Instructions

Instruction	Description
mov x,y	\(x \leftarrow y\)
and x,y	\(x \leftarrow x \land y\)
or x,y	\(x \leftarrow x \lor y\)
xor x,y	\(x \leftarrow x \oplus y\)
add x,y	\(x \leftarrow x + y\)
sub x,y	\(x \leftarrow x - y\)
inc x	\(x \leftarrow x + 1\)
dec x	\(x \leftarrow x - 1\)
syscall n	Invoke operating system routine \(n\)
db	A pseudo-instruction that declares bytes that will be in memory when the program runs