The Macintosh 68000 Development System Users Guide

The Macintosh 68000 Development System User's Guide If you have any comments or suggestions regarding either the Macintosh 68000 Development System software or this documentation, please send comments to Macintosh Development Tools Apple Computer, Inc. Mail Stop 2T 20525 Mariani Avenue Cupertino, CA 95014 Your input is extremely valuable in helping us to provide you with the best development tools possible. Table of Contents iii Table of Contents Chapter 1 - Introduction 3 About This Chapter 4 Overview 6 File Naming Conventions 7 Editor 8 The Assembler 9 The Linker 10 The Executive 11 A Simple Sample Session 12 The Debuggers 12 MacDB 14 Macs Bug 15 The Resource Compiler 16 System Definition Files Chapter 2 - The Editor 19 About This Chapter 19 Files Required 19 File Naming Conventions 19 Invoking the Editor 20 About the Editor 20 Editor Documents 21 Editing 21 Tabs and Alignment 22 Document Format 22 Printing Documents iv Macintosh 68000 Development System Chapter 3 - The Assembler 25 About This Chapter 25 Files Required 25 File Naming Conventions 26 Invoking the Assembler 26 Using the Assembler 26 Assembler Source Files 27 Selecting Listing Options 27 Selecting a Source File 28 Types of Source Files 28 In Search of Source Files 29 What the Assembler Produces 29 Assembler Syntax 30 Labels 30 Current Program Location 30 Instructions 30 Comments 30 68000 Instruction Syntax 31 Addressing Modes 32 Variants on 68000 Instructions 32 Code Optimization 33 Expressions 33 Numbers 33 Strings 34 Symbols 34 Operations 34 Precedence 35 Assembler Directives 36 Assembly Control Directives 36 INCLUDE 36 STRING_FORMAT 37 IF. .ELSE. .ENDIF 38 MACRO 39 . MACRO/. ENDM 40 END 40 .DUMP 40 Symbol Definition Directives 40 EQU 41 SET 41 REG 41 .TRAP 41 Data Allocation Directives 41 DC 42 DS 42 DCB 43 .ALIGN 43 Linker Control Directives 43 XDEF 43 XREF 44 RESOURCE 44 Creating Packed Symbol Files 45 About Packed Symbol Files Table of Contents v Chapter 4 - The Linker 49 About This Chapter 49 Files Required 49 File Naming Conventions 49 The Structure of a Macintosh Application 50 Invoking the Linker 50 The Linker Control File 50 Linker Commands …