1 /* $NetBSD: libi386.h,v 1.11 2000/04/23 19:57:14 tsarna Exp $ */ 2 3 /* 4 * Copyright (c) 1996 5 * Matthias Drochner. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the NetBSD Project 18 * by Matthias Drochner. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 */ 34 35 typedef unsigned long physaddr_t; 36 37 /* this is in startup code */ 38 void vpbcopy __P((const void *, void *, size_t)); 39 void pvbcopy __P((const void *, void *, size_t)); 40 void pbzero __P((void *, size_t)); 41 physaddr_t vtophys __P((void*)); 42 43 ssize_t pread __P((int, void *, size_t)); 44 void startprog __P((physaddr_t, int, unsigned long*, physaddr_t)); 45 46 int exec_netbsd __P((const char*, physaddr_t, int)); 47 int netbsd_opt __P((char)); 48 49 void delay __P((int)); 50 int getbasemem __P((void)); 51 int getextmemx __P((void)); 52 int getextmem1 __P((void)); 53 int biosvideomode __P((void)); 54 #ifdef CONSERVATIVE_MEMDETECT 55 #define getextmem() getextmem1() 56 #else 57 #define getextmem() getextmemx() 58 #endif 59 void printmemlist __P((void)); 60 void reboot __P((void)); 61 void gateA20 __P((void)); 62 63 void initio __P((int)); 64 #define CONSDEV_PC 0 65 #define CONSDEV_COM0 1 66 #define CONSDEV_COM1 2 67 #define CONSDEV_COM2 3 68 #define CONSDEV_COM3 4 69 #define CONSDEV_COM0KBD 5 70 #define CONSDEV_COM1KBD 6 71 #define CONSDEV_COM2KBD 7 72 #define CONSDEV_COM3KBD 8 73 #define CONSDEV_AUTO (-1) 74 int iskey __P((void)); 75 char awaitkey __P((int, int)); 76 77 #ifdef COMPAT_OLDBOOT 78 int biosdisk_gettype __P((struct open_file*)); 79 /* this is in "user code"! */ 80 int parsebootfile __P((const char *, char**, char**, unsigned int*, 81 unsigned int*, const char**)); 82 #endif 83 84 #ifdef XMS 85 physaddr_t ppbcopy __P((physaddr_t, physaddr_t, int)); 86 int checkxms __P((void)); 87 physaddr_t xmsalloc __P((int)); 88 #endif 89 90 /* parseutils.c */ 91 char *gettrailer __P((char*)); 92 int parseopts __P((char*, int*)); 93 int parseboot __P((char*, char**, int*)); 94 95 /* menuutils.c */ 96 struct bootblk_command { 97 const char *c_name; 98 void (*c_fn) __P((char *)); 99 }; 100 void bootmenu __P((void)); 101 void docommand __P((char*)); 102 103 /* getsecs.c */ 104 time_t getsecs __P((void)); 105 106 /* in "user code": */ 107 void command_help __P((char *)); 108 extern struct bootblk_command commands[]; 109