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  57. <a name="M68K-Features"></a>
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  60. Next: <a href="NDS32-Features.html#NDS32-Features" accesskey="n" rel="next">NDS32 Features</a>, Previous: <a href="MIPS-Features.html#MIPS-Features" accesskey="p" rel="prev">MIPS Features</a>, Up: <a href="Standard-Target-Features.html#Standard-Target-Features" accesskey="u" rel="up">Standard Target Features</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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  63. <a name="M68K-Features-1"></a>
  64. <h4 class="subsection">G.5.7 M68K Features</h4>
  65. <a name="index-target-descriptions_002c-M68K-features"></a>
  66. <dl compact="compact">
  67. <dt><code>&lsquo;<samp>org.gnu.gdb.m68k.core</samp>&rsquo;</code></dt>
  68. <dt><code>&lsquo;<samp>org.gnu.gdb.coldfire.core</samp>&rsquo;</code></dt>
  69. <dt><code>&lsquo;<samp>org.gnu.gdb.fido.core</samp>&rsquo;</code></dt>
  70. <dd><p>One of those features must be always present.
  71. The feature that is present determines which flavor of m68k is
  72. used. The feature that is present should contain registers
  73. &lsquo;<samp>d0</samp>&rsquo; through &lsquo;<samp>d7</samp>&rsquo;, &lsquo;<samp>a0</samp>&rsquo; through &lsquo;<samp>a5</samp>&rsquo;, &lsquo;<samp>fp</samp>&rsquo;,
  74. &lsquo;<samp>sp</samp>&rsquo;, &lsquo;<samp>ps</samp>&rsquo; and &lsquo;<samp>pc</samp>&rsquo;.
  75. </p>
  76. </dd>
  77. <dt><code>&lsquo;<samp>org.gnu.gdb.coldfire.fp</samp>&rsquo;</code></dt>
  78. <dd><p>This feature is optional. If present, it should contain registers
  79. &lsquo;<samp>fp0</samp>&rsquo; through &lsquo;<samp>fp7</samp>&rsquo;, &lsquo;<samp>fpcontrol</samp>&rsquo;, &lsquo;<samp>fpstatus</samp>&rsquo; and
  80. &lsquo;<samp>fpiaddr</samp>&rsquo;.
  81. </p>
  82. <p>Note that, despite the fact that this feature&rsquo;s name says
  83. &lsquo;<samp>coldfire</samp>&rsquo;, it is used to describe any floating point registers.
  84. The size of the registers must match the main m68k flavor; so, for
  85. example, if the primary feature is reported as &lsquo;<samp>coldfire</samp>&rsquo;, then
  86. 64-bit floating point registers are required.
  87. </p></dd>
  88. </dl>
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