Fri Dec 25 18:53:16 GMT 2009
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% Results for ./src/podrw000.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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)
78705125:>1:r1=0; y=1;
248473604:>1:r1=1; y=1;
312821271:>1:r1=0; y=2;
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 82.32
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw001.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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)
3292070:>1:r1=0; 3:r1=0; a=1; y=1;
391412:>1:r1=1; 3:r1=1; a=2; y=1;
886671:>1:r1=0; 3:r1=1; a=2; y=2;
591947:>1:r1=1; 3:r1=1; a=1; y=2;
1677728:>1:r1=1; 3:r1=0; a=2; y=2;
30559548:>1:r1=0; 3:r1=1; a=1; y=1;
40836659:>1:r1=0; 3:r1=0; a=1; y=2;
25022561:>1:r1=1; 3:r1=1; a=1; y=1;
36676090:>1:r1=1; 3:r1=0; a=1; y=1;
10720225:>1:r1=0; 3:r1=1; a=2; y=1;
17381212:>1:r1=1; 3:r1=0; a=2; y=1;
12138630:>1:r1=0; 3:r1=1; a=1; y=2;
49279327:>1:r1=0; 3:r1=0; a=2; y=1;
16834382:>1:r1=1; 3:r1=0; a=1; y=2;
73711538:>1:r1=0; 3:r1=0; a=2; 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 90.88
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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)
24330969:>1:r1=0; 2:r1=1; z=2;
17766555:>1:r1=1; 2:r1=0; z=2;
21657925:>1:r1=0; 2:r1=0; z=1;
8473853:>1:r1=1; 2:r1=1; z=1;
107361215:>1:r1=0; 2:r1=1; z=1;
82481400:>1:r1=1; 2:r1=0; z=1;
137928083:>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 75.64
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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)
467370:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
465792:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
778315:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
14652768:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
117817:>1:r1=1; 2:r1=1; 3:r1=1; a=1;
7714563:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
5849222:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
34796577:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
18578354:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
30092278:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
9269946:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
47644083:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
49986827:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
35362346:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
64223742:>1:r1=0; 2:r1=0; 3:r1=0; a=2;
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 90.68
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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)
2015 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
10138 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
6535 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
16304 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
12299 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
176135:>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
737379:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
2072017:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
12308019:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
521733:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
2946107:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
586820:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
3511402:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
210151:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
3160807:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
3965297:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
7290106:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
4808255:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
12086735:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
17374154:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
28003137:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
14879694:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
19929370:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
9000324:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
23112534:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
18350254:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
28365127:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
4480317:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
14466600:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
5644660:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
1965575:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
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 117.06
$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: false */
/* preload: true */
/* para: self */
/* changes: false */
/* speedcheck: false */
/* proc used: 32 */
GCCOPTS="-Wall -std=gnu99 -O -pthread"
LITMUSOPTS=
Fri Dec 25 19:00:53 GMT 2009