diff options
Diffstat (limited to 'src/corelib/arch/sparc')
| -rw-r--r-- | src/corelib/arch/sparc/arch.pri | 10 | ||||
| -rw-r--r-- | src/corelib/arch/sparc/qatomic32.s | 101 | ||||
| -rw-r--r-- | src/corelib/arch/sparc/qatomic64.s | 325 | ||||
| -rw-r--r-- | src/corelib/arch/sparc/qatomic_sparc.cpp | 90 |
4 files changed, 0 insertions, 526 deletions
diff --git a/src/corelib/arch/sparc/arch.pri b/src/corelib/arch/sparc/arch.pri deleted file mode 100644 index a201c83c6a..0000000000 --- a/src/corelib/arch/sparc/arch.pri +++ /dev/null @@ -1,10 +0,0 @@ -# -# SPARC architecture -# -*-64* { - SOURCES += $$PWD/qatomic64.s -} -else { - SOURCES += $$PWD/qatomic32.s \ - $$PWD/qatomic_sparc.cpp -} diff --git a/src/corelib/arch/sparc/qatomic32.s b/src/corelib/arch/sparc/qatomic32.s deleted file mode 100644 index 0105439969..0000000000 --- a/src/corelib/arch/sparc/qatomic32.s +++ /dev/null @@ -1,101 +0,0 @@ -!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -!! -!! Copyright (C) 2016 The Qt Company Ltd. -!! Contact: https://www.qt.io/licensing/ -!! -!! This file is part of the QtGui 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 The Qt Company. For licensing terms -!! and conditions see https://www.qt.io/terms-conditions. For further -!! information use the contact form at https://www.qt.io/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 3 as published by the Free Software -!! Foundation and appearing in the file LICENSE.LGPL3 included in the -!! packaging of this file. Please review the following information to -!! ensure the GNU Lesser General Public License version 3 requirements -!! will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -!! -!! GNU General Public License Usage -!! Alternatively, this file may be used under the terms of the GNU -!! General Public License version 2.0 or (at your option) the GNU General -!! Public license version 3 or any later version approved by the KDE Free -!! Qt Foundation. The licenses are as published by the Free Software -!! Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -!! included in the packaging of this file. Please review the following -!! information to ensure the GNU General Public License requirements will -!! be met: https://www.gnu.org/licenses/gpl-2.0.html and -!! https://www.gnu.org/licenses/gpl-3.0.html. -!! -!! $QT_END_LICENSE$ -!! -!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - .section ".text" - - .align 4 - .type q_atomic_trylock_int,#function - .global q_atomic_trylock_int -q_atomic_trylock_int: - sethi %hi(-2147483648),%o2 - swap [%o0],%o2 - retl - mov %o2,%o0 - .size q_atomic_trylock_int,.-q_atomic_trylock_int - - - - - .align 4 - .type q_atomic_trylock_ptr,#function - .global q_atomic_trylock_ptr -q_atomic_trylock_ptr: - mov -1, %o2 - swap [%o0], %o2 - retl - mov %o2, %o0 - .size q_atomic_trylock_ptr,.-q_atomic_trylock_ptr - - - - - .align 4 - .type q_atomic_unlock,#function - .global q_atomic_unlock -q_atomic_unlock: - stbar - retl - st %o1,[%o0] - .size q_atomic_unlock,.-q_atomic_unlock - - - - - .align 4 - .type q_atomic_set_int,#function - .global q_atomic_set_int -q_atomic_set_int: - swap [%o0],%o1 - stbar - retl - mov %o1,%o0 - .size q_atomic_set_int,.-q_atomic_set_int - - - - - .align 4 - .type q_atomic_set_ptr,#function - .global q_atomic_set_ptr -q_atomic_set_ptr: - swap [%o0],%o1 - stbar - retl - mov %o1,%o0 - .size q_atomic_set_ptr,.-q_atomic_set_ptr - diff --git a/src/corelib/arch/sparc/qatomic64.s b/src/corelib/arch/sparc/qatomic64.s deleted file mode 100644 index ae5c57a173..0000000000 --- a/src/corelib/arch/sparc/qatomic64.s +++ /dev/null @@ -1,325 +0,0 @@ -!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -!! -!! Copyright (C) 2016 The Qt Company Ltd. -!! Contact: https://www.qt.io/licensing/ -!! -!! This file is part of the QtGui 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 The Qt Company. For licensing terms -!! and conditions see https://www.qt.io/terms-conditions. For further -!! information use the contact form at https://www.qt.io/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 3 as published by the Free Software -!! Foundation and appearing in the file LICENSE.LGPL3 included in the -!! packaging of this file. Please review the following information to -!! ensure the GNU Lesser General Public License version 3 requirements -!! will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -!! -!! GNU General Public License Usage -!! Alternatively, this file may be used under the terms of the GNU -!! General Public License version 2.0 or (at your option) the GNU General -!! Public license version 3 or any later version approved by the KDE Free -!! Qt Foundation. The licenses are as published by the Free Software -!! Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -!! included in the packaging of this file. Please review the following -!! information to ensure the GNU General Public License requirements will -!! be met: https://www.gnu.org/licenses/gpl-2.0.html and -!! https://www.gnu.org/licenses/gpl-3.0.html. -!! -!! $QT_END_LICENSE$ -!! -!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - .section ".text" - - .align 4 - .type q_atomic_test_and_set_int,#function - .global q_atomic_test_and_set_int -q_atomic_test_and_set_int: - cas [%o0],%o1,%o2 - cmp %o1,%o2 - clr %o0 - retl - move %icc,1,%o0 - .size q_atomic_test_and_set_int,.-q_atomic_test_and_set_int - - .align 4 - .type q_atomic_test_and_set_acquire_int,#function - .global q_atomic_test_and_set_acquire_int -q_atomic_test_and_set_acquire_int: - cas [%o0],%o1,%o2 - cmp %o1,%o2 - clr %o0 - membar #LoadLoad | #LoadStore - retl - move %icc,1,%o0 - .size q_atomic_test_and_set_acquire_int,.-q_atomic_test_and_set_acquire_int - - .align 4 - .type q_atomic_test_and_set_release_int,#function - .global q_atomic_test_and_set_release_int -q_atomic_test_and_set_release_int: - membar #LoadStore | #StoreStore - cas [%o0],%o1,%o2 - cmp %o1,%o2 - clr %o0 - retl - move %icc,1,%o0 - .size q_atomic_test_and_set_release_int,.-q_atomic_test_and_set_release_int - - .align 4 - .type q_atomic_test_and_set_ptr,#function - .global q_atomic_test_and_set_ptr -q_atomic_test_and_set_ptr: - casx [%o0],%o1,%o2 - cmp %o1,%o2 - clr %o0 - retl - move %icc,1,%o0 - .size q_atomic_test_and_set_ptr,.-q_atomic_test_and_set_ptr - - .align 4 - .type q_atomic_increment,#function - .global q_atomic_increment -q_atomic_increment: -q_atomic_increment_retry: - ld [%o0],%o3 - add %o3,1,%o4 - cas [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_increment_retry - nop - cmp %o4,-1 - clr %o0 - retl - movne %icc,1,%o0 - .size q_atomic_increment,.-q_atomic_increment - - .align 4 - .type q_atomic_decrement,#function - .global q_atomic_decrement -q_atomic_decrement: -q_atomic_decrement_retry: - ld [%o0],%o3 - add %o3,-1,%o4 - cas [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_decrement_retry - nop - cmp %o4,1 - clr %o0 - retl - movne %icc,1,%o0 - .size q_atomic_decrement,.-q_atomic_decrement - - .align 4 - .type q_atomic_set_int,#function - .global q_atomic_set_int -q_atomic_set_int: -q_atomic_set_int_retry: - ld [%o0],%o2 - cas [%o0],%o2,%o1 - cmp %o2,%o1 - bne q_atomic_set_int_retry - nop - retl - mov %o1,%o0 - .size q_atomic_set_int,.-q_atomic_set_int - - .align 4 - .type q_atomic_set_ptr,#function - .global q_atomic_set_ptr -q_atomic_set_ptr: -q_atomic_set_ptr_retry: - ldx [%o0],%o2 - casx [%o0],%o2,%o1 - cmp %o2,%o1 - bne q_atomic_set_ptr_retry - nop - retl - mov %o1,%o0 - .size q_atomic_set_ptr,.-q_atomic_set_ptr - - .align 4 - .type q_atomic_fetch_and_add_int,#function - .global q_atomic_fetch_and_add_int -q_atomic_fetch_and_add_int: -q_atomic_fetch_and_add_int_retry: - ld [%o0],%o3 - add %o3,%o1,%o4 - cas [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_fetch_and_add_int_retry - nop - retl - mov %o3,%o0 - .size q_atomic_fetch_and_add_int,.-q_atomic_fetch_and_add_int - - .align 4 - .type q_atomic_fetch_and_add_acquire_int,#function - .global q_atomic_fetch_and_add_acquire_int -q_atomic_fetch_and_add_acquire_int: -q_atomic_fetch_and_add_acquire_int_retry: - ld [%o0],%o3 - add %o3,%o1,%o4 - cas [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_fetch_and_add_acquire_int_retry - nop - membar #LoadLoad | #LoadStore - retl - mov %o3,%o0 - .size q_atomic_fetch_and_add_acquire_int,.-q_atomic_fetch_and_add_acquire_int - - .align 4 - .type q_atomic_fetch_and_add_release_int,#function - .global q_atomic_fetch_and_add_release_int -q_atomic_fetch_and_add_release_int: -q_atomic_fetch_and_add_release_int_retry: - membar #LoadStore | #StoreStore - ld [%o0],%o3 - add %o3,%o1,%o4 - cas [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_fetch_and_add_release_int_retry - nop - retl - mov %o3,%o0 - .size q_atomic_fetch_and_add_release_int,.-q_atomic_fetch_and_add_release_int - - .align 4 - .type q_atomic_fetch_and_store_acquire_int,#function - .global q_atomic_fetch_and_store_acquire_int -q_atomic_fetch_and_store_acquire_int: -q_atomic_fetch_and_store_acquire_int_retry: - ld [%o0],%o2 - cas [%o0],%o2,%o1 - cmp %o2,%o1 - bne q_atomic_fetch_and_store_acquire_int_retry - nop - membar #LoadLoad | #LoadStore - retl - mov %o1,%o0 - .size q_atomic_fetch_and_store_acquire_int,.-q_atomic_fetch_and_store_acquire_int - - .align 4 - .type q_atomic_fetch_and_store_release_int,#function - .global q_atomic_fetch_and_store_release_int -q_atomic_fetch_and_store_release_int: -q_atomic_fetch_and_store_release_int_retry: - membar #LoadStore | #StoreStore - ld [%o0],%o2 - cas [%o0],%o2,%o1 - cmp %o2,%o1 - bne q_atomic_fetch_and_store_release_int_retry - nop - retl - mov %o1,%o0 - .size q_atomic_fetch_and_store_release_int,.-q_atomic_fetch_and_store_release_int - - .align 4 - .type q_atomic_test_and_set_acquire_ptr,#function - .global q_atomic_test_and_set_acquire_ptr -q_atomic_test_and_set_acquire_ptr: - casx [%o0],%o1,%o2 - cmp %o1,%o2 - clr %o0 - membar #LoadLoad | #LoadStore - retl - move %icc,1,%o0 - .size q_atomic_test_and_set_acquire_ptr,.-q_atomic_test_and_set_acquire_ptr - - .align 4 - .type q_atomic_test_and_set_release_ptr,#function - .global q_atomic_test_and_set_release_ptr -q_atomic_test_and_set_release_ptr: - membar #LoadStore | #StoreStore - casx [%o0],%o1,%o2 - cmp %o1,%o2 - clr %o0 - retl - move %icc,1,%o0 - .size q_atomic_test_and_set_release_ptr,.-q_atomic_test_and_set_release_ptr - - .align 4 - .type q_atomic_fetch_and_store_acquire_ptr,#function - .global q_atomic_fetch_and_store_acquire_ptr -q_atomic_fetch_and_store_acquire_ptr: -q_atomic_fetch_and_store_acquire_ptr_retry: - ldx [%o0],%o2 - casx [%o0],%o2,%o1 - cmp %o2,%o1 - bne q_atomic_fetch_and_store_acquire_ptr_retry - nop - membar #LoadLoad | #LoadStore - retl - mov %o1,%o0 - .size q_atomic_fetch_and_store_acquire_ptr,.-q_atomic_fetch_and_store_acquire_ptr - - .align 4 - .type q_atomic_fetch_and_store_release_ptr,#function - .global q_atomic_fetch_and_store_release_ptr -q_atomic_fetch_and_store_release_ptr: -q_atomic_fetch_and_store_release_ptr_retry: - membar #LoadStore | #StoreStore - ldx [%o0],%o2 - casx [%o0],%o2,%o1 - cmp %o2,%o1 - bne q_atomic_fetch_and_store_release_ptr_retry - nop - retl - mov %o1,%o0 - .size q_atomic_fetch_and_store_release_ptr,.-q_atomic_fetch_and_store_release_ptr - - .align 4 - .type q_atomic_fetch_and_add_ptr,#function - .global q_atomic_fetch_and_add_ptr -q_atomic_fetch_and_add_ptr: -q_atomic_fetch_and_add_ptr_retry: - ldx [%o0],%o3 - add %o3,%o1,%o4 - casx [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_fetch_and_add_ptr_retry - nop - retl - mov %o3,%o0 - .size q_atomic_fetch_and_add_ptr,.-q_atomic_fetch_and_add_ptr - - .align 4 - .type q_atomic_fetch_and_add_acquire_ptr,#function - .global q_atomic_fetch_and_add_acquire_ptr -q_atomic_fetch_and_add_acquire_ptr: -q_atomic_fetch_and_add_acquire_ptr_retry: - ldx [%o0],%o3 - add %o3,%o1,%o4 - casx [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_fetch_and_add_acquire_ptr_retry - nop - membar #LoadLoad | #LoadStore - retl - mov %o3,%o0 - .size q_atomic_fetch_and_add_acquire_ptr,.-q_atomic_fetch_and_add_acquire_ptr - - .align 4 - .type q_atomic_fetch_and_add_release_ptr,#function - .global q_atomic_fetch_and_add_release_ptr -q_atomic_fetch_and_add_release_ptr: -q_atomic_fetch_and_add_release_ptr_retry: - membar #LoadStore | #StoreStore - ldx [%o0],%o3 - add %o3,%o1,%o4 - casx [%o0],%o3,%o4 - cmp %o3,%o4 - bne q_atomic_fetch_and_add_release_ptr_retry - nop - retl - mov %o3,%o0 - .size q_atomic_fetch_and_add_release_ptr,.-q_atomic_fetch_and_add_release_ptr diff --git a/src/corelib/arch/sparc/qatomic_sparc.cpp b/src/corelib/arch/sparc/qatomic_sparc.cpp deleted file mode 100644 index e481e19739..0000000000 --- a/src/corelib/arch/sparc/qatomic_sparc.cpp +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore/qatomic.h> - -#include <limits.h> -#include <sched.h> - -extern "C" { - -int q_atomic_trylock_int(volatile int *addr); -int q_atomic_trylock_ptr(volatile void *addr); - -Q_CORE_EXPORT int q_atomic_lock_int(volatile int *addr) -{ - int returnValue = q_atomic_trylock_int(addr); - - if (returnValue == INT_MIN) { - do { - // spin until we think we can succeed - do { - sched_yield(); - returnValue = *addr; - } while (returnValue == INT_MIN); - - // try again - returnValue = q_atomic_trylock_int(addr); - } while (returnValue == INT_MIN); - } - - return returnValue; -} - -Q_CORE_EXPORT int q_atomic_lock_ptr(volatile void *addr) -{ - int returnValue = q_atomic_trylock_ptr(addr); - - if (returnValue == -1) { - do { - // spin until we think we can succeed - do { - sched_yield(); - returnValue = *reinterpret_cast<volatile int *>(addr); - } while (returnValue == -1); - - // try again - returnValue = q_atomic_trylock_ptr(addr); - } while (returnValue == -1); - } - - return returnValue; -} - -} // extern "C" |