projects
/
external
/
binutils.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
merge from gcc
[external/binutils.git]
/
sim
/
testsuite
/
sim
/
sh64
/
compact
/
neg.cgs
1
# sh testcase for neg $rm, $rn -*- Asm -*-
2
# mach: all
3
# as: -isa=shcompact
4
# ld: -m shelf32
5
6
.include "compact/testutils.inc"
7
8
.macro signbit sign
9
shlr16 r1
10
shlr8 r1
11
shlr r1
12
shlr r1
13
shlr r1
14
shlr r1
15
shlr r1
16
shlr r1
17
shlr r1
18
assert r1, \sign
19
.endm
20
start
21
22
.global neg
23
neg:
24
mov #0, r0
25
neg r0, r1
26
signbit #0
27
28
mov #42, r0
29
neg r0, r1
30
signbit #1
31
32
mov #0, r0
33
or #25, r0
34
neg r0, r1
35
signbit #1
36
37
# neg(0) is 0.
38
mov #0, r0
39
neg r0, r1
40
signbit #0
41
42
# neg(neg(x)) = x.
43
mov #42, r0
44
neg r0, r1
45
signbit #1
46
mov #42, r0
47
neg r0, r2
48
neg r2, r1
49
signbit #0
50
51
okay:
52
pass
53
54
wrong:
55
fail