On 2/15/24 08:09, Marcel Telka wrote:
$ isainfo -v
64-bit amd64 applications
fsgsbase rdseed adx avx2 fma bmi2 bmi1 rdrand f16c vmx avx xsave
pclmulqdq aes movbe sse4.2 sse4.1 ssse3 amd_lzcnt popcnt tscp cx16
sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu
32-bit i386 applications
rdseed adx avx2 fma bmi2 bmi1 rdrand f16c vmx avx xsave pclmulqdq
aes movbe sse4.2 sse4.1 ssse3 amd_lzcnt popcnt tscp ahf cx16 sse3
sse2 sse fxsr mmx cmov sep cx8 tsc fpu
There is no 'simd' in your output. Does it mean you do not have simd
support?
SIMD is a generic term ("single instruction, multiple data") for the
ability of a single machine instruction to process multiple values of
the same type in parallel. Usually comes with a wide register set.
In intel-family architectures it could refer to any number of
architectural features/extensions including MMX (128 bit wide integer),
various versions of SSE (128 bit wide FP & integer), various versions
and flavors of AVX (128 bit to 512 bit wide FP & integer), etc.; other
architectures also have SIMD instructions as well.
All amd64 processors have at least SSE2 available.
- Bill
_______________________________________________
oi-dev mailing list
[email protected]
https://openindiana.org/mailman/listinfo/oi-dev
