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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>

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  16. <head>

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  18. <title>AArch64 Features (Debugging with GDB)</title>

  19. 

  20. <meta name="description" content="AArch64 Features (Debugging with GDB)">

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

  26. <link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index">

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

  28. <link href="Standard-Target-Features.html#Standard-Target-Features" rel="up" title="Standard Target Features">

  29. <link href="ARC-Features.html#ARC-Features" rel="next" title="ARC Features">

  30. <link href="Standard-Target-Features.html#Standard-Target-Features" rel="prev" title="Standard Target Features">

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  62. <body lang="en">

  63. <a name="AArch64-Features"></a>

  64. <div class="header">

  65. <p>

  66. Next: <a href="ARC-Features.html#ARC-Features" accesskey="n" rel="next">ARC 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>

  67. </div>

  68. <hr>

  69. <a name="AArch64-Features-1"></a>

  70. <h4 class="subsection">G.5.1 AArch64 Features</h4>

  71. <a name="index-target-descriptions_002c-AArch64-features"></a>

  72. 

  73. <p>The &lsquo;<samp>org.gnu.gdb.aarch64.core</samp>&rsquo; feature is required for AArch64

  74. targets.  It should contain registers &lsquo;<samp>x0</samp>&rsquo; through &lsquo;<samp>x30</samp>&rsquo;,

  75. &lsquo;<samp>sp</samp>&rsquo;, &lsquo;<samp>pc</samp>&rsquo;, and &lsquo;<samp>cpsr</samp>&rsquo;.

  76. </p>

  77. <p>The &lsquo;<samp>org.gnu.gdb.aarch64.fpu</samp>&rsquo; feature is optional.  If present,

  78. it should contain registers &lsquo;<samp>v0</samp>&rsquo; through &lsquo;<samp>v31</samp>&rsquo;, &lsquo;<samp>fpsr</samp>&rsquo;,

  79. and &lsquo;<samp>fpcr</samp>&rsquo;.

  80. </p>

  81. <p>The &lsquo;<samp>org.gnu.gdb.aarch64.sve</samp>&rsquo; feature is optional.  If present,

  82. it should contain registers &lsquo;<samp>z0</samp>&rsquo; through &lsquo;<samp>z31</samp>&rsquo;, &lsquo;<samp>p0</samp>&rsquo;

  83. through &lsquo;<samp>p15</samp>&rsquo;, &lsquo;<samp>ffr</samp>&rsquo; and &lsquo;<samp>vg</samp>&rsquo;.

  84. </p>

  85. <p>The &lsquo;<samp>org.gnu.gdb.aarch64.pauth</samp>&rsquo; feature is optional.  If present,

  86. it should contain registers &lsquo;<samp>pauth_dmask</samp>&rsquo; and &lsquo;<samp>pauth_cmask</samp>&rsquo;.

  87. </p>

  88. 

  89. 

  90. 

  91. </body>

  92. </html>