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* Fix JIT crash on x86-64 (avoid 32-bit branch offset overflow)Kent Hansen2012-08-088-39/+84
| | | | | | | | | | | Cherry-picked from webkit commit a5b3261a8c4386b4e14ce40a34c7fc933a5f7001 Task-number: QTBUG-23871 Change-Id: Ia028fe072b349e3a7883ae0f6f7298941cc1bc9e Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com> (cherry picked from commit 79ebd39d0d4846cb911ae122d2059e5add568d7e in qtscript) Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* Check that property descriptor members are valid before using themKent Hansen2012-08-031-2/+2
| | | | | | | | | | | | | | | | | | | | Even if getPropertyDescriptor() returns true, it's not guaranteed that PropertyDescriptor::setter() or PropertyDescriptor::value() returns a valid JSC value. This code is in an "#ifdef QT_BUILD_SCRIPT_LIB" block, i.e. a patch we added on top of the original JSC sources. The lack of checks caused the getter-in-prototype and indexed-accessors tests from the V8 test suite to assert in debug mode. Cherry-picked from qt5/qtscript commit db17c14cace450e20745839014075c0263f8618f Task-number: QTBUG-17915 Change-Id: I55db26cfe4b63363be92a0b75f2c69b878ea9ef3 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Symbian: fix AlignedBlockAllocator initialization on emulatorPasi Pentikainen2012-05-081-1/+1
| | | | | | | | | | | | | Correction to assert in AlignedBlockAllocator contructor. It had a typo, leading to assert against uninitialized data, which succeeded in all other environments, except in emulator urel version (which zeroes heap allocations). Task-number: ou1cimx1#998546 Change-Id: I9b8a76f1871287263483cfe09b1e962570f9990d Reviewed-by: Pauli Järvinen <ext-pauli.p.jarvinen@nokia.com> Reviewed-by: Murray Read <ext-murray.2.read@nokia.com> Reviewed-by: Pasi Pentikäinen <ext-pasi.a.pentikainen@nokia.com>
* Reduce virtual address space use by JavaScriptCore on SymbianMurray Read2012-04-204-40/+88
| | | | | | | | | | | | | | | | | JavaScriptCore is reserving 128MB address space for each instance of JSGlobalData that is created in an app. Eg there is one per QDeclarativeView, via QDeclarativeEngine, via QScriptEngine. This can contribute to the app running out of address space and then crashing. The AlignedBlockAllocator is modified to be a process singleton so that all JSGlobalData objects share the same instance. Now there is only one 128MB address space reservation. Task-number: ou1cimx1#993804 Change-Id: I9e8702810541905d5e9be197a5f6a9fe8e9bd0c5 Reviewed-by: Shane Kearns <shane.kearns@accenture.com> Reviewed-by: Pasi Pentikäinen <ext-pasi.a.pentikainen@nokia.com>
* gcc 4.7.0 compatibility fix for javascriptMark Brand2012-04-122-2/+2
| | | | | | | | taken from http://qt-project.org/forums/viewthread/15071 Change-Id: I701fb5a8d754afe9fcd6b327d779365673e07b5d Reviewed-by: Alexis Menard <alexis.menard@openbossa.org> Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
* Fixed MSVC2011 buildEugene Shcherbina2012-03-195-10/+10
| | | | | | | | | | | | | | | | | It consists of 2 fixes: 1. JavaScriptCore fix is relevant to changed ctor of the std::pair in C++11. Due to that change some code has been broken. Fix makes using std::pair compliant to both standards 2. Clucene is broken in MVS2011 due to changed stdext::hash_map which is used as the ancestor in inner CLucene classes. It ended up with names collision and double inheritance from the one base class. Fix reflects that change. Change-Id: I77a1fe4b137480b51c24267b7aacb5b688dbddb3 Reviewed-by: Kent Hansen <kent.hansen@nokia.com> Reviewed-by: Kervala <kervala@gmail.com> Reviewed-by: Karsten Heimrich <karsten.heimrich@nokia.com> Reviewed-by: Janne Anttila <janne.anttila@digia.com>
* WEC7 build fix - use ptrdiff_t from std namespace.Janne Anttila2012-03-141-1/+1
| | | | | | | | | | | WEC7 does not have ptrdiff_t outside std namespace, switched to use ptrdiff_t from std namespace correspondingly as OwnArrayPtr.h does in operator[]. Task-number: QTBUG-22502 Change-Id: I5c2ffd271cccd12c1fcdca3975ace3e8224e00bf Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com> Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* JSCore build fix for WEC7jaanttil2012-02-061-0/+11
| | | | | | | | | | WEC7 does not have std::ptrdiff_t type and std::min/std::max, introduced the missing types and functions in JSCore platform.h Task-number: QTBUG-22497 Change-Id: I0bf2bff2a80bdff36253f233b30cc95e1c772e23 Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com> Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* Fixes to JSCore for WinCE.jaanttil2012-02-061-9/+9
| | | | | | | | | | Moved WINCE specific code before desktop windows code. This is needed because in WinCE both OS(WINCE) and OS(WINDOWS) are true. Task-number: QTBUG-22502 Change-Id: Icf9ad1a155dc705e37e5e057bb23bc7f5c2d4931 Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com> Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* Fixes Javascript WTF to build with BB NDK.Rafael Roquetto2012-01-272-2/+10
| | | | | | | Change-Id: I89d72b2b1c166b826d4367bcb1384c2c5263d5f4 Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com> Reviewed-by: Kent Hansen <kent.hansen@nokia.com> Reviewed-by: Sean Harmer <sh@theharmers.co.uk>
* Fix crash when creating a QScriptEngine in a native threadSimon Hausmann2012-01-051-1/+2
| | | | | | | | | | | | | | | The change in http://trac.webkit.org/changeset/48412/ introduced a fix to avoid leaking thread specific data by ensuring get() on ThreadSpecific works even during the thread destruction phase. The fix worked by setting the local data again. However as we can see in the backtrace from QTBUG-22926, the local data should not be set unconditionally, otherwise our destroy function will be called recursively when the local data is still set. Task-number: QTBUG-22926 Reviewed-by: Kent Hansen Tested-and-Reviewed-by: Andy Shaw
* Fix crashes with regular expressions QtScript on ARM traditional architecturesSimon Hausmann2011-05-161-0/+6
| | | | | | | | Save and restore the r8 register properly. Backport of http://trac.webkit.org/changeset/65242 from WebKit trunk Reviewed-by: Jedrzej Nowacki
* Build JavaScriptCore also under unusual platform combination.con2011-03-101-0/+3
| | | | | Reviewed-by: Jedrzej Nowacki Reviewed-by: Simon Hausmann
* Don't assert in abortEvaluation() autotestKent Hansen2011-03-011-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | When QtScript is built without NDEBUG defined, the tst_QScriptEngine::abortEvaluation() test would assert. This was due to commit 716e0284c8f569d71e42354fd6fc3b965233e019, which fixed the tst_QScriptEngine::throwErrorFromProcessEvents() autotest for a script containing an infinite while-loop with an empty body. The CHECK_FOR_EXCEPTION_AT_END() that we added should only be done if the timeout checker did not report a timeout; otherwise the JSC state becomes corrupted due to returnToThrowTrampoline() being called twice. This caused an assert later when calculating the line number of the exception. Also add test cases for scripts with try-catch statements. For abortEvaluation(), scripts should not be able to observe (i.e. catch) the interrupted exception, but if an error is thrown using QScriptContext::throwError(), the script should be able to catch it. Task-number: QTBUG-17854 Reviewed-by: Olivier Goffart
* Fix alignment issue causing crash in QtScript/JavaScriptCoreKent Hansen2011-01-284-84/+76
| | | | | | | | | | | | | | | | When creating a substring, JSC::UStringImpl required that the base string pointer was 8-byte aligned. However, on platforms where FastMalloc isn't enabled (such as Symbian), it's possible that the system malloc() returns a pointer that is only 4-byte aligned. (On Symbian, this can happen if the argument to malloc() itself isn't a multiple of 8.) Cherry-picked http://trac.webkit.org/changeset/54743 from WebKit trunk, which fixes this issue. (The commit happened shortly after we rebased QtScript/JSC for 4.7, so it applies cleanly to our copy.) Task-number: QTBUG-16828 Reviewed-by: Simon Hausmann
* QtScript/JSC on Symbian: Enhanced memory allocator for Collector heapKent Hansen2011-01-257-39/+303
| | | | | | | | | Cherry-picked from http://trac.webkit.org/changeset/56370 The old allocator caused QML to crash in MCL (TB10.1, week 1). Task-number: QTBUG-14293 Reviewed-by: Simon Hausmann
* Revert "QtScript/JSC on Symbian: Enhanced memory allocator for Collector heap"Kent Hansen2011-01-258-309/+43
| | | | | | | | This reverts commit 7db489a0de073a2a56fe32d16f1cbe1bebdfd06d. The change to CollectorHeapIterator.h is not Symbian-specific and it introduced test failures on all platforms (tst_QScriptEngineAgent::positionChange_3()).
* QtScript/JSC on Symbian: Enhanced memory allocator for Collector heapKent Hansen2011-01-258-43/+309
| | | | | | | | | Cherry-picked from http://trac.webkit.org/changeset/56370 The old allocator caused QML to crash in MCL (TB10.1, week 1). Task-number: QTBUG-14293 Reviewed-by: Simon Hausmann
* Fix crash in QtScript/JSC stack allocator on SymbianKent Hansen2011-01-241-0/+6
| | | | | | | | | | | | | | | | | | | The reserved (virtual) size of the chunk is not necessarily a multiple of the "pool" size (the physical growth increment). The reserved size is only rounded up to a multiple of the page size (4K), not the pool size (64K). This meant that the commit of the _last_ part of the chunk could (and did) fail, because we tried to commit 64K while only a size <64K was remaining. Detect this case and reduce the requested size accordingly. Also add a call to CRASH() in case Commit() returns an error, to avoid obscure crashes in JSC at a later point (grow() must not fail). Task-number: QTBUG-16685 Reviewed-by: Simon Hausmann
* Update copyright year to 2011.Jason McDonald2011-01-103-3/+3
| | | | Reviewed-by: Trust Me
* QtScript/JavaScriptCore: Backport random number generator seeding fixKent Hansen2010-10-057-6/+41
| | | | | | | | | | Backported changes: || <https://webkit.org/b/38719> || JavaScriptCore/wtf/RandomNumber.h should provide using WTF::* || || <https://webkit.org/b/41868> || Don't seed the JS random number generator from time() || Task-number: QTBUG-13440 Reviewed-by: Simon Hausmann
* Reduce memory consumption of QtScript/JSC on SymbianKent Hansen2010-09-027-3/+291
| | | | | | | | | | | | | Backport of Jay's patch from https://bugs.webkit.org/show_bug.cgi?id=34349 with minor modifications. Even though the original patch was rejected upstream and has been superseded by the patches for https://bugs.webkit.org/show_bug.cgi?id=43185, those patches are more involved (affecting all platforms), hence difficult/risky to backport. Task-number: QTBUG-13361 Reviewed-by: Simon Hausmann
* QScriptEngineAgent: recompile all the function when installing a debugger.Olivier Goffart2010-07-271-6/+4
| | | | | | | | | | | | | | Recompile all the function is necessary to ger the debug opcode that notifies us when the position changes. The change in CollectorHeapIterator.h is nessesary to get it work as Debugger::recompileAllJSFunctions uses LiveObjectIterator, LiveObjectIterator initialied m_cell to -1 and to ++(*this) in its constructor. But as m_cell is of type size_t (unsigned) then the < comparison will always fail as it is an unsigned comparison. This was already fixed upstream in r54672 Reviewed-by: Jedrzej Nowacki
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-06-285-5/+56
| | | | | | | | | to javascriptcore-snapshot-28062010 ( 0fccd26d3624e80cf68873701ef70ad72ca66bec ) Changes in this update: - Fix Mac OS SnowLeopard-vs-Leopard deployment issue - Fix compilation with Intel compiler
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-06-282-8/+4
| | | | | | | to javascriptcore-snapshot-28062010 ( f483443ccd7d21f2a57a794c4d00a63505d2f5d9 ) Revert our workaround for Mac OS VM tags issue, since it was fixed properly in r57583 (cherry-picked in 528ffd602cc5a501713cd768df0cf6870a36ddad)
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-06-163-10/+29
| | | | | | | | to javascriptcore-snapshot-16062010 ( 8b2d3443afca194f8ac50a63151dc9d19a150582 ) Integrated changes: || <https://webkit.org/b/37195> || JSC's currentThreadStackBase is not reentrant on some platforms
* use "win32-g++*" scope to match all MinGW makespecsMark Brand2010-06-101-1/+1
| | | | | | | | | | | | | | The scope "win32-g++" comes from the name of the makespec. However, it is frequently used to check for MinGW. This works fine as long as win32-g++ is the only makespec for MinGW. Now we need the wildcard to cover "win32-g++-cross" as well. Also reordered test of win32 before win32-g++*. Also took opportunity to use else. Merge-request: 2407 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
* Fix QML crashes on the N900Simon Hausmann2010-06-011-0/+8
| | | | | | | JavaScriptCore and QtWebKit JIT symbols were clashing. Hide the new thunk functions that DEFINE_STUB_FUNCTION declares. Reviewed-by: Tapani Mikola <tapani.mikola@nokia.com>
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-05-194-6/+40
| | | | | | | | to javascriptcore-snapshot-19052010 ( 8039ba79702d6516cf6841c9f15b324ec499bbf3 ) Changes since last update: Mingw-w64 fixes
* Fix Mac OS Tiger-vs-Leopard crash due to memory tagging by JavaScriptCoreKent Hansen2010-04-203-10/+59
| | | | Cherry-picked from WebKit trunk.
* revert "Fix the Qt build on Mac OS X/Cocoa 64-bit"Kent Hansen2010-04-081-1/+0
| | | | | It actually broke the build on Mac; another cherry-pick missing maybe. Reverted for now.
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-3/+13
| | | | | | | to javascriptcore-snapshot-07042010 ( 475f8c67522d8b3f3163dc3a6b24d6083fd0ac19 ) https://bugs.webkit.org/show_bug.cgi?id=36742 gcc for Symbian doesn't support gcc extensions like atomicity.h - disable
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-3/+14
| | | | | | | to javascriptcore-snapshot-07042010 ( 3b44f0650780e009764ddc0aa6eba7234a85aa72 ) Corrected name of (u)int64_t compile time assert. https://bugs.webkit.org/show_bug.cgi?id=36739
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-8/+42
| | | | | | | to javascriptcore-snapshot-07042010 ( 42ad198e900e439f01d2062ad93d03043c68a309 ) https://bugs.webkit.org/show_bug.cgi?id=36511 <rdar://problem/7753498> Safari freezes when using SPUTNIK JavaScript conformance check
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-078-359/+823
| | | | | | | to javascriptcore-snapshot-07042010 ( 499bdb98708eba4bd40532c70179bf45b43ad068 ) Fixed <rdar://problem/7728196> REGRESSION (r46701): -(-2147483648) evaluates to -2147483648 on 32 bit (35842)
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-2/+10
| | | | | | to javascriptcore-snapshot-07042010 ( d4f1bc6ca356cc64e8991533ee293b4a0b196a3a ) Build fix for SPARC. Fix missing macro value.
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-074-2/+27
| | | | | | to javascriptcore-snapshot-07042010 ( f62e6e4f8e3b3a966543f93ad1cb9030ac2988e6 ) Add virtual memory tags for TCMalloc and WebCore's purgeable buffers.
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-0711-10/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | to javascriptcore-snapshot-07042010 ( 706b04f3796e60078c28335beb5f24a7b27cd328 ) Fix the Qt build on Mac OS X/Cocoa 64-bit [Qt] Symbian specific getCPUTime implemetation https://bugs.webkit.org/show_bug.cgi?id=34742 Fix the SP at ctiOpThrowNotCaught on Thumb2 (JSVALUE32) https://bugs.webkit.org/show_bug.cgi?id=34939 Add missing cast for !YARR (PPC) builds. Implement NEVER_INLINE and NO_RETURN for RVCT https://bugs.webkit.org/show_bug.cgi?id=34740 Typedef both JSChar and UChar to wchar_t in RVCT. https://bugs.webkit.org/show_bug.cgi?id=34560 Get rid of WINSCW hack for UnSpecifiedBoolType https://bugs.webkit.org/show_bug.cgi?id=28054 [Qt] use nanval() for Symbian as nonInlineNaN https://bugs.webkit.org/show_bug.cgi?id=34170
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-2/+15
| | | | | | | to javascriptcore-snapshot-07042010 ( a24c08469482ad26321d0d4b777747b3ae33963c ) Date.UTC() should apply TimeClip operation. https://bugs.webkit.org/show_bug.cgi?id=34461
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-2/+13
| | | | | | | to javascriptcore-snapshot-07042010 ( b620465e6f809ddb0f8ed0fb732e9f8498d94755 ) Fix a bug that Math.round() retunrs incorrect results for huge integers https://bugs.webkit.org/show_bug.cgi?id=34462
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-074-8/+31
| | | | | | | | | | to javascriptcore-snapshot-07042010 ( b9992e6339bc2bc30933303d3b888fb7eb4ae778 ) [Qt] WinCE buildfix after r52729 and fix for Q_BIG_ENDIAN typo. https://bugs.webkit.org/show_bug.cgi?id=34378 Buildfix for WinCE + style fixes (TLS_OUT_OF_INDEXES is not defined). https://bugs.webkit.org/show_bug.cgi?id=34380
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-7/+44
| | | | | | | to javascriptcore-snapshot-07042010 ( da4f912a2f648d518628e1066dace894d1da7081 ) [Windows] Fix a bug of round() with huge integral numbers https://bugs.webkit.org/show_bug.cgi?id=34297
* Updated JavaScriptCore from /home/khansen/dev/qtwebkit-qtscript-integration ↵Kent Hansen2010-04-073-6/+16
| | | | | | | to javascriptcore-snapshot-07042010 ( 8662fcc9bb1d374fa10114fe629f18290641cccc ) Remove trailing \ from inline function code https://bugs.webkit.org/show_bug.cgi?id=34223
* Update PLATFORM(SPARC64) to CPU(SPARC64)Thiago Macieira2010-03-291-1/+1
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* Trivial fix to JavaScriptCore to fix building with MSVC 2010John Brooks2010-03-271-2/+2
| | | | Reviewed-By: Thiago Macieira
* Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into ↵Qt Continuous Integration System2010-03-231-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4.7-integration * '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (114 commits) Fix the test of QDirIterator with NoDot and NoDotDot Split QDir::NoDotAndDotDot into QDir::NoDot and QDir::NoDotDot QFSFileEngine: don't look through NTFS junctions After showing modal windows, WM_LBUTTONUP for double click is ignored. Possible fix for missing QML properties in the qt.qhp file. Use standard theme icons in Linguist where possible Use more standard icons from the theme in Assistant Use more standard icons for standard actions in Designer Drag & drop operations wont end while using Remote Desktop sessions _close(fd) closes the associated handle and not the other way around Fixed locale mapping on Symbian. Revert change 7bf4512659 on Cocoa. Extended the high_attributes array, since we have more than 127 widget attributes now. Added instructions for MinGW users wanting to build the MySQL driver. Designer: Fix broken resource view. Add missing ,. get rid of build warning messages Quiet unnecessary configure/qmake warnings when EPOCROOT is not set. Add configure test for Maemo Internet Connection Daemon. fix warning ...
| * Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into ↵Qt Continuous Integration System2010-03-211-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4.7-integration * '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (75 commits) Autotests: if you use X11 libs, you must link to X11 libs explicitly. Disable C++0x mode for QtWebKit and QtScript since WebKit will not compile any time soon with C++0x Compile Phonon in C++0x mode. Compile Qt in C++0x mode. Avoid a data relocation by not trying to store a pointer in the .data section of plugins. Fix cast-from-ascii warning Fix compilation on Linux Fix compilation with WINSCW: #include doesn't find files in the same dir Rename m_volume to m_vol Add 2 signals, introduce side widget, make it possible to reset startId Do not create native window handle just because a parent has one. Tab color fix for document mode on Snow Leopard. Revert "Don't emit open signal on session close/error." Rename networkAccess property to networkAccessible. Don't emit open signal on session close/error. Rename private signal. Autotest: fix instability by accepting rounding errors Dont force height for filter widget - Fix importdir option on unix/linux configure Remove incorrect semi-colons after Q_PROPERTY ...
| | * Fix JSC export macrosKent Hansen2010-03-181-1/+1
| | | | | | | | | | | | | | | | | | If we're building QtScript, we want the JS_EXPORTDATA and JS_EXPORTCLASS to expand to nothing. This avoids the macros being redefined (incorrectly) on MSVC.
* | | Fix compile on symbian better.Thomas Zander2010-03-221-2/+2
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* | gcc for Symbian doesn't support gcc extensions like atomicity.h - disableIain2010-03-191-2/+2
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