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  56. <a name="PRU-Directives"></a>
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  59. Next: <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="prev">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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  61. <hr>
  62. <a name="PRU-Machine-Directives"></a>
  63. <h4 class="subsection">9.37.4 PRU Machine Directives</h4>
  64. <a name="index-machine-directives_002c-PRU"></a>
  65. <a name="index-PRU-machine-directives"></a>
  66. <dl compact="compact">
  67. <dd>
  68. <a name="index-align-directive_002c-PRU"></a>
  69. </dd>
  70. <dt><code>.align <var>expression</var> [, <var>expression</var>]</code></dt>
  71. <dd><p>This is the generic <code>.align</code> directive, however
  72. this aligns to a power of two.
  73. </p>
  74. <a name="index-word-directive_002c-PRU"></a>
  75. </dd>
  76. <dt><code>.word <var>expression</var></code></dt>
  77. <dd><p>Create an aligned constant 4 bytes in size.
  78. </p>
  79. <a name="index-dword-directive_002c-PRU"></a>
  80. </dd>
  81. <dt><code>.dword <var>expression</var></code></dt>
  82. <dd><p>Create an aligned constant 8 bytes in size.
  83. </p>
  84. <a name="index-2byte-directive_002c-PRU"></a>
  85. </dd>
  86. <dt><code>.2byte <var>expression</var></code></dt>
  87. <dd><p>Create an unaligned constant 2 bytes in size.
  88. </p>
  89. <a name="index-4byte-directive_002c-PRU"></a>
  90. </dd>
  91. <dt><code>.4byte <var>expression</var></code></dt>
  92. <dd><p>Create an unaligned constant 4 bytes in size.
  93. </p>
  94. <a name="index-8byte-directive_002c-PRU"></a>
  95. </dd>
  96. <dt><code>.8byte <var>expression</var></code></dt>
  97. <dd><p>Create an unaligned constant 8 bytes in size.
  98. </p>
  99. <a name="index-16byte-directive_002c-PRU"></a>
  100. </dd>
  101. <dt><code>.16byte <var>expression</var></code></dt>
  102. <dd><p>Create an unaligned constant 16 bytes in size.
  103. </p>
  104. <a name="index-set-no_005fwarn_005fregname_005flabel-directive_002c-PRU"></a>
  105. </dd>
  106. <dt><code>.set no_warn_regname_label</code></dt>
  107. <dd><p>Do not output warnings when a label name matches a register name. Equivalent
  108. to passing the <code>-mno-warn-regname-label</code> command-line option.
  109. </p>
  110. </dd>
  111. </dl>
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