src/target/xscale/protocol.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  17  ***************************************************************************/
  18
  19 #define REG_R0 0
  20 #define REG_R1 1
  21 #define REG_R2 2
  22 #define REG_R3 3
  23 #define REG_R4 4
  24 #define REG_R5 5
  25 #define REG_R6 6
  26 #define REG_R7 7
  27 #define REG_R8 8
  28 #define REG_R9 9
  29 #define REG_R10 10
  30 #define REG_R11 11
  31 #define REG_R12 12
  32 #define REG_R13 13
  33 #define REG_R14 14
  34 #define REG_R15 15
  35 #define REG_CPSR 16
  36 #define REG_SPSR 17
  37
  38 #define MODE_USR 0x10
  39 #define MODE_FIQ 0x11
  40 #define MODE_IRQ 0x12
  41 #define MODE_SVC 0x13
  42 #define MODE_ABT 0x17
  43 #define MODE_UND 0x1b
  44 #define MODE_SYS 0x1f
  45
  46 #define MODE_ANY 0x40
  47 #define MODE_CURRENT 0x80
  48
  49 #define MODE_MASK 0x1f
  50 #define PSR_I 0x80
  51 #define PSR_F 0x40
  52 #define PSR_T 0x20
  53
  54 #define XSCALE_DBG_MAINID 0x0
  55 #define XSCALE_DBG_CACHETYPE 0x1
  56 #define XSCALE_DBG_CTRL 0x2
  57 #define XSCALE_DBG_AUXCTRL 0x3
  58 #define XSCALE_DBG_TTB 0x4
  59 #define XSCALE_DBG_DAC 0x5
  60 #define XSCALE_DBG_FSR 0x6
  61 #define XSCALE_DBG_FAR 0x7
  62 #define XSCALE_DBG_PID 0x8
  63 #define XSCALE_DBG_CPACCESS 0x9
  64 #define XSCALE_DBG_IBCR0 0xa
  65 #define XSCALE_DBG_IBCR1 0xb
  66 #define XSCALE_DBG_DBR0 0xc
  67 #define XSCALE_DBG_DBR1 0xd
  68 #define XSCALE_DBG_DBCON 0xe