- Description has changed:
Diff:
~~~~
~~~~
- **status**: assigned --> closed
- **Milestone**: --> 1.0
- **Comment**:
Assuming fixed.
---
** [tickets:#33] [openocd-0.4.0] Cannot single step on Thumb mode**
**Status:** closed
**Milestone:** 1.0
**Created:** Thu Apr 28, 2011 12:12 AM UTC by Markos Chandras
**Last Updated:** Tue Nov 15, 2011 10:00 AM UTC
**Owner:** Spencer Oliver
Hi,
I am using openocd-0.4.0. When the program is in thumb mode I cannot single
step on a breakpoint
> reset
RCLK not supported - fallback to 1000 kHz
JTAG tap: omap3530.jrc tap/device found: 0x0b7ae02f (mfg: 0x017, part: 0xb7ae,
ver: 0x0)
JTAG tap: omap3530.dap enabled
> bp
0x80300354, 0x1, 1
DSCR_DTR_RX_FULL, dscr 0x4b0f6007
target state: halted
target halted in Thumb state due to breakpoint, current mode: Supervisor
cpsr: 0x600001f3 pc: 0x80300354
MMU: disabled, D-Cache: disabled, I-Cache: enabled
> step
target state: halted
target halted in Thumb state due to breakpoint, current mode: Supervisor
cpsr: 0x600001f3 pc: 0x80300356
MMU: disabled, D-Cache: disabled, I-Cache: enabled
> step
target state: halted
target halted in Thumb state due to breakpoint, current mode: Supervisor
cpsr: 0x600001f3 pc: 0x80300356
MMU: disabled, D-Cache: disabled, I-Cache: enabled
> step
target state: halted
target halted in Thumb state due to breakpoint, current mode: Supervisor
cpsr: 0x600001f3 pc: 0x80300356
MMU: disabled, D-Cache: disabled, I-Cache: enabled
> step
target state: halted
target halted in Thumb state due to breakpoint, current mode: Supervisor
cpsr: 0x600001f3 pc: 0x80300356
MMU: disabled, D-Cache: disabled, I-Cache: enabled
As you can it, it moves 2 bytes further but no more.
My board is TI BeagleBoard C4 and the JTAG is a Flyswatter.
Let me know if you need me to provide more details
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