From 4dbc38cba329d93137a01f07ed7d0b6971f8e634 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 6 Oct 1999 19:44:09 +0000 Subject: Renamed preface.t to preface.texi since it has no automatically generated information. Also added CVS Id and Copyright notice. --- doc/porting/preface.texi | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 doc/porting/preface.texi (limited to 'doc/porting/preface.texi') diff --git a/doc/porting/preface.texi b/doc/porting/preface.texi new file mode 100644 index 0000000000..a51a9e31ee --- /dev/null +++ b/doc/porting/preface.texi @@ -0,0 +1,42 @@ +@c +@c COPYRIGHT (c) 1988-1998. +@c On-Line Applications Research Corporation (OAR). +@c All rights reserved. +@c +@c $Id$ +@c + +@ifinfo +@node Preface, Development Tools, Top, Top +@end ifinfo +@unnumbered Preface + +The purpose of this manual is to provide a roadmap to those people porting +RTEMS to a new CPU family. This process includes a variety of activities +including the following: + +@itemize @bullet + +@item targeting the GNU development tools + +@item porting the RTEMS executive code + +@item developing a Board Support Package + +@item writing an RTEMS CPU Supplement manual for the completed port. + +@end itemize + +This document focuses on the process of actually porting the RTEMS +executive code proper. Each of the data structures, routines, and macro +definitions required of a port of RTEMS is described in this document. + +Porting any operating system, including RTEMS, requires knowledge of the +operating system, target CPU architecture, and debug environment. It is +very desirable to have a CPU simulator or hardware emulator when debugging +the port. This manual assumes that the user is familiar with building and +using RTEMS, the C programming language, and the target CPU architecture. +It is desirable to be familiar with the assembly language for the target +CPU family but since only a limited amount of assembly is required to port +RTEMS. + -- cgit v1.2.3