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Premature GRLIB checking

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This commit is contained in:
David Schmenk 2019-12-19 18:48:14 -08:00
parent ae5e5b4237
commit 44c8bf9a13
1 changed files with 2 additions and 1 deletions
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3
src/libsrc/apple/grlib.pla
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@ -213,9 +213,9 @@ export asm grBLT(x, y, width, height, src)#0
LDA (SRC),Y
BMI ++
LDY TMP
EOR (GBASE),Y
BCS oddBLT
; EVEN ROW
EOR (GBASE),Y
AND #$0F
BCC evnBLT
; ODD ROW
@ -223,6 +223,7 @@ oddBLT ASL
ASL
ASL
ASL
EOR (GBASE),Y
AND #$F0
evnBLT EOR (GBASE),Y
STA (GBASE),Y