High Level Assembler - Opcodes overview, extension set CC

The table below lists all documented opcodes in extension set CC for IBM mainframe processors. Each opcode links to a text section with some additional info on the pertinent opcode.

Opcode Assignments.

Remark:
Please note that the creation of descriptions for all individual instructions is an ongoing process. As yet no such descriptions have been for the opcodes on this page.

Extension Set CC

All instructions in this table are six bytes in length. The first byte always has a value of X'CC', the second half of the second byte designates the exact instruction.

CC 0 1 2 3 4 5 6 7 8 9 A B C D E F
              BRCTH
JCTH
  AIH   ALSIH ALSIHN   CIH   CLIH

 

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