piclist 2000\08\22\090550a
>
Thread:
Starting to use 18C252 with MPLAB
www.piclist.com/techref/microchip/languages.htm?key=mplab
BY
:
Olin Lathrop email (remove spam text)
> However, if you really want to do this, for backward GOTO's/CALL's it
should
> be possible to create a macro that chooses one instruction or the other by
> computing the difference between the current location counter and the
target
> of the GOTO/CALL.
>
> I don't know of a way to handle forward GOTO's/CALL's
I don't think forward/backward matter since this is a multi-pass assembler.
You can forward reference symbolic addresses at assembly time. The real
issues is absolute versus linked. I don't see how this is possible (accross
modules at least) when the linker is used.
*****************************************************************
Olin Lathrop, embedded systems consultant in Devens Massachusetts
(978) 772-3129, TakeThisOuTolin@spam@
KILLspamcognivis.com, http://www.cognivis.com
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