echo  spu-g++  -O3 SPEcode-VM4.cpp /opt/cell/sdk/usr/spu/lib/libsync.a -o SP
spu-g++  -O3 SPEcode-VM4.cpp /opt/cell/sdk/usr/spu/lib/libsync.a -o SP
echo ppu-embedspu  speInterpreter SP SI.csf.o
ppu-embedspu  speInterpreter SP SI.csf.o
echo  ppu-g++ -g PPEcode-VM4.cpp SI.csf.o -lspe2 -lm -o test
ppu-g++ -g PPEcode-VM4.cpp SI.csf.o -lspe2 -lm -o test
echo time  ./test
time ./test