x86[_64]cpuid.pl: add function accessing rdrand instruction.
This commit is contained in:
@@ -51,6 +51,8 @@ moment of this writing following bits are significant:
|
||||
|
||||
=item bit #60 denoting AVX extension;
|
||||
|
||||
=item bit #62 denoting availability of RDRAND instruction;
|
||||
|
||||
For example, clearing bit #26 at run-time disables high-performance
|
||||
SSE2 code present in the crypto library, while clearing bit #24
|
||||
disables SSE2 code operating on 128-bit XMM register bank. You might
|
||||
|
Reference in New Issue
Block a user