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* Cleanups: Remove Steele barrier codeLars Knoll2017-04-071-1/+1
| | | | | | | | | | | Remove the code related to the Steele write barrier and incremental garbage collection. This is in preparation for a fully concurrent GC, that will not have and incremental mode and will use a Yuasa write barrier. Change-Id: I155a85211c5be61e792e056321fbceaee47c0d87 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Merge remote-tracking branch 'origin/5.9' into HEADSimon Hausmann2017-03-231-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/plugins/qmltooling/qmldbg_debugger/qv4datacollector.cpp src/qml/jit/qv4assembler.cpp src/qml/jit/qv4assembler_p.h src/qml/jit/qv4isel_masm.cpp src/qml/jsruntime/qv4context.cpp src/qml/jsruntime/qv4context_p.h src/qml/jsruntime/qv4engine.cpp src/qml/jsruntime/qv4vme_moth.cpp src/qml/memory/qv4mmdefs_p.h Change-Id: I9966750b7cd9106b78e4c4779f12b95a481cca40
| * Protect CompilationUnit member usage against word size differencesSimon Hausmann2017-03-171-1/+1
| | | | | | | | | | | | | | | | | | Currently we only use the runtimeStrings offset in JIT generated code, so move that into a standard layout base class and use that instead. Task-number: QTBUG-58666 Change-Id: Id933ba5df3a6990e89886c2b328e9e814ec5e413 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | Incremental garbage collectionLars Knoll2017-03-091-1/+1
|/ | | | | | | | | | | | Add an incremental mode to the garbage collector, that will get used for many collections. This should significantly reduce average stop times for GC. Make sure that manual calls to gc() still do a full collection, to ensure consistency and keep tests that rely on gc() working. Change-Id: I87b13529377b7639ce993dbd99e85ff0a555acd8 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Convert the last remaining builtin function to the new calling conventionLars Knoll2017-01-251-424/+441
| | | | | Change-Id: Iee18ce53111dcd080780e8125d9c65c960c9e604 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Directly store the referenced QV4::Function pointer in the binding functionLars Knoll2016-12-091-16/+3
| | | | | | | | | There's no need to store a pointer to the original function here, we can simplify the code when storing the pointer to the QV4::Function directly. Change-Id: I377aaecf56a0118606713c26cc7da4da001766b1 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Don't store a source location in the QQmlBindingFunction anymoreLars Knoll2016-12-091-4/+2
| | | | | | | | It's not needed anymore as we now store this in the binding directly. Change-Id: I518c83207f219b690f31200e4d17251075bbd322 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Get rid of most QT_NO_FOO usagesLars Knoll2016-11-291-7/+3
| | | | | | | | Instead use QT_CONFIG(foo). This change actually detected a few mis-spelled macros and invalid usages. Change-Id: I06ac327098dd1a458e6bc379d637b8e2dac52f85 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Merge remote-tracking branch 'origin/5.7' into 5.8Liang Qi2016-11-281-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The renderers added in 5.8 had to be adapted to the changed profiling macros from 5.6. Conflicts: src/plugins/scenegraph/d3d12/qsgd3d12renderloop.cpp src/plugins/scenegraph/d3d12/qsgd3d12threadedrenderloop.cpp src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp src/quick/scenegraph/adaptations/software/qsgsoftwarethreadedrenderloop.cpp src/quick/util/qquickprofiler_p.h tests/auto/qml/qjsengine/tst_qjsengine.cpp tests/auto/qml/qqmlvaluetypes/tst_qqmlvaluetypes.cpp Change-Id: Icb370b7c95aab12589ad73881ac6d178759a5c6b
| * Merge remote-tracking branch 'origin/5.6' into 5.75.7Liang Qi2016-11-251-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/qml/compiler/qv4ssa.cpp src/qml/qml/v8/qqmlbuiltinfunctions.cpp src/quick/util/qquickprofiler_p.h Change-Id: I11a89c2a166115d6697adfba09928805643e709e
| | * Doc: fix incorrect argument name for createQmlObject()Mitch Curtis2016-11-171-2/+2
| | | | | | | | | | | | | | | | | | | | | "string" is the argument type, not its name. Change-Id: Ia8f1afe01363eb6bfa69247aca5c0849c56000c4 Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* | | QML: Make Heap::Object and all subclasses trivialErik Verbruggen2016-10-061-8/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC6 might dead-store-eliminate out our secret write to Base::mmdata, because it expects all memory content to be "undefined" before constructor calls. Clang might take the same approach if the constructor of Heap::Object is removed. By making these structs trivial, it also makes them memcpy-able. Change-Id: I055b2ad28311b997fbe059849ebda4d5894eaa9b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | QML: Make QV4::Heap::Pointer trivialErik Verbruggen2016-09-281-1/+1
| | | | | | | | | | | | | | | | | | | | | One more step needed to make QV4::Heap::structs trivial. Change-Id: I6bebfaff970518d65a09f2b9f50a6855c431d4c0 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | | Merge remote-tracking branch 'origin/dev' into 5.8Liang Qi2016-08-161-6/+31
|\ \ \ | | | | | | | | | | | | Change-Id: Ib9f44a557bc1d9cf38058252efa0856c61f44c91
| * | | Qml: optimize string usageAnton Kudryavtsev2016-08-091-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use QStringBuilder more. Use QString::asprintf instead of arg()'s chain. Use += operator to reserve extra capacity for possible free following append/prepend/+= call. Change-Id: Ib65398b91566994339d2c4bbfaf94e49806b7471 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
| * | | Qt object: Add exit(int)Cavit Sina Dogru2016-08-091-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is similar to the Qt.quit() function but also specifies the return code that the event loop will return. [ChangeLog][QtQml] Added exit(int retCode) method to the Qt global object. An application can call Qt.exit to specify a return code of the engine. Task-number: QTBUG-54360 Change-Id: Iaa319e6dc4d6b99dc3a5c01845e87b936fd2cab0 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* | | | Added Logging Category support to QMLDominik Holland2016-08-101-3/+22
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New Logging Categories can be defined by using the LoggingCategory type and define a name for the category When the id of a valid LoggingCategory is provided as the first argument to console.log and friends the LoggingCategory is used instead of the default "qml" LoggingCategory [ChangeLog][QML Elements] Added a LoggingCategory type and added support for it to the console object Change-Id: Ifaeed5f71de6ea6d8172d8c838d6e7789c4d6b9d Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | Doc: QML Qt.callLater(): Fix documentation warningsTopi Reinio2016-06-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | qqmlbuiltinfunctions.cpp:2014: warning: Cannot find file to quote from: 'doc/src/snippets/qml/qtLater.qml' qqmlbuiltinfunctions.cpp:2001: warning: Can't link to 'QML:Qt::callLater()' Change-Id: I003494dba9aa6401825f8ec1b9adb6b99d7c45ff Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
* | | V4: Pass scope around as parameters inside the runtime.Erik Verbruggen2016-06-221-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation of many (or all) runtime functions consist of first creating a QV4::Scope, which saves and restores the JS stack pointer. It also prevents tail-calls because of that restoring behavior. In many cases it suffices to do that at the entry-point of the runtime. The return value of a JS function call is now also stored in the scope. Previously, all return values were stored in a ScopedValue, got loaded on return, and immediately stored in another ScopedValue in the caller. This resulted in a lot of stores, where now there is only one store needed, and no extra ScopedValue for every function. Change-Id: I13d80fc0ce72c5702ef1536d41d12f710c5914fa Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | Add \since 5.8 to Qt.callLater()Mitch Curtis2016-06-081-0/+1
| | | | | | | | | | | | | | | | | | | | | It wasn't added in 6cc908e25. Change-Id: I1a880984965b379494f153cbe21b1f7fdbc28a65 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | Merge remote-tracking branch 'origin/5.7' into devLiang Qi2016-05-241-0/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/qml/jsruntime/qv4engine_p.h src/qml/jsruntime/qv4runtime_p.h src/qml/qml/qqmldelayedcallqueue.cpp src/qml/qml/qqmlvaluetypewrapper.cpp src/qml/qml/qqmlvmemetaobject.cpp src/qml/qml/v8/qv8engine_p.h tests/auto/quick/qquicktext/tst_qquicktext.cpp Change-Id: I3f0608c7beb88088cbbef4d0db59920f56deaea9
| * | V4: allow inlining of ExecutionEngine::{qml,js}Engine()Erik Verbruggen2016-05-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | All other changes are just to be able to include qv8engine_p.h in qv4engine_p.h Change-Id: I71ba2ec42cdc20d5c7d97a74b99b4d1ada1a5ed8 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | | Merge remote-tracking branch 'origin/5.7' into devSimon Hausmann2016-05-181-11/+71
|\| | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/qml/qml/v8/qqmlbuiltinfunctions_p.h tests/auto/qml/qqmlqt/tst_qqmlqt.cpp Change-Id: I9dd93732f4b19513576ca1dd89ae18c69de0203b
| * | QML: Fill QtObject lazily.Erik Verbruggen2016-05-111-11/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only iterate over the enumerations/enumerators in the staticQtMetaObject when a get() is done, and the key/value is not yet in stored in the underlying Object. The whole cost of the iteration is now moved to get() and advanceIterator(). The latter will add all items in one swoop, but iteration over QtObject isn't used much (if at all). The get() will add all key/value pairs up until it finds the requested key. Checking a number of applications shows that none of them use all (or the "last") key, so it will actually save entries (which equals memory) too. This change reduces the instruction count for QtObject from 2.7M instructions down to 95k. As this initialization is done from the QQmlEngine constructor, it also speeds up that initialization. Task-number: QTBUG-43770 Change-Id: I71331ff76bdacdd4790f7ff0430c4cbc214fe0ab Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | | Merge remote-tracking branch 'origin/5.7' into devLiang Qi2016-05-131-2/+2
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/qml/jsapi/qjsengine.cpp src/qml/qml/qqmlengine_p.h src/quick/items/qquickanchors.cpp src/quick/items/qquickanimatedimage_p_p.h src/quick/items/qquickitem_p.h tests/auto/qml/qqmlecmascript/testtypes.h tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp tests/benchmarks/qml/creation/tst_creation.cpp Change-Id: I65861e32f16e8a04c7090a90231627e1ebf6ba6f
| * | Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-04-271-2/+2
| |\| | | | | | | | | | | | | | | | | | | | | | Conflicts: src/quick/items/qquickimagebase.cpp src/imports/layouts/plugin.cpp Change-Id: I5f48474df4034a1347ec74795c85d369a55b6b21
| | * V4: 'Cache' enumeration end instead of calling a method.Erik Verbruggen2016-04-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Saves ~2600 instructions on Linux/x86_64 for a normal instantiation of QV4::Heap::QtObject. Change-Id: I20c9311a96fd76911536153ddd1605500c6ac451 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | | Add Qt.callLater() function.Michael Brasser2016-03-081-0/+27
|/ / | | | | | | | | | | | | | | | | | | | | | | | | Calling the new Qt.callLater() multiple times in quick succession with the same JS function as argument will result in a single call to that function, thus eliminating redundant unnecessary calls. Based on previous patches by Mathias Malmqvist <mathias.malmqvist@nokia.com> and Chris Adams <chris.adams@jollamobile.com> Change-Id: Ie71b60d4d48fa73d3deae723775cf36662d199ae Task-number: QTBUG-22400 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Updated license headersJani Heikkinen2016-01-191-14/+20
| | | | | | | | | | | | | | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-11-211-2/+20
|\| | | | | | | Change-Id: I3567f741394f912d4312460e85555b6c39b61cb4
| * Document default argument behavior of Qt.createComponent()Mitch Curtis2015-11-161-2/+15
| | | | | | | | | | | | | | | | | | It's not currently clear how to get the default mode when also passing a parent, though lots of Qt code simply omits the argument. Change-Id: I35db7cf57991a2a3fafe4d00df2879b98037e93c Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
| * Introduce a more sane "default constructor" for Qt.matrix4x4()Sean Harmer2015-11-111-0/+5
| | | | | | | | | | | | | | | | | | | | If no arguments are specified, create an identity matrix. This is by far the most common use case. This change avoids having to type in the 16 arguments of the identity matrix. Change-Id: I9e0d71897c5368d19ae87cff936df4b9e5e9b84a Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Allow enabling of QML profiler in JS-only environmentUlf Hermann2015-11-181-8/+2
| | | | | | | | | | | | | | | | It's probably not so easy to use as you still need a QQmlDebugConnector, but it might work for some. Change-Id: Ibca42666a8ac0f81e2f30843f790ffd61b5ef65f Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-11-031-1/+6
|\| | | | | | | | | | | | | Conflicts: tools/qmlprofiler/qmlprofilerclient.cpp Change-Id: I1de8832fefd0e45fea16ca072b6c7ae44fa376d4
| * Load component synchronously in method_createQmlObjectUlf Hermann2015-11-031-1/+6
| | | | | | | | | | | | | | | | | | | | | | setData() is not guaranteed to synchronously load the type. In fact, most of the time, it doesn't. However, by adding a private Synchronous mode to QQmlTypeLoader we can prefetch the type synchronously and then inject it into the component. Task-number: QTBUG-45418 Change-Id: I640f12ad20c01b778b5bc41f43574d8aea504195 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-10-141-25/+39
|\| | | | | | | Change-Id: I11ea57222ba5aa683b7bfd7735fbc1d2cf86e875
| * Libraries: Fix single-character string literals.Friedemann Kleint2015-10-131-2/+2
| | | | | | | | | | | | | | Use character literals where applicable. Change-Id: I294fc4cb5cbbd23df9735ba2b398118f37cbe08a Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
| * Add extension API to QJSEngineMitch Curtis2015-09-251-23/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows users in a JavaScript-only environment to install extensions including: - Translation functions (qsTr(), etc.) - The console object (console.log(), print(), etc.) - Garbage collection functions (gc()) This deprecates installTranslatorFunctions(). This API results in less clutter in the API, as we'd otherwise need to have several functions for each type of extension. [ChangeLog][QJSEngine] Introduced an extension API that allows installing various function and object extensions (qsTr(), console.log(), etc.) to QJSEngine. [ChangeLog][QJSEngine] installTranslatorFunctions() was deprecated in favor of the new extension API (see installExtensions()). Change-Id: I4d6eb2097c3eda6810e967b2e8f6441c28c91a16 Task-number: QTBUG-40772 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-09-251-16/+14
|\| | | | | | | | | | | | | Conflicts: src/qml/debugger/qqmldebug.cpp Change-Id: I93de5a81b18cdece475870cf7cfba1b9baef2304
| * Move remaining objects to new constructor syntaxLars Knoll2015-09-221-11/+9
| | | | | | | | | | | | | | Also disable the old way of constructing objects. Change-Id: Ib4e69087cd563ae1481da116d6caf97876239798 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
| * Convert FunctionObjects to new allocation syntaxLars Knoll2015-09-221-1/+1
| | | | | | | | | | Change-Id: I269c20abdc7f9eb0d71a2d2d485d622b65405762 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
| * Store the stack of executioncontext's on the JS stackLars Knoll2015-09-151-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This saves one pointer per allocated execution context. Now every execution context that is pushed, allocates two Values on the js stack. One contains the context itself, the other one the offset to the parent context. Things are a bit tricky for with and catch scopes, as those are called from the generated code, and can't open a Scope anymore. In addition, all methods iterating over the js stack frames need to work with ExecutionContext pointers, not ScopedContext's. Change-Id: I6f3013749d4e73d2fac37973b976ba6029686b82 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Add proper documentation to Qt.atob()Jan Arve Saether2015-09-221-1/+1
|/ | | | | | | The old documentation was probably introduced by copy and paste... Change-Id: Ib549f9c9a95e3d52eae598bf4952219c295bb677 Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* qml: Avoid heap allocations due to QString::fromLatin1()Sérgio Martins2015-08-131-2/+2
| | | | | | | By using QStringLiteral when the argument is a literal. Change-Id: Ib25042d10f3d9d0aca81af74cde0107aba4f9432 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Retrieve services from debug connector, not via static instance()Ulf Hermann2015-08-041-5/+7
| | | | | | | | | This will allow us to remove the instance() methods and create the services from factories in plugins. Also, it allows us to remove the isDebugging member from QQmlEnginePrivate. Change-Id: Id9d9820a910902ecfdb1e8175e215093ce3d0965 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Extract minimal abstract interfaces from debug services.Ulf Hermann2015-08-041-2/+2
| | | | | | | | We will access the services' functionality through those interfaces once they live in their own plugins. Change-Id: I0a0d7e73c07cb874b3b507cc4a9d304588c87bca Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Extract minimal interface from QQmlDebugServer and use it.Ulf Hermann2015-07-301-3/+3
| | | | | | | | | | This will allow us to move QQmlDebugServer into a plugin. The new QQmlDebugServer is the interface exposed to connection plugins. The interface exposed to services is renamed to QQmlDebugConnector, as technically it doesn't have to be a "server". Change-Id: Id508b8c0a6960228e889f45a437b73060392db39 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Remove static proxy methods from QQmlDebugServiceUlf Hermann2015-07-291-2/+3
| | | | | | | | | They all internally map to one-liners and just add to binary size and complexity. Especially, the most used one, isDebuggingEnabled(), simply checks if there is a QQmlDebugServer::instance(). Change-Id: Ib269928e08506894d933f6696e34ff0d3acb048b Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Cleanup retrieval of scope and context objectsLars Knoll2015-06-181-11/+10
| | | | | Change-Id: I9c6174181f950bc4f829727dc6acdfe82fa4e894 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Move more objects from the v4 engine to the js stackLars Knoll2015-04-241-1/+1
| | | | | | | Convert most of the prototype objects in the v4 engine. Change-Id: I365f290493c20973bc991b6a383649836e42a16a Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
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