| Commit message (Collapse) | Author | Age | Files | Lines |
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The former applies both on Mac OS X and iOS, but 'macx' is specific to
Mac OS X.
ios.conf and macx.conf now share most of their settings in the common
mac.conf. We set the default QMAKE_MAC_SDK before loading mac.conf, so
that any overrides in the device config will apply afterwards. This
means configure's mkspec parsing will be able to read the QMAKE_MAC_SDK.
Change-Id: I0c7e26a6a0103e19b23ef152aa9e4ab461cee632
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
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This class, too, belongs with QFuture.
Change-Id: I41a532ca66c156f1631e4b22ffc1a5879c854488
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This belongs with QFuture.
Change-Id: I555cd01c1d3890fbbaca4fd8a9170292ea4eb0fb
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This class belongs to QThreadPool/QRunnable more than to QtConcurrent, so
move to QtCore, where QThreadPool awaits it.
Change-Id: Ibf20288a986593bf779453427c2dae8db1e1423a
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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No compatibility header needed. While this wasn't marked as private API,
it wasn't documented, either.
This is a prerequisite for moving QFuture to QtCore.
Change-Id: I8e986e6e2a22fbe5cf08d0600ec39ae9ae993e20
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Leave the old name as a deprecated typedef; adapt users.
This is a prerequisite for moving QFuture back to QtCore.
Change-Id: I81dcee2c7e6eb234c16f3f42e2415ca0da3dc4f8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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LSB doesn't allow syscalls, so fall back to the normal _unix
implementation
Change-Id: I8aba6147da8b46e3f85b0454cf9aca219811c9fe
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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Task-number: QTBUG-20892
Change-Id: I614500aafb6428915509983608bbb0ade4e4f016
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The new implementation is API- and ABI-compatible with the old
implementation, provided that QBasicAtomicInt isn't used as an
argument in a function call or the return value: now, QBasicAtomicInt
is a typedef to QBasicAtomicInteger<int>.
The new design is based on CRTP: the QGenericAtomicOps template class
takes as a template parameter the derived class itself. This way, we
implement a "poor man's virtual" without a virtual table and
everything is inline.
QGenericAtomicOps implements most of the atomics code that is repeated
in many classes all over:
* Acquire semantics are obtained by placing an acquire barrier after
the Relaxed operation
* Release semantics are obtained by placing a release barrier before
the Relaxed operation
* Ordered semantics are obtained by placing an ordered barrier before
the Relaxed operation (either way would be fine)
* fetchAndStoreRelaxed and fetchAndAddRelaxed are implemented on top
of testAndSetRelaxed
* ref and deref are implemented on top of fetchAndAddRelaxed
It also adds load, loadAcquire, store and storeRelease: the default
implementations of loadAcquire and storeRelease operate on a volatile
variable and add barriers. There are no direct operators for accessing
the value.
Each architecture-specific implementation can override any of the
functions or the memory barrier functions. It must implement at least
the testAndSetRelaxed function.
In addition, by specialising one template class, the implementations
can allow QBasicAtomicInteger for additional types (of different
sizes). At the very least, int, unsigned and pointers must be supported.
Change-Id: I6da647e225bb330d3cfc16f84d0e7849dff85ec7
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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Change-Id: I15df58f9dc29189419f8cbc0ce47bf11e9f17cf4
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Those are already outdated and do not compile anymore
(QMutex has changed too much)
Better to remove that dead code so it do not show up in grep anymore
Change-Id: I096e7a73e23cbb77050843c2e1c10929086fdb8f
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
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And added a POD QBasicMutex. (QBasicMutex* can safely be
static_cast'ed to QMutex*)
The d pointer is not anymore always a QMutexPrivate.
If d == 0x0: the mutex is unlocked
If d == 0x1: the mutex is locked, uncontended
On linux:
if d == 0x3: the mutex is locked contended, waiting on a futex
If d is a pointer, it is a recursive mutex.
On non-linux platforms:
When a thread tries to lock a mutex for which d == 0x1, it will try to
assing it a QMutexPrivated (allocated from a freelist) in order to wait
for it.
Change-Id: Ie1431cd9402a576fdd9a693cfd747166eebf5622
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-on: http://codereview.qt.nokia.com/2116
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>
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This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://qt.gitorious.org/qt/pages/GitIntroductionWithQt
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
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