gdb/monitor.h

   1 /* Remote debugging interface for ROM68K boot monitor, for GDB.
   2  *  Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
   3  *  Contributed by Cygnus Support. Written by Rob Savoye for Cygnus.
   4  *
   5  *  Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
   6  *  Contributed by Cygnus Support. Written by Rob Savoye for Cygnus.
   7  *
   8  * This file is part of GDB.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  */
  24
  25 struct monitor_ops {
  26   char  *execute;               /* execute or usually GO command */
  27   char  *resume;                /* continue command */
  28   char  *step;                  /* single step */
  29   char  *set_break;             /* set a breakpoint */
  30   char  *clr_break;             /* clear a breakpoint */
  31   char  *set_mem;               /* set memory to a value */
  32   char  *dis_mem;               /* display memory */
  33   char  *mem_prompt;            /* prompt memory commands use */
  34   char  *set_reg;               /* set a register */
  35   char  *reg_delim;             /* delimiter between registers */
  36   char  *get_reg;               /* read a register */
  37   char  *load;                  /* download command */
  38   char  *prompt;                /* monitor command prompt */
  39   char  *cmd_delim;             /* end-of-command delimitor */
  40   char  *cmd_end;               /* optional command terminator */
  41 };
  42
  43 extern struct monitor_ops        *current_monitor;
  44
  45 #define GO_CMD                  (current_monitor->execute)
  46 #define CONT_CMD                (current_monitor->resume)
  47 #define STEP_CMD                (current_monitor->step)
  48 #define SET_BREAK_CMD           (current_monitor->set_break)
  49 #define CLR_BREAK_CMD           (current_monitor->clr_break)
  50 #define MEM_SET_CMD             (current_monitor->set_mem)
  51 #define MEM_DIS_CMD             (current_monitor->dis_mem)
  52 #define LOAD_CMD                (current_monitor->load)
  53 #define GET_REG                 (current_monitor->get_reg)
  54 #define REG_DELIM               (current_monitor->reg_delim)
  55 #define SET_REG                 (current_monitor->set_reg)
  56 #define CMD_END                 (current_monitor->cmd_end)
  57 #define CMD_DELIM               (current_monitor->cmd_delim)
  58 #define PROMPT                  (current_monitor->prompt)
  59 #define MEM_PROMPT              (current_monitor->mem_prompt)
  60
  61 #define push_monitor(x)         current_monitor = x;
  62