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67 lines
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67 lines
3.1 KiB
HTML
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<title>S/390-Dependent - Using as</title>
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<link rel="up" href="Machine-Dependencies.html#Machine-Dependencies" title="Machine Dependencies">
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<link rel="prev" href="RX_002dDependent.html#RX_002dDependent" title="RX-Dependent">
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<link rel="next" href="SCORE_002dDependent.html#SCORE_002dDependent" title="SCORE-Dependent">
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<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
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<!--
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This file documents the GNU Assembler "as".
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Copyright (C) 1991-2015 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 1.3
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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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<div class="node">
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<a name="S%2f390-Dependent"></a>
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<a name="S_002f390_002dDependent"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="SCORE_002dDependent.html#SCORE_002dDependent">SCORE-Dependent</a>,
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Previous: <a rel="previous" accesskey="p" href="RX_002dDependent.html#RX_002dDependent">RX-Dependent</a>,
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Up: <a rel="up" accesskey="u" href="Machine-Dependencies.html#Machine-Dependencies">Machine Dependencies</a>
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<hr>
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</div>
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<h3 class="section">9.38 IBM S/390 Dependent Features</h3>
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<p><a name="index-s390-support-1873"></a>
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The s390 version of <code>as</code> supports two architectures modes
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and seven chip levels. The architecture modes are the Enterprise System
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Architecture (ESA) and the newer z/Architecture mode. The chip levels
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are g5, g6, z900, z990, z9-109, z9-ec, z10, z196, zEC12, and z13.
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<ul class="menu">
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<li><a accesskey="1" href="s390-Options.html#s390-Options">s390 Options</a>: Command-line Options.
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<li><a accesskey="2" href="s390-Characters.html#s390-Characters">s390 Characters</a>: Special Characters.
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<li><a accesskey="3" href="s390-Syntax.html#s390-Syntax">s390 Syntax</a>: Assembler Instruction syntax.
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<li><a accesskey="4" href="s390-Directives.html#s390-Directives">s390 Directives</a>: Assembler Directives.
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<li><a accesskey="5" href="s390-Floating-Point.html#s390-Floating-Point">s390 Floating Point</a>: Floating Point.
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</ul>
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</body></html>
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