processor.h File Reference

#include <asm/page.h>
#include <asm/ptrace.h>
#include <arch/processor.h>
#include <arch/system.h>

Go to the source code of this file.

Macros
#define	STACK_TOP   TASK_SIZE
#define	STACK_TOP_MAX   STACK_TOP
#define	TASK_UNMAPPED_BASE   (PAGE_ALIGN(TASK_SIZE / 3))
#define	THREAD_SIZE   PAGE_SIZE
#define	THREAD_SIZE_ORDER   (0)
#define	user_regs(thread_info)   (((struct pt_regs *)((unsigned long)(thread_info) + THREAD_SIZE)) - 1)
#define	task_pt_regs(task)   user_regs(task_thread_info(task))
#define	current_regs()   task_pt_regs(current)
#define	KSTK_ESP(tsk)   ((tsk) == current ? rdusp() : (tsk)->thread.usp)
#define	init_stack   (init_thread_union.stack)
#define	cpu_relax()   barrier()
#define	HAVE_DISABLE_HLT

Functions
int	kernel_thread (int(*fn)(void *), void *arg, unsigned long flags)
unsigned long	get_wchan (struct task_struct *p)
unsigned long	thread_saved_pc (struct task_struct *tsk)
void	disable_hlt (void)
void	enable_hlt (void)
void	default_idle (void)

Macro Definition Documentation

#define cpu_relax

(

void

)

barrier()

Definition at line 68 of file processor.h.

#define current_regs

(

)

task_pt_regs(current)

Definition at line 50 of file processor.h.

#define HAVE_DISABLE_HLT

Definition at line 73 of file processor.h.

#define init_stack   (init_thread_union.stack)

Definition at line 66 of file processor.h.

#define KSTK_ESP

(

tsk

)

((tsk) == current ? rdusp() : (tsk)->thread.usp)

Definition at line 56 of file processor.h.

#define STACK_TOP   TASK_SIZE

Definition at line 20 of file processor.h.

#define STACK_TOP_MAX   STACK_TOP

Definition at line 21 of file processor.h.

#define task_pt_regs

(

task

)

user_regs(task_thread_info(task))

Definition at line 49 of file processor.h.

#define TASK_UNMAPPED_BASE   (PAGE_ALIGN(TASK_SIZE / 3))

Definition at line 26 of file processor.h.

#define THREAD_SIZE   PAGE_SIZE

Definition at line 32 of file processor.h.

#define THREAD_SIZE_ORDER   (0)

Definition at line 33 of file processor.h.

#define user_regs

(

thread_info

)

(((struct pt_regs *)((unsigned long)(thread_info) + THREAD_SIZE)) - 1)

Definition at line 43 of file processor.h.

Function Documentation

void default_idle

(

void

)

Definition at line 29 of file process.c.

void disable_hlt

(

void

)

Definition at line 63 of file process.c.

void enable_hlt

(

void

)

Definition at line 70 of file process.c.

unsigned long get_wchan

(

struct task_struct *

p

)

Definition at line 419 of file process.c.

int kernel_thread	(	int(*)(void *)	fn,
		void *	arg,
		unsigned long	flags
	)

Definition at line 333 of file process.c.

unsigned long thread_saved_pc

(

struct task_struct *

tsk

)

Definition at line 404 of file process.c.