main.c File Reference

#include <libc.h>
#include <config.h>
#include "multiboot.h"

Defines
#define	CHECK_FLAG(flags, bit)   ((flags) & (1 << (bit)))
#define	PALLOC(Paddr, NbPgs)
Functions
int	adjust_segments (void)
void	pgdir_dump (int show_ptes)
void	pclean (paddr_t)
void	setgate (struct gate_descriptor *gd, void *func, int args, int type, int dpl)
void	setsegment (struct segment_descriptor *sd, void *base, size_t limit, int type, int dpl, int def32, int gran)
void	bootfstoobig ()
int	bootstrap (unsigned long magic, unsigned long addr)
Variables
char	default_wd [MAXPATHLEN] = "/"
char *	wd = default_wd
int	fs_gate = GATE_RAMFS
u_int32_t	progopts = 0
t_fdesc *	fdescs = NULL
int	nb_fdescs = 0
int	errno
int	suberrno
paddr_t	pstart
paddr_t	pend
paddr_t	pagedir
paddr_t	pt1
paddr_t	pt2
paddr_t	pidt
paddr_t	pgdt
paddr_t	pbtcb
paddr_t	pktcb
paddr_t	pestack
paddr_t	pkstack
paddr_t	pkinfo
vaddr_t	vstart

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Define Documentation

#define CHECK_FLAG (  flags, bit   )     ((flags) & (1 << (bit)))

#define PALLOC (  Paddr, NbPgs   )

Value: if ((pstart + (NbPgs) * PAGESIZE < 0x400000)) \ {\ (Paddr) = pstart;\ pstart += (NbPgs) * PAGESIZE;\ }\ else bootfstoobig();

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Function Documentation

int adjust_segments (  void   )

void bootfstoobig (   )

int bootstrap (  unsigned long  magic, unsigned long  addr )

void pclean (  paddr_t  begin  )

page clean

void pgdir_dump (  int  show_ptes  )

void setgate (  struct gate_descriptor *  gd, void *  func, int  args, int  type, int  dpl )

void setsegment (  struct segment_descriptor *  sd, void *  base, size_t  limit, int  type, int  dpl, int  def32, int  gran )

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Variable Documentation

char default_wd[MAXPATHLEN] = "/"

int errno

t_fdesc* fdescs = NULL

int fs_gate = GATE_RAMFS

int nb_fdescs = 0

paddr_t pagedir

paddr_t pbtcb

paddr_t pend

paddr_t pestack

paddr_t pgdt

paddr_t pidt

paddr_t pkinfo

paddr_t pkstack

paddr_t pktcb

u_int32_t progopts = 0

paddr_t pstart

paddr_t pt1

paddr_t pt2

int suberrno

vaddr_t vstart

char* wd = default_wd

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