<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2008 (1.71) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>3.4 Storage Class Language Extensions</TITLE> <META NAME="description" CONTENT="3.4 Storage Class Language Extensions"> <META NAME="keywords" CONTENT="sdccman"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2008"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="sdccman.css"> <LINK REL="next" HREF="node62.html"> <LINK REL="previous" HREF="node57.html"> <LINK REL="up" HREF="node37.html"> <LINK REL="next" HREF="node59.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html1528" HREF="node59.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1522" HREF="node37.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1516" HREF="node57.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1524" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html1526" HREF="node191.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1529" HREF="node59.html">3.4.1 MCS51/DS390 Storage Class</A> <B> Up:</B> <A NAME="tex2html1523" HREF="node37.html">3. Using SDCC</A> <B> Previous:</B> <A NAME="tex2html1517" HREF="node57.html">3.3 Environment variables</A> <B> <A NAME="tex2html1525" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html1527" HREF="node191.html">Index</A></B> <BR> <BR> <!--End of Navigation Panel--> <H1><A NAME="SECTION00440000000000000000"> 3.4 Storage Class Language Extensions</A> </H1> <P> <BR><HR> <!--Table of Child-Links--> <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A> <UL> <LI><A NAME="tex2html1530" HREF="node59.html">3.4.1 MCS51/DS390 Storage Class Language Extensions</A> <UL> <LI><A NAME="tex2html1531" HREF="node59.html#SECTION00441100000000000000">3.4.1.1 data / near</A> <LI><A NAME="tex2html1532" HREF="node59.html#SECTION00441200000000000000">3.4.1.2 xdata / far</A> <LI><A NAME="tex2html1533" HREF="node59.html#SECTION00441300000000000000">3.4.1.3 idata</A> <LI><A NAME="tex2html1534" HREF="node59.html#SECTION00441400000000000000">3.4.1.4 pdata</A> <LI><A NAME="tex2html1535" HREF="node59.html#SECTION00441500000000000000">3.4.1.5 code</A> <LI><A NAME="tex2html1536" HREF="node59.html#SECTION00441600000000000000">3.4.1.6 bit</A> <LI><A NAME="tex2html1537" HREF="node59.html#SECTION00441700000000000000">3.4.1.7 sfr / sfr16 / sfr32 / sbit</A> <LI><A NAME="tex2html1538" HREF="node59.html#SECTION00441800000000000000">3.4.1.8 Pointers to MCS51/DS390 specific memory spaces</A> <LI><A NAME="tex2html1539" HREF="node59.html#SECTION00441900000000000000">3.4.1.9 Notes on MCS51 memory layout</A> </UL> <BR> <LI><A NAME="tex2html1540" HREF="node60.html">3.4.2 Z80/Z180 Storage Class Language Extensions</A> <UL> <LI><A NAME="tex2html1541" HREF="node60.html#SECTION00442100000000000000">3.4.2.1 sfr (in/out to 8-bit addresses)</A> <LI><A NAME="tex2html1542" HREF="node60.html#SECTION00442200000000000000">3.4.2.2 banked sfr (in/out to 16-bit addresses)</A> <LI><A NAME="tex2html1543" HREF="node60.html#SECTION00442300000000000000">3.4.2.3 sfr (in0/out0 to 8 bit addresses on Z180/HD64180)</A> </UL> <BR> <LI><A NAME="tex2html1544" HREF="node61.html">3.4.3 HC08 Storage Class Language Extensions</A> <UL> <LI><A NAME="tex2html1545" HREF="node61.html#SECTION00443100000000000000">3.4.3.1 data </A> <LI><A NAME="tex2html1546" HREF="node61.html#SECTION00443200000000000000">3.4.3.2 xdata </A> </UL></UL> <!--End of Table of Child-Links--> <BR><HR> <ADDRESS> 2011-03-20 </ADDRESS> </BODY> </HTML>