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MSP430 Optimizing C/C++ Compiler v 3.3
User's Guide
Literature Number: SLAU132E July 2010
2
Copyright © 2010, Texas Instruments Incorporated
SLAU132E – July 2010
Contents
Preface ...................................................................................................................................... 11 1 Introduction to the Software Development Tools................................................................... 15
1.1 1.2 Software Development Tools Overview ................................................................................ C/C++ Compiler Overview ................................................................................................ 1.2.1 ANSI/ISO Standard............................................................................................... 1.2.2 Output Files ....................................................................................................... 1.2.3 Compiler Interface ................................................................................................ 1.2.4 Utilities............................................................................................................. About the Compiler ........................................................................................................ Invoking the C/C++ Compiler ............................................................................................ Changing the Compiler's Behavior With Options ...................................................................... 2.3.1Frequently Used Options ........................................................................................ 2.3.2 Miscellaneous Useful Options .................................................................................. 2.3.3 Run-Time Model Options ........................................................................................ 2.3.4 Symbolic Debugging and Profiling Options................................................................... 2.3.5 Specifying Filenames ............................................................................................ 2.3.6 Changing How the Compiler Interprets Filenames ........................................................... 2.3.7 Changing How the Compiler Processes C Files............................................................. 2.3.8 Changing How the Compiler Interprets and Names Extensions ........................................... 2.3.9 Specifying Directories ............................................................................................ 2.3.10 Assembler Options .............................................................................................. 2.3.11 Deprecated Options............................................................................................. Controlling the Compiler Through Environment Variables ........................................................... 2.4.1 Setting Default Compiler Options (MSP430_C_OPTION) .................................................. 2.4.2 Naming an Alternate Directory ( MSP430_C_DIR )......................................................... Precompiled Header Support ............................................................................................ 2.5.1 Automatic Precompiled Header ................................................................................. 2.5.2 Manual Precompiled Header .................................................................................... 2.5.3Additional Precompiled Header Options ....................................................................... Controlling the Preprocessor ............................................................................................. 2.6.1 Predefined Macro Names ....................................................................................... 2.6.2 The Search Path for #include Files...
User's Guide
Literature Number: SLAU132E July 2010
2
Copyright © 2010, Texas Instruments Incorporated
SLAU132E – July 2010
Contents
Preface ...................................................................................................................................... 11 1 Introduction to the Software Development Tools................................................................... 15
1.1 1.2 Software Development Tools Overview ................................................................................ C/C++ Compiler Overview ................................................................................................ 1.2.1 ANSI/ISO Standard............................................................................................... 1.2.2 Output Files ....................................................................................................... 1.2.3 Compiler Interface ................................................................................................ 1.2.4 Utilities............................................................................................................. About the Compiler ........................................................................................................ Invoking the C/C++ Compiler ............................................................................................ Changing the Compiler's Behavior With Options ...................................................................... 2.3.1Frequently Used Options ........................................................................................ 2.3.2 Miscellaneous Useful Options .................................................................................. 2.3.3 Run-Time Model Options ........................................................................................ 2.3.4 Symbolic Debugging and Profiling Options................................................................... 2.3.5 Specifying Filenames ............................................................................................ 2.3.6 Changing How the Compiler Interprets Filenames ........................................................... 2.3.7 Changing How the Compiler Processes C Files............................................................. 2.3.8 Changing How the Compiler Interprets and Names Extensions ........................................... 2.3.9 Specifying Directories ............................................................................................ 2.3.10 Assembler Options .............................................................................................. 2.3.11 Deprecated Options............................................................................................. Controlling the Compiler Through Environment Variables ........................................................... 2.4.1 Setting Default Compiler Options (MSP430_C_OPTION) .................................................. 2.4.2 Naming an Alternate Directory ( MSP430_C_DIR )......................................................... Precompiled Header Support ............................................................................................ 2.5.1 Automatic Precompiled Header ................................................................................. 2.5.2 Manual Precompiled Header .................................................................................... 2.5.3Additional Precompiled Header Options ....................................................................... Controlling the Preprocessor ............................................................................................. 2.6.1 Predefined Macro Names ....................................................................................... 2.6.2 The Search Path for #include Files...
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