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60 lines
2.8 KiB
HTML
60 lines
2.8 KiB
HTML
<html lang="en">
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<title>Z80-Chars - Using as</title>
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="Z80-Syntax.html#Z80-Syntax" title="Z80 Syntax">
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<link rel="next" href="Z80_002dRegs.html#Z80_002dRegs" title="Z80-Regs">
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<!--
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This file documents the GNU Assembler "as".
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Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002,
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2006, 2007 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.1
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or any later version published by the Free Software Foundation;
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with no Invariant Sections, with no Front-Cover Texts, and with no
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Back-Cover Texts. A copy of the license is included in the
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section entitled ``GNU Free Documentation License''.
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pre.smalldisplay { font-family:inherit; font-size:smaller }
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--></style>
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</head>
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<body>
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<div class="node">
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<p>
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<a name="Z80_002dChars"></a>Next: <a rel="next" accesskey="n" href="Z80_002dRegs.html#Z80_002dRegs">Z80-Regs</a>,
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Up: <a rel="up" accesskey="u" href="Z80-Syntax.html#Z80-Syntax">Z80 Syntax</a>
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<hr><br>
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</div>
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<h5 class="subsubsection">9.32.2.1 Special Characters</h5>
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<p><a name="index-line-comment-character_002c-Z80-1684"></a><a name="index-Z80-line-comment-character-1685"></a>The semicolon <span class="samp">;</span> is the line comment character;
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<p><a name="index-location-counter_002c-Z80-1686"></a><a name="index-hexadecimal-prefix_002c-Z80-1687"></a><a name="index-Z80-_0024-1688"></a>The dollar sign <span class="samp">$</span> can be used as a prefix for hexadecimal numbers
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and as a symbol denoting the current location counter.
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<p><a name="index-character-escapes_002c-Z80-1689"></a><a name="index-Z80_002c-_005c-1690"></a>A backslash <span class="samp">\</span> is an ordinary character for the Z80 assembler.
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<p><a name="index-character-constant_002c-Z80-1691"></a><a name="index-single-quote_002c-Z80-1692"></a><a name="index-Z80-_0027-1693"></a>The single quote <span class="samp">'</span> must be followed by a closing quote. If there
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is one character in between, it is a character constant, otherwise it is
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a string constant.
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</body></html>
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