x86-64

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CMPXCHG – safe to ignore the ZF flag?
user_80973340
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3
1
76
compare-and-swap lock-free x86-64 assembly
docker buildx disable parallel build for multiplatform
user_64475730
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2
1
366
buildx arm64 docker x86-64
Finding the number of context switches
user_8592270
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2
0
229
context-switch perf x86-64 linux-kernel performance
Modifying low byte of 64-bit variable like rax/al registers without compiler overhead
user_30834710
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3
1
140
compiler-optimization x86-64 micro-optimization visual-c++ c++
Returning from a signal handler without going the kernel + userspace interrupts
user_10847740
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3
0
56
interrupt x86-64 signals assembly linux
Why is divsd not much slower than mulsd in this benchmark?
user_96912760
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3
0
173
x86-64 floating-point assembly c performance
Is it still worth using the Quake fast inverse square root algorithm nowadays on x86-64?
user_185170760
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6
1
871
sqrt x86-64 micro-optimization optimization algorithm
windbg kernel debugging - How to get the physical address
Admin1
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2
1
406
windows-kernel x86-64 paging kernel windbg
No memory source operand for crc32 in Delphi 11?
user_80973340
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2
0
86
x86-64 assembly crc32 delphi
Why does static_cast conversion speed up an un-optimized build of my integer division function?
user_184915490
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6
3
270
undefined-behavior x86-64 assembly type-conversion c++
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