> This command sets register "f" (that is, PC) to value 6c0d0008. This
looks odd to me, as stm32 use 0x08000000 region for flash and
0x20000000 for RAM. So what is 6c0d0008 supposed to mean?
May be it is effects of wrong offset/codesize ? If bytes 0x6c 0x0d 0x00 are
tail of previous packet or something.
---
** [tickets:#173] "ThreadSetCurrentIp" sometime fails.**
**Status:** new
**Milestone:** 0.9.0
**Created:** Wed Jan 24, 2018 05:01 PM UTC by Artamonov Dmitry
**Last Updated:** Wed Jan 24, 2018 05:01 PM UTC
**Owner:** nobody
OCD 0.10.0. Reproduce stable, with chinese ST-LinkV2 dongle and STMF4Discovery
build-in ST-LinkV2.
Debugee is STM32F1 and STM32F4 respectivelly. Gdb client is IDA Pro.
When i try to change IP debug session drops:
Debug: 7908 326686 gdb_server.c:2812 gdb_input_inner(): received packet:
'Pf=6c0d0008'
Debug: 7909 326690 gdb_server.c:1298 gdb_set_register_packet(): -
Debug: 7910 326694 gdb_server.c:2812 gdb_input_inner(): received packet:
'P19=20000041'
Debug: 7911 326703 gdb_server.c:1298 gdb_set_register_packet(): -
Error: 7912 326706 gdb_server.c:1320 gdb_set_register_packet(): gdb sent a
packet with wrong register size
Debug: 7913 326715 gdb_server.c:1022 gdb_connection_closed(): GDB Close,
Target: stm32f4x.cpu, state: halted, gdb_actual_connections=0
Debug: 7914 326725 target.c:1517 target_call_event_callbacks(): target event 6
(gdb-end)
Debug: 7915 326729 target.c:1517 target_call_event_callbacks(): target event 24
(gdb-detach)
Info : 7916 326737 server.c:503 server_loop(): dropped 'gdb' connection
In IDA:
Debugger: failed to update register value
Command "ThreadSetCurrentIp" failed
To reproduce need debug session some length. I.e. changing IP at first
instructions works well, but some time later it fails.
---
Sent from sourceforge.net because [email protected] is
subscribed to https://sourceforge.net/p/openocd/tickets/
To unsubscribe from further messages, a project admin can change settings at
https://sourceforge.net/p/openocd/admin/tickets/options. Or, if this is a
mailing list, you can unsubscribe from the mailing list.
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
OpenOCD-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/openocd-devel
