void-packages/srcpkgs/qt/patches/aarch64.patch

542 lines
17 KiB
Diff

--- qt.orig/configure 2017-01-13 19:15:45.711744577 +0100
+++ qt/configure 2017-01-13 19:28:48.368861990 +0100
@@ -2812,6 +2812,9 @@
*86_64)
PLATFORM=qws/linux-x86_64-g++
;;
+ aarch64)
+ PLATFORM=qws/linux-aarch64-g++
+ ;;
*)
PLATFORM=qws/linux-generic-g++
;;
@@ -3257,6 +3260,12 @@
fi
CFG_HOST_ARCH=arm
;;
+ *:*:aarch64*)
+ if [ "$OPT_VERBOSE" = "yes" ]; then
+ echo " AArch64 (aarch64)"
+ fi
+ CFG_HOST_ARCH=aarch64
+ ;;
Linux:*:sparc*)
if [ "$OPT_VERBOSE" = "yes" ]; then
echo " Linux on SPARC"
--- /dev/null
+++ qt/mkspecs/linux-aarch64-g++/qplatformdefs.h
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "../linux-g++/qplatformdefs.h"
--- /dev/null
+++ qt/mkspecs/linux-aarch64-g++/qmake.conf
@@ -0,0 +1,28 @@
+#
+# qmake configuration for linux-g++
+#
+# Written for GNU/Linux platforms that have both lib and lib64 directories,
+# like the AMD Opteron.
+#
+
+MAKEFILE_GENERATOR = UNIX
+TARGET_PLATFORM = unix
+TEMPLATE = app
+CONFIG += qt warn_on release incremental link_prl gdb_dwarf_index
+QT += core gui
+QMAKE_INCREMENTAL_STYLE = sublib
+
+QMAKE_CFLAGS = -fpermissive
+QMAKE_LFLAGS =
+
+QMAKE_CFLAGS_RELEASE += -O2
+
+include(../common/linux.conf)
+include(../common/gcc-base-unix.conf)
+include(../common/g++-unix.conf)
+
+
+QMAKE_LIBDIR_X11 = /usr/X11R6/lib
+QMAKE_LIBDIR_OPENGL = /usr/X11R6/lib
+
+load(qt_config)
--- /dev/null
+++ qt/src/corelib/arch/aarch64/qatomic_aarch64.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2012, 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qglobal.h>
+
+#include <unistd.h>
+#ifdef _POSIX_PRIORITY_SCHEDULING
+# include <sched.h>
+#endif
+#include <time.h>
+
+QT_BEGIN_NAMESPACE
+
+QT_USE_NAMESPACE
+
+Q_CORE_EXPORT void qt_atomic_yield(int *count)
+{
+#ifdef _POSIX_PRIORITY_SCHEDULING
+ if((*count)++ < 50) {
+ sched_yield();
+ } else
+#endif
+ {
+ struct timespec tm;
+ tm.tv_sec = 0;
+ tm.tv_nsec = 2000001;
+ nanosleep(&tm, NULL);
+ *count = 0;
+ }
+}
+
+QT_END_NAMESPACE
--- qt.orig/src/corelib/arch/arch.pri
+++ qt/src/corelib/arch/arch.pri
@@ -31,7 +31,9 @@ integrity:HEADERS += arch/qatomic_integr
arch/qatomic_s390.h \
arch/qatomic_x86_64.h \
arch/qatomic_sh.h \
- arch/qatomic_sh4a.h
+ arch/qatomic_sh4a.h \
+ arch/qatomic_aarch64.h \
+
QT_ARCH_CPP = $$QT_SOURCE_TREE/src/corelib/arch/$$QT_ARCH
DEPENDPATH += $$QT_ARCH_CPP
--- /dev/null
+++ qt/include/QtCore/qatomic_aarch64.h
@@ -0,0 +1 @@
+#include "../../src/corelib/arch/qatomic_aarch64.h"
--- /dev/null
+++ qt/src/corelib/arch/qatomic_aarch64.h
@@ -0,0 +1,335 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QATOMIC_AARCH64_H
+#define QATOMIC_AARCH64_H
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isReferenceCountingNative()
+{ return true; }
+inline bool QBasicAtomicInt::isReferenceCountingWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_TEST_AND_SET_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isTestAndSetNative()
+{ return true; }
+inline bool QBasicAtomicInt::isTestAndSetWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isFetchAndStoreNative()
+{ return true; }
+inline bool QBasicAtomicInt::isFetchAndStoreWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isFetchAndAddNative()
+{ return true; }
+inline bool QBasicAtomicInt::isFetchAndAddWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_ALWAYS_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetNative()
+{ return true; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_ALWAYS_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreNative()
+{ return true; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_ALWAYS_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddNative()
+{ return true; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
+{ return false; }
+
+#ifndef Q_DATA_MEMORY_BARRIER
+# define Q_DATA_MEMORY_BARRIER asm volatile("dmb sy\n":::"memory")
+#endif
+#ifndef Q_COMPILER_MEMORY_BARRIER
+# define Q_COMPILER_MEMORY_BARRIER asm volatile("":::"memory")
+#endif
+
+inline bool QBasicAtomicInt::ref()
+{
+ int newValue;
+
+ Q_COMPILER_MEMORY_BARRIER;
+ newValue = __atomic_add_fetch(&_q_value, 1, __ATOMIC_ACQ_REL);
+ Q_COMPILER_MEMORY_BARRIER;
+
+ return newValue != 0;
+}
+
+inline bool QBasicAtomicInt::deref()
+{
+ int newValue;
+
+ Q_COMPILER_MEMORY_BARRIER;
+ newValue = __atomic_sub_fetch(&_q_value, 1, __ATOMIC_ACQ_REL);
+ Q_COMPILER_MEMORY_BARRIER;
+
+ return newValue != 0;
+}
+
+inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
+{
+ bool val;
+
+ Q_COMPILER_MEMORY_BARRIER;
+ val = __atomic_compare_exchange_n (&_q_value, &expectedValue, newValue,
+ false, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
+ Q_COMPILER_MEMORY_BARRIER;
+ return val;
+}
+
+inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
+{
+ int val;
+ Q_COMPILER_MEMORY_BARRIER;
+ val = __atomic_exchange_n(&_q_value, newValue, __ATOMIC_RELAXED);
+ Q_COMPILER_MEMORY_BARRIER;
+ return val;
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
+{
+ int val;
+ Q_COMPILER_MEMORY_BARRIER;
+ val = __atomic_fetch_add(&_q_value, valueToAdd, __ATOMIC_RELAXED);
+ Q_COMPILER_MEMORY_BARRIER;
+ return val;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
+{
+ bool val;
+ Q_COMPILER_MEMORY_BARRIER;
+ val = __atomic_compare_exchange_n (&_q_value, &expectedValue, newValue,
+ false, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
+ Q_COMPILER_MEMORY_BARRIER;
+ return val;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
+{
+ T *val;
+ Q_COMPILER_MEMORY_BARRIER;
+ val = __atomic_exchange_n(&_q_value, newValue, __ATOMIC_RELAXED);
+ Q_COMPILER_MEMORY_BARRIER;
+ return val;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
+{
+ T *val;
+ Q_COMPILER_MEMORY_BARRIER;
+ val = __atomic_fetch_add(&_q_value, valueToAdd, __ATOMIC_RELAXED);
+ Q_COMPILER_MEMORY_BARRIER;
+ return val;
+}
+
+inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
+{
+ bool returnValue = testAndSetRelaxed(expectedValue, newValue);
+ Q_DATA_MEMORY_BARRIER;
+ return returnValue;
+}
+
+inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ return testAndSetRelaxed(expectedValue, newValue);
+}
+
+inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ bool returnValue = testAndSetRelaxed(expectedValue, newValue);
+ Q_COMPILER_MEMORY_BARRIER;
+ return returnValue;
+}
+
+inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
+{
+ int returnValue = fetchAndStoreRelaxed(newValue);
+ Q_DATA_MEMORY_BARRIER;
+ return returnValue;
+}
+
+inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ return fetchAndStoreRelaxed(newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ int returnValue = fetchAndStoreRelaxed(newValue);
+ Q_COMPILER_MEMORY_BARRIER;
+ return returnValue;
+}
+
+inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
+{
+ int returnValue = fetchAndAddRelaxed(valueToAdd);
+ Q_DATA_MEMORY_BARRIER;
+ return returnValue;
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
+{
+ Q_DATA_MEMORY_BARRIER;
+ return fetchAndAddRelaxed(valueToAdd);
+}
+
+inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
+{
+ Q_DATA_MEMORY_BARRIER;
+ int returnValue = fetchAndAddRelaxed(valueToAdd);
+ Q_COMPILER_MEMORY_BARRIER;
+ return returnValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
+{
+ bool returnValue = testAndSetRelaxed(expectedValue, newValue);
+ Q_DATA_MEMORY_BARRIER;
+ return returnValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ return testAndSetRelaxed(expectedValue, newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ bool returnValue = testAndSetAcquire(expectedValue, newValue);
+ Q_COMPILER_MEMORY_BARRIER;
+ return returnValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
+{
+ T *returnValue = fetchAndStoreRelaxed(newValue);
+ Q_DATA_MEMORY_BARRIER;
+ return returnValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ return fetchAndStoreRelaxed(newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
+{
+ Q_DATA_MEMORY_BARRIER;
+ T *returnValue = fetchAndStoreRelaxed(newValue);
+ Q_COMPILER_MEMORY_BARRIER;
+ return returnValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
+{
+ T *returnValue = fetchAndAddRelaxed(valueToAdd);
+ Q_DATA_MEMORY_BARRIER;
+ return returnValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
+{
+ Q_DATA_MEMORY_BARRIER;
+ return fetchAndAddRelaxed(valueToAdd);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
+{
+ Q_DATA_MEMORY_BARRIER;
+ T *returnValue = fetchAndAddRelaxed(valueToAdd);
+ Q_COMPILER_MEMORY_BARRIER;
+ return returnValue;
+}
+
+#undef Q_DATA_MEMORY_BARRIER
+#undef Q_COMPILER_MEMORY_BARRIER
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QATOMIC_AARCH64_H
--- qt.orig/src/corelib/arch/qatomic_arch.h
+++ qt/src/corelib/arch/qatomic_arch.h
@@ -94,6 +94,8 @@ QT_BEGIN_HEADER
# include "QtCore/qatomic_sh4a.h"
#elif defined(QT_ARCH_NACL)
# include "QtCore/qatomic_generic.h"
+#elif defined(QT_ARCH_AARCH64)
+# include "QtCore/qatomic_aarch64.h"
#else
# error "Qt has not been ported to this architecture"
#endif