diff options
author | Ben Murdoch <benm@google.com> | 2012-04-11 18:30:58 +0100 |
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committer | Ben Murdoch <benm@google.com> | 2012-04-11 18:39:07 +0100 |
commit | 85b71799222b55eb5dd74ea26efe0c64ab655c8c (patch) | |
tree | 0d0fa6be365df4b76fe2985458b3a9b9afd80988 /ChangeLog | |
parent | 5d4cdbf7a67d3662fa0bee4efdb7edd8daec9b0b (diff) | |
download | android_external_v8-85b71799222b55eb5dd74ea26efe0c64ab655c8c.tar.gz android_external_v8-85b71799222b55eb5dd74ea26efe0c64ab655c8c.tar.bz2 android_external_v8-85b71799222b55eb5dd74ea26efe0c64ab655c8c.zip |
Roll V8 back to 3.6
Roll back to V8 3.6 to fix x86 build, we don't have ucontext.h.
This reverts commits:
5d4cdbf7a67d3662fa0bee4efdb7edd8daec9b0b
c7cc028aaeedbbfa11c11d0b7b243b3d9e837ed9
592a9fc1d8ea420377a2e7efd0600e20b058be2b
Bug: 5688872
Change-Id: Ic961bb5e65b778e98bbfb71cce71d99fa949e995
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 646 |
1 files changed, 1 insertions, 645 deletions
@@ -1,647 +1,3 @@ -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. @@ -838,7 +194,7 @@ Fix the debugger for strict-mode functions. (Chromium issue 89236) - Add GetPropertyAttribute method for Object in the API. (Patch by + 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) |