<article>
<title>ca65 Users Guide
<author><url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz">
-<date>2000-07-19, 2000-11-29, 2001-10-02, 2005-09-08
+<date>2014-04-24
<abstract>
ca65 is a powerful macro assembler for the 6502, 65C02 and 65816 CPUs. It is
6502X mode is an extension to the normal 6502 mode. In this mode, several
mnemonics for illegal instructions of the NMOS 6502 CPUs are accepted. Since
these instructions are illegal, there are no official mnemonics for them. The
-unofficial ones are taken from <htmlurl
-url="http://www.oxyron.de/html/opcodes02.html"
-name="http://www.oxyron.de/html/opcodes02.html">. Please note that only the
+unofficial ones are taken from <url
+url="http://www.oxyron.de/html/opcodes02.html">. Please note that only the
ones marked as "stable" are supported. The following table uses information
from the mentioned web page, for more information, see there.
][ programmers do probably know how to use sweet16 mode.
For more information about SWEET 16, see
-<htmlurl url="http://www.6502.org/source/interpreters/sweet16.htm"
-name="http://www.6502.org/source/interpreters/sweet16.htm">.
+<url url="http://www.6502.org/source/interpreters/sweet16.htm">.
<sect1>Number format<p>
prefer the "cheap" local labels). Nevertheless, unnamed labels are
convenient in some situations, so it's your decision.
-<bf/Note:/ <ref id="scopes" name="Scopes"> organize named symbols, not
+<em/Note:/ <ref id="scopes" name="Scopes"> organize named symbols, not
unnamed ones, so scopes don't have an effect on unnamed labels.
This is the reason why a procedure must have a name. If you want a scope
without a name, use <tt/<ref id=".SCOPE" name=".SCOPE">/.
-<bf/Note:/ As you can see from the example above, scopes and symbols live in
+<em/Note:/ As you can see from the example above, scopes and symbols live in
different namespaces. There can be a symbol named <tt/foo/ and a scope named
<tt/foo/ without any conflicts (but see the section titled <ref
id="scopesearch" name=""Scope search order"">).
<tscreen><verb>
lda #'a
</verb></tscreen>
- <bf/Note:/ This does not work in conjunction with <tt/.FEATURE
+ <em/Note:/ This does not work in conjunction with <tt/.FEATURE
loose_string_term/, since in this case the input would be ambiguous.
<tag><tt>org_per_seg</tt><label id="org_per_seg"></tag>
<itemize>
<item><tt/__APPLE2__/ - Target system is <tt/apple2/ or <tt/apple2enh/
<item><tt/__APPLE2ENH__/ - Target system is <tt/apple2enh/
+<item><tt/__ATARI5200__/ - Target system is <tt/atari5200/
<item><tt/__ATARI__/ - Target system is <tt/atari/ or <tt/atarixl/
<item><tt/__ATARIXL__/ - Target system is <tt/atarixl/
<item><tt/__ATMOS__/ - Target system is <tt/atmos/