On 05/20/17 13:01, H.J. Lu wrote:
> On Sat, May 20, 2017 at 9:20 AM, Josh Poimboeuf <jpoim...@redhat.com> wrote:
>
>>>
>>> (H.J., could we get a binutils feature that allows is to do:
>>>
>>> pushq %whatever
>>> .cfi_adjust_sp -8
>>> ...
>>> popq %whatever
>>> .cfi_adjust_sp 8
>>>
>
> Np. Compiler needs to generate this.
>
For actual assembly we have such a feature, it is called macros.
push/pop is the easy stuff; macros take care of that, but the real pain
is dealing with the flow of control.
-hpa
