I'm not a programmer, i've registered just to ask a simple question:
Is it possible to emulate "popcount" instruction set on core2quads?
We are glad to announce a model specific feature of the Intel® Xeon Phi™ x200 series (formerly known as Knights Landing (KNL)) which allows the MONITOR and MWAIT instructions to be executed in user
The Intel® Xeon Phi™ Product Family x200 series processors (formerly known as “Knights Landing”) contain a model specific feature, which allows the MONITOR and MWAIT
A small discrepancy between the behavior of the SDE and the behavior of a real (Skylake) processor with regards to RTM emulation (with -rtm-mode full).
I'm trying to use bitfields in my software, and I heard that intel store's it's sign bit in bit 7 (aka the 8th bit) regardless of the size of the integer (so uint8_t and uint64_t would both store t
I've rewritten sse2 code to avx2, but performance is only 30-40 % better. Number of instructions has halved. What can be the problem?