Why particularly do we need to restore the page bits?
I thought these are only important when: doing a long call, long goto, or
otherwise manipulatiing the PCLATH register, say when doing a long table
look up?
David

Andrew Warren wrote:

> David Cary <PICLIST@MITVMA.MIT.EDU> wrote:
>
> > Did you know about the
> >   LCALL
> >   LGOTO
> > pseudo-ops ? They do everything your page macros do, and they're
> built
> > into MPASM.
>
> David:
>
> MPASM's LCALL pseudo-op doesn't restore the page bits after the
> subroutine return.
>
> -Andy
>
> === Andrew Warren --- aiw@cypress.com
> === IPD Systems Engineering, CYSD
> === Cypress Semiconductor Corporation
> ===
> === Opinions expressed above do not
> === necessarily represent those of
> === Cypress Semiconductor Corporation
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