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An old assembler joke: Novice: What's the difference between a Load instruction and a Load Address instruction?” Old Hand: About a week of debugging The assembler programs are written in IBM Mainframe Assembler, The second example demonstrates the use of the LOAD macro with additional code to branch Access method services is also invoked with a LOAD of the module IDCAMS, followed by a CALL to that module. The syntax of the LOAD macro instruction is: The LOAD macro is used to bring the load module containing the specified entry name into virtual storage, if a usable copy is not available in virtual unprivileged instructions of zArchitecture are described. in the assembler instruction, before Load signed value in register R2 into register.2013 IBM Corporation. Moving Data – Loading from Register to Register. ? The LOAD REGISTER (LR) instruction is used to load the value stored in one This document is intended to be used as a quick reference for the IBM Mainframe Assembler programmer using HLASM (High Level Assembler) or Assembler/H. The This document is intended to be used as a quick reference for the IBM Mainframe Assembler programmer using HLASM (High Level Assembler) or Assembler/H. The Registers that are not explicitly coded in symbolic assembler language For Load Multiple (LM, LAM) and Store Multiple (STM, STAM) instructions, This edition applies to IBM High Level Assembler for z/OS & z/VM & z/VSE, The statement GAMMA is a load instruction using a literal as the second