Thu Dec 24 10:46:42 NFT 2009
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% Results for src/bclwsww000.litmus %
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PPC
bclwsww000
"DpdR Fre LwSyncsWW Rfe DpdR Fre LwSyncsWW Rfe"
{0:r2=x; 1:r2=x; 1:r5=y; 2:r2=y; 3:r2=y; 3:r5=x;}
P0 | P1 | P2 | P3 ;
li r1,1 | lwz r1,0(r2) | li r1,1 | lwz r1,0(r2) ;
stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) | xor r3,r1,r1 ;
lwsync | lwzx r4,r3,r5 | lwsync | lwzx r4,r3,r5 ;
li r3,2 | | li r3,2 | ;
stw r3,0(r2) | | stw r3,0(r2) | ;
exists (x=2 /\ y=2 /\ 1:r1=2 /\ 1:r4=0 /\ 3:r1=2 /\ 3:r4=0)
Generated assembler
_litmus_P3_0_: lwz 30,0(11)
_litmus_P3_1_: xor 8,30,30
_litmus_P3_2_: lwzx 31,8,9
_litmus_P2_0_: li 6,1
_litmus_P2_1_: stw 6,0(9)
_litmus_P2_2_: lwsync
_litmus_P2_3_: li 11,2
_litmus_P2_4_: stw 11,0(9)
_litmus_P1_0_: lwz 30,0(11)
_litmus_P1_1_: xor 8,30,30
_litmus_P1_2_: lwzx 31,8,9
_litmus_P0_0_: li 5,1
_litmus_P0_1_: stw 5,0(9)
_litmus_P0_2_: lwsync
_litmus_P0_3_: li 11,2
_litmus_P0_4_: stw 11,0(9)
Test bclwsww000 Allowed
Histogram (71 states)
6 :>1:r1=0; 1:r4=1; 3:r1=0; 3:r4=2; x=2; y=2;
3 :>1:r1=0; 1:r4=2; 3:r1=0; 3:r4=1; x=2; y=2;
28 :>1:r1=2; 1:r4=1; 3:r1=1; 3:r4=1; x=2; y=2;
18 :>1:r1=0; 1:r4=2; 3:r1=1; 3:r4=1; x=2; y=2;
402 :>1:r1=1; 1:r4=0; 3:r1=1; 3:r4=2; x=2; y=2;
273 :>1:r1=1; 1:r4=0; 3:r1=2; 3:r4=1; x=2; y=2;
19 :>1:r1=1; 1:r4=0; 3:r1=1; 3:r4=1; x=2; y=2;
116 :>1:r1=1; 1:r4=2; 3:r1=1; 3:r4=1; x=2; y=2;
105 :>1:r1=0; 1:r4=1; 3:r1=1; 3:r4=1; x=2; y=2;
21 :>1:r1=1; 1:r4=1; 3:r1=1; 3:r4=0; x=2; y=2;
35 :>1:r1=1; 1:r4=1; 3:r1=2; 3:r4=1; x=2; y=2;
96 :>1:r1=1; 1:r4=1; 3:r1=1; 3:r4=1; x=2; y=2;
130 :>1:r1=1; 1:r4=1; 3:r1=0; 3:r4=1; x=2; y=2;
1051 :>1:r1=0; 1:r4=1; 3:r1=1; 3:r4=2; x=2; y=2;
217 :>1:r1=2; 1:r4=1; 3:r1=1; 3:r4=0; x=2; y=2;
184 :>1:r1=2; 1:r4=2; 3:r1=1; 3:r4=1; x=2; y=2;
145 :>1:r1=0; 1:r4=2; 3:r1=0; 3:r4=2; x=2; y=2;
61 :>1:r1=1; 1:r4=2; 3:r1=1; 3:r4=2; x=2; y=2;
195 :>1:r1=0; 1:r4=2; 3:r1=1; 3:r4=2; x=2; y=2;
177 :>1:r1=1; 1:r4=2; 3:r1=0; 3:r4=2; x=2; y=2;
12 :>1:r1=1; 1:r4=1; 3:r1=0; 3:r4=2; x=2; y=2;
1823 :>1:r1=0; 1:r4=0; 3:r1=1; 3:r4=1; x=2; y=2;
263 :>1:r1=2; 1:r4=1; 3:r1=0; 3:r4=1; x=2; y=2;
201 :>1:r1=1; 1:r4=1; 3:r1=2; 3:r4=2; x=2; y=2;
2910 :>1:r1=2; 1:r4=0; 3:r1=0; 3:r4=1; x=2; y=2;
257 :>1:r1=0; 1:r4=1; 3:r1=2; 3:r4=1; x=2; y=2;
1195 :>1:r1=1; 1:r4=2; 3:r1=0; 3:r4=1; x=2; y=2;
2098 :>1:r1=1; 1:r4=1; 3:r1=0; 3:r4=0; x=2; y=2;
25590 :>1:r1=2; 1:r4=0; 3:r1=1; 3:r4=2; x=2; y=2;
6365 :>1:r1=2; 1:r4=2; 3:r1=0; 3:r4=1; x=2; y=2;
3303 :>1:r1=1; 1:r4=0; 3:r1=0; 3:r4=1; x=2; y=2;
8222 :>1:r1=1; 1:r4=0; 3:r1=0; 3:r4=2; x=2; y=2;
396 :>1:r1=1; 1:r4=2; 3:r1=1; 3:r4=0; x=2; y=2;
120 :>1:r1=1; 1:r4=1; 3:r1=1; 3:r4=2; x=2; y=2;
6134 :>1:r1=2; 1:r4=2; 3:r1=1; 3:r4=0; x=2; y=2;
31370 :>1:r1=1; 1:r4=0; 3:r1=0; 3:r4=0; x=2; y=2;
6749 :>1:r1=1; 1:r4=0; 3:r1=2; 3:r4=2; x=2; y=2;
24570 :>1:r1=1; 1:r4=2; 3:r1=2; 3:r4=1; x=2; y=2;
22159 :>1:r1=2; 1:r4=1; 3:r1=1; 3:r4=2; x=2; y=2;
34631 :>1:r1=0; 1:r4=0; 3:r1=2; 3:r4=1; x=2; y=2;
40534 :>1:r1=1; 1:r4=2; 3:r1=2; 3:r4=2; x=2; y=2;
26741 :>1:r1=1; 1:r4=2; 3:r1=2; 3:r4=0; x=2; y=2;
3400 :>1:r1=0; 1:r4=1; 3:r1=1; 3:r4=0; x=2; y=2;
29877 :>1:r1=0; 1:r4=0; 3:r1=1; 3:r4=0; x=2; y=2;
24713 :>1:r1=2; 1:r4=2; 3:r1=2; 3:r4=1; x=2; y=2;
33826 :>1:r1=2; 1:r4=2; 3:r1=1; 3:r4=2; x=2; y=2;
2404 :>1:r1=0; 1:r4=1; 3:r1=2; 3:r4=0; x=2; y=2;
55314 :>1:r1=1; 1:r4=2; 3:r1=0; 3:r4=0; x=2; y=2;
6200 :>1:r1=0; 1:r4=1; 3:r1=2; 3:r4=2; x=2; y=2;
47871 :>1:r1=0; 1:r4=0; 3:r1=1; 3:r4=2; x=2; y=2;
21464 :>1:r1=2; 1:r4=1; 3:r1=2; 3:r4=2; x=2; y=2;
34165 :>1:r1=0; 1:r4=0; 3:r1=0; 3:r4=1; x=2; y=2;
6948 :>1:r1=0; 1:r4=2; 3:r1=1; 3:r4=0; x=2; y=2;
31999 :>1:r1=0; 1:r4=2; 3:r1=2; 3:r4=1; x=2; y=2;
1319515:>1:r1=2; 1:r4=0; 3:r1=0; 3:r4=2; x=2; y=2;
436129:>1:r1=2; 1:r4=2; 3:r1=2; 3:r4=0; x=2; y=2;
34919 :>1:r1=0; 1:r4=1; 3:r1=0; 3:r4=0; x=2; y=2;
428827:>1:r1=2; 1:r4=0; 3:r1=0; 3:r4=0; x=2; y=2;
830467:>1:r1=0; 1:r4=2; 3:r1=2; 3:r4=2; x=2; y=2;
440734:>1:r1=2; 1:r4=0; 3:r1=2; 3:r4=2; x=2; y=2;
1265376:>1:r1=0; 1:r4=0; 3:r1=2; 3:r4=2; x=2; y=2;
1292043:>1:r1=2; 1:r4=2; 3:r1=0; 3:r4=0; x=2; y=2;
443609:>1:r1=0; 1:r4=0; 3:r1=2; 3:r4=0; x=2; y=2;
35795 :>1:r1=2; 1:r4=1; 3:r1=0; 3:r4=0; x=2; y=2;
36031 :>1:r1=2; 1:r4=1; 3:r1=0; 3:r4=2; x=2; y=2;
2698058:>1:r1=0; 1:r4=0; 3:r1=0; 3:r4=0; x=2; y=2;
671721:>1:r1=0; 1:r4=0; 3:r1=0; 3:r4=2; x=2; y=2;
2783894:>1:r1=2; 1:r4=2; 3:r1=2; 3:r4=2; x=2; y=2;
659766:>1:r1=0; 1:r4=2; 3:r1=0; 3:r4=0; x=2; y=2;
1205064:>1:r1=0; 1:r4=2; 3:r1=2; 3:r4=0; x=2; y=2;
870946:>1:r1=2; 1:r4=2; 3:r1=0; 3:r4=2; x=2; y=2;
No
Witnesses
Positive: 0, Negative: 16000000
Condition exists (x=2 /\ y=2 /\ 1:r1=2 /\ 1:r4=0 /\ 3:r1=2 /\ 3:r4=0) is NOT validated
Hash=80ef54f479052cd359e89f5454d47a1e
Cycle=DpdR Fre LwSyncsWW Rfe DpdR Fre LwSyncsWW Rfe
Relax bclwsww000 No BCLwSyncsWW
Safe=Fre DpdR
Time bclwsww000 2.33
$Revision: 3163 $
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 100000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 10
#endif
#ifndef N_EXE
#define N_EXE (64 < N ? 1 : 64 / N)
#endif
/* gcc options: -Wall -std=gnu99 -O -pthread -maix64 */
/* barrier: user */
/* tread start/join: changing */
/* memory: indirect */
/* safer: false */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 64 */
GCCOPTS="-Wall -std=gnu99 -O -pthread -maix64"
LITMUSOPTS=
Thu Dec 24 10:46:44 NFT 2009