📄 setup-ppc-sim.html
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<!-- Copyright (C) 2003 Red Hat, Inc. --><!-- This material may be distributed only subject to the terms --><!-- and conditions set forth in the Open Publication License, v1.0 --><!-- or later (the latest version is presently available at --><!-- http://www.opencontent.org/openpub/). --><!-- Distribution of the work or derivative of the work in any --><!-- standard (paper) book form is prohibited unless prior --><!-- permission is obtained from the copyright holder. --><HTML><HEAD><TITLE>PowerPC Architectural Simulator Setup</TITLE><meta name="MSSmartTagsPreventParsing" content="TRUE"><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+"><LINKREL="HOME"TITLE="eCos User Guide"HREF="ecos-user-guide.html"><LINKREL="UP"TITLE="Target Setup"HREF="appendix-target-setup.html"><LINKREL="PREVIOUS"TITLE="PowerPC MBX860 Hardware Setup"HREF="setup-ppc-mbx860.html"><LINKREL="NEXT"TITLE="SPARClite Hardware Setup"HREF="setup-sparclite-sleb.html"></HEAD><BODYCLASS="SECT1"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">eCos User Guide</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="setup-ppc-mbx860.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Appendix A. Target Setup</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="setup-sparclite-sleb.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><DIVCLASS="SECT1"><H1CLASS="SECT1"><ANAME="SETUP-PPC-SIM">PowerPC Architectural Simulator Setup</H1><P>The PowerPC simulator is an architectural simulator whichimplements all the features of the PowerPC needed to run eCos. Thecurrent implementation provides accurate simulation of the instructionset and timers, as well as having generic support for diagnosticoutput and exceptions.</P><P>The simulator also allows devices to be simulated, but nodevice simulation support has been defined for the serial devicedrivers in this release.</P><P>To simplify connection to the simulator, you are advised tocreate a GDB macro by putting the following code in your personalGDB start-up file (gdb.ini on Windows and .gdbinit on UNIX).</P><TABLEBORDER="5"BGCOLOR="#E0E0F0"WIDTH="70%"><TR><TD><PRECLASS="PROGRAMLISTING">define psim target sim -o ’/iobus/pal@0xf0001000/reg 0xf0001000 32’ rbreak cyg_test_exit rbreak cyg_assert_fail end</PRE></TD></TR></TABLE><P>You can then connect to the simulator by invoking the command <BCLASS="COMMAND">psim</B> onthe command line:</P><TABLEBORDER="5"BGCOLOR="#E0E0F0"WIDTH="70%"><TR><TD><PRECLASS="PROGRAMLISTING">(gdb) psim</PRE></TD></TR></TABLE><P>You can achieve the same effect by typing out the macro’scontent on the command line if necessary.</P><DIVCLASS="NOTE"><BLOCKQUOTECLASS="NOTE"><P><B>Note: </B>The PowerPC simulator cannot execute binaries built for anyof the supported hardware targets. You must generate a configurationusing the PowerPC simulator platform: <TABLEBORDER="5"BGCOLOR="#E0E0F0"WIDTH="70%"><TR><TD><PRECLASS="PROGRAMLISTING">$ ecosconfig new psim</PRE></TD></TR></TABLE> or some such.</P></BLOCKQUOTE></DIV></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="setup-ppc-mbx860.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="ecos-user-guide.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="setup-sparclite-sleb.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">PowerPC MBX860 Hardware Setup</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="appendix-target-setup.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">SPARClite Hardware Setup</TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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