IBM C28-6514-5 IBM System 360 Assembler Language Level E F Dec67 free download

File name C28-6514-5_IBM_System_360_Assembler_Language_Level_E_F_Dec67.pdf

Tile No. 836-0-21 Form C28-65l4-5 ,OS v Systems Reference Library IBM System/360 Operating System Assembler Language This publication contains specifications for the IBM System/360 Operating System Assembler Language (Levels E and F). The assembler language is a symbolic programming language used to write programs for the IBM System/360. The language pro- vides a convenient means for representing the machine instructions and related data necessary to program the IBM System/360. The IBM System/360 Operating System,Assem- bIer Program processes the language and provides auxiliary functions useful in the preparation and documentation of a program, and incl,udes facilities for processing the assembler macro language. Part I of this publication describes the assembler language.. Part II of this publication describes an extension of the assembler language -- the macro language used to define macro instructions. PREFACE This publication is a reference manual operations are discussed in the publication for the programmer using the assembler IBM System/360: Principles of Operation, language and its features. Form A22-6821. Information on program assembling" linkage edi ting, executing, Part I of this publication presents interpreting listings:, . and assembler pro- information common to all parts of the gramming considerations is provided in ~B~ language followed by specific information System/360 Operating System: Assembler (E) concerning the symbolic machine instruction Programmer's Guide, Form C28-6595 and IBM codes and the assembler program functions System/360 Operating System: Assembler(F) provided for the programmer's use.. Part II ~ogrammer's Guide, Form C26-3756. contains a description of the macro lan- guage and procedures for its use. Appendixes A through.J follow Part II. The following publications are referred Appendixes A through F are associated with to in this publication: Parts I and II and present; such items as a summary chart for constants, instruction IBM System/360 Operating System: Intro- listings" character set representations, duction. Form C28-6534 and other aids to programming. ~ppendix G contains macro language summary ch