/* Definitions for remote debugging interface for ROM monitors.
- Copyright 1990, 1991, 1992, 1996 Free Software Foundation, Inc.
- Contributed by Cygnus Support. Written by Rob Savoye for Cygnus.
-
+ Copyright 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+ Free Software Foundation, Inc.
+ Contributed by Cygnus Support. Written by Rob Savoye for Cygnus.
+
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.
-*/
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+ */
-#include "serial.h"
+#ifndef MONITOR_H
+#define MONITOR_H
+
+struct target_waitstatus;
+struct serial;
/* This structure describes the strings necessary to give small command
sequences to the monitor, and parse the response.
will also be ignored if TERM is NULL. */
struct memrw_cmd
-{
- char *cmdb; /* Command to send for byte read/write */
- char *cmdw; /* Command for word (16 bit) read/write */
- char *cmdl; /* Command for long (32 bit) read/write */
- char *cmdll; /* Command for long long (64 bit) read/write */
- char *resp_delim; /* String just prior to the desired value */
- char *term; /* Terminating string to search for */
- char *term_cmd; /* String to get out of sub-mode (if necessary) */
-};
+ {
+ char *cmdb; /* Command to send for byte read/write */
+ char *cmdw; /* Command for word (16 bit) read/write */
+ char *cmdl; /* Command for long (32 bit) read/write */
+ char *cmdll; /* Command for long long (64 bit) read/write */
+ char *resp_delim; /* String just prior to the desired value */
+ char *term; /* Terminating string to search for */
+ char *term_cmd; /* String to get out of sub-mode (if necessary) */
+ };
struct regrw_cmd
-{
- char *cmd; /* Command to send for reg read/write */
- char *resp_delim; /* String (actually a regexp if getmem) just
+ {
+ char *cmd; /* Command to send for reg read/write */
+ char *resp_delim; /* String (actually a regexp if getmem) just
prior to the desired value */
- char *term; /* Terminating string to search for */
- char *term_cmd; /* String to get out of sub-mode (if necessary) */
-};
+ char *term; /* Terminating string to search for */
+ char *term_cmd; /* String to get out of sub-mode (if necessary) */
+ };
struct monitor_ops
-{
- int flags; /* See below */
- char **init; /* List of init commands. NULL terminated. */
- char *cont; /* continue command */
- char *step; /* single step */
- char *stop; /* Interrupt program string */
- char *set_break; /* set a breakpoint */
- char *clr_break; /* clear a breakpoint */
- char *clr_all_break; /* Clear all breakpoints */
- char *fill; /* Memory fill cmd (addr len val) */
- struct memrw_cmd setmem; /* set memory to a value */
- struct memrw_cmd getmem; /* display memory */
- struct regrw_cmd setreg; /* set a register */
- struct regrw_cmd getreg; /* get a register */
- /* Some commands can dump a bunch of registers
- at once. This comes as a set of REG=VAL
- pairs. This should be called for each pair
- of registers that we can parse to supply
- GDB with the value of a register. */
- char *dump_registers; /* Command to dump all regs at once */
- char *register_pattern; /* Pattern that picks out register from reg dump */
- void (*supply_register) PARAMS ((char *name, int namelen, char *val, int vallen));
- void (*load_routine) PARAMS ((serial_t desc, char *file, int hashmark)); /* Download routine */
- char *load; /* load command */
- char *loadresp; /* Response to load command */
- char *prompt; /* monitor command prompt */
- char *line_term; /* end-of-command delimitor */
- char *cmd_end; /* optional command terminator */
- struct target_ops *target; /* target operations */
- int stopbits; /* number of stop bits */
- char **regnames; /* array of register names in ascii */
- int magic; /* Check value */
-};
+ {
+ int flags; /* See below */
+ char **init; /* List of init commands. NULL terminated. */
+ char *cont; /* continue command */
+ char *step; /* single step */
+ char *stop; /* Interrupt program string */
+ char *set_break; /* set a breakpoint. If NULL, monitor implementation
+ sets its own to_insert_breakpoint method. */
+ char *clr_break; /* clear a breakpoint */
+ char *clr_all_break; /* Clear all breakpoints */
+ char *fill; /* Memory fill cmd (addr len val) */
+ struct memrw_cmd setmem; /* set memory to a value */
+ struct memrw_cmd getmem; /* display memory */
+ struct regrw_cmd setreg; /* set a register */
+ struct regrw_cmd getreg; /* get a register */
+ /* Some commands can dump a bunch of registers
+ at once. This comes as a set of REG=VAL
+ pairs. This should be called for each pair
+ of registers that we can parse to supply
+ GDB with the value of a register. */
+ char *dump_registers; /* Command to dump all regs at once */
+ char *register_pattern; /* Pattern that picks out register from reg dump */
+ void (*supply_register) (char *name, int namelen, char *val, int vallen);
+ void (*load_routine) (struct serial *desc, char *file,
+ int hashmark); /* Download routine */
+ int (*dumpregs) (void); /* routine to dump all registers */
+ int (*continue_hook) (void); /* Emit the continue command */
+ int (*wait_filter) (char *buf, /* Maybe contains registers */
+ int bufmax,
+ int *response_length,
+ struct target_waitstatus * status);
+ char *load; /* load command */
+ char *loadresp; /* Response to load command */
+ char *prompt; /* monitor command prompt */
+ char *line_term; /* end-of-command delimitor */
+ char *cmd_end; /* optional command terminator */
+ struct target_ops *target; /* target operations */
+ int stopbits; /* number of stop bits */
+ char **regnames; /* array of register names in ascii */
+ /* deprecated: use regname instead */
+ const char *(*regname) (int index);
+ /* function for dynamic regname array */
+ int num_breakpoints; /* If set_break != NULL, number of supported
+ breakpoints */
+ int magic; /* Check value */
+ };
/* The monitor ops magic number, used to detect if an ops structure doesn't
have the right number of entries filled in. */
#define MO_REGISTER_VALUE_FIRST 0x1000
+/* If set, then the monitor displays registers as pairs. */
+
+#define MO_32_REGS_PAIRED 0x2000
+
+/* If set, then register setting happens interactively. */
+
+#define MO_SETREG_INTERACTIVE 0x4000
+
+/* If set, then memory setting happens interactively. */
+
+#define MO_SETMEM_INTERACTIVE 0x8000
+
+/* If set, then memory dumps are always on 16-byte boundaries, even
+ when less is desired. */
+
+#define MO_GETMEM_16_BOUNDARY 0x10000
+
+/* If set, then the monitor numbers its breakpoints starting from 1. */
+
+#define MO_CLR_BREAK_1_BASED 0x20000
+
+/* If set, then the monitor acks srecords with a plus sign. */
+
+#define MO_SREC_ACK_PLUS 0x40000
+
+/* If set, then the monitor "acks" srecords with rotating lines. */
+
+#define MO_SREC_ACK_ROTATE 0x80000
+
+/* If set, then remove useless address bits from memory addresses. */
+
+#define MO_ADDR_BITS_REMOVE 0x100000
+
+/* If set, then display target program output if prefixed by ^O. */
+
+#define MO_PRINT_PROGRAM_OUTPUT 0x200000
+
+/* Some dump bytes commands align the first data with the preceeding
+ 16 byte boundary. Some print blanks and start at the exactly the
+ requested boundary. */
+
+#define MO_EXACT_DUMPADDR 0x400000
+
+/* Rather entering and exiting the write memory dialog for each word byte,
+ we can save time by transferring the whole block without exiting
+ the memory editing mode. You only need to worry about this
+ if you are doing memory downloading.
+ This engages a new write function registered with dcache.
+ */
+#define MO_HAS_BLOCKWRITES 0x800000
+
#define SREC_SIZE 160
-extern void monitor_open PARAMS ((char *args, struct monitor_ops *ops,
- int from_tty));
-extern void monitor_close PARAMS ((int quitting));
-extern char *monitor_supply_register PARAMS ((int regno, char *valstr));
-extern int monitor_expect PARAMS ((char *prompt, char *buf, int buflen));
-extern int monitor_expect_prompt PARAMS ((char *buf, int buflen));
-extern void monitor_printf PARAMS ((char *, ...))
- ATTR_FORMAT(printf, 1, 2);
-extern void monitor_printf_noecho PARAMS ((char *, ...))
- ATTR_FORMAT(printf, 1, 2);
-extern char *monitor_get_dev_name PARAMS ((void));
-extern void init_monitor_ops PARAMS ((struct target_ops *));
+extern void monitor_open (char *args, struct monitor_ops *ops, int from_tty);
+extern void monitor_close (int quitting);
+extern char *monitor_supply_register (int regno, char *valstr);
+extern int monitor_expect (char *prompt, char *buf, int buflen);
+extern int monitor_expect_prompt (char *buf, int buflen);
+extern void monitor_printf (char *, ...) ATTR_FORMAT (printf, 1, 2);
+extern void monitor_printf_noecho (char *, ...) ATTR_FORMAT (printf, 1, 2);
+extern void monitor_write (char *buf, int buflen);
+extern int monitor_readchar (void);
+extern char *monitor_get_dev_name (void);
+extern void init_monitor_ops (struct target_ops *);
+extern int monitor_dump_reg_block (char *dump_cmd);
+
+#endif
projects / binutils.git / blobdiff