Wed Dec 30 17:04:59 GMT 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 3,0(11)
_litmus_P1_1_: li 4,1
_litmus_P1_2_: stw 4,0(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)
112113501:>1:r1=0; y=1;
309227236:>1:r1=0; y=2;
218659263:>1:r1=1; y=1;
No
Witnesses
Positive: 0, Negative: 640000000
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 68.15
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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 3,0(11)
_litmus_P3_1_: li 4,1
_litmus_P3_2_: stw 4,0(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 3,0(11)
_litmus_P1_1_: li 4,1
_litmus_P1_2_: stw 4,0(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 podrw001 Allowed
Histogram (15 states)
2600676:>1:r1=0; 3:r1=0; a=1; y=1;
1634463:>1:r1=0; 3:r1=1; a=2; y=2;
874468:>1:r1=1; 3:r1=1; a=2; y=1;
1697458:>1:r1=1; 3:r1=0; a=2; y=2;
16590309:>1:r1=1; 3:r1=0; a=2; y=1;
32903162:>1:r1=1; 3:r1=0; a=1; y=1;
32846893:>1:r1=0; 3:r1=1; a=1; y=1;
16207616:>1:r1=1; 3:r1=0; a=1; y=2;
68725978:>1:r1=0; 3:r1=0; a=2; y=2;
29852896:>1:r1=1; 3:r1=1; a=1; y=1;
41190995:>1:r1=0; 3:r1=0; a=1; y=2;
16119550:>1:r1=0; 3:r1=1; a=2; y=1;
41449426:>1:r1=0; 3:r1=0; a=2; y=1;
887866:>1:r1=1; 3:r1=1; a=1; y=2;
16418244:>1:r1=0; 3:r1=1; a=1; y=2;
No
Witnesses
Positive: 0, Negative: 320000000
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 91.34
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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 3,0(11)
_litmus_P2_1_: li 30,1
_litmus_P2_2_: stw 30,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 30,1
_litmus_P1_3_: stw 30,0(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)
18105615:>1:r1=1; 2:r1=0; z=2;
20827434:>1:r1=0; 2:r1=0; z=1;
23963446:>1:r1=0; 2:r1=1; z=2;
8801712:>1:r1=1; 2:r1=1; z=1;
107320644:>1:r1=0; 2:r1=1; z=1;
83364729:>1:r1=1; 2:r1=0; z=1;
137616420:>1:r1=0; 2:r1=0; z=2;
No
Witnesses
Positive: 0, Negative: 400000000
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 63.87
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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 3,0(11)
_litmus_P3_1_: li 4,1
_litmus_P3_2_: stw 4,0(9)
_litmus_P2_0_: lwz 3,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 4,1
_litmus_P2_3_: stw 4,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 4,1
_litmus_P1_3_: stw 4,0(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 podrw003 Allowed
Histogram (15 states)
96087 :>1:r1=1; 2:r1=1; 3:r1=1; a=1;
873453:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
9487218:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
353228:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
467560:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
6514690:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
15391019:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
33489562:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
5630452:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
34769305:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
45412852:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
18868448:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
66595104:>1:r1=0; 2:r1=0; 3:r1=0; a=2;
31085652:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
50965370:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
No
Witnesses
Positive: 0, Negative: 320000000
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 89.60
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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 3,0(11)
_litmus_P4_1_: li 30,1
_litmus_P4_2_: stw 30,0(9)
_litmus_P3_0_: lwz 3,0(11)
_litmus_P3_1_: sync
_litmus_P3_2_: li 30,1
_litmus_P3_3_: stw 30,0(9)
_litmus_P2_0_: lwz 3,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 30,1
_litmus_P2_3_: stw 30,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 30,1
_litmus_P1_3_: stw 30,0(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 podrw004 Allowed
Histogram (31 states)
1290 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
4151 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
6308 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
15659 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
10201 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
575135:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
126568:>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
825394:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
3155343:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
2522130:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
4157979:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
3156350:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
6950651:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
11483184:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
2075833:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
4697239:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
19207009:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
20241188:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
2871796:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
11522294:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
155273:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
27782283:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
14252708:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
23665793:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
20364940:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
10504668:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
14894779:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
409347:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
1937143:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
6118390:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
26308974:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
No
Witnesses
Positive: 0, Negative: 240000000
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 117.62
$Revision: 3163 $
Parameters
#ifndef SIZE_OF_TEST
#define SIZE_OF_TEST 2000
#endif
#ifndef NUMBER_OF_RUN
#define NUMBER_OF_RUN 20000
#endif
#ifndef N_EXE
#define N_EXE (32 < N ? 1 : 32 / N)
#endif
/* gcc options: -Wall -std=gnu99 -O -pthread */
/* barrier: user */
/* tread start/join: changing */
/* memory: indirect */
/* safer: true */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 32 */
GCCOPTS="-Wall -std=gnu99 -O -pthread"
LITMUSOPTS=
Wed Dec 30 17:12:10 GMT 2009