91 lines
5.1 KiB
HTML
91 lines
5.1 KiB
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<html lang="en">
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<head>
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<title>TIC6X Options - Using as</title>
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<meta name="description" content="Using as">
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<link title="Top" rel="start" href="index.html#Top">
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<link rel="up" href="TIC6X_002dDependent.html#TIC6X_002dDependent" title="TIC6X-Dependent">
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<link rel="next" href="TIC6X-Syntax.html#TIC6X-Syntax" title="TIC6X 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) 1991-2019 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="TIC6X-Options"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="TIC6X-Syntax.html#TIC6X-Syntax">TIC6X Syntax</a>,
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Up: <a rel="up" accesskey="u" href="TIC6X_002dDependent.html#TIC6X_002dDependent">TIC6X-Dependent</a>
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<hr>
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</div>
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<h4 class="subsection">9.46.1 TIC6X Options</h4>
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<p><a name="index-TIC6X-options-2345"></a><a name="index-options-for-TIC6X-2346"></a>
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<!-- man begin OPTIONS -->
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<a name="index-g_t_0040code_007b_002dmarch_003d_007d-command_002dline-option_002c-TIC6X-2347"></a>
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<dl><dt><code>-march=</code><var>arch</var><dd>Enable (only) instructions from architecture <var>arch</var>. By default,
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all instructions are permitted.
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<p>The following values of <var>arch</var> are accepted: <code>c62x</code>,
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<code>c64x</code>, <code>c64x+</code>, <code>c67x</code>, <code>c67x+</code>, <code>c674x</code>.
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<p><a name="index-g_t_0040code_007b_002dmdsbt_007d-command_002dline-option_002c-TIC6X-2348"></a><a name="index-g_t_0040code_007b_002dmno_002ddsbt_007d-command_002dline-option_002c-TIC6X-2349"></a><br><dt><code>-mdsbt</code><dt><code>-mno-dsbt</code><dd>The <samp><span class="option">-mdsbt</span></samp> option causes the assembler to generate the
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<code>Tag_ABI_DSBT</code> attribute with a value of 1, indicating that the
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code is using DSBT addressing. The <samp><span class="option">-mno-dsbt</span></samp> option, the
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default, causes the tag to have a value of 0, indicating that the code
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does not use DSBT addressing. The linker will emit a warning if
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objects of different type (DSBT and non-DSBT) are linked together.
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<p><a name="index-g_t_0040code_007b_002dmpid_003d_007d-command_002dline-option_002c-TIC6X-2350"></a><br><dt><code>-mpid=no</code><dt><code>-mpid=near</code><dt><code>-mpid=far</code><dd>The <samp><span class="option">-mpid=</span></samp> option causes the assembler to generate the
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<code>Tag_ABI_PID</code> attribute with a value indicating the form of data
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addressing used by the code. <samp><span class="option">-mpid=no</span></samp>, the default,
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indicates position-dependent data addressing, <samp><span class="option">-mpid=near</span></samp>
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indicates position-independent addressing with GOT accesses using near
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DP addressing, and <samp><span class="option">-mpid=far</span></samp> indicates position-independent
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addressing with GOT accesses using far DP addressing. The linker will
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emit a warning if objects built with different settings of this option
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are linked together.
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<p><a name="index-g_t_0040code_007b_002dmpic_007d-command_002dline-option_002c-TIC6X-2351"></a><a name="index-g_t_0040code_007b_002dmno_002dpic_007d-command_002dline-option_002c-TIC6X-2352"></a><br><dt><code>-mpic</code><dt><code>-mno-pic</code><dd>The <samp><span class="option">-mpic</span></samp> option causes the assembler to generate the
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<code>Tag_ABI_PIC</code> attribute with a value of 1, indicating that the
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code is using position-independent code addressing, The
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<code>-mno-pic</code> option, the default, causes the tag to have a value of
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0, indicating position-dependent code addressing. The linker will
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emit a warning if objects of different type (position-dependent and
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position-independent) are linked together.
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<p><a name="index-TIC6X-big_002dendian-output-2353"></a><a name="index-TIC6X-little_002dendian-output-2354"></a><a name="index-big_002dendian-output_002c-TIC6X-2355"></a><a name="index-little_002dendian-output_002c-TIC6X-2356"></a><br><dt><code>-mbig-endian</code><dt><code>-mlittle-endian</code><dd>Generate code for the specified endianness. The default is
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little-endian.
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</dl>
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<!-- man end -->
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</body></html>
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