x86-64

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Assembly, writing a single byte from register to memory overwrites other bytes
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2333
nasm x86-64 x86 assembly
Modulo operator slower than manual implementation?
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23
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4549
compiler-optimization modular-arithmetic 128-bit x86-64 c
Disassembly of the .rodata section for global variables in C++ (objdump -D)
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570
objdump x86-64 disassembly c++
Different runtimes for aligned vs unaligned memory access on x86_64 and ARM64
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242
arm64 x86-64 memory-alignment cpu-architecture performance
How to access segment register with out linking libc.so?
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191
memory-segmentation thread-local-storage nasm x86-64 segmentation-fault
Linux x86-64 fork syscall strange behavior against C standard libc FILE I/O (keywords: fork, fclose, linux)
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223
x86-64 stdio fork linux c
Is clflush or clflushopt atomic when system crash？
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557
clflush persistent-memory x86-64 atomic c
How to prevent any interference when benchmarking code execution in the linux kernel?
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x86-64 benchmarking linux-kernel ubuntu
How do processors know the order of registers' values?
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130
x86-64 calling-convention cpu-registers assembly arguments
Timing of executing 8 bit and 64 bit instructions on 64 bit x64/Amd64 processors
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208
x86-64 micro-optimization assembly 64-bit performance
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