-/* Remote debugging interface for Motorola's MVME187BUG monitor, an embedded
- monitor for the m88k.
-
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
- Free Software Foundation, Inc.
- Contributed by Cygnus Support. Written by K. Richard Pixley.
-
- 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. */
-
-#include "defs.h"
-#include "inferior.h"
-#include "gdb_string.h"
-#include "regcache.h"
-#include <ctype.h>
-#include <fcntl.h>
-#include <setjmp.h>
-#include <errno.h>
-
-#include "terminal.h"
-#include "gdbcore.h"
-#include "gdbcmd.h"
-
-#include "serial.h"
-#include "remote-utils.h"
-
-/* External data declarations */
-extern int stop_soon_quietly; /* for wait_for_inferior */
-
-/* Forward data declarations */
-extern struct target_ops bug_ops; /* Forward declaration */
-
-/* Forward function declarations */
-static int bug_clear_breakpoints (void);
-
-static int bug_read_memory (CORE_ADDR memaddr,
- unsigned char *myaddr, int len);
-
-static int bug_write_memory (CORE_ADDR memaddr,
- unsigned char *myaddr, int len);
-
-/* This variable is somewhat arbitrary. It's here so that it can be
- set from within a running gdb. */
-
-static int srec_max_retries = 3;
-
-/* Each S-record download to the target consists of an S0 header
- record, some number of S3 data records, and one S7 termination
- record. I call this download a "frame". Srec_frame says how many
- bytes will be represented in each frame. */
-
-#define SREC_SIZE 160
-static int srec_frame = SREC_SIZE;
-
-/* This variable determines how many bytes will be represented in each
- S3 s-record. */
-
-static int srec_bytes = 40;
-
-/* At one point it appeared to me as though the bug monitor could not
- really be expected to receive two sequential characters at 9600
- baud reliably. Echo-pacing is an attempt to force data across the
- line even in this condition. Specifically, in echo-pace mode, each
- character is sent one at a time and we look for the echo before
- sending the next. This is excruciatingly slow. */
-
-static int srec_echo_pace = 0;
-
-/* How long to wait after an srec for a possible error message.
- Similar to the above, I tried sleeping after sending each S3 record
- in hopes that I might actually see error messages from the bug
- monitor. This might actually work if we were to use sleep
- intervals smaller than 1 second. */
-
-static int srec_sleep = 0;
-
-/* Every srec_noise records, flub the checksum. This is a debugging
- feature. Set the variable to something other than 1 in order to
- inject *deliberate* checksum errors. One might do this if one
- wanted to test error handling and recovery. */
-
-static int srec_noise = 0;
-
-/* Called when SIGALRM signal sent due to alarm() timeout. */
-
-/* Number of SIGTRAPs we need to simulate. That is, the next
- NEED_ARTIFICIAL_TRAP calls to bug_wait should just return
- SIGTRAP without actually waiting for anything. */
-
-static int need_artificial_trap = 0;
-
-/*
- * Download a file specified in 'args', to the bug.
- */
-
-static void
-bug_load (char *args, int fromtty)
-{
- bfd *abfd;
- asection *s;
- char buffer[1024];
-
- sr_check_open ();
-
- inferior_ptid = null_ptid;
- abfd = bfd_openr (args, 0);
- if (!abfd)
- {
- printf_filtered ("Unable to open file %s\n", args);
- return;
- }
-
- if (bfd_check_format (abfd, bfd_object) == 0)
- {
- printf_filtered ("File is not an object file\n");
- return;
- }
-
- s = abfd->sections;
- while (s != (asection *) NULL)
- {
- srec_frame = SREC_SIZE;
- if (s->flags & SEC_LOAD)
- {
- int i;
-
- char *buffer = xmalloc (srec_frame);
-
- printf_filtered ("%s\t: 0x%4lx .. 0x%4lx ", s->name, s->vma, s->vma + s->_raw_size);
- gdb_flush (gdb_stdout);
- for (i = 0; i < s->_raw_size; i += srec_frame)
- {
- if (srec_frame > s->_raw_size - i)
- srec_frame = s->_raw_size - i;
-
- bfd_get_section_contents (abfd, s, buffer, i, srec_frame);
- bug_write_memory (s->vma + i, buffer, srec_frame);
- printf_filtered ("*");
- gdb_flush (gdb_stdout);
- }
- printf_filtered ("\n");
- xfree (buffer);
- }
- s = s->next;
- }
- sprintf (buffer, "rs ip %lx", (unsigned long) abfd->start_address);
- sr_write_cr (buffer);
- gr_expect_prompt ();
-}
-
-#if 0
-static char *
-get_word (char **p)
-{
- char *s = *p;
- char *word;
- char *copy;
- size_t len;
-
- while (isspace (*s))
- s++;
-
- word = s;
-
- len = 0;
-
- while (*s && !isspace (*s))
- {
- s++;
- len++;
-
- }
- copy = xmalloc (len + 1);
- memcpy (copy, word, len);
- copy[len] = 0;
- *p = s;
- return copy;
-}
-#endif
-
-static struct gr_settings bug_settings =
-{
- "Bug>", /* prompt */
- &bug_ops, /* ops */
- bug_clear_breakpoints, /* clear_all_breakpoints */
- gr_generic_checkin, /* checkin */
-};
-
-static char *cpu_check_strings[] =
-{
- "=",
- "Invalid Register",
-};
-
-static void
-bug_open (char *args, int from_tty)
-{
- if (args == NULL)
- args = "";
-
- gr_open (args, from_tty, &bug_settings);
- /* decide *now* whether we are on an 88100 or an 88110 */
- sr_write_cr ("rs cr06");
- sr_expect ("rs cr06");
-
- switch (gr_multi_scan (cpu_check_strings, 0))
- {
- case 0: /* this is an m88100 */
- target_is_m88110 = 0;
- break;
- case 1: /* this is an m88110 */
- target_is_m88110 = 1;
- break;
- default:
- internal_error (__FILE__, __LINE__, "failed internal consistency check");
- }
-}
-
-/* Tell the remote machine to resume. */
-
-void
-bug_resume (ptid_t ptid, int step, enum target_signal sig)
-{
- if (step)
- {
- sr_write_cr ("t");
-
- /* Force the next bug_wait to return a trap. Not doing anything
- about I/O from the target means that the user has to type
- "continue" to see any. FIXME, this should be fixed. */
- need_artificial_trap = 1;
- }
- else
- sr_write_cr ("g");
-
- return;
-}
-
-/* Wait until the remote machine stops, then return,
- storing status in STATUS just as `wait' would. */
-
-static char *wait_strings[] =
-{
- "At Breakpoint",
- "Exception: Data Access Fault (Local Bus Timeout)",
- "\r8??\?-Bug>", /* The '\?' avoids creating a trigraph */
- "\r197-Bug>",
- NULL,
-};
-
-ptid_t
-bug_wait (ptid_t ptid, struct target_waitstatus *status)
-{
- int old_timeout = sr_get_timeout ();
- int old_immediate_quit = immediate_quit;
-
- status->kind = TARGET_WAITKIND_EXITED;
- status->value.integer = 0;
-
- /* read off leftovers from resume so that the rest can be passed
- back out as stdout. */
- if (need_artificial_trap == 0)
- {
- sr_expect ("Effective address: ");
- (void) sr_get_hex_word ();
- sr_expect ("\r\n");
- }
-
- sr_set_timeout (-1); /* Don't time out -- user program is running. */
- immediate_quit = 1; /* Helps ability to QUIT */
-
- switch (gr_multi_scan (wait_strings, need_artificial_trap == 0))
- {
- case 0: /* breakpoint case */
- status->kind = TARGET_WAITKIND_STOPPED;
- status->value.sig = TARGET_SIGNAL_TRAP;
- /* user output from the target can be discarded here. (?) */
- gr_expect_prompt ();
- break;
-
- case 1: /* bus error */
- status->kind = TARGET_WAITKIND_STOPPED;
- status->value.sig = TARGET_SIGNAL_BUS;
- /* user output from the target can be discarded here. (?) */
- gr_expect_prompt ();
- break;
-
- case 2: /* normal case */
- case 3:
- if (need_artificial_trap != 0)
- {
- /* stepping */
- status->kind = TARGET_WAITKIND_STOPPED;
- status->value.sig = TARGET_SIGNAL_TRAP;
- need_artificial_trap--;
- break;
- }
- else
- {
- /* exit case */
- status->kind = TARGET_WAITKIND_EXITED;
- status->value.integer = 0;
- break;
- }
-
- case -1: /* trouble */
- default:
- fprintf_filtered (gdb_stderr,
- "Trouble reading target during wait\n");
- break;
- }
-
- sr_set_timeout (old_timeout);
- immediate_quit = old_immediate_quit;
- return inferior_ptid;
-}
-
-/* Return the name of register number REGNO
- in the form input and output by bug.
-
- Returns a pointer to a static buffer containing the answer. */
-static char *
-get_reg_name (int regno)
-{
- static char *rn[] =
- {
- "r00", "r01", "r02", "r03", "r04", "r05", "r06", "r07",
- "r08", "r09", "r10", "r11", "r12", "r13", "r14", "r15",
- "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
- "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
-
- /* these get confusing because we omit a few and switch some ordering around. */
-
- "cr01", /* 32 = psr */
- "fcr62", /* 33 = fpsr */
- "fcr63", /* 34 = fpcr */
- "ip", /* this is something of a cheat. */
- /* 35 = sxip */
- "cr05", /* 36 = snip */
- "cr06", /* 37 = sfip */
-
- "x00", "x01", "x02", "x03", "x04", "x05", "x06", "x07",
- "x08", "x09", "x10", "x11", "x12", "x13", "x14", "x15",
- "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23",
- "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31",
- };
-
- return rn[regno];
-}
-
-#if 0 /* not currently used */
-/* Read from remote while the input matches STRING. Return zero on
- success, -1 on failure. */
-
-static int
-bug_scan (char *s)
-{
- int c;
-
- while (*s)
- {
- c = sr_readchar ();
- if (c != *s++)
- {
- fflush (stdout);
- printf ("\nNext character is '%c' - %d and s is \"%s\".\n", c, c, --s);
- return (-1);
- }
- }
-
- return (0);
-}
-#endif /* never */
-
-static int
-bug_srec_write_cr (char *s)
-{
- char *p = s;
-
- if (srec_echo_pace)
- for (p = s; *p; ++p)
- {
- if (sr_get_debug () > 0)
- printf ("%c", *p);
-
- do
- SERIAL_WRITE (sr_get_desc (), p, 1);
- while (sr_pollchar () != *p);
- }
- else
- {
- sr_write_cr (s);
-/* return(bug_scan (s) || bug_scan ("\n")); */
- }
-
- return (0);
-}
-
-/* Store register REGNO, or all if REGNO == -1. */
-
-static void
-bug_fetch_register (int regno)
-{
- sr_check_open ();
-
- if (regno == -1)
- {
- int i;
-
- for (i = 0; i < NUM_REGS; ++i)
- bug_fetch_register (i);
- }
- else if (target_is_m88110 && regno == SFIP_REGNUM)
- {
- /* m88110 has no sfip. */
- long l = 0;
- supply_register (regno, (char *) &l);
- }
- else if (regno < XFP_REGNUM)
- {
- char buffer[MAX_REGISTER_RAW_SIZE];
-
- sr_write ("rs ", 3);
- sr_write_cr (get_reg_name (regno));
- sr_expect ("=");
- store_unsigned_integer (buffer, REGISTER_RAW_SIZE (regno),
- sr_get_hex_word ());
- gr_expect_prompt ();
- supply_register (regno, buffer);
- }
- else
- {
- /* Float register so we need to parse a strange data format. */
- long p;
- unsigned char fpreg_buf[10];
-
- sr_write ("rs ", 3);
- sr_write (get_reg_name (regno), strlen (get_reg_name (regno)));
- sr_write_cr (";d");
- sr_expect ("rs");
- sr_expect (get_reg_name (regno));
- sr_expect (";d");
- sr_expect ("=");
-
- /* sign */
- p = sr_get_hex_digit (1);
- fpreg_buf[0] = p << 7;
-
- /* exponent */
- sr_expect ("_");
- p = sr_get_hex_digit (1);
- fpreg_buf[0] += (p << 4);
- fpreg_buf[0] += sr_get_hex_digit (1);
-
- fpreg_buf[1] = sr_get_hex_digit (1) << 4;
-
- /* fraction */
- sr_expect ("_");
- fpreg_buf[1] += sr_get_hex_digit (1);
-
- fpreg_buf[2] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
- fpreg_buf[3] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
- fpreg_buf[4] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
- fpreg_buf[5] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
- fpreg_buf[6] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
- fpreg_buf[7] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
- fpreg_buf[8] = 0;
- fpreg_buf[9] = 0;
-
- gr_expect_prompt ();
- supply_register (regno, fpreg_buf);
- }
-
- return;
-}
-
-/* Store register REGNO, or all if REGNO == -1. */
-
-static void
-bug_store_register (int regno)
-{
- char buffer[1024];
- sr_check_open ();
-
- if (regno == -1)
- {
- int i;
-
- for (i = 0; i < NUM_REGS; ++i)
- bug_store_register (i);
- }
- else
- {
- char *regname;
-
- regname = get_reg_name (regno);
-
- if (target_is_m88110 && regno == SFIP_REGNUM)
- return;
- else if (regno < XFP_REGNUM)
- sprintf (buffer, "rs %s %08lx",
- regname,
- (long) read_register (regno));
- else
- {
- unsigned char *fpreg_buf =
- (unsigned char *) ®isters[REGISTER_BYTE (regno)];
-
- sprintf (buffer, "rs %s %1x_%02x%1x_%1x%02x%02x%02x%02x%02x%02x;d",
- regname,
- /* sign */
- (fpreg_buf[0] >> 7) & 0xf,
- /* exponent */
- fpreg_buf[0] & 0x7f,
- (fpreg_buf[1] >> 8) & 0xf,
- /* fraction */
- fpreg_buf[1] & 0xf,
- fpreg_buf[2],
- fpreg_buf[3],
- fpreg_buf[4],
- fpreg_buf[5],
- fpreg_buf[6],
- fpreg_buf[7]);
- }
-
- sr_write_cr (buffer);
- gr_expect_prompt ();
- }
-
- return;
-}
-
-/* Transfer LEN bytes between GDB address MYADDR and target address
- MEMADDR. If WRITE is non-zero, transfer them to the target,
- otherwise transfer them from the target. TARGET is unused.
-
- Returns the number of bytes transferred. */
-
-int
-bug_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
- struct mem_attrib *attrib ATTRIBUTE_UNUSED,
- struct target_ops *target ATTRIBUTE_UNUSED)
-{
- int res;
-
- if (len <= 0)
- return 0;
-
- if (write)
- res = bug_write_memory (memaddr, myaddr, len);
- else
- res = bug_read_memory (memaddr, myaddr, len);
-
- return res;
-}
-
-static void
-start_load (void)
-{
- char *command;
-
- command = (srec_echo_pace ? "lo 0 ;x" : "lo 0");
-
- sr_write_cr (command);
- sr_expect (command);
- sr_expect ("\r\n");
- bug_srec_write_cr ("S0030000FC");
- return;
-}
-
-/* This is an extremely vulnerable and fragile function. I've made
- considerable attempts to make this deterministic, but I've
- certainly forgotten something. The trouble is that S-records are
- only a partial file format, not a protocol. Worse, apparently the
- m88k bug monitor does not run in real time while receiving
- S-records. Hence, we must pay excruciating attention to when and
- where error messages are returned, and what has actually been sent.
-
- Each call represents a chunk of memory to be sent to the target.
- We break that chunk into an S0 header record, some number of S3
- data records each containing srec_bytes, and an S7 termination
- record. */
-
-static char *srecord_strings[] =
-{
- "S-RECORD",
- "-Bug>",
- NULL,
-};
-
-static int
-bug_write_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
-{
- int done;
- int checksum;
- int x;
- int retries;
- char *buffer = alloca ((srec_bytes + 8) << 1);
-
- retries = 0;
-
- do
- {
- done = 0;
-
- if (retries > srec_max_retries)
- return (-1);
-
- if (retries > 0)
- {
- if (sr_get_debug () > 0)
- printf ("\n<retrying...>\n");
-
- /* This gr_expect_prompt call is extremely important. Without
- it, we will tend to resend our packet so fast that it
- will arrive before the bug monitor is ready to receive
- it. This would lead to a very ugly resend loop. */
-
- gr_expect_prompt ();
- }
-
- start_load ();
-
- while (done < len)
- {
- int thisgo;
- int idx;
- char *buf = buffer;
- CORE_ADDR address;
-
- checksum = 0;
- thisgo = len - done;
- if (thisgo > srec_bytes)
- thisgo = srec_bytes;
-
- address = memaddr + done;
- sprintf (buf, "S3%02X%08lX", thisgo + 4 + 1, (long) address);
- buf += 12;
-
- checksum += (thisgo + 4 + 1
- + (address & 0xff)
- + ((address >> 8) & 0xff)
- + ((address >> 16) & 0xff)
- + ((address >> 24) & 0xff));
-
- for (idx = 0; idx < thisgo; idx++)
- {
- sprintf (buf, "%02X", myaddr[idx + done]);
- checksum += myaddr[idx + done];
- buf += 2;
- }
-
- if (srec_noise > 0)
- {
- /* FIXME-NOW: insert a deliberate error every now and then.
- This is intended for testing/debugging the error handling
- stuff. */
- static int counter = 0;
- if (++counter > srec_noise)
- {
- counter = 0;
- ++checksum;
- }
- }
-
- sprintf (buf, "%02X", ~checksum & 0xff);
- bug_srec_write_cr (buffer);
-
- if (srec_sleep != 0)
- sleep (srec_sleep);
-
- /* This pollchar is probably redundant to the gr_multi_scan
- below. Trouble is, we can't be sure when or where an
- error message will appear. Apparently, when running at
- full speed from a typical sun4, error messages tend to
- appear to arrive only *after* the s7 record. */
-
- if ((x = sr_pollchar ()) != 0)
- {
- if (sr_get_debug () > 0)
- printf ("\n<retrying...>\n");
-
- ++retries;
-
- /* flush any remaining input and verify that we are back
- at the prompt level. */
- gr_expect_prompt ();
- /* start all over again. */
- start_load ();
- done = 0;
- continue;
- }
-
- done += thisgo;
- }
-
- bug_srec_write_cr ("S7060000000000F9");
- ++retries;
-
- /* Having finished the load, we need to figure out whether we
- had any errors. */
- }
- while (gr_multi_scan (srecord_strings, 0) == 0);;
-
- return (0);
-}
-
-/* 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.
- */
-
-/* Read LEN bytes from inferior memory at MEMADDR. Put the result
- at debugger address MYADDR. Returns errno value. */
-static int
-bug_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
-{
- char request[100];
- char *buffer;
- char *p;
- char type;
- char size;
- unsigned char c;
- unsigned int inaddr;
- unsigned int checksum;
-
- sprintf (request, "du 0 %lx:&%d", (long) memaddr, len);
- sr_write_cr (request);
-
- p = buffer = alloca (len);
-
- /* scan up through the header */
- sr_expect ("S0030000FC");
-
- while (p < buffer + len)
- {
- /* scan off any white space. */
- while (sr_readchar () != 'S');;
-
- /* what kind of s-rec? */
- type = sr_readchar ();
-
- /* scan record size */
- sr_get_hex_byte (&size);
- checksum = size;
- --size;
- inaddr = 0;
-
- switch (type)
- {
- case '7':
- case '8':
- case '9':
- goto done;
-
- case '3':
- sr_get_hex_byte (&c);
- inaddr = (inaddr << 8) + c;
- checksum += c;
- --size;
- /* intentional fall through */
- case '2':
- sr_get_hex_byte (&c);
- inaddr = (inaddr << 8) + c;
- checksum += c;
- --size;
- /* intentional fall through */
- case '1':
- sr_get_hex_byte (&c);
- inaddr = (inaddr << 8) + c;
- checksum += c;
- --size;
- sr_get_hex_byte (&c);
- inaddr = (inaddr << 8) + c;
- checksum += c;
- --size;
- break;
-
- default:
- /* bonk */
- error ("reading s-records.");
- }
-
- if (inaddr < memaddr
- || (memaddr + len) < (inaddr + size))
- error ("srec out of memory range.");
-
- if (p != buffer + inaddr - memaddr)
- error ("srec out of sequence.");
-
- for (; size; --size, ++p)
- {
- sr_get_hex_byte (p);
- checksum += *p;
- }
-
- sr_get_hex_byte (&c);
- if (c != (~checksum & 0xff))
- error ("bad s-rec checksum");
- }
-
-done:
- gr_expect_prompt ();
- if (p != buffer + len)
- return (1);
-
- memcpy (myaddr, buffer, len);
- return (0);
-}
-
-#define MAX_BREAKS 16
-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 bug is responsible for
- saving/restoring the original instruction. */
-
-static int
-bug_insert_breakpoint (CORE_ADDR addr, char *save)
-{
- sr_check_open ();
-
- if (num_brkpts < MAX_BREAKS)
- {
- char buffer[100];
-
- num_brkpts++;
- sprintf (buffer, "br %lx", (long) addr);
- sr_write_cr (buffer);
- gr_expect_prompt ();
- return (0);
- }
- else
- {
- fprintf_filtered (gdb_stderr,
- "Too many break points, break point not installed\n");
- return (1);
- }
-
-}
-
-/* Remove a breakpoint at ADDR. SAVE is normally the previously
- saved pattern, but is unused here since the bug is responsible
- for saving/restoring instructions. */
-
-static int
-bug_remove_breakpoint (CORE_ADDR addr, char *save)
-{
- if (num_brkpts > 0)
- {
- char buffer[100];
-
- num_brkpts--;
- sprintf (buffer, "nobr %lx", (long) addr);
- sr_write_cr (buffer);
- gr_expect_prompt ();
-
- }
- return (0);
-}
-
-/* Clear the bugs notion of what the break points are */
-static int
-bug_clear_breakpoints (void)
-{
-
- if (sr_is_open ())
- {
- sr_write_cr ("nobr");
- sr_expect ("nobr");
- gr_expect_prompt ();
- }
- num_brkpts = 0;
- return (0);
-}
-
-struct target_ops bug_ops;
-
-static void
-init_bug_ops (void)
-{
- bug_ops.to_shortname = "bug";
- "Remote BUG monitor",
- bug_ops.to_longname = "Use the mvme187 board running the BUG monitor connected by a serial line.";
- bug_ops.to_doc = " ";
- bug_ops.to_open = bug_open;
- bug_ops.to_close = gr_close;
- bug_ops.to_attach = 0;
- bug_ops.to_post_attach = NULL;
- bug_ops.to_require_attach = NULL;
- bug_ops.to_detach = gr_detach;
- bug_ops.to_require_detach = NULL;
- bug_ops.to_resume = bug_resume;
- bug_ops.to_wait = bug_wait;
- bug_ops.to_post_wait = NULL;
- bug_ops.to_fetch_registers = bug_fetch_register;
- bug_ops.to_store_registers = bug_store_register;
- bug_ops.to_prepare_to_store = gr_prepare_to_store;
- bug_ops.to_xfer_memory = bug_xfer_memory;
- bug_ops.to_files_info = gr_files_info;
- bug_ops.to_insert_breakpoint = bug_insert_breakpoint;
- bug_ops.to_remove_breakpoint = bug_remove_breakpoint;
- bug_ops.to_terminal_init = 0;
- bug_ops.to_terminal_inferior = 0;
- bug_ops.to_terminal_ours_for_output = 0;
- bug_ops.to_terminal_ours = 0;
- bug_ops.to_terminal_info = 0;
- bug_ops.to_kill = gr_kill;
- bug_ops.to_load = bug_load;
- bug_ops.to_lookup_symbol = 0;
- bug_ops.to_create_inferior = gr_create_inferior;
- bug_ops.to_post_startup_inferior = NULL;
- bug_ops.to_acknowledge_created_inferior = NULL;
- bug_ops.to_clone_and_follow_inferior = NULL;
- bug_ops.to_post_follow_inferior_by_clone = NULL;
- bug_ops.to_insert_fork_catchpoint = NULL;
- bug_ops.to_remove_fork_catchpoint = NULL;
- bug_ops.to_insert_vfork_catchpoint = NULL;
- bug_ops.to_remove_vfork_catchpoint = NULL;
- bug_ops.to_has_forked = NULL;
- bug_ops.to_has_vforked = NULL;
- bug_ops.to_can_follow_vfork_prior_to_exec = NULL;
- bug_ops.to_post_follow_vfork = NULL;
- bug_ops.to_insert_exec_catchpoint = NULL;
- bug_ops.to_remove_exec_catchpoint = NULL;
- bug_ops.to_has_execd = NULL;
- bug_ops.to_reported_exec_events_per_exec_call = NULL;
- bug_ops.to_has_exited = NULL;
- bug_ops.to_mourn_inferior = gr_mourn;
- bug_ops.to_can_run = 0;
- bug_ops.to_notice_signals = 0;
- bug_ops.to_thread_alive = 0;
- bug_ops.to_stop = 0;
- bug_ops.to_pid_to_exec_file = NULL;
- bug_ops.to_stratum = process_stratum;
- bug_ops.DONT_USE = 0;
- bug_ops.to_has_all_memory = 1;
- bug_ops.to_has_memory = 1;
- bug_ops.to_has_stack = 1;
- bug_ops.to_has_registers = 0;
- bug_ops.to_has_execution = 0;
- bug_ops.to_sections = 0;
- bug_ops.to_sections_end = 0;
- bug_ops.to_magic = OPS_MAGIC; /* Always the last thing */
-} /* init_bug_ops */
-
-void
-_initialize_remote_bug (void)
-{
- init_bug_ops ();
- add_target (&bug_ops);
-
- add_show_from_set
- (add_set_cmd ("srec-bytes", class_support, var_uinteger,
- (char *) &srec_bytes,
- "\
-Set the number of bytes represented in each S-record.\n\
-This affects the communication protocol with the remote target.",
- &setlist),
- &showlist);
-
- add_show_from_set
- (add_set_cmd ("srec-max-retries", class_support, var_uinteger,
- (char *) &srec_max_retries,
- "\
-Set the number of retries for shipping S-records.\n\
-This affects the communication protocol with the remote target.",
- &setlist),
- &showlist);
-
-#if 0
- /* This needs to set SREC_SIZE, not srec_frame which gets changed at the
- end of a download. But do we need the option at all? */
- add_show_from_set
- (add_set_cmd ("srec-frame", class_support, var_uinteger,
- (char *) &srec_frame,
- "\
-Set the number of bytes in an S-record frame.\n\
-This affects the communication protocol with the remote target.",
- &setlist),
- &showlist);
-#endif /* 0 */
-
- add_show_from_set
- (add_set_cmd ("srec-noise", class_support, var_zinteger,
- (char *) &srec_noise,
- "\
-Set number of S-record to send before deliberately flubbing a checksum.\n\
-Zero means flub none at all. This affects the communication protocol\n\
-with the remote target.",
- &setlist),
- &showlist);
-
- add_show_from_set
- (add_set_cmd ("srec-sleep", class_support, var_zinteger,
- (char *) &srec_sleep,
- "\
-Set number of seconds to sleep after an S-record for a possible error message to arrive.\n\
-This affects the communication protocol with the remote target.",
- &setlist),
- &showlist);
-
- add_show_from_set
- (add_set_cmd ("srec-echo-pace", class_support, var_boolean,
- (char *) &srec_echo_pace,
- "\
-Set echo-verification.\n\
-When on, use verification by echo when downloading S-records. This is\n\
-much slower, but generally more reliable.",
- &setlist),
- &showlist);
-}
+// OBSOLETE /* Remote debugging interface for Motorola's MVME187BUG monitor, an embedded
+// OBSOLETE monitor for the m88k.
+// OBSOLETE
+// OBSOLETE Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+// OBSOLETE 2002 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE Contributed by Cygnus Support. Written by K. Richard Pixley.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #include "defs.h"
+// OBSOLETE #include "inferior.h"
+// OBSOLETE #include "gdb_string.h"
+// OBSOLETE #include "regcache.h"
+// OBSOLETE #include <ctype.h>
+// OBSOLETE #include <fcntl.h>
+// OBSOLETE #include <setjmp.h>
+// OBSOLETE #include <errno.h>
+// OBSOLETE
+// OBSOLETE #include "terminal.h"
+// OBSOLETE #include "gdbcore.h"
+// OBSOLETE #include "gdbcmd.h"
+// OBSOLETE
+// OBSOLETE #include "serial.h"
+// OBSOLETE #include "remote-utils.h"
+// OBSOLETE
+// OBSOLETE /* External data declarations */
+// OBSOLETE extern int stop_soon_quietly; /* for wait_for_inferior */
+// OBSOLETE
+// OBSOLETE /* Forward data declarations */
+// OBSOLETE extern struct target_ops bug_ops; /* Forward declaration */
+// OBSOLETE
+// OBSOLETE /* Forward function declarations */
+// OBSOLETE static int bug_clear_breakpoints (void);
+// OBSOLETE
+// OBSOLETE static int bug_read_memory (CORE_ADDR memaddr,
+// OBSOLETE unsigned char *myaddr, int len);
+// OBSOLETE
+// OBSOLETE static int bug_write_memory (CORE_ADDR memaddr,
+// OBSOLETE unsigned char *myaddr, int len);
+// OBSOLETE
+// OBSOLETE /* This variable is somewhat arbitrary. It's here so that it can be
+// OBSOLETE set from within a running gdb. */
+// OBSOLETE
+// OBSOLETE static int srec_max_retries = 3;
+// OBSOLETE
+// OBSOLETE /* Each S-record download to the target consists of an S0 header
+// OBSOLETE record, some number of S3 data records, and one S7 termination
+// OBSOLETE record. I call this download a "frame". Srec_frame says how many
+// OBSOLETE bytes will be represented in each frame. */
+// OBSOLETE
+// OBSOLETE #define SREC_SIZE 160
+// OBSOLETE static int srec_frame = SREC_SIZE;
+// OBSOLETE
+// OBSOLETE /* This variable determines how many bytes will be represented in each
+// OBSOLETE S3 s-record. */
+// OBSOLETE
+// OBSOLETE static int srec_bytes = 40;
+// OBSOLETE
+// OBSOLETE /* At one point it appeared to me as though the bug monitor could not
+// OBSOLETE really be expected to receive two sequential characters at 9600
+// OBSOLETE baud reliably. Echo-pacing is an attempt to force data across the
+// OBSOLETE line even in this condition. Specifically, in echo-pace mode, each
+// OBSOLETE character is sent one at a time and we look for the echo before
+// OBSOLETE sending the next. This is excruciatingly slow. */
+// OBSOLETE
+// OBSOLETE static int srec_echo_pace = 0;
+// OBSOLETE
+// OBSOLETE /* How long to wait after an srec for a possible error message.
+// OBSOLETE Similar to the above, I tried sleeping after sending each S3 record
+// OBSOLETE in hopes that I might actually see error messages from the bug
+// OBSOLETE monitor. This might actually work if we were to use sleep
+// OBSOLETE intervals smaller than 1 second. */
+// OBSOLETE
+// OBSOLETE static int srec_sleep = 0;
+// OBSOLETE
+// OBSOLETE /* Every srec_noise records, flub the checksum. This is a debugging
+// OBSOLETE feature. Set the variable to something other than 1 in order to
+// OBSOLETE inject *deliberate* checksum errors. One might do this if one
+// OBSOLETE wanted to test error handling and recovery. */
+// OBSOLETE
+// OBSOLETE static int srec_noise = 0;
+// OBSOLETE
+// OBSOLETE /* Called when SIGALRM signal sent due to alarm() timeout. */
+// OBSOLETE
+// OBSOLETE /* Number of SIGTRAPs we need to simulate. That is, the next
+// OBSOLETE NEED_ARTIFICIAL_TRAP calls to bug_wait should just return
+// OBSOLETE SIGTRAP without actually waiting for anything. */
+// OBSOLETE
+// OBSOLETE static int need_artificial_trap = 0;
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * Download a file specified in 'args', to the bug.
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE bug_load (char *args, int fromtty)
+// OBSOLETE {
+// OBSOLETE bfd *abfd;
+// OBSOLETE asection *s;
+// OBSOLETE char buffer[1024];
+// OBSOLETE
+// OBSOLETE sr_check_open ();
+// OBSOLETE
+// OBSOLETE inferior_ptid = null_ptid;
+// OBSOLETE abfd = bfd_openr (args, 0);
+// OBSOLETE if (!abfd)
+// OBSOLETE {
+// OBSOLETE printf_filtered ("Unable to open file %s\n", args);
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (bfd_check_format (abfd, bfd_object) == 0)
+// OBSOLETE {
+// OBSOLETE printf_filtered ("File is not an object file\n");
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE s = abfd->sections;
+// OBSOLETE while (s != (asection *) NULL)
+// OBSOLETE {
+// OBSOLETE srec_frame = SREC_SIZE;
+// OBSOLETE if (s->flags & SEC_LOAD)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE
+// OBSOLETE char *buffer = xmalloc (srec_frame);
+// OBSOLETE
+// OBSOLETE printf_filtered ("%s\t: 0x%4lx .. 0x%4lx ", s->name, s->vma, s->vma + s->_raw_size);
+// OBSOLETE gdb_flush (gdb_stdout);
+// OBSOLETE for (i = 0; i < s->_raw_size; i += srec_frame)
+// OBSOLETE {
+// OBSOLETE if (srec_frame > s->_raw_size - i)
+// OBSOLETE srec_frame = s->_raw_size - i;
+// OBSOLETE
+// OBSOLETE bfd_get_section_contents (abfd, s, buffer, i, srec_frame);
+// OBSOLETE bug_write_memory (s->vma + i, buffer, srec_frame);
+// OBSOLETE printf_filtered ("*");
+// OBSOLETE gdb_flush (gdb_stdout);
+// OBSOLETE }
+// OBSOLETE printf_filtered ("\n");
+// OBSOLETE xfree (buffer);
+// OBSOLETE }
+// OBSOLETE s = s->next;
+// OBSOLETE }
+// OBSOLETE sprintf (buffer, "rs ip %lx", (unsigned long) abfd->start_address);
+// OBSOLETE sr_write_cr (buffer);
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #if 0
+// OBSOLETE static char *
+// OBSOLETE get_word (char **p)
+// OBSOLETE {
+// OBSOLETE char *s = *p;
+// OBSOLETE char *word;
+// OBSOLETE char *copy;
+// OBSOLETE size_t len;
+// OBSOLETE
+// OBSOLETE while (isspace (*s))
+// OBSOLETE s++;
+// OBSOLETE
+// OBSOLETE word = s;
+// OBSOLETE
+// OBSOLETE len = 0;
+// OBSOLETE
+// OBSOLETE while (*s && !isspace (*s))
+// OBSOLETE {
+// OBSOLETE s++;
+// OBSOLETE len++;
+// OBSOLETE
+// OBSOLETE }
+// OBSOLETE copy = xmalloc (len + 1);
+// OBSOLETE memcpy (copy, word, len);
+// OBSOLETE copy[len] = 0;
+// OBSOLETE *p = s;
+// OBSOLETE return copy;
+// OBSOLETE }
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE static struct gr_settings bug_settings =
+// OBSOLETE {
+// OBSOLETE "Bug>", /* prompt */
+// OBSOLETE &bug_ops, /* ops */
+// OBSOLETE bug_clear_breakpoints, /* clear_all_breakpoints */
+// OBSOLETE gr_generic_checkin, /* checkin */
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE static char *cpu_check_strings[] =
+// OBSOLETE {
+// OBSOLETE "=",
+// OBSOLETE "Invalid Register",
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE bug_open (char *args, int from_tty)
+// OBSOLETE {
+// OBSOLETE if (args == NULL)
+// OBSOLETE args = "";
+// OBSOLETE
+// OBSOLETE gr_open (args, from_tty, &bug_settings);
+// OBSOLETE /* decide *now* whether we are on an 88100 or an 88110 */
+// OBSOLETE sr_write_cr ("rs cr06");
+// OBSOLETE sr_expect ("rs cr06");
+// OBSOLETE
+// OBSOLETE switch (gr_multi_scan (cpu_check_strings, 0))
+// OBSOLETE {
+// OBSOLETE case 0: /* this is an m88100 */
+// OBSOLETE target_is_m88110 = 0;
+// OBSOLETE break;
+// OBSOLETE case 1: /* this is an m88110 */
+// OBSOLETE target_is_m88110 = 1;
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check");
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Tell the remote machine to resume. */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE bug_resume (ptid_t ptid, int step, enum target_signal sig)
+// OBSOLETE {
+// OBSOLETE if (step)
+// OBSOLETE {
+// OBSOLETE sr_write_cr ("t");
+// OBSOLETE
+// OBSOLETE /* Force the next bug_wait to return a trap. Not doing anything
+// OBSOLETE about I/O from the target means that the user has to type
+// OBSOLETE "continue" to see any. FIXME, this should be fixed. */
+// OBSOLETE need_artificial_trap = 1;
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE sr_write_cr ("g");
+// OBSOLETE
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Wait until the remote machine stops, then return,
+// OBSOLETE storing status in STATUS just as `wait' would. */
+// OBSOLETE
+// OBSOLETE static char *wait_strings[] =
+// OBSOLETE {
+// OBSOLETE "At Breakpoint",
+// OBSOLETE "Exception: Data Access Fault (Local Bus Timeout)",
+// OBSOLETE "\r8??\?-Bug>", /* The '\?' avoids creating a trigraph */
+// OBSOLETE "\r197-Bug>",
+// OBSOLETE NULL,
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE ptid_t
+// OBSOLETE bug_wait (ptid_t ptid, struct target_waitstatus *status)
+// OBSOLETE {
+// OBSOLETE int old_timeout = sr_get_timeout ();
+// OBSOLETE int old_immediate_quit = immediate_quit;
+// OBSOLETE
+// OBSOLETE status->kind = TARGET_WAITKIND_EXITED;
+// OBSOLETE status->value.integer = 0;
+// OBSOLETE
+// OBSOLETE /* read off leftovers from resume so that the rest can be passed
+// OBSOLETE back out as stdout. */
+// OBSOLETE if (need_artificial_trap == 0)
+// OBSOLETE {
+// OBSOLETE sr_expect ("Effective address: ");
+// OBSOLETE (void) sr_get_hex_word ();
+// OBSOLETE sr_expect ("\r\n");
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE sr_set_timeout (-1); /* Don't time out -- user program is running. */
+// OBSOLETE immediate_quit = 1; /* Helps ability to QUIT */
+// OBSOLETE
+// OBSOLETE switch (gr_multi_scan (wait_strings, need_artificial_trap == 0))
+// OBSOLETE {
+// OBSOLETE case 0: /* breakpoint case */
+// OBSOLETE status->kind = TARGET_WAITKIND_STOPPED;
+// OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP;
+// OBSOLETE /* user output from the target can be discarded here. (?) */
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE break;
+// OBSOLETE
+// OBSOLETE case 1: /* bus error */
+// OBSOLETE status->kind = TARGET_WAITKIND_STOPPED;
+// OBSOLETE status->value.sig = TARGET_SIGNAL_BUS;
+// OBSOLETE /* user output from the target can be discarded here. (?) */
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE break;
+// OBSOLETE
+// OBSOLETE case 2: /* normal case */
+// OBSOLETE case 3:
+// OBSOLETE if (need_artificial_trap != 0)
+// OBSOLETE {
+// OBSOLETE /* stepping */
+// OBSOLETE status->kind = TARGET_WAITKIND_STOPPED;
+// OBSOLETE status->value.sig = TARGET_SIGNAL_TRAP;
+// OBSOLETE need_artificial_trap--;
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE /* exit case */
+// OBSOLETE status->kind = TARGET_WAITKIND_EXITED;
+// OBSOLETE status->value.integer = 0;
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE case -1: /* trouble */
+// OBSOLETE default:
+// OBSOLETE fprintf_filtered (gdb_stderr,
+// OBSOLETE "Trouble reading target during wait\n");
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE sr_set_timeout (old_timeout);
+// OBSOLETE immediate_quit = old_immediate_quit;
+// OBSOLETE return inferior_ptid;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Return the name of register number REGNO
+// OBSOLETE in the form input and output by bug.
+// OBSOLETE
+// OBSOLETE Returns a pointer to a static buffer containing the answer. */
+// OBSOLETE static char *
+// OBSOLETE get_reg_name (int regno)
+// OBSOLETE {
+// OBSOLETE static char *rn[] =
+// OBSOLETE {
+// OBSOLETE "r00", "r01", "r02", "r03", "r04", "r05", "r06", "r07",
+// OBSOLETE "r08", "r09", "r10", "r11", "r12", "r13", "r14", "r15",
+// OBSOLETE "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
+// OBSOLETE "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
+// OBSOLETE
+// OBSOLETE /* these get confusing because we omit a few and switch some ordering around. */
+// OBSOLETE
+// OBSOLETE "cr01", /* 32 = psr */
+// OBSOLETE "fcr62", /* 33 = fpsr */
+// OBSOLETE "fcr63", /* 34 = fpcr */
+// OBSOLETE "ip", /* this is something of a cheat. */
+// OBSOLETE /* 35 = sxip */
+// OBSOLETE "cr05", /* 36 = snip */
+// OBSOLETE "cr06", /* 37 = sfip */
+// OBSOLETE
+// OBSOLETE "x00", "x01", "x02", "x03", "x04", "x05", "x06", "x07",
+// OBSOLETE "x08", "x09", "x10", "x11", "x12", "x13", "x14", "x15",
+// OBSOLETE "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23",
+// OBSOLETE "x24", "x25", "x26", "x27", "x28", "x29", "x30", "x31",
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE return rn[regno];
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #if 0 /* not currently used */
+// OBSOLETE /* Read from remote while the input matches STRING. Return zero on
+// OBSOLETE success, -1 on failure. */
+// OBSOLETE
+// OBSOLETE static int
+// OBSOLETE bug_scan (char *s)
+// OBSOLETE {
+// OBSOLETE int c;
+// OBSOLETE
+// OBSOLETE while (*s)
+// OBSOLETE {
+// OBSOLETE c = sr_readchar ();
+// OBSOLETE if (c != *s++)
+// OBSOLETE {
+// OBSOLETE fflush (stdout);
+// OBSOLETE printf ("\nNext character is '%c' - %d and s is \"%s\".\n", c, c, --s);
+// OBSOLETE return (-1);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE return (0);
+// OBSOLETE }
+// OBSOLETE #endif /* never */
+// OBSOLETE
+// OBSOLETE static int
+// OBSOLETE bug_srec_write_cr (char *s)
+// OBSOLETE {
+// OBSOLETE char *p = s;
+// OBSOLETE
+// OBSOLETE if (srec_echo_pace)
+// OBSOLETE for (p = s; *p; ++p)
+// OBSOLETE {
+// OBSOLETE if (sr_get_debug () > 0)
+// OBSOLETE printf ("%c", *p);
+// OBSOLETE
+// OBSOLETE do
+// OBSOLETE serial_write (sr_get_desc (), p, 1);
+// OBSOLETE while (sr_pollchar () != *p);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE sr_write_cr (s);
+// OBSOLETE /* return(bug_scan (s) || bug_scan ("\n")); */
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE return (0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Store register REGNO, or all if REGNO == -1. */
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE bug_fetch_register (int regno)
+// OBSOLETE {
+// OBSOLETE sr_check_open ();
+// OBSOLETE
+// OBSOLETE if (regno == -1)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE
+// OBSOLETE for (i = 0; i < NUM_REGS; ++i)
+// OBSOLETE bug_fetch_register (i);
+// OBSOLETE }
+// OBSOLETE else if (target_is_m88110 && regno == SFIP_REGNUM)
+// OBSOLETE {
+// OBSOLETE /* m88110 has no sfip. */
+// OBSOLETE long l = 0;
+// OBSOLETE supply_register (regno, (char *) &l);
+// OBSOLETE }
+// OBSOLETE else if (regno < XFP_REGNUM)
+// OBSOLETE {
+// OBSOLETE char buffer[MAX_REGISTER_RAW_SIZE];
+// OBSOLETE
+// OBSOLETE sr_write ("rs ", 3);
+// OBSOLETE sr_write_cr (get_reg_name (regno));
+// OBSOLETE sr_expect ("=");
+// OBSOLETE store_unsigned_integer (buffer, REGISTER_RAW_SIZE (regno),
+// OBSOLETE sr_get_hex_word ());
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE supply_register (regno, buffer);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE /* Float register so we need to parse a strange data format. */
+// OBSOLETE long p;
+// OBSOLETE unsigned char fpreg_buf[10];
+// OBSOLETE
+// OBSOLETE sr_write ("rs ", 3);
+// OBSOLETE sr_write (get_reg_name (regno), strlen (get_reg_name (regno)));
+// OBSOLETE sr_write_cr (";d");
+// OBSOLETE sr_expect ("rs");
+// OBSOLETE sr_expect (get_reg_name (regno));
+// OBSOLETE sr_expect (";d");
+// OBSOLETE sr_expect ("=");
+// OBSOLETE
+// OBSOLETE /* sign */
+// OBSOLETE p = sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[0] = p << 7;
+// OBSOLETE
+// OBSOLETE /* exponent */
+// OBSOLETE sr_expect ("_");
+// OBSOLETE p = sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[0] += (p << 4);
+// OBSOLETE fpreg_buf[0] += sr_get_hex_digit (1);
+// OBSOLETE
+// OBSOLETE fpreg_buf[1] = sr_get_hex_digit (1) << 4;
+// OBSOLETE
+// OBSOLETE /* fraction */
+// OBSOLETE sr_expect ("_");
+// OBSOLETE fpreg_buf[1] += sr_get_hex_digit (1);
+// OBSOLETE
+// OBSOLETE fpreg_buf[2] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[3] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[4] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[5] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[6] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[7] = (sr_get_hex_digit (1) << 4) + sr_get_hex_digit (1);
+// OBSOLETE fpreg_buf[8] = 0;
+// OBSOLETE fpreg_buf[9] = 0;
+// OBSOLETE
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE supply_register (regno, fpreg_buf);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Store register REGNO, or all if REGNO == -1. */
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE bug_store_register (int regno)
+// OBSOLETE {
+// OBSOLETE char buffer[1024];
+// OBSOLETE sr_check_open ();
+// OBSOLETE
+// OBSOLETE if (regno == -1)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE
+// OBSOLETE for (i = 0; i < NUM_REGS; ++i)
+// OBSOLETE bug_store_register (i);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE char *regname;
+// OBSOLETE
+// OBSOLETE regname = get_reg_name (regno);
+// OBSOLETE
+// OBSOLETE if (target_is_m88110 && regno == SFIP_REGNUM)
+// OBSOLETE return;
+// OBSOLETE else if (regno < XFP_REGNUM)
+// OBSOLETE sprintf (buffer, "rs %s %08lx",
+// OBSOLETE regname,
+// OBSOLETE (long) read_register (regno));
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE unsigned char *fpreg_buf =
+// OBSOLETE (unsigned char *) ®isters[REGISTER_BYTE (regno)];
+// OBSOLETE
+// OBSOLETE sprintf (buffer, "rs %s %1x_%02x%1x_%1x%02x%02x%02x%02x%02x%02x;d",
+// OBSOLETE regname,
+// OBSOLETE /* sign */
+// OBSOLETE (fpreg_buf[0] >> 7) & 0xf,
+// OBSOLETE /* exponent */
+// OBSOLETE fpreg_buf[0] & 0x7f,
+// OBSOLETE (fpreg_buf[1] >> 8) & 0xf,
+// OBSOLETE /* fraction */
+// OBSOLETE fpreg_buf[1] & 0xf,
+// OBSOLETE fpreg_buf[2],
+// OBSOLETE fpreg_buf[3],
+// OBSOLETE fpreg_buf[4],
+// OBSOLETE fpreg_buf[5],
+// OBSOLETE fpreg_buf[6],
+// OBSOLETE fpreg_buf[7]);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE sr_write_cr (buffer);
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Transfer LEN bytes between GDB address MYADDR and target address
+// OBSOLETE MEMADDR. If WRITE is non-zero, transfer them to the target,
+// OBSOLETE otherwise transfer them from the target. TARGET is unused.
+// OBSOLETE
+// OBSOLETE Returns the number of bytes transferred. */
+// OBSOLETE
+// OBSOLETE int
+// OBSOLETE bug_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+// OBSOLETE struct mem_attrib *attrib, struct target_ops *target)
+// OBSOLETE {
+// OBSOLETE int res;
+// OBSOLETE
+// OBSOLETE if (len <= 0)
+// OBSOLETE return 0;
+// OBSOLETE
+// OBSOLETE if (write)
+// OBSOLETE res = bug_write_memory (memaddr, myaddr, len);
+// OBSOLETE else
+// OBSOLETE res = bug_read_memory (memaddr, myaddr, len);
+// OBSOLETE
+// OBSOLETE return res;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE start_load (void)
+// OBSOLETE {
+// OBSOLETE char *command;
+// OBSOLETE
+// OBSOLETE command = (srec_echo_pace ? "lo 0 ;x" : "lo 0");
+// OBSOLETE
+// OBSOLETE sr_write_cr (command);
+// OBSOLETE sr_expect (command);
+// OBSOLETE sr_expect ("\r\n");
+// OBSOLETE bug_srec_write_cr ("S0030000FC");
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* This is an extremely vulnerable and fragile function. I've made
+// OBSOLETE considerable attempts to make this deterministic, but I've
+// OBSOLETE certainly forgotten something. The trouble is that S-records are
+// OBSOLETE only a partial file format, not a protocol. Worse, apparently the
+// OBSOLETE m88k bug monitor does not run in real time while receiving
+// OBSOLETE S-records. Hence, we must pay excruciating attention to when and
+// OBSOLETE where error messages are returned, and what has actually been sent.
+// OBSOLETE
+// OBSOLETE Each call represents a chunk of memory to be sent to the target.
+// OBSOLETE We break that chunk into an S0 header record, some number of S3
+// OBSOLETE data records each containing srec_bytes, and an S7 termination
+// OBSOLETE record. */
+// OBSOLETE
+// OBSOLETE static char *srecord_strings[] =
+// OBSOLETE {
+// OBSOLETE "S-RECORD",
+// OBSOLETE "-Bug>",
+// OBSOLETE NULL,
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE static int
+// OBSOLETE bug_write_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
+// OBSOLETE {
+// OBSOLETE int done;
+// OBSOLETE int checksum;
+// OBSOLETE int x;
+// OBSOLETE int retries;
+// OBSOLETE char *buffer = alloca ((srec_bytes + 8) << 1);
+// OBSOLETE
+// OBSOLETE retries = 0;
+// OBSOLETE
+// OBSOLETE do
+// OBSOLETE {
+// OBSOLETE done = 0;
+// OBSOLETE
+// OBSOLETE if (retries > srec_max_retries)
+// OBSOLETE return (-1);
+// OBSOLETE
+// OBSOLETE if (retries > 0)
+// OBSOLETE {
+// OBSOLETE if (sr_get_debug () > 0)
+// OBSOLETE printf ("\n<retrying...>\n");
+// OBSOLETE
+// OBSOLETE /* This gr_expect_prompt call is extremely important. Without
+// OBSOLETE it, we will tend to resend our packet so fast that it
+// OBSOLETE will arrive before the bug monitor is ready to receive
+// OBSOLETE it. This would lead to a very ugly resend loop. */
+// OBSOLETE
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE start_load ();
+// OBSOLETE
+// OBSOLETE while (done < len)
+// OBSOLETE {
+// OBSOLETE int thisgo;
+// OBSOLETE int idx;
+// OBSOLETE char *buf = buffer;
+// OBSOLETE CORE_ADDR address;
+// OBSOLETE
+// OBSOLETE checksum = 0;
+// OBSOLETE thisgo = len - done;
+// OBSOLETE if (thisgo > srec_bytes)
+// OBSOLETE thisgo = srec_bytes;
+// OBSOLETE
+// OBSOLETE address = memaddr + done;
+// OBSOLETE sprintf (buf, "S3%02X%08lX", thisgo + 4 + 1, (long) address);
+// OBSOLETE buf += 12;
+// OBSOLETE
+// OBSOLETE checksum += (thisgo + 4 + 1
+// OBSOLETE + (address & 0xff)
+// OBSOLETE + ((address >> 8) & 0xff)
+// OBSOLETE + ((address >> 16) & 0xff)
+// OBSOLETE + ((address >> 24) & 0xff));
+// OBSOLETE
+// OBSOLETE for (idx = 0; idx < thisgo; idx++)
+// OBSOLETE {
+// OBSOLETE sprintf (buf, "%02X", myaddr[idx + done]);
+// OBSOLETE checksum += myaddr[idx + done];
+// OBSOLETE buf += 2;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (srec_noise > 0)
+// OBSOLETE {
+// OBSOLETE /* FIXME-NOW: insert a deliberate error every now and then.
+// OBSOLETE This is intended for testing/debugging the error handling
+// OBSOLETE stuff. */
+// OBSOLETE static int counter = 0;
+// OBSOLETE if (++counter > srec_noise)
+// OBSOLETE {
+// OBSOLETE counter = 0;
+// OBSOLETE ++checksum;
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE sprintf (buf, "%02X", ~checksum & 0xff);
+// OBSOLETE bug_srec_write_cr (buffer);
+// OBSOLETE
+// OBSOLETE if (srec_sleep != 0)
+// OBSOLETE sleep (srec_sleep);
+// OBSOLETE
+// OBSOLETE /* This pollchar is probably redundant to the gr_multi_scan
+// OBSOLETE below. Trouble is, we can't be sure when or where an
+// OBSOLETE error message will appear. Apparently, when running at
+// OBSOLETE full speed from a typical sun4, error messages tend to
+// OBSOLETE appear to arrive only *after* the s7 record. */
+// OBSOLETE
+// OBSOLETE if ((x = sr_pollchar ()) != 0)
+// OBSOLETE {
+// OBSOLETE if (sr_get_debug () > 0)
+// OBSOLETE printf ("\n<retrying...>\n");
+// OBSOLETE
+// OBSOLETE ++retries;
+// OBSOLETE
+// OBSOLETE /* flush any remaining input and verify that we are back
+// OBSOLETE at the prompt level. */
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE /* start all over again. */
+// OBSOLETE start_load ();
+// OBSOLETE done = 0;
+// OBSOLETE continue;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE done += thisgo;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE bug_srec_write_cr ("S7060000000000F9");
+// OBSOLETE ++retries;
+// OBSOLETE
+// OBSOLETE /* Having finished the load, we need to figure out whether we
+// OBSOLETE had any errors. */
+// OBSOLETE }
+// OBSOLETE while (gr_multi_scan (srecord_strings, 0) == 0);;
+// OBSOLETE
+// OBSOLETE return (0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Copy LEN bytes of data from debugger memory at MYADDR
+// OBSOLETE to inferior's memory at MEMADDR. Returns errno value.
+// OBSOLETE * sb/sh instructions don't work on unaligned addresses, when TU=1.
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE /* Read LEN bytes from inferior memory at MEMADDR. Put the result
+// OBSOLETE at debugger address MYADDR. Returns errno value. */
+// OBSOLETE static int
+// OBSOLETE bug_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
+// OBSOLETE {
+// OBSOLETE char request[100];
+// OBSOLETE char *buffer;
+// OBSOLETE char *p;
+// OBSOLETE char type;
+// OBSOLETE char size;
+// OBSOLETE unsigned char c;
+// OBSOLETE unsigned int inaddr;
+// OBSOLETE unsigned int checksum;
+// OBSOLETE
+// OBSOLETE sprintf (request, "du 0 %lx:&%d", (long) memaddr, len);
+// OBSOLETE sr_write_cr (request);
+// OBSOLETE
+// OBSOLETE p = buffer = alloca (len);
+// OBSOLETE
+// OBSOLETE /* scan up through the header */
+// OBSOLETE sr_expect ("S0030000FC");
+// OBSOLETE
+// OBSOLETE while (p < buffer + len)
+// OBSOLETE {
+// OBSOLETE /* scan off any white space. */
+// OBSOLETE while (sr_readchar () != 'S');;
+// OBSOLETE
+// OBSOLETE /* what kind of s-rec? */
+// OBSOLETE type = sr_readchar ();
+// OBSOLETE
+// OBSOLETE /* scan record size */
+// OBSOLETE sr_get_hex_byte (&size);
+// OBSOLETE checksum = size;
+// OBSOLETE --size;
+// OBSOLETE inaddr = 0;
+// OBSOLETE
+// OBSOLETE switch (type)
+// OBSOLETE {
+// OBSOLETE case '7':
+// OBSOLETE case '8':
+// OBSOLETE case '9':
+// OBSOLETE goto done;
+// OBSOLETE
+// OBSOLETE case '3':
+// OBSOLETE sr_get_hex_byte (&c);
+// OBSOLETE inaddr = (inaddr << 8) + c;
+// OBSOLETE checksum += c;
+// OBSOLETE --size;
+// OBSOLETE /* intentional fall through */
+// OBSOLETE case '2':
+// OBSOLETE sr_get_hex_byte (&c);
+// OBSOLETE inaddr = (inaddr << 8) + c;
+// OBSOLETE checksum += c;
+// OBSOLETE --size;
+// OBSOLETE /* intentional fall through */
+// OBSOLETE case '1':
+// OBSOLETE sr_get_hex_byte (&c);
+// OBSOLETE inaddr = (inaddr << 8) + c;
+// OBSOLETE checksum += c;
+// OBSOLETE --size;
+// OBSOLETE sr_get_hex_byte (&c);
+// OBSOLETE inaddr = (inaddr << 8) + c;
+// OBSOLETE checksum += c;
+// OBSOLETE --size;
+// OBSOLETE break;
+// OBSOLETE
+// OBSOLETE default:
+// OBSOLETE /* bonk */
+// OBSOLETE error ("reading s-records.");
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (inaddr < memaddr
+// OBSOLETE || (memaddr + len) < (inaddr + size))
+// OBSOLETE error ("srec out of memory range.");
+// OBSOLETE
+// OBSOLETE if (p != buffer + inaddr - memaddr)
+// OBSOLETE error ("srec out of sequence.");
+// OBSOLETE
+// OBSOLETE for (; size; --size, ++p)
+// OBSOLETE {
+// OBSOLETE sr_get_hex_byte (p);
+// OBSOLETE checksum += *p;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE sr_get_hex_byte (&c);
+// OBSOLETE if (c != (~checksum & 0xff))
+// OBSOLETE error ("bad s-rec checksum");
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE done:
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE if (p != buffer + len)
+// OBSOLETE return (1);
+// OBSOLETE
+// OBSOLETE memcpy (myaddr, buffer, len);
+// OBSOLETE return (0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #define MAX_BREAKS 16
+// OBSOLETE static int num_brkpts = 0;
+// OBSOLETE
+// OBSOLETE /* Insert a breakpoint at ADDR. SAVE is normally the address of the
+// OBSOLETE pattern buffer where the instruction that the breakpoint overwrites
+// OBSOLETE is saved. It is unused here since the bug is responsible for
+// OBSOLETE saving/restoring the original instruction. */
+// OBSOLETE
+// OBSOLETE static int
+// OBSOLETE bug_insert_breakpoint (CORE_ADDR addr, char *save)
+// OBSOLETE {
+// OBSOLETE sr_check_open ();
+// OBSOLETE
+// OBSOLETE if (num_brkpts < MAX_BREAKS)
+// OBSOLETE {
+// OBSOLETE char buffer[100];
+// OBSOLETE
+// OBSOLETE num_brkpts++;
+// OBSOLETE sprintf (buffer, "br %lx", (long) addr);
+// OBSOLETE sr_write_cr (buffer);
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE return (0);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE fprintf_filtered (gdb_stderr,
+// OBSOLETE "Too many break points, break point not installed\n");
+// OBSOLETE return (1);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Remove a breakpoint at ADDR. SAVE is normally the previously
+// OBSOLETE saved pattern, but is unused here since the bug is responsible
+// OBSOLETE for saving/restoring instructions. */
+// OBSOLETE
+// OBSOLETE static int
+// OBSOLETE bug_remove_breakpoint (CORE_ADDR addr, char *save)
+// OBSOLETE {
+// OBSOLETE if (num_brkpts > 0)
+// OBSOLETE {
+// OBSOLETE char buffer[100];
+// OBSOLETE
+// OBSOLETE num_brkpts--;
+// OBSOLETE sprintf (buffer, "nobr %lx", (long) addr);
+// OBSOLETE sr_write_cr (buffer);
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE
+// OBSOLETE }
+// OBSOLETE return (0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Clear the bugs notion of what the break points are */
+// OBSOLETE static int
+// OBSOLETE bug_clear_breakpoints (void)
+// OBSOLETE {
+// OBSOLETE
+// OBSOLETE if (sr_is_open ())
+// OBSOLETE {
+// OBSOLETE sr_write_cr ("nobr");
+// OBSOLETE sr_expect ("nobr");
+// OBSOLETE gr_expect_prompt ();
+// OBSOLETE }
+// OBSOLETE num_brkpts = 0;
+// OBSOLETE return (0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE struct target_ops bug_ops;
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE init_bug_ops (void)
+// OBSOLETE {
+// OBSOLETE bug_ops.to_shortname = "bug";
+// OBSOLETE "Remote BUG monitor",
+// OBSOLETE bug_ops.to_longname = "Use the mvme187 board running the BUG monitor connected by a serial line.";
+// OBSOLETE bug_ops.to_doc = " ";
+// OBSOLETE bug_ops.to_open = bug_open;
+// OBSOLETE bug_ops.to_close = gr_close;
+// OBSOLETE bug_ops.to_attach = 0;
+// OBSOLETE bug_ops.to_post_attach = NULL;
+// OBSOLETE bug_ops.to_require_attach = NULL;
+// OBSOLETE bug_ops.to_detach = gr_detach;
+// OBSOLETE bug_ops.to_require_detach = NULL;
+// OBSOLETE bug_ops.to_resume = bug_resume;
+// OBSOLETE bug_ops.to_wait = bug_wait;
+// OBSOLETE bug_ops.to_post_wait = NULL;
+// OBSOLETE bug_ops.to_fetch_registers = bug_fetch_register;
+// OBSOLETE bug_ops.to_store_registers = bug_store_register;
+// OBSOLETE bug_ops.to_prepare_to_store = gr_prepare_to_store;
+// OBSOLETE bug_ops.to_xfer_memory = bug_xfer_memory;
+// OBSOLETE bug_ops.to_files_info = gr_files_info;
+// OBSOLETE bug_ops.to_insert_breakpoint = bug_insert_breakpoint;
+// OBSOLETE bug_ops.to_remove_breakpoint = bug_remove_breakpoint;
+// OBSOLETE bug_ops.to_terminal_init = 0;
+// OBSOLETE bug_ops.to_terminal_inferior = 0;
+// OBSOLETE bug_ops.to_terminal_ours_for_output = 0;
+// OBSOLETE bug_ops.to_terminal_ours = 0;
+// OBSOLETE bug_ops.to_terminal_info = 0;
+// OBSOLETE bug_ops.to_kill = gr_kill;
+// OBSOLETE bug_ops.to_load = bug_load;
+// OBSOLETE bug_ops.to_lookup_symbol = 0;
+// OBSOLETE bug_ops.to_create_inferior = gr_create_inferior;
+// OBSOLETE bug_ops.to_post_startup_inferior = NULL;
+// OBSOLETE bug_ops.to_acknowledge_created_inferior = NULL;
+// OBSOLETE bug_ops.to_clone_and_follow_inferior = NULL;
+// OBSOLETE bug_ops.to_post_follow_inferior_by_clone = NULL;
+// OBSOLETE bug_ops.to_insert_fork_catchpoint = NULL;
+// OBSOLETE bug_ops.to_remove_fork_catchpoint = NULL;
+// OBSOLETE bug_ops.to_insert_vfork_catchpoint = NULL;
+// OBSOLETE bug_ops.to_remove_vfork_catchpoint = NULL;
+// OBSOLETE bug_ops.to_has_forked = NULL;
+// OBSOLETE bug_ops.to_has_vforked = NULL;
+// OBSOLETE bug_ops.to_can_follow_vfork_prior_to_exec = NULL;
+// OBSOLETE bug_ops.to_post_follow_vfork = NULL;
+// OBSOLETE bug_ops.to_insert_exec_catchpoint = NULL;
+// OBSOLETE bug_ops.to_remove_exec_catchpoint = NULL;
+// OBSOLETE bug_ops.to_has_execd = NULL;
+// OBSOLETE bug_ops.to_reported_exec_events_per_exec_call = NULL;
+// OBSOLETE bug_ops.to_has_exited = NULL;
+// OBSOLETE bug_ops.to_mourn_inferior = gr_mourn;
+// OBSOLETE bug_ops.to_can_run = 0;
+// OBSOLETE bug_ops.to_notice_signals = 0;
+// OBSOLETE bug_ops.to_thread_alive = 0;
+// OBSOLETE bug_ops.to_stop = 0;
+// OBSOLETE bug_ops.to_pid_to_exec_file = NULL;
+// OBSOLETE bug_ops.to_stratum = process_stratum;
+// OBSOLETE bug_ops.DONT_USE = 0;
+// OBSOLETE bug_ops.to_has_all_memory = 1;
+// OBSOLETE bug_ops.to_has_memory = 1;
+// OBSOLETE bug_ops.to_has_stack = 1;
+// OBSOLETE bug_ops.to_has_registers = 0;
+// OBSOLETE bug_ops.to_has_execution = 0;
+// OBSOLETE bug_ops.to_sections = 0;
+// OBSOLETE bug_ops.to_sections_end = 0;
+// OBSOLETE bug_ops.to_magic = OPS_MAGIC; /* Always the last thing */
+// OBSOLETE } /* init_bug_ops */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE _initialize_remote_bug (void)
+// OBSOLETE {
+// OBSOLETE init_bug_ops ();
+// OBSOLETE add_target (&bug_ops);
+// OBSOLETE
+// OBSOLETE add_show_from_set
+// OBSOLETE (add_set_cmd ("srec-bytes", class_support, var_uinteger,
+// OBSOLETE (char *) &srec_bytes,
+// OBSOLETE "\
+// OBSOLETE Set the number of bytes represented in each S-record.\n\
+// OBSOLETE This affects the communication protocol with the remote target.",
+// OBSOLETE &setlist),
+// OBSOLETE &showlist);
+// OBSOLETE
+// OBSOLETE add_show_from_set
+// OBSOLETE (add_set_cmd ("srec-max-retries", class_support, var_uinteger,
+// OBSOLETE (char *) &srec_max_retries,
+// OBSOLETE "\
+// OBSOLETE Set the number of retries for shipping S-records.\n\
+// OBSOLETE This affects the communication protocol with the remote target.",
+// OBSOLETE &setlist),
+// OBSOLETE &showlist);
+// OBSOLETE
+// OBSOLETE #if 0
+// OBSOLETE /* This needs to set SREC_SIZE, not srec_frame which gets changed at the
+// OBSOLETE end of a download. But do we need the option at all? */
+// OBSOLETE add_show_from_set
+// OBSOLETE (add_set_cmd ("srec-frame", class_support, var_uinteger,
+// OBSOLETE (char *) &srec_frame,
+// OBSOLETE "\
+// OBSOLETE Set the number of bytes in an S-record frame.\n\
+// OBSOLETE This affects the communication protocol with the remote target.",
+// OBSOLETE &setlist),
+// OBSOLETE &showlist);
+// OBSOLETE #endif /* 0 */
+// OBSOLETE
+// OBSOLETE add_show_from_set
+// OBSOLETE (add_set_cmd ("srec-noise", class_support, var_zinteger,
+// OBSOLETE (char *) &srec_noise,
+// OBSOLETE "\
+// OBSOLETE Set number of S-record to send before deliberately flubbing a checksum.\n\
+// OBSOLETE Zero means flub none at all. This affects the communication protocol\n\
+// OBSOLETE with the remote target.",
+// OBSOLETE &setlist),
+// OBSOLETE &showlist);
+// OBSOLETE
+// OBSOLETE add_show_from_set
+// OBSOLETE (add_set_cmd ("srec-sleep", class_support, var_zinteger,
+// OBSOLETE (char *) &srec_sleep,
+// OBSOLETE "\
+// OBSOLETE Set number of seconds to sleep after an S-record for a possible error message to arrive.\n\
+// OBSOLETE This affects the communication protocol with the remote target.",
+// OBSOLETE &setlist),
+// OBSOLETE &showlist);
+// OBSOLETE
+// OBSOLETE add_show_from_set
+// OBSOLETE (add_set_cmd ("srec-echo-pace", class_support, var_boolean,
+// OBSOLETE (char *) &srec_echo_pace,
+// OBSOLETE "\
+// OBSOLETE Set echo-verification.\n\
+// OBSOLETE When on, use verification by echo when downloading S-records. This is\n\
+// OBSOLETE much slower, but generally more reliable.",
+// OBSOLETE &setlist),
+// OBSOLETE &showlist);
+// OBSOLETE }
projects / deliverable / binutils-gdb.git / blobdiff