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89 lines
4.3 KiB
HTML
89 lines
4.3 KiB
HTML
4 years ago
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<title>ARC Options - Using as</title>
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<meta http-equiv="Content-Type" content="text/html">
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<meta name="description" content="Using as">
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<meta name="generator" content="makeinfo 4.13">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="ARC_002dDependent.html#ARC_002dDependent" title="ARC-Dependent">
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<link rel="next" href="ARC-Syntax.html#ARC-Syntax" title="ARC Syntax">
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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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<style type="text/css"><!--
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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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<a name="ARC-Options"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="ARC-Syntax.html#ARC-Syntax">ARC Syntax</a>,
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Up: <a rel="up" accesskey="u" href="ARC_002dDependent.html#ARC_002dDependent">ARC-Dependent</a>
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<hr>
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</div>
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<h4 class="subsection">9.3.1 Options</h4>
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<p><a name="index-ARC-options-591"></a><a name="index-options-for-ARC-592"></a>
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The following options control the type of CPU for which code is
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assembled, and generic constraints on the code generated:
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<dl>
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<dt><code>-mcpu=</code><var>cpu</var><dd><a name="index-g_t_0040code_007b_002dmcpu_003d_0040var_007bcpu_007d_007d-command-line-option_002c-ARC-593"></a>Set architecture type and register usage for <var>cpu</var>. There are
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also shortcut alias options available for backward compatibility and
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convenience. Supported values for <var>cpu</var> are
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<a name="index-g_t_0040code_007bmA6_007d-command-line-option_002c-ARC-594"></a>
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<a name="index-g_t_0040code_007bmarc600_007d-command-line-option_002c-ARC-595"></a>
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<dl><dt><code>arc600</code><dd>Assemble for ARC 600. Aliases: <code>-mA6</code>, <code>-mARC600</code>.
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<br><dt><code>arc601</code><dd><a name="index-g_t_0040code_007bmARC601_007d-command-line-option_002c-ARC-596"></a>Assemble for ARC 601. Alias: <code>-mARC601</code>.
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<br><dt><code>arc700</code><dd><a name="index-g_t_0040code_007bmA7_007d-command-line-option_002c-ARC-597"></a><a name="index-g_t_0040code_007bmARC700_007d-command-line-option_002c-ARC-598"></a>Assemble for ARC 700. Aliases: <code>-mA7</code>, <code>-mARC700</code>.
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<br><dt><code>arcem</code><dd><a name="index-g_t_0040code_007bmEM_007d-command-line-option_002c-ARC-599"></a>Assemble for ARC EM. Aliases: <code>-mEM</code>
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<br><dt><code>archs</code><dd><a name="index-g_t_0040code_007bmHS_007d-command-line-option_002c-ARC-600"></a>Assemble for ARC HS. Aliases: <code>-mHS</code>, <code>-mav2hs</code>.
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</dl>
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<p>Note: the <code>.cpu</code> directive can to be used to select a core
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variant from within assembly code.
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<p><a name="index-g_t_0040code_007b_002dEB_007d-command-line-option_002c-ARC-601"></a><br><dt><code>-EB</code><dd>This option specifies that the output generated by the assembler should
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be marked as being encoded for a big-endian processor.
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<p><a name="index-g_t_0040code_007b_002dEL_007d-command-line-option_002c-ARC-602"></a><br><dt><code>-EL</code><dd>This option specifies that the output generated by the assembler should
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be marked as being encoded for a little-endian processor - this is the
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default.
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<p><a name="index-g_t_0040code_007b_002dmcode_002ddensity_007d-command-line-option_002c-ARC-603"></a><br><dt><code>-mcode-density</code><dd>This option turns on Code Density instructions. Only valid for ARC EM
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processors.
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</dl>
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</body></html>
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