Assembly - (Pseudo|Synthetic) Instruction
Table of Contents
About
Pseudo-instructions are not real machine instructions. They are extended mnemonics that are not available in the original instruction set and are implemented by the assembler
Articles Related
Example
Many CPU's do not have an explicit NOP instruction, but do have instructions that can be used for the purpose.
In 8086:
- the nop the instruction is encoded as xchg ax,ax
- and disassemblers should decode xchg ax,ax as nop.