crt0.c File Reference

#include <sys/types.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include <stdarg.h>
#include <stdint.h>
#include <unistd.h>
#include <errno.h>
#include <limits.h>
#include <pthread.h>
#include <assert.h>
#include <object.h>
#include <list.h>
#include <thread.h>
#include <crt0.h>
#include <malloc0.h>
#include <pthread0.h>
#include <arch.h>
#include <vfs.h>
#include <cpu_node.h>
#include <interrupt.h>
#include <zone.h>
#include <page_frame.h>
#include <paging.h>
#include <segment.h>
#include <x86.h>
#include <debug.h>
#include <initm.h>
#include <onetime_map.h>
#include <fat.h>

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Data Structures
struct	arg_t

Typedefs
typedef void(*	exec_entry )(char *args, char *envs, unsigned long kpma)

Functions
void	_start (char *args, char *env)

Variables
unsigned long	end
	"end" will indicates the end of kernel image region More...

Typedef Documentation

typedef void(* exec_entry)(char *args, char *envs, unsigned long kpma)

Definition at line 39 of file crt0.c.

Function Documentation

void _start	(	char *	args,
		char *	env
	)

Note

Reset the STACK and ENV ... Invoke the _start again on the virtual address

< Virtual address of the ENV block

< Physical address of ENV block

Definition at line 549 of file crt0.c.

References dbg_printf(), memmap::env, memmap::initm, initm_init(), memmap::initm_size, env_t::kvma, memmap::tcb_size, vm_init(), and vm_is_enabled().

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Variable Documentation

unsigned long end

"end" will indicates the end of kernel image region

Note

Use the address of "end" to get an address of the end of kernel image. "&end"