/* Remote debugging interface for AMD 290*0 Adapt Monitor Version 2.1d18.
- Copyright 1990, 1991 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 2001 Free Software Foundation, Inc.
Contributed by David Wood at New York University (wood@lab.ultra.nyu.edu).
Adapted from work done at Cygnus Support in remote-eb.c.
-This file is part of GDB.
+ 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 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.
+ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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. */
/* This is like remote.c but is for an esoteric situation--
having a 29k board attached to an Adapt inline monitor.
running gdb.
3/91 - developed on Sun3 OS 4.1, by David Wood
- o - I can't get binary coff to load.
- o - I can't get 19200 baud rate to work.
+ o - I can't get binary coff to load.
+ o - I can't get 19200 baud rate to work.
7/91 o - Freeze mode tracing can be done on a 29050. */
-#include <stdio.h>
-#include <string.h>
+
+
#include "defs.h"
-#include "tm.h"
-#include "param-no-tm.h"
+#include "gdb_string.h"
#include "inferior.h"
-#include "wait.h"
+#include "gdb_wait.h"
#include "value.h"
#include <ctype.h>
#include <fcntl.h>
#include "target.h"
#include "gdbcore.h"
-/* External data declarations */
-extern int stop_soon_quietly; /* for wait_for_inferior */
+/* This processor is getting rusty but I am trying to keep it
+ up to date at least with data structure changes.
+ Activate this block to compile just this file.
+ */
+#define COMPILE_CHECK 0
+#if COMPILE_CHECK
+#define Q_REGNUM 0
+#define VAB_REGNUM 0
+#define CPS_REGNUM 0
+#define IPA_REGNUM 0
+#define IPB_REGNUM 0
+#define GR1_REGNUM 0
+#define LR0_REGNUM 0
+#define IPC_REGNUM 0
+#define CR_REGNUM 0
+#define BP_REGNUM 0
+#define FC_REGNUM 0
+#define INTE_REGNUM 0
+#define EXO_REGNUM 0
+#define GR96_REGNUM 0
+#define NPC_REGNUM
+#define FPE_REGNUM 0
+#define PC2_REGNUM 0
+#define FPS_REGNUM 0
+#define ALU_REGNUM 0
+#define LRU_REGNUM 0
+#define TERMINAL int
+#define RAW 1
+#define ANYP 1
+extern int a29k_freeze_mode;
+extern int processor_type;
+extern char *processor_name;
+#endif
-/* External function declarations */
-extern struct value *call_function_by_hand();
+/* External data declarations */
+extern int stop_soon_quietly; /* for wait_for_inferior */
/* Forward data declarations */
-extern struct target_ops adapt_ops; /* Forward declaration */
+extern struct target_ops adapt_ops; /* Forward declaration */
/* Forward function declarations */
static void adapt_fetch_registers ();
-static int adapt_store_registers ();
+static void adapt_store_registers ();
static void adapt_close ();
-static int adapt_clear_breakpoints();
-
-/*
- * Processor types. It is assumed that the adapt has the correct
- * ROM for the given processor.
- */
-#define TYPE_UNKNOWN 0
-#define TYPE_A29000 1
-#define TYPE_A29030 2
-#define TYPE_A29050 3
-static char *processor_name[] = { "Unknown", "A29000", "A29030", "A29050" };
-static int processor_type=TYPE_UNKNOWN;
+static int adapt_clear_breakpoints ();
-#define FREEZE_MODE (read_register(CPS_REGNUM) && 0x400)
-#define USE_SHADOW_PC ((processor_type == TYPE_A29050) && FREEZE_MODE)
-
-
-/* #define DEBUG /* */
-#ifdef DEBUG
-# define DENTER(NAME) (printf_filtered("Entering %s\n",NAME), fflush(stdout))
-# define DEXIT(NAME) (printf_filtered("Exiting %s\n",NAME), fflush(stdout))
-#else
-# define DENTER(NAME)
-# define DEXIT(NAME)
-#endif
+#define FREEZE_MODE (read_register(CPS_REGNUM) && 0x400)
+#define USE_SHADOW_PC ((processor_type == a29k_freeze_mode) && FREEZE_MODE)
/* Can't seem to get binary coff working */
#define ASCII_COFF /* Adapt will be downloaded with ascii coff */
+/* FIXME: Replace with `set remotedebug'. */
#define LOG_FILE "adapt.log"
#if defined (LOG_FILE)
-FILE *log_file=NULL;
+FILE *log_file = NULL;
#endif
static int timeout = 5;
#define ON 1
#define OFF 0
static void
-rawmode(desc, turnon)
-int desc;
-int turnon;
+rawmode (int desc, int turnon)
{
+
TERMINAL sg;
if (desc < 0)
ioctl (desc, TIOCGETP, &sg);
- if (turnon) {
+ if (turnon)
+ {
#ifdef HAVE_TERMIO
- sg.c_lflag &= ~(ICANON);
+ sg.c_lflag &= ~(ICANON);
#else
- sg.sg_flags |= RAW;
+ sg.sg_flags |= RAW;
#endif
- } else {
+ }
+ else
+ {
#ifdef HAVE_TERMIO
- sg.c_lflag |= ICANON;
+ sg.c_lflag |= ICANON;
#else
- sg.sg_flags &= ~(RAW);
+ sg.sg_flags &= ~(RAW);
#endif
- }
+ }
ioctl (desc, TIOCSETP, &sg);
}
/* Suck up all the input from the adapt */
-slurp_input()
+slurp_input (void)
{
char buf[8];
/* Read a character from the remote system, doing all the fancy
timeout stuff. */
static int
-readchar ()
+readchar (void)
{
char buf;
/* Keep discarding input from the remote system, until STRING is found.
Let the user break out immediately. */
static void
-expect (string)
- char *string;
+expect (char *string)
{
char *p = string;
- fflush(adapt_stream);
- immediate_quit = 1;
+ fflush (adapt_stream);
+ immediate_quit++;
while (1)
{
- if (readchar() == *p)
+ if (readchar () == *p)
{
p++;
if (*p == '\0')
{
- immediate_quit = 0;
+ immediate_quit--;
return;
}
}
necessary to prevent getting into states from which we can't
recover. */
static void
-expect_prompt ()
+expect_prompt (void)
{
#if defined (LOG_FILE)
/* This is a convenient place to do this. The idea is to do it often
enough that we never lose much data if we terminate abnormally. */
fflush (log_file);
#endif
- fflush(adapt_stream);
+ fflush (adapt_stream);
expect ("\n# ");
}
/* Get a hex digit from the remote system & return its value.
If ignore_space is nonzero, ignore spaces (not newline, tab, etc). */
static int
-get_hex_digit (ignore_space)
- int ignore_space;
+get_hex_digit (int ignore_space)
{
int ch;
while (1)
/* Get a byte from adapt_desc and put it in *BYT. Accept any number
leading spaces. */
static void
-get_hex_byte (byt)
- char *byt;
+get_hex_byte (char *byt)
{
int val;
}
/* Read a 32-bit hex word from the adapt, preceded by a space */
-static long
-get_hex_word()
+static long
+get_hex_word (void)
{
long val;
int j;
-
+
val = 0;
for (j = 0; j < 8; j++)
- val = (val << 4) + get_hex_digit (j == 0);
+ val = (val << 4) + get_hex_digit (j == 0);
return val;
}
/* Get N 32-bit hex words from remote, each preceded by a space
and put them in registers starting at REGNO. */
static void
-get_hex_regs (n, regno)
- int n;
- int regno;
+get_hex_regs (int n, int regno)
{
- long val;
- while (n--) {
- val = get_hex_word();
- supply_register(regno++,&val);
- }
+ long val;
+ while (n--)
+ {
+ val = get_hex_word ();
+ supply_register (regno++, (char *) &val);
+ }
}
/* Called when SIGALRM signal sent due to alarm() timeout. */
#ifndef HAVE_TERMIO
#ifndef __STDC__
-# ifndef volatile
-# define volatile /**/
+#ifndef volatile
+#define volatile
+/**/
# endif
#endif
volatile int n_alarms;
void
-adapt_timer ()
+adapt_timer (void)
{
#if 0
if (kiodebug)
static int need_artificial_trap = 0;
void
-adapt_kill(arg,from_tty)
-char *arg;
-int from_tty;
+adapt_kill (char *arg, int from_tty)
{
- DENTER("adapt_kill()");
- fprintf (adapt_stream, "K");
- fprintf (adapt_stream, "\r");
- expect_prompt ();
- DEXIT("adapt_kill()");
+ fprintf (adapt_stream, "K");
+ fprintf (adapt_stream, "\r");
+ expect_prompt ();
}
/*
* Download a file specified in 'args', to the adapt.
* FIXME: Assumes the file to download is a binary coff file.
*/
static void
-adapt_load(args,fromtty)
-char *args;
-int fromtty;
+adapt_load (char *args, int fromtty)
{
- FILE *fp;
- int n;
- char buffer[1024];
-
- DENTER("adapt_load()");
- if (!adapt_stream) {
- printf_filtered("Adapt not open. Use 'target' command to open adapt\n");
- return;
- }
+ FILE *fp;
+ int n;
+ char buffer[1024];
- /* OK, now read in the file. Y=read, C=COFF, T=dTe port
- 0=start address. */
-
-#ifdef ASCII_COFF /* Ascii coff */
- fprintf (adapt_stream, "YA T,0\r");
- fflush(adapt_stream); /* Just in case */
- /* FIXME: should check args for only 1 argument */
- sprintf(buffer,"cat %s | btoa > /tmp/#adapt-btoa",args);
- system(buffer);
- fp = fopen("/tmp/#adapt-btoa","r");
- rawmode(adapt_desc,OFF);
- while (n=fread(buffer,1,1024,fp)) {
- do { n -= write(adapt_desc,buffer,n); } while (n>0);
- if (n<0) { perror("writing ascii coff"); break; }
+ if (!adapt_stream)
+ {
+ printf_filtered ("Adapt not open. Use 'target' command to open adapt\n");
+ return;
+ }
+
+ /* OK, now read in the file. Y=read, C=COFF, T=dTe port
+ 0=start address. */
+
+#ifdef ASCII_COFF /* Ascii coff */
+ fprintf (adapt_stream, "YA T,0\r");
+ fflush (adapt_stream); /* Just in case */
+ /* FIXME: should check args for only 1 argument */
+ sprintf (buffer, "cat %s | btoa > /tmp/#adapt-btoa", args);
+ system (buffer);
+ fp = fopen ("/tmp/#adapt-btoa", "r");
+ rawmode (adapt_desc, OFF);
+ while (n = fread (buffer, 1, 1024, fp))
+ {
+ do
+ {
+ n -= write (adapt_desc, buffer, n);
}
- fclose(fp);
- rawmode(adapt_desc,ON);
- system("rm /tmp/#adapt-btoa");
-#else /* Binary coff - can't get it to work .*/
- fprintf (adapt_stream, "YC T,0\r");
- fflush(adapt_stream); /* Just in case */
- if (!(fp = fopen(args,"r"))) {
- printf_filtered("Can't open %s\n",args);
- return;
+ while (n > 0);
+ if (n < 0)
+ {
+ perror ("writing ascii coff");
+ break;
}
- while (n=fread(buffer,1,512,fp)) {
- do { n -= write(adapt_desc,buffer,n); } while (n>0);
- if (n<0) { perror("writing ascii coff"); break; }
+ }
+ fclose (fp);
+ rawmode (adapt_desc, ON);
+ system ("rm /tmp/#adapt-btoa");
+#else /* Binary coff - can't get it to work . */
+ fprintf (adapt_stream, "YC T,0\r");
+ fflush (adapt_stream); /* Just in case */
+ if (!(fp = fopen (args, "r")))
+ {
+ printf_filtered ("Can't open %s\n", args);
+ return;
+ }
+ while (n = fread (buffer, 1, 512, fp))
+ {
+ do
+ {
+ n -= write (adapt_desc, buffer, n);
+ }
+ while (n > 0);
+ if (n < 0)
+ {
+ perror ("writing ascii coff");
+ break;
}
- fclose(fp);
+ }
+ fclose (fp);
#endif
- expect_prompt (); /* Skip garbage that comes out */
- fprintf (adapt_stream, "\r");
- expect_prompt ();
- DEXIT("adapt_load()");
+ expect_prompt (); /* Skip garbage that comes out */
+ fprintf (adapt_stream, "\r");
+ expect_prompt ();
}
/* This is called not only when we first attach, but also when the
user types "run" after having attached. */
void
-adapt_create_inferior (execfile, args, env)
- char *execfile;
- char *args;
- char **env;
+adapt_create_inferior (char *execfile, char *args, char **env)
{
int entry_pt;
- DENTER("adapt_create_inferior()");
-
if (args && *args)
error ("Can't pass arguments to remote adapt process.");
if (execfile == 0 || exec_bfd == 0)
- error ("No exec file specified");
+ error ("No executable file specified");
entry_pt = (int) bfd_get_start_address (exec_bfd);
- if (adapt_stream) {
- adapt_kill(NULL,NULL);
- adapt_clear_breakpoints();
- init_wait_for_inferior ();
- /* Clear the input because what the adapt sends back is different
- * depending on whether it was running or not.
- */
- slurp_input(); /* After this there should be a prompt */
- fprintf(adapt_stream,"\r");
- expect_prompt();
- printf_filtered("Do you want to download '%s' (y/n)? [y] : ",prog_name);
- {
- char buffer[10];
- gets(buffer);
- if (*buffer != 'n') {
- adapt_load(prog_name,0);
- }
- }
+ if (adapt_stream)
+ {
+ adapt_kill (NULL, NULL);
+ adapt_clear_breakpoints ();
+ init_wait_for_inferior ();
+ /* Clear the input because what the adapt sends back is different
+ * depending on whether it was running or not.
+ */
+ slurp_input (); /* After this there should be a prompt */
+ fprintf (adapt_stream, "\r");
+ expect_prompt ();
+ printf_filtered ("Do you want to download '%s' (y/n)? [y] : ", prog_name);
+ {
+ char buffer[10];
+ gets (buffer);
+ if (*buffer != 'n')
+ {
+ adapt_load (prog_name, 0);
+ }
+ }
#ifdef NOTDEF
- /* Set the PC and wait for a go/cont */
- fprintf (adapt_stream, "G %x,N\r",entry_pt);
- printf_filtered("Now use the 'continue' command to start.\n");
- expect_prompt ();
+ /* Set the PC and wait for a go/cont */
+ fprintf (adapt_stream, "G %x,N\r", entry_pt);
+ printf_filtered ("Now use the 'continue' command to start.\n");
+ expect_prompt ();
#else
- insert_breakpoints (); /* Needed to get correct instruction in cache */
- proceed(entry_pt, -1, 0);
+ insert_breakpoints (); /* Needed to get correct instruction in cache */
+ proceed (entry_pt, TARGET_SIGNAL_DEFAULT, 0);
#endif
- } else {
- printf_filtered("Adapt not open yet.\n");
- }
- DEXIT("adapt_create_inferior()");
+ }
+ else
+ {
+ printf_filtered ("Adapt not open yet.\n");
+ }
}
/* Translate baud rates from integers to damn B_codes. Unix should
#define B38400 EXTB
#endif
-static struct {int rate, damn_b;} baudtab[] = {
- {0, B0},
- {50, B50},
- {75, B75},
- {110, B110},
- {134, B134},
- {150, B150},
- {200, B200},
- {300, B300},
- {600, B600},
- {1200, B1200},
- {1800, B1800},
- {2400, B2400},
- {4800, B4800},
- {9600, B9600},
- {19200, B19200},
- {38400, B38400},
- {-1, -1},
+static struct
+{
+ int rate, damn_b;
+}
+baudtab[] =
+{
+ {
+ 0, B0
+ }
+ ,
+ {
+ 50, B50
+ }
+ ,
+ {
+ 75, B75
+ }
+ ,
+ {
+ 110, B110
+ }
+ ,
+ {
+ 134, B134
+ }
+ ,
+ {
+ 150, B150
+ }
+ ,
+ {
+ 200, B200
+ }
+ ,
+ {
+ 300, B300
+ }
+ ,
+ {
+ 600, B600
+ }
+ ,
+ {
+ 1200, B1200
+ }
+ ,
+ {
+ 1800, B1800
+ }
+ ,
+ {
+ 2400, B2400
+ }
+ ,
+ {
+ 4800, B4800
+ }
+ ,
+ {
+ 9600, B9600
+ }
+ ,
+ {
+ 19200, B19200
+ }
+ ,
+ {
+ 38400, B38400
+ }
+ ,
+ {
+ -1, -1
+ }
+ ,
};
-static int damn_b (rate)
- int rate;
+static int
+damn_b (int rate)
{
int i;
for (i = 0; baudtab[i].rate != -1; i++)
- if (rate == baudtab[i].rate) return baudtab[i].damn_b;
- return B38400; /* Random */
+ if (rate == baudtab[i].rate)
+ return baudtab[i].damn_b;
+ return B38400; /* Random */
}
static int baudrate = 9600;
static void
-adapt_open (name, from_tty)
- char *name;
- int from_tty;
+adapt_open (char *name, int from_tty)
{
TERMINAL sg;
unsigned int prl;
char *p;
- DENTER("adapt_open()");
/* Find the first whitespace character, it separates dev_name from
prog_name. */
if (name == 0)
*p != '\0' && !isspace (*p); p++)
;
if (*p == '\0')
-erroid:
+ erroid:
error ("\
Please include the name of the device for the serial port,\n\
the baud rate, and the name of the program to run on the remote system.");
- dev_name = (char*)malloc(p - name + 1);
+ dev_name = (char *) xmalloc (p - name + 1);
strncpy (dev_name, name, p - name);
dev_name[p - name] = '\0';
/* Skip over the whitespace after dev_name */
for (; isspace (*p); p++)
- /*EMPTY*/;
-
+ /*EMPTY */ ;
+
if (1 != sscanf (p, "%d ", &baudrate))
goto erroid;
/* Skip the number and then the spaces */
for (; isdigit (*p); p++)
- /*EMPTY*/;
+ /*EMPTY */ ;
for (; isspace (*p); p++)
- /*EMPTY*/;
-
+ /*EMPTY */ ;
+
if (prog_name != NULL)
- free (prog_name);
+ xfree (prog_name);
prog_name = savestring (p, strlen (p));
adapt_close (0);
if (adapt_desc < 0)
perror_with_name (dev_name);
ioctl (adapt_desc, TIOCGETP, &sg);
+#if ! defined(COMPILE_CHECK)
#ifdef HAVE_TERMIO
sg.c_cc[VMIN] = 0; /* read with timeout. */
sg.c_cc[VTIME] = timeout * 10;
ioctl (adapt_desc, TIOCSETP, &sg);
adapt_stream = fdopen (adapt_desc, "r+");
-
+#endif /* compile_check */
push_target (&adapt_ops);
- /* start_remote (); /* Initialize gdb process mechanisms */
-
#ifndef HAVE_TERMIO
#ifndef NO_SIGINTERRUPT
#endif
/* Put this port into NORMAL mode, send the 'normal' character */
- write(adapt_desc, "\ 1", 1); /* Control A */
- write(adapt_desc, "\r", 1);
+ write (adapt_desc, "\ 1", 1); /* Control A */
+ write (adapt_desc, "\r", 1);
expect_prompt ();
-
+
/* Hello? Are you there? */
write (adapt_desc, "\r", 1);
-
+
expect_prompt ();
/* Clear any break points */
- adapt_clear_breakpoints();
-
- /* Determine the processor revision level */
- prl = (unsigned int)read_register(CFG_REGNUM) >> 24;
- if (prl == 0x03) {
- processor_type = TYPE_A29000;
- } else if ((prl&0xf0) == 0x40) { /* 29030 = 0x4* */
- processor_type = TYPE_A29030;
- fprintf_filtered(stderr,"WARNING: debugging of A29030 not tested.\n");
- } else if ((prl&0xf0) == 0x20) { /* 29050 = 0x2* */
- processor_type = TYPE_A29050;
- fprintf_filtered(stderr,"WARNING: debugging of A29050 not tested.\n");
- } else {
- processor_type = TYPE_UNKNOWN;
- fprintf_filtered(stderr,"WARNING: processor type unknown.\n");
- }
+ adapt_clear_breakpoints ();
/* Print out some stuff, letting the user now what's going on */
- printf_filtered("Remote debugging on an %s connect to an Adapt via %s.\n",
- processor_name[processor_type],dev_name);
- /* FIXME: can this restriction be removed? */
- printf_filtered("Remote debugging using virtual addresses works only\n");
- printf_filtered("\twhen virtual addresses map 1:1 to physical addresses.\n");
- if (processor_type != TYPE_A29050) {
- fprintf_filtered(stderr,
- "Freeze-mode debugging not available, and can only be done on an A29050.\n");
- }
- DEXIT("adapt_open()");
+ printf_filtered ("Connected to an Adapt via %s.\n", dev_name);
+ /* FIXME: can this restriction be removed? */
+ printf_filtered ("Remote debugging using virtual addresses works only\n");
+ printf_filtered ("\twhen virtual addresses map 1:1 to physical addresses.\n");
+ if (processor_type != a29k_freeze_mode)
+ {
+ fprintf_filtered (gdb_stderr,
+ "Freeze-mode debugging not available, and can only be done on an A29050.\n");
+ }
}
/* Close out all files and local state before this target loses control. */
static void
-adapt_close (quitting)
- int quitting;
+adapt_close (int quitting)
{
- DENTER("adapt_close()");
-
/* Clear any break points */
- adapt_clear_breakpoints();
+ adapt_clear_breakpoints ();
- /* Put this port back into REMOTE mode */
- if (adapt_stream) {
- fflush(adapt_stream);
- sleep(1); /* Let any output make it all the way back */
- write(adapt_desc, "R\r", 2);
- }
+ /* Put this port back into REMOTE mode */
+ if (adapt_stream)
+ {
+ fflush (adapt_stream);
+ sleep (1); /* Let any output make it all the way back */
+ write (adapt_desc, "R\r", 2);
+ }
/* Due to a bug in Unix, fclose closes not only the stdio stream,
but also the file descriptor. So we don't actually close
if (adapt_desc >= 0)
/* close (adapt_desc); */
- /* Do not try to close adapt_desc again, later in the program. */
- adapt_stream = NULL;
+ /* Do not try to close adapt_desc again, later in the program. */
+ adapt_stream = NULL;
adapt_desc = -1;
#if defined (LOG_FILE)
- if (log_file) {
- if (ferror (log_file))
- printf_filtered ("Error writing log file.\n");
- if (fclose (log_file) != 0)
- printf_filtered ("Error closing log file.\n");
- log_file = NULL;
- }
+ if (log_file)
+ {
+ if (ferror (log_file))
+ printf_filtered ("Error writing log file.\n");
+ if (fclose (log_file) != 0)
+ printf_filtered ("Error closing log file.\n");
+ log_file = NULL;
+ }
#endif
- DEXIT("adapt_close()");
}
/* Attach to the target that is already loaded and possibly running */
static void
-adapt_attach (args, from_tty)
- char *args;
- int from_tty;
+adapt_attach (char *args, int from_tty)
{
- DENTER("adapt_attach()");
if (from_tty)
- printf_filtered ("Attaching to remote program %s.\n", prog_name);
-
- /* push_target(&adapt_ops); /* This done in adapt_open() */
-
- mark_breakpoints_out ();
+ printf_filtered ("Attaching to remote program %s.\n", prog_name);
/* Send the adapt a kill. It is ok if it is not already running */
- fprintf(adapt_stream, "K\r"); fflush(adapt_stream);
- expect_prompt(); /* Slurp the echo */
-
- /* We will get a task spawn event immediately. */
- init_wait_for_inferior ();
- clear_proceed_status ();
- stop_soon_quietly = 1;
- wait_for_inferior ();
- stop_soon_quietly = 0;
- normal_stop ();
- DEXIT("adapt_attach()");
+ fprintf (adapt_stream, "K\r");
+ fflush (adapt_stream);
+ expect_prompt (); /* Slurp the echo */
}
Use this when you want to detach and do something else
with your gdb. */
void
-adapt_detach (args,from_tty)
- char *args;
- int from_tty;
+adapt_detach (char *args, int from_tty)
{
- DENTER("adapt_detach()");
- if (adapt_stream) { /* Send it on its way (tell it to continue) */
- adapt_clear_breakpoints();
- fprintf(adapt_stream,"G\r");
- }
-
- pop_target(); /* calls adapt_close to do the real work */
+
+ if (adapt_stream)
+ { /* Send it on its way (tell it to continue) */
+ adapt_clear_breakpoints ();
+ fprintf (adapt_stream, "G\r");
+ }
+
+ pop_target (); /* calls adapt_close to do the real work */
if (from_tty)
printf_filtered ("Ending remote %s debugging\n", target_shortname);
- DEXIT("adapt_detach()");
}
-
+
/* Tell the remote machine to resume. */
void
-adapt_resume (step, sig)
- int step, sig;
+adapt_resume (int pid, int step, enum target_signal sig)
{
- DENTER("adapt_resume()");
- if (step)
+ if (step)
{
write (adapt_desc, "t 1,s\r", 6);
/* Wait for the echo. */
{
write (adapt_desc, "G\r", 2);
/* Swallow the echo. */
- expect_prompt();
+ expect_prompt ();
}
- DEXIT("adapt_resume()");
}
/* Wait until the remote machine stops, then return,
storing status in STATUS just as `wait' would. */
int
-adapt_wait (status)
- WAITTYPE *status;
+adapt_wait (struct target_waitstatus *status)
{
/* Strings to look for. '?' means match any single character.
Note that with the algorithm we use, the initial character
of the string cannot recur in the string, or we will not
find some cases of the string in the input. */
-
+
static char bpt[] = "@";
/* It would be tempting to look for "\n[__exit + 0x8]\n"
but that requires loading symbols with "yc i" and even if
int old_timeout = timeout;
int old_immediate_quit = immediate_quit;
- DENTER("adapt_wait()");
-
- WSETEXIT ((*status), 0);
+ status->kind = TARGET_WAITKIND_EXITED;
+ status->value.integer = 0;
if (need_artificial_trap != 0)
{
- WSETSTOP ((*status), SIGTRAP);
+ status->kind = TARGET_WAITKIND_STOPPED;
+ status->value.sig = TARGET_SIGNAL_TRAP;
need_artificial_trap--;
return 0;
}
- timeout = 0; /* Don't time out -- user program is running. */
- immediate_quit = 1; /* Helps ability to QUIT */
- while (1) {
- QUIT; /* Let user quit and leave process running */
+ timeout = 0; /* Don't time out -- user program is running. */
+ immediate_quit = 1; /* Helps ability to QUIT */
+ while (1)
+ {
+ QUIT; /* Let user quit and leave process running */
ch_handled = 0;
ch = readchar ();
- if (ch == *bp) {
+ if (ch == *bp)
+ {
bp++;
if (*bp == '\0')
break;
ch_handled = 1;
*swallowed_p++ = ch;
- } else
+ }
+ else
bp = bpt;
- if (ch == *ep || *ep == '?') {
+ if (ch == *ep || *ep == '?')
+ {
ep++;
if (*ep == '\0')
break;
if (!ch_handled)
*swallowed_p++ = ch;
ch_handled = 1;
- } else
+ }
+ else
ep = exitmsg;
- if (!ch_handled) {
+ if (!ch_handled)
+ {
char *p;
/* Print out any characters which have been swallowed. */
for (p = swallowed; p < swallowed_p; ++p)
putc (*p, stdout);
swallowed_p = swallowed;
putc (ch, stdout);
- }
- }
+ }
+ }
expect_prompt ();
- if (*bp== '\0')
- WSETSTOP ((*status), SIGTRAP);
+ if (*bp == '\0')
+ {
+ status->kind = TARGET_WAITKIND_STOPPED;
+ status->value.sig = TARGET_SIGNAL_TRAP;
+ }
else
- WSETEXIT ((*status), 0);
+ {
+ status->kind = TARGET_WAITKIND_EXITED;
+ status->value.integer = 0;
+ }
timeout = old_timeout;
immediate_quit = old_immediate_quit;
- DEXIT("adapt_wait()");
return 0;
}
Returns a pointer to a static buffer containing the answer. */
static char *
-get_reg_name (regno)
- int regno;
+get_reg_name (int regno)
{
static char buf[80];
- if (regno >= GR96_REGNUM && regno < GR96_REGNUM + 32 )
+ if (regno >= GR96_REGNUM && regno < GR96_REGNUM + 32)
sprintf (buf, "GR%03d", regno - GR96_REGNUM + 96);
#if defined(GR64_REGNUM)
- else if (regno >= GR64_REGNUM && regno < GR64_REGNUM + 32 )
+ else if (regno >= GR64_REGNUM && regno < GR64_REGNUM + 32)
sprintf (buf, "GR%03d", regno - GR64_REGNUM + 64);
#endif
else if (regno >= LR0_REGNUM && regno < LR0_REGNUM + 128)
sprintf (buf, "LR%03d", regno - LR0_REGNUM);
- else if (regno == Q_REGNUM)
+ else if (regno == Q_REGNUM)
strcpy (buf, "SR131");
else if (regno >= BP_REGNUM && regno <= CR_REGNUM)
sprintf (buf, "SR%03d", regno - BP_REGNUM + 133);
strcpy (buf, "SR132");
else if (regno >= IPC_REGNUM && regno <= IPB_REGNUM)
sprintf (buf, "SR%03d", regno - IPC_REGNUM + 128);
- else if (regno >= VAB_REGNUM && regno <= LRU_REGNUM) {
- /* When a 29050 is in freeze-mode, read shadow pcs instead */
- if ((regno >= NPC_REGNUM && regno <= PC2_REGNUM) && USE_SHADOW_PC)
- sprintf (buf, "SR%03d", regno - NPC_REGNUM + 20);
- else
- sprintf (buf, "SR%03d", regno - VAB_REGNUM);
- }
+ else if (regno >= VAB_REGNUM && regno <= LRU_REGNUM)
+ {
+ /* When a 29050 is in freeze-mode, read shadow pcs instead */
+ if ((regno >= NPC_REGNUM && regno <= PC2_REGNUM) && USE_SHADOW_PC)
+ sprintf (buf, "SR%03d", regno - NPC_REGNUM + 20);
+ else
+ sprintf (buf, "SR%03d", regno - VAB_REGNUM);
+ }
else if (regno == GR1_REGNUM)
strcpy (buf, "GR001");
return buf;
/* Read the remote registers. */
static void
-adapt_fetch_registers ()
+adapt_fetch_registers (void)
{
int reg_index;
int regnum_index;
char tempbuf[10];
- int sreg_buf[16];
- int i,j;
-
- DENTER("adapt_fetch_registers()");
+ int sreg_buf[16];
+ int i, j;
/*
* Global registers
for (i = 0; i < 128; i += 32)
{
/* The PC has a tendency to hang if we get these
- all in one fell swoop ("dw lr0,lr127"). */
+ all in one fell swoop ("dw lr0,lr127"). */
sprintf (tempbuf, "dw lr%d\r", i);
write (adapt_desc, tempbuf, strlen (tempbuf));
for (reg_index = i, regnum_index = LR0_REGNUM + i;
*/
sprintf (tempbuf, "dw sr0\r");
write (adapt_desc, tempbuf, strlen (tempbuf));
- for (i=0 ; i<4 ; i++) { /* SR0 - SR14 */
- sprintf (tempbuf, "SR%3d",i*4);
- expect(tempbuf);
- for (j=0 ; j < (i==3 ? 3 : 4) ; j++)
- sreg_buf[i*4 + j] = get_hex_word();
- }
- expect_prompt();
+ for (i = 0; i < 4; i++)
+ { /* SR0 - SR14 */
+ sprintf (tempbuf, "SR%3d", i * 4);
+ expect (tempbuf);
+ for (j = 0; j < (i == 3 ? 3 : 4); j++)
+ sreg_buf[i * 4 + j] = get_hex_word ();
+ }
+ expect_prompt ();
/*
* Read the pcs individually if we are in freeze mode.
* See get_reg_name(), it translates the register names for the pcs to
* the names of the shadow pcs.
- */
- if (USE_SHADOW_PC) {
- sreg_buf[10] = read_register(NPC_REGNUM); /* pc0 */
- sreg_buf[11] = read_register(PC_REGNUM); /* pc1 */
- sreg_buf[12] = read_register(PC2_REGNUM); /* pc2 */
- }
- for (i=0 ; i<14 ; i++) /* Supply vab -> lru */
- supply_register(VAB_REGNUM+i,&sreg_buf[i]);
+ */
+ if (USE_SHADOW_PC)
+ {
+ sreg_buf[10] = read_register (NPC_REGNUM); /* pc0 */
+ sreg_buf[11] = read_register (PC_REGNUM); /* pc1 */
+ sreg_buf[12] = read_register (PC2_REGNUM); /* pc2 */
+ }
+ for (i = 0; i < 14; i++) /* Supply vab -> lru */
+ supply_register (VAB_REGNUM + i, (char *) &sreg_buf[i]);
sprintf (tempbuf, "dw sr128\r");
write (adapt_desc, tempbuf, strlen (tempbuf));
- for (i=0 ; i<2 ; i++) { /* SR128 - SR135 */
- sprintf (tempbuf, "SR%3d",128 + i*4);
- expect(tempbuf);
- for (j=0 ; j<4 ; j++)
- sreg_buf[i*4 + j] = get_hex_word();
- }
- expect_prompt();
- supply_register(IPC_REGNUM,&sreg_buf[0]);
- supply_register(IPA_REGNUM,&sreg_buf[1]);
- supply_register(IPB_REGNUM,&sreg_buf[2]);
- supply_register(Q_REGNUM, &sreg_buf[3]);
- /* Skip ALU */
- supply_register(BP_REGNUM, &sreg_buf[5]);
- supply_register(FC_REGNUM, &sreg_buf[6]);
- supply_register(CR_REGNUM, &sreg_buf[7]);
+ for (i = 0; i < 2; i++)
+ { /* SR128 - SR135 */
+ sprintf (tempbuf, "SR%3d", 128 + i * 4);
+ expect (tempbuf);
+ for (j = 0; j < 4; j++)
+ sreg_buf[i * 4 + j] = get_hex_word ();
+ }
+ expect_prompt ();
+ supply_register (IPC_REGNUM, (char *) &sreg_buf[0]);
+ supply_register (IPA_REGNUM, (char *) &sreg_buf[1]);
+ supply_register (IPB_REGNUM, (char *) &sreg_buf[2]);
+ supply_register (Q_REGNUM, (char *) &sreg_buf[3]);
+ /* Skip ALU */
+ supply_register (BP_REGNUM, (char *) &sreg_buf[5]);
+ supply_register (FC_REGNUM, (char *) &sreg_buf[6]);
+ supply_register (CR_REGNUM, (char *) &sreg_buf[7]);
/* There doesn't seem to be any way to get these. */
{
int val = -1;
- supply_register (FPE_REGNUM, &val);
- supply_register (INT_REGNUM, &val);
- supply_register (FPS_REGNUM, &val);
- supply_register (EXO_REGNUM, &val);
+ supply_register (FPE_REGNUM, (char *) &val);
+ supply_register (INTE_REGNUM, (char *) &val);
+ supply_register (FPS_REGNUM, (char *) &val);
+ supply_register (EXO_REGNUM, (char *) &val);
}
write (adapt_desc, "dw gr1,gr1\r", 11);
expect ("GR001 ");
get_hex_regs (1, GR1_REGNUM);
expect_prompt ();
-
- DEXIT("adapt_fetch_registers()");
}
/* Fetch register REGNO, or all registers if REGNO is -1.
*/
static void
-adapt_fetch_register (regno)
- int regno;
+adapt_fetch_register (int regno)
{
- DENTER("adapt_fetch_register()");
if (regno == -1)
adapt_fetch_registers ();
else
get_hex_regs (1, regno);
expect_prompt ();
}
- DEXIT("adapt_fetch_register()");
}
/* Store the remote registers from the contents of the block REGS. */
-static int
-adapt_store_registers ()
+static void
+adapt_store_registers (void)
{
int i, j;
- DENTER("adapt_store_registers()");
fprintf (adapt_stream, "s gr1,%x\r", read_register (GR1_REGNUM));
expect_prompt ();
for (j = 0; j < 32; j += 16)
{
fprintf (adapt_stream, "s gr%d,", j + 64);
- for (i = 0; i < 15; ++i)
+ for (i = 0; i < 15; ++i)
fprintf (adapt_stream, "%x,", read_register (GR64_REGNUM + j + i));
fprintf (adapt_stream, "%x\r", read_register (GR64_REGNUM + j + 15));
expect_prompt ();
for (j = 0; j < 32; j += 16)
{
fprintf (adapt_stream, "s gr%d,", j + 96);
- for (i = 0; i < 15; ++i)
+ for (i = 0; i < 15; ++i)
fprintf (adapt_stream, "%x,", read_register (GR96_REGNUM + j + i));
fprintf (adapt_stream, "%x\r", read_register (GR96_REGNUM + j + 15));
expect_prompt ();
for (j = 0; j < 128; j += 16)
{
fprintf (adapt_stream, "s lr%d,", j);
- for (i = 0; i < 15; ++i)
+ for (i = 0; i < 15; ++i)
fprintf (adapt_stream, "%x,", read_register (LR0_REGNUM + j + i));
fprintf (adapt_stream, "%x\r", read_register (LR0_REGNUM + j + 15));
expect_prompt ();
fprintf (adapt_stream, "s sr131,%x\r", read_register (Q_REGNUM));
expect_prompt ();
fprintf (adapt_stream, "s sr0,");
- for (i=0 ; i<7 ; ++i)
+ for (i = 0; i < 7; ++i)
fprintf (adapt_stream, "%x,", read_register (VAB_REGNUM + i));
expect_prompt ();
fprintf (adapt_stream, "s sr7,");
- for (i=7; i<14 ; ++i)
+ for (i = 7; i < 14; ++i)
fprintf (adapt_stream, "%x,", read_register (VAB_REGNUM + i));
expect_prompt ();
}
/* Store register REGNO, or all if REGNO == -1.
Return errno value. */
-int
-adapt_store_register (regno)
- int regno;
+void
+adapt_store_register (int regno)
{
/* printf("adapt_store_register() called.\n"); fflush(stdout); /* */
if (regno == -1)
char *name = get_reg_name (regno);
fprintf (adapt_stream, "s %s,%x\r", name, read_register (regno));
/* Setting GR1 changes the numbers of all the locals, so
- invalidate the register cache. Do this *after* calling
- read_register, because we want read_register to return the
- value that write_register has just stuffed into the registers
- array, not the value of the register fetched from the
- inferior. */
+ invalidate the register cache. Do this *after* calling
+ read_register, because we want read_register to return the
+ value that write_register has just stuffed into the registers
+ array, not the value of the register fetched from the
+ inferior. */
if (regno == GR1_REGNUM)
registers_changed ();
expect_prompt ();
}
- DEXIT("adapt_store_registers()");
- return 0;
}
/* Get ready to modify the registers array. On machines which store
debugged. */
void
-adapt_prepare_to_store ()
+adapt_prepare_to_store (void)
{
/* Do nothing, since we can store individual regs */
}
-static CORE_ADDR
-translate_addr(addr)
-CORE_ADDR addr;
+static CORE_ADDR
+translate_addr (CORE_ADDR addr)
{
#if defined(KERNEL_DEBUGGING)
- /* Check for a virtual address in the kernel */
- /* Assume physical address of ublock is in paddr_u register */
- if (addr >= UVADDR) {
- /* PADDR_U register holds the physical address of the ublock */
- CORE_ADDR i = (CORE_ADDR)read_register(PADDR_U_REGNUM);
- return(i + addr - (CORE_ADDR)UVADDR);
- } else {
- return(addr);
- }
+ /* Check for a virtual address in the kernel */
+ /* Assume physical address of ublock is in paddr_u register */
+ if (addr >= UVADDR)
+ {
+ /* PADDR_U register holds the physical address of the ublock */
+ CORE_ADDR i = (CORE_ADDR) read_register (PADDR_U_REGNUM);
+ return (i + addr - (CORE_ADDR) UVADDR);
+ }
+ else
+ {
+ return (addr);
+ }
#else
- return(addr);
+ return (addr);
#endif
}
/* FIXME! Merge these two. */
int
-adapt_xfer_inferior_memory (memaddr, myaddr, len, write)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
- int write;
+adapt_xfer_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+ struct mem_attrib *attrib ATTRIBUTE_UNUSED,
+ struct target_ops *target ATTRIBUTE_UNUSED)
{
- memaddr = translate_addr(memaddr);
+ memaddr = translate_addr (memaddr);
if (write)
return adapt_write_inferior_memory (memaddr, myaddr, len);
}
void
-adapt_files_info ()
+adapt_files_info (void)
{
- printf_filtered("\tAttached to %s at %d baud and running program %s\n",
- dev_name, baudrate, prog_name);
- printf_filtered("\ton an %s processor.\n", processor_name[processor_type]);
+ printf_filtered ("\tAttached to %s at %d baud and running program %s\n",
+ dev_name, baudrate, prog_name);
+ printf_filtered ("\ton an %s processor.\n", processor_name[processor_type]);
}
/* Copy LEN bytes of data from debugger memory at MYADDR
to inferior's memory at MEMADDR. Returns errno value.
- * sb/sh instructions don't work on unaligned addresses, when TU=1.
+ * sb/sh instructions don't work on unaligned addresses, when TU=1.
*/
int
-adapt_write_inferior_memory (memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+adapt_write_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len)
{
int i;
unsigned int cps;
- /* DENTER("adapt_write_inferior_memory()"); */
-
-/* Turn TU bit off so we can do 'sb' commands */
- cps = read_register(CPS_REGNUM);
+ /* Turn TU bit off so we can do 'sb' commands */
+ cps = read_register (CPS_REGNUM);
if (cps & 0x00000800)
- write_register(CPS_REGNUM,cps&~(0x00000800));
+ write_register (CPS_REGNUM, cps & ~(0x00000800));
for (i = 0; i < len; i++)
{
fprintf (adapt_stream, "sb %x,", memaddr + i);
if ((i % 16) == 15 || i == len - 1)
{
- fprintf (adapt_stream, "%x\r", ((unsigned char *)myaddr)[i]);
+ fprintf (adapt_stream, "%x\r", ((unsigned char *) myaddr)[i]);
expect_prompt ();
}
else
- fprintf (adapt_stream, "%x,", ((unsigned char *)myaddr)[i]);
+ fprintf (adapt_stream, "%x,", ((unsigned char *) myaddr)[i]);
}
/* Restore the old value of cps if the TU bit was on */
if (cps & 0x00000800)
- write_register(CPS_REGNUM,cps);
- /* DEXIT("adapt_write_inferior_memory()"); */
+ write_register (CPS_REGNUM, cps);
return len;
}
/* Read LEN bytes from inferior memory at MEMADDR. Put the result
at debugger address MYADDR. Returns errno value. */
int
-adapt_read_inferior_memory(memaddr, myaddr, len)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
+adapt_read_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len)
{
int i;
adapt_read_bytes (CORE_ADDR_MAX - 3, foo, 4)
doesn't need to work. Detect it and give up if there's an attempt
to do that. */
- /* DENTER("adapt_read_inferior_memory()"); */
if (((memaddr - 1) + len) < memaddr)
return EIO;
-
+
startaddr = memaddr;
count = 0;
while (count < len)
fprintf (adapt_stream, "db %x,%x\r", startaddr,
(startaddr - 1) + len_this_pass);
-#ifdef NOTDEF /* Why do this */
+#ifdef NOTDEF /* Why do this */
expect ("\n");
/* Look for 8 hex digits. */
i = 0;
startaddr += len_this_pass;
}
-
- /* DEXIT("adapt_read_inferior_memory()"); */
return count;
}
#define MAX_BREAKS 8
-static int num_brkpts=0;
+static int num_brkpts = 0;
+
+/* Insert a breakpoint at ADDR. SAVE is normally the address of the
+ pattern buffer where the instruction that the breakpoint overwrites
+ is saved. It is unused here since the Adapt Monitor is responsible
+ for saving/restoring the original instruction. */
+
static int
-adapt_insert_breakpoint(addr, save)
-CORE_ADDR addr;
-char *save; /* Throw away, let adapt save instructions */
+adapt_insert_breakpoint (CORE_ADDR addr, char *save)
{
- DENTER("adapt_insert_breakpoint()");
- if (num_brkpts < MAX_BREAKS) {
- num_brkpts++;
- fprintf (adapt_stream, "B %x", addr);
- fprintf (adapt_stream, "\r");
- expect_prompt ();
- DEXIT("adapt_insert_breakpoint() success");
- return(0); /* Success */
- } else {
- fprintf_filtered(stderr,
- "Too many break points, break point not installed\n");
- DEXIT("adapt_insert_breakpoint() failure");
- return(1); /* Failure */
- }
+ if (num_brkpts < MAX_BREAKS)
+ {
+ num_brkpts++;
+ fprintf (adapt_stream, "B %x", addr);
+ fprintf (adapt_stream, "\r");
+ expect_prompt ();
+ return (0); /* Success */
+ }
+ else
+ {
+ fprintf_filtered (gdb_stderr,
+ "Too many break points, break point not installed\n");
+ return (1); /* Failure */
+ }
}
+
+/* Remove a breakpoint at ADDR. SAVE is normally the previously
+ saved pattern, but is unused here as the Adapt Monitor is
+ responsible for saving/restoring instructions. */
+
static int
-adapt_remove_breakpoint(addr, save)
-CORE_ADDR addr;
-char *save; /* Throw away, let adapt save instructions */
+adapt_remove_breakpoint (CORE_ADDR addr, char *save)
{
- DENTER("adapt_remove_breakpoint()");
- if (num_brkpts > 0) {
- num_brkpts--;
- fprintf (adapt_stream, "BR %x", addr);
- fprintf (adapt_stream, "\r");
- fflush (adapt_stream);
- expect_prompt ();
- }
- DEXIT("adapt_remove_breakpoint()");
- return(0);
+ if (num_brkpts > 0)
+ {
+ num_brkpts--;
+ fprintf (adapt_stream, "BR %x", addr);
+ fprintf (adapt_stream, "\r");
+ fflush (adapt_stream);
+ expect_prompt ();
+ }
+ return (0);
}
/* Clear the adapts notion of what the break points are */
static int
-adapt_clear_breakpoints()
-{
- DENTER("adapt_clear_breakpoint()");
- if (adapt_stream) {
- fprintf (adapt_stream, "BR"); /* Clear all break points */
- fprintf (adapt_stream, "\r");
- fflush(adapt_stream);
- expect_prompt ();
- }
+adapt_clear_breakpoints (void)
+{
+ if (adapt_stream)
+ {
+ fprintf (adapt_stream, "BR"); /* Clear all break points */
+ fprintf (adapt_stream, "\r");
+ fflush (adapt_stream);
+ expect_prompt ();
+ }
num_brkpts = 0;
- DEXIT("adapt_clear_breakpoint()");
}
static void
-adapt_mourn()
-{
- DENTER("adapt_mourn()");
- adapt_clear_breakpoints();
- pop_target (); /* Pop back to no-child state */
+adapt_mourn (void)
+{
+ adapt_clear_breakpoints ();
+ pop_target (); /* Pop back to no-child state */
generic_mourn_inferior ();
- DEXIT("adapt_mourn()");
}
/* Display everthing we read in from the adapt until we match/see the
* specified string
*/
static int
-display_until(str)
-char *str;
+display_until (char *str)
{
- int i=0,j,c;
-
- while (c=readchar()) {
- if (c==str[i]) {
- i++;
- if (i == strlen(str)) return;
- } else {
- if (i) {
- for (j=0 ; j<i ; j++) /* Put everthing we matched */
- putchar(str[j]);
- i=0;
- }
- putchar(c);
- }
+ int i = 0, j, c;
+
+ while (c = readchar ())
+ {
+ if (c == str[i])
+ {
+ i++;
+ if (i == strlen (str))
+ return;
+ }
+ else
+ {
+ if (i)
+ {
+ for (j = 0; j < i; j++) /* Put everthing we matched */
+ putchar (str[j]);
+ i = 0;
+ }
+ putchar (c);
}
+ }
}
FIXME: Can't handle commands that take input. */
void
-adapt_com (args, fromtty)
- char *args;
- int fromtty;
+adapt_com (char *args, int fromtty)
{
- if (!adapt_stream) {
- printf_filtered("Adapt not open. Use the 'target' command to open.\n");
- return;
- }
+ if (!adapt_stream)
+ {
+ printf_filtered ("Adapt not open. Use the 'target' command to open.\n");
+ return;
+ }
- /* Clear all input so only command relative output is displayed */
- slurp_input();
-
- switch(islower(args[0]) ? toupper(args[0]) : args[0]) {
- default:
- printf_filtered("Unknown/Unimplemented adapt command '%s'\n",args);
- break;
- case 'G': /* Go, begin execution */
- write(adapt_desc,args,strlen(args));
- write(adapt_desc,"\r",1);
- expect_prompt();
- break;
- case 'B': /* Break points, B or BR */
- case 'C': /* Check current 29k status (running/halted) */
- case 'D': /* Display data/registers */
- case 'I': /* Input from i/o space */
- case 'J': /* Jam an instruction */
- case 'K': /* Kill, stop execution */
- case 'L': /* Disassemble */
- case 'O': /* Output to i/o space */
- case 'T': /* Trace */
- case 'P': /* Pulse an input line */
- case 'X': /* Examine special purpose registers */
- case 'Z': /* Display trace buffer */
- write(adapt_desc,args,strlen(args));
- write(adapt_desc,"\r",1);
- expect(args); /* Don't display the command */
- display_until("# ");
- break;
- /* Begin commands that take input in the form 'c x,y[,z...]' */
- case 'S': /* Set memory or register */
- if (index(args,',')) { /* Assume it is properly formatted */
- write(adapt_desc,args,strlen(args));
- write(adapt_desc,"\r",1);
- expect_prompt();
- }
- break;
+ /* Clear all input so only command relative output is displayed */
+ slurp_input ();
+
+ switch (islower (args[0]) ? toupper (args[0]) : args[0])
+ {
+ default:
+ printf_filtered ("Unknown/Unimplemented adapt command '%s'\n", args);
+ break;
+ case 'G': /* Go, begin execution */
+ write (adapt_desc, args, strlen (args));
+ write (adapt_desc, "\r", 1);
+ expect_prompt ();
+ break;
+ case 'B': /* Break points, B or BR */
+ case 'C': /* Check current 29k status (running/halted) */
+ case 'D': /* Display data/registers */
+ case 'I': /* Input from i/o space */
+ case 'J': /* Jam an instruction */
+ case 'K': /* Kill, stop execution */
+ case 'L': /* Disassemble */
+ case 'O': /* Output to i/o space */
+ case 'T': /* Trace */
+ case 'P': /* Pulse an input line */
+ case 'X': /* Examine special purpose registers */
+ case 'Z': /* Display trace buffer */
+ write (adapt_desc, args, strlen (args));
+ write (adapt_desc, "\r", 1);
+ expect (args); /* Don't display the command */
+ display_until ("# ");
+ break;
+ /* Begin commands that take input in the form 'c x,y[,z...]' */
+ case 'S': /* Set memory or register */
+ if (strchr (args, ','))
+ { /* Assume it is properly formatted */
+ write (adapt_desc, args, strlen (args));
+ write (adapt_desc, "\r", 1);
+ expect_prompt ();
}
+ break;
+ }
}
/* Define the target subroutine names */
-struct target_ops adapt_ops = {
- "adapt", "Remote AMD `Adapt' target",
- "Remote debug an AMD 290*0 using an `Adapt' monitor via RS232",
- adapt_open, adapt_close,
- adapt_attach, adapt_detach, adapt_resume, adapt_wait,
- adapt_fetch_register, adapt_store_register,
- adapt_prepare_to_store, 0, 0, /* conv_to, conv_from */
- adapt_xfer_inferior_memory,
- adapt_files_info,
- adapt_insert_breakpoint, adapt_remove_breakpoint, /* Breakpoints */
- 0, 0, 0, 0, 0, /* Terminal handling */
- adapt_kill, /* FIXME, kill */
- adapt_load,
- call_function_by_hand,
- 0, /* lookup_symbol */
- adapt_create_inferior, /* create_inferior */
- adapt_mourn, /* mourn_inferior FIXME */
- process_stratum, 0, /* next */
- 1, 1, 1, 1, 1, /* all mem, mem, stack, regs, exec */
- 0,0, /* Section pointers */
- OPS_MAGIC, /* Always the last thing */
-};
+struct target_ops adapt_ops;
+
+static void
+init_adapt_ops (void)
+{
+ adapt_ops.to_shortname = "adapt";
+ adapt_ops.to_longname = "Remote AMD `Adapt' target";
+ adapt_ops.to_doc = "Remote debug an AMD 290*0 using an `Adapt' monitor via RS232";
+ adapt_ops.to_open = adapt_open;
+ adapt_ops.to_close = adapt_close;
+ adapt_ops.to_attach = adapt_attach;
+ adapt_ops.to_post_attach = NULL;
+ adapt_ops.to_require_attach = NULL;
+ adapt_ops.to_detach = adapt_detach;
+ adapt_ops.to_require_detach = NULL;
+ adapt_ops.to_resume = adapt_resume;
+ adapt_ops.to_wait = adapt_wait;
+ adapt_ops.to_post_wait = NULL;
+ adapt_ops.to_fetch_registers = adapt_fetch_register;
+ adapt_ops.to_store_registers = adapt_store_register;
+ adapt_ops.to_prepare_to_store = adapt_prepare_to_store;
+ adapt_ops.to_xfer_memory = adapt_xfer_inferior_memory;
+ adapt_ops.to_files_info = adapt_files_info;
+ adapt_ops.to_insert_breakpoint = adapt_insert_breakpoint;
+ adapt_ops.to_remove_breakpoint = adapt_remove_breakpoint;
+ adapt_ops.to_terminal_init = 0;
+ adapt_ops.to_terminal_inferior = 0;
+ adapt_ops.to_terminal_ours_for_output = 0;
+ adapt_ops.to_terminal_ours = 0;
+ adapt_ops.to_terminal_info = 0;
+ adapt_ops.to_kill = adapt_kill;
+ adapt_ops.to_load = adapt_load;
+ adapt_ops.to_lookup_symbol = 0;
+ adapt_ops.to_create_inferior = adapt_create_inferior;
+ adapt_ops.to_post_startup_inferior = NULL;
+ adapt_ops.to_acknowledge_created_inferior = NULL;
+ adapt_ops.to_clone_and_follow_inferior = NULL;
+ adapt_ops.to_post_follow_inferior_by_clone = NULL;
+ adapt_ops.to_insert_fork_catchpoint = NULL;
+ adapt_ops.to_remove_fork_catchpoint = NULL;
+ adapt_ops.to_insert_vfork_catchpoint = NULL;
+ adapt_ops.to_remove_vfork_catchpoint = NULL;
+ adapt_ops.to_has_forked = NULL;
+ adapt_ops.to_has_vforked = NULL;
+ adapt_ops.to_can_follow_vfork_prior_to_exec = NULL;
+ adapt_ops.to_post_follow_vfork = NULL;
+ adapt_ops.to_insert_exec_catchpoint = NULL;
+ adapt_ops.to_remove_exec_catchpoint = NULL;
+ adapt_ops.to_has_execd = NULL;
+ adapt_ops.to_reported_exec_events_per_exec_call = NULL;
+ adapt_ops.to_has_exited = NULL;
+ adapt_ops.to_mourn_inferior = adapt_mourn;
+ adapt_ops.to_can_run = 0;
+ adapt_ops.to_notice_signals = 0;
+ adapt_ops.to_thread_alive = 0;
+ adapt_ops.to_stop = 0; /* process_stratum; */
+ adapt_ops.to_pid_to_exec_file = NULL;
+ adapt_ops.to_core_file_to_sym_file = NULL;
+ adapt_ops.to_stratum = 0;
+ adapt_ops.DONT_USE = 0;
+ adapt_ops.to_has_all_memory = 1;
+ adapt_ops.to_has_memory = 1;
+ adapt_ops.to_has_stack = 1;
+ adapt_ops.to_has_registers = 1;
+ adapt_ops.to_has_execution = 0;
+ adapt_ops.to_sections = 0;
+ adapt_ops.to_sections_end = 0;
+ adapt_ops.to_magic = OPS_MAGIC;
+} /* init_adapt_ops */
void
-_initialize_remote_adapt ()
+_initialize_remote_adapt (void)
{
+ init_adapt_ops ();
add_target (&adapt_ops);
add_com ("adapt <command>", class_obscure, adapt_com,
- "Send a command to the AMD Adapt remote monitor.");
+ "Send a command to the AMD Adapt remote monitor.");
}