#include "gdbcore.h"
#include "serial.h"
#include "target.h"
+#include "remote-utils.h"
#include <signal.h>
\f
mips_detach PARAMS ((char *args, int from_tty));
static void
-mips_resume PARAMS ((int step, int siggnal));
+mips_resume PARAMS ((int pid, int step, int siggnal));
static int
mips_wait PARAMS ((WAITTYPE *status));
a reply. */
static int mips_need_reply = 0;
-/* This can be set to get debugging with ``set remotedebug''. */
-static int mips_debug = 0;
-
/* Handle used to access serial I/O stream. */
static serial_t mips_desc;
error ("End of file from remote");
if (ch == SERIAL_ERROR)
error ("Error reading from remote: %s", safe_strerror (errno));
- if (mips_debug > 1)
+ if (sr_get_debug () > 1)
{
if (ch != SERIAL_TIMEOUT)
printf_filtered ("Read '%c' %d 0x%x\n", ch, ch, ch);
&& state == 5
&& ! mips_initializing)
{
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
printf_filtered ("Reinitializing MIPS debugging mode\n");
SERIAL_WRITE (mips_desc, "\rdb tty0\r", sizeof "\rdb tty0\r" - 1);
sleep (1);
what the program is outputting, if the debugging is
being done on the console port. FIXME: Perhaps this
should be filtered? */
- if (! mips_initializing || mips_debug > 0)
+ if (! mips_initializing || sr_get_debug () > 0)
{
putchar (ch);
fflush (stdout);
int garbage;
int ch;
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
{
packet[HDR_LENGTH + len + TRLR_LENGTH] = '\0';
printf_filtered ("Writing \"%s\"\n", packet + 1);
!= TRLR_GET_CKSUM (trlr))
continue;
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
{
hdr[HDR_LENGTH] = '\0';
trlr[TRLR_LENGTH] = '\0';
/* An acknowledgement is probably a duplicate; ignore it. */
if (! HDR_IS_DATA (hdr))
{
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
printf_filtered ("Ignoring unexpected ACK\n");
continue;
}
/* If this is the wrong sequence number, ignore it. */
if (HDR_GET_SEQ (hdr) != mips_receive_seq)
{
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
printf_filtered ("Ignoring sequence number %d (want %d)\n",
HDR_GET_SEQ (hdr), mips_receive_seq);
continue;
if (i < len)
{
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
printf_filtered ("Got new SYN after %d chars (wanted %d)\n",
i, len);
continue;
error ("Timed out waiting for packet");
if (err == -2)
{
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
printf_filtered ("Got SYN when wanted trailer\n");
continue;
}
if (mips_cksum (hdr, buff, len) == TRLR_GET_CKSUM (trlr))
break;
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
printf_filtered ("Bad checksum; data %d, trailer %d\n",
mips_cksum (hdr, buff, len),
TRLR_GET_CKSUM (trlr));
ack[HDR_LENGTH + TRLR_INDX_CSUM2] = TRLR_SET_CSUM2 (cksum);
ack[HDR_LENGTH + TRLR_INDX_CSUM3] = TRLR_SET_CSUM3 (cksum);
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
{
ack[HDR_LENGTH + TRLR_LENGTH] = '\0';
printf_filtered ("Writing ack %d \"%s\"\n", mips_receive_seq,
error ("write to target failed: %s", safe_strerror (errno));
}
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
{
buff[len] = '\0';
printf_filtered ("Got packet \"%s\"\n", buff);
ack[HDR_LENGTH + TRLR_INDX_CSUM2] = TRLR_SET_CSUM2 (cksum);
ack[HDR_LENGTH + TRLR_INDX_CSUM3] = TRLR_SET_CSUM3 (cksum);
- if (mips_debug > 0)
+ if (sr_get_debug () > 0)
{
ack[HDR_LENGTH + TRLR_LENGTH] = '\0';
printf_filtered ("Writing ack %d \"%s\"\n", mips_receive_seq,
from the board. */
static void
-mips_resume (step, siggnal)
- int step, siggnal;
+mips_resume (pid, step, siggnal)
+ int pid, step, siggnal;
{
if (siggnal)
error ("Can't send signals to a remote system. Try `handle %d ignore'.",
add_target (&mips_ops);
add_show_from_set (
- add_set_cmd ("remotedebug", no_class, var_zinteger, (char *) &mips_debug,
- "Set debugging of remote MIPS serial I/O.\n\
-When non-zero, each packet sent or received with the remote target\n\
-is displayed. Higher numbers produce more debugging.", &setlist),
+ add_set_cmd ("timeout", no_class, var_zinteger,
+ (char *) &mips_receive_wait,
+ "Set timeout in seconds for remote MIPS serial I/O.",
+ &setlist),
+ &showlist);
+
+ add_show_from_set (
+ add_set_cmd ("retransmit-timeout", no_class, var_zinteger,
+ (char *) &mips_retransmit_wait,
+ "Set retransmit timeout in seconds for remote MIPS serial I/O.\n\
+This is the number of seconds to wait for an acknowledgement to a packet\n\
+before resending the packet.", &setlist),
&showlist);
}