main.c File Reference

#include <config.h>
#include "core.h"

Defines
#define	IDT0   ((union descriptor *)(idt[0].va))
#define	PALLOC(Paddr, NbPgs)
#define	VALLOC(Vaddr, NbPgs)
#define	P_ARG   5
Functions
void	idle_main ()
void	_start (t_kinfo *kinfo)
void	progopts_bool_assign (char *value, u_int32_t mask)
void	var_assign (char *name, char *value)
void	launch (int argc, char **argv)
void	tcb_dump (t_printf_fn printf_fn, char *s, struct s_tcb_full *tcb)
void	tcb_destroy (struct s_tcb_full *tcb)
void	as_destroy (struct s_as_full *as)
void	cswitch ()
Variables
const char	version []
int	errno
int	suberrno
paddr_t	pfirst
paddr_t	pstart
paddr_t	pend
paddr_t	pgdt
paddr_t	ppt2
vaddr_t	vstart
vaddr_t	vpt2
u_int32_t	old_pt1
char	default_wd [MAXPATHLEN] = "/"
char *	wd = default_wd
int	fs_gate = GATE_RAMFS
u_int32_t	progopts
u_int32_t	execve_nbstkpgs = 10
t_fdesc *	fdescs = NULL
int	nb_fdescs = 0
descriptor *	gdt
s_idt	idt [MAX_CPUS]
pid_t	next_pid = 2LL
vaddr_t	copy_vpage1 = (vaddr_t)-1
vaddr_t	core_vpage1 = (vaddr_t)-1
vaddr_t	core_vpage2 = (vaddr_t)-1
paddr_t	core_ppage = (paddr_t)-1
paddr_t	core_blankpgdir = (paddr_t)-1
vaddr_t	pgflt_vpage1 = (vaddr_t)-1
vaddr_t	pgflt_vpage2 = (vaddr_t)-1
vaddr_t	tmp_vpage = (vaddr_t)-1
vaddr_t	kvbootfs = (vaddr_t)-1
paddr_t	raw_except_ppage = (paddr_t)-1
vaddr_t	raw_except_vpage = (vaddr_t)-1
int	vflg = 0
int	tflg = 0
int	lineno
int	use_npx = 0
char	line [MAXARGV *MAXARGLEN+1]

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Define Documentation

#define IDT0   ((union descriptor *)(idt[0].va))

#define P_ARG   5

#define PALLOC (  Paddr, NbPgs   )

Value: assert(pstart + (NbPgs) * PAGESIZE < pend);\ (Paddr) = pstart;\ pstart += (NbPgs) * PAGESIZE;\

#define VALLOC (  Vaddr, NbPgs   )

Value: assert(vstart + (NbPgs) * PAGESIZE < 0xffffffff);\ (Vaddr) = vstart;\ vstart += (NbPgs) * PAGESIZE;\

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Function Documentation

void _start (  t_kinfo *  kinfo  )

map and clean xfull gdt map full idt allocate tasks for coresrv allocate tasks for trap allocate tasks for pgflt allocate tasks for breakpoint allocate tasks for dblflt allocate tasks for stray allocate tasks for idle Parse CONFFILE and launch drivers OK I become the cxt switcher

void as_destroy (  struct s_as_full *  as  )

should be called by cswitch(9)

void cswitch (   )

void idle_main (   )

void launch (  int  argc, char **  argv )

void progopts_bool_assign (  char *  value, u_int32_t  mask )

void tcb_destroy (  struct s_tcb_full *  tcb  )

should be called by cswitch(9)

void tcb_dump (  t_printf_fn  printf_fn, char *  s, struct s_tcb_full *  tcb )

void var_assign (  char *  name, char *  value )

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Variable Documentation

vaddr_t copy_vpage1 = (vaddr_t)-1

paddr_t core_blankpgdir = (paddr_t)-1

paddr_t core_ppage = (paddr_t)-1

vaddr_t core_vpage1 = (vaddr_t)-1

vaddr_t core_vpage2 = (vaddr_t)-1

char default_wd[MAXPATHLEN] = "/"

int errno

u_int32_t execve_nbstkpgs = 10

t_fdesc* fdescs = NULL

int fs_gate = GATE_RAMFS

union descriptor* gdt

struct s_idt idt[MAX_CPUS]

vaddr_t kvbootfs = (vaddr_t)-1

char line[MAXARGV *MAXARGLEN+1]

int lineno

int nb_fdescs = 0

pid_t next_pid = 2LL

u_int32_t old_pt1

paddr_t pend

paddr_t pfirst

paddr_t pgdt

vaddr_t pgflt_vpage1 = (vaddr_t)-1

vaddr_t pgflt_vpage2 = (vaddr_t)-1

paddr_t ppt2

u_int32_t progopts

Initial value: (PROGOPT_EXECVE_BOOTFS| PROGOPT_EMULATE_VFS| PROGOPT_RT_MALLOC| PROGOPT_SHARE_BINARIES)

paddr_t pstart

paddr_t raw_except_ppage = (paddr_t)-1

vaddr_t raw_except_vpage = (vaddr_t)-1

int suberrno

int tflg = 0

vaddr_t tmp_vpage = (vaddr_t)-1

int use_npx = 0

const char version[]

int vflg = 0

vaddr_t vpt2

vaddr_t vstart

char* wd = default_wd

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