processor.h File Reference

#include <linux/kernel.h>
#include <asm/cache.h>
#include <asm/ptrace.h>

Go to the source code of this file.

Data Structures
struct	cpuinfo_m32r
struct	mm_segment_t
struct	debug_trap
struct	thread_struct

Macros
#define	current_text_addr()   ({ __label__ _l; _l: &&_l; })
#define	cpu_data   (&boot_cpu_data)
#define	current_cpu_data   boot_cpu_data
#define	TASK_SIZE   (0x00400000UL)
#define	TASK_UNMAPPED_BASE   PAGE_ALIGN(TASK_SIZE / 3)
#define	MAX_TRAPS   10
#define	INIT_SP   (sizeof(init_stack) + (unsigned long) &init_stack)
#define	INIT_THREAD
#define	USERPS_BPSW   (M32R_PSW_BSM|M32R_PSW_BIE|M32R_PSW_BPM)
#define	start_thread(regs, new_pc, new_spu)
#define	copy_segments(p, mm)   do { } while (0)
#define	release_segments(mm)   do { } while (0)
#define	KSTK_EIP(tsk)   ((tsk)->thread.lr)
#define	KSTK_ESP(tsk)   ((tsk)->thread.sp)
#define	cpu_relax()   barrier()

Functions
void	release_thread (struct task_struct *)
int	kernel_thread (int(*fn)(void *), void *arg, unsigned long flags)
void	copy_segments (struct task_struct *p, struct mm_struct *mm)
void	release_segments (struct mm_struct *mm)
unsigned long	thread_saved_pc (struct task_struct *)
unsigned long	get_wchan (struct task_struct *p)

Variables
struct cpuinfo_m32r	boot_cpu_data

Macro Definition Documentation

#define copy_segments	(		p,
			mm
	)		do { } while (0)

Definition at line 133 of file processor.h.

#define cpu_data   (&boot_cpu_data)

Definition at line 50 of file processor.h.

#define cpu_relax

(

void

)

barrier()

Definition at line 140 of file processor.h.

#define current_cpu_data   boot_cpu_data

Definition at line 51 of file processor.h.

#define current_text_addr

(

void

)

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

Definition at line 24 of file processor.h.

#define INIT_SP   (sizeof(init_stack) + (unsigned long) &init_stack)

Definition at line 94 of file processor.h.

#define INIT_THREAD

Value:

{   \
    .sp = INIT_SP,      \
}

Definition at line 96 of file processor.h.

#define KSTK_EIP

(

tsk

)

((tsk)->thread.lr)

Definition at line 137 of file processor.h.

#define KSTK_ESP

(

tsk

)

((tsk)->thread.sp)

Definition at line 138 of file processor.h.

#define MAX_TRAPS   10

Definition at line 77 of file processor.h.

#define release_segments

(

mm

)

do { } while (0)

Definition at line 134 of file processor.h.

#define start_thread	(		regs,
			new_pc,
			new_spu
	)

Value:

do {                                \
		regs->psw = (regs->psw | USERPS_BPSW) & 0x0000FFFFUL; \
		regs->bpc = new_pc;                   \
		regs->spu = new_spu;                  \
    } while (0)

Definition at line 107 of file processor.h.

#define TASK_SIZE   (0x00400000UL)

Definition at line 60 of file processor.h.

#define TASK_UNMAPPED_BASE   PAGE_ALIGN(TASK_SIZE / 3)

Definition at line 71 of file processor.h.

#define USERPS_BPSW   (M32R_PSW_BSM|M32R_PSW_BIE|M32R_PSW_BPM)

Definition at line 105 of file processor.h.

Function Documentation

void copy_segments	(	struct task_struct *	p,
		struct mm_struct *	mm
	)

Definition at line 188 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.

void release_segments

(

struct mm_struct *

mm

)

Definition at line 132 of file process.c.

void release_thread

(

struct task_struct *

)

Definition at line 233 of file process.c.

unsigned long thread_saved_pc

(

struct task_struct *

)

Definition at line 404 of file process.c.

Variable Documentation

struct cpuinfo_m32r boot_cpu_data

Definition at line 38 of file setup.c.