1 /* $NetBSD: libi386.h,v 1.14 2001/06/01 23:26:31 jdolecek 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 48 void delay __P((int)); 49 int getbasemem __P((void)); 50 int getextmemx __P((void)); 51 int getextmem1 __P((void)); 52 int biosvideomode __P((void)); 53 #ifdef CONSERVATIVE_MEMDETECT 54 #define getextmem() getextmem1() 55 #else 56 #define getextmem() getextmemx() 57 #endif 58 void printmemlist __P((void)); 59 void reboot __P((void)); 60 void gateA20 __P((void)); 61 62 void initio __P((int)); 63 #define CONSDEV_PC 0 64 #define CONSDEV_COM0 1 65 #define CONSDEV_COM1 2 66 #define CONSDEV_COM2 3 67 #define CONSDEV_COM3 4 68 #define CONSDEV_COM0KBD 5 69 #define CONSDEV_COM1KBD 6 70 #define CONSDEV_COM2KBD 7 71 #define CONSDEV_COM3KBD 8 72 #define CONSDEV_AUTO (-1) 73 int iskey __P((void)); 74 char awaitkey __P((int, int)); 75 76 /* this is in "user code"! */ 77 int parsebootfile __P((const char *, char**, char**, unsigned int*, 78 unsigned int*, const char**)); 79 80 #ifdef XMS 81 physaddr_t ppbcopy __P((physaddr_t, physaddr_t, int)); 82 int checkxms __P((void)); 83 physaddr_t xmsalloc __P((int)); 84 #endif 85 86 /* parseutils.c */ 87 char *gettrailer __P((char*)); 88 int parseopts __P((const char*, int*)); 89 int parseboot __P((char*, char**, int*)); 90 91 /* menuutils.c */ 92 struct bootblk_command { 93 const char *c_name; 94 void (*c_fn) __P((char *)); 95 }; 96 void bootmenu __P((void)); 97 void docommand __P((char*)); 98 99 /* getsecs.c */ 100 time_t getsecs __P((void)); 101 102 /* in "user code": */ 103 void command_help __P((char *)); 104 extern const struct bootblk_command commands[]; 105