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/* Target dependent code for ARC700, for GDB, the GNU debugger.
Copyright 2005 Free Software Foundation, Inc.
Contributed by Codito Technologies Pvt. Ltd. (www.codito.com)
Authors:
Sameer Dhavale <sameer.dhavale@codito.com>
Soam Vasani <soam.vasani@codito.com>
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#define ARC_NR_CORE_REGS 64
#define MAX_ARC700_REG_SIZE 4
#define JTAG_READ_FAILURE 0
#define JTAG_WRITE_FAILURE 0
enum arc_jtag_status
{
JTAG_OPENED,
JTAG_CLOSED,
JTAG_RUNNING
};
struct jtag_ops{
char *name;
void (*jtag_open) (void);
void (*jtag_close) (void);
int (*jtag_memory_write) (unsigned int, unsigned int *, int);
int (*jtag_memory_chunk_write) (unsigned int, unsigned int *, int);
int (*jtag_memory_read) (unsigned int, unsigned int *, int);
int (*jtag_memory_chunk_read) (unsigned int, unsigned int *, int);
int (*jtag_read_aux_reg) (unsigned int, unsigned int *);
int (*jtag_write_aux_reg) (unsigned int, unsigned int);
int (*jtag_read_core_reg) (unsigned int, unsigned int *);
int (*jtag_write_core_reg) (unsigned int, unsigned int);
void (*jtag_wait) (void);
void (*jtag_reset_board) (void);
enum arc_jtag_status jtag_status;
int arc_jtag_state_machine_debug;
};
#define IS_ARC700 (arc_get_architecture() == ARC700)
#define IS_ARC600 (arc_get_architecture() == ARC600)
#define IS_A5 (arc_get_architecture() == A5)
#define IS_A4 (arc_get_architecture() == A4)
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