Do CPUs have a hardware "math cache" or dictionary that stores the result of simple math o...

Aligning to cache line and knowing the cache line size...

Are page table locations specified/constrained in x86 operating systems?...

Why not just predict both branches?...

How exactly x86 processor fetches the first instruction from SPI flash memory...

Preserving the Execution pipeline with branch layout in C source? Which prediction do CPUs or compil...

Compiling for both Intel and PPC CPUs on OSX...

Parallel execution of a piece of x64 code...

Is there a compiler flag to indicate lack of armv7s architecture...

Why is this reordering of sub and mul instructions helpful?...

descriptor concept in NIC...

Check architecture in dockerfile to get amd/arm...

Does lock xchg have the same behavior as mfence?...

SMT and Hyperthreading : threads vs process...

What does it mean when we say "4 cores 8 threads"?...

gcc optimization flag -O3 makes code slower than -O2...

Is there a code that results in 50% branch prediction miss?...

Negative speed up in Amdahl's law?...

What does the Program counter have as next instruction when a program ends?...

Confusion regarding the Blocking of "peer threads" when a user-level thread blocks...

How to determine default operand size for instruction decoding x86-64...

how does the accessed bit microcode assist work?...

MacOS Computer Systems: A Programmer's Perspective labs setup...

Is performance reduced when executing loops whose uop count is not a multiple of processor width?...

Does SIMD require a multi-core CPU?...

Are threads run on CPU or core?...

Are variables of type .double stored on two registers?...

What happens with the store "that lost race" to shared memory in x86 TSO memory model?...

Pipeline on Registers calculation...

If I have an 8-bit value, is there any advantage to using an 8-bit register instead of say, 16, 32, ...