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New posts in instruction-set
What does the Streaming stand for in Streaming SIMD Extensions (SSE)?
Jul 28, 2026
stream
multiprocessing
sse
simd
instruction-set
Repeat prefixes and mandatory prefixes in x86
Jul 27, 2026
x86
opcode
instruction-set
prefixes
What is the difference between Instruction Set and Instruction Set Architecture (ISA)?
Jul 25, 2026
assembly
computer-science
cpu-architecture
instruction-set
What is the rationale behind the CPU instruction set, in general and for x86's SETCC?
Jul 23, 2026
assembly
x86
cpu-architecture
instruction-set
instructions
Z80 DAA flags affected
Jul 17, 2026
emulation
cpu
instruction-set
z80
Why are there no NAND, NOR and XNOR instructions in X86?
Jul 18, 2026
x86
x86-64
cpu-architecture
instructions
instruction-set
Why do x86 mul and div instructions only take a source operand?
Jul 05, 2026
assembly
x86
x86-64
instruction-set
instructions
What is the definition of instruction set architecture?
Jul 03, 2026
assembly
cpu-architecture
instruction-set
How many AMD exclusive instructions are there on zen 3 CPUs?
Jul 01, 2026
assembly
x86
cpu
instruction-set
amd-processor
Why is there "syscall" instruction in the x86-64 ISA, if syscalls are OS related?
Jun 27, 2026
assembly
operating-system
system-calls
machine-code
instruction-set
RISCV - How are jump instructions PC-relative?
Jun 26, 2026
assembly
cpu-architecture
riscv
instruction-set
position-independent-code
Where can I find a list of x86_64 assembly instructions?
Jun 25, 2026
assembly
x86-64
instruction-set
Wrapping my head around hardware representations of numbers: a hypothetical two's complement question
Jun 24, 2026
language-agnostic
hardware
math
twos-complement
instruction-set
What is the difference between N.E. and I in Intel manual?
Jun 15, 2026
assembly
x86
intel
instruction-set
instructions
What exactly do the gcc compiler switches (-mavx -mavx2 -mavx512f) do?
Jun 14, 2026
gcc
simd
avx
instruction-set
avx512
Trouble understanding GPU disassembly
Jun 14, 2026
glsl
instruction-set
Which Java code generates Wide instruction
Jun 04, 2026
java
jvm
bytecode
instruction-set
jvm-bytecode
New ISA instructions vs i386 [duplicate]
Jun 01, 2026
x86
simd
instruction-set
how to write XOR in assembly(ARM)
May 20, 2026
assembly
arm
xor
instruction-set
instructions
CPUs with instructions with more than two branch destinations
May 14, 2026
cpu-architecture
instruction-set
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