OpenCores
URL https://opencores.org/ocsvn/eco32/eco32/trunk

Subversion Repositories eco32

[/] [eco32/] [trunk/] [hwtests/] [ldtest/] [ldtest.s] - Blame information for rev 132

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 14 hellwig 
;
2 
; ld.s -- test load instructions
3 
;
4 
 
5 
        .set    io_base,0xF0300000
6 
 
7 
        add     $7,$0,'.'
8 
        add     $3,$0,w1
9 
 
10 
t0:
11 
        ldw     $2,$3,0
12 
        add     $4,$0,0x68795E3C
13 
        beq     $2,$4,t1
14 
        add     $7,$0,'?'
15 
 
16 
t1:
17 
        ldw     $2,$3,4
18 
        add     $4,$0,0x6879DEBC
19 
        beq     $2,$4,t2
20 
        add     $7,$0,'?'
21 
 
22 
t2:
23 
        ldh     $2,$3,2
24 
        add     $4,$0,0x00005E3C
25 
        beq     $2,$4,t3
26 
        add     $7,$0,'?'
27 
 
28 
t3:
29 
        ldh     $2,$3,6
30 
        add     $4,$0,0xFFFFDEBC
31 
        beq     $2,$4,t4
32 
        add     $7,$0,'?'
33 
 
34 
t4:
35 
        ldhu    $2,$3,2
36 
        add     $4,$0,0x00005E3C
37 
        beq     $2,$4,t5
38 
        add     $7,$0,'?'
39 
 
40 
t5:
41 
        ldhu    $2,$3,6
42 
        add     $4,$0,0x0000DEBC
43 
        beq     $2,$4,t6
44 
        add     $7,$0,'?'
45 
 
46 
t6:
47 
        ldb     $2,$3,3
48 
        add     $4,$0,0x0000003C
49 
        beq     $2,$4,t7
50 
        add     $7,$0,'?'
51 
 
52 
t7:
53 
        ldb     $2,$3,7
54 
        add     $4,$0,0xFFFFFFBC
55 
        beq     $2,$4,t8
56 
        add     $7,$0,'?'
57 
 
58 
t8:
59 
        ldbu    $2,$3,3
60 
        add     $4,$0,0x0000003C
61 
        beq     $2,$4,t9
62 
        add     $7,$0,'?'
63 
 
64 
t9:
65 
        ldbu    $2,$3,7
66 
        add     $4,$0,0x000000BC
67 
        beq     $2,$4,tx
68 
        add     $7,$0,'?'
69 
 
70 
tx:
71 
        jal     out
72 
halt:
73 
        j       halt
74 
 
75 
out:
76 
        add     $8,$0,io_base
77 
out1:
78 
        ldw     $9,$8,8
79 
        and     $9,$9,1
80 
        beq     $9,$0,out1
81 
        stw     $7,$8,12
82 
        jr      $31
83 
 
84 
        .align  4
85 
w1:     .word   0x68795E3C
86 
w2:     .word   0x6879DEBC

powered by: WebSVN 2.1.0

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