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i10_vbios.c File Reference

#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include <signal.h>
#include <sys/stat.h>
#include <setjmp.h>
#include <sys/perm.h>
#include "v86bios.h"
#include "pci.h"
#include "AsmMacros.h"
#include "vbios.h"

Defines

#define SIZE   0x100000
#define VRAM_START   0xA0000
#define VRAM_SIZE   0x1FFFF
#define V_BIOS_SIZE   0x1FFFF
#define BIOS_START   0x7C00 /* default BIOS entry */
#define BIOS_RAM   0

Functions

void log_err (char *format,...) __attribute__((format(printf
int map (void)
void unmap (void)
int map_vram (void)
void unmap_vram (void)
int copy_vbios (void)
int copy_bios_ram ()
int setup_system_bios (void)
void setup_int_vect (void)
int chksum (CARD8 *start)
void loadCodeToMem (unsigned char *ptr, CARD8 *code)
void sigsegv_handler (int)
int InitInt10 ()
void FreeInt10 ()
int CallInt10 (int *ax, int *bx, int *cx, unsigned char *buf, int len)

Variables

CARD8 code [] = { 0xcd, 0x10, 0xf4 }
int vram_mapped = 0
int int10inited = 0
sigjmp_buf longjmp_buf

Define Documentation

#define BIOS_RAM   0
 

#define BIOS_START   0x7C00 /* default BIOS entry */
 

#define SIZE   0x100000
 

#define V_BIOS_SIZE   0x1FFFF
 

#define VRAM_SIZE   0x1FFFF
 

#define VRAM_START   0xA0000
 

Function Documentation

int CallInt10 (  int *  ax,
int *  bx,
int *  cx,
unsigned char *  buf,
int  len
) 
 

int chksum (  CARD8 *  start  )  [static]
 

int copy_bios_ram (   )  [static]
 

int copy_vbios (  void   )  [static]
 

void FreeInt10 (  void   ) 
 

int InitInt10 (  void   ) 
 

void loadCodeToMem (  unsigned char *  ptr,
CARD8 *  code
) 
 

void log_err (  char *  format,
  ...
) 
 

int map (  void   )  [static]
 

int map_vram (  void   )  [static]
 

void setup_int_vect (  void   )  [static]
 

int setup_system_bios (  void   )  [static]
 

void sigsegv_handler (  int   )  [static]
 

void unmap (  void   )  [static]
 

void unmap_vram (  void   )  [static]
 

Variable Documentation

CARD8 code[] = { 0xcd, 0x10, 0xf4 } [static]
 

int int10inited = 0 [static]
 

sigjmp_buf longjmp_buf [static]
 

int vram_mapped = 0 [static]