gdbstub.h File Reference

#include <inttypes.h>
#include <gdbstub/soc.h>

Go to the source code of this file.

Data Structures
struct	xtensa_register
	Register description for GDB stub. More...
struct	gdb_ctx
	Architecture specific GDB context. More...

Macros
#define	XTREG_GRP_MASK   0x0F00
#define	XTREG_GRP_GENERAL   0x0000
#define	XTREG_GRP_ADDR   0x0100
#define	XTREG_GRP_SPECIAL   0x0200
#define	XTREG_GRP_USER   0x0300

Functions
static bool	gdb_xtensa_is_logical_addr_reg (struct xtensa_register *reg)
	Test if the register is a logical address register (A0 - A15).
static bool	gdb_xtensa_is_address_reg (struct xtensa_register *reg)
	Test if the register is a address register (AR0 - AR31/AR63).
static bool	gdb_xtensa_is_special_reg (struct xtensa_register *reg)
	Test if the register is a special register that needs to be accessed via RSR/WSR.
static bool	gdb_xtensa_is_user_reg (struct xtensa_register *reg)
	Test if the register is a user register that needs to be accessed via RUR/WUR.

Macro Definition Documentation

XTREG_GRP_ADDR

#define XTREG_GRP_ADDR   0x0100

XTREG_GRP_GENERAL

#define XTREG_GRP_GENERAL   0x0000

XTREG_GRP_MASK

#define XTREG_GRP_MASK   0x0F00

XTREG_GRP_SPECIAL

#define XTREG_GRP_SPECIAL   0x0200

XTREG_GRP_USER

#define XTREG_GRP_USER   0x0300

Function Documentation

gdb_xtensa_is_address_reg()

static bool gdb_xtensa_is_address_reg ( struct xtensa_register *  reg )

inlinestatic

Test if the register is a address register (AR0 - AR31/AR63).

Return values

true	if register is AR0 - AR31/AR63
false	if not

gdb_xtensa_is_logical_addr_reg()

static bool gdb_xtensa_is_logical_addr_reg ( struct xtensa_register *  reg )

inlinestatic

Test if the register is a logical address register (A0 - A15).

Return values

true	if register is A0 - A15
false	if register is not A0 - A15

gdb_xtensa_is_special_reg()

static bool gdb_xtensa_is_special_reg ( struct xtensa_register *  reg )

inlinestatic

Test if the register is a special register that needs to be accessed via RSR/WSR.

Return values

true	if special register
false	if not

gdb_xtensa_is_user_reg()

static bool gdb_xtensa_is_user_reg ( struct xtensa_register *  reg )

inlinestatic

Test if the register is a user register that needs to be accessed via RUR/WUR.

Return values

true	if user register
false	if not