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- Path: flash.LakeheadU.Ca!jgvotour
- From: jgvotour@flash.LakeheadU.Ca (Bonestripper/Omni)
- Newsgroups: comp.sys.cbm
- Subject: Re: PET 3032 kernal troubles..
- Message-ID: <23113@storm.LakeheadU.Ca>
- Date: 1 Mar 1996 21:33:41 GMT
- References: <19960225.7D0B5C0.C236@ccubb.com> <4h3vov$egt@turtle.stack.urc.tue.nl>
- Sender: news@storm.LakeheadU.Ca
- Organization: Lakehead University
- X-Newsreader: TIN [version 1.2 PL1]
-
- Martijn van Buul (martijnb@stack.urc.tue.nl) wrote:
- : David Evans (devans@ccubb.com) wrote:
- : : set a location in lower memory to the values passed by your code. If you can
- : : provide the EXACT rom version yo have, I might be able to help (although I no
- : : longer have a PET!)\
-
- : Well.. In that case, I guess I'll let my hacking skills do their best :)
- : It shouldn't be too difficult what SETNAM and SETLFS do on a C64....
-
- : Anyway, thanks for the hint !
-
- : Martijn.
-
- : -=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-
- : Martijn van Buul, martijnb@stack.urc.tue.nl, martijnb@mud.stack.urc.tue.nl
- : or wboozer@dds.nl
- : -=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-
- : " Windows 95, by the makers of EDLIN"
- : Try visiting OuterSpace, mud.stack.urc.tue.nl 3333
- : -=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=-=+=- If I remember correctly, on the very early PET computers, there was no
- equivalents to the SETNAM, SETLFS, etc. kernal routines. The user had to
- store the values in zero page themself. All that SETNAM and SETLFS do is
- take the parameters that you pass and put them in zero page, ie.
- lda #2:ldx #8:ldy #2:jsr SETLFS
-
- The C64 does this :
- sta $b7:stx $b8:sty $b9:rts
- (I am not certain if these are the real memory locations, this is just off
- the top of my head).
-
-