TIC6X-Options.html 6.4 KB

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  59. <p>
  60. Next: <a href="TIC6X-Syntax.html#TIC6X-Syntax" accesskey="n" rel="next">TIC6X Syntax</a>, Up: <a href="TIC6X_002dDependent.html#TIC6X_002dDependent" accesskey="u" rel="up">TIC6X-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>
  61. </div>
  62. <hr>
  63. <a name="TIC6X-Options-1"></a>
  64. <h4 class="subsection">9.45.1 TIC6X Options</h4>
  65. <a name="index-TIC6X-options"></a>
  66. <a name="index-options-for-TIC6X"></a>
  67. <dl compact="compact">
  68. <dd>
  69. <a name="index-_002dmarch_003d-command-line-option_002c-TIC6X"></a>
  70. </dd>
  71. <dt><code>-march=<var>arch</var></code></dt>
  72. <dd><p>Enable (only) instructions from architecture <var>arch</var>. By default,
  73. all instructions are permitted.
  74. </p>
  75. <p>The following values of <var>arch</var> are accepted: <code>c62x</code>,
  76. <code>c64x</code>, <code>c64x+</code>, <code>c67x</code>, <code>c67x+</code>, <code>c674x</code>.
  77. </p>
  78. <a name="index-_002dmdsbt-command-line-option_002c-TIC6X"></a>
  79. <a name="index-_002dmno_002ddsbt-command-line-option_002c-TIC6X"></a>
  80. </dd>
  81. <dt><code>-mdsbt</code></dt>
  82. <dt><code>-mno-dsbt</code></dt>
  83. <dd><p>The <samp>-mdsbt</samp> option causes the assembler to generate the
  84. <code>Tag_ABI_DSBT</code> attribute with a value of 1, indicating that the
  85. code is using DSBT addressing. The <samp>-mno-dsbt</samp> option, the
  86. default, causes the tag to have a value of 0, indicating that the code
  87. does not use DSBT addressing. The linker will emit a warning if
  88. objects of different type (DSBT and non-DSBT) are linked together.
  89. </p>
  90. <a name="index-_002dmpid_003d-command-line-option_002c-TIC6X"></a>
  91. </dd>
  92. <dt><code>-mpid=no</code></dt>
  93. <dt><code>-mpid=near</code></dt>
  94. <dt><code>-mpid=far</code></dt>
  95. <dd><p>The <samp>-mpid=</samp> option causes the assembler to generate the
  96. <code>Tag_ABI_PID</code> attribute with a value indicating the form of data
  97. addressing used by the code. <samp>-mpid=no</samp>, the default,
  98. indicates position-dependent data addressing, <samp>-mpid=near</samp>
  99. indicates position-independent addressing with GOT accesses using near
  100. DP addressing, and <samp>-mpid=far</samp> indicates position-independent
  101. addressing with GOT accesses using far DP addressing. The linker will
  102. emit a warning if objects built with different settings of this option
  103. are linked together.
  104. </p>
  105. <a name="index-_002dmpic-command-line-option_002c-TIC6X"></a>
  106. <a name="index-_002dmno_002dpic-command-line-option_002c-TIC6X"></a>
  107. </dd>
  108. <dt><code>-mpic</code></dt>
  109. <dt><code>-mno-pic</code></dt>
  110. <dd><p>The <samp>-mpic</samp> option causes the assembler to generate the
  111. <code>Tag_ABI_PIC</code> attribute with a value of 1, indicating that the
  112. code is using position-independent code addressing, The
  113. <code>-mno-pic</code> option, the default, causes the tag to have a value of
  114. 0, indicating position-dependent code addressing. The linker will
  115. emit a warning if objects of different type (position-dependent and
  116. position-independent) are linked together.
  117. </p>
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  121. <a name="index-little_002dendian-output_002c-TIC6X"></a>
  122. </dd>
  123. <dt><code>-mbig-endian</code></dt>
  124. <dt><code>-mlittle-endian</code></dt>
  125. <dd><p>Generate code for the specified endianness. The default is
  126. little-endian.
  127. </p>
  128. </dd>
  129. </dl>
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