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

Subversion Repositories scarts

[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [cris/] [asm/] [sfe.ms] - Blame information for rev 26

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 26 jlechner
# mach: crisv32
2
# output: 4000c800\nc3221800\nc8606400\n48606400\n419d8260\n
3
 
4
; Check that SFE affects CCS the right way.
5
 
6
 .include "testutils.inc"
7
 start
8
 
9
; Set SPC to 1 to disable single step exceptions when S flag is set.
10
 move 1,spc
11
 
12
; CCS:
13
;  31            24 23           16 15            8 7             0
14
;  +---+-----------+-------+-------+-----------+---+---------------+
15
;  |Q M|S R P U I X N Z V C|S R P U I X N Z V C|S R P U I X N Z V C|
16
;  |   |2 2 2 2 2 2 2 2 2 2|1 1 1 1 1 1 1 1 1 1|                   |
17
;  +---+-----------+-------+-------+-----------+---+---------------+
18
 
19
 move 0x40000000,ccs
20
 setf ixv
21
 sfe
22
 move ccs,r3
23
 dumpr3                 ; 0x4000c800
24
 or.d 0x80000000,r3
25
 move r3,ccs
26
 
27
 setf pzv
28
 sfe
29
 move ccs,r3
30
 dumpr3                 ; 0xc3221800
31
 
32
 setf xnc
33
 sfe
34
 move ccs,r3
35
 dumpr3                 ; 0xc8606400
36
 
37
; Clear Q, so we don't get S and Q at the same time when we set S.
38
 lslq 1,r3
39
 lsrq 1,r3
40
 move r3,ccs
41
 move ccs,r3
42
 dumpr3                 ; 0x48606400
43
 
44
 or.w 0x300,r3
45
 move r3,ccs
46
 setf ui
47
 sfe
48
 move ccs,r3
49
 dumpr3                 ; 0x419d8260
50
 
51
 quit

powered by: WebSVN 2.1.0

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