Table of Contents
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Section 5
Runtime Environment
This section describes the TMS34010 C runtime environment.
To ensure
successful execution of C programs, it is critical that all runtime code maintain
this environment. If you write assembly language functions that interface to
C code, follow the guidelines in this section.
Topics in this section include:
Section
Page
5.1
Memory Model ............................................................................................ 5-2
5.2 Register Conventions .................................................................................. 5-6
5.3 Function Structure and Calling Conventions .......................................... 5-8
5.4 Interfacing C with Assembly Language ................................................. 5-12
5.5 Interrupt Handling .................................................................................... 5-16
5.6 Integer Expression Analysis ..................................................................... 5-17
5.7 Floating- Point Support ............................................................................ 5-17
5.8 System Initialization ................................................................................. 5-22
5-1
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