8bde7f776c
- remove trailing white space, trailing empty lines, C++ comments, etc.
- split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
* Patches by Kenneth Johansson, 25 Jun 2003:
- major rework of command structure
(work done mostly by Michal Cendrowski and Joakim Kristiansen)
215 lines
5.4 KiB
C
215 lines
5.4 KiB
C
/*
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* Copyright 1999 Egbert Eich
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of the authors not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. The authors makes no representations
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* about the suitability of this software for any purpose. It is provided
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* "as is" without express or implied warranty.
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*
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* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef V86_BIOS_H
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#define V86_BIOS_H
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#if defined (__i386__) || defined (__i486__) || defined (__i586__) || defined (__i686__) || defined (__k6__)
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# ifndef __ia32__
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# define __ia32__
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# endif
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#endif
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#include <stdio.h>
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#define p_printf(f,a...) do {if (Config.PrintPort) lprintf(f,##a);} \
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while(0)
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#define i_printf(f,a...) do {if (Config.PrintIrq) lprintf(f,##a);} \
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while(0)
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#define P_printf(f,a...) do {if (Config.PrintPci) lprintf(f,##a);} \
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while(0)
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typedef unsigned char CARD8;
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typedef unsigned short CARD16;
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typedef unsigned int CARD32;
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#if defined (__alpha__) || defined (__ia64__)
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typedef unsigned long memType;
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#else
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typedef unsigned int memType;
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#endif
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typedef int Bool;
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#define FALSE 0
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#define TRUE 1
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struct config {
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Bool PrintPort;
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Bool IoStatistics;
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Bool PrintIrq;
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Bool PrintPci;
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Bool ShowAllDev;
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Bool PrintIp;
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Bool SaveBios;
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Bool Trace;
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Bool ConfigActiveOnly;
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Bool ConfigActiveDevice;
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Bool MapSysBios;
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Bool Resort;
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Bool FixRom;
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Bool NoConsole;
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Bool BootOnly;
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int Verbose;
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};
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struct pio {
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CARD8 (*inb)(CARD16);
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CARD16 (*inw)(CARD16);
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CARD32 (*inl)(CARD16);
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void (*outb)(CARD16,CARD8);
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void (*outw)(CARD16,CARD16);
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void (*outl)(CARD16,CARD32);
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};
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struct regs86 {
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long ebx;
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long ecx;
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long edx;
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long esi;
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long edi;
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long ebp;
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long eax;
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long eip;
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long esp;
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unsigned short cs;
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unsigned short ss;
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unsigned short es;
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unsigned short ds;
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unsigned short fs;
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unsigned short gs;
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long eflags;
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};
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typedef struct {
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CARD32 ax;
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CARD32 bx;
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CARD32 cx;
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CARD32 dx;
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CARD32 cs;
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CARD32 es;
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CARD32 ds;
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CARD32 si;
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CARD32 di;
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} i86biosRegs, *i86biosRegsPtr;
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typedef struct {
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int fd;
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int vt;
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} console;
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typedef struct {
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void* address;
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CARD8 orgval;
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} haltpoints;
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enum dev_type { NONE, ISA, PCI };
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struct device {
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Bool booted;
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enum dev_type type;
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union {
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int none;
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struct pci {
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int bus;
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int dev;
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int func;
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} pci;
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} loc;
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};
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extern struct device Device;
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#ifdef __alpha__
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unsigned long _bus_base(void);
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extern void* vram_map;
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extern int sparse_shift;
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#endif
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extern struct pio P;
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extern struct config Config;
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#define IOPERM_BITS 1024
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extern int ioperm_list[IOPERM_BITS];
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extern void setup_io(void);
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extern void do_x86(unsigned long bios_start,i86biosRegsPtr regs);
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extern int run_bios_int(int num, struct regs86 *regs);
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extern CARD32 getIntVect(int num);
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CARD32 getIP(void);
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extern void call_boot(struct device *dev);
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extern void runINT(int num,i86biosRegsPtr Regs);
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extern void add_hlt(unsigned long addr);
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extern void del_hlt(int addr);
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extern void list_hlt();
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extern int port_rep_inb(CARD16 port, CARD8 *base, int d_f, CARD32 count);
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extern int port_rep_inw(CARD16 port, CARD16 *base, int d_f, CARD32 count);
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extern int port_rep_inl(CARD16 port, CARD32 *base, int d_f, CARD32 count);
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extern int port_rep_outb(CARD16 port, CARD8 *base, int d_f, CARD32 count);
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extern int port_rep_outw(CARD16 port, CARD16 *base, int d_f, CARD32 count);
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extern int port_rep_outl(CARD16 port, CARD32 *base, int d_f, CARD32 count);
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extern CARD8 p_inb(CARD16 port);
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extern CARD16 p_inw(CARD16 port);
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extern CARD32 p_inl(CARD16 port);
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extern void p_outb(CARD16 port, CARD8 val);
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extern void p_outw(CARD16 port, CARD16 val);
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extern void p_outl(CARD16 port, CARD32 val);
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#ifdef __alpha__
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extern CARD8 a_inb(CARD16 port);
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extern CARD16 a_inw(CARD16 port);
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extern void a_outb(CARD16 port, CARD8 val);
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extern void a_outw(CARD16 port, CARD16 val);
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#endif
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#ifdef __alpha__
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CARD8 mem_rb(CARD32 addr);
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CARD16 mem_rw(CARD32 addr);
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CARD32 mem_rl(CARD32 addr);
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void mem_wb(CARD32 addr, CARD8 val);
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void mem_ww(CARD32 addr, CARD16 val);
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void mem_wl(CARD32 addr, CARD32 val);
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#endif
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extern void io_statistics(void);
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extern void clear_stat(void);
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extern int int_handler(int num, struct regs86 *regs);
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extern console open_console(void);
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extern void close_console(console);
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extern void dprint(unsigned long start, unsigned long size);
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extern Bool logging;
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extern Bool nostdout;
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extern char* logfile;
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extern void logon(void* ptr);
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extern void logoff();
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extern void lprintf(const char *f, ...);
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#define MEM_FILE "/dev/mem"
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#define DEFAULT_V_BIOS 0xc0000
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#ifndef V_BIOS
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#define V_BIOS DEFAULT_V_BIOS
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#endif
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#ifdef __alpha__
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#define NEED_PCI_IO
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#endif
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#endif
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