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. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "inferior.h"
#include "wait.h"
-#include <string.h>
+#include "gdb_string.h"
#include <ctype.h>
#include <fcntl.h>
#include <signal.h>
#include "remote-utils.h"
+
extern int sleep();
/* External data declarations */
record. I call this download a "frame". Srec_frame says how many
bytes will be represented in each frame. */
-static int srec_frame = 160;
+#define SREC_SIZE 160
+static int srec_frame = SREC_SIZE;
/* This variable determines how many bytes will be represented in each
S3 s-record. */
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%4x .. 0x%4x ", s->name, s->vma, s->vma + s->_raw_size);
- fflush (stdout);
+ gdb_flush (gdb_stdout);
for (i = 0; i < s->_raw_size; i += srec_frame)
{
if (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 ("*");
- fflush (stdout);
+ gdb_flush (gdb_stdout);
}
printf_filtered ("\n");
free (buffer);
static char *wait_strings[] = {
"At Breakpoint",
"Exception: Data Access Fault (Local Bus Timeout)",
- "\r8???-Bug>",
+ "\r8??\?-Bug>", /* The '\?' avoids creating a trigraph */
"\r197-Bug>",
NULL,
};
case -1: /* trouble */
default:
- fprintf_filtered (stderr,
+ fprintf_filtered (gdb_stderr,
"Trouble reading target during wait\n");
break;
}
{
/* Float register so we need to parse a strange data format. */
long p;
- unsigned char value[10];
+ unsigned char fpreg_buf[10];
sr_write("rs ", 3);
sr_write(get_reg_name(regno), strlen(get_reg_name(regno)));
/* sign */
p = sr_get_hex_digit(1);
- value[0] = p << 7;
+ fpreg_buf[0] = p << 7;
/* exponent */
sr_expect("_");
p = sr_get_hex_digit(1);
- value[0] += (p << 4);
- value[0] += sr_get_hex_digit(1);
+ fpreg_buf[0] += (p << 4);
+ fpreg_buf[0] += sr_get_hex_digit(1);
- value[1] = sr_get_hex_digit(1) << 4;
+ fpreg_buf[1] = sr_get_hex_digit(1) << 4;
/* fraction */
sr_expect("_");
- value[1] += sr_get_hex_digit(1);
+ fpreg_buf[1] += sr_get_hex_digit(1);
- value[2] = (sr_get_hex_digit(1) << 4) + sr_get_hex_digit(1);
- value[3] = (sr_get_hex_digit(1) << 4) + sr_get_hex_digit(1);
- value[4] = (sr_get_hex_digit(1) << 4) + sr_get_hex_digit(1);
- value[5] = (sr_get_hex_digit(1) << 4) + sr_get_hex_digit(1);
- value[6] = (sr_get_hex_digit(1) << 4) + sr_get_hex_digit(1);
- value[7] = (sr_get_hex_digit(1) << 4) + sr_get_hex_digit(1);
- value[8] = 0;
- value[9] = 0;
+ 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, value);
+ supply_register(regno, fpreg_buf);
}
return;
read_register(regno));
else
{
- unsigned char *value = ®isters[REGISTER_BYTE(regno)];
+ 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 */
- (value[0] >> 7) & 0xf,
+ (fpreg_buf[0] >> 7) & 0xf,
/* exponent */
- value[0] & 0x7f,
- (value[1] >> 8) & 0xf,
+ fpreg_buf[0] & 0x7f,
+ (fpreg_buf[1] >> 8) & 0xf,
/* fraction */
- value[1] & 0xf,
- value[2],
- value[3],
- value[4],
- value[5],
- value[6],
- value[7]);
+ 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);
int checksum;
int x;
int retries;
- char buffer[(srec_bytes + 8) << 1];
+ char *buffer = alloca ((srec_bytes + 8) << 1);
retries = 0;
}
else
{
- fprintf_filtered (stderr,
+ fprintf_filtered (gdb_stderr,
"Too many break points, break point not installed\n");
return(1);
}
return(0);
}
-struct target_ops bug_ops =
+struct target_ops bug_ops ;
+
+static void
+init_bug_ops(void)
{
- "bug", "Remote BUG monitor",
- "Use the mvme187 board running the BUG monitor connected\n\
-by a serial line.",
-
- bug_open, gr_close,
- 0, gr_detach, bug_resume, bug_wait, /* attach */
- bug_fetch_register, bug_store_register,
- gr_prepare_to_store,
- bug_xfer_memory,
- gr_files_info,
- bug_insert_breakpoint, bug_remove_breakpoint, /* Breakpoints */
- 0, 0, 0, 0, 0, /* Terminal handling */
- gr_kill, /* FIXME, kill */
- bug_load,
- 0, /* lookup_symbol */
- gr_create_inferior, /* create_inferior */
- gr_mourn, /* mourn_inferior FIXME */
- 0, /* can_run */
- 0, /* notice_signals */
- 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 */
-};
+ 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_core_file_to_sym_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 ()
{
+ init_bug_ops() ;
add_target (&bug_ops);
add_show_from_set
&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,
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,
projects / deliverable / binutils-gdb.git / blobdiff