#include "los_typedef.h"

los_init.h 的引用(Include)关系图:

宏定义
#define	ATTRIBUTE_USED __attribute__((__used__))

#define	DO_INITCALL(fn, level) SysInitcallFunc initFn_##fn ATTRIBUTE_USED __attribute__((section(".sysinitcall"#level".init"))) = fn

#define	CREATE_INITCALL(fn, level, sync) DO_INITCALL(fn, _level##level##_##sync)

#define	SYS_INITCALL(fn, level, sync) CREATE_INITCALL(fn, level, sync)

#define	SYS_INIT_LEVEL_EARLY 0 /* reserved before kernel init */

#define	SYS_INIT_LEVEL_AHEAD 1 /* prepare for initialization and debug tool init */

#define	SYS_INIT_LEVEL_ARCH 2 /* arch and platform initialization */

#define	SYS_INIT_LEVEL_KERNEL 3 /* system basic module need init earlier */

#define	SYS_INIT_LEVEL_KERNEL_ADDITION 4 /* system additional module init, rely on kernel */

#define	SYS_INIT_LEVEL_COMPONENT 5 /* component level used for fs drivers compat and so on */

#define	SYS_INIT_LEVEL_APP 6 /* application init */

#define	SYS_INIT_LEVEL_RESERVE 7 /* reserved after kernel init */

#define	SYS_INIT_SYNC_0 s0

#define	SYS_INIT_SYNC_1 s1

#define	SYS_INIT_SYNC_2 s2

#define	SYS_INIT_SYNC_3 s3

#define	SYS_INIT_SYNC_4 s4

#define	LOS_SYS_INIT(func, level, sync) SYS_INITCALL(func, level, sync)
	Register a startup module to the startup process.

类型定义
typedef UINT32(*	SysInitcallFunc) (void)

宏定义说明

◆ ATTRIBUTE_USED

#define ATTRIBUTE_USED __attribute__((__used__))

◆ CREATE_INITCALL

#define CREATE_INITCALL	(	fn,
		level,
		sync
	)	DO_INITCALL(fn, _level##level##_##sync)

◆ DO_INITCALL

#define DO_INITCALL	(	fn,
		level
	)	SysInitcallFunc initFn_##fn ATTRIBUTE_USED __attribute__((section(".sysinitcall"#level".init"))) = fn

◆ SYS_INIT_LEVEL_AHEAD

#define SYS_INIT_LEVEL_AHEAD 1 /* prepare for initialization and debug tool init */

◆ SYS_INIT_LEVEL_APP

#define SYS_INIT_LEVEL_APP 6 /* application init */

◆ SYS_INIT_LEVEL_ARCH

#define SYS_INIT_LEVEL_ARCH 2 /* arch and platform initialization */

◆ SYS_INIT_LEVEL_COMPONENT

#define SYS_INIT_LEVEL_COMPONENT 5 /* component level used for fs drivers compat and so on */

◆ SYS_INIT_LEVEL_KERNEL

#define SYS_INIT_LEVEL_KERNEL 3 /* system basic module need init earlier */

◆ SYS_INIT_LEVEL_KERNEL_ADDITION

#define SYS_INIT_LEVEL_KERNEL_ADDITION 4 /* system additional module init, rely on kernel */

◆ SYS_INIT_LEVEL_RESERVE

#define SYS_INIT_LEVEL_RESERVE 7 /* reserved after kernel init */

◆ SYS_INIT_SYNC_1

#define SYS_INIT_SYNC_1 s1

◆ SYS_INIT_SYNC_2

#define SYS_INIT_SYNC_2 s2

◆ SYS_INIT_SYNC_3

#define SYS_INIT_SYNC_3 s3

◆ SYS_INIT_SYNC_4

#define SYS_INIT_SYNC_4 s4

◆ SYS_INITCALL

#define SYS_INITCALL	(	fn,
		level,
		sync
	)	CREATE_INITCALL(fn, level, sync)

类型定义说明

◆ SysInitcallFunc

typedef UINT32(* SysInitcallFunc) (void)

变量说明

◆ __sysinitcall0_start

SysInitcallFunc __sysinitcall0_start[]

extern

◆ __sysinitcall1_start

SysInitcallFunc __sysinitcall1_start[]

extern

◆ __sysinitcall2_start

SysInitcallFunc __sysinitcall2_start[]

extern

◆ __sysinitcall3_start

SysInitcallFunc __sysinitcall3_start[]

extern

◆ __sysinitcall4_start

SysInitcallFunc __sysinitcall4_start[]

extern

◆ __sysinitcall5_start

SysInitcallFunc __sysinitcall5_start[]

extern

◆ __sysinitcall6_start

SysInitcallFunc __sysinitcall6_start[]

extern

◆ __sysinitcall7_start

SysInitcallFunc __sysinitcall7_start[]

extern

◆ __sysinitcall_end

SysInitcallFunc __sysinitcall_end[]

extern

◆ __sysinitcall_start

SysInitcallFunc __sysinitcall_start[]

extern

变量
SysInitcallFunc	__sysinitcall_start []

SysInitcallFunc	__sysinitcall0_start []

SysInitcallFunc	__sysinitcall1_start []

SysInitcallFunc	__sysinitcall2_start []

SysInitcallFunc	__sysinitcall3_start []

SysInitcallFunc	__sysinitcall4_start []

SysInitcallFunc	__sysinitcall5_start []

SysInitcallFunc	__sysinitcall6_start []

SysInitcallFunc	__sysinitcall7_start []

SysInitcallFunc	__sysinitcall_end []