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diff docs/manual/x800.html @ 394:fc166b3bbae3
Update manual for recent additions.
Document recent feature additions in the manual.
Thanks to Erik G <erik@6809.org> for the text for most of these manual
additions.
| author | William Astle <lost@l-w.ca> |
|---|---|
| date | Wed, 15 Jul 2015 19:54:57 -0600 |
| parents | |
| children | cad5937314cb |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/docs/manual/x800.html Wed Jul 15 19:54:57 2015 -0600 @@ -0,0 +1,174 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"> +<HTML +><HEAD +><TITLE +>Cycle Counts</TITLE +><META +NAME="GENERATOR" +CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK +REL="HOME" +TITLE="LW Tool Chain" +HREF="index.html"><LINK +REL="UP" +TITLE="LWASM" +HREF="c62.html"><LINK +REL="PREVIOUS" +TITLE="Convenience Instructions" +HREF="x795.html"><LINK +REL="NEXT" +TITLE="LWLINK" +HREF="c806.html"></HEAD +><BODY +CLASS="SECTION" +BGCOLOR="#FFFFFF" +TEXT="#000000" +LINK="#0000FF" +VLINK="#840084" +ALINK="#0000FF" +><DIV +CLASS="NAVHEADER" +><TABLE +SUMMARY="Header navigation table" +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TH +COLSPAN="3" +ALIGN="center" +>LW Tool Chain</TH +></TR +><TR +><TD +WIDTH="10%" +ALIGN="left" +VALIGN="bottom" +><A +HREF="x795.html" +ACCESSKEY="P" +>Prev</A +></TD +><TD +WIDTH="80%" +ALIGN="center" +VALIGN="bottom" +>Chapter 3. LWASM</TD +><TD +WIDTH="10%" +ALIGN="right" +VALIGN="bottom" +><A +HREF="c806.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +></TABLE +><HR +ALIGN="LEFT" +WIDTH="100%"></DIV +><DIV +CLASS="SECTION" +><H1 +CLASS="SECTION" +><A +NAME="AEN800" +>3.12. Cycle Counts</A +></H1 +><P +> The following options for displaying cycle counts in listings are provided. +These options are enabled from pragmas on the command line or in the +assembly files themselves. For compatibility with other assemblers you can +use the "OPT" keyword in addition to "PRAGMA."</P +><PRE +CLASS="PROGRAMLISTING" +>opt c - enable cycle counts: [8] +opt cd - enable detailed cycle counts breaking down addressing modes: [5+3] +opt ct - show a running subtotal of cycles +opt cc - clear the running subtotal</PRE +><P +> The assembler supports both 6809 as well as native-mode 6309 cycle counts. +In 6309 mode the counts are displayed in parenthesis instead of brackets. +In addition, some operations have a variable cycle count. In this case a +"+?" is displayed to alert the reader. Sample output is shown below.</P +><PRE +CLASS="PROGRAMLISTING" +>266f 7d25e2 (window.asm):00313 [7] 7 move tst putflg +2672 2602 (window.asm):00314 [5] 12 bne a@ +2674 1e13 (window.asm):00315 [8] 20 exg x,u +2676 0dd6 (window.asm):00316 [6] 26 a@ tst is6309 +2678 2618 (window.asm):00317 [5] 31 bne exit@ + (window.asm):00318 opt 6309 +267a 10860085 (window.asm):00319 (4) 35 b@ ldw #133 +267e 113813 (window.asm):00320 (6+?) 41 tfm x+,u+ +2681 30881b (window.asm):00321 (4+1) 46 leax 27,x +2684 33c81b (window.asm):00322 (4+1) 51 leau 27,u +2687 4a (window.asm):00323 (1) 52 deca +2688 26f0 (window.asm):00324 (5) 57 bne b@</PRE +></DIV +><DIV +CLASS="NAVFOOTER" +><HR +ALIGN="LEFT" +WIDTH="100%"><TABLE +SUMMARY="Footer navigation table" +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +><A +HREF="x795.html" +ACCESSKEY="P" +>Prev</A +></TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="index.html" +ACCESSKEY="H" +>Home</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +><A +HREF="c806.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +>Convenience Instructions</TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="c62.html" +ACCESSKEY="U" +>Up</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +>LWLINK</TD +></TR +></TABLE +></DIV +></BODY +></HTML +> \ No newline at end of file