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-rw-r--r--src/corelib/arch/arch.pri1
-rw-r--r--src/corelib/arch/qatomic_arch.h2
-rw-r--r--src/corelib/arch/qatomic_sh.h330
-rw-r--r--src/corelib/arch/sh/arch.pri4
-rw-r--r--src/corelib/arch/sh/qatomic_sh.cpp72
5 files changed, 0 insertions, 409 deletions
diff --git a/src/corelib/arch/arch.pri b/src/corelib/arch/arch.pri
index 08ab17e0f4..b94fa01309 100644
--- a/src/corelib/arch/arch.pri
+++ b/src/corelib/arch/arch.pri
@@ -26,7 +26,6 @@ integrity:HEADERS += arch/qatomic_integrity.h
arch/qatomic_mips.h \
arch/qatomic_s390.h \
arch/qatomic_x86_64.h \
- arch/qatomic_sh.h \
arch/qatomic_sh4a.h \
arch/qatomic_gcc.h \
arch/qatomic_cxx11.h
diff --git a/src/corelib/arch/qatomic_arch.h b/src/corelib/arch/qatomic_arch.h
index 59c8de3cde..140cb4702a 100644
--- a/src/corelib/arch/qatomic_arch.h
+++ b/src/corelib/arch/qatomic_arch.h
@@ -64,8 +64,6 @@ QT_BEGIN_HEADER
# include "QtCore/qatomic_s390.h"
#elif defined(QT_ARCH_SPARC)
# include "QtCore/qatomic_sparc.h"
-#elif defined(QT_ARCH_SH)
-# include "QtCore/qatomic_sh.h"
#elif defined(QT_ARCH_SH4A)
# include "QtCore/qatomic_sh4a.h"
#else
diff --git a/src/corelib/arch/qatomic_sh.h b/src/corelib/arch/qatomic_sh.h
deleted file mode 100644
index d16aaf26b1..0000000000
--- a/src/corelib/arch/qatomic_sh.h
+++ /dev/null
@@ -1,330 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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, Nokia gives you certain additional
-** rights. These rights are described in the Nokia 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QATOMIC_SH_H
-#define QATOMIC_SH_H
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_NOT_NATIVE
-
-inline bool QBasicAtomicInt::isReferenceCountingNative()
-{ return false; }
-inline bool QBasicAtomicInt::isReferenceCountingWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_INT_TEST_AND_SET_IS_NOT_NATIVE
-
-inline bool QBasicAtomicInt::isTestAndSetNative()
-{ return false; }
-inline bool QBasicAtomicInt::isTestAndSetWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_NOT_NATIVE
-
-inline bool QBasicAtomicInt::isFetchAndStoreNative()
-{ return false; }
-inline bool QBasicAtomicInt::isFetchAndStoreWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_NOT_NATIVE
-
-inline bool QBasicAtomicInt::isFetchAndAddNative()
-{ return false; }
-inline bool QBasicAtomicInt::isFetchAndAddWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_NOT_NATIVE
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetNative()
-{ return false; }
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_NOT_NATIVE
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreNative()
-{ return false; }
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreWaitFree()
-{ return false; }
-
-#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_NOT_NATIVE
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddNative()
-{ return false; }
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
-{ return false; }
-
-extern Q_CORE_EXPORT volatile char qt_atomic_lock;
-Q_CORE_EXPORT void qt_atomic_yield(int *count);
-
-inline int qt_atomic_tasb(volatile char *ptr)
-{
- register int ret;
- asm volatile("tas.b @%2\n"
- "movt %0"
- : "=&r"(ret), "=m"(*ptr)
- : "r"(ptr)
- : "cc", "memory");
- return ret;
-}
-
-// Reference counting
-
-inline bool QBasicAtomicInt::ref()
-{
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- int originalValue = _q_value++;
- qt_atomic_lock = 0;
- return originalValue != -1;
-}
-
-inline bool QBasicAtomicInt::deref()
-{
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- int originalValue = _q_value--;
- qt_atomic_lock = 0;
- return originalValue != 1;
-}
-
-// Test and set for integers
-
-inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
-{
- bool returnValue = false;
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- if (_q_value == expectedValue) {
- _q_value = newValue;
- returnValue = true;
- }
- qt_atomic_lock = 0;
- return returnValue;
-}
-
-inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
-{
- return testAndSetOrdered(expectedValue, newValue);
-}
-
-inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
-{
- return testAndSetOrdered(expectedValue, newValue);
-}
-
-inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
-{
- return testAndSetOrdered(expectedValue, newValue);
-}
-
-// Fetch and store for integers
-
-inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
-{
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- int originalValue = _q_value;
- _q_value = newValue;
- qt_atomic_lock = 0;
- return originalValue;
-}
-
-inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
-{
- return fetchAndStoreOrdered(newValue);
-}
-
-inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
-{
- return fetchAndStoreOrdered(newValue);
-}
-
-inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
-{
- return fetchAndStoreOrdered(newValue);
-}
-
-// Fetch and add for integers
-
-inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
-{
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- int originalValue = _q_value;
- _q_value += valueToAdd;
- qt_atomic_lock = 0;
- return originalValue;
-}
-
-inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
-{
- return fetchAndAddOrdered(valueToAdd);
-}
-
-inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
-{
- return fetchAndAddOrdered(valueToAdd);
-}
-
-inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
-{
- return fetchAndAddOrdered(valueToAdd);
-}
-
-// Test and set for pointers
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
-{
- bool returnValue = false;
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- if (_q_value == expectedValue) {
- _q_value = newValue;
- returnValue = true;
- }
- qt_atomic_lock = 0;
- return returnValue;
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
-{
- return testAndSetOrdered(expectedValue, newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
-{
- return testAndSetOrdered(expectedValue, newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
-{
- return testAndSetOrdered(expectedValue, newValue);
-}
-
-// Fetch and store for pointers
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
-{
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- T *originalValue = _q_value;
- _q_value = newValue;
- qt_atomic_lock = 0;
- return originalValue;
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
-{
- return fetchAndStoreOrdered(newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
-{
- return fetchAndStoreOrdered(newValue);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
-{
- return fetchAndStoreOrdered(newValue);
-}
-
-// Fetch and add for pointers
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
-{
- int count = 0;
- while (qt_atomic_tasb(&qt_atomic_lock) == 0)
- qt_atomic_yield(&count);
- T *originalValue = (_q_value);
- _q_value += valueToAdd;
- qt_atomic_lock = 0;
- return originalValue;
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
-{
- return fetchAndAddOrdered(valueToAdd);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
-{
- return fetchAndAddOrdered(valueToAdd);
-}
-
-template <typename T>
-Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
-{
- return fetchAndAddOrdered(valueToAdd);
-}
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QATOMIC_SH_H
diff --git a/src/corelib/arch/sh/arch.pri b/src/corelib/arch/sh/arch.pri
deleted file mode 100644
index 67fbb16c10..0000000000
--- a/src/corelib/arch/sh/arch.pri
+++ /dev/null
@@ -1,4 +0,0 @@
-#
-# SH (Renesas SuperH) architecture
-#
-SOURCES += $$QT_ARCH_CPP/qatomic_sh.cpp
diff --git a/src/corelib/arch/sh/qatomic_sh.cpp b/src/corelib/arch/sh/qatomic_sh.cpp
deleted file mode 100644
index 5cd1b593d8..0000000000
--- a/src/corelib/arch/sh/qatomic_sh.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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, Nokia gives you certain additional
-** rights. These rights are described in the Nokia 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#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 volatile char qt_atomic_lock = 0;
-
-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
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 18:22:58 +0000