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Annotation of sys/arch/aviion/stand/libprom/prom.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: prom.h,v 1.1 2006/05/16 22:48:18 miod Exp $   */
        !             2: /*
        !             3:  * Copyright (c) 2006, Miodrag Vallat
        !             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:  *
        !            14:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            15:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        !            16:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        !            17:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
        !            18:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            19:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            20:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            21:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            22:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
        !            23:  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            24:  * POSSIBILITY OF SUCH DAMAGE.
        !            25:  */
        !            26:
        !            27: #define        SCM_CHAR                0x00
        !            28: #define        SCM_OCHAR               0x20
        !            29: #define        SCM_OCRLF               0x26
        !            30: #define        SCM_HALT                0x63
        !            31: #define        SCM_COMMID              0x114
        !            32:
        !            33: void   scm_getenaddr(u_char *);
        !            34:
        !            35: /*
        !            36:  * Simpler version of SCM_CALL() from aviion/prom.c since we are using
        !            37:  * in PROM context.
        !            38:  */
        !            39:
        !            40: #define SCM_CALL(x) \
        !            41:        __asm__ __volatile__ ("or r9, r0, " __STRING(x));               \
        !            42:        __asm__ __volatile__ ("tb0 0, r0, 496" :::                      \
        !            43:            "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8",             \
        !            44:            "r9", "r10", "r11", "r12", "r13")