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
|
# fr30 testcase for addn $Rj,$Ri, addn $u4,$Rj
# mach(): fr30
.include "testutils.inc"
START
.text
.global addn
addn:
; Test addn $Rj,$Ri
mvi_h_gr 1,r7
mvi_h_gr 2,r8
set_cc 0x0f ; Set mask opposite of normal result
addn r7,r8
test_cc 1 1 1 1
test_h_gr 3,r8
mvi_h_gr 0x7fffffff,r7
mvi_h_gr 1,r8
set_cc 0x05 ; Set mask opposite of normal result
addn r7,r8
test_cc 0 1 0 1
test_h_gr 0x80000000,r8
set_cc 0x08 ; Set mask opposite of normal result
addn r8,r8
test_cc 1 0 0 0
test_h_gr 0,r8
; Test addn $u4Ri
mvi_h_gr 4,r8
set_cc 0x0f ; Set mask opposite of normal result
addn 0,r8
test_cc 1 1 1 1
test_h_gr 4,r8
set_cc 0x0f ; Set mask opposite of normal result
addn 1,r8
test_cc 1 1 1 1
test_h_gr 5,r8
set_cc 0x0f ; Set mask opposite of normal result
addn 15,r8
test_cc 1 1 1 1
test_h_gr 20,r8
mvi_h_gr 0x7fffffff,r8 ; test neg and overflow bits
set_cc 0x05 ; Set mask opposite of normal result
addn 1,r8
test_cc 0 1 0 1
test_h_gr 0x80000000,r8
set_cc 0x08 ; Set mask opposite of normal result
addn r8,r8 ; test zero, carry and overflow bits
test_cc 1 0 0 0;
test_h_gr 0,r8
pass
|
