darkkirb/old-cross-binutils
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Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>

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* ocd.c (ocd_wait): loop until we're in BDM mode instead of
        assuming control has returned to GDB.
This commit is contained in:
Geoffrey Noer 1997-08-12 21:38:54 +00:00
parent ccf1cf9c69
commit a2c23081d5
2 changed files with 16 additions and 7 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
* ocd.c (ocd_wait): loop until we're in BDM mode instead of
assuming control has returned to GDB.
start-sanitize-gdbtk
Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>

18
gdb/ocd.c
View file

@ -453,7 +453,10 @@ ocd_wait ()
/* Target may already be stopped by the time we get here. */
if (!(last_run_status & OCD_FLAG_BDM))
/* if (!(last_run_status & OCD_FLAG_BDM)) */
/* Loop until we've dropped back into BDM mode */
while (!(last_run_status & OCD_FLAG_BDM))
{
ofunc = (void (*)()) signal (SIGINT, ocd_interrupt);
@ -464,19 +467,20 @@ ocd_wait ()
if (pktlen < 2)
error ("Truncated response packet from OCD device");
status = p[1];
last_run_status = p[1];
error_code = p[2];
if (error_code != 0)
ocd_error ("target_wait:", error_code);
if (status & OCD_FLAG_PWF)
if (last_run_status & OCD_FLAG_PWF)
error ("OCD device lost VCC at BDM interface.");
else if (status & OCD_FLAG_CABLE_DISC)
error ("BDM cable appears to have been disconnected.");
if (!(status & OCD_FLAG_BDM))
else if (last_run_status & OCD_FLAG_CABLE_DISC)
error ("OCD device cable appears to have been disconnected.");
#if 0
if (!(last_run_status & OCD_FLAG_BDM))
error ("OCD device woke up, but wasn't stopped: 0x%x", status);
#endif
}
if (ocd_interrupt_flag)