OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [or1ksim/] [testbench/] [cfg.S] - Blame information for rev 1770

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

Line No. Rev Author Line
1 224 markom 
/* Configuration tester */
2 
#include "spr_defs.h"
3 
 
4 956 simons 
        .section .except, "ax"
5 970 simons 
        l.addi  r2,r0,0
6 
 
7 
        .section .text
8 344 markom 
        .org 0x100
9 224 markom 
_reset:
10 
        l.addi  r1,r0,0x7f00
11 413 markom 
        l.movhi r2,hi(_main)
12 
        l.ori   r2,r2,lo(_main)
13 
        l.jr    r2
14 224 markom 
        l.nop
15 
 
16 309 markom 
 
17 224 markom 
_main:
18 
        l.addi  r2,r0,0
19 
 
20 
        l.mfspr r3,r0,SPR_VR            /* Version */
21 511 markom 
  l.nop NOP_REPORT
22 224 markom 
        l.add   r2,r2,r3
23 
 
24 
        l.mfspr r3,r0,SPR_UPR           /* Unit Present */
25 511 markom 
  l.nop NOP_REPORT
26 224 markom 
        l.add   r2,r2,r3
27 
 
28 
        l.mfspr r4,r0,SPR_PMR           /* Power Management */
29 
        l.addi  r3,r0,0
30 
        l.mtspr r0,r3,SPR_PMR
31 
        l.mfspr r3,r0,SPR_PMR
32 
        l.andi  r3,r3,0xff
33 511 markom 
        l.nop NOP_REPORT
34 224 markom 
        l.add   r2,r2,r3
35 
 
36 
        l.addi  r3,r0,5
37 
        l.mtspr r0,r3,SPR_PMR
38 
        l.mfspr r3,r0,SPR_PMR
39 
        l.andi  r3,r3,0xff
40 511 markom 
        l.nop NOP_REPORT
41 224 markom 
        l.add   r2,r2,r3
42 
 
43 
        l.mtspr r0,r4,SPR_PMR
44 
 
45 
        l.mfspr r3,r0,SPR_CPUCFGR
46 511 markom 
        l.nop NOP_REPORT
47 224 markom 
        l.add   r2,r2,r3
48 
 
49 
        l.mfspr r3,r0,SPR_DMMUCFGR
50 511 markom 
        l.nop NOP_REPORT
51 224 markom 
        l.add   r2,r2,r3
52 
 
53 
        l.mfspr r3,r0,SPR_IMMUCFGR
54 511 markom 
        l.nop NOP_REPORT
55 224 markom 
        l.add   r2,r2,r3
56 
 
57 
        l.mfspr r3,r0,SPR_DCCFGR
58 511 markom 
        l.nop NOP_REPORT
59 224 markom 
        l.add   r2,r2,r3
60 
 
61 
        l.mfspr r3,r0,SPR_ICCFGR
62 511 markom 
        l.nop NOP_REPORT
63 224 markom 
        l.add   r2,r2,r3
64 
 
65 
        l.mfspr r3,r0,SPR_DCFGR
66 511 markom 
        l.nop NOP_REPORT
67 224 markom 
        l.add   r2,r2,r3
68 
 
69 
        l.mfspr r3,r0,SPR_PCCFGR
70 511 markom 
        l.nop NOP_REPORT
71 224 markom 
        l.add   r2,r2,r3
72 
 
73 309 markom 
        /* Configurations may differ, so we will insert another report*/
74 224 markom 
        l.movhi r3,hi(0xdeacf5cc)
75 
        l.ori   r3,r3,lo(0xdeacf5cc)
76 511 markom 
        l.add   r3,r2,r3
77 
  l.nop NOP_REPORT
78 
 
79 309 markom 
        l.movhi r3,hi(0xdeaddead)
80 
        l.ori   r3,r3,lo(0xdeaddead)
81 511 markom 
  l.nop NOP_REPORT
82 224 markom 
        l.addi  r3,r0,0
83 511 markom 
        l.nop NOP_EXIT

powered by: WebSVN 2.1.0

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