From 563f7e0f1cb59d3ea3965a32c82dfe1d0abe2b81 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 1 Jul 1997 18:39:44 +0000 Subject: New files -- PowerPC supplement is based on the SPARC supplement. This version has had some initial work done to convert it to be PowerPC specific. --- doc/supplements/powerpc/preface.texi | 59 ++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 doc/supplements/powerpc/preface.texi (limited to 'doc/supplements/powerpc/preface.texi') diff --git a/doc/supplements/powerpc/preface.texi b/doc/supplements/powerpc/preface.texi new file mode 100644 index 0000000000..50cf0304de --- /dev/null +++ b/doc/supplements/powerpc/preface.texi @@ -0,0 +1,59 @@ +@c +@c COPYRIGHT (c) 1988-1996. +@c On-Line Applications Research Corporation (OAR). +@c All rights reserved. +@c +@c $Id$ +@c + +@ifinfo +@node Preface, CPU Model Dependent Features, Top, Top +@end ifinfo +@unnumbered Preface + +The Real Time Executive for Multiprocessor Systems +(RTEMS) is designed to be portable across multiple processor +architectures. However, the nature of real-time systems makes +it essential that the application designer understand certain +processor dependent implementation details. These processor +dependencies include calling convention, board support package +issues, interrupt processing, exact RTEMS memory requirements, +performance data, header files, and the assembly language +interface to the executive. + +This document discusses the PowerPC architecture +dependencies in this port of RTEMS. + +It is highly recommended that the PowerPC RTEMS +application developer obtain and become familiar with the +documentation for the processor being used as well as the +specification for the revision of the PowerPC architecture which +corresponds to that processor. + +@subheading PowerPC Architecture Documents + +For information on the PowerPC architecture, refer to +the following documents available from Motorola +(http://www.moto.com): + +@itemize @bullet +@item some PowerPC document shere +@end itemize + +@subheading PowerPC Processor Simulator Information + +PSIM is a program which emulates the Instruction Set Architecture +of the PowerPC microprocessor family. It is reely available in source +code form under the terms of the GNU General Public License (version +2 or later). PSIM can be integrated with the GNU Debugger (gdb) to +execute and debug PowerPC executables on non-PowerPC hosts. PSIM +supports the addition of user provided device models which can be +used to allow one to develop and debug embedded applications using +the simulator. + +The latest version of PSIM is made available to the public via +anonymous ftp at ftp://ftp.ci.com.au/pub/psim or +ftp://cambridge.cygnus.com/pub/psim. There is also a mailing list +at powerpc-psim@@ci.com.au. + + -- cgit v1.2.3