El Mon, Oct 06, 2003 at 02:41:07PM -0400, Hazelwood Lyle escribio:
>
> I have an often-used macro that would be MUCH more useful if I
> could "skip" it with a normal BTFSS/BTFSC instruction, so I
> began the macro with the following:
>
>                 LOCAL   macstart,macend
>                 BRA             macstart                ;unusual start to allow skip before macro
>                 BRA             macend
> macstart
>                 LFSR    FSR0,timeblock + tmrnum * 8
>                 ....... main body of macro here......
> macend
>                 endm
>
>
> Would anyone care to comment on this method? I'm always open to
> learning a better way.

Perhaps it would be better to deffine two macros, the normal version
and the "skipable" version, that starts with your branches and then
inludes the normal deffinition. That way, you don't loose speed
when you don't need it.

    Daniel.

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