 operations tend to appear as themselves, while more general concepts like
memory move and subroutine call and return are more abstract.
The details vary with architecture, and we apologize for the imprecision; the situation is not well-defined.
</p>

<p>
The assembler program is a way to generate that intermediate, incompletely defined instruction sequence
as input for the linker.
If you want to see what the instructions look like in assembly for a given architecture, say amd64, there
are many examples in 