Wed Dec 30 17:17:58 NFT 2009
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% Results for ./src/podrw000.litmus %
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PPC
podrw000
"Wse SyncdWW Rfe PodRW"
{0:r2=y; 0:r4=x; 1:r2=x; 1:r4=y;}
P0 | P1 ;
li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,1 ;
sync | stw r3,0(r4) ;
li r3,1 | ;
stw r3,0(r4) | ;
exists (y=2 /\ 1:r1=1)
Generated assembler
_litmus_P1_0_: lwz 30,0(11)
_litmus_P1_1_: li 31,1
_litmus_P1_2_: stw 31,0(9)
_litmus_P0_0_: li 5,2
_litmus_P0_1_: stw 5,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 4,1
_litmus_P0_4_: stw 4,0(9)
Test podrw000 Allowed
Histogram (3 states)
114116908:>1:r1=1; y=1;
150750405:>1:r1=0; y=2;
55132687:>1:r1=0; y=1;
No
Witnesses
Positive: 0, Negative: 320000000
Condition exists (y=2 /\ 1:r1=1) is NOT validated
Hash=cdbca6b42640c1c580bfff55409bff0a
Cycle=Wse SyncdWW Rfe PodRW
Relax podrw000 No PodRW
Safe=Wse BCSyncdWW
Time podrw000 13.41
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% Results for ./src/podrw001.litmus %
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PPC
podrw001
"Wse SyncdWW Rfe PodRW Wse SyncdWW Rfe PodRW"
{0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a;}
P0 | P1 | P2 | P3 ;
li r1,2 | lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,1 | stw r1,0(r2) | li r3,1 ;
sync | stw r3,0(r4) | sync | stw r3,0(r4) ;
li r3,1 | | li r3,1 | ;
stw r3,0(r4) | | stw r3,0(r4) | ;
exists (a=2 /\ y=2 /\ 1:r1=1 /\ 3:r1=1)
Generated assembler
_litmus_P3_0_: lwz 30,0(11)
_litmus_P3_1_: li 31,1
_litmus_P3_2_: stw 31,0(9)
_litmus_P2_0_: li 5,2
_litmus_P2_1_: stw 5,0(11)
_litmus_P2_2_: sync
_litmus_P2_3_: li 4,1
_litmus_P2_4_: stw 4,0(9)
_litmus_P1_0_: lwz 30,0(11)
_litmus_P1_1_: li 31,1
_litmus_P1_2_: stw 31,0(9)
_litmus_P0_0_: li 4,2
_litmus_P0_1_: stw 4,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 3,1
_litmus_P0_4_: stw 3,0(9)
Test podrw001 Allowed
Histogram (15 states)
960524:>1:r1=1; 3:r1=1; a=2; y=1;
949768:>1:r1=1; 3:r1=1; a=1; y=2;
863454:>1:r1=0; 3:r1=0; a=1; y=1;
1782539:>1:r1=1; 3:r1=0; a=2; y=2;
10600794:>1:r1=1; 3:r1=0; a=1; y=2;
1775685:>1:r1=0; 3:r1=1; a=2; y=2;
10824673:>1:r1=0; 3:r1=1; a=2; y=1;
13507673:>1:r1=1; 3:r1=0; a=1; y=1;
15443964:>1:r1=0; 3:r1=0; a=2; y=1;
20313729:>1:r1=1; 3:r1=1; a=1; y=1;
33901003:>1:r1=0; 3:r1=0; a=2; y=2;
13028256:>1:r1=0; 3:r1=1; a=1; y=1;
15517436:>1:r1=0; 3:r1=0; a=1; y=2;
10429377:>1:r1=1; 3:r1=0; a=2; y=1;
10101125:>1:r1=0; 3:r1=1; a=1; y=2;
No
Witnesses
Positive: 0, Negative: 160000000
Condition exists (a=2 /\ y=2 /\ 1:r1=1 /\ 3:r1=1) is NOT validated
Hash=1bf24e0898e097d6dee5319da0f77d12
Cycle=Wse SyncdWW Rfe PodRW Wse SyncdWW Rfe PodRW
Relax podrw001 No PodRW
Safe=Wse BCSyncdWW
Time podrw001 21.80
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% Results for ./src/podrw002.litmus %
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PPC
podrw002
"Wse SyncdWW Rfe SyncdRW Rfe PodRW"
{0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z;}
P0 | P1 | P2 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | li r3,1 ;
sync | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | ;
stw r3,0(r4) | | ;
exists (z=2 /\ 1:r1=1 /\ 2:r1=1)
Generated assembler
_litmus_P2_0_: lwz 30,0(11)
_litmus_P2_1_: li 31,1
_litmus_P2_2_: stw 31,0(9)
_litmus_P1_0_: lwz 30,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 31,1
_litmus_P1_3_: stw 31,0(9)
_litmus_P0_0_: li 4,2
_litmus_P0_1_: stw 4,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 3,1
_litmus_P0_4_: stw 3,0(9)
Test podrw002 Allowed
Histogram (7 states)
19836310:>1:r1=1; 2:r1=0; z=2;
12498399:>1:r1=1; 2:r1=1; z=1;
5763748:>1:r1=0; 2:r1=0; z=1;
46430219:>1:r1=1; 2:r1=0; z=1;
17603828:>1:r1=0; 2:r1=1; z=2;
58083872:>1:r1=0; 2:r1=0; z=2;
49783624:>1:r1=0; 2:r1=1; z=1;
No
Witnesses
Positive: 0, Negative: 210000000
Condition exists (z=2 /\ 1:r1=1 /\ 2:r1=1) is NOT validated
Hash=63fda5260d684056b54f65990cd3e6c9
Cycle=Wse SyncdWW Rfe SyncdRW Rfe PodRW
Relax podrw002 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw002 17.46
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw003.litmus %
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PPC
podrw003
"Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW"
{0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a;}
P0 | P1 | P2 | P3 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | sync | li r3,1 ;
sync | li r3,1 | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | stw r3,0(r4) | ;
stw r3,0(r4) | | | ;
exists (a=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1)
Generated assembler
_litmus_P3_0_: lwz 30,0(11)
_litmus_P3_1_: li 31,1
_litmus_P3_2_: stw 31,0(9)
_litmus_P2_0_: lwz 30,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 31,1
_litmus_P2_3_: stw 31,0(9)
_litmus_P1_0_: lwz 30,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 31,1
_litmus_P1_3_: stw 31,0(9)
_litmus_P0_0_: li 4,2
_litmus_P0_1_: stw 4,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 3,1
_litmus_P0_4_: stw 3,0(9)
Test podrw003 Allowed
Histogram (15 states)
640062:>1:r1=1; 2:r1=1; 3:r1=1; a=1;
1267402:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
1094297:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
1199229:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
11883485:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
11927080:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
7986590:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
15503727:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
14267368:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
8323453:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
1215726:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
18123541:>1:r1=0; 2:r1=0; 3:r1=0; a=2;
14121619:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
29269681:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
23176740:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
No
Witnesses
Positive: 0, Negative: 160000000
Condition exists (a=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1) is NOT validated
Hash=3ecc0c0abdbd62deb73054a63399a7c3
Cycle=Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW
Relax podrw003 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw003 22.17
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% Results for ./src/podrw004.litmus %
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PPC
podrw004
"Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe PodRW"
{0:r2=b; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a; 4:r2=a; 4:r4=b;}
P0 | P1 | P2 | P3 | P4 ;
li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | sync | sync | li r3,1 ;
sync | li r3,1 | li r3,1 | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | stw r3,0(r4) | stw r3,0(r4) | ;
stw r3,0(r4) | | | | ;
exists (b=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 4:r1=1)
Generated assembler
_litmus_P4_0_: lwz 30,0(11)
_litmus_P4_1_: li 31,1
_litmus_P4_2_: stw 31,0(9)
_litmus_P3_0_: lwz 30,0(11)
_litmus_P3_1_: sync
_litmus_P3_2_: li 31,1
_litmus_P3_3_: stw 31,0(9)
_litmus_P2_0_: lwz 30,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 31,1
_litmus_P2_3_: stw 31,0(9)
_litmus_P1_0_: lwz 30,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 31,1
_litmus_P1_3_: stw 31,0(9)
_litmus_P0_0_: li 31,2
_litmus_P0_1_: stw 31,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 3,1
_litmus_P0_4_: stw 3,0(9)
Test podrw004 Allowed
Histogram (31 states)
17368 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
53115 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
39948 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
43602 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
53137 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
618482:>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
942208:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
458325:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
989174:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
4251249:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
3165424:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
3344966:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
857293:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
3034703:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
5051358:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
10057870:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
12824283:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
10096646:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
2979609:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
3948255:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
497067:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
4424076:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
4659608:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
3025710:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
5053455:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
13174784:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
3813226:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
4030930:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
4391705:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
4019617:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
10082807:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
No
Witnesses
Positive: 0, Negative: 120000000
Condition exists (b=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 4:r1=1) is NOT validated
Hash=0a5d1f6d4d1fe8e45903c66be35a69dd
Cycle=Wse SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe PodRW
Relax podrw004 No PodRW
Safe=Wse BCSyncdWW BCSyncdRW
Time podrw004 26.53
$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=-r 100
Wed Dec 30 17:19:41 NFT 2009