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gnacu/p30e.asm

Created May 18, 2017 18:25
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p30e.asm
inttohex ;.A -> int
;.X <- lo hex digit
;.Y <- hi hex digit
.block
PHA
LSR
LSR
LSR
LSR
TAX
LDA hexits,x
STA tmp
PLA
AND #%00001111
TAX
LDA hexits,x
TAX
LDY tmp
RTS
tmp .byte 0
hexits .text "0123456789abcdefg"
.bend
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