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Is batching same functions with SIMD instruction possible?...

gccx86llvmsimd

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Which arithmetic instruction set operation is the slowest and the fastest? Are there any ranking? Be...

performanceassemblyx86benchmarkinginstruction-set

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Looking for 16-bit c compiler for x86...

cx86x86-16real-mode

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How to vectorise multiplication of an int8 array by an int16 constant, widening to int32 result arra...

cx86simdintrinsicsavx2

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Is it possible a unix or linux for 80286 machine (or any machine without memory page mechanism)...

linuxunixx86segmentmemory-segmentation

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Why is Skylake so much better than Broadwell-E for single-threaded memory throughput?...

performancex86cpu-architecturebenchmarkingmemory-bandwidth

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Masm: Writing directly in video memory in ax=12h, int 10h 640*480 16 color vga mode...

x86masmvideo-memory

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Why does the disassembly of this function show a two-operand idiv?...

windowsvisual-c++x86visual-studio-debuggingdisassembly

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Why this won't cause page fault?...

cassemblyx86operating-systembochs

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Why are functions b and f called *twice* in this code after b overwrites its return address with &am...

c++assemblyvisual-c++x86buffer-overflow

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What is the difference between shuffle and permute...

x86intelsimdnamingavx

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Differences between AVX and AVX2...

x86matrix-multiplicationsimdavxavx2

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Is this a gcc bug? Function returns 0 when looping an int* over elements of a __m256i...

cgccx86intrinsicsavx

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How to write a simple soundblaster 16 driver using direct write mode for a hobby OS?...

audiox86operating-systemosdevhobby-os

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Intel Vs. AT&T syntax when addressing xmm and floating instruction...

assemblyx86attintel-syntax

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Overcoming the BX-only-indexing restriction...

assemblyx86nasm

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Assembly learning resources?...

assemblyx86

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Does x86 prefetch outside of code segment?...

x86cpu-architectureprefetchmemory-segmentation

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Does any floating point-intensive code produce bit-exact results in any x86-based architecture?...

cx86floating-pointieee-754fast-math

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MASM Assembly Program Outputs Incorrect Value When Reading and Parsing File with Irvine32 Library...

assemblyfile-iox86masmirvine32

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which size of struct member alignment in VC bring performance benefit?...

c++visual-c++x86alignmentmemory-alignment

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Does Android x86 emulate ARM?...

androidx86vmwareqemu

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Why does GCC generate different opcodes for multiplication based on a value of the constant?...

cassemblygccx86

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How can I detect when Android x86 is emulating ARM?...

android-ndkx86arm

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Can gcc compile x86 assembly or just link it?...

assemblygccx86

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How to reason what the compiler might generate?...

assemblyx86profilingcompiler-optimization

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How to populate a 64-bit register with duplicate byte values?...

assemblyx86x86-64masmmemset

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Why does a std::atomic store with sequential consistency use XCHG?...

c++assemblyx86lock-freestdatomic

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x86 MUL Instruction from VS 2008/2010...

c++visual-studioassemblyx86

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Python incorrectly detects 32-bit system on Windows 8.1 64-bit...

pythonwindows-7x86x86-64windows-7-x64

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