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rk65c02/test/test_emulation_adc_bcd.s

40 lines
336 B
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; somewhat inspired by http://www.6502.org/tutorials/decimal_mode.html
start: sed
sec
lda #0x58
adc #0x46
sta 0x10
php
plx
stx 0x11
2017-02-12 22:11:46 +00:00
sed
clc
lda #0x12
adc #0x34
sta 0x20
php
plx
stx 0x21
sed
clc
lda #0x15
adc #0x26
sta 0x30
php
plx
stx 0x31
sed
clc
lda #0x81
adc #0x92
sta 0x40
php
plx
stx 0x41
stp