kgdb.c File Reference

#include <linux/kgdb.h>
#include <linux/kdebug.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/cacheflush.h>
#include <asm/asm-offsets.h>
#include <asm/pvr.h>

Go to the source code of this file.

Macros
#define	GDB_REG   0
#define	GDB_PC   32
#define	GDB_MSR   33
#define	GDB_EAR   34
#define	GDB_ESR   35
#define	GDB_FSR   36
#define	GDB_BTR   37
#define	GDB_PVR   38
#define	GDB_REDR   50
#define	GDB_RPID   51
#define	GDB_RZPR   52
#define	GDB_RTLBX   53
#define	GDB_RTLBSX   54 /* mfs can't read it */
#define	GDB_RTLBLO   55
#define	GDB_RTLBHI   56

Functions
void	pt_regs_to_gdb_regs (unsigned long *gdb_regs, struct pt_regs *regs)
void	gdb_regs_to_pt_regs (unsigned long *gdb_regs, struct pt_regs *regs)
void	microblaze_kgdb_break (struct pt_regs *regs)
void	sleeping_thread_to_gdb_regs (unsigned long *gdb_regs, struct task_struct *p)
void	kgdb_arch_set_pc (struct pt_regs *regs, unsigned long ip)
int	kgdb_arch_handle_exception (int vector, int signo, int err_code, char *remcom_in_buffer, char *remcom_out_buffer, struct pt_regs *regs)
int	kgdb_arch_init (void)
void	kgdb_arch_exit (void)

Variables
struct pvr_s	pvr
struct kgdb_arch	arch_kgdb_ops

Macro Definition Documentation

#define GDB_BTR   37

Definition at line 23 of file kgdb.c.

#define GDB_EAR   34

Definition at line 20 of file kgdb.c.

#define GDB_ESR   35

Definition at line 21 of file kgdb.c.

#define GDB_FSR   36

Definition at line 22 of file kgdb.c.

#define GDB_MSR   33

Definition at line 19 of file kgdb.c.

#define GDB_PC   32

Definition at line 18 of file kgdb.c.

#define GDB_PVR   38

Definition at line 24 of file kgdb.c.

#define GDB_REDR   50

Definition at line 25 of file kgdb.c.

#define GDB_REG   0

Definition at line 17 of file kgdb.c.

#define GDB_RPID   51

Definition at line 26 of file kgdb.c.

#define GDB_RTLBHI   56

Definition at line 31 of file kgdb.c.

#define GDB_RTLBLO   55

Definition at line 30 of file kgdb.c.

#define GDB_RTLBSX   54 /* mfs can't read it */

Definition at line 29 of file kgdb.c.

#define GDB_RTLBX   53

Definition at line 28 of file kgdb.c.

#define GDB_RZPR   52

Definition at line 27 of file kgdb.c.

Function Documentation

void gdb_regs_to_pt_regs	(	unsigned long *	gdb_regs,
		struct pt_regs *	regs
	)

Definition at line 68 of file kgdb.c.

void kgdb_arch_exit

(

void

)

Definition at line 136 of file kgdb.c.

int kgdb_arch_handle_exception	(	int	vector,
		int	signo,
		int	err_code,
		char *	remcom_in_buffer,
		char *	remcom_out_buffer,
		struct pt_regs *	regs
	)

Definition at line 111 of file kgdb.c.

int kgdb_arch_init

(

void

)

Definition at line 130 of file kgdb.c.

void kgdb_arch_set_pc	(	struct pt_regs *	regs,
		unsigned long	ip
	)

Definition at line 106 of file kgdb.c.

void microblaze_kgdb_break

(

struct pt_regs *

regs

)

Definition at line 80 of file kgdb.c.

void pt_regs_to_gdb_regs	(	unsigned long *	gdb_regs,
		struct pt_regs *	regs
	)

Definition at line 36 of file kgdb.c.

void sleeping_thread_to_gdb_regs	(	unsigned long *	gdb_regs,
		struct task_struct *	p
	)

Definition at line 92 of file kgdb.c.

Variable Documentation

struct kgdb_arch arch_kgdb_ops

Initial value:

= {



    .gdb_bpt_instr = {0xba, 0x0c, 0x00, 0x18}, 

}

Definition at line 144 of file kgdb.c.

struct pvr_s pvr

Definition at line 34 of file kgdb.c.