Function faucon_asm::opcode::get_opcode_form [−][src]
Expand description
Extracts the instruction form from a given opcode.
The returned tuple (a, b)
contains the two parts of the opcode that
decide its form. If a
is 0-2, then b
decides on a form within the
group denoted by a
. If a
is 3, then b
ultimately decides on the
form.