x86

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What is the difference between linear ,physical ,logical and virtual memory address?
user_109955560
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5
2
4823
ram operating-system memory-address x86 assembly
What is the correct and optimal implementation of atomic_ref and atomic with padding bits?
user_29450270
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3
1
307
stdatomic c++20 micro-optimization x86
x86_64 Assembly: effects of the interrupt flag and TPR register
user_105042300
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3
1
199
windows-kernel interrupt x86-64 x86 assembly
How to implement shr instructions using lea instructions?
Admin1
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2
1
125
bit-shift bit-manipulation x86 assembly
What would stack alignment really be?
user_130603010
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3
0
222
x86-64 operating-system x86 assembly c
Stack cleanup on IA32 after call/ret
user_139388460
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2
0
110
x86 assembly stack
Are some general purpose registers faster than others?
Admin1
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11
3
607
x86-64 cpu-registers x86 assembly performance
Why does my data section appear twice in the compiled binary? Ubuntu, x86, nasm, gdb, reaelf
user_74188500
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4
1
226
shellcode nasm x86 assembly gdb
Multiboot keyboard driver triple faults with GRUB (works with QEMU) - why?
user_35489460
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2
1
291
osdev interrupt kernel x86 gcc
If both vmovaps and vmovapd instructions copy a whole XMM register into another, why do both of them exist?
user_83245850
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3
0
326
instruction-set sse x86 assembly
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