Fri Jan 1 15:46:15 GMT 2010
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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 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)
277262393:>1:r1=0; y=1;
403267830:>1:r1=1; y=1;
599469777:>1:r1=0; y=2;
No
Witnesses
Positive: 0, Negative: 1280000000
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 68.78
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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 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)
1638735:>1:r1=1; 3:r1=1; a=1; y=2;
1673411:>1:r1=1; 3:r1=1; a=2; y=1;
3534470:>1:r1=0; 3:r1=1; a=2; y=2;
3602912:>1:r1=1; 3:r1=0; a=2; y=2;
55760867:>1:r1=1; 3:r1=1; a=1; y=1;
12343743:>1:r1=0; 3:r1=0; a=1; y=1;
29996072:>1:r1=0; 3:r1=1; a=2; y=1;
34793005:>1:r1=1; 3:r1=0; a=2; y=1;
34355429:>1:r1=0; 3:r1=1; a=1; y=2;
68751486:>1:r1=0; 3:r1=1; a=1; y=1;
68699563:>1:r1=1; 3:r1=0; a=1; y=1;
119323347:>1:r1=0; 3:r1=0; a=2; y=2;
87370451:>1:r1=0; 3:r1=0; a=2; y=1;
88005123:>1:r1=0; 3:r1=0; a=1; y=2;
30151386:>1:r1=1; 3:r1=0; a=1; y=2;
No
Witnesses
Positive: 0, Negative: 640000000
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 162.79
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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)
42262463:>1:r1=1; 2:r1=0; z=2;
143192004:>1:r1=1; 2:r1=0; z=1;
17246144:>1:r1=1; 2:r1=1; z=1;
214149958:>1:r1=0; 2:r1=1; z=1;
76260515:>1:r1=0; 2:r1=0; z=1;
264811224:>1:r1=0; 2:r1=0; z=2;
42077692:>1:r1=0; 2:r1=1; z=2;
No
Witnesses
Positive: 0, Negative: 800000000
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 100.70
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw003.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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)
296451:>1:r1=1; 2:r1=1; 3:r1=1; a=1;
1099389:>1:r1=1; 2:r1=1; 3:r1=0; a=2;
871342:>1:r1=0; 2:r1=1; 3:r1=1; a=2;
13866668:>1:r1=0; 2:r1=1; 3:r1=1; a=1;
11671292:>1:r1=1; 2:r1=1; 3:r1=0; a=1;
55093411:>1:r1=1; 2:r1=0; 3:r1=1; a=1;
31612860:>1:r1=0; 2:r1=0; 3:r1=0; a=1;
31052762:>1:r1=1; 2:r1=0; 3:r1=0; a=2;
1696809:>1:r1=1; 2:r1=0; 3:r1=1; a=2;
77999113:>1:r1=0; 2:r1=1; 3:r1=0; a=2;
68623138:>1:r1=0; 2:r1=1; 3:r1=0; a=1;
36456278:>1:r1=0; 2:r1=0; 3:r1=1; a=2;
135580781:>1:r1=0; 2:r1=0; 3:r1=0; a=2;
105667629:>1:r1=0; 2:r1=0; 3:r1=1; a=1;
68412077:>1:r1=1; 2:r1=0; 3:r1=0; a=1;
No
Witnesses
Positive: 0, Negative: 640000000
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 154.60
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Results for ./src/podrw004.litmus %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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)
17660 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
24097 :>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
3369 :>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
9886 :>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=2;
1040489:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=2;
31738 :>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
342234:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=1; b=1;
993649:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
295164:>1:r1=1; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
1594360:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
5282932:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
9360898:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
25315238:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
6115393:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=1;
3637584:>1:r1=1; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
7538602:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
14656545:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
25347026:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
47126067:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=2;
33324789:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=1;
11175457:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=1;
46644708:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
35473443:>1:r1=1; 2:r1=0; 3:r1=0; 4:r1=1; b=1;
26247747:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=0; b=1;
51545417:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=0; b=2;
37690645:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=1;
3704234:>1:r1=1; 2:r1=0; 3:r1=1; 4:r1=1; b=1;
5658195:>1:r1=0; 2:r1=1; 3:r1=1; 4:r1=0; b=2;
49440402:>1:r1=0; 2:r1=0; 3:r1=1; 4:r1=0; b=2;
20389957:>1:r1=0; 2:r1=0; 3:r1=0; 4:r1=1; b=2;
9972075:>1:r1=0; 2:r1=1; 3:r1=0; 4:r1=1; b=2;
No
Witnesses
Positive: 0, Negative: 480000000
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 209.75
$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=-s 80000 -r 1000
Fri Jan 1 15:57:52 GMT 2010