Template:360 opcode header

{{{opcode}}} — {{{name}}} — Opcode {{{hex}}} / Decimal {{{dec}}} —

Instruction. 

Availability

The {{{opcode}}} instruction is available on all models, 360, 370 and z/System.

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How to use this template

It is put on the pages of IBM 360 Assembly instructions.

Usage:

opcode= 1 or more letter opcode, capitalized

name= Full name of the instruction

hex= Hexadecimal opcode value

dec= Decimal opcode value

bits= 31 or 64 if its operation is different in the bit mode the system is running on. 31 if it only handles 24 and 31-bit operands, addresses or registers, 64 if it only handles 64-bit operands, addresses or registers

type= 1 or more letter opcode type, as follows:

• E - RR with 2-byte opcode (no arguments)
• I - RR with single operand 0-255(currently only SVC qualifies)
• RI - One register, one secondary opcode, 16-bit immediate value
• RIL - One register, one secondary opcode, 32-bit immediate value
• RR - RR with two registers, 0-15
• RM - RR with one mask and one regioster, both 0-15
• RRE - two registers
• RRF - three registers
• RRFM - RRF with mask and two registers
• RRF3 - RRF with three registers and one mask
• RS - Two registers and one base/displacement address
• RSE - Secondary opcode, two registers, and one base/displacement address
• RSEM - Secondary opcode, two registers, one mask, and one base/displacement address
• RSI - Two registers and a 16-bit immeiate value
• RSM - RS with one register, one mask, and one base/displacement address
• RXB - RX branch instruction: One register with one indexed base/displacement branch address
• RXS - RX storage instruction: One register with one indexed base/displacement branch address
• S - One base/displacement address
• SI - 8-bit immediate value, one base/displacement address
• SS - Two base/displacement addresses with a single length from 1 to 256 bytes
• SSE - Two base/displacement addresses
• SSL - SS with two lengths of 1-16 bytes
• SSR - SS with two registers and two base/displacement addresses

p= - values are 1, p or P if a privileged instruction; n, N, 0 or omitted if not

(More later)