-
dropped in ****ure AMD processors,
except for two instructions,
PREFETCH and
PREFETCHW.
These two
instructions are also
available in Bay-Trail
Intel processors...
- IA-32 1 GB 16 GB 8.1 for x64 1 GHz with NX bit, SSE2, PAE, CMPXCHG16b,
PrefetchW and LAHF/SAHF 2 GB 20 GB 10 for IA-32 (RTM-v1809) 1 GHz with NX bit, SSE2...
-
support for PAE, NX and SSE2 x86-64 CPUs must also
support CMPXCHG16B,
PrefetchW and LAHF/SAHF instructions.
Memory (RAM) IA-32 edition: 1 GB x86-64 edition:...
-
opcodes for
PREFETCH and
PREFETCHW (0F 0D /r)
execute as NOPs on
Intel CPUs from
Cedar Mill (65nm
Pentium 4) onwards, with
PREFETCHW gaining prefetch functionality...
-
without CMPXCHG16b,
PrefetchW, LAHF and SAHF. Its successor,
Windows Server 2012 R2,
requires a
processor with CMPXCHG16b,
PrefetchW, LAHF and SAHF in any...
- that
supports processors without PrefetchW, LAHF and SAHF. Its successor,
Office 2016,
requires a
processor with
PrefetchW, LAHF and SAHF in any supported...
- RELEASE—and
turns the
otherwise invalid LOCK-prefixed MOVx,
PREFETCH and
PREFETCHW instructions into
valid ones
inside transactional code regions. Up to...
-
Windows Server 2012 R2
removed support for
processors without CMPXCHG16b,
PrefetchW, LAHF and SAHF. A
further update,
formally designated Windows Server 2012...
-
longer available on AMD processors, with the
exception of the
PREFETCH and
PREFETCHW instructions,
which are also
supported on
Intel processors as of Broadwell...
-
thermal noise entropy stream,
according to NIST SP 800-90B and 800-90C
PREFETCHW instruction Supervisor Mode
Access Prevention (SMAP) –
optionally disallows...