| 2013-09-12: Version 3.21.14 |
| |
| Added access check for observed objects. |
| (V8 issue 2778) |
| |
| Cleaned up v8::ArrayBuffer::Allocator interface. |
| (V8 issue 2823) |
| |
| Performance and stability improvements on all platforms. |
| |
| 2013-09-11: Version 3.21.13 |
| |
| Added a ResourceConstraint for the embedder to specify that V8 is |
| running on a memory constrained device. |
| (Chromium issue 280984) |
| |
| Removed HandleScope default ctor. |
| (Chromium issue 236173) |
| |
| Enabled escape analysis for Hydrogen. |
| |
| Correctly stringified mixed encoding indirect strings. |
| (Chromium issue 287476) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-09-09: Version 3.21.12 |
| |
| Fixed bitwise negation on x64. |
| (Chromium issue 285355) |
| |
| Dropped GetCurrentThreadId() and TerminateExecution(int) from |
| the external API. |
| |
| Fixed polymorphic INTERCEPTOR StoreICs on ARM/MIPS. |
| (Chromium issue 284998) |
| |
| Added check if timeout has expired after processing each sample. |
| (issue 2814,v8:2871) |
| |
| Removed obsolete global V8::has_been_fooed flags. |
| (issue 2744) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-09-05: Version 3.21.11 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-09-04: Version 3.21.10 |
| |
| Fixed Eternal::IsEmpty logic (issue 2870). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-09-03: Version 3.21.9 |
| |
| Deprecated Persistent functions which were marked to be deprecated. |
| |
| Allowed uncacheable identifiers to go generic (issue 2867). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-09-02: Version 3.21.8 |
| |
| Added scriptId to StackTrace frames (issue 2865). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-30: Version 3.21.7 |
| |
| Fixed casts of eternal handles. |
| |
| Turned on global handle zapping. |
| |
| Always visit branches during HGraph building (Chromium issue 280333). |
| |
| Profiler changes: removed deprecated API, support higher sampling |
| rate on Windows. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-29: Version 3.21.6 |
| |
| Fixed inlined 'throw' statements interfering with live range |
| computation. (issue 2843) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-28: Version 3.21.5 |
| |
| Fixed compilation with recent MinGW64 versions. (issue 2300) |
| |
| Added RemovePrototype to FunctionTemplate. (Chromium issue 272440) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-26: Version 3.21.4 |
| |
| Lowered kInitialMaxFastElementArray constant to 95K (issue 2790). |
| |
| Use signals for cpu profiling on Mac OS X (issue 2814). |
| |
| Deprecated CpuProfileNode::GetSelfSamplesCount (Chromium issue 267595). |
| |
| Added support for higher CPU profiler sampling rate on posix systems |
| (issue 2814). |
| |
| Worked around 'inlining failed' build error with older GCC 4.x releases. |
| |
| Added source map support to tick processor. |
| |
| Stability improvements on all platforms. |
| |
| |
| 2013-08-23: Version 3.21.3 |
| |
| Temporarily disabled optimization for StringWrappers to use native |
| valueOf. (issue 2855) |
| |
| Fixed crash on function declarations in eval inside non-trivial local |
| scope. (issue 2594) |
| |
| Rewrote SamplingCircularQueue. (issue 2814) |
| |
| Fixed hidden properties on object with frozen prototype. (issue 2829) |
| |
| Fix deoptimization bug. (Chromium issue 274164) |
| |
| Stability improvements on all platforms. |
| |
| |
| 2013-08-22: Version 3.21.2 |
| |
| Stability improvements on all platforms. |
| |
| |
| 2013-08-21: Version 3.21.1 |
| |
| Promoted ArrayBuffer, DataView and typed arrays to non-experimental. |
| (Chromium issue 270527) |
| |
| Replaced OS::MemCopy with memcpy in typed array initialization. |
| (Chromium issue 270642) |
| |
| Moved i18n break iterator C++ code to runtime (issue 2745) |
| |
| Fixed invalid out-of-bounds store in MacroAssembler::Allocate. |
| (Chromium issue 263515) |
| |
| Fixed register misuse in Allocate() on ARM. (issue 2851) |
| |
| Fixed empty handle dereference in Runtime_InternalNumberFormat. |
| (Chromium issue 275467) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-19: Version 3.21.0 |
| |
| Fixed GC-related crasher (Chromium issue 274438) |
| |
| Reverted making Intl non-enumerable. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-14: Version 3.20.17 |
| |
| Fixed Math.round/floor that had bogus Smi representation |
| (Chromium issue 272564) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-13: Version 3.20.16 |
| |
| Fixed bug in HPhi::SimplifyConstantInput (Chromium issue 269679) |
| |
| Fixed gcmole bugs in i18n code (issue 2745) |
| |
| ia32: Calls to the TranscendentalCacheStub must ensure that esi is |
| set (issue 2827) |
| |
| Made sure polymorphic element access creates non-replaying |
| phis. (issue 2815) |
| |
| Allowed HPhis to have an invalid merge index. (issue 2815) |
| |
| Fixed smi-based math floor. (Chromium issue 270268) |
| |
| Deprecated self and total time getters and total sample count |
| getter on CpuProfileNode. (Chromium issue 267595) |
| |
| Fixed Object.freeze, Object.observe wrt CountOperation and |
| CompoundAssignment. (issue 2774,2779) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-07: Version 3.20.15 |
| |
| Exposed eternal handle api. |
| |
| Bugfix to solve issues with enabling V8 typed arrays in Blink. |
| |
| Fixed Array index dehoisting. (Chromium issue 264203) |
| |
| Updated Array Iterator to use numeric indexes (issue 2818) |
| |
| Return start/end profiling time in microseconds instead of milliseconds |
| (issue 2824) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-06: Version 3.20.14 |
| |
| Added new Harmony methods to Array.prototype object. |
| (issue 2776,v8:2777) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-08-01: Version 3.20.12 |
| |
| Removed buggy ToNumber truncation (partial fix for issue 2813) |
| |
| Calling Map etc without new should throw TypeError (issue 2819) |
| |
| Fixed a crash for large code objects on ARM (Chromium issue 2736) |
| |
| Fixed stale unhandlified value in JSObject::SetPropertyForResult. |
| (Chromium issue 265894) |
| |
| Added new Harmony methods to String.prototype object. |
| (issue 2796,v8:2797,v8:2798,v8:2799) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-30: Version 3.20.11 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-29: Version 3.20.10 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-26: Version 3.20.9 |
| |
| Check that ExternalString objects get aligned resources. |
| |
| Fixed JSArray-specific length lookup in polymorphic array handling |
| (Chromium issues 263276, 263905). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-24: Version 3.20.8 |
| |
| Deprecated v8::V8::Pause/ResumeProfiler. |
| |
| Fixed Chromium issues 247688, 258519 and 260203. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-22: Version 3.20.7 |
| |
| Deprecated some debugger methods. |
| |
| Fixed wrong bailout id in polymorphic stores (Chromium issue 259787). |
| |
| Fixed data race in SamplingCircularQueue (Chromium issue 251218). |
| |
| Fixed type feedback in presence of negative lookups |
| (Chromium issue 252797). |
| |
| Do not materialize context-allocated values for debug-evaluate |
| (Chromium issue 259300). |
| |
| Synchronized Compare-Literal behavior in FullCodegen and Hydrogen |
| (Chromium issue 260345). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-17: Version 3.20.6 |
| |
| Try to remove invalidated stubs before falling back to checking the |
| constant state (Chromium issue 260585). |
| |
| Fixed gyp_v8 to work with use_system_icu=1 (issue 2475). |
| |
| Fixed sloppy-mode 'const' under Harmony flag (Chromium issue 173361). |
| |
| Use internal array as API function cache (Chromium issue 260106). |
| |
| Fixed possible stack overflow in range analysis |
| (Chromium issue 259452). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-15: Version 3.20.5 |
| |
| Ensured that the length of frozen arrays is immutable |
| (issue 2711, Chromium issue 259548). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-10: Version 3.20.4 |
| |
| Fixed garbage-collection issue that causes a crash on ARM |
| (Chromium issue 254570) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-08: Version 3.20.3 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-05: Version 3.20.2 |
| |
| Remove deprecated heap profiler methods from V8 public API |
| |
| Mark i18n functions as native and set proper names |
| (issue 2745) |
| |
| Correctly report stack trace when current function is FunctionApply |
| builtin (Chromium issue 252097) |
| |
| Enable GDBJIT interface for standalone by default. |
| |
| Fix debuggersupport=off build. (issue 2754) |
| |
| Introduce -m64 flag for making x64 when the default gcc compiler is for |
| X32 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-07-02: Version 3.20.1 |
| |
| Implemented WeakMap.prototype.clear function. (issue 2753) |
| |
| Ensure CheckInitialized is present independent of define. |
| (Chromium issue 255779) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-28: Version 3.20.0 |
| |
| Migrated several tests from blink to V8 repository. |
| |
| Allowed users of the V8 API to distinguish between unset and undefined |
| HiddenValues (issue 2746). |
| |
| Deprecated old style callbacks in the V8 API. |
| |
| Turned on parallel recompilation. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-18: Version 3.19.18 |
| |
| Fixed read-only attribute of Function.length in strict mode. |
| (issue 2705) |
| |
| Fixed Runtime_SetProperty to properly handle OOM failures |
| (Chromium issue 249873) |
| |
| Emit deprecated check for constant function transitions. |
| (Chromium issue 250609) |
| |
| Made MathFloorOfDiv optimization trigger more often |
| (Issue 2205) |
| |
| Make more GCs in idle notification handler. |
| (Chromium issue 241815) |
| |
| Increased default type info threshold. |
| (Issue 2730) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-14: Version 3.19.16 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-13: Version 3.19.15 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-13: Version 3.19.14 |
| |
| Fixed crashes when calling new Array(a) with a single argument that |
| could result in creating a holey array with a packed elements kind. |
| (Chromium issue 245480) |
| |
| Fixed issues in parallel compilation. |
| (Chromium issue 248076) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-11: Version 3.19.13 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-10: Version 3.19.12 |
| |
| Fixed arguments array access. (Chromium issue 247303) |
| |
| Fixed bug in LookupForWrite. (Chromium issue 242332) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-07: Version 3.19.11 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-06: Version 3.19.10 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-05: Version 3.19.9 |
| |
| Implemented Load IC support for loading properties from primitive |
| values to avoid perpetual soft deopts. (Chromium issue 242512) |
| |
| Implemented Freeing of PerThreadAssertData when possible to avoid |
| memory leak. (Chromium issue 246567) |
| |
| Removed V8_USE_OLD_STYLE_PERSISTENT_HANDLE_VISITORS. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-06-03: Version 3.19.8 |
| |
| Fixed bug with inlining 'Array' function. (Chromium issue 244461) |
| |
| Fixed initialization of literal objects. (Chromium issue 245424) |
| |
| Fixed function name inferred inside closures. (Chromium issue 224884) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-31: Version 3.19.7 |
| |
| Added support for //# sourceURL similar to deprecated //@ sourceURL one. |
| (issue 2702) |
| |
| Made sure IfBuilder::Return clears the current block. |
| (Chromium issue 243868) |
| |
| Fixed two CPU profiler tests on ARM and MIPS simulators |
| (issue 2628) |
| |
| Fixed idle incremental GC for large objects. |
| (Chromium issue 241815) |
| |
| Disabled --optimize-constructed-arrays due to crashes |
| (Chromium issue 244461) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-28: Version 3.19.6 |
| |
| Fixed IfBuilder::Deopt to clear the current block |
| (Chromium issue 243868). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-27: Version 3.19.5 |
| |
| Reset regexp parser flag after scanning ahead for capture groups. |
| (issue 2690) |
| |
| Removed flakiness in test-cpu-profiler/SampleWhenFrameIsNotSetup. |
| (issue 2628) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-24: Version 3.19.4 |
| |
| Fixed edge case in stack trace formatting. (Chromium issue 237617) |
| |
| Fixed embedded new-space pointer in LCmpObjectEqAndBranch. (Chromium |
| issue 240032) |
| |
| Made Object.freeze fast (issue 1858, Chromium issue 115960) |
| |
| Fixed bogus deopt in BuildEmitDeepCopy for holey arrays. (Chromium issue |
| 242924) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-22: Version 3.19.3 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-17: Version 3.19.2 |
| |
| Fill in one-word-fillers for the unused property fields |
| (Chromium issue 240056). |
| |
| Removed use_system_v8 logic from the mainline gyp file |
| (Chromium issue 226860). |
| |
| Skip CPU profiler samples where top function's stack frame is not |
| set up properly (issue 2628). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-14: Version 3.19.1 |
| |
| Fixed missing hole check for loads from Smi arrays when all uses are |
| changes (Chromium issue 233737) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-05-10: Version 3.19.0 |
| |
| Deprecated Context::New which returns Persistent. |
| |
| Added Persistent<T>::Reset which disposes the handle and redirects it to |
| point to another object. |
| |
| Deprecated WriteAscii and MayContainNonAscii. |
| |
| Exposed AssertNoAllocation to API. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-04-30: Version 3.18.5 |
| |
| Allowed setting debugger breakpoints on CompareNilICs (issue 2660) |
| |
| Fixed beyond-heap load on x64 Crankshafted StringCharFromCode |
| (Chromium issue 235311) |
| |
| Change 'Parse error' to three more informative messages. |
| (Chromium issue 2636) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-04-26: Version 3.18.4 |
| |
| Added a preliminary API for ES6 ArrayBuffers |
| |
| Replaced qsort with std::sort. (Chromium issue 2639) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-04-24: Version 3.18.3 |
| |
| Exposed the GC under a name that is less collision prone than window.gc. |
| (issue 2641) |
| |
| Do not emit double values at their use sites. (Chromium issue 234101) |
| |
| Added methods to allow resuming execution after calling |
| TerminateExecution(). (issue 2361) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-04-22: Version 3.18.2 |
| |
| OS::MemMove/OS::MemCopy: Don't call through to generated code when size |
| == 0 to avoid prefetching invalid memory (Chromium issue 233500) |
| |
| Removed heap snapshot size limit. (Chromium issue 232305) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-04-18: Version 3.18.1 |
| |
| Removed SCons related files and deprecated test suite configurations. |
| |
| Improved handling of unary plus (issue 2527). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-04-17: Version 3.18.0 |
| |
| Enabled pretenuring of fast literals in high promotion mode. |
| |
| Removed preparser library; link preparser executable against full V8. |
| |
| Fixed set-up of intrinsic's 'constructor' properties. |
| (Chromium issue 229445) |
| |
| ES6 symbols: extended V8 API to support symbols (issue 2158). |
| |
| Removed ARM support for VFP2. |
| |
| Made __proto__ a real JavaScript accessor property. |
| (issue 1949 and issue 2606) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-04-04: Version 3.17.16 |
| |
| Stack trace API: poison stack frames below the first strict mode frame. |
| (issue 2564) |
| |
| Made Isolate::GetHeapStatistics robust against half-initialized |
| isolates (Chromium issue 2591). |
| |
| Finished implementation of ES6 symbols aka. private names (issue 2158). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-21: Version 3.17.15 |
| |
| Rolled back API changes to maintain compatibility with older |
| 3.17.x versions of V8. |
| |
| Disable zapping of global handles in release mode. |
| |
| Always mark the entire valid prefix of the descriptor array. |
| (Chromium issue 196331) |
| |
| Use internal memcpy for CopyWords and when copying code. |
| (Chromium issue 196330) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-20: Version 3.17.14 |
| |
| Use internal memcpy when initializing code objects. |
| (Chromium issue 196330) |
| |
| Disabled weak embedded maps because of crashes. |
| (Chromium issues 172489, 217858) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-19: Version 3.17.13 |
| |
| Turned Flags into a uint32_t typedef (Chromium issue 194749). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-18: Version 3.17.12 |
| |
| Unified kMaxArguments with number of bits used to encode it. |
| (Chromium issue 211741) |
| |
| Fixed detection of |handle_smi| case in |
| HOptimizedGraphBuilder::HandlePolymorphicCallNamed. |
| (Chromium issue 196583) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-15: Version 3.17.11 |
| |
| Added a version of the v8::HandleScope constructor with an v8::Isolate |
| parameter and made AdjustAmountOfExternalAllocatedMemory an instance |
| method of v8::Isolate. |
| (issue 2487) |
| |
| Fixed two register allocator bugs (off-by-one error/failure |
| propagation). (issue 2576) |
| |
| Fixed huge heap snapshot when a heavily shared context has many |
| variables. (Chromium issue 145687) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-13: Version 3.17.10 |
| |
| Fixed heap snapshot creation for Harmony collections. (issue 2535) |
| |
| Fixed register allocation corner case. (Chromium issue 177883) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-08: Version 3.17.9 |
| |
| Restored Function()'s expected string representation. (issue 2470) |
| |
| Enabled deprecatations (again). (issue 2487) |
| |
| Avoid bool to Oddball conversions by being lazy. (issue 2491) |
| |
| Added %p option to --logfile. |
| |
| Hardened Function()'s parsing of function literals. (issue 2470) |
| |
| ES6 symbols: Refine test for getOwnPropertyNames. (issue 2158) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-07: Version 3.17.8 |
| |
| Added missing license headers. (Chromium issue 98597) |
| |
| Inserted missing type cast in JSON.stringify. (issue 2570) |
| |
| Reverted "Send SIGPROF signals on the profiler event processor thread" |
| (issue 2571) |
| |
| Fixed Array.length, String.length and Function.prototype LoadICs on x64. |
| (issue 2568) |
| |
| ES6 symbols: filter symbols form for-in loops and Object.keys. |
| (issue 2158) |
| |
| Properly handle misses for StoreArrayLengthStub on ia32 and x64 |
| (issue 2566) |
| |
| Fixed x32 handling of Atomic64. (Chromium issue chromium-os:36866) |
| |
| Removed "library" variable from standalone.gypi. (Chromium issue 111541) |
| |
| Fixed HCheckSmiOrInt <-> HBoundsCheck interaction wrt. representations. |
| (issue 2556) |
| |
| Enabled zapping of disposed global handles in release mode. |
| (Chromium issue 176056) |
| |
| Added workaround for redefinition of __proto__ property. (issue 2565) |
| |
| ES6 symbols: Allow symbols as property names. (issue 2158) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-03-04: Version 3.17.7 |
| |
| Limited recursion in regexp compilation by a budget. |
| (Chromium issue 178790) |
| |
| ES6 symbols: Implemented Symbol intrinsic and basic functionality |
| (issue 2158) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-28: Version 3.17.6 |
| |
| Fixed materialization of arguments objects with unknown values. |
| (Chromium issue 163530) |
| |
| Set default number of sweeper threads to at most four. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-27: Version 3.17.5 |
| |
| Made __proto__ a foreign callback on Object.prototype. |
| (issue 621, issue 1949 and issue 2441) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-25: Version 3.17.4 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-21: Version 3.17.3 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-19: Version 3.17.2 |
| |
| Removed bogus check for TOP register in deoptimizer. |
| (Chromium issue 176943) |
| |
| Made the Isolate parameter mandatory for internal HandleScopes. |
| (issue 2487) |
| |
| Fixed f.apply() optimization when declared arguments are mutated. |
| (issue 2539) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-14: Version 3.17.1 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-13: Version 3.17.0 |
| |
| Enabled parallel sweeping. |
| |
| Don't try to unlink instructions twice during GVN |
| (Chromium issue 175141) |
| |
| Fixed code flusher disabling while marking incrementally. |
| (Chromium issue 173458, 168582) |
| |
| Don't use TLS for space iterators. |
| (issue 2531) |
| |
| Added new GetHeapStatistics API entry and deprecated old one. |
| |
| Fixed DoubleStackSlot-to-DoubleStackSlot moves on ia32. Unified |
| platform-independent code. |
| (Chromium issue 173907) |
| |
| Added --trace-array-abuse to help find OOB accesses. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-06: Version 3.16.14 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-02-04: Version 3.16.13 |
| |
| Tagged stubs that rely on instance types as MEGAMORPHIC. |
| (Chromium issue 173974) |
| |
| Fixed clearing of dead dependent codes and verifing of weak |
| embedded maps on full GC. (Chromium issue 172488,172489) |
| |
| Made the arm port build cleanly with Clang. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-31: Version 3.16.12 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-30: Version 3.16.11 |
| |
| Put making embedded maps in optimized code weak behind a flag. |
| (Chromium issue 172488,172489) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-25: Version 3.16.10 |
| |
| Avoid excessive memory usage during redundant phi elimination. |
| (issue 2510) |
| |
| Fixed additional spec violations wrt RegExp.lastIndex. |
| (issue 2437) |
| |
| Added Isolate parameter to Persistent class. |
| (issue 2487) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-24: Version 3.16.9 |
| |
| Made embedded maps in optimized code weak. |
| (issue 2073) |
| |
| Fixed corner case when JSFunction is evicted from flusher. |
| (Chromium issue 168801) |
| |
| Correctly set kCanBeDivByZero flag for HMathFloorOfDiv. |
| (Chromium issue 171641) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-23: Version 3.16.8 |
| |
| Correctly reset lastIndex in an RegExp object. |
| (Chromium issue 170856) |
| |
| Added a workaround for Windows compilation problems related to V8EXPORT. |
| (issue 2507) |
| |
| tools/run-tests.py: shlex.split() the value of --command-prefix |
| (Chromium issue 171553) |
| |
| Fixed pattern detection for replacing shifts by rotation. |
| (Chromium issue 2499) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-21: Version 3.16.7 |
| |
| Removed <(library) usage from v8.gyp. |
| (Chromium issue 111541) |
| |
| Fixed out of bounds memory access in TestJSArrayForAllocationSiteInfo. |
| (Chromium issue 169928) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-18: Version 3.16.6 |
| |
| Made the Isolate parameter mandatory in Locker and Unlocker classes. |
| (issue 2487) |
| |
| Avoid pointer underflow in CopyCharsUnsigned. |
| (issue 2493) |
| |
| Generate shim headers when using system v8. |
| (Chromium issue 165264) |
| |
| Fixed arguments materialization for inlined apply(). |
| (issue 2489) |
| |
| Sync'ed laziness between BuildFunctionInfo and MakeFunctionInfo. |
| (Chromium issue 147497) |
| |
| Added sanity check to CodeFlusher::AddCandidate. |
| (Chromium issue 169209) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-15: Version 3.16.5 |
| |
| Removed deprecated functions from V8's external API. |
| |
| Prepared API for WebKit use of Latin-1. |
| |
| Fixed V8 issue 2486. |
| |
| Fixed Chromium issue 169723. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-11: Version 3.16.4 |
| |
| Fixed Chromium issues 168545 and 169209. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-09: Version 3.16.3 |
| |
| Improved GC performance when moving parts of a FixedArray (issue 2452). |
| |
| Enabled readline on d8 while building a shared lib (issue 1781). |
| |
| Fixed missing exception check in typed array constructor |
| (Chromium issue 168545). |
| |
| Check for read-only-ness when preparing for array sort (issue 2419). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2013-01-04: Version 3.16.2 |
| |
| Added Makefile options to build for the Raspberry Pi (armv7=0, |
| arm_fpu=vfp2). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-12-27: Version 3.16.1 |
| |
| Fixed x64 MathMinMax for negative untagged int32 arguments. |
| (Chromium issue 164442) |
| |
| Fixed FloatingPointHelper::CheckSSE2OperandIsInt32. |
| (issue 2458) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-12-21: Version 3.16.0 |
| |
| V8_Fatal now prints C++ stack trace in debug mode. |
| |
| Added HTML-based tick processor. |
| |
| Continued implementation of Object.observe (V8 issue 2409). |
| |
| Fixed V8 issues 2243, 2340, 2393, 2399, 2457. |
| |
| Fixed Chromium issues 125308, 165637, 166379, 166553. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-12-10: Version 3.15.11 |
| |
| Define CAN_USE_VFP2/3_INSTRUCTIONS based on arm_neon and arm_fpu GYP |
| flags. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-12-07: Version 3.15.10 |
| |
| Enabled optimisation of functions inside eval. (issue 2315) |
| |
| Fixed spec violations in methods of Number.prototype. (issue 2443) |
| |
| Added GCTracer metrics for a scavenger GC for DOM wrappers. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-12-06: Version 3.15.9 |
| |
| Fixed candidate eviction in code flusher. |
| (Chromium issue 159140) |
| |
| Iterate through all arguments for side effects in Math.min/max. |
| (issue 2444) |
| |
| Fixed spec violations related to regexp.lastIndex |
| (issue 2437, issue 2438) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-12-04: Version 3.15.8 |
| |
| Enforced stack allocation of TryCatch blocks. |
| (issue 2166,chromium:152389) |
| |
| Fixed external exceptions in external try-catch handlers. |
| (issue 2166) |
| |
| Activated incremental code flushing by default. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-11-30: Version 3.15.7 |
| |
| Activated code aging by default. |
| |
| Included more information in --prof log. |
| |
| Removed eager sweeping for lazy swept spaces. Try to find in |
| SlowAllocateRaw a bounded number of times a big enough memory slot. |
| (issue 2194) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-11-26: Version 3.15.6 |
| |
| Ensure double arrays are filled with holes when extended from |
| variations of empty arrays. (Chromium issue 162085) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-11-23: Version 3.15.5 |
| |
| Fixed JSON.stringify for objects with interceptor handlers. |
| (Chromium issue 161028) |
| |
| Fixed corner case in x64 compare stubs. (issue 2416) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-11-16: Version 3.15.4 |
| |
| Fixed Array.prototype.join evaluation order. (issue 2263) |
| |
| Perform CPU sampling by CPU sampling thread only iff processing thread |
| is not running. (issue 2364) |
| |
| When using an Object as a set in Object.getOwnPropertyNames, null out |
| the proto. (issue 2410) |
| |
| Disabled EXTRA_CHECKS in Release build. |
| |
| Heap explorer: Show representation of strings. |
| |
| Removed 'type' and 'arguments' properties from Error object. |
| (issue 2397) |
| |
| Added atomics implementation for ThreadSanitizer v2. |
| (Chromium issue 128314) |
| |
| Fixed LiveEdit crashes when object/array literal is added. (issue 2368) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-11-13: Version 3.15.3 |
| |
| Changed sample shell to send non-JS output (e.g. errors) to stderr |
| instead of stdout. |
| |
| Correctly check for stack overflow even when interrupt is pending. |
| (issue 214) |
| |
| Collect stack trace on stack overflow. (issue 2394) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-11-12: Version 3.15.2 |
| |
| Function::GetScriptOrigin supplies sourceURL when script name is |
| not available. (Chromium issue 159413) |
| |
| Made formatting error message side-effect-free. (issue 2398) |
| |
| Fixed length check in JSON.stringify. (Chromium issue 160010) |
| |
| ES6: Added support for Set and Map clear method (issue 2400) |
| |
| Fixed slack tracking when instance prototype changes. |
| (Chromium issue 157019) |
| |
| Fixed disabling of code flusher while marking. (Chromium issue 159140) |
| |
| Added a test case for object grouping in a scavenger GC (issue 2077) |
| |
| Support shared library build of Android for v8. |
| (Chromium issue 158821) |
| |
| ES6: Added support for size to Set and Map (issue 2395) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-11-06: Version 3.15.1 |
| |
| Put incremental code flushing behind a flag. (Chromium issue 159140) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-10-31: Version 3.15.0 |
| |
| Loosened aligned code target requirement on ARM (issue 2380) |
| |
| Fixed JSON.parse to treat leading zeros correctly. |
| (Chromium issue 158185) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-10-22: Version 3.14.5 |
| |
| Killed off the SCons based build. |
| |
| Added a faster API for creating v8::Integer objects. |
| |
| Speeded up function deoptimization by avoiding quadratic pass over |
| optimized function list. (Chromium issue 155270) |
| |
| Always invoke the default Array.sort functions from builtin functions. |
| (issue 2372) |
| |
| Reverted recent CPU profiler changes because they broke --prof. |
| (issue 2364) |
| |
| Switched code flushing to use different JSFunction field. |
| (issue 1609) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-10-15: Version 3.14.4 |
| |
| Allow evals for debugger even if they are prohibited in the debugee |
| context. (Chromium issue 154733) |
| |
| Enabled --verify-heap in release mode (issue 2120) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-10-11: Version 3.14.3 |
| |
| Use native context to retrieve ErrorMessageForCodeGenerationFromStrings |
| (Chromium issue 155076). |
| |
| Bumped variable limit further to 2^17 (Chromium issue 151625). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-10-10: Version 3.14.2 |
| |
| ARM: allowed VFP3 instructions when hardfloat is enabled. |
| (Chromium issue 152506) |
| |
| Fixed instance_descriptors() and PushStackTraceAndDie regressions. |
| (Chromium issue 151749) |
| |
| Made GDBJIT interface compile again. (issue 1804) |
| |
| Fixed Accessors::FunctionGetPrototype's proto chain traversal. |
| (Chromium issue 143967) |
| |
| Made sure that names of temporaries do not clash with real variables. |
| (issue 2322) |
| |
| Rejected local module declarations. (Chromium issue 150628) |
| |
| Rejected uses of lexical for-loop variable on the RHS. (issue 2322) |
| |
| Fixed slot recording of code target patches. |
| (Chromium issue 152615,chromium:144230) |
| |
| Changed the Android makefile to use GCC 4.6 instead of GCC 4.4.3. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-10-01: Version 3.14.1 |
| |
| Don't set -m32 flag when compiling with Android ARM compiler. |
| (Chromium issue 143889) |
| |
| Restore the descriptor array before returning allocation failure. |
| (Chromium issue 151750) |
| |
| Lowered kMaxVirtualRegisters (v8 issue 2139, Chromium issues 123822 and |
| 128252). |
| |
| Pull more recent gyp in 'make dependencies'. |
| |
| Made sure that the generic KeyedStoreIC changes length and element_kind |
| atomically (issue 2346). |
| |
| Bumped number of allowed variables per scope to 65535, to address GWT. |
| (Chromium issue 151625) |
| |
| Support sourceURL for dynamically inserted scripts (issue 2342). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-09-20: Version 3.14.0 |
| |
| Fixed missing slot recording during clearing of CallICs. |
| (Chromium issue 144230) |
| |
| Fixed LBoundsCheck on x64 to handle (stack slot + constant) correctly. |
| (Chromium issue 150729) |
| |
| Fixed minus zero test. (Issue 2133) |
| |
| Fixed setting array length to zero for slow elements. |
| (Chromium issue 146910) |
| |
| Fixed lost arguments dropping in HLeaveInlined. |
| (Chromium issue 150545) |
| |
| Fixed casting error for receiver of interceptors. |
| (Chromium issue 149912) |
| |
| Throw a more descriptive exception when blocking 'eval' via CSP. |
| (Chromium issue 140191) |
| |
| Fixed debugger's eval when close to stack overflow. (issue 2318) |
| |
| Added checks to live edit. (issue 2297) |
| |
| Switched on code compaction on incremental GCs. |
| |
| Fixed caching of optimized code for OSR. (issue 2326) |
| |
| Not mask exception thrown by toString in String::UtfValue etc. |
| (issue 2317) |
| |
| Fixed API check for length of external arrays. (Chromium issue 148896) |
| |
| Ensure correct enumeration indices in the dict (Chromium issue 148376) |
| |
| Correctly initialize regexp global cache. (Chromium issue 148378) |
| |
| Fixed arguments object materialization during deopt. (issue 2261) |
| |
| Introduced new API to expose external string resource regardless of |
| encoding. |
| |
| Fixed CHECK failure in LCodeGen::DoWrapReceiver when |
| --deopt-every-n-times flag is present |
| (Chromium issue 148389) |
| |
| Fixed edge case of extension with NULL as source string. |
| (Chromium issue 144649) |
| |
| Fixed array index dehoisting. (Chromium issue 141395) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-09-11: Version 3.13.7 |
| |
| Enable/disable LiveEdit using the (C++) debug API. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-09-06: Version 3.13.6 |
| |
| Added validity checking to API functions and calls. |
| |
| Disabled accessor inlining (Chromium issue 134609). |
| |
| Fixed bug in Math.min/max in optimized code (Chromium issue 145961). |
| |
| Directly use %ObjectKeys in json stringify (Chromium issue 2312). |
| |
| Fixed VS2005 build (issue 2313). |
| |
| Activated fixed ES5 readonly semantics by default. |
| |
| Added hardfp flag to the Makefile. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-08-29: Version 3.13.5 |
| |
| Release stack trace data after firing Error.stack accessor. |
| (issue 2308) |
| |
| Added a new API V8::SetJitCodeEventHandler to push code name and |
| location to users such as profilers. |
| |
| Allocate block-scoped global bindings to global context. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-08-28: Version 3.13.4 |
| |
| Print reason for disabling optimization. Kill --trace-bailout flag. |
| |
| Provided option to disable full DEBUG build on Android. |
| |
| Introduced global contexts to represent lexical global scope(s). |
| |
| Fixed rounding in Uint8ClampedArray setter. (issue 2294) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-08-21: Version 3.13.3 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-08-20: Version 3.13.2 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-08-16: Version 3.13.1 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-08-10: Version 3.13.0 |
| |
| Added histograms for total allocated/live heap size, as well as |
| allocated size and percentage of total for map and cell space. |
| |
| Fixed parseInt's octal parsing behavior (ECMA-262 Annex E 15.1.2.2). |
| (issue 1645) |
| |
| Added checks for interceptors to negative lookup code in Crankshaft. |
| (Chromium issue 140473) |
| |
| Made incremental marking clear ICs and type feedback cells. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-08-01: Version 3.12.19 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-30: Version 3.12.18 |
| |
| Forced using bit-pattern for signed zero double. (issue 2239) |
| |
| Made sure double to int conversion is correct. (issue 2260) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-27: Version 3.12.17 |
| |
| Always set the callee's context when calling a function from optimized |
| code. |
| (Chromium issue 138887) |
| |
| Fixed building with GCC 3.x |
| (issue 2016, 2017) |
| |
| Improved API calls that return empty handles. |
| (issue 2245) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-25: Version 3.12.16 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-24: Version 3.12.15 |
| |
| Added PRESERVE_ASCII_NULL option to String::WriteAscii. |
| (issue 2252) |
| |
| Added dependency to HLoadKeyed* instructions to prevent invalid |
| hoisting. (Chromium issue 137768) |
| |
| Enabled building d8 for Android on Mac. |
| |
| Interpret negative hexadecimal literals as NaN. |
| (issue 2240) |
| |
| Expose counters in javascript when using --track-gc-object-stats. |
| |
| Enabled building and testing V8 on Android IA. |
| |
| Added --trace-parse flag to parser. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-18: Version 3.12.14 |
| |
| Deactivated optimization of packed arrays. |
| (Chromium issue 137768) |
| |
| Fixed broken accessor transition. |
| (Chromium issue 137689) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-17: Version 3.12.13 |
| |
| Fixed missing tagging of stack value in finally block. |
| (Chromium issue 137496) |
| |
| Added more support for heap analysis. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-16: Version 3.12.12 |
| |
| Added an option to the tickprocessor to specify the directory for lib |
| lookup. |
| |
| Fixed ICs for slow objects with native accessor (Chromium issue 137002). |
| |
| Fixed transcendental cache on ARM in optimized code (issue 2234). |
| |
| New heap inspection tools: counters for object sizes and counts, |
| histograms for external fragmentation. |
| |
| Incorporated constness into inferred interfaces (in preparation for |
| handling imports) (issue 1569). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-12: Version 3.12.11 |
| |
| Renamed "mips" arch to "mipsel" in the GYP build. |
| |
| Fixed computation of call targets on prototypes in Crankshaft. |
| (Chromium issue 125148) |
| |
| Removed use of __lookupGetter__ when generating stack trace. |
| (issue 1591) |
| |
| Turned on ES 5.2 globals semantics by default. |
| (issue 1991, Chromium issue 80591) |
| |
| Synced preparser and parser wrt syntax error in switch..case. |
| (issue 2210) |
| |
| Fixed reporting of octal literals in strict mode when preparsing. |
| (issue 2220) |
| |
| Fixed inline constructors for Harmony Proxy prototypes. |
| (issue 2225) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-10: Version 3.12.10 |
| |
| Re-enabled and fixed issue with array bounds check elimination |
| (Chromium issue 132114). |
| |
| Fixed Debug::Break crash. (Chromium issue 131642) |
| |
| Added optimizing compiler support for JavaScript getters. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-06: Version 3.12.9 |
| |
| Correctly advance the scanner when scanning unicode regexp flag. |
| (Chromium issue 136084) |
| |
| Fixed unhandlified code calling Harmony Proxy traps. |
| (issue 2219) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-05: Version 3.12.8 |
| |
| Implemented TypedArray.set and ArrayBuffer.slice in d8. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-07-03: Version 3.12.7 |
| |
| Fixed lazy compilation for strict eval scopes. |
| (Chromium issue 135066) |
| |
| Made MACOSX_DEPLOYMENT_TARGET configurable in GYP. |
| (issue 2151) |
| |
| Report "hidden properties" in heap profiler for properties case. |
| (issue 2212) |
| |
| Activated optimization of packed arrays by default. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-29: Version 3.12.6 |
| |
| Cleaned up hardfp ABI detection for ARM (V8 issue 2140). |
| |
| Extended TypedArray support in d8. |
| |
| |
| 2012-06-28: Version 3.12.5 |
| |
| Fixed lazy parsing heuristics to respect outer scope. |
| (Chromium issue 135008) |
| |
| Allow using test-wrapper-gypbuild.py on Windows when no python |
| interpreter is registered. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-27: Version 3.12.4 |
| |
| Removed -fomit-frame-pointer flag from Release builds to make |
| the stack walkable by TCMalloc (Chromium issue 133723). |
| |
| Ported r7868 (constant masking) to x64 (issue 1374). |
| |
| Expose more detailed memory statistics (issue 2201). |
| |
| Fixed Harmony Maps and WeakMaps for undefined values |
| (Chromium issue 132744). |
| |
| Correctly throw reference error in strict mode with ICs disabled |
| (issue 2119). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-25: Version 3.12.3 |
| |
| Reverted r11835 'Unify promotion and allocation limit computation' due |
| to V8 Splay performance regression on Mac. (Chromium issue 134183) |
| |
| Fixed sharing of literal boilerplates for optimized code. (issue 2193) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-22: Version 3.12.2 |
| |
| Made near-jump check more strict in LoadNamedFieldPolymorphic on |
| ia32/x64. (Chromium issue 134055) |
| |
| Fixed lazy sweeping heuristics to prevent old-space expansion. |
| (issue 2194) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-21: Version 3.12.1 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-20: Version 3.12.0 |
| |
| Fixed Chromium issues: |
| 115100, 129628, 131994, 132727, 132741, 132742, 133211 |
| |
| Fixed V8 issues: |
| 915, 1914, 2034, 2087, 2094, 2134, 2156, 2166, 2172, 2177, 2179, 2185 |
| |
| Added --extra-code flag to mksnapshot to load JS code into the VM |
| before creating the snapshot. |
| |
| Support 'restart call frame' command in the debugger. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-13: Version 3.11.10 |
| |
| Implemented heap profiler memory usage reporting. |
| |
| Preserved error message during finally block in try..finally. |
| (Chromium issue 129171) |
| |
| Fixed EnsureCanContainElements to properly handle double values. |
| (issue 2170) |
| |
| Improved heuristics to keep objects in fast mode with inherited |
| constructors. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-06-06: Version 3.11.9 |
| |
| Implemented ES5-conformant semantics for inherited setters and read-only |
| properties. Currently behind --es5_readonly flag, because it breaks |
| WebKit bindings. |
| |
| Exposed last seen heap object id via v8 public api. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-31: Version 3.11.8 |
| |
| Avoid overdeep recursion in regexp where a guarded expression with a |
| minimum repetition count is inside another quantifier. |
| (Chromium issue 129926) |
| |
| Fixed missing write barrier in store field stub. |
| (issues 2143, 1465, Chromium issue 129355) |
| |
| Proxies: Fixed receiver for setters inherited from proxies. |
| Proxies: Fixed ToStringArray function so that it does not reject some |
| keys. |
| (issue 1543) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-29: Version 3.11.7 |
| |
| Get better function names in stack traces. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-24: Version 3.11.6 |
| |
| Fixed RegExp.prototype.toString for incompatible receivers |
| (issue 1981). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-23: Version 3.11.5 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-22: Version 3.11.4 |
| |
| Some cleanup to common.gypi. This fixes some host/target combinations |
| that weren't working in the Make build on Mac. |
| |
| Handle EINTR in socket functions and continue incomplete sends. |
| (issue 2098) |
| |
| Fixed python deprecations. (issue 1391) |
| |
| Made socket send and receive more robust and return 0 on failure. |
| (Chromium issue 15719) |
| |
| Fixed GCC 4.7 (C++11) compilation. (issue 2136) |
| |
| Set '-m32' option for host and target platforms |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-18: Version 3.11.3 |
| |
| Disable optimization for functions that have scopes that cannot be |
| reconstructed from the context chain. (issue 2071) |
| |
| Define V8_EXPORT to nothing for clients of v8. (Chromium issue 90078) |
| |
| Correctly check for native error objects. (Chromium issue 2138) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-16: Version 3.11.2 |
| |
| Revert r11496. (Chromium issue 128146) |
| |
| Implement map collection for incremental marking. (issue 1465) |
| |
| Add toString method to CallSite (which describes a frame of the |
| stack trace). |
| |
| |
| 2012-05-15: Version 3.11.1 |
| |
| Added a readbuffer function to d8 that reads a file into an ArrayBuffer. |
| |
| Fix freebsd build. (V8 issue 2126) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-11: Version 3.11.0 |
| |
| Fixed compose-discard crasher from r11524 (issue 2123). |
| |
| Activated new global semantics by default. Global variables can |
| now shadow properties of the global object (ES5.1 erratum). |
| |
| Properly set ElementsKind of empty FAST_DOUBLE_ELEMENTS arrays when |
| transitioning (Chromium issue 117409). |
| |
| Made Error.prototype.name writable again, as required by the spec and |
| the web (Chromium issue 69187). |
| |
| Implemented map collection with incremental marking (issue 1465). |
| |
| Regexp: Fixed overflow in min-match-length calculation |
| (Chromium issue 126412). |
| |
| MIPS: Fixed illegal instruction use on Loongson in code for |
| Math.random() (issue 2115). |
| |
| Fixed crash bug in VisitChoice (Chromium issue 126272). |
| |
| Fixed unsigned-Smi check in MappedArgumentsLookup |
| (Chromium issue 126414). |
| |
| Fixed LiveEdit for function with no locals (issue 825). |
| |
| Fixed register clobbering in LoadIC for interceptors |
| (Chromium issue 125988). |
| |
| Implemented clearing of CompareICs (issue 2102). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-05-03: Version 3.10.8 |
| |
| Enabled MIPS cross-compilation. |
| |
| Ensured reload of elements pointer in StoreFastDoubleElement stub. |
| (Chromium issue 125515) |
| |
| Fixed corner cases in truncation behavior when storing to |
| TypedArrays. (issue 2110) |
| |
| Fixed failure to properly recognize and report out-of-memory |
| conditions when allocating code space pages. (Chromium issue |
| 118625) |
| |
| Fixed idle notifications to perform a round of incremental GCs |
| after context disposal. (issue 2107) |
| |
| Fixed preparser for try statement. (issue 2109) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-04-30: Version 3.10.7 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-04-26: Version 3.10.6 |
| |
| Fixed some bugs in accessing details of the last regexp match. |
| |
| Fixed source property of empty RegExp objects. (issue 1982) |
| |
| Enabled inlining some V8 API functions. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-04-23: Version 3.10.5 |
| |
| Put new global var semantics behind a flag until WebKit tests are |
| cleaned up. |
| |
| Enabled stepping into callback passed to builtins. |
| (Chromium issue 109564) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-04-19: Version 3.10.4 |
| |
| Fixed issues when stressing compaction with WeakMaps. |
| |
| Fixed missing GVN flag for new-space promotion. (Chromium issue 123919) |
| |
| Simplify invocation sequence at monomorphic function invocation sites. |
| (issue 2079) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-04-17: Version 3.10.3 |
| |
| Fixed several bugs in heap profiles (including issue 2078). |
| |
| Throw syntax errors on illegal escape sequences. |
| |
| Implemented rudimentary module linking (behind --harmony flag) |
| |
| Implemented ES5 erratum: Global declarations should shadow |
| inherited properties. |
| |
| Made handling of const more consistent when combined with 'eval' |
| and 'with'. |
| |
| Fixed V8 on MinGW-x64 (issue 2026). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-04-13: Version 3.10.2 |
| |
| Fixed native ARM build (issues 1744, 539) |
| |
| Return LOOKUP variable instead of CONTEXT for non-context allocated |
| outer scope parameters (Chromium issue 119609). |
| |
| Fixed regular and ElementsKind transitions interfering with each other |
| (Chromium issue 122271). |
| |
| Improved performance of keyed loads/stores which have a HeapNumber |
| index (issues 1388, 1295). |
| |
| Fixed WeakMap processing for evacuation candidates (issue 2060). |
| |
| Bailout on possible direct eval calls (Chromium issue 122681). |
| |
| Do not assume that names of function expressions are context-allocated |
| (issue 2051). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-04-10: Version 3.10.1 |
| |
| Fixed bug with arguments object in inlined functions (issue 2045). |
| |
| Fixed performance bug with lazy initialization (Chromium issue |
| 118686). |
| |
| Added suppport for Mac OS X 64bit builds with GYP. |
| (Patch contributed by Filipe David Manana <fdmanana@gmail.com>) |
| |
| Fixed bug with hidden properties (issue 2034). |
| |
| Fixed a performance bug when reloading pages (Chromium issue 117767, |
| V8 issue 1902). |
| |
| Fixed bug when optimizing throw in top-level code (issue 2054). |
| |
| Fixed two bugs with array literals (issue 2055, Chromium issue 121407). |
| |
| Fixed bug with Math.min/Math.max with NaN inputs (issue 2056). |
| |
| Fixed a bug with the new runtime profiler (Chromium issue 121147). |
| |
| Fixed compilation of V8 using uClibc. |
| |
| Optimized boot-up memory use. |
| |
| Optimized regular expressions. |
| |
| |
| 2012-03-30: Version 3.10.0 |
| |
| Fixed store IC writability check in strict mode |
| (Chromium issue 120099). |
| |
| Resynchronize timers if the Windows system time was changed. |
| (Chromium issue 119815) |
| |
| Removed "-mfloat-abi=hard" from host compiler cflags when building for |
| hardfp ARM |
| (https://code.google.com/p/chrome-os-partner/issues/detail?id=8539) |
| |
| Fixed edge case for case independent regexp character classes |
| (issue 2032). |
| |
| Reset function info counters after context disposal. |
| (Chromium issue 117767, V8 issue 1902) |
| |
| Fixed missing write barrier in CopyObjectToObjectElements. |
| (Chromium issue 119926) |
| |
| Fixed missing bounds check in HasElementImpl. |
| (Chromium issue 119925) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-23: Version 3.9.24 |
| |
| Activated count-based profiler for ARM. |
| |
| Fixed use of proxies as f.prototype properties. (issue 2021) |
| |
| Enabled snapshots on MIPS. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-21: Version 3.9.23 |
| |
| Use correct arguments adaptation environment when inlining function |
| containing arguments. (Issue 2014) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-20: Version 3.9.22 |
| |
| Enabled count-based profiler by default. |
| |
| Implemented a hash based look-up to speed up address checks |
| in large object space (issue 853). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-19: Version 3.9.21 |
| |
| Fixed push-to-trunk script (and re-push). |
| |
| Added API call that identifies strings that are guaranteed only to |
| contain ASCII characters. |
| |
| |
| 2012-03-19: Version 3.9.20 |
| |
| Fixed declarations escaping global strict eval. (Issue 1624) |
| |
| Fixed wrapping of receiver for non-strict callbacks. (Issue 1973) |
| |
| Fixed function declarations overwriting read-only global properties. |
| (Chromium issue 115452) |
| |
| Fixed --use-strict flag in combination with --harmony[-scoping]. |
| |
| Debugger: naive implementation of "step into Function.prototype.bind". |
| |
| Debugger: added ability to set script source from within OnBeforeCompile |
| |
| Added flag to always call DebugBreak on abort. |
| |
| Re-enabled constructor inlining and inline === comparison with boolean |
| constants. (Issue 2009) |
| |
| Don't use an explicit s0 in ClampDoubleToUint8. (Issue 2004) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-14: Version 3.9.19 |
| |
| Ensure there is a smi check of the receiver for global load and call |
| ICs (Chromium issue 117794). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-13: Version 3.9.18 |
| |
| Ensure consistency of Math.sqrt on Intel platforms. |
| |
| Remove static initializers in v8. (issue 1859) |
| |
| Add explicit dependency on v8_base in the GYP-based build. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-12: Version 3.9.17 |
| |
| Fixed VFP detection through compiler defines. (issue 1996) |
| |
| Add Code-related fields to postmortem metadata. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-09: Version 3.9.16 |
| |
| Added basic interface inference for modules (behind the --harmony flag). |
| |
| Added Object.is, Number.isFinite, Number.isNaN. |
| |
| Updated the Unicode tables to Unicode version 6.1.0. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-06: Version 3.9.15 |
| |
| Fix the heap profiler crash caused by memory layout changes between |
| passes. |
| |
| Fix Error.prototype.toString to throw TypeError. (issue 1980) |
| |
| Fix double-rounding in strtod for MinGW. (issue 1062) |
| |
| Fix corrupted snapshot serializaton on ia32. (Chromium issue v8/1985) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-03-01: Version 3.9.14 |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-29: Version 3.9.13 |
| |
| Added code kind check before preparing for OSR. (issue 1900, 115073) |
| |
| Fixed issue 1802: Pass zone explicitly to zone-allocation on x64 and |
| ARM. |
| |
| Ported string construct stub to x64. (issue 849) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-28: Version 3.9.12 |
| |
| Fixed the negative lookup stub to handle deleted entries in a |
| dictionary. (issue 1964) |
| |
| Added a new API where the host can supply a callback function. The |
| callback function can resolve the location of a return address on stack |
| to the location where a return-address rewriting profiler stashed the |
| original return address. |
| |
| Fixed Chromium issue http://crbug.com/115646: When compiling for-in |
| pass correct context value to the increment instruction. |
| |
| Fixed issue 1853: Update breakpoints set with partial file name after |
| compile. |
| |
| |
| 2012-02-27: Version 3.9.11 |
| |
| Made 'module' a context-sensitive keyword (V8 issue 1957). |
| |
| |
| 2012-02-24: Version 3.9.10 |
| |
| Fixed V8 issues 1322, 1772 and 1969. |
| |
| Conformance improvements. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-23: Version 3.9.9 |
| |
| Supported fast case for-in in Crankshaft. |
| |
| Sped up heap snapshot serialization and dominators construction. |
| |
| Randomized allocation addresses on windows. (Chromium issue 115151) |
| |
| Fixed compilation with MinGW-w64. (issue 1943) |
| |
| Fixed incorrect value of assignments to non-extensible properties. |
| |
| Fixed a crash bug in generated code on ia32. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-21: Version 3.9.8 |
| |
| Fixed memory leak and missing #include in StartupDataDecompressor |
| (issue 1960). |
| |
| Renamed static methods to avoid shadowing virtual methods and fix Clang |
| C++11 compile error. |
| |
| Fixed sequence of element access in array builtins (issue 1790). |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-16: Version 3.9.7 |
| |
| Fixed V8 issues 1322, 1878, 1942, 1945 and Chromium issue 113924. |
| |
| Fixed GCC-4.7 warnings. |
| |
| Added Navier-Stokes benchmark. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-14: Version 3.9.6 |
| |
| Fixed template-related linker error. (issue 1936) |
| |
| Allowed inlining of functions containing object literals. (issue 1322) |
| |
| Added --call-graph-size option to tickprocessor. (issue 1937) |
| |
| Heap Snapshot maximum size limit is too low for really big apps. At the |
| moment the limit is 256MB. (Chromium issue 113015) |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-09: Version 3.9.5 |
| |
| Removed unused command line flags. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-08: Version 3.9.4 |
| |
| Properly initialize element-transitioning array literals on ARM. |
| (issue 1930) |
| |
| Bug fixes on all platforms. |
| |
| |
| 2012-02-07: Version 3.9.3 |
| |
| When rethrowing an exception, print the stack trace of its original |
| site instead of rethrow site (Chromium issue 60240). |
| |
| Increased size of small stacks from 32k to 64k to avoid hitting limits |
| in Chromium (Chromium issue 112843). |
| |
| |
| 2012-02-06: Version 3.9.2 |
| |
| Added timestamp to --trace-gc output. (issue 1932) |
| |
| Heap profiler reports implicit references. |
| |
| Optionally export metadata with libv8 to enable debuggers to inspect V8 |
| state. |
| |
| |
| 2012-02-02: Version 3.9.1 |
| |
| Fixed memory leak in NativeObjectsExplorer::FindOrAddGroupInfo |
| (Chromium issue 112315). |
| |
| Fixed a crash in dev tools (Chromium issue 107996). |
| |
| Added 'dependencies_traverse': 1 to v8 GYP target. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-02-01: Version 3.9.0 |
| |
| Reduced memory use immediately after starting V8. |
| |
| Stability fixes and performance improvements on all platforms. |
| |
| |
| 2012-01-26: Version 3.8.9 |
| |
| Flush number string cache on GC (issue 1605). |
| |
| Provide access to function inferred name with |
| v8::Function::GetInferredName in V8 public API. |
| |
| Fix building with Clang (issue 1912). |
| |
| Reduce the space used by the stack for the profiling thread. |
| |
| Fix misleading documentation of v8::Locker (issue 542). |
| |
| Introduce readbinary function in d8 to read binary files. |
| |
| Performance and stability improvements on all platforms. |
| |
| |
| 2012-01-23: Version 3.8.8 |
| |
| Limited number of loop iterations in Heap::ReserveSpace |
| (Chromium issue 99027). |
| |
| Fixed solaris build (VirtualMemory) (issue 1761). |
| |
| Fixed strict vs. non-strict handling of function proxies in |
| higher-order array and string methods. |
| |
| Enabled asynchronous remote debugging with d8 (issue 1691). |
| |
| Stability and performance improvements on all platforms. |
| |
| |
| 2012-01-19: Version 3.8.7 |
| |
| Ensure that LRandom restores rsi after call to the C function on x64. |
| (Chromium issue http://crbug.com/110509) |
| |
| Fixing include issues on *bsd when building with scons. |
| (issue 1897) |
| |
| Provide a switch to specify -fno-strict-aliasing |
| (issue 1887) |
| |
| Move WIN32 define from standalone.gypi to common.gypi |
| (issue 1760) |
| |
| Fix corner-case in heap size estimation. |
| (issue 1893) |
| |
| Fix and enable NEW_NON_STRICT_FAST ArgumentsAccess stub on x64. |
| (issue 1903) |
| |
| Performance improvements and bug fixes. |
| |
| |
| 2012-01-16: Version 3.8.6 |
| |
| Add primitive WebGL array support to d8. |
| |
| Improve heap size estimation (issue 1893). |
| |
| Hash collision DOS workaround extended from string keys |
| to numeric keys. |
| |
| Provide an API for iterating through all external strings referenced |
| from the JS heap. |
| |
| Adjust position recorded for call expressions. http://crbug.com/109195 |
| |
| Fix GC crash related to instanceof. http://crbug.com/109448 |
| |
| Performance improvements and bug fixes. |
| |
| |
| 2012-01-05: Version 3.8.5 |
| |
| Fix broken test that assumes that no GC can clear the regexp cache (GC |
| can happen at any time due to Crankshaft). |
| |
| Fix handling of bogus receivers for Harmony collections. (issue 1884) |
| |
| Add netbsd support to gyp build. |
| |
| Determine page size at runtime on posix platforms. |
| |
| Ensure that store buffer filtering hash sets are cleared after |
| StoreBuffer::Filter. |
| |
| Randomize the seed used for string hashing. This helps guard against |
| CPU-eating DOS attacks against node.js servers. Based on code from |
| Bert Belder. This version only solves the issue for those that compile |
| V8 themselves or those that do not use snapshots. A snapshot-based |
| precompiled V8 will still have predictable string hash codes. |
| |
| Implement callback when script finishes running in V8 API. |
| |
| Improve performance of Math.min and Math.max for the case of two |
| arguments. (issue 1325) |
| |
| |
| 2012-01-02: Version 3.8.4 |
| |
| Performance improvements for large Smi-only arrays. |
| |
| Fixed InternalArrays construction. (issue 1878) |
| |
| |
| 2011-12-27: Version 3.8.3 |
| |
| Avoid embedding new space objects into code objects in the lithium gap |
| resolver. (chromium:108296) |
| |
| Bug fixes and performance optimizations on all platforms. |
| |
| |
| 2011-12-21: Version 3.8.2 |
| |
| Add max optimization flag to v8 gyp build to ensure V8 is always built |
| fully optimized in Chrome. |
| |
| MIPS: Bring MIPS to parity with other platforms. |
| |
| Optimizations and stability improvements on all platforms. |
| |
| |
| 2011-12-19: Version 3.8.1 |
| |
| Fixed GCC 4.7 warnings. Patch from Tobias Burnus. |
| |
| Stability improvements on all platforms. |
| |
| |
| 2011-12-13: Version 3.8.0 |
| |
| Fixed handling of arrays in DefineOwnProperty. (issue 1756) |
| |
| Sync parser and preparser on do-while and return statements. |
| (issue 1856) |
| |
| Fixed another corner case for DefineOwnProperty on arrays (issue 1756). |
| |
| Stability and performance improvements on all platforms. |
| |
| |
| 2011-12-01: Version 3.7.12 |
| |
| Increase tick interval for the android platform. |
| |
| Fix a bug in the register allocator. (chromium:105112) |
| |
| Fix handling of recompiling code. (chromium:105375, v8:1782) |
| |
| Start incremental marking on idle notification. (v8:1458) |
| |
| Build fixes for various platforms. |
| |
| Various performance improvements. |
| |
| |
| 2011-11-29: Version 3.7.11 |
| |
| Fixed bug when generating padding to ensure space for lazy |
| deoptimization. |
| (issue 1846) |
| |
| Further reduced pause times due to GC. |
| |
| Stability and performance improvements on all platforms. |
| |
| |
| 2011-11-23: Version 3.7.10 |
| |
| Set maximum length of FixedArray in terms of elements instead an |
| absolute number of bytes. |
| (Chromium issue 103103) |
| |
| Stability and performance improvements on all platforms. |
| |
| |
| 2011-11-21: Version 3.7.9 |
| |
| Removed exit-time destructors. |
| |
| Stability and performance improvements on all platforms. |
| |
| |
| 2011-11-17: Version 3.7.8 |
| |
| Removed hidden prototype from builtins, i.e., deleting an overridden |
| function on builtins will not make the original function reappear. |
| |
| Added NetBSD support for scons build. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-11-14: Version 3.7.7 |
| |
| Fix missing fast property accessors in heap snapshots. |
| (issue 1818) |
| |
| |
| 2011-11-11: Version 3.7.6 |
| |
| Fixed filtering of store buffer for large object pages. |
| (issue 1817) |
| |
| Fixed generated hash function on all platforms. |
| (issue 1808) |
| |
| Fixed Heap::Shrink to ensure that it does not free pages that are |
| still in use. |
| (Chromium issue 100414) |
| |
| Stability and performance improvements on all platforms. |
| |
| |
| 2011-11-10: Version 3.7.5 |
| |
| Added initial gyp infrastructure for MIPS. |
| |
| Implemented performance improvements to the incremental garbage |
| collector. |
| |
| Added optimizations and stability improvements on all platforms. |
| |
| |
| 2011-11-07: Version 3.7.4 |
| |
| Proper "libv8.so.3.7.4" SONAME for Linux shared library (issue 1786). |
| |
| Fix Harmony sets and maps to allow null and undefined as keys |
| (still hidden behind --harmony flag) (issue 1622). |
| |
| Implement VirtualMemory on FreeBSD to fix build (issue 1807). |
| |
| Enable VFP instructions for Android. |
| |
| Fix error handling in Date.prototype.toISOString (issue 1792). |
| |
| Bug fixes and performance improvements for all platforms. |
| |
| Not officially supported but noteworthy: Crankshaft for MIPS :-) |
| |
| |
| 2011-10-28: Version 3.7.3 |
| |
| Slight deoptimization as a workaround for issue with jslint: Issue |
| 1789. |
| |
| |
| 2011-10-27: Version 3.7.2 |
| |
| Fix bug in deoptimization. Known issue with jslint: Issue 1789. |
| |
| |
| 2011-10-26: Version 3.7.1 |
| |
| Achieved 33% speedup in debug-mode tests. |
| |
| Removed special casing of calls to RegExp test and exec methods with no |
| argument. Now matches new JSC behaviour. crbug.com/75740. |
| |
| Return the empty string on cyclic references in toString (ES5 |
| conformance). |
| |
| Fixed bug triggered by JSBeautifier. crbug.com/100409. |
| |
| Made Math.random state per-context instead of per-process (issue 864). |
| |
| Fixed stack traces to skip native functions. |
| |
| Make snapshots (new contexts) smaller and faster. |
| |
| Fixed handling of Function.apply for non-array arguments. |
| |
| Fixed evaluation order in defineProperties to match FireFox. |
| |
| Fixed handling of non-object receivers for array builtins, |
| crbug.com/100702. |
| |
| Multiple fixes to improve compliance with test262. |
| |
| Fixed compatibility with older Android releases. |
| |
| Fixed compilation with gcc-4.5.3. |
| |
| Improved performance of WriteUtf8, issue 1665. |
| |
| Made native syntax an early error in the preparser. |
| |
| Fixed issues 793 and 893 relating to Function.prototype.bind. |
| |
| Improved let, const, Set and Map support and other Harmony features |
| (behind the --harmony flag). |
| |
| Changed evaluation order for > and <= to match ES5 instead of ES3. |
| |
| Bug fixes and performance improvements on all platforms. |
| |
| |
| 2011-10-13: Version 3.7.0 |
| |
| Fixed array handling for Object.defineOwnProperty (ES5 conformance). |
| |
| Fixed issue 1757 (string slices of external strings). |
| |
| Fixed issue 1759 (ARM). |
| |
| Added flag --noclever-optimizations to disable some things that |
| caused trouble in the past. |
| |
| Added flag --stress-compaction for testing. |
| |
| Added flag --harmony to activate all experimental Harmony features. |
| |
| |
| 2011-10-10: Version 3.6.6 |
| |
| Added a GC pause visualization tool. |
| |
| Added presubmit=no and werror=no flags to Makefile. |
| |
| ES5/Test262 conformance improvements. |
| |
| Fixed compilation issues with GCC 4.5.x (issue 1743). |
| |
| Bug fixes and performance improvements on all platforms. |
| |
| |
| 2011-10-05: Version 3.6.5 |
| |
| New incremental garbage collector. |
| |
| Removed the hard heap size limit (soft heap size limit is still |
| 700/1400Mbytes by default). |
| |
| Implemented ES5 generic Array.prototype.toString (Issue 1361). |
| |
| V8 now allows surrogate pair codes in decodeURIComponent (Issue 1415). |
| |
| Fixed x64 RegExp start-of-string bug (Issues 1746, 1748). |
| |
| Fixed propertyIsEnumerable for numeric properties (Issue 1692). |
| |
| Fixed the MinGW and Windows 2000 builds. |
| |
| Fixed "Prototype chain is not searched if named property handler does |
| not set a property" (Issue 1636). |
| |
| Made the RegExp.prototype object be a RegExp object (Issue 1217). |
| |
| Disallowed future reserved words as labels in strict mode. |
| |
| Fixed string split to correctly coerce the separator to a string |
| (Issue 1711). |
| |
| API: Added an optional source length field to the Extension |
| constructor. |
| |
| API: Added Debug::DisableAgent to match existing Debug::EnableAgent |
| (Issue 1573). |
| |
| Added "native" target to Makefile for the benefit of Linux distros. |
| |
| Fixed: debugger stops stepping outside evaluate (Issue 1639). |
| |
| More work on ES-Harmony proxies. Still hidden behind a flag. |
| |
| Bug fixes and performance improvements on all platforms. |
| |
| |
| 2011-09-15: Version 3.6.4 |
| |
| Fixed d8's broken readline history. |
| |
| Removed the need for code delete events in CPU profiler (Issue 1466). |
| |
| Fixed debugger stepping next with trycatch recursion (Issue 1639). |
| |
| Fixing parallel execution in d8 (with -p) and some memory leaks. |
| |
| Support for precise stepping in functions compiled before debugging was |
| started (step 1). |
| |
| |
| 2011-09-13: Version 3.6.3 |
| |
| Implemented better support of typed arrays in the d8 shell. |
| |
| Bug fixes and performance improvements on all platforms. |
| |
| |
| 2011-09-08: Version 3.6.2 |
| |
| Added "dependencies" target to top-level Makefile. |
| |
| Added ability to turn profiler on/off in d8. |
| |
| Added "soname_version" parameter to common.gypi, v8.gyp, and Makefile. |
| |
| Fixed several crash bugs. |
| |
| |
| 2011-09-07: Version 3.6.1 |
| |
| Fixed a bug in abrupt exit from with or catch inside finally. |
| |
| Fixed possible crash in FixedDoubleArray::Initialize() (Chromium |
| issue 95113). |
| |
| Fixed a bug in Page::GetRegionMaskForSpan (Chromium issue 94425). |
| |
| Fixed a few clang warnings (which -Werror treated as errors). |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-09-05: Version 3.6.0 |
| |
| Fixed a bug when optimizing named function expression (issue 1647). |
| |
| Fixed a bug when optimizing f.call.apply (issue 1650). |
| |
| Made arguments and caller always be null on native functions |
| (issues 1548 and 1643). |
| |
| Fixed issue 1648 (cross-compiling x64 targeting ia32). |
| |
| Fixed issue 371 (d8 printing of strings containing \0). |
| |
| Fixed order of evaluation in arguments to parseInt (issue 1649). |
| |
| Fixed a problem with large heap snapshots in Chrome DevTools |
| (issue 1658, chromium issue 89268). |
| |
| Upped default maximum heap size from 512M to 700M. |
| |
| |
| 2011-08-31: Version 3.5.10 |
| |
| Added dependency of v8_base on WinSocket2 Windows library in |
| the GYP-build. |
| |
| Various bugfixes. |
| |
| |
| 2011-08-29: Version 3.5.9 |
| |
| Made FromPropertyDescriptor not trigger inherited setters. |
| |
| Fixed .gyp files to work on the ARM simulator. |
| |
| Fixed shared library build warnings for MSVS. |
| |
| |
| 2011-08-24: Version 3.5.8 |
| |
| Added V8EXPORT attributes for v8::Array::CheckCast and |
| v8::Number::CheckCast. |
| |
| Made a slight API change enabling opting out from null termination |
| in String::Write*(). |
| |
| Fixed arm build for gcc-4.6. |
| |
| |
| 2011-08-22: Version 3.5.7 |
| |
| Make scanner handle invalid unicode escapes in identifiers correctly. |
| |
| Make regexp flag parsing stricter. |
| |
| Fix several memory leaks. |
| |
| |
| 2011-08-17: Version 3.5.6 |
| |
| Fixed issue that could cause crashes when running with --heap-stats. |
| |
| Fixed compilation on Linux 2.6.9 and older. |
| |
| Fixed live-object-list to work with isolates. |
| |
| Fixed memory leaks in zones and isolates. |
| |
| Fixed a performance regression for TypedArrays on x64. |
| |
| Stability improvements on all platforms. |
| |
| |
| 2011-08-15: Version 3.5.5 |
| |
| Fixed bugs involving negative zero and the optimizing compiler. |
| |
| Fixed optimized version of Function.apply(x, arguments). (issue 1592) |
| |
| Eliminated uses of deprecated ARM instructions. |
| |
| Sped up Math.floor by using SSE 4.1 roundsd instruction on ia32. |
| |
| Removed restriction on the size of disassembled code that is printed. |
| |
| |
| 2011-08-10: Version 3.5.4 |
| |
| Added a preliminary implementation of ES Harmony weak maps. Weak |
| maps can be enabled by the flag --harmony-weakmaps. |
| |
| Introduced a toplevel Makefile to support GYP-based building. GYP |
| can be obtained from http://gyp.googlecode.com. |
| |
| Fixed a bug in the length property of functions created by |
| Function.prototype.bind. |
| |
| Reduced malloc heap allocation on process startup. |
| |
| Several important code generation bug fixes. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-08-03: Version 3.5.3 |
| |
| MIPS: Port of fix to ClassOf check from ARM. |
| Patch from Paul Lind <plind44@gmail.com>. |
| |
| Stopped using mprotect on Cygwin. |
| Avoided uninitialized member warning on gcc 4.3.4 |
| Both patches by Bert Belder. |
| |
| Bug fixes and performance improvements on all platforms. |
| |
| |
| 2011-08-01: Version 3.5.2 |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-07-28: Version 3.5.1 |
| |
| Fixed setting the readonly flag on the prototype property using the |
| API call FunctionTemplate::SetPrototypeAttributes (issue 1539). |
| |
| Changed the tools/test.py script to use d8 instead of shell for |
| testing. |
| |
| Fixed crash in ToBooleanStub when GC happens during invocation. |
| |
| Enabled automatic unboxing of double arrays. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-07-25: Version 3.5.0 |
| |
| Implemented Object.prototype.{hasOwnProperty, propertyIsEnumerable} for |
| proxies. |
| |
| Removed logging to memory support. |
| |
| Bugfixes and performance work. |
| |
| |
| 2011-07-20: Version 3.4.14 |
| |
| Fix the debugger for strict-mode functions. (Chromium issue 89236) |
| |
| Add GetPropertyAttribute method for Object in the API. (Patch by |
| Peter Varga) |
| |
| Fix -Wunused-but-set-variable for gcc-4.6 on x64. (Issue 1291) |
| |
| |
| 2011-07-18: Version 3.4.13 |
| |
| Improved debugger support to allow inspection of optimized frames (issue |
| 1140). |
| |
| Fixed a bug in prototype transitions cache clearing introduced by r8165. |
| |
| Fixed shortcutting bug in HInferRepresentation. Patch by Andy Wingo. |
| |
| Fixed a memory leak in sample/shell.cc (dispose semaphores). |
| |
| Simplified HClampToUint8. Patch by Andy Wingo. |
| |
| Exposed APIs for detecting boxed primitives, native errors. Patch by |
| Luke Zarko. |
| |
| Added map check for COW elements to crankshaft array handling code |
| (issue 1560). |
| |
| Sample shell and (a light version of) D8 links against a shared library |
| now. |
| |
| Fixed bug in array filter and reduce functions (issue 1559). |
| |
| Avoid TLS load in AstNode constructor. |
| |
| Introduced a random entropy source which can optionally be provided at |
| initialization. (Chromium issue 89462). |
| |
| |
| 2011-07-13: Version 3.4.12 |
| |
| Added --prof profiling option to d8 shell. |
| |
| Fixed a bug where reading a directory in d8 shell hangs (issue 1533). |
| |
| Fixed a potential assertion failure in const declarations. |
| |
| Fixed an assertion failure in descriptor arrays (issue 1526). |
| |
| Enabled fast thread-local storage by default on supported platforms. |
| |
| Improved reporting of source position for global variable loads |
| (issue 1527). |
| |
| |
| 2011-07-11: Version 3.4.11 |
| |
| Fixed MinGW32 build. |
| |
| Fixed a GC bug with RegExp code flushing. |
| |
| Implemented Object.defineProperty for proxies. |
| |
| Fixed a bug in for/in iteration of arguments objects (issue 1531). |
| |
| Added debugger support for inspecting optimized frames (issue 1140). |
| |
| Allowed JSObject::PreventExtensions to work for arguments objects. |
| |
| Bugfixes and performance work. |
| |
| |
| 2011-07-06: Version 3.4.10 |
| |
| Fixed debugger not breaking on certain "if" statements (issue 1523). |
| |
| Fixed assertion failure in runtime profiler when running on IA32 |
| without snapshot (issue 1522). |
| |
| Fixed ABI for API calls on IA32 (for clang compatibility). |
| |
| Introduced code flushing of RegExp code to free memory used by |
| RegExps sooner. |
| |
| Fixed linux-tick-processor built wrong version of v8 (issue 1532). |
| |
| Fixed assertion failure in v8::TryCache::StackTrace (issue 1529). |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-07-04: Version 3.4.9 |
| |
| Added support for debugger inspection of locals in optimized frames |
| (issue 1140). |
| |
| Fixed SConstruct to pass correct defines to samples/preparser when |
| building with library=shared. |
| |
| Made date parser handle ES5 Date Time Strings correctly (issue 1498). |
| |
| Fixed a bug in Object.defineProperty on the arguments object. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-06-29: Version 3.4.8 |
| |
| Ensure 16-byte stack alignment on Solaris (issue 1505). |
| |
| Fix "illegal access" when calling parseInt with a radix |
| that is not a smi. (issue 1246). |
| |
| |
| 2011-06-27: Version 3.4.7 |
| |
| Fixed 64-bit build on FreeBSD. |
| |
| Added API to set the property attributes for the prototype |
| property on functions created from FunctionTemplates. |
| |
| Bugfixes and performance work. |
| |
| |
| 2011-06-22: Version 3.4.6 |
| |
| Lowered limit on code space for systems with low memory supply. |
| |
| Allowed compiling v8_shell with the 'host' toolset (issue 82437). |
| |
| Extended setBreakpoint API to accept partial script name (issue 1418). |
| |
| Made multi-line comments not count when deciding whether the '-->' |
| comment starter is first on a line. This matches Safari. |
| |
| Made handling of non-array recievers in Array length setter correct |
| (issue 1491). |
| |
| Added ability to heap profiler to iterate over snapshot's node |
| (issue 1481). |
| |
| |
| 2011-06-20: Version 3.4.5 |
| |
| Fixed issues 794, 1097, 1215(partial), 1417, 1435, 1472, 1473, |
| 1476, and 1477. |
| |
| Improved code generation for !0 and !1. |
| |
| Reduced memory usage for regular expressions with nested qualifiers. |
| (issue 1472) |
| |
| Fixed V8 to count line terminators in multi-line comments. |
| (Chromium issue 86431) |
| |
| Fixed disassembler=on option for release-mode builds. (issue 1473) |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-06-15: Version 3.4.4 |
| |
| Added snapshot compression support and --stress-opt flag to d8. |
| |
| Improved performance of try/catch. |
| |
| Several GYP-related changes: Added support for building Xcode project |
| files. Make the ARM simulator build with GYP again. Generate Makefiles |
| for all architectures on Linux. |
| |
| Fixed Array.prototype.{reduce,reduceRight} to pass undefined as the |
| receiver for strict mode callbacks. (issue 1436) |
| |
| Fixed a bug where an array load was incorrectly hoisted by GVN. |
| |
| Handle 'undefined' correctly when === has been specialized for doubles. |
| (issue 1434) |
| |
| Corrected the limit of local variables in an optimized function from 64 |
| to 63. |
| |
| Correctly set ReadOnly flag on indexed properties when using the API Set |
| method. (issue 1470) |
| |
| Give the correct error message when Object.isExtensible is called on a |
| non-object. (issue 1452) |
| |
| Added GetOwnPropertyNames method for Object in the API. Patch by Peter |
| Varga. |
| |
| Do not redefine properties unneccesarily in seal and freeze. (issue |
| 1447) |
| |
| IsExecutionTerminating has an Isolate parameter now. |
| |
| Distinguish keyed loads with a symbol key from fast elements loads, |
| avoiding some useless deoptimizations. (issue 1471) |
| |
| |
| 2011-06-08: Version 3.4.3 |
| |
| Clear the global thread table when an isolate is disposed |
| (issue 1433). |
| |
| Converted time zone name to UTF8 on Windows (issue 1290). |
| |
| Limited the number of arguments in a function call to 32766 |
| (issue 1413). |
| |
| Compress sources of JS libraries in addition to the snapshot. |
| |
| Fixed a bug in Lithium environment iteration. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-06-06: Version 3.4.2 |
| |
| More work on ES-Harmony proxies. Still hidden behind a flag. |
| |
| Fixed some crash bugs and improved performance. |
| |
| Fixed building with gdb debugging support. |
| |
| Do not install SIGPROF handler until it is needed. |
| |
| Added DateTimeFormat to i18n API. |
| |
| Fixed compilation on OpenBSD. |
| |
| Take the ulimit into account when sizing the heap. OpenBSD users |
| may still have to increase the default ulimit to run heavy pages in |
| the browser. |
| |
| |
| 2011-06-01: Version 3.4.1 |
| |
| Fixed JSON stringify issue with arrays. |
| |
| Changed calls to JS builtins to be passed undefined when called with |
| implicit receiver. |
| |
| Implemented the set trap for Harmony proxies. Proxies still need to |
| be enabled with the --harmony-proxies flag. |
| |
| |
| 2011-05-30: Version 3.4.0 |
| |
| Changed calls to undefined property setters to not throw (issue 1355). |
| |
| Made RegExp objects not callable. |
| |
| Fixed issues on special case large JSON strings in new json parser |
| (issues http://crbug.com/83877 and http://crbug.com/84186). |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-05-25: Version 3.3.10 |
| |
| Fixed calls of strict mode function with an implicit receiver. |
| |
| Fixed fast handling of arrays to properly deal with changes to the |
| Object prototype (issue 1403). |
| |
| Changed strict mode poison pill to be the same type error function |
| (issue 1387). |
| |
| Fixed a debug crash in arguments object handling (issue 1227). |
| |
| Fixed a bug in deoptimization on x64 (issue 1404). |
| |
| Performance improvements and bug fixes on all platforms. |
| |
| |
| 2011-05-23: Version 3.3.9 |
| |
| Added DateTimeFormat class to experimental i18n API. |
| |
| Extended preparser to give early errors for some strict mode |
| restrictions. |
| |
| Removed legacy execScript function from V8. |
| |
| Extended isolate API with the ability to add embedder-specific |
| data to an isolate. |
| |
| Added basic support for polymorphic loads from JS and external |
| arrays. |
| |
| Fixed bug in handling of switch statements in the optimizing |
| compiler. |
| |
| |
| 2011-05-18: Version 3.3.8 |
| |
| Added MarkIndependent to the persistent handle API. Independent |
| handles are independent of all other persistent handles and can be |
| garbage collected more frequently. |
| |
| Implemented the get trap for Harmony proxies. Proxies are enabled |
| with the --harmony-proxies flag. |
| |
| Performance improvements and bug fixes on all platforms. |
| |
| |
| 2011-05-16: Version 3.3.7 |
| |
| Updated MIPS infrastructure files. |
| |
| Performance improvements and bug fixes on all platforms. |
| |
| |
| 2011-05-11: Version 3.3.6 |
| |
| Updated MIPS infrastructure files. |
| |
| Added method IsCallable for Object to the API. |
| Patch by Peter Varga. |
| |
| |
| 2011-05-09: Version 3.3.5 |
| |
| Fixed build on FreeBSD. Patch by Akinori MUSHA. |
| |
| Added check that receiver is JSObject on API calls. |
| |
| Implemented CallAsConstructor method for Object in the API (Issue 1348). |
| Patch by Peter Varga. |
| |
| Added CallAsFunction method to the Object class in the API (Issue 1336). |
| Patch by Peter Varga. |
| |
| Added per-isolate locking and unlocking. |
| |
| Fixed bug in x64 >>> operator (Issue 1359). |
| |
| |
| 2011-05-04: Version 3.3.4 |
| |
| Implemented API to disallow code generation from strings for a context |
| (issue 1258). |
| |
| Fixed bug with whitespaces in parseInt (issue 955). |
| |
| Fixed bug with == comparison of Date objects (issue 1356). |
| |
| Added GYP variables for ARM code generation: |
| v8_can_use_vfp_instructions, v8_can_use_unaligned_accesses |
| and v8_use_arm_eabi_hardfloat. |
| |
| |
| 2011-05-02: Version 3.3.3 |
| |
| Added support for generating Visual Studio solution and project files |
| using GYP. |
| |
| Implemented support for ARM EABI calling convention variation where |
| floating-point arguments are passed in registers (hardfloat). |
| |
| Added Object::HasOwnProperty() to the API. |
| |
| Added support for compressing startup data to reduce binary size. This |
| includes build time support and an API for the embedder to decompress |
| the startup data before initializing V8. |
| |
| Reduced the profiling hooks overhead from >400% to 25% when using |
| ll_prof. |
| |
| Performance improvements and bug fixes on all platforms. |
| |
| |
| 2011-04-27: Version 3.3.2 |
| |
| Fixed crash bug on ARM with no VFP3 hardware. |
| |
| Fixed compilation of V8 without debugger support. |
| |
| Improved performance on JSLint. |
| |
| Added support Float64 WebGL arrays. |
| |
| Fixed crash bug in regexp replace. |
| |
| |
| 2011-04-20: Version 3.3.1 |
| |
| Reduced V8 binary size by removing virtual functions from hydrogen. |
| |
| Fixed crash bug on x64. |
| |
| Performance improvements on ARM and IA32. |
| |
| |
| 2011-04-18: Version 3.3.0 |
| |
| Fixed bug in floating point rounding in Crankshaft on ARM |
| (issue 958) |
| |
| Fixed a number of issues with running without VFPv3 support on ARM |
| (issue 1315) |
| |
| Introduced v8Locale.Collator, a partial implementation of Collator |
| per last ECMAScript meeting + mailing list. |
| |
| Minor performance improvements and bug fixes. |
| |
| |
| 2011-04-13: Version 3.2.10 |
| |
| Fixed bug in external float arrays on ARM (issue 1323). |
| |
| Minor performance improvements and bug fixes. |
| |
| |
| 2011-04-11: Version 3.2.9 |
| |
| Removed support for ABI prior to EABI on ARM. |
| |
| Fixed multiple crash bugs. |
| |
| Added GCMole to the repository, a simple static analysis tool that |
| searches for GC-unsafe evaluation order dependent callsites. |
| |
| Made preparser API be exported in shared libraries. |
| |
| Fixed multiple issues in EcmaScript 5 strict mode implementation. |
| |
| Fixed mutable __proto__ property if object is not extensible |
| (Issue 1309). |
| |
| Fixed auto suspension of the sampler thread. |
| |
| |
| 2011-04-06: Version 3.2.8 |
| |
| Exposed WebGL typed array constructors in the shell sample. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-04-04: Version 3.2.7 |
| |
| Disabled the original 'classic' V8 code generator. Crankshaft is |
| now the default on all platforms. |
| |
| Changed the heap profiler to use more descriptive names. |
| |
| Performance and stability improvements to isolates on all platforms. |
| |
| |
| 2011-03-30: Version 3.2.6 |
| |
| Fixed xcode build warning in shell.cc (out of order initialization). |
| |
| Fixed null-pointer dereference in the compiler when running without |
| SSE3 support (Chromium issue 77654). |
| |
| Fixed x64 compilation error due to some dead code. (Issue 1286) |
| |
| Introduced scons target to build the preparser stand-alone example. |
| |
| Made FreeBSD build and pass all tests. |
| |
| |
| 2011-03-28: Version 3.2.5 |
| |
| Fixed build with Irregexp interpreter (issue 1266). |
| |
| Added Crankshaft support for external arrays. |
| |
| Fixed two potential crash bugs. |
| |
| |
| 2011-03-23: Version 3.2.4 |
| |
| Added isolates which allows several V8 instances in the same process. |
| This is controlled through the new Isolate class in the API. |
| |
| Implemented more of EcmaScript 5 strict mode. |
| |
| Reduced the time it takes to make detailed heap snapshot. |
| |
| Added a number of commands to the ARM simulator and enhanced the ARM |
| disassembler. |
| |
| |
| 2011-03-17: Version 3.2.3 |
| |
| Fixed a number of crash bugs. |
| |
| Fixed Array::New(length) to return an array with a length (issue 1256). |
| |
| Fixed FreeBSD build. |
| |
| Changed __defineGetter__ to not throw (matching the behavior of Safari). |
| |
| Implemented more of EcmaScript 5 strict mode. |
| |
| Improved Crankshaft performance on all platforms. |
| |
| |
| 2011-03-14: Version 3.2.2 |
| |
| Fixed a number of crash and correctness bugs. |
| |
| Improved Crankshaft performance on all platforms. |
| |
| Fixed Crankshaft on Solaris/Illumos. |
| |
| |
| 2011-03-10: Version 3.2.1 |
| |
| Fixed a number of crash bugs. |
| |
| Improved Crankshaft for x64 and ARM. |
| |
| Implemented more of EcmaScript 5 strict mode. |
| |
| |
| 2011-03-07: Version 3.2.0 |
| |
| Fixed a number of crash bugs. |
| |
| Turned on Crankshaft by default on x64 and ARM. |
| |
| Improved Crankshaft for x64 and ARM. |
| |
| Implemented more of EcmaScript 5 strict mode. |
| |
| |
| 2011-03-02: Version 3.1.8 |
| |
| Fixed a number of crash bugs. |
| |
| Improved Crankshaft for x64 and ARM. |
| |
| Implemented more of EcmaScript 5 strict mode. |
| |
| Fixed issue with unaligned reads and writes on ARM. |
| |
| Improved heap profiler support. |
| |
| |
| 2011-02-28: Version 3.1.7 |
| |
| Fixed a number of crash bugs. |
| |
| Improved Crankshaft for x64 and ARM. |
| |
| Fixed implementation of indexOf/lastIndexOf for sparse |
| arrays (http://crbug.com/73940). |
| |
| Fixed bug in map space compaction (http://crbug.com/59688). |
| |
| Added support for direct getter accessors calls on ARM. |
| |
| |
| 2011-02-24: Version 3.1.6 |
| |
| Fixed a number of crash bugs. |
| |
| Added support for Cygwin (issue 64). |
| |
| Improved Crankshaft for x64 and ARM. |
| |
| Added Crankshaft support for stores to pixel arrays. |
| |
| Fixed issue in CPU profiler with Crankshaft. |
| |
| |
| 2011-02-16: Version 3.1.5 |
| |
| Change RegExp parsing to disallow /(*)/. |
| |
| Added GDB JIT support for ARM. |
| |
| Fixed several crash bugs. |
| |
| Performance improvements on the IA32 platform. |
| |
| |
| 2011-02-14: Version 3.1.4 |
| |
| Fixed incorrect compare of prototypes of the global object (issue |
| 1082). |
| |
| Fixed a bug in optimizing calls to global functions (issue 1106). |
| |
| Made optimized Function.prototype.apply safe for non-JSObject first |
| arguments (issue 1128). |
| |
| Fixed an error related to element accessors on Object.prototype and |
| parser errors (issue 1130). |
| |
| Fixed a bug in sorting an array with large array indices (issue 1131). |
| |
| Properly treat exceptions thrown while compiling (issue 1132). |
| |
| Fixed bug in register requirements for function.apply (issue 1133). |
| |
| Fixed a representation change bug in the Hydrogen graph construction |
| (issue 1134). |
| |
| Fixed the semantics of delete on parameters (issue 1136). |
| |
| Fixed a optimizer bug related to moving instructions with side effects |
| (issue 1138). |
| |
| Added support for the global object in Object.keys (issue 1150). |
| |
| Fixed incorrect value for Math.LOG10E |
| (issue http://code.google.com/p/chromium/issues/detail?id=72555) |
| |
| Performance improvements on the IA32 platform. |
| |
| Implement assignment to undefined reference in ES5 Strict Mode. |
| |
| |
| 2011-02-09: Version 3.1.3 |
| |
| Fixed a bug triggered by functions with huge numbers of declared |
| arguments. |
| |
| Fixed zap value aliasing a real object - debug mode only (issue 866). |
| |
| Fixed issue where Array.prototype.__proto__ had been set to null |
| (issue 1121). |
| |
| Fixed stability bugs in Crankshaft for x86. |
| |
| |
| 2011-02-07: Version 3.1.2 |
| |
| Added better security checks when accessing properties via |
| Object.getOwnPropertyDescriptor. |
| |
| Fixed bug in Object.defineProperty and related access bugs (issues |
| 992, 1083 and 1092). |
| |
| Added LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to ease |
| copyright notice generation for embedders. |
| |
| |
| 2011-02-02: Version 3.1.1 |
| |
| Perform security checks before fetching the value in |
| Object.getOwnPropertyDescriptor. |
| |
| Fixed a bug in Array.prototype.splice triggered by passing no |
| arguments. |
| |
| Fixed bugs in -0 in arithmetic and in Math.pow. |
| |
| Fixed bugs in the register allocator and in switching from optimized |
| to unoptimized code. |
| |
| |
| 2011-01-31: Version 3.1.0 |
| |
| Performance improvements on all platforms. |
| |
| |
| 2011-01-28: Version 3.0.12 |
| |
| Added support for strict mode parameter and object property |
| validation. |
| |
| Fixed a couple of crash bugs. |
| |
| |
| 2011-01-25: Version 3.0.11 |
| |
| Fixed a bug in deletion of lookup slots that could cause global |
| variables to be accidentally deleted (http://crbug.com/70066). |
| |
| Added support for strict mode octal literal verification. |
| |
| Fixed a couple of crash bugs (issues 1070 and 1071). |
| |
| |
| 2011-01-24: Version 3.0.10 |
| |
| Fixed External::Wrap for 64-bit addresses (issue 1037). |
| |
| Fixed incorrect .arguments variable proxy handling in the full |
| code generator (issue 1060). |
| |
| Introduced partial strict mode support. |
| |
| Changed formatting of recursive error messages to match Firefox and |
| Safari (issue http://crbug.com/70334). |
| |
| Fixed incorrect rounding for float-to-integer conversions for external |
| array types, which implement the Typed Array spec |
| (issue http://crbug.com/50972). |
| |
| Performance improvements on the IA32 platform. |
| |
| |
| 2011-01-19: Version 3.0.9 |
| |
| Added basic GDB JIT Interface integration. |
| |
| Make invalid break/continue statements a syntax error instead of a |
| runtime error. |
| |
| |
| 2011-01-17: Version 3.0.8 |
| |
| Exposed heap size limit to the heap statistics gathered by |
| the GetHeapStatistics API. |
| |
| Wrapped external pointers more carefully (issue 1037). |
| |
| Hardened the implementation of error objects to avoid setters |
| intercepting the properties set then throwing an error. |
| |
| Avoided trashing the FPSCR when calculating Math.floor on ARM. |
| |
| Performance improvements on the IA32 platform. |
| |
| |
| 2011-01-10: Version 3.0.7 |
| |
| Stopped calling inherited setters when creating object literals |
| (issue 1015). |
| |
| Changed interpretation of malformed \c? escapes in RegExp to match |
| JSC. |
| |
| Enhanced the command-line debugger interface and fixed some minor |
| bugs in the debugger. |
| |
| Performance improvements on the IA32 platform. |
| |
| |
| 2011-01-05: Version 3.0.6 |
| |
| Allowed getters and setters on JSArray elements (issue 900). |
| |
| Stopped JSON objects from hitting inherited setters (part of |
| issue 1015). |
| |
| Allowed numbers and strings as names of getters/setters in object |
| initializer (issue 820). |
| |
| Added use_system_v8 option to gyp (off by default), to make it easier |
| for Linux distributions to ship with system-provided V8 library. |
| |
| Exported external array data accessors (issue 1016). |
| |
| Added labelled thread names to help with debugging (on Linux). |
| |
| |
| 2011-01-03: Version 3.0.5 |
| |
| Fixed a couple of cast errors for gcc-3.4.3. |
| |
| Performance improvements in GC and IA32 code generator. |
| |
| |
| 2010-12-21: Version 3.0.4 |
| |
| Added Date::ResetCache() to the API so that the cached values in the |
| Date object can be reset to allow live DST / timezone changes. |
| |
| Extended existing support for printing (while debugging) the contents |
| of objects. Added support for printing objects from release builds. |
| |
| Fixed V8 issues 989, 1006, and 1007. |
| |
| |
| 2010-12-17: Version 3.0.3 |
| |
| Reapplied all changes for version 3.0.1. |
| |
| Improved debugger protocol for remote debugging. |
| |
| Added experimental support for using gyp to generate build files |
| for V8. |
| |
| Fixed implementation of String::Write in the API (issue 975). |
| |
| |
| 2010-12-15: Version 3.0.2 |
| |
| Revert version 3.0.1 and patch 3.0.1.1. |
| |
| |
| 2010-12-13: Version 3.0.1 |
| |
| Added support for an experimental internationalization API as an |
| extension. This extension is disabled by default but can be enabled |
| when building V8. The ECMAScript internationalization strawman is |
| at http://wiki.ecmascript.org/doku.php?id=strawman:i18n_api. |
| |
| Made RegExp character class parsing stricter. This mirrors a change |
| to RegExp parsing in WebKit. |
| |
| Fixed a bug in Object.defineProperty when used to change attributes |
| of an existing property. It incorrectly set the property value to |
| undefined (issue 965). |
| |
| Fixed several different compilation failures on various platforms |
| caused by the 3.0.0 release. |
| |
| Optimized Math.pow so it can work on unboxed doubles. |
| |
| Sped up quoting of JSON strings by removing one traversal of the |
| string. |
| |
| |
| 2010-12-07: Version 3.0.0 |
| |
| Improved performance by (partially) addressing issue 957 on |
| IA-32. Still needs more work for the other architectures. |
| |
| |
| 2010-11-29: Version 2.5.9 |
| |
| Fixed crashes during GC caused by partially initialize heap |
| objects. |
| |
| Fixed bug in process sample that caused memory leaks. |
| |
| Improved performance on ARM by implementing missing stubs and |
| inlining. |
| |
| Improved heap profiler support. |
| |
| Added separate seeding on Windows of the random number generator |
| used internally by the compiler (issue 936). |
| |
| Exposed API for getting the name of the function used to construct |
| an object. |
| |
| Fixed date parser to handle one and two digit millisecond |
| values (issue 944). |
| |
| Fixed number parsing to disallow space between sign and |
| digits (issue 946). |
| |
| |
| 2010-11-23: Version 2.5.8 |
| |
| Removed dependency on Gay's dtoa. |
| |
| Improved heap profiler precision and speed. |
| |
| Reduced overhead of callback invocations on ARM. |
| |
| |
| 2010-11-18: Version 2.5.7 |
| |
| Fixed obscure evaluation order bug (issue 931). |
| |
| Split the random number state between JavaScript and the private API. |
| |
| Fixed performance bug causing GCs when generating stack traces on |
| code from very large scripts. |
| |
| Fixed bug in parser that allowed (foo):42 as a labelled statement |
| (issue 918). |
| |
| Provide more accurate results about used heap size via |
| GetHeapStatistics. |
| |
| Allow build-time customization of the max semispace size. |
| |
| Made String.prototype.split honor limit when separator is empty |
| (issue 929). |
| |
| Added missing failure check after expecting an identifier in |
| preparser (Chromium issue 62639). |
| |
| |
| 2010-11-10: Version 2.5.6 |
| |
| Added support for VFP rounding modes to the ARM simulator. |
| |
| Fixed multiplication overflow bug (issue 927). |
| |
| Added a limit for the amount of executable memory (issue 925). |
| |
| |
| 2010-11-08: Version 2.5.5 |
| |
| Added more aggressive GC of external objects in near out-of-memory |
| situations. |
| |
| Fixed a bug that gave the incorrect result for String.split called |
| on the empty string (issue 924). |
| |
| |
| 2010-11-03: Version 2.5.4 |
| |
| Improved V8 VFPv3 runtime detection to address issue 914. |
| |
| |
| 2010-11-01: Version 2.5.3 |
| |
| Fixed a bug that prevents constants from overwriting function values |
| in object literals (issue 907). |
| |
| Fixed a bug with reporting of impossible nested calls of DOM functions |
| (issue http://crbug.com/60753). |
| |
| |
| 2010-10-27: Version 2.5.2 |
| |
| Improved sampler resolution on Linux. |
| |
| Allowed forcing the use of a simulator from the build script |
| independently of the host architecture. |
| |
| Fixed FreeBSD port (issue 912). |
| |
| Made windows-tick-processor respect D8_PATH. |
| |
| Implemented --noinline-new flag fully on IA32, X64 and ARM platforms. |
| |
| |
| 2010-10-20: Version 2.5.1 |
| |
| Fixed bug causing spurious out of memory exceptions |
| (issue http://crbug.com/54580). |
| |
| Fixed compilation error on Solaris platform (issue 901). |
| |
| Fixed error in strtod (string to floating point number conversion) |
| due to glibc's use of 80-bit floats in the FPU on 32-bit linux. |
| |
| Adjusted randomized allocations of executable memory to have 64k |
| granularity (issue http://crbug.com/56036). |
| |
| Supported profiling using kernel perf_events on linux. Added ll_prof |
| script to tools and --ll-prof flag to V8. |
| |
| |
| 2010-10-18: Version 2.5.0 |
| |
| Fixed bug in cache handling of lastIndex on global regexps |
| (issue http://crbug.com/58740). |
| |
| Added USE_SIMULATOR macro that explicitly indicates that we wish to use |
| the simulator as the execution engine (by Mark Lam <mark.lam@palm.com> |
| from Hewlett-Packard Development Company, LP). |
| |
| Fixed compilation error on ARM with gcc 4.4 (issue 894). |
| |
| |
| 2010-10-13: Version 2.4.9 |
| |
| Fixed a bug in the handling of conditional expressions in test |
| contexts in compiler for top-level code. |
| |
| Added "//@ sourceURL" information to the StackTrace API. |
| |
| Exposed RegExp construction through the API. |
| |
| |
| 2010-10-04: Version 2.4.8 |
| |
| Fixed a bug in ResumeProfilerEx causing it to not always write out the |
| whole snapshot (issue 868). |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-09-30: Version 2.4.7 |
| |
| Changed the command-line flag --max-new-space-size to be in kB and the |
| flag --max-old-space-size to be in MB (previously they were in bytes). |
| |
| Added Debug::CancelDebugBreak to the debugger API. |
| |
| Fixed a bug in getters for negative numeric property names |
| (https://bugs.webkit.org/show_bug.cgi?id=46689). |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-09-27: Version 2.4.6 |
| |
| Fixed assertion failure related to copy-on-write arrays (issue 876). |
| |
| Fixed build failure of 64-bit V8 on Windows. |
| |
| Fixed a bug in RegExp (issue http://crbug.com/52801). |
| |
| Improved the profiler's coverage to cover more functions (issue 858). |
| |
| Fixed error in shift operators on 64-bit V8 |
| (issue http://crbug.com/54521). |
| |
| |
| 2010-09-22: Version 2.4.5 |
| |
| Changed the RegExp benchmark to exercise the regexp engine on different |
| inputs by scrambling the input strings. |
| |
| Fixed a bug in keyed loads on strings. |
| |
| Fixed a bug with loading global function prototypes. |
| |
| Fixed a bug with profiling RegExp calls (issue http://crbug.com/55999). |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-09-15: Version 2.4.4 |
| |
| Fixed bug with hangs on very large sparse arrays. |
| |
| Now tries harder to free up memory when running out of space. |
| |
| Added heap snapshots to JSON format to API. |
| |
| Recalibrated benchmarks. |
| |
| |
| 2010-09-13: Version 2.4.3 |
| |
| Made Date.parse properly handle TZ offsets (issue 857). |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-09-08: Version 2.4.2 |
| |
| Fixed GC crash bug. |
| |
| Fixed stack corruption bug. |
| |
| Fixed compilation for newer C++ compilers that found Operand(0) |
| ambiguous. |
| |
| |
| 2010-09-06: Version 2.4.1 |
| |
| Added the ability for an embedding application to receive a callback |
| when V8 allocates (V8::AddMemoryAllocationCallback) or deallocates |
| (V8::RemoveMemoryAllocationCallback) from the OS. |
| |
| Fixed several JSON bugs (including issue 855). |
| |
| Fixed memory overrun crash bug triggered during V8's tick-based |
| profiling. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-09-01: Version 2.4.0 |
| |
| Fixed bug in Object.freeze and Object.seal when Array.prototype or |
| Object.prototype are changed (issue 842). |
| |
| Updated Array.splice to follow Safari and Firefox when called |
| with zero arguments. |
| |
| Fixed a missing live register when breaking at keyed loads on ARM. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-08-25: Version 2.3.11 |
| |
| Fixed bug in RegExp related to copy-on-write arrays. |
| |
| Refactored tools/test.py script, including the introduction of |
| VARIANT_FLAGS that allows specification of sets of flags with which |
| all tests should be run. |
| |
| Fixed a bug in the handling of debug breaks in CallIC. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-08-23: Version 2.3.10 |
| |
| Fixed bug in bitops on ARM. |
| |
| Build fixes for unusual compilers. |
| |
| Track high water mark for RWX memory. |
| |
| Performance improvements on all platforms. |
| |
| |
| 2010-08-18: Version 2.3.9 |
| |
| Fixed compilation for ARMv4 on OpenBSD/FreeBSD. |
| |
| Removed specialized handling of GCC 4.4 (issue 830). |
| |
| Fixed DST cache to take into account the suspension of DST in |
|