Calling Conventions and Stack Frames

The DSP56800E compiler stores data and call functions differently than the DSP56800 compiler does. Advantages of the DSP56800E method include: more registers for parameters and more efficient byte storage.

This topic contains the following sub-topics:

• Passing Values to Functions
  
• Returning Values From Functions
  
• Volatile and Non-Volatile Registers
  
• Stack Frame and Alignment