Opcode Format Mnemonic Description
11000100 SAVE_FLAGS The SAVE_FLAGSĀ mnemonic is used to to save the contents of the FLAGS Register in the FLAGSSAVED Register. It is used during Jumps, PUSH, and POP operations (which uses internally the ALU) without changing the original content of the FLAGS Register.

The following animation shows how the SAVE_FLAGS opcode is executed physically on the CPU.