Mon Dec 21 15:27:10 CET 2009 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Results for src/lwdwr020.litmus % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% PPC lwdwr020 "Fre LwSyncdWR Fre LwSyncdWR" {0:r2=y; 0:r4=x; 1:r2=x; 1:r4=y;} P0 | P1 ; li r1,1 | li r1,1 ; stw r1,0(r2) | stw r1,0(r2) ; lwsync | lwsync ; lwz r3,0(r4) | lwz r3,0(r4) ; exists (0:r3=0 /\ 1:r3=0) Generated assembler _litmus_P0_0_: li r10,1 _litmus_P0_1_: stw r10,0(r9) _litmus_P0_2_: lwsync _litmus_P0_3_: lwz r8,0(r2) _litmus_P1_0_: li r10,1 _litmus_P1_1_: stw r10,0(r9) _litmus_P1_2_: lwsync _litmus_P1_3_: lwz r8,0(r2) Test lwdwr020 Allowed Histogram (4 states) 11 :>0:r3=0; 1:r3=0; 831975:>0:r3=1; 1:r3=0; 331747:>0:r3=1; 1:r3=1; 836267:>0:r3=0; 1:r3=1; Ok Witnesses Positive: 11, Negative: 1999989 Condition exists (0:r3=0 /\ 1:r3=0) is validated Hash=86ac3ae456ddd94ba97a98bdc65ce7a1 Cycle=Fre LwSyncdWR Fre LwSyncdWR Relax lwdwr020 Ok LwSyncdWR Safe=Fre Time lwdwr020 1.34 $Revision: 3163 $ Parameters #ifndef SIZE_OF_TEST #define SIZE_OF_TEST 1000000 #endif #ifndef NUMBER_OF_RUN #define NUMBER_OF_RUN 1 #endif #ifndef N_EXE #define N_EXE (4 < N ? 1 : 4 / N) #endif /* gcc options: -Wall -std=gnu99 */ /* barrier: user */ /* tread start/join: changing */ /* memory: indirect */ /* safer: false */ /* preload: true */ /* para: self */ /* changes: false */ /* speedcheck: false */ /* proc used: 4 */ GCCOPTS="-Wall -std=gnu99 " LITMUSOPTS= Mon Dec 21 15:28:01 CET 2009