Contents

• Contents
• 1. Introduction
  • 1.1 About SDCC
  • 1.2 Open Source
  • 1.3 Typographic conventions
  • 1.4 Compatibility with previous versions
  • 1.5 System Requirements
  • 1.6 Other Resources
  • 1.7 Wishes for the future
• 2. Installation
  • 2.1 Linux/Unix Installation
  • 2.2 Windows Installation
  • 2.3 Testing out the SDCC Compiler
  • 2.4 Install Trouble-shooting
  • 2.5 Additional Information for Windows Users
  • 2.6 SDCC on Other Platforms
  • 2.7 Advanced Install Options
  • 2.8 Components of SDCC
• 3. Using SDCC
  • 3.1 Compiling
  • 3.2 Command Line Options
  • 3.3 MCS51/DS390 Storage Class Language Extensions
  • 3.4 Pointers
  • 3.5 Parameters & Local Variables
  • 3.6 Overlaying
  • 3.7 Interrupt Service Routines
  • 3.8 Critical Functions
  • 3.9 Naked Functions
  • 3.10 Functions using private banks
  • 3.11 Absolute Addressing
  • 3.12 Startup Code
  • 3.13 Inline Assembler Code
  • 3.14 int(16 bit) and long (32 bit) Support
  • 3.15 Floating Point Support
  • 3.16 MCS51 Memory Models
  • 3.17 DS390 Memory Models
  • 3.18 Defines Created by the Compiler
• 4. SDCC Technical Data
  • 4.1 Optimizations
  • 4.2 Pragmas
  • 4.3 <pending: this is messy and incomplete> Library Routines
  • 4.4 Interfacing with Assembly Routines
  • 4.5 External Stack
  • 4.6 ANSI-Compliance
  • 4.7 Cyclomatic Complexity
• 5. TIPS
  • 5.1 Notes on MCS51 memory layout
• 6. Retargetting for other MCUs.
• 7. SDCDB - Source Level Debugger
  • 7.1 Compiling for Debugging
  • 7.2 How the Debugger Works
  • 7.3 Starting the Debugger
  • 7.4 Command Line Options.
  • 7.5 Debugger Commands.
  • 7.6 Interfacing with XEmacs.
• 8. Other Processors
  • 8.1 The Z80 and gbz80 port
• 9. Support
  • 9.1 Reporting Bugs
• 10. Acknowledgments
• Index