endian little
unaligned ok
family x86
amd64
x86-64
em64t
x64
k8
barcelona
atom
nocona
core2
corei7
sandybridge
ivybridge
core2duo -> core2
intelcore2 -> core2
intelcore2duo -> core2
nehalem -> corei7
westmere -> corei7
sledgehammer -> k8
opteron -> k8
amdopteron -> k8
athlon64 -> k8
sse2
ssse3
sse4.1
sse4.2
avx2
aes-ni
clmul