Tue Dec 29 09:07:26 GMT 2009
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% Results for ./src/bcsdrw000.litmus %
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PPC
bcsdrw000
"SyncdRW Rfe SyncdRW Rfe"
{0:r2=x; 0:r4=y; 1:r2=y; 1:r4=x;}
P0 | P1 ;
lwz r1,0(r2) | lwz r1,0(r2) ;
sync | sync ;
li r3,1 | li r3,1 ;
stw r3,0(r4) | stw r3,0(r4) ;
exists (0:r1=1 /\ 1:r1=1)
Generated assembler
_litmus_P1_0_: lwz 6,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 7,1
_litmus_P1_3_: stw 7,0(9)
_litmus_P0_0_: lwz 6,0(11)
_litmus_P0_1_: sync
_litmus_P0_2_: li 7,1
_litmus_P0_3_: stw 7,0(9)
Test bcsdrw000 Allowed
Histogram (3 states)
303064944:>0:r1=0; 1:r1=1;
8237385:>0:r1=0; 1:r1=0;
328697671:>0:r1=1; 1:r1=0;
No
Witnesses
Positive: 0, Negative: 640000000
Condition exists (0:r1=1 /\ 1:r1=1) is NOT validated
Hash=731b259b57382df5f9d906e0a8ec0dab
Cycle=SyncdRW Rfe SyncdRW Rfe
Relax bcsdrw000 No BCSyncdRW
Safe=
Time bcsdrw000 18.36
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% Results for ./src/bcsdrw001.litmus %
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PPC
bcsdrw001
"SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe"
{0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r4=x;}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
sync | sync | sync ;
li r3,1 | li r3,1 | li r3,1 ;
stw r3,0(r4) | stw r3,0(r4) | stw r3,0(r4) ;
exists (0:r1=1 /\ 1:r1=1 /\ 2:r1=1)
Generated assembler
_litmus_P2_0_: lwz 6,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 7,1
_litmus_P2_3_: stw 7,0(9)
_litmus_P1_0_: lwz 6,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 7,1
_litmus_P1_3_: stw 7,0(9)
_litmus_P0_0_: lwz 5,0(11)
_litmus_P0_1_: sync
_litmus_P0_2_: li 6,1
_litmus_P0_3_: stw 6,0(9)
Test bcsdrw001 Allowed
Histogram (7 states)
98245 :>0:r1=0; 1:r1=0; 2:r1=0;
21933925:>0:r1=1; 1:r1=0; 2:r1=1;
16497372:>0:r1=0; 1:r1=1; 2:r1=1;
126998945:>0:r1=1; 1:r1=0; 2:r1=0;
100562914:>0:r1=0; 1:r1=1; 2:r1=0;
21762874:>0:r1=1; 1:r1=1; 2:r1=0;
112145725:>0:r1=0; 1:r1=0; 2:r1=1;
No
Witnesses
Positive: 0, Negative: 400000000
Condition exists (0:r1=1 /\ 1:r1=1 /\ 2:r1=1) is NOT validated
Hash=56ecab79b42198224f8bc0fbc64d4acc
Cycle=SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe
Relax bcsdrw001 No BCSyncdRW
Safe=
Time bcsdrw001 30.16
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% Results for ./src/bcsdrw002.litmus %
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PPC
bcsdrw002
"SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe"
{0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r4=a; 3:r2=a; 3:r4=x;}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
sync | sync | sync | sync ;
li r3,1 | li r3,1 | li r3,1 | li r3,1 ;
stw r3,0(r4) | stw r3,0(r4) | stw r3,0(r4) | stw r3,0(r4) ;
exists (0:r1=1 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1)
Generated assembler
_litmus_P3_0_: lwz 5,0(11)
_litmus_P3_1_: sync
_litmus_P3_2_: li 6,1
_litmus_P3_3_: stw 6,0(9)
_litmus_P2_0_: lwz 6,0(11)
_litmus_P2_1_: sync
_litmus_P2_2_: li 7,1
_litmus_P2_3_: stw 7,0(9)
_litmus_P1_0_: lwz 6,0(11)
_litmus_P1_1_: sync
_litmus_P1_2_: li 7,1
_litmus_P1_3_: stw 7,0(9)
_litmus_P0_0_: lwz 5,0(11)
_litmus_P0_1_: sync
_litmus_P0_2_: li 6,1
_litmus_P0_3_: stw 6,0(9)
Test bcsdrw002 Allowed
Histogram (15 states)
14 :>0:r1=0; 1:r1=0; 2:r1=0; 3:r1=0;
3408260:>0:r1=1; 1:r1=1; 2:r1=0; 3:r1=1;
14781052:>0:r1=1; 1:r1=1; 2:r1=0; 3:r1=0;
2234001:>0:r1=1; 1:r1=1; 2:r1=1; 3:r1=0;
3782729:>0:r1=0; 1:r1=1; 2:r1=1; 3:r1=1;
45973509:>0:r1=0; 1:r1=0; 2:r1=0; 3:r1=1;
33149729:>0:r1=0; 1:r1=0; 2:r1=1; 3:r1=0;
11149040:>0:r1=0; 1:r1=1; 2:r1=1; 3:r1=0;
32708094:>0:r1=0; 1:r1=1; 2:r1=0; 3:r1=0;
52963746:>0:r1=0; 1:r1=1; 2:r1=0; 3:r1=1;
17799752:>0:r1=0; 1:r1=0; 2:r1=1; 3:r1=1;
4298828:>0:r1=1; 1:r1=0; 2:r1=1; 3:r1=1;
38384158:>0:r1=1; 1:r1=0; 2:r1=1; 3:r1=0;
35961229:>0:r1=1; 1:r1=0; 2:r1=0; 3:r1=0;
23405859:>0:r1=1; 1:r1=0; 2:r1=0; 3:r1=1;
No
Witnesses
Positive: 0, Negative: 320000000
Condition exists (0:r1=1 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1) is NOT validated
Hash=d47df7cb95dc63e259f1c1595d42d106
Cycle=SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe SyncdRW Rfe
Relax bcsdrw002 No BCSyncdRW
Safe=
Time bcsdrw002 48.64
$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: none */
/* 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 100000 -r 400
Tue Dec 29 09:09:04 GMT 2009