Re: [patch 0/3] Displaced stepping for 16-bit Thumb instructions

Yao Qi
2011-01-13T11:56:10Z

On 12/25/2010 08:03 AM, Yao Qi wrote:
> Displaced stepping doesn't work for Thumb instructions so far. This set
> of patches are about support displaced stepping of 16-bit Thumb
> instructions. There are much more 32-bit Thumb instructions than 16-bit
> Thumb instructions, so it takes more time to support 32-bit Thumb
> instructions. I'd like to send these three patches first to review.
> Once these three are done, it is straight forward to support 32-bit
> Thumb instructions.
>
> Regression tested these three patches along with another pending patch
> on armv7l-unknown-linux-gnueabi.
> http://sourceware.org/ml/gdb-patches/2010-12/msg00427.html
>
> No regressions and some test failures are fixed.
> -FAIL: gdb.base/moribund-step.exp: running to main in runto
> -FAIL: gdb.mi/mi-nonstop-exit.exp: mi runto main (timeout)
> -FAIL: gdb.mi/mi-nonstop.exp: mi runto main (timeout)
> -FAIL: gdb.mi/mi-ns-stale-regcache.exp: mi runto main (timeout)
> -FAIL: gdb.mi/mi-nsintrall.exp: mi runto main (timeout)
> -FAIL: gdb.mi/mi-nsmoribund.exp: mi runto main (timeout)
> -FAIL: gdb.mi/mi-nsthrexec.exp: mi runto main (timeout)
Ping.

--
Yao Qi