libi386.h revision 1.15.2.6 1 1.15.2.6 skrll /* $NetBSD: libi386.h,v 1.15.2.6 2005/11/10 13:56:54 skrll Exp $ */
2 1.1 perry
3 1.1 perry /*
4 1.1 perry * Copyright (c) 1996
5 1.1 perry * Matthias Drochner. All rights reserved.
6 1.1 perry *
7 1.1 perry * Redistribution and use in source and binary forms, with or without
8 1.1 perry * modification, are permitted provided that the following conditions
9 1.1 perry * are met:
10 1.1 perry * 1. Redistributions of source code must retain the above copyright
11 1.1 perry * notice, this list of conditions and the following disclaimer.
12 1.1 perry * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 perry * notice, this list of conditions and the following disclaimer in the
14 1.1 perry * documentation and/or other materials provided with the distribution.
15 1.1 perry *
16 1.1 perry * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.1 perry * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 1.1 perry * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 1.1 perry * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 1.1 perry * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 1.1 perry * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 1.1 perry * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 1.1 perry * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 1.1 perry * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 1.1 perry * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 1.1 perry *
27 1.1 perry */
28 1.1 perry
29 1.1 perry typedef unsigned long physaddr_t;
30 1.1 perry
31 1.1 perry /* this is in startup code */
32 1.15.2.2 skrll void vpbcopy(const void *, void *, size_t);
33 1.15.2.2 skrll void pvbcopy(const void *, void *, size_t);
34 1.15.2.2 skrll void pbzero(void *, size_t);
35 1.15.2.6 skrll physaddr_t vtophys(void *);
36 1.15.2.2 skrll
37 1.15.2.2 skrll ssize_t pread(int, void *, size_t);
38 1.15.2.6 skrll void startprog(physaddr_t, int, unsigned long *, physaddr_t);
39 1.15.2.2 skrll
40 1.15.2.6 skrll int exec_netbsd(const char *, physaddr_t, int);
41 1.15.2.2 skrll
42 1.15.2.2 skrll void delay(int);
43 1.15.2.2 skrll int getbasemem(void);
44 1.15.2.2 skrll int getextmemx(void);
45 1.15.2.2 skrll int getextmem1(void);
46 1.15.2.2 skrll int biosvideomode(void);
47 1.5 drochner #ifdef CONSERVATIVE_MEMDETECT
48 1.5 drochner #define getextmem() getextmem1()
49 1.5 drochner #else
50 1.4 drochner #define getextmem() getextmemx()
51 1.4 drochner #endif
52 1.15.2.2 skrll void printmemlist(void);
53 1.15.2.2 skrll void reboot(void);
54 1.15.2.2 skrll void gateA20(void);
55 1.1 perry
56 1.15.2.2 skrll void initio(int);
57 1.1 perry #define CONSDEV_PC 0
58 1.1 perry #define CONSDEV_COM0 1
59 1.1 perry #define CONSDEV_COM1 2
60 1.6 drochner #define CONSDEV_COM2 3
61 1.6 drochner #define CONSDEV_COM3 4
62 1.7 rvb #define CONSDEV_COM0KBD 5
63 1.7 rvb #define CONSDEV_COM1KBD 6
64 1.7 rvb #define CONSDEV_COM2KBD 7
65 1.7 rvb #define CONSDEV_COM3KBD 8
66 1.1 perry #define CONSDEV_AUTO (-1)
67 1.15.2.5 skrll int iskey(int);
68 1.15.2.2 skrll char awaitkey(int, int);
69 1.1 perry
70 1.1 perry /* this is in "user code"! */
71 1.15.2.6 skrll int parsebootfile(const char *, char **, char **, int *, int *, const char **);
72 1.3 drochner
73 1.3 drochner #ifdef XMS
74 1.15.2.2 skrll physaddr_t ppbcopy(physaddr_t, physaddr_t, int);
75 1.15.2.2 skrll int checkxms(void);
76 1.15.2.2 skrll physaddr_t xmsalloc(int);
77 1.1 perry #endif
78 1.6 drochner
79 1.6 drochner /* parseutils.c */
80 1.15.2.6 skrll char *gettrailer(char *);
81 1.15.2.6 skrll int parseopts(const char *, int *);
82 1.15.2.6 skrll int parseboot(char *, char **, int *);
83 1.6 drochner
84 1.6 drochner /* menuutils.c */
85 1.6 drochner struct bootblk_command {
86 1.6 drochner const char *c_name;
87 1.15.2.2 skrll void (*c_fn)(char *);
88 1.6 drochner };
89 1.15.2.2 skrll void bootmenu(void);
90 1.15.2.6 skrll void docommand(char *);
91 1.9 christos
92 1.9 christos /* getsecs.c */
93 1.15.2.2 skrll time_t getsecs(void);
94 1.6 drochner
95 1.6 drochner /* in "user code": */
96 1.15.2.2 skrll void command_help(char *);
97 1.14 jdolecek extern const struct bootblk_command commands[];
98 1.15 dsl
99 1.15 dsl /* asm bios/dos calls */
100 1.15.2.6 skrll int biosdisk_extread(int, void *);
101 1.15.2.6 skrll int biosdisk_read(int, int, int, int, int, void *);
102 1.15.2.6 skrll int biosdisk_reset(int);
103 1.15.2.6 skrll
104 1.15.2.2 skrll int biosgetrtc(u_long *);
105 1.15.2.2 skrll int biosgetsystime(void);
106 1.15.2.2 skrll int comgetc(int);
107 1.15.2.2 skrll void cominit(int);
108 1.15.2.2 skrll int computc(int, int);
109 1.15.2.2 skrll int comstatus(int);
110 1.15.2.2 skrll int congetc(void);
111 1.15.2.5 skrll int conisshift(void);
112 1.15.2.2 skrll int coniskey(void);
113 1.15.2.2 skrll void conputc(int);
114 1.15.2.2 skrll
115 1.15.2.2 skrll int getextmem2(int *);
116 1.15.2.2 skrll int getextmemps2(void *);
117 1.15.2.2 skrll int getmementry(int *, int *);
118 1.15.2.6 skrll
119 1.15.2.6 skrll int biosdisk_int13ext(int);
120 1.15.2.6 skrll int biosdisk_getinfo(int);
121 1.15.2.6 skrll struct biosdisk_extinfo;
122 1.15.2.6 skrll void biosdisk_getextinfo(int, struct biosdisk_extinfo *);
123 1.15.2.6 skrll int get_harddrives(void);
124 1.15.2.6 skrll
125 1.15.2.2 skrll int pcibios_cfgread(unsigned int, int, int *);
126 1.15.2.2 skrll int pcibios_cfgwrite(unsigned int, int, int);
127 1.15.2.2 skrll int pcibios_finddev(int, int, int, unsigned int *);
128 1.15.2.2 skrll int pcibios_present(int *);
129 1.15.2.2 skrll
130 1.15.2.2 skrll void dosclose(int);
131 1.15.2.2 skrll int dosopen(char *);
132 1.15.2.2 skrll int dosread(int, char *, int);
133 1.15.2.2 skrll int dosseek(int, int, int);
134 1.15 dsl extern int doserrno; /* in dos_file.S */
135