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C/C++ Interactive Reference Guide
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C-C++ Interactive Reference Guide.iso
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csource5
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316_01
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1990-05-16
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518b
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36 lines
.hlist
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/---- time of day clock from page 13
/
HOUR = w12
MINUTE = w13
SECOND = w14
HUND = w15
/
mov $0x93,r243
mov $0,r242
or $0x0c,r241
di
or $0x20,r251
ei
ret
/
push r253
srp $0x10
inc HUND
cmp $100,HUND
bne 1f
clr HUND
inc SECOND
cmp $60,SECOND
bne 1f
clr SECOND
inc MINUTE
cmp $60,MINUTE
bne 1f
clr MINUTE
inc HOUR
1: pop r253
reti