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libi386.h revision 1.23.78.2
      1  1.23.78.2      yamt /*	$NetBSD: libi386.h,v 1.23.78.2 2009/09/16 13:37:39 yamt 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       1.17  junyoung void vpbcopy(const void *, void *, size_t);
     33       1.17  junyoung void pvbcopy(const void *, void *, size_t);
     34       1.17  junyoung void pbzero(void *, size_t);
     35       1.19  junyoung physaddr_t vtophys(void *);
     36       1.17  junyoung 
     37       1.17  junyoung ssize_t pread(int, void *, size_t);
     38       1.19  junyoung void startprog(physaddr_t, int, unsigned long *, physaddr_t);
     39  1.23.78.1      yamt void multiboot(physaddr_t, physaddr_t, physaddr_t);
     40       1.17  junyoung 
     41  1.23.78.1      yamt int exec_netbsd(const char *, physaddr_t, int, int, void (*)(void));
     42  1.23.78.1      yamt int exec_multiboot(const char *, char *);
     43       1.17  junyoung 
     44       1.17  junyoung void delay(int);
     45       1.17  junyoung int getbasemem(void);
     46       1.17  junyoung int getextmemx(void);
     47       1.17  junyoung int getextmem1(void);
     48       1.17  junyoung int biosvideomode(void);
     49        1.5  drochner #ifdef CONSERVATIVE_MEMDETECT
     50        1.5  drochner #define getextmem() getextmem1()
     51        1.5  drochner #else
     52        1.4  drochner #define getextmem() getextmemx()
     53        1.4  drochner #endif
     54       1.17  junyoung void printmemlist(void);
     55       1.17  junyoung void reboot(void);
     56       1.17  junyoung void gateA20(void);
     57        1.1     perry 
     58  1.23.78.1      yamt void clear_pc_screen(void);
     59       1.17  junyoung void initio(int);
     60        1.1     perry #define CONSDEV_PC 0
     61        1.1     perry #define CONSDEV_COM0 1
     62        1.1     perry #define CONSDEV_COM1 2
     63        1.6  drochner #define CONSDEV_COM2 3
     64        1.6  drochner #define CONSDEV_COM3 4
     65        1.7       rvb #define CONSDEV_COM0KBD 5
     66        1.7       rvb #define CONSDEV_COM1KBD 6
     67        1.7       rvb #define CONSDEV_COM2KBD 7
     68        1.7       rvb #define CONSDEV_COM3KBD 8
     69        1.1     perry #define CONSDEV_AUTO (-1)
     70       1.18   mycroft int iskey(int);
     71       1.17  junyoung char awaitkey(int, int);
     72        1.1     perry 
     73        1.1     perry /* this is in "user code"! */
     74       1.21    dyoung int parsebootfile(const char *, char **, char **, int *, int *, const char **);
     75        1.3  drochner 
     76        1.3  drochner #ifdef XMS
     77       1.17  junyoung physaddr_t ppbcopy(physaddr_t, physaddr_t, int);
     78       1.17  junyoung int checkxms(void);
     79       1.17  junyoung physaddr_t xmsalloc(int);
     80        1.1     perry #endif
     81        1.6  drochner 
     82        1.6  drochner /* parseutils.c */
     83       1.19  junyoung char *gettrailer(char *);
     84       1.19  junyoung int parseopts(const char *, int *);
     85       1.19  junyoung int parseboot(char *, char **, int *);
     86        1.6  drochner 
     87        1.6  drochner /* menuutils.c */
     88        1.6  drochner struct bootblk_command {
     89        1.6  drochner 	const char *c_name;
     90       1.17  junyoung 	void (*c_fn)(char *);
     91        1.6  drochner };
     92       1.17  junyoung void bootmenu(void);
     93       1.19  junyoung void docommand(char *);
     94        1.9  christos 
     95        1.6  drochner /* in "user code": */
     96       1.17  junyoung 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       1.22  junyoung int biosdisk_extread(int, void *);
    101       1.22  junyoung int biosdisk_read(int, int, int, int, int, void *);
    102       1.22  junyoung int biosdisk_reset(int);
    103       1.22  junyoung 
    104       1.17  junyoung int biosgetrtc(u_long *);
    105       1.17  junyoung int biosgetsystime(void);
    106       1.17  junyoung int comgetc(int);
    107       1.17  junyoung void cominit(int);
    108       1.17  junyoung int computc(int, int);
    109       1.17  junyoung int comstatus(int);
    110       1.17  junyoung int congetc(void);
    111       1.18   mycroft int conisshift(void);
    112       1.17  junyoung int coniskey(void);
    113       1.17  junyoung void conputc(int);
    114  1.23.78.1      yamt void conclr(void);
    115       1.17  junyoung 
    116       1.17  junyoung int getextmem2(int *);
    117       1.17  junyoung int getextmemps2(void *);
    118       1.17  junyoung int getmementry(int *, int *);
    119       1.22  junyoung 
    120       1.22  junyoung int biosdisk_int13ext(int);
    121       1.22  junyoung int biosdisk_getinfo(int);
    122       1.22  junyoung struct biosdisk_extinfo;
    123       1.22  junyoung void biosdisk_getextinfo(int, struct biosdisk_extinfo *);
    124       1.20  junyoung int get_harddrives(void);
    125  1.23.78.2      yamt void biosdisk_probe(void);
    126       1.20  junyoung 
    127       1.17  junyoung int pcibios_cfgread(unsigned int, int, int *);
    128       1.17  junyoung int pcibios_cfgwrite(unsigned int, int, int);
    129       1.17  junyoung int pcibios_finddev(int, int, int, unsigned int *);
    130       1.17  junyoung int pcibios_present(int *);
    131       1.17  junyoung 
    132       1.17  junyoung void dosclose(int);
    133       1.17  junyoung int dosopen(char *);
    134       1.17  junyoung int dosread(int, char *, int);
    135       1.17  junyoung int dosseek(int, int, int);
    136       1.15       dsl extern int doserrno;	/* in dos_file.S */
    137  1.23.78.1      yamt 
    138  1.23.78.1      yamt void module_add(char *);
    139  1.23.78.1      yamt 
    140  1.23.78.1      yamt struct btinfo_framebuffer;
    141  1.23.78.1      yamt void framebuffer_configure(struct btinfo_framebuffer *);
    142