Prefetchw instruction

intel prefetchprefetcht0
prefetchw windows 10 bypass
endbr32 instruction
prefetchw unsupported
prefetch target instruction
x86_64 out instruction
cmpxchg16b, lahf/sahf, and prefetchw

The PREFETCHW instruction is merely a hint and does not affect program behavior. If executed, this instruction moves data closer to the processor and The PREFETCHW instruction is a hint to the processor to prefetch data from memory into the cache in anticipation for writing (Intel Instruction Set 3DNow! is an extension to the x86 instruction set developed by Advanced Micro Devices (AMD). except for two instructions (the PREFETCH and PREFETCHW instructions).The PREFETCHW instruction is a hint to the processor to prefetch data from memory into the cache in anticipation for writing (Intel Instruction Set The PREFETCHW instruction is merely a hint and does not affect program behavior. If executed, this instruction moves data closer to the processor and It is a CPU instruction. Not available on certain old CPUs, e.g. some Pentium 4s, Celerons etc. Your CPU does not support Windows 8.1.