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63<a name="PRU-Directives"></a>
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65<p>
66Next: <a href="PRU-Opcodes.html#PRU-Opcodes" accesskey="n" rel="next">PRU Opcodes</a>, Previous: <a href="PRU-Relocations.html#PRU-Relocations" accesskey="p" rel="previous">PRU Relocations</a>, Up: <a href="PRU_002dDependent.html#PRU_002dDependent" accesskey="u" rel="up">PRU-Dependent</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="AS-Index.html#AS-Index" title="Index" rel="index">Index</a>]</p>
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69<a name="PRU-Machine-Directives"></a>
70<h4 class="subsection">9.37.4 PRU Machine Directives</h4>
71
72<a name="index-machine-directives_002c-PRU"></a>
73<a name="index-PRU-machine-directives"></a>
74
75<dl compact="compact">
76<dd>
77<a name="index-align-directive_002c-PRU"></a>
78</dd>
79<dt><code>.align <var>expression</var> [, <var>expression</var>]</code></dt>
80<dd><p>This is the generic <code>.align</code> directive, however
81this aligns to a power of two.
82</p>
83<a name="index-word-directive_002c-PRU"></a>
84</dd>
85<dt><code>.word <var>expression</var></code></dt>
86<dd><p>Create an aligned constant 4 bytes in size.
87</p>
88<a name="index-dword-directive_002c-PRU"></a>
89</dd>
90<dt><code>.dword <var>expression</var></code></dt>
91<dd><p>Create an aligned constant 8 bytes in size.
92</p>
93<a name="index-2byte-directive_002c-PRU"></a>
94</dd>
95<dt><code>.2byte <var>expression</var></code></dt>
96<dd><p>Create an unaligned constant 2 bytes in size.
97</p>
98<a name="index-4byte-directive_002c-PRU"></a>
99</dd>
100<dt><code>.4byte <var>expression</var></code></dt>
101<dd><p>Create an unaligned constant 4 bytes in size.
102</p>
103<a name="index-8byte-directive_002c-PRU"></a>
104</dd>
105<dt><code>.8byte <var>expression</var></code></dt>
106<dd><p>Create an unaligned constant 8 bytes in size.
107</p>
108<a name="index-16byte-directive_002c-PRU"></a>
109</dd>
110<dt><code>.16byte <var>expression</var></code></dt>
111<dd><p>Create an unaligned constant 16 bytes in size.
112</p>
113<a name="index-set-no_005fwarn_005fregname_005flabel-directive_002c-PRU"></a>
114</dd>
115<dt><code>.set no_warn_regname_label</code></dt>
116<dd><p>Do not output warnings when a label name matches a register name. Equivalent
117to passing the <code>-mno-warn-regname-label</code> command-line option.
118</p>
119</dd>
120</dl>
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