Instruction of the Day: MVO dwoolbright 10 years ago MVO is an old instruction that has fallen out of use, replaced by SRP. Still, you will see it in older programs. This video will get you up to speed on this “odd” instruction. You will also find the code from the video here. Share this: RelatedInstruction of the Day: PACKOctober 20, 2012In "IBM Mainframe Assembler"SRP and BASR Video InstructionJanuary 15, 2014In "IBM Mainframe Assembler"Starting AssemblerJune 18, 2012In "IBM Mainframe Assembler"