isainfo - describe instruction set architectures
Kernel
The name of the instruction set(s) used by the operating system kernel components such as device drivers and STREAMS modules.
terry@solaris:~$ isainfo -kv 64-bit amd64 kernel modules
Number of bits in the address space of the native instruction set.
terry@solaris:~$ isainfo -bv
64-bit amd64 applications
ssse3 tscp ahf sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu
The name of the native instruction set used by portable applications supported by the current version of the operating system
terry@solaris:~$ isainfo -nv
64-bit amd64 applications
ssse3 tscp ahf sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu
Sample:
Solaris 10
bash-3.00# isainfo -v
64-bit amd64 applications
ssse3 cx16 sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu
32-bit i386 applications
ssse3 cx16 sse3 sse2 sse fxsr mmx cmov sep cx8 tsc fpu
bash-3.00# isainfo -b
64
Solaris 11.1 x86_64
terry@solaris:~$ isainfo -v
64-bit amd64 applications
ssse3 tscp ahf sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu
32-bit i386 applications
ssse3 tscp ahf sse3 sse2 sse fxsr mmx cmov sep cx8 tsc fpu