Sat Dec 26 16:30:16 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)
93364968:>1:r1=0; y=1;
308064294:>1:r1=0; y=2;
238570738:>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 32.94
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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)
621545:>1:r1=1; 3:r1=1; a=1; y=2;
546698:>1:r1=1; 3:r1=1; a=2; y=1;
11538968:>1:r1=0; 3:r1=1; a=2; y=1;
1245547:>1:r1=0; 3:r1=1; a=2; y=2;
13607405:>1:r1=0; 3:r1=1; a=1; y=2;
43022584:>1:r1=0; 3:r1=0; a=1; y=2;
1736543:>1:r1=1; 3:r1=0; a=2; y=2;
15557734:>1:r1=1; 3:r1=0; a=1; y=2;
31296173:>1:r1=0; 3:r1=1; a=1; y=1;
18250978:>1:r1=1; 3:r1=0; a=2; y=1;
7810779:>1:r1=0; 3:r1=0; a=1; y=1;
38060198:>1:r1=1; 3:r1=0; a=1; y=1;
49673633:>1:r1=0; 3:r1=0; a=2; y=1;
63536887:>1:r1=0; 3:r1=0; a=2; y=2;
23494328:>1:r1=1; 3:r1=1; a=1; y=1;
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 75.36
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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)
21107077:>1:r1=1; 2:r1=0; z=2;
20818623:>1:r1=0; 2:r1=1; z=2;
69207666:>1:r1=1; 2:r1=0; z=1;
40707924:>1:r1=0; 2:r1=0; z=1;
131946087:>1:r1=0; 2:r1=0; z=2;
107848417:>1:r1=0; 2:r1=1; z=1;
8364206:>1:r1=1; 2:r1=1; z=1;
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 47.57
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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)
190231:>1:r1=1; 2:r1=1; 3:r1=1; a=1;
534658:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
879897:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
594662:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
28534317:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
6366698:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
18697524:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
36578208:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
15383527:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
8653449:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
14124453:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
33927976:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
41592236:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
51816146:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
62126018:>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 74.12
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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)
3526 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
17034 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
21497 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
9145 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
14927 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
814131:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
241143:>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
290789:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
2296810:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
2272373:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
3978249:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
683304:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
4547139:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
3433197:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
4223488:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
663632:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
16666496:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
25337429:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
15741947:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
13934615:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
18499206:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
13616725:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
7892663:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
4054556:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
8816913:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
5477826:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
19738595:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
26091771:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
22598036:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
12610136:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
5412702:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; 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 110.28
$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=-s 100000 -r 400
Sat Dec 26 16:35:56 GMT 2009