HC908 Code Optimization

Optimizing the code in the family HC908

The need to optimize stems from the lack of resources or interest to use the lowest possible number of them to reduce production costs.
For example: You have to build a program for 68HC908 and larger FLASH available in a 908GP32 is 32Kbytes, and when you build your program, this requires 34KBytes.
It has 3 choices: Changing to a model with more memory, or modify its program to enter into 32KBytes (perhaps at the expense of losing any provision).