110 lines
2.8 KiB
C
110 lines
2.8 KiB
C
|
/*
|
||
|
|
* Mach Operating System
|
||
|
|
* Copyright (c) 1992, 1991 Carnegie Mellon University
|
||
|
|
* All Rights Reserved.
|
||
|
|
*
|
||
|
|
* Permission to use, copy, modify and distribute this software and its
|
||
|
|
* documentation is hereby granted, provided that both the copyright
|
||
|
|
* notice and this permission notice appear in all copies of the
|
||
|
|
* software, derivative works or modified versions, and any portions
|
||
|
|
* thereof, and that both notices appear in supporting documentation.
|
||
|
|
*
|
||
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
||
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
|
||
|
|
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
||
|
|
*
|
||
|
|
* Carnegie Mellon requests users of this software to return to
|
||
|
|
*
|
||
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
||
|
|
* School of Computer Science
|
||
|
|
* Carnegie Mellon University
|
||
|
|
* Pittsburgh PA 15213-3890
|
||
|
|
*
|
||
|
|
* any improvements or extensions that they make and grant Carnegie Mellon
|
||
|
|
* the rights to redistribute these changes.
|
||
|
|
*
|
||
|
|
* from: Mach, Revision 2.2 92/04/04 11:35:03 rpd
|
||
|
|
* $Id: boot.h,v 1.14 1998/10/11 15:08:50 kato Exp $
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/param.h>
|
||
|
|
#include <sys/time.h>
|
||
|
|
|
||
|
|
#include <ufs/ffs/fs.h>
|
||
|
|
#include <ufs/ufs/quota.h>
|
||
|
|
#include <ufs/ufs/inode.h>
|
||
|
|
|
||
|
|
#define RB_DUAL 0x40000 /* XXX */
|
||
|
|
#define RB_PROBEKBD 0x80000 /* XXX */
|
||
|
|
|
||
|
|
extern char *devs[];
|
||
|
|
extern char *name;
|
||
|
|
extern struct fs *fs;
|
||
|
|
extern struct inode inode;
|
||
|
|
extern int dosdev, unit, slice, part, maj, boff, poff;
|
||
|
|
extern unsigned tw_chars;
|
||
|
|
extern int loadflags;
|
||
|
|
extern struct disklabel disklabel;
|
||
|
|
|
||
|
|
/* asm.S */
|
||
|
|
#if ASM_ONLY
|
||
|
|
void real_to_prot(void);
|
||
|
|
void prot_to_real(void);
|
||
|
|
#endif
|
||
|
|
void startprog(unsigned int physaddr, int howto, int bootdev,
|
||
|
|
/* XXX struct bootinfo * */ unsigned int bootinfo);
|
||
|
|
void pcpy(const void *src, void *dst, size_t count);
|
||
|
|
|
||
|
|
/* bios.S */
|
||
|
|
int biosread(int dev, int cyl, int head, int sec, int nsec, void *offset);
|
||
|
|
void putc(int c);
|
||
|
|
int getc(void);
|
||
|
|
int ischar(void);
|
||
|
|
int get_diskinfo(int drive);
|
||
|
|
int memsize(int extended);
|
||
|
|
|
||
|
|
/* boot.c */
|
||
|
|
void boot(int drive);
|
||
|
|
|
||
|
|
/* boot2.S */
|
||
|
|
void boot2(void);
|
||
|
|
|
||
|
|
/* disk.c */
|
||
|
|
int devopen(void);
|
||
|
|
void devread(char *iodest, int sector, int cnt);
|
||
|
|
|
||
|
|
/* io.c */
|
||
|
|
void gateA20(void);
|
||
|
|
void printf(const char *format, ...);
|
||
|
|
void putchar(int c);
|
||
|
|
void delay1ms(void);
|
||
|
|
int gets(char *buf);
|
||
|
|
int strcmp(const char *s1, const char *s2);
|
||
|
|
#ifdef CDBOOT
|
||
|
|
int strcasecmp(const char *s1, const char *s2);
|
||
|
|
#endif /* !CDBOOT */
|
||
|
|
void bcopy(const void *from, void *to, size_t len);
|
||
|
|
void twiddle(void);
|
||
|
|
#ifdef PC98
|
||
|
|
void machine_check(void);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* probe_keyboard.c */
|
||
|
|
int probe_keyboard(void);
|
||
|
|
|
||
|
|
/* serial.S */
|
||
|
|
void serial_putc(int ch);
|
||
|
|
int serial_getc(void);
|
||
|
|
int serial_ischar(void);
|
||
|
|
void init_serial(void);
|
||
|
|
|
||
|
|
/* sys.c */
|
||
|
|
void xread(char *addr, int size);
|
||
|
|
void read(char *buffer, int count);
|
||
|
|
int openrd(void);
|
||
|
|
|
||
|
|
#ifdef PC98
|
||
|
|
#define V(ra) (ra - BOOTSEG * 0x10)
|
||
|
|
#endif
|
||
|
|
|