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Annotation of sys/arch/i386/stand/libsa/machdep.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: machdep.c,v 1.36 2007/04/27 10:08:34 tom Exp $        */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2004 Tom Cosgrove
        !             5:  * Copyright (c) 1997-1999 Michael Shalayeff
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  *
        !            17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            18:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            19:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            20:  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
        !            21:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            22:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            23:  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            25:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
        !            26:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
        !            27:  * THE POSSIBILITY OF SUCH DAMAGE.
        !            28:  */
        !            29:
        !            30: #include "libsa.h"
        !            31: #include "biosdev.h"
        !            32: #include <machine/apmvar.h>
        !            33: #include <machine/biosvar.h>
        !            34:
        !            35: volatile struct BIOS_regs      BIOS_regs;
        !            36:
        !            37: #if defined(DEBUG) && !defined(_TEST)
        !            38: #define CKPT(c)        (*(u_int16_t*)0xb8148 = 0x4700 + (c))
        !            39: #else
        !            40: #define CKPT(c) /* c */
        !            41: #endif
        !            42:
        !            43: void
        !            44: machdep(void)
        !            45: {
        !            46:        int i, j;
        !            47:        struct i386_boot_probes *pr;
        !            48:
        !            49:        /*
        !            50:         * The list of probe routines is now in conf.c.
        !            51:         */
        !            52:        for (i = 0; i < nibprobes; i++) {
        !            53:                pr = &probe_list[i];
        !            54:                if (pr != NULL) {
        !            55:                        printf("%s:", pr->name);
        !            56:
        !            57:                        for (j = 0; j < pr->count; j++) {
        !            58:                                (*(pr->probes)[j])();
        !            59:                        }
        !            60:
        !            61:                        printf("\n");
        !            62:                }
        !            63:        }
        !            64: }
        !            65:
        !            66: int check_skip_conf(void)
        !            67: {
        !            68:        /* Return non-zero (skip boot.conf) if Control "shift" key down */
        !            69:        return (pc_getshifts(0) & 0x04);
        !            70: }