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toolchain-gcc-arm-embedded/share/doc/gcc-arm-none-eabi/html/as.html/OpenRISC_002dDirectives.html

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  1. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

  2. <html>

  3. <!-- This file documents the GNU Assembler "as".

  4. 

  5. Copyright (C) 1991-2020 Free Software Foundation, Inc.

  6. 

  7. Permission is granted to copy, distribute and/or modify this document

  8. under the terms of the GNU Free Documentation License, Version 1.3

  9. or any later version published by the Free Software Foundation;

  10. with no Invariant Sections, with no Front-Cover Texts, and with no

  11. Back-Cover Texts.  A copy of the license is included in the

  12. section entitled "GNU Free Documentation License".

  13.  -->

  14. <!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->

  15. <head>

  16. <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

  17. <title>OpenRISC-Directives (Using as)</title>

  18. 

  19. <meta name="description" content="OpenRISC-Directives (Using as)">

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  24. <link href="index.html#Top" rel="start" title="Top">

  25. <link href="AS-Index.html#AS-Index" rel="index" title="AS Index">

  26. <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">

  27. <link href="OpenRISC_002dDependent.html#OpenRISC_002dDependent" rel="up" title="OpenRISC-Dependent">

  28. <link href="OpenRISC_002dOpcodes.html#OpenRISC_002dOpcodes" rel="next" title="OpenRISC-Opcodes">

  29. <link href="OpenRISC_002dFloat.html#OpenRISC_002dFloat" rel="prev" title="OpenRISC-Float">

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  60. 

  61. <body lang="en">

  62. <a name="OpenRISC_002dDirectives"></a>

  63. <div class="header">

  64. <p>

  65. Next: <a href="OpenRISC_002dOpcodes.html#OpenRISC_002dOpcodes" accesskey="n" rel="next">OpenRISC-Opcodes</a>, Previous: <a href="OpenRISC_002dFloat.html#OpenRISC_002dFloat" accesskey="p" rel="prev">OpenRISC-Float</a>, Up: <a href="OpenRISC_002dDependent.html#OpenRISC_002dDependent" accesskey="u" rel="up">OpenRISC-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>

  66. </div>

  67. <hr>

  68. <a name="OpenRISC-Machine-Directives"></a>

  69. <h4 class="subsection">9.33.3 OpenRISC Machine Directives</h4>

  70. 

  71. <a name="index-OPENRISC-machine-directives"></a>

  72. <a name="index-machine-directives_002c-OPENRISC"></a>

  73. <p>The OpenRISC version of <code>as</code> supports the following additional

  74. machine directives:

  75. </p>

  76. <dl compact="compact">

  77. <dd><a name="index-align-directive_002c-OpenRISC"></a>

  78. </dd>

  79. <dt><code>.align</code></dt>

  80. <dd><p>This must be followed by the desired alignment in bytes.

  81. </p>

  82. <a name="index-word-directive_002c-OpenRISC"></a>

  83. </dd>

  84. <dt><code>.word</code></dt>

  85. <dd><p>On the OpenRISC, the <code>.word</code> directive produces a 32 bit value.

  86. </p>

  87. <a name="index-nodelay-directive_002c-OpenRISC"></a>

  88. </dd>

  89. <dt><code>.nodelay</code></dt>

  90. <dd><p>On the OpenRISC, the <code>.nodelay</code> directive sets a flag in elf binaries

  91. indicating that the binary is generated catering for no delay slots.

  92. </p>

  93. <a name="index-proc-directive_002c-OpenRISC"></a>

  94. </dd>

  95. <dt><code>.proc</code></dt>

  96. <dd><p>This directive is ignored.  Any text following it on the same

  97. line is also ignored.

  98. </p>

  99. <a name="index-endproc-directive_002c-OpenRISC"></a>

  100. </dd>

  101. <dt><code>.endproc</code></dt>

  102. <dd><p>This directive is ignored.  Any text following it on the same

  103. line is also ignored.

  104. </p></dd>

  105. </dl>

  106. 

  107. 

  108. 

  109. 

  110. </body>

  111. </html>