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

Subversion Repositories scarts

[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [sh/] [ldrc.s] - Blame information for rev 26

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 26 jlechner
# sh testcase for ldrc, strc
2
# mach: shdsp
3
# as(shdsp):    -defsym sim_cpu=1 -dsp
4
 
5
        .include "testutils.inc"
6
 
7
        start
8
 
9
setrc_imm:
10
        set_grs_a5a5
11
        # Test setrc
12
        #
13
        ldrs    lstart
14
        ldre    lend
15
        setrc   #0xff
16
        get_sr  r1
17
        shlr16  r1
18
        set_greg 0xfff, r0
19
        and     r0, r1
20
        assertreg 0xff, r1
21
 
22
        stc     rs, r0  ! rs unchanged
23
        assertreg0      lstart
24
        stc     re, r0  ! re unchanged
25
        assertreg0      lend
26
 
27
        set_greg 0xa5a5a5a5, r0
28
        set_greg 0xa5a5a5a5, r1
29
 
30
        test_grs_a5a5
31
 
32
setrc_reg:
33
        set_grs_a5a5
34
        # Test setrc
35
        #
36
        ldrs    lstart
37
        ldre    lend
38
        set_greg        0xfff, r0
39
        setrc   r0
40
        get_sr  r1
41
        shlr16  r1
42
        set_greg 0xfff, r0
43
        and     r0, r1
44
        assertreg 0xfff, r1
45
 
46
        stc     rs, r0  ! rs unchanged
47
        assertreg0      lstart
48
        stc     re, r0  ! re unchanged
49
        assertreg0      lend
50
 
51
        set_greg 0xa5a5a5a5, r0
52
        set_greg 0xa5a5a5a5, r1
53
 
54
        test_grs_a5a5
55
 
56
        bra     ldrc_imm
57
 
58
        .global lstart
59
        .align 2
60
lstart: nop
61
        nop
62
        nop
63
        nop
64
        .global lend
65
        .align 2
66
lend:   nop
67
        nop
68
        nop
69
        nop
70
 
71
ldrc_imm:
72
        set_grs_a5a5
73
        # Test ldrc
74
        setrc   #0x0    ! zero rc
75
        ldrc    #0xa5
76
        get_sr  r1
77
        shlr16  r1
78
        set_greg 0xfff, r0
79
        and     r0, r1
80
        assertreg 0xa5, r1
81
        stc     rs, r0  ! rs unchanged
82
        assertreg0      lstart
83
        stc     re, r0
84
        assertreg0      lend+1  ! bit 0 set in re
85
 
86
        # fix up re for next test
87
        dt      r0      ! Ugh!  No DEC insn!
88
        ldc     r0, re
89
 
90
        set_greg 0xa5a5a5a5, r0
91
        set_greg 0xa5a5a5a5, r1
92
 
93
        test_grs_a5a5
94
 
95
ldrc_reg:
96
        set_grs_a5a5
97
        # Test ldrc
98
        setrc   #0x0    ! zero rc
99
        set_greg 0xa5a, r0
100
        ldrc    r0
101
        get_sr  r1
102
        shlr16  r1
103
        set_greg 0xfff, r0
104
        and     r0, r1
105
        assertreg 0xa5a, r1
106
        stc     rs, r0  ! rs unchanged
107
        assertreg0      lstart
108
        stc     re, r0
109
        assertreg0      lend+1  ! bit 0 set in re
110
 
111
        set_greg 0xa5a5a5a5, r0
112
        set_greg 0xa5a5a5a5, r1
113
 
114
        test_grs_a5a5
115
 
116
        pass
117
        exit 0
118
 

powered by: WebSVN 2.1.0

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