assembly

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Why does the latency of the sqrtsd instruction change based on the input? Intel processors
user_59273330
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10
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1063
intel assembly cpu-architecture c performance
Can a “PUSH” instruction's operation be performed using other instructions?
user_105771030
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4
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571
nasm stack-memory instruction-set x86 assembly
External C code not executing from two stage x86 bootloader?
user_58168810
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3
1
154
bootloader x86 assembly linker c
Working of the IRQs and the iret instruction semantics on a 32 bit kernel (protected mode)
user_124198160
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3
1
142
osdev interrupt x86 assembly c
GCC arm instruction mode when compiling in thumb mode
user_50799580
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6
2
1683
arm assembly gcc c
Where does an “ADD” instruction store the result?
user_124792730
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2
0
40
att x86 assembly gcc
The int 10h , ah as 0d in assembly always returns 0 as the color of the pixel under the mouse pointer
user_130326130
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2
2
180
bios x86-16 mouse assembly
UEFI boot services CreateEvent() returning status EFI_INVALID_PARAMETER
user_130253650
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5
1
317
uefi nasm x86-64 x86 assembly
Why return object address in %rax when returning a MEMORY type?
user_52253780
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3
1
145
x86-64 calling-convention assembly linux
Why does the Linux Kernel copy implementation use the AC flag?
user_89903290
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4
1
227
x86 assembly linux-kernel systems-programming linux
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