LeterZP
1c44aff2aa
git-subtree-dir: OPD/OPDLab6 git-subtree-mainline:fe4597fb97git-subtree-split:86c70344d6
63 lines
923 B
NASM
63 lines
923 B
NASM
org 0x0
|
|
v0: word $def, 0x180
|
|
v1: word $int2, 0x180
|
|
v2: word $int3, 0x180
|
|
v3: word $def, 0x180
|
|
v4: word $def, 0x180
|
|
v5: word $def, 0x180
|
|
v6: word $def, 0x180
|
|
v7: word $def, 0x180
|
|
def: iret
|
|
|
|
org 0x20
|
|
X: word 0x18
|
|
|
|
start: di
|
|
ld #0x9
|
|
out 5
|
|
ld #0xA
|
|
out 7
|
|
jump $prog
|
|
|
|
prog: ei
|
|
declp:
|
|
ld X
|
|
dec
|
|
st X
|
|
jump declp
|
|
|
|
int2:
|
|
ld X
|
|
hlt ; отладка ВУ-2
|
|
in 4
|
|
and X
|
|
hlt ; отладка ВУ-2
|
|
call $check
|
|
hlt ; отладка ВУ-2
|
|
st X
|
|
iret
|
|
|
|
int3:
|
|
ld X
|
|
hlt ; отладка ВУ-3
|
|
asl
|
|
asl
|
|
add X
|
|
neg
|
|
sub #4
|
|
hlt ; отладка ВУ-3
|
|
out 6
|
|
hlt ; отладка ВУ-3
|
|
ld X
|
|
iret
|
|
|
|
org 0x100
|
|
min: word 0xFFE6
|
|
max: word 0x18
|
|
check: cmp min
|
|
bpl A
|
|
ld min
|
|
A:cmp max
|
|
bmi B
|
|
ld max
|
|
B: ret |