrictModeFlag strict_mode, |
| 2320 KeyedAccessStoreMode store_mode) |
| 2321 : from_(from), |
| 2322 to_(to), |
| 2323 is_jsarray_(is_jsarray), |
| 2324 strict_mode_(strict_mode), |
| 2325 store_mode_(store_mode) {} |
| 2326 |
| 2327 private: |
| 2328 class FromBits: public BitField<ElementsKind, 0, 8> {}; |
| 2329 class ToBits: public BitField<ElementsKind, 8, 8> {}; |
| 2330 class IsJSArrayBits: public BitField<bool, 16, 1> {}; |
| 2331 class StrictModeBits: public BitField<StrictModeFlag, 17, 1> {}; |
| 2332 class StoreModeBits: public BitField<KeyedAccessStoreMode, 18, 4> {}; |
| 2333 |
| 2334 Major MajorKey() { return ElementsTransitionAndStore; } |
| 2335 int MinorKey() { |
| 2336 return FromBits::encode(from_) | |
| 2337 ToBits::encode(to_) | |
| 2338 IsJSArrayBits::encode(is_jsarray_) | |
| 2339 StrictModeBits::encode(strict_mode_) | |
| 2340 StoreModeBits::encode(store_mode_); |
| 2341 } |
| 2342 |
| 2343 void Generate(MacroAssembler* masm); |
| 2344 |
| 2345 ElementsKind from_; |
| 2346 ElementsKind to_; |
| 2347 bool is_jsarray_; |
| 2348 StrictModeFlag strict_mode_; |
| 2349 KeyedAccessStoreMode store_mode_; |
| 2350 |
| 2351 DISALLOW_COPY_AND_ASSIGN(ElementsTransitionAndStorePlatformStub); |
| 2352 }; |
| 2353 |
| 2354 |
2313 class StoreArrayLiteralElementStub : public PlatformCodeStub { | 2355 class StoreArrayLiteralElementStub : public PlatformCodeStub { |
2314 public: | 2356 public: |
2315 StoreArrayLiteralElementStub() | 2357 StoreArrayLiteralElementStub() |
2316 : fp_registers_(CanUseFPRegisters()) { } | 2358 : fp_registers_(CanUseFPRegisters()) { } |
2317 | 2359 |
2318 private: | 2360 private: |
2319 class FPRegisters: public BitField<bool, 0, 1> {}; | 2361 class FPRegisters: public BitField<bool, 0, 1> {}; |
2320 | 2362 |
2321 Major MajorKey() { return StoreArrayLiteralElement; } | 2363 Major MajorKey() { return StoreArrayLiteralElement; } |
2322 int MinorKey() { return FPRegisters::encode(fp_registers_); } | 2364 int MinorKey() { return FPRegisters::encode(fp_registers_); } |
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2375 int MinorKey() { return 0; } | 2417 int MinorKey() { return 0; } |
2376 | 2418 |
2377 void Generate(MacroAssembler* masm); | 2419 void Generate(MacroAssembler* masm); |
2378 | 2420 |
2379 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub); | 2421 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub); |
2380 }; | 2422 }; |
2381 | 2423 |
2382 } } // namespace v8::internal | 2424 } } // namespace v8::internal |
2383 | 2425 |
2384 #endif // V8_CODE_STUBS_H_ | 2426 #endif // V8_CODE_STUBS_H_ |
OLD | NEW |