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Annotation of prex-old/sys/arch/arm/include/cpu.h, Revision 1.1

1.1     ! nbrk        1: /*
        !             2:  * Copyright (c) 2005, Kohsuke Ohtani
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms, with or without
        !             6:  * modification, are permitted provided that the following conditions
        !             7:  * are met:
        !             8:  * 1. Redistributions of source code must retain the above copyright
        !             9:  *    notice, this list of conditions and the following disclaimer.
        !            10:  * 2. Redistributions in binary form must reproduce the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer in the
        !            12:  *    documentation and/or other materials provided with the distribution.
        !            13:  * 3. Neither the name of the author nor the names of any co-contributors
        !            14:  *    may be used to endorse or promote products derived from this software
        !            15:  *    without specific prior written permission.
        !            16:  *
        !            17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
        !            18:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            19:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
        !            21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            27:  * SUCH DAMAGE.
        !            28:  */
        !            29:
        !            30: #ifndef _ARM_CPU_H
        !            31: #define _ARM_CPU_H
        !            32:
        !            33: /*
        !            34:  * ARM Processor Status Register
        !            35:  */
        !            36: #define PSR_MODE       0x0000001f
        !            37: #define PSR_USR_MODE   0x00000010
        !            38: #define PSR_FIQ_MODE   0x00000011
        !            39: #define PSR_IRQ_MODE   0x00000012
        !            40: #define PSR_SVC_MODE   0x00000013
        !            41: #define PSR_ABT_MODE   0x00000017
        !            42: #define PSR_UND_MODE   0x0000001b
        !            43: #define PSR_SYS_MODE   0x0000001f
        !            44:
        !            45: #define PSR_THUMB      0x00000020
        !            46: #define PSR_FIQ_DIS    0x00000040
        !            47: #define PSR_IRQ_DIS    0x00000080
        !            48:
        !            49:
        !            50: #ifdef __gba__
        !            51: #define PSR_APP_MODE   PSR_SYS_MODE
        !            52: #else
        !            53: #define PSR_APP_MODE   PSR_USR_MODE
        !            54: #endif
        !            55:
        !            56: #ifndef __ASSEMBLY__
        !            57:
        !            58: #endif /* !__ASSEMBLY__ */
        !            59:
        !            60: #endif /* !_ARM_CPU_H */