processor.h File Reference

#include <asm/ptrace.h>
#include <mach/blackfin.h>

Go to the source code of this file.

Data Structures
struct	thread_struct

Macros
#define	current_text_addr()   ({ __label__ _l; _l: &&_l;})
#define	TASK_SIZE   0xFFFFFFFF
#define	TASK_UNMAPPED_BASE   0
#define	INIT_THREAD
#define	thread_saved_pc(tsk)   (tsk->thread.pc)
#define	KSTK_EIP(tsk)
#define	KSTK_ESP(tsk)   ((tsk) == current ? rdusp() : (tsk)->thread.usp)
#define	cpu_relax()   smp_mb()
#define	blackfin_core_id()   (bfin_dspid() & 0xff)

Functions
void	start_thread (struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
int	kernel_thread (int(*fn)(void *), void *arg, unsigned long flags)
unsigned long	get_wchan (struct task_struct *p)

Macro Definition Documentation

#define blackfin_core_id

(

)

(bfin_dspid() & 0xff)

Definition at line 135 of file processor.h.

#define cpu_relax

(

void

)

smp_mb()

Definition at line 103 of file processor.h.

#define current_text_addr

(

void

)

({ __label__ _l; _l: &&_l;})

Definition at line 14 of file processor.h.

#define INIT_THREAD

Value:

{                       \
    sizeof(init_stack) + (unsigned long) init_stack, 0, \
    PS_S, 0, 0                      \
}

Definition at line 62 of file processor.h.

#define KSTK_EIP

(

tsk

)

Value:

({                                  \
    unsigned long eip = 0;                      \
    if ((tsk)->thread.esp0 > PAGE_SIZE &&               \
        MAP_NR((tsk)->thread.esp0) < max_mapnr)         \
          eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc;    \
    eip; })

Definition at line 94 of file processor.h.

#define KSTK_ESP

(

tsk

)

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

Definition at line 101 of file processor.h.

#define TASK_SIZE   0xFFFFFFFF

Definition at line 45 of file processor.h.

#define TASK_UNMAPPED_BASE   0

Definition at line 51 of file processor.h.

#define thread_saved_pc

(

tsk

)

(tsk->thread.pc)

Definition at line 90 of file processor.h.

Function Documentation

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.

void start_thread	(	struct pt_regs *	regs,
		unsigned long	new_ip,
		unsigned long	new_sp
	)

Definition at line 204 of file process.c.