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Chapter 3: N32 Compatibility, Porting, and Assembly Language Programming Issues

This chapter explains the levels of compatibility between o32, n32, and 64-bit programs. It also describes the porting procedure to follow and the changes to make when porting your application from o32 to n32.

Specifically, this chapter discusses the following topics:

"Compatibility," which describes compatibility between o32, n32, and 64-bit programs.
"N32 Porting Guidelines," which explains guidelines for porting high-level languages.
"Assembly Language Programming Guidelines," which provides guidelines for writing portable assembly language code.

Compatibility
N32 Porting Guidelines
Assembly Language Programming Guidelines

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