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Re: Support for single-stepping Thumb-2 programs


On Tue, Jul 28, 2009 at 12:36:45PM -0400, Daniel Jacobowitz wrote:
> This has been in our tree for a while and thoroughly tested.  I
> retested on ARM GNU/Linux and will check it in.

I somehow managed to not commit this.  Someone on IRC noticed and
reminded me.  Thanks.

> 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
> 
> 	* arm-tdep.c (arm_push_dummy_call): Set the low bit of LR for
> 	a Thumb entry point.
> 	(thumb_get_next_pc): Handle Thumb-2 and ARM v6 instructions.  Refuse
> 	to single step into IT blocks.

It still builds, and we haven't made any changes to it in our local
tree, so I have checked this in belatedly.

-- 
Daniel Jacobowitz
CodeSourcery


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