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-rw-r--r--src/corelib/arch/armv6/arch.pri3
-rw-r--r--src/corelib/arch/armv6/qatomic_generic_armv6.cpp472
2 files changed, 0 insertions, 475 deletions
diff --git a/src/corelib/arch/armv6/arch.pri b/src/corelib/arch/armv6/arch.pri
deleted file mode 100644
index fd0cce1520..0000000000
--- a/src/corelib/arch/armv6/arch.pri
+++ /dev/null
@@ -1,3 +0,0 @@
-#
-# ARMv6
-#
diff --git a/src/corelib/arch/armv6/qatomic_generic_armv6.cpp b/src/corelib/arch/armv6/qatomic_generic_armv6.cpp
deleted file mode 100644
index 39d966ab42..0000000000
--- a/src/corelib/arch/armv6/qatomic_generic_armv6.cpp
+++ /dev/null
@@ -1,472 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** 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, 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.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-** This file implements the generic atomics interface using ARMv6 assembly
-** instructions. It is more efficent than the inline versions when Qt is
-** built for the THUMB instruction set, as the required instructions are
-** only available in ARM state.
-****************************************************************************/
-
-#include <QtCore/qglobal.h>
-
-#ifdef QT_HAVE_ARMV6
-#ifndef SYMBIAN_E32_ATOMIC_API
-
-QT_BEGIN_NAMESPACE
-
-QT_USE_NAMESPACE
-
-#ifdef Q_CC_RVCT
-#pragma push
-#pragma arm
-Q_CORE_EXPORT asm
-bool QBasicAtomicInt_testAndSetRelaxed(volatile int *_q_value, int expectedValue, int newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-bool QBasicAtomicInt_testAndSetAcquire(volatile int *_q_value, int expectedValue, int newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-bool QBasicAtomicInt_testAndSetRelease(volatile int *_q_value, int expectedValue, int newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-bool QBasicAtomicInt_testAndSetOrdered(volatile int *_q_value, int expectedValue, int newValue)
-{
- CODE32
- //R0 = _q_value
- //R1 = expectedValue
- //R2 = newValue
-retry_testAndSetOrdered
- LDREX r3,[r0] //r3 = *_q_value
- EORS r3,r3,r1 //if (r3 == expectedValue) {
- STREXEQ r3,r2,[r0] //*_q_value = newvalue, r3 = error
- TEQEQ r3,#1 //if error
- BEQ retry_testAndSetOrdered //then goto retry }
- RSBS r0,r3,#1 //return (r3 == 0)
- MOVCC r0,#0
- BX r14
-}
-
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndStoreRelaxed(volatile int *_q_value, int newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndStoreAcquire(volatile int *_q_value, int newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndStoreRelease(volatile int *_q_value, int newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndStoreOrdered(volatile int *_q_value, int newValue)
-{
- CODE32
-//R0 = _q_value
-//R1 = newValue
-retry_fetchAndStoreOrdered
- LDREX r3,[r0] //r3 = *_q_value
- STREX r2,r1,[r0] //*_q_value = newValue, r2 = error
- TEQ r2,#0 //if error
- BNE retry_fetchAndStoreOrdered //then goto retry
- MOV r0,r3 //return r3
- BX r14
-}
-
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndAddRelaxed(volatile int *_q_value, int valueToAdd)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndAddAcquire(volatile int *_q_value, int valueToAdd)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndAddRelease(volatile int *_q_value, int valueToAdd)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-int QBasicAtomicInt_fetchAndAddOrdered(volatile int *_q_value, int valueToAdd)
-{
- CODE32
- //R0 = _q_value
- //R1 = valueToAdd
- STMDB sp!,{r12,lr}
-retry_fetchAndAddOrdered
- LDREX r2,[r0] //r2 = *_q_value
- ADD r3,r2,r1 //r3 = r2 + r1
- STREX r12,r3,[r0] //*_q_value = r3, r12 = error
- TEQ r12,#0 //if error
- BNE retry_fetchAndAddOrdered //then retry
- MOV r0,r2 //return r2
- LDMIA sp!,{r12,pc}
-}
-
-Q_CORE_EXPORT asm
-bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-bool QBasicAtomicPointer_testAndSetRelease(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-bool QBasicAtomicPointer_testAndSetOrdered(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- CODE32
- //R0 = _q_value
- //R1 = expectedValue
- //R2 = newValue
-retryPointer_testAndSetOrdered
- LDREX r3,[r0] //r3 = *_q_value
- EORS r3,r3,r1 //if (r3 == expectedValue) {
- STREXEQ r3,r2,[r0] //*_q_value = newvalue, r3 = error
- TEQEQ r3,#1 //if error
- BEQ retryPointer_testAndSetOrdered //then goto retry }
- RSBS r0,r3,#1 //return (r3 == 0)
- MOVCC r0,#0
- BX r14
-}
-
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *_q_value, void *newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *_q_value, void *newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *_q_value, void *newValue)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndStoreOrdered(void * volatile *_q_value, void *newValue)
-{
- CODE32
- //R0 = _q_value
- //R1 = newValue
-retryPointer_fetchAndStoreOrdered
- LDREX r3,[r0] //r3 = *_q_value
- STREX r2,r1,[r0] //*_q_value = newValue, r2 = error
- TEQ r2,#0 //if error
- BNE retryPointer_fetchAndStoreOrdered //then goto retry
- MOV r0,r3 //return r3
- BX r14
-}
-
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndAddRelease(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- CODE32
- //fall through
-}
-Q_CORE_EXPORT asm
-void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- CODE32
- //R0 = _q_value
- //R1 = valueToAdd
- STMDB sp!,{r12,lr}
-retryPointer_fetchAndAddOrdered
- LDREX r2,[r0] //r2 = *_q_value
- ADD r3,r2,r1 //r3 = r2 + r1
- STREX r12,r3,[r0] //*_q_value = r3, r12 = error
- TEQ r12,#0 //if error
- BNE retryPointer_fetchAndAddOrdered //then retry
- MOV r0,r2 //return r2
- LDMIA sp!,{r12,pc}
-}
-
-#pragma pop
-#elif defined (Q_CC_GCCE)
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicInt_testAndSetRelaxed(volatile int *_q_value, int expectedValue, int newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicInt_testAndSetAcquire(volatile int *_q_value, int expectedValue, int newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicInt_testAndSetRelease(volatile int *_q_value, int expectedValue, int newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicInt_testAndSetOrdered(volatile int *_q_value, int expectedValue, int newValue)
-{
- //R0 = _q_value
- //R1 = expectedValue
- //R2 = newValue
- asm("retry_testAndSetOrdered:");
- asm(" LDREX r3,[r0]"); //r3 = *_q_value
- asm(" EORS r3,r3,r1"); //if (r3 == expectedValue) {
- asm(" STREXEQ r3,r2,[r0]"); //*_q_value = newvalue, r3 = error
- asm(" TEQEQ r3,#1"); //if error
- asm(" BEQ retry_testAndSetOrdered"); //then goto retry }
- asm(" RSBS r0,r3,#1"); //return (r3 == 0)
- asm(" MOVCC r0,#0");
- asm(" BX r14");
-}
-
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndStoreRelaxed(volatile int *_q_value, int newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndStoreAcquire(volatile int *_q_value, int newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndStoreRelease(volatile int *_q_value, int newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndStoreOrdered(volatile int *_q_value, int newValue)
-{
-//R0 = _q_value
-//R1 = newValue
- asm("retry_fetchAndStoreOrdered:");
- asm(" LDREX r3,[r0]"); //r3 = *_q_value
- asm(" STREX r2,r1,[r0]"); //*_q_value = newValue, r2 = error
- asm(" TEQ r2,#0"); //if error
- asm(" BNE retry_fetchAndStoreOrdered"); //then goto retry
- asm(" MOV r0,r3"); //return r3
- asm(" BX r14");
-}
-
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndAddRelaxed(volatile int *_q_value, int valueToAdd)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndAddAcquire(volatile int *_q_value, int valueToAdd)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndAddRelease(volatile int *_q_value, int valueToAdd)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-int QBasicAtomicInt_fetchAndAddOrdered(volatile int *_q_value, int valueToAdd)
-{
- //R0 = _q_value
- //R1 = valueToAdd
- asm(" STMDB sp!,{r12,lr}");
- asm("retry_fetchAndAddOrdered:");
- asm(" LDREX r2,[r0]"); //r2 = *_q_value
- asm(" ADD r3,r2,r1 "); //r3 = r2 + r1
- asm(" STREX r12,r3,[r0]"); //*_q_value = r3, r12 = error
- asm(" TEQ r12,#0"); //if error
- asm(" BNE retry_fetchAndAddOrdered"); //then retry
- asm(" MOV r0,r2"); //return r2
- asm(" LDMIA sp!,{r12,pc}");
-}
-
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicPointer_testAndSetRelaxed(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicPointer_testAndSetRelease(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicPointer_testAndSetAcquire(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-bool QBasicAtomicPointer_testAndSetOrdered(void * volatile *_q_value,
- void *expectedValue,
- void *newValue)
-{
- //R0 = _q_value
- //R1 = expectedValue
- //R2 = newValue
- asm("retryPointer_testAndSetOrdered:");
- asm(" LDREX r3,[r0]"); //r3 = *_q_value
- asm(" EORS r3,r3,r1"); //if (r3 == expectedValue) {
- asm(" STREXEQ r3,r2,[r0]"); //*_q_value = newvalue, r3 = error
- asm(" TEQEQ r3,#1"); //if error
- asm(" BEQ retryPointer_testAndSetOrdered"); //then goto retry }
- asm(" RSBS r0,r3,#1"); //return (r3 == 0)
- asm(" MOVCC r0,#0");
- asm(" BX r14");
-}
-
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndStoreRelaxed(void * volatile *_q_value, void *newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndStoreAcquire(void * volatile *_q_value, void *newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndStoreRelease(void * volatile *_q_value, void *newValue)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndStoreOrdered(void * volatile *_q_value, void *newValue)
-{
- //R0 = _q_value
- //R1 = newValue
- asm("retryPointer_fetchAndStoreOrdered:");
- asm(" LDREX r3,[r0]"); //r3 = *_q_value
- asm(" STREX r2,r1,[r0]"); //*_q_value = newValue, r2 = error
- asm(" TEQ r2,#0"); //if error
- asm(" BNE retryPointer_fetchAndStoreOrdered"); //then goto retry
- asm(" MOV r0,r3"); //return r3
- asm(" BX r14");
-}
-
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndAddRelaxed(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndAddRelease(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndAddAcquire(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- //fall through
-}
-Q_CORE_EXPORT __declspec( naked )
-void *QBasicAtomicPointer_fetchAndAddOrdered(void * volatile *_q_value, qptrdiff valueToAdd)
-{
- //R0 = _q_value
- //R1 = valueToAdd
- asm(" STMDB sp!,{r12,lr}");
- asm("retryPointer_fetchAndAddOrdered:");
- asm(" LDREX r2,[r0]"); //r2 = *_q_value
- asm(" ADD r3,r2,r1"); //r3 = r2 + r1
- asm(" STREX r12,r3,[r0]"); //*_q_value = r3, r12 = error
- asm(" TEQ r12,#0"); //if error
- asm(" BNE retryPointer_fetchAndAddOrdered"); //then retry
- asm(" MOV r0,r2"); //return r2
- asm(" LDMIA sp!,{r12,pc}");
-}
-#else
-#error unknown arm compiler
-#endif
-QT_END_NAMESPACE
-#endif
-#endif
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