DOS/BATCH Assembler (MACRO)

This manual provides comprehensive documentation for the PDP-11 MACRO-11 Assembler and its associated Assembly Language, designed to run under the PDP-11 DOS/BATCH Monitor. It covers assembly language programming, source program formatting, symbol and expression evaluation, addressing modes, assembler directives, and macro definitions. It also includes sections on relocation, linking, and operational procedures, along with appendices detailing character sets, error messages, and recommended programming standards.