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[license] Change the license of libarm to Apache.

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This commit is contained in:
Bernard Xiong 2018-10-15 01:35:07 +08:00
parent e320de70b6
commit 7c425408b4
141 changed files with 991 additions and 1697 deletions
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8
libcpu/arm/AT91SAM7S/AT91SAM7S.h
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@ -1,11 +1,7 @@
/* /*
* File : at91sam7s.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7S/context_gcc.S
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@ -1,11 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7S/cpu.c
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@ -1,11 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7S/interrupt.c
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@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7S/serial.c
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@ -1,11 +1,7 @@
/* /*
* File : serial.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7S/serial.h
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@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __RT_SERIAL_H__ #ifndef __RT_SERIAL_H__
#define __RT_SERIAL_H__ #define __RT_SERIAL_H__

8
libcpu/arm/AT91SAM7S/stack.c
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@ -1,11 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7S/start_gcc.S
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@ -1,11 +1,7 @@
/* /*
* File : start_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7S/trap.c
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@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7X/context_gcc.S
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@ -1,11 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7X/cpu.c
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@ -1,11 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7X/interrupt.c
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@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7X/stack.c
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@ -1,11 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7X/start_gcc.S
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@ -1,11 +1,7 @@
/* /*
* File : start.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/AT91SAM7X/trap.c
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@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/am335x/am33xx.h
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@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __AM33XX_H__ #ifndef __AM33XX_H__
#define __AM33XX_H__ #define __AM33XX_H__

18
libcpu/arm/am335x/context_gcc.S
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@ -1,21 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

19
libcpu/arm/am335x/cp15_gcc.S
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@ -1,22 +1,7 @@
/* /*
* File : cp15_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* http://www.rt-thread.org
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

19
libcpu/arm/am335x/cp15_iar.s
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@ -1,22 +1,7 @@
/* /*
* File : cp15_iar.s * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2015, RT-Thread Development Team
* http://www.rt-thread.org
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/am335x/cpu.c
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@ -1,11 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/am335x/interrupt.c
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@ -1,11 +1,7 @@
/* /*
* File : interrupt.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2011, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/am335x/interrupt.h
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@ -1,11 +1,7 @@
/* /*
* File : interrupt.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2011, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/am335x/mmu.c
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@ -1,11 +1,7 @@
/* /*
* File : mmu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

21
libcpu/arm/am335x/mmu.h
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@ -1,22 +1,11 @@
/* /*
* File : mmu.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs:
* Date Author Notes
* 2012-01-10 bernard porting to AM1808
*/ */
#ifndef __MMU_H__ #ifndef __MMU_H__

8
libcpu/arm/am335x/stack.c
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@ -1,11 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2011, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/am335x/start_gcc.S
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@ -1,21 +1,7 @@
/* /*
* File : start_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/am335x/start_iar.s
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@ -1,21 +1,7 @@
/* /*
* File : start_iar.s * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2015, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/am335x/trap.c
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@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/am335x/vector_gcc.S
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@ -1,21 +1,7 @@
/* /*
* File : vector_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/arm926/cpuport.c
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@ -1,21 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/arm926/mmu.c
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@ -1,21 +1,7 @@
/* /*
* File : mmu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/arm926/mmu.h
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@ -1,21 +1,7 @@
/* /*
* File : mmu.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/arm926/stack.c
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@ -1,21 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

20
libcpu/arm/arm926/start_gcc.S
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@ -1,21 +1,7 @@
/* /*
* File : start_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes
@ -138,7 +124,7 @@ Reset_Handler:
MSR CPSR_cxsf, R0 MSR CPSR_cxsf, R0
@; Set CO-Processor @; Set CO-Processor
@; little-end，disbale I/D Cache MMU, vector table is 0x00000000 @; little-end锛宒isbale I/D Cache MMU, vector table is 0x00000000
MRC P15, 0, R0, C1, C0, 0 @; Read CP15 MRC P15, 0, R0, C1, C0, 0 @; Read CP15
LDR R1, =0x00003085 @; set clear bits LDR R1, =0x00003085 @; set clear bits
BIC R0, R0, R1 BIC R0, R0, R1

18
libcpu/arm/arm926/trap.c
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@ -1,21 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/arm_entry_gcc.S
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@ -1,21 +1,7 @@
/* /*
* File : arm_entry_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/armv6.h
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@ -1,21 +1,7 @@
/* /*
* File : armv6.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/context_gcc.S
View File

@ -1,21 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/cpuport.c
View File

@ -1,21 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/mmu.c
View File

@ -1,21 +1,7 @@
/* /*
* File : mmu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/mmu.h
View File

@ -1,21 +1,7 @@
/* /*
* File : mmu.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/stack.c
View File

@ -1,21 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/vfp.c
View File

@ -1,21 +1,7 @@
/* /*
* File : vfp.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/armv6/vfp.h
View File

@ -1,21 +1,7 @@
/* /*
* File : vfp.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/common/backtrace.c
View File

@ -1,11 +1,7 @@
/* /*
* File : backtrace.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 2008 RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/common/div0.c
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
void __div0 (void) void __div0 (void)
{ {
while (1) ; while (1) ;

8
libcpu/arm/common/divsi3.S
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
/* $NetBSD: divsi3.S,v 1.5 2005/02/26 22:58:56 perry Exp $ */ /* $NetBSD: divsi3.S,v 1.5 2005/02/26 22:58:56 perry Exp $ */
/* /*

8
libcpu/arm/common/showmem.c
View File

@ -1,11 +1,7 @@
/* /*
* File : showmem.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 2008 RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-a/armv7.h
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __ARMV7_H__ #ifndef __ARMV7_H__
#define __ARMV7_H__ #define __ARMV7_H__

18
libcpu/arm/cortex-a/context_gcc.S
View File

@ -1,21 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-a/cp15.h
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __CP15_H__ #ifndef __CP15_H__
#define __CP15_H__ #define __CP15_H__

19
libcpu/arm/cortex-a/cp15_gcc.S
View File

@ -1,22 +1,7 @@
/* /*
* File : cp15_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* http://www.rt-thread.org
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-a/cpu.c
View File

@ -1,11 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-a/interrupt.c
View File

@ -1,11 +1,7 @@
/* /*
* File : interrupt.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013-2014, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-a/mmu.c
View File

@ -1,11 +1,7 @@
/* /*
* File : mmu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-a/pmu.c
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#include <rtthread.h> #include <rtthread.h>
#include "pmu.h" #include "pmu.h"

8
libcpu/arm/cortex-a/pmu.h
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __PMU_H__ #ifndef __PMU_H__
#define __PMU_H__ #define __PMU_H__

8
libcpu/arm/cortex-a/stack.c
View File

@ -1,11 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2011, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/cortex-a/start_gcc.S
View File

@ -1,21 +1,7 @@
/* /*
* File : start_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013-2014, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-a/trap.c
View File

@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/cortex-a/vector_gcc.S
View File

@ -1,21 +1,7 @@
/* /*
* File : vector_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-m0/context_gcc.S
View File

@ -1,11 +1,7 @@
/* /*
* File : context_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009 - 2013, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-m0/cpuport.c
View File

@ -1,11 +1,7 @@
/* /*
* File : cpuport.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-m3/context_gcc.S
View File

@ -1,11 +1,7 @@
/* /*
* File : context_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2013, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-m3/cpuport.c
View File

@ -1,11 +1,7 @@
/* /*
* File : cpuport.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2013, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-m4/context_gcc.S
View File

@ -1,11 +1,7 @@
/* /*
* File : context_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-m7/context_gcc.S
View File

@ -1,11 +1,7 @@
/* /*
* File : context_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-r4/armv7.h
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __ARMV7_H__ #ifndef __ARMV7_H__
#define __ARMV7_H__ #define __ARMV7_H__

8
libcpu/arm/cortex-r4/context_gcc.S
View File

@ -1,11 +1,7 @@
/* /*
* File : context_ccs.asm * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-r4/cpu.c
View File

@ -1,11 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-r4/interrupt.c
View File

@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-r4/stack.c
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@ -1,11 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-r4/start_gcc.S
View File

@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
@------------------------------------------------------------------------------- @-------------------------------------------------------------------------------
@ sys_core.asm @ sys_core.asm
@ @

8
libcpu/arm/cortex-r4/trap.c
View File

@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/cortex-r4/vector_gcc.S
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@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
@------------------------------------------------------------------------------- @-------------------------------------------------------------------------------
@ sys_intvecs.asm @ sys_intvecs.asm
@ @

18
libcpu/arm/dm36x/context_gcc.S
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@ -1,21 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/dm36x/cpuport.c
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@ -1,21 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/dm36x/mmu.c
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@ -1,21 +1,7 @@
/* /*
* File : mmu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/dm36x/mmu.h
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@ -1,21 +1,7 @@
/* /*
* File : mmu.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

18
libcpu/arm/dm36x/stack.c
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@ -1,21 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

68
libcpu/arm/lpc214x/context_gcc.S
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@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
.global rt_hw_interrupt_disable .global rt_hw_interrupt_disable
.global rt_hw_interrupt_enable .global rt_hw_interrupt_enable
.global rt_hw_context_switch .global rt_hw_context_switch
@ -8,7 +16,7 @@
/* /*
* rt_base_t rt_hw_interrupt_disable(); * rt_base_t rt_hw_interrupt_disable();
关闭中断，关闭前返回CPSR寄存器值 关闭中断，关闭前返回CPSR寄存器值
*/ */
rt_hw_interrupt_disable: rt_hw_interrupt_disable:
//EXPORT rt_hw_interrupt_disable //EXPORT rt_hw_interrupt_disable
@ -20,7 +28,7 @@ rt_hw_interrupt_disable:
/* /*
* void rt_hw_interrupt_enable(rt_base_t level); * void rt_hw_interrupt_enable(rt_base_t level);
恢复中断状态 恢复中断状态
*/ */
rt_hw_interrupt_enable: rt_hw_interrupt_enable:
//EXPORT rt_hw_interrupt_enable //EXPORT rt_hw_interrupt_enable
@ -32,70 +40,70 @@ rt_hw_interrupt_enable:
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to); * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from * r0 --> from
* r1 --> to * r1 --> to
进行线程的上下文切换 进行线程的上下文切换
*/ */
rt_hw_context_switch: rt_hw_context_switch:
//EXPORT rt_hw_context_switch //EXPORT rt_hw_context_switch
STMFD sp!, {lr} /* push pc (lr should be pushed in place of PC) */ STMFD sp!, {lr} /* push pc (lr should be pushed in place of PC) */
/* 把LR寄存器压入栈（这个函数返回后的下一个执行处） */ /* 把LR寄存器压入栈（这个函数返回后的下一个执行处） */
STMFD sp!, {r0-r12, lr} /* push lr & register file */ STMFD sp!, {r0-r12, lr} /* push lr & register file */
/* 把R0 – R12以及LR压入栈 */ /* 把R0 – R12以及LR压入栈 */
MRS r4, cpsr /* 读取CPSR寄存器到R4寄存器 */ MRS r4, cpsr /* 读取CPSR寄存器到R4寄存器 */
STMFD sp!, {r4} /* push cpsr */ STMFD sp!, {r4} /* push cpsr */
/* 把R4寄存器压栈（即上一指令取出的CPSR寄存器） */ /* 把R4寄存器压栈（即上一指令取出的CPSR寄存器） */
MRS r4, spsr /* 读取SPSR寄存器到R4寄存器 */ MRS r4, spsr /* 读取SPSR寄存器到R4寄存器 */
STMFD sp!, {r4} /* push spsr */ STMFD sp!, {r4} /* push spsr */
/* 把R4寄存器压栈（即SPSR寄存器） */ /* 把R4寄存器压栈（即SPSR寄存器） */
STR sp, [r0] /* store sp in preempted tasks TCB */ STR sp, [r0] /* store sp in preempted tasks TCB */
/* 把栈指针更新到TCB的sp，是由R0传入此函数 */ /* 把栈指针更新到TCB的sp，是由R0传入此函数 */
/* 到这里换出线程的上下文都保存在栈中 */ /* 到这里换出线程的上下文都保存在栈中 */
LDR sp, [r1] /* get new task stack pointer */ LDR sp, [r1] /* get new task stack pointer */
/* 载入切换到线程的TCB的sp */ /* 载入切换到线程的TCB的sp */
/* 从切换到线程的栈中恢复上下文，次序和保存的时候刚好相反 */ /* 从切换到线程的栈中恢复上下文，次序和保存的时候刚好相反 */
LDMFD sp!, {r4} /* pop new task spsr */ LDMFD sp!, {r4} /* pop new task spsr */
/* 出栈到R4寄存器（保存了SPSR寄存器） */ /* 出栈到R4寄存器（保存了SPSR寄存器） */
MSR spsr_cxsf, r4 /* 恢复SPSR寄存器 */ MSR spsr_cxsf, r4 /* 恢复SPSR寄存器 */
LDMFD sp!, {r4} /* pop new task cpsr */ LDMFD sp!, {r4} /* pop new task cpsr */
/* 出栈到R4寄存器（保存了CPSR寄存器） */ /* 出栈到R4寄存器（保存了CPSR寄存器） */
MSR cpsr_cxsf, r4 /* 恢复CPSR寄存器 */ MSR cpsr_cxsf, r4 /* 恢复CPSR寄存器 */
LDMFD sp!, {r0-r12, lr, pc} /* pop new task r0-r12, lr & pc */ LDMFD sp!, {r0-r12, lr, pc} /* pop new task r0-r12, lr & pc */
/* 对R0 – R12及LR、PC进行恢复 */ /* 对R0 – R12及LR、PC进行恢复 */
//ENDP //ENDP
rt_hw_context_switch_to: rt_hw_context_switch_to:
//EXPORT rt_hw_context_switch_to //EXPORT rt_hw_context_switch_to
LDR sp, [r0] /* get new task stack pointer */ LDR sp, [r0] /* get new task stack pointer */
/* 获得切换到线程的SP指针 */ /* 获得切换到线程的SP指针 */
LDMFD sp!, {r4} /* pop new task spsr */ LDMFD sp!, {r4} /* pop new task spsr */
/* 出栈R4寄存器（保存了SPSR寄存器值） */ /* 出栈R4寄存器（保存了SPSR寄存器值） */
MSR spsr_cxsf, r4 /* 恢复SPSR寄存器 */ MSR spsr_cxsf, r4 /* 恢复SPSR寄存器 */
LDMFD sp!, {r4} /* pop new task cpsr */ LDMFD sp!, {r4} /* pop new task cpsr */
/* 出栈R4寄存器（保存了CPSR寄存器值） */ /* 出栈R4寄存器（保存了CPSR寄存器值） */
MSR cpsr_cxsf, r4 /* 恢复CPSR寄存器 */ MSR cpsr_cxsf, r4 /* 恢复CPSR寄存器 */
LDMFD sp!, {r0-r12, lr, pc} /* pop new task r0-r12, lr & pc */ LDMFD sp!, {r0-r12, lr, pc} /* pop new task r0-r12, lr & pc */
/* 恢复R0 – R12，LR及PC寄存器 */ /* 恢复R0 – R12，LR及PC寄存器 */
//ENDP //ENDP
rt_hw_context_switch_interrupt: rt_hw_context_switch_interrupt:
//EXPORT rt_hw_context_switch_interrupt //EXPORT rt_hw_context_switch_interrupt
LDR r2, =rt_thread_switch_interrupt_flag LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2] /* 载入中断中切换标致地址 */ LDR r3, [r2] /* 载入中断中切换标致地址 */
CMP r3, #1 /* 等于 1 ？*/ CMP r3, #1 /* 等于 1 ？*/
BEQ _reswitch /* 如果等于1，跳转到_reswitch*/ BEQ _reswitch /* 如果等于1，跳转到_reswitch*/
MOV r3, #1 /* set rt_thread_switch_interrupt_flag to 1*/ MOV r3, #1 /* set rt_thread_switch_interrupt_flag to 1*/
/* 设置中断中切换标志位1 */ /* 设置中断中切换标志位1 */
STR r3, [r2] /* */ STR r3, [r2] /* */
LDR r2, =rt_interrupt_from_thread /* set rt_interrupt_from_thread*/ LDR r2, =rt_interrupt_from_thread /* set rt_interrupt_from_thread*/
STR r0, [r2] /* 保存切换出线程栈指针*/ STR r0, [r2] /* 保存切换出线程栈指针*/
_reswitch: _reswitch:
LDR r2, =rt_interrupt_to_thread /* set rt_interrupt_to_thread*/ LDR r2, =rt_interrupt_to_thread /* set rt_interrupt_to_thread*/
STR r1, [r2] /* 保存切换到线程栈指针*/ STR r1, [r2] /* 保存切换到线程栈指针*/
BX lr BX lr
//ENDP //ENDP

8
libcpu/arm/lpc214x/cpuport.c
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@ -1,11 +1,7 @@
/* /*
* File : cpuport.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009 - 2011, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

102
libcpu/arm/lpc214x/startup_gcc.S
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@ -1,4 +1,12 @@
.extern main /* 引入外部C入口 */ /*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
.extern main /* 引入外部C入口 */
.extern rt_interrupt_enter .extern rt_interrupt_enter
.extern rt_interrupt_leave .extern rt_interrupt_leave
@ -54,7 +62,7 @@
.equ VICIntEnClr, 0xFFFFF014 .equ VICIntEnClr, 0xFFFFF014
.equ VICIntSelect, 0xFFFFF00C .equ VICIntSelect, 0xFFFFF00C
/************* 目标配置结束 *************/ /************* 目标配置结束 *************/
/* Setup the operating mode & stack.*/ /* Setup the operating mode & stack.*/
@ -217,94 +225,94 @@ __pabt: b . /* program abort */
__dabt: b . /* data abort */ __dabt: b . /* data abort */
__fiq : b . /* FIQ */ __fiq : b . /* FIQ */
/* IRQ入口 */ /* IRQ入口 */
IRQ_Handler : IRQ_Handler :
stmfd sp!, {r0-r12,lr} /* 对R0 – R12，LR寄存器压栈 */ stmfd sp!, {r0-r12,lr} /* 对R0 – R12，LR寄存器压栈 */
bl rt_interrupt_enter /* 通知RT-Thread进入中断模式 */ bl rt_interrupt_enter /* 通知RT-Thread进入中断模式 */
bl rt_hw_trap_irq /* 相应中断服务例程处理 */ bl rt_hw_trap_irq /* 相应中断服务例程处理 */
bl rt_interrupt_leave /* ; 通知RT-Thread要离开中断模式 */ bl rt_interrupt_leave /* ; 通知RT-Thread要离开中断模式 */
/* 如果设置了rt_thread_switch_interrupt_flag，进行中断中的线程上下文处理 */ /* 如果设置了rt_thread_switch_interrupt_flag，进行中断中的线程上下文处理 */
ldr r0, =rt_thread_switch_interrupt_flag ldr r0, =rt_thread_switch_interrupt_flag
ldr r1, [r0] ldr r1, [r0]
cmp r1, #1 cmp r1, #1
beq rt_hw_context_switch_interrupt_do /* 中断中切换发生 */ beq rt_hw_context_switch_interrupt_do /* 中断中切换发生 */
/* 如果跳转了，将不会回来 */ /* 如果跳转了，将不会回来 */
ldmfd sp!, {r0-r12,lr} /* 恢复栈 */ ldmfd sp!, {r0-r12,lr} /* 恢复栈 */
subs pc, lr, #4 /* 从IRQ中返回 */ subs pc, lr, #4 /* 从IRQ中返回 */
/* /*
* void rt_hw_context_switch_interrupt_do(rt_base_t flag) * void rt_hw_context_switch_interrupt_do(rt_base_t flag)
* 中断结束后的上下文切换 * 中断结束后的上下文切换
*/ */
rt_hw_context_switch_interrupt_do: rt_hw_context_switch_interrupt_do:
mov r1, #0 /* clear flag */ mov r1, #0 /* clear flag */
/* 清楚中断中切换标志 */ /* 清楚中断中切换标志 */
str r1, [r0] /* */ str r1, [r0] /* */
ldmfd sp!, {r0-r12,lr}/* reload saved registers */ ldmfd sp!, {r0-r12,lr}/* reload saved registers */
/* 先恢复被中断线程的上下文 */ /* 先恢复被中断线程的上下文 */
stmfd sp!, {r0-r3} /* save r0-r3 */ stmfd sp!, {r0-r3} /* save r0-r3 */
/* 对R0 – R3压栈，因为后面会用到 */ /* 对R0 – R3压栈，因为后面会用到 */
mov r1, sp /* 把此处的栈值保存到R1 */ mov r1, sp /* 把此处的栈值保存到R1 */
add sp, sp, #16 /* restore sp */ add sp, sp, #16 /* restore sp */
/* 恢复IRQ的栈，后面会跳出IRQ模式 */ /* 恢复IRQ的栈，后面会跳出IRQ模式 */
sub r2, lr, #4 /* save old task's pc to r2 */ sub r2, lr, #4 /* save old task's pc to r2 */
/* 保存切换出线程的PC到R2 */ /* 保存切换出线程的PC到R2 */
mrs r3, spsr /* disable interrupt 保存中断前的CPSR到R3寄存器 */ mrs r3, spsr /* disable interrupt 保存中断前的CPSR到R3寄存器 */
/* 获得SPSR寄存器值 */ /* 获得SPSR寄存器值 */
orr r0, r3, #I_BIT|F_BIT orr r0, r3, #I_BIT|F_BIT
msr spsr_c, r0 /* 关闭SPSR中的IRQ/FIQ中断 */ msr spsr_c, r0 /* 关闭SPSR中的IRQ/FIQ中断 */
ldr r0, =.+8 /* 把当前地址+8载入到R0寄存器中 switch to interrupted task's stack */ ldr r0, =.+8 /* 把当前地址+8载入到R0寄存器中 switch to interrupted task's stack */
movs pc, r0 /* 退出IRQ模式，由于SPSR被设置成关中断模式 */ movs pc, r0 /* 退出IRQ模式，由于SPSR被设置成关中断模式 */
/* 所以从IRQ返回后，中断并没有打开 /* 所以从IRQ返回后，中断并没有打开
; R0寄存器中的位置实际就是下一条指令， ; R0寄存器中的位置实际就是下一条指令，
; 即PC继续往下走 ; 即PC继续往下走
; 此时 ; 此时
; 模式已经换成中断前的SVC模式， ; 模式已经换成中断前的SVC模式，
; SP寄存器也是SVC模式下的栈寄存器 ; SP寄存器也是SVC模式下的栈寄存器
; R1保存IRQ模式下的栈指针 ; R1保存IRQ模式下的栈指针
; R2保存切换出线程的PC ; R2保存切换出线程的PC
; R3保存切换出线程的CPSR */ ; R3保存切换出线程的CPSR */
stmfd sp!, {r2} /* push old task's pc */ stmfd sp!, {r2} /* push old task's pc */
/* 保存切换出任务的PC */ /* 保存切换出任务的PC */
stmfd sp!, {r4-r12,lr}/* push old task's lr,r12-r4 */ stmfd sp!, {r4-r12,lr}/* push old task's lr,r12-r4 */
/* 保存R4 – R12，LR寄存器 */ /* 保存R4 – R12，LR寄存器 */
mov r4, r1 /* Special optimised code below */ mov r4, r1 /* Special optimised code below */
/* R1保存有压栈R0 – R3处的栈位置 */ /* R1保存有压栈R0 – R3处的栈位置 */
mov r5, r3 /* R3切换出线程的CPSR */ mov r5, r3 /* R3切换出线程的CPSR */
ldmfd r4!, {r0-r3} /* 恢复R0 – R3 */ ldmfd r4!, {r0-r3} /* 恢复R0 – R3 */
stmfd sp!, {r0-r3} /* push old task's r3-r0 */ stmfd sp!, {r0-r3} /* push old task's r3-r0 */
/* R0 – R3压栈到切换出线程 */ /* R0 – R3压栈到切换出线程 */
stmfd sp!, {r5} /* push old task's psr */ stmfd sp!, {r5} /* push old task's psr */
/* 切换出线程CPSR压栈 */ /* 切换出线程CPSR压栈 */
mrs r4, spsr mrs r4, spsr
stmfd sp!, {r4} /* push old task's spsr */ stmfd sp!, {r4} /* push old task's spsr */
/* 切换出线程SPSR压栈 */ /* 切换出线程SPSR压栈 */
ldr r4, =rt_interrupt_from_thread ldr r4, =rt_interrupt_from_thread
ldr r5, [r4] ldr r5, [r4]
str sp, [r5] /* store sp in preempted tasks's TCB */ str sp, [r5] /* store sp in preempted tasks's TCB */
/* 保存切换出线程的SP指针 */ /* 保存切换出线程的SP指针 */
ldr r6, =rt_interrupt_to_thread ldr r6, =rt_interrupt_to_thread
ldr r6, [r6] ldr r6, [r6]
ldr sp, [r6] /* get new task's stack pointer */ ldr sp, [r6] /* get new task's stack pointer */
/* 获得切换到线程的栈 */ /* 获得切换到线程的栈 */
ldmfd sp!, {r4} /* pop new task's spsr */ ldmfd sp!, {r4} /* pop new task's spsr */
/* 恢复SPSR */ /* 恢复SPSR */
msr SPSR_cxsf, r4 msr SPSR_cxsf, r4
ldmfd sp!, {r4} /* pop new task's psr */ ldmfd sp!, {r4} /* pop new task's psr */
/* 恢复CPSR */ /* 恢复CPSR */
msr CPSR_cxsf, r4 msr CPSR_cxsf, r4
ldmfd sp!, {r0-r12,lr,pc} /* pop new task's r0-r12,lr & pc */ ldmfd sp!, {r0-r12,lr,pc} /* pop new task's r0-r12,lr & pc */
/* 恢复R0 – R12，LR及PC寄存器 */ /* 恢复R0 – R12，LR及PC寄存器 */
/* 代码加密功能 */ /* 代码加密功能 */
#if defined(CODE_PROTECTION) #if defined(CODE_PROTECTION)
.org 0x01FC .org 0x01FC
.word 0x87654321 .word 0x87654321

8
libcpu/arm/lpc24xx/LPC24xx.h
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@ -1,11 +1,7 @@
/* /*
* File : LPC2478.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/lpc24xx/context_gcc.S
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@ -1,11 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/lpc24xx/cpu.c
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@ -1,11 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/lpc24xx/interrupt.c
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@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/lpc24xx/stack.c
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@ -1,11 +1,7 @@
/* /*
* File : stack.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/lpc24xx/start_gcc.S
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@ -1,11 +1,7 @@
/* /*
* File : start.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/lpc24xx/start_rvds.S
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@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
;/*****************************************************************************/ ;/*****************************************************************************/
;/* LPC2400.S: Startup file for Philips LPC2400 device series */ ;/* LPC2400.S: Startup file for Philips LPC2400 device series */
;/*****************************************************************************/ ;/*****************************************************************************/

8
libcpu/arm/lpc24xx/trap.c
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@ -1,11 +1,7 @@
/* /*
* File : trap.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/realview-a8-vmm/armv7.h
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@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __ARMV7_H__ #ifndef __ARMV7_H__
#define __ARMV7_H__ #define __ARMV7_H__

18
libcpu/arm/realview-a8-vmm/context_gcc.S
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@ -1,21 +1,7 @@
/* /*
* File : context.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/realview-a8-vmm/cp15.h
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@ -1,3 +1,11 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __CP15_H__ #ifndef __CP15_H__
#define __CP15_H__ #define __CP15_H__

19
libcpu/arm/realview-a8-vmm/cp15_gcc.S
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@ -1,22 +1,7 @@
/* /*
* File : cp15_gcc.S * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Development Team
* http://www.rt-thread.org
* *
* This program is free software; you can redistribute it and/or modify * SPDX-License-Identifier: Apache-2.0
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/realview-a8-vmm/cpu.c
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@ -1,11 +1,7 @@
/* /*
* File : cpu.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/realview-a8-vmm/gic.c
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@ -1,11 +1,7 @@
/* /*
* File : gic.c, ARM Generic Interrupt Controller * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013-2014, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/realview-a8-vmm/gic.h
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@ -1,11 +1,7 @@
/* /*
* File : gic.h, ARM Generic Interrupt Controller * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Develop Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/realview-a8-vmm/interrupt.c
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@ -1,11 +1,7 @@
/* /*
* File : interrupt.c * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013-2014, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

8
libcpu/arm/realview-a8-vmm/interrupt.h
View File

@ -1,11 +1,7 @@
/* /*
* File : interrupt.h * Copyright (c) 2006-2018, RT-Thread Development Team
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2011, RT-Thread Development Team
* *
* The license and distribution terms for this file may be * SPDX-License-Identifier: Apache-2.0
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
* *
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes

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