PS3 Linux
That’s not right…
alpha-chobit ~ # g++ -mcpu=970 -Os speedup.c
alpha-chobit ~ # time ./a.outreal 0m5.181s
user 0m5.139s
sys 0m0.042s
alpha-chobit ~ # time ./a.outreal 0m5.191s
user 0m5.148s
sys 0m0.043s
alpha-chobit ~ # time ./a.outreal 0m5.174s
user 0m5.131s
sys 0m0.043s
alpha-chobit ~ # g++ -mcpu=cell -Os speedup.c
alpha-chobit ~ # time ./a.outreal 0m5.201s
user 0m5.158s
sys 0m0.043s
alpha-chobit ~ # time ./a.outreal 0m5.194s
user 0m5.151s
sys 0m0.043s
alpha-chobit ~ # time ./a.outreal 0m5.195s
user 0m5.152s
sys 0m0.043salpha-chobit ~ # cat /proc/cpuinfo
processor : 0
cpu : Cell Broadband Engine, altivec supported
clock : 3192.000000MHz
revision : 5.1 (pvr 0070 0501)processor : 1
cpu : Cell Broadband Engine, altivec supported
clock : 3192.000000MHz
revision : 5.1 (pvr 0070 0501)timebase : 79800000
platform : PS3
model : SonyPS3

