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
61
62
63
64
65
66
67
68
69
70
71
72
|
; Relaxation is possible for following bit manipulation instructions
; BAND, BCLR, BIAND, BILD, BIOR, BIST, BIXOR, BLD, BNOT, BOR, BSET, BST, BTST, BXOR
.h8300s
.globl _start
_start:
# s3-s6 aren't valid 16-bit addresses.
mov.b #0x3,r0l
mov.b #0x5,r2l
;
; Relaxation of aa:16
;
bset r0l,@s10:16
bset r2l,@s9:16
btst r2l,@s10:16
btst r0l,@s9:16
bset #5,@s1:16
bset #5,@s2:16
bset #5,@s7:16
bset #5,@s8:16
bset #5,@s9:16
bset #5,@s10:16
band #5,@s1:16
band #5,@s2:16
band #5,@s7:16
band #5,@s8:16
band #5,@s9:16
band #5,@s10:16
;
; Relaxation of aa:32
;
bset r2l,@s10:32
bset r0l,@s9:32
btst r0l,@s10:32
btst r2l,@s9:32
bset #6,@s1:32
bset #6,@s2:32
bset #6,@s3:32
bset #6,@s4:32
bset #6,@s5:32
bset #6,@s6:32
bset #6,@s7:32
bset #6,@s8:32
bset #6,@s9:32
bset #6,@s10:32
band #6,@s1:32
band #6,@s2:32
band #6,@s3:32
band #6,@s4:32
band #6,@s5:32
band #6,@s6:32
band #6,@s7:32
band #6,@s8:32
band #6,@s9:32
band #6,@s10:32
.equ s1,0
.equ s2,0x7fff
.equ s3,0x8000
.equ s4,0xff00
.equ s5,0xffff00
.equ s6,0xffff7fff
.equ s7,0xffff8000
.equ s8,0xfffffeff
.equ s9,0xffffff00
.equ s10,0xffffffff
.end
|
