More Related Contents:
- How much of ‘What Every Programmer Should Know About Memory’ is still valid?
- Which cache mapping technique is used in intel core i7 processor?
- Why is the size of L1 cache smaller than that of the L2 cache in most of the processors?
- Globally Invisible load instructions
- How are x86 uops scheduled, exactly?
- SIMD instructions lowering CPU frequency
- Deoptimizing a program for the pipeline in Intel Sandybridge-family CPUs
- What setup does REP do?
- Are there any modern CPUs where a cached byte store is actually slower than a word store?
- Where is the Write-Combining Buffer located? x86
- What branch misprediction does the Branch Target Buffer detect?
- Cycles/cost for L1 Cache hit vs. Register on x86?
- How do the store buffer and Line Fill Buffer interact with each other?
- What specifically marks an x86 cache line as dirty – any write, or is an explicit change required?
- Why does C++ code for testing the Collatz conjecture run faster than hand-written assembly?
- What is a “cache-friendly” code?
- Why isn’t movl from memory to memory allowed?
- Why does breaking the “output dependency” of LZCNT matter?
- What is the “FS”/”GS” register intended for?
- Is it safe to read past the end of a buffer within the same page on x86 and x64?
- Slow jmp-instruction
- clflush to invalidate cache line via C function
- Line size of L1 and L2 caches
- RDTSCP in NASM always returns the same value (timing a single instruction)
- Can I force cache coherency on a multicore x86 CPU?
- Logger slf4j advantages of formatting with {} instead of string concatenation
- What does a ‘Split’ cache means. And how is it useful(if it is)?
- CPU cache inhibition
- how are barriers/fences and acquire, release semantics implemented microarchitecturally?
- How does the GCC implementation of modulo (%) work, and why does it not use the div instruction?