Apple-2-SW
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apple2_printm
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Shrink demo by 1 byte

This commit is contained in:
Michaelangel007 2016-02-21 19:26:14 -07:00
parent ac45479162
commit 37c1952f78
1 changed files with 2 additions and 3 deletions
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printm.s
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@ -5,7 +5,7 @@
.feature leading_dot_in_identifiers
.PC02 ; 65C02
/* Version 40
/* Version 41
printm - a modular micro printf replacement for 65C02
Michael Pohoreski
Copyleft {c} Feb, 2016
@ -760,7 +760,7 @@ PrintDec
BNE @Dec2BCD
CLD
LDX #5 ; was Y
LDX #2 ; print 3 BCD bytes
@BCD2Char: ; NOTE: Digits are reversed!
DEY ; $FF - $FD = 2
LDA _bcd-$FD,Y ; __c??? _b_?XX a_YYXX
@ -771,7 +771,6 @@ PrintDec
CLC
ADC #'0'+$80
JSR COUT ; __c??X _b_YXX aZYYXX
DEX
LDA _bcd-$FD,Y ; __c??X _b_YXX aZYYXX
AND #$F
CLC