Mon Dec 28 13:03:00 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 4,0(11)
_litmus_P1_1_: li 5,1
_litmus_P1_2_: stw 5,0(9)
_litmus_P0_0_: li 6,2
_litmus_P0_1_: stw 6,0(11)
_litmus_P0_2_: sync
_litmus_P0_3_: li 5,1
_litmus_P0_4_: stw 5,0(9)
Test podrw000 Allowed
Histogram (3 states)
59728006:>1:r1=0; y=1;
155952004:>1:r1=0; y=2;
104319990:>1:r1=1; 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 33.97
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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 4,0(11)
_litmus_P3_1_: li 5,1
_litmus_P3_2_: stw 5,0(9)
_litmus_P2_0_: li 6,2
_litmus_P2_1_: stw 6,0(11)
_litmus_P2_2_: sync
_litmus_P2_3_: li 5,1
_litmus_P2_4_: stw 5,0(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)
147134:>1:r1=1; 3:r1=1; a=2; y=1;
158902:>1:r1=1; 3:r1=1; a=1; y=2;
411505:>1:r1=0; 3:r1=1; a=2; y=2;
449531:>1:r1=1; 3:r1=0; a=2; y=2;
5373022:>1:r1=0; 3:r1=1; a=2; y=1;
5247289:>1:r1=1; 3:r1=0; a=1; y=2;
10311643:>1:r1=1; 3:r1=1; a=1; y=1;
7131663:>1:r1=1; 3:r1=0; a=2; y=1;
7830171:>1:r1=0; 3:r1=1; a=1; y=2;
24556729:>1:r1=0; 3:r1=0; a=2; y=2;
18884951:>1:r1=0; 3:r1=1; a=1; y=1;
19849790:>1:r1=1; 3:r1=0; a=1; y=1;
26275821:>1:r1=0; 3:r1=0; a=2; y=1;
7241376:>1:r1=0; 3:r1=0; a=1; y=1;
26130473:>1:r1=0; 3:r1=0; 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 74.04
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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 4,1
_litmus_P2_2_: stw 4,0(9)
_litmus_P1_0_: lwz 3,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 31,1
_litmus_P1_3_: 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 podrw002 Allowed
Histogram (7 states)
4717543:>1:r1=0; 2:r1=1; z=2;
10530528:>1:r1=1; 2:r1=0; z=2;
2168311:>1:r1=1; 2:r1=1; z=1;
38634427:>1:r1=0; 2:r1=0; z=1;
64264849:>1:r1=0; 2:r1=0; z=2;
45143729:>1:r1=0; 2:r1=1; z=1;
34540613:>1:r1=1; 2:r1=0; z=1;
No
Witnesses
Positive: 0, Negative: 200000000
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 47.98
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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 4,0(11)
_litmus_P3_1_: li 5,1
_litmus_P3_2_: stw 5,0(9)
_litmus_P2_0_: lwz 4,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 5,1
_litmus_P2_3_: stw 5,0(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)
116472:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
198615:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
280393:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
53049 :>1:r1=1; 2:r1=1; 3:r1=1; a=1;
2980947:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
7429806:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
3933909:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
12000312:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
7946223:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
18800568:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
16112655:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
26494201:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
21040551:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
11679851:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
30932448:>1:r1=0; 2:r1=0; 3:r1=0; a=2;
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 71.66
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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 31,1
_litmus_P4_2_: stw 31,0(9)
_litmus_P3_0_: lwz 3,0(11)
_litmus_P3_1_: sync
_litmus_P3_2_: li 4,1
_litmus_P3_3_: 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 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 podrw004 Allowed
Histogram (31 states)
2159 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
2123 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
2992 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
3872 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
727 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
256606:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
113109:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
219029:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
77472 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
2835518:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
803104:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
2185151:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
1498593:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
946433:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
2111794:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
3623164:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
1449178:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
1663903:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
3593741:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
6842722:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
3801955:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
7115581:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
11161219:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
11522579:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
9163577:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
10259641:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
12423269:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
8524340:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
6943489:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
10655672:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
197288:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
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 110.51
$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 (16 < N ? 1 : 16 / N)
#endif
/* gcc options: -Wall -std=gnu99 -O -pthread */
/* barrier: user */
/* tread start/join: changing */
/* memory: indirect */
/* safer: false */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 16 */
GCCOPTS="-Wall -std=gnu99 -O -pthread"
LITMUSOPTS=-s 1000000 -r 40
Mon Dec 28 13:08:39 GMT 2009