OpenCores
URL https://opencores.org/ocsvn/scarts/scarts/trunk

Subversion Repositories scarts

[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [fr30/] [div1.cgs] - Blame information for rev 26

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 26 jlechner
# fr30 testcase for div1 $Ri
2
# mach(): fr30
3
 
4
        .include "testutils.inc"
5
 
6
        START
7
 
8
        .text
9
        .global div1
10
div1:
11
        ; Test div1 $Ri
12
        ; example from the manual -- all status bits 0
13
        mvi_h_gr        0x00ffffff,r2
14
        mvi_h_dr        0x00ffffff,mdh
15
        mvi_h_dr        0x00000000,mdl
16
        set_dbits       0x0
17
        set_cc          0x00
18
        div1            r2
19
        test_cc         0 0 0 0
20
        test_dbits      0x0
21
        test_h_gr       0x00ffffff,r2
22
        test_h_dr       0x00ffffff,mdh  ; misprinted in manual?
23
        test_h_dr       0x00000001,mdl
24
 
25
        ; D0 == 1
26
        set_dbits       0x1
27
        set_cc          0x00
28
        div1            r2
29
        test_cc         0 0 0 0
30
        test_dbits      0x1
31
        test_h_gr       0x00ffffff,r2
32
        test_h_dr       0x01fffffe,mdh
33
        test_h_dr       0x00000002,mdl
34
 
35
        ; D1 == 1
36
        set_dbits       0x2
37
        set_cc          0x00
38
        div1            r2
39
        test_cc         0 0 0 0
40
        test_dbits      0x2
41
        test_h_gr       0x00ffffff,r2
42
        test_h_dr       0x03fffffc,mdh
43
        test_h_dr       0x00000004,mdl
44
 
45
        ; D0 == 1, D1 == 1
46
        set_dbits       0x3
47
        set_cc          0x00
48
        div1            r2
49
        test_cc         0 0 0 0
50
        test_dbits      0x3
51
        test_h_gr       0x00ffffff,r2
52
        test_h_dr       0x08fffff7,mdh
53
        test_h_dr       0x00000009,mdl
54
 
55
        ; C == 1
56
        mvi_h_gr        0x11ffffef,r2
57
        set_dbits       0x0
58
        set_cc          0x00
59
        div1            r2
60
        test_cc         0 0 0 1
61
        test_dbits      0x0
62
        test_h_gr       0x11ffffef,r2
63
        test_h_dr       0x11ffffee,mdh
64
        test_h_dr       0x00000012,mdl
65
 
66
        ; D0 == 1, C == 1
67
        mvi_h_gr        0x23ffffdd,r2
68
        set_dbits       0x1
69
        set_cc          0x00
70
        div1            r2
71
        test_cc         0 0 0 1
72
        test_dbits      0x1
73
        test_h_gr       0x23ffffdd,r2
74
        test_h_dr       0xffffffff,mdh
75
        test_h_dr       0x00000025,mdl
76
 
77
        ; D1 == 1, C == 1
78
        mvi_h_gr        0x00000003,r2
79
        set_dbits       0x2
80
        set_cc          0x00
81
        div1            r2
82
        test_cc         0 0 0 1
83
        test_dbits      0x2
84
        test_h_gr       0x00000003,r2
85
        test_h_dr       0x00000001,mdh
86
        test_h_dr       0x0000004b,mdl
87
 
88
        ; D0 == 1, D1 == 1, C == 1
89
        mvi_h_gr        0xfffffffe,r2
90
        set_dbits       0x3
91
        set_cc          0x00
92
        div1            r2
93
        test_cc         0 0 0 1
94
        test_dbits      0x3
95
        test_h_gr       0xfffffffe,r2
96
        test_h_dr       0x00000002,mdh
97
        test_h_dr       0x00000096,mdl
98
 
99
        ; remainder is zero
100
        mvi_h_gr        0x00000004,r2
101
        set_dbits       0x0
102
        set_cc          0x00
103
        div1            r2
104
        test_cc         0 1 0 0
105
        test_dbits      0x0
106
        test_h_gr       0x00000004,r2
107
        test_h_dr       0x00000000,mdh
108
        test_h_dr       0x0000012d,mdl
109
 
110
        pass
111
 
112
 
113
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.