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New posts in instructions
Why wasn't DIV instruction implemented to set the CF instead of raising Exceptions
May 30, 2026
assembly
x86
cpu-architecture
integer-division
instructions
how to write XOR in assembly(ARM)
May 20, 2026
assembly
arm
xor
instruction-set
instructions
REX.W prefix on x86-64 MOV instruction with segment register
Apr 08, 2026
assembly
x86-64
instructions
machine-code
What exactly is the problem that memory barriers deal with?
Mar 28, 2026
c++
assembly
memory-barriers
instructions
How does it branch if not equal if there is no compare instruction?
Mar 25, 2026
assembly
instructions
powerpc
Profiling instructions
Feb 28, 2026
c++
profiling
instructions
Why this instruction trace program of dynamorio has more output than mine?
Mar 01, 2026
x86
instrumentation
instructions
Does OCaml have a popcnt function?
Feb 22, 2026
ocaml
bit-manipulation
instructions
ISB instruction in ARM Cortex M
Feb 05, 2026
assembly
arm
cortex-m
memory-barriers
instructions
Intel 8080 instruction... what is the etymology of the "DAD" instruction mnemonic?
Dec 16, 2025
assembly
instructions
instruction-set
intel-8080
Will pushf and popf cause VMEXIT in virtual machine on x86 platform?
Nov 21, 2025
linux
x86
virtual-machine
virtualization
instructions
MIPS: J-format Instructions and Address Encoding
Nov 08, 2025
format
mips
memory-address
instructions
Understanding CPU pipeline stages vs. Instruction throughput
Nov 02, 2025
cpu
pipeline
cpu-architecture
latency
instructions
How does the CPU decode variable length instructions correctly?
Nov 01, 2025
assembly
x86
decode
instructions
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