Instructions in this opcode group seem to be related to simply movements of variables.
This opcode group is primarily for int values.
Move integer.
Get two integers from SEQ_RegCMD2. Move the contents of the second into the first. Intel syntax mov.
Move integer (reverse).
Get two integers from SEQ_RegCMD2. Move the contents of the first into the second. AT&T syntax mov.
Swap integers.
Get two integers from SEQ_RegCMD2. Swap the contents of them with each other.
Push integer.
Get one integer from SEQ_RegCMD1. Push it to sp.
Pop integer (and compare).
Pop an integer from sp and store it in one integer from SEQ_RegCMD1. Also store this value in cr.