360 Assembly/Other Instructions

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Other Instructions[edit]

There are a number of specialized instructions for the IBM 360/370/Z-System which don't fit neatly into the rest of the groups of instructions.

  • Program Return - PR
  • Set Addressing Mode (to 24 bits) - SAM24
  • Set Addressing Mode (to 31 bits) - SAM31
  • Set Addressing Mode (to 64 bits) - SAM64
  • Set Clock Programmable Field - SCKPF
  • Supervisor Call - SVC - Used to request services from the operating system.
  • Test Addressing Mode - TAM
  • Trap - TRAP2
  • Update Tree - UPT


360 Assembly Language
360 Family Introduction · Basic FAQ · 360 Family · 360 Architecture · Comments
360 Instruction Set 360 Instructions · Branch Instructions · Data Transfer Instructions · Control Flow Instructions · Arithmetic Instructions · Logic Instructions · Shift and Rotate Instructions · Other Instructions
Syntaxes and Assemblers 360 Assemblers· Pseudo Instructions
Instruction Extensions Floating Point · High-Level Languages