Mercurial > hg > Members > kono > nitros9-code
view lib/kreiderclib/read.as @ 2981:9550602c9a0b
sierra/objs_lsl/mnln.asm: Use division quotient, not remainder
It calls a routine twice to make a division (L125C) but doesn't check
the right register for the result. The result is returned in reg U and
the remainder in reg D but the procedure expect the result to be returned
in reg D. The divison routine seems to be correct because it is properly
used elsewhere in the code.
Patch by Guillaume Major and Robert Gault.
author | Guillaume Major <guillaume.major@gmail.com> |
---|---|
date | Sat, 12 Apr 2014 15:30:03 +0200 |
parents | 1647f1874cdf |
children |
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* Disassembly by Os9disasm of read.r section code * OS-9 system function equates I$Read equ $89 I$ReadLn equ $8b read: pshs y ldx 6,s lda 5,s ldy 8,s pshs y os9 I$Read L000e bcc L001d cmpb #$d3 bne L0018 clra clrb puls x,y,pc L0018 puls x,y lbra _os9err L001d tfr y,d puls x,y,pc readln: pshs y lda 5,s ldx 6,s ldy 8,s pshs y os9 I$ReadLn bra L000e endsect