FYI: handle DW_OP_call_frame_cfa in AX compiler
Pedro Alves
pedro@codesourcery.com
Wed Feb 16 21:31:00 GMT 2011
On Wednesday 16 February 2011 20:18:34, Tom Tromey wrote:
> Here is a patch to implement compilation of DW_OP_call_frame_cfa to
> agent expressions.
>
> Let me know what you think.
Looks good to me. Thanks for doing this.
OOC, why the dwarf2_compile_ftype abstraction? Are you working
on other changes where you'll pass down something else?
> It at least let collection.exp run here. I'll do a full regression test
> against gdbserver sometime soon.
FYI, I often do "--directory=gdb.trace" when I want a quicker sanity
check than a full testrun. Nothing outside that directory
generates/uses axs currently.
> + ax_const_l (expr, - fs.regs.cfa_offset);
No space after `-'.
--
Pedro Alves
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