Re: [Openocd-development] Problems stepping in GDB on the luminary lm3s6965.

2010-12-08 Thread Drasko DRASKOVIC
On Wed, Dec 8, 2010 at 6:00 AM, David Brownell wrote: > you mentioned using an RTOS.  Stepping on Cortex-M > works poorly with a common OS feature:  Use of the > WFI (or WFE) instruction stops the core so that you > can't get at it using JTAG.    (It saves power, but > in a way that complicates de

Re: [Openocd-development] Problems stepping in GDB on the luminary lm3s6965.

2010-12-07 Thread David Brownell
you mentioned using an RTOS. Stepping on Cortex-M works poorly with a common OS feature: Use of the WFI (or WFE) instruction stops the core so that you can't get at it using JTAG.(It saves power, but in a way that complicates debugging.) My baby Cortex-M RTOS has a build/coonfig option for

Re: [Openocd-development] Problems stepping in GDB on the luminary lm3s6965.

2010-12-07 Thread Drasko DRASKOVIC
On Tue, Dec 7, 2010 at 5:13 PM, Freddie Chopin wrote: > On 2010-12-03 23:27, Ian Lambert wrote: >> >> Hey guys. I've been using the Openocd-0.4.0 with the Olimex ARM-USB-TINY >> Jtag on the Luminary lm3s6965 chip (Running FreeRTOS) for a while, and >> I've noticed some major problems with stepping

Re: [Openocd-development] Problems stepping in GDB on the luminary lm3s6965.

2010-12-07 Thread Freddie Chopin
On 2010-12-03 23:27, Ian Lambert wrote: Hey guys. I've been using the Openocd-0.4.0 with the Olimex ARM-USB-TINY Jtag on the Luminary lm3s6965 chip (Running FreeRTOS) for a while, and I've noticed some major problems with stepping in GDB. If it's of any help, I am using the Codesourcery arm-2009

Re: [Openocd-development] Problems stepping in GDB on the luminary lm3s6965.

2010-12-07 Thread Drasko DRASKOVIC
On Fri, Dec 3, 2010 at 11:27 PM, Ian Lambert wrote: > Hey guys. I've been using the Openocd-0.4.0 with the Olimex ARM-USB-TINY > Jtag on the Luminary lm3s6965 chip (Running FreeRTOS) for a while, and > I've noticed some major problems with stepping in GDB. > > If it's of any help, I am using the C

[Openocd-development] Problems stepping in GDB on the luminary lm3s6965.

2010-12-07 Thread Ian Lambert
Hey guys. I've been using the Openocd-0.4.0 with the Olimex ARM-USB-TINY Jtag on the Luminary lm3s6965 chip (Running FreeRTOS) for a while, and I've noticed some major problems with stepping in GDB. If it's of any help, I am using the Codesourcery arm-2009q3 toolchain. I'd appreciate any help. I