Mercurial > hg-old > index.cgi

diff doc/manual/x580.html @ 442:a9521955554f 3.0
Added pragma pcaspcr to treat PC as PCR; additional fixes for PCR addressing modes
author: lost@l-w.ca
date: Sat, 30 Oct 2010 12:15:00 -0600
parents: b8bf63962a99
--- a/doc/manual/x580.html	Sat Oct 30 11:51:25 2010 -0600
+++ b/doc/manual/x580.html	Sat Oct 30 12:15:00 2010 -0600
@@ -17,7 +17,7 @@
 HREF="x517.html"><LINK
 REL="NEXT"
 TITLE="LWLINK"
-HREF="c625.html"></HEAD
+HREF="c629.html"></HEAD
 ><BODY
 CLASS="SECTION"
 BGCOLOR="#FFFFFF"
@@ -59,7 +59,7 @@
 ALIGN="right"
 VALIGN="bottom"
 ><A
-HREF="c625.html"
+HREF="c629.html"
 ACCESSKEY="N"
 >Next</A
 ></TD
@@ -205,6 +205,16 @@
 reversed.  That is, "dollarlocal" and "nodollarnotlocal" are equivalent and
 "nodollarlocal" and "dollarnotlocal" are equivalent.  </P
 ></DD
+><DT
+>pcaspcr</DT
+><DD
+><P
+> Normally, LWASM makes a distinction between PC and PCR in program
+counter relative addressing. In particular, the use of PC means an absolute
+offset from PC while PCR causes the assembler to calculate the offset to the
+specified operand and use that as the offset from PC. By setting this
+pragma, you can have PC treated the same as PCR. </P
+></DD
 ></DL
 ></DIV
 ></DIV
@@ -242,7 +252,7 @@
 ALIGN="right"
 VALIGN="top"
 ><A
-HREF="c625.html"
+HREF="c629.html"
 ACCESSKEY="N"
 >Next</A
 ></TD