New posts in Intel

How can x86 bsr/bsf have fixed latency, not data dependent? Doesn't it loop over bits like the pseudocode shows?

In which condition DCU prefetcher start prefetching?

Which Intel microarchitecture introduced the ADC reg,0 single-uop special case?

Half-precision floating-point arithmetic on Intel chips

Where is the Write-Combining Buffer located? x86

How to check if Intel Virtualization is enabled without going to BIOS in Windows 10

Intel HAXM on macOS high sierra (10.13)

How exactly do partial registers on Haswell/Skylake perform? Writing AL seems to have a false dependency on RAX, and AH is inconsistent

What was the original reason for the design of AT&T assembly syntax?

Why is this SSE code 6 times slower without VZEROUPPER on Skylake?