1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
# Test for correct generation of 68HC11 insns.
.globl _start
.sect .text
_start:
lds #stack+1024
ldx #1
Loop:
jsr test
dex
bne Loop
Stop:
.byte 0xcd
.byte 3
bra _start
test:
ldd #2
jsr test2
rts
B_low = 12
A_low = 44
D_low = 50
value = 23
.globl test2
test2:
ldx value,y
std value,x
ldd ,x
sty ,y
stx ,y
brclr 6,x,#4,test2
brclr 12,x #8 test2
ldd *ZD1
ldx *ZD1+2
clr *ZD2
clr *ZD2+1
bne .-4
beq .+2
bclr *ZD1+1, #32
brclr *ZD2+2, #40, test2
ldy #24+_start-44
ldd B_low,y
addd A_low,y
addd D_low,y
subd A_low
subd #A_low
jmp Stop
L1:
anda #%lo(test2)
andb #%hi(test2)
rts
.sect .data
.comm stack, 1024
|