xref: /freebsd/usr.sbin/bhyve/gdb/amd64.xml (revision f81cdf24ba5436367377f7c8e8f51f6df2a75ca7)

<?xml version="1.0"?>
<!-- Copyright (C) 2010-2017 Free Software Foundation, Inc.

     Copying and distribution of this file, with or without modification,
     are permitted in any medium without royalty provided the copyright
     notice and this notice are preserved.  -->

<!-- x86_64 64bit -->

<!DOCTYPE target SYSTEM "gdb-target.dtd">

<feature name="org.gnu.gdb.i386.core">
  <flags id="x64_eflags" size="4">
	<field name="" start="22" end="31"/>
	<field name="ID" start="21" end="21"/>
	<field name="VIP" start="20" end="20"/>
	<field name="VIF" start="19" end="19"/>
	<field name="AC" start="18" end="18"/>
	<field name="VM" start="17" end="17"/>
	<field name="RF" start="16" end="16"/>
	<field name="" start="15" end="15"/>
	<field name="NT" start="14" end="14"/>
	<field name="IOPL" start="12" end="13"/>
	<field name="OF" start="11" end="11"/>
	<field name="DF" start="10" end="10"/>
	<field name="IF" start="9" end="9"/>
	<field name="TF" start="8" end="8"/>
	<field name="SF" start="7" end="7"/>
	<field name="ZF" start="6" end="6"/>
	<field name="" start="5" end="5"/>
	<field name="AF" start="4" end="4"/>
	<field name="" start="3" end="3"/>
	<field name="PF" start="2" end="2"/>
	<field name="" start="1" end="1"/>
	<field name="CF" start="0" end="0"/>
  </flags>

  <!-- General registers -->

  <reg name="rax" bitsize="64" type="int64" regnum="0"/>
  <reg name="rbx" bitsize="64" type="int64"/>
  <reg name="rcx" bitsize="64" type="int64"/>
  <reg name="rdx" bitsize="64" type="int64"/>
  <reg name="rsi" bitsize="64" type="int64"/>
  <reg name="rdi" bitsize="64" type="int64"/>
  <reg name="rbp" bitsize="64" type="data_ptr"/>
  <reg name="rsp" bitsize="64" type="data_ptr"/>
  <reg name="r8" bitsize="64" type="int64"/>
  <reg name="r9" bitsize="64" type="int64"/>
  <reg name="r10" bitsize="64" type="int64"/>
  <reg name="r11" bitsize="64" type="int64"/>
  <reg name="r12" bitsize="64" type="int64"/>
  <reg name="r13" bitsize="64" type="int64"/>
  <reg name="r14" bitsize="64" type="int64"/>
  <reg name="r15" bitsize="64" type="int64"/>

  <reg name="rip" bitsize="64" type="code_ptr"/>
  <reg name="eflags" bitsize="32" type="x64_eflags"/>

  <!-- Segment registers -->

  <reg name="cs" bitsize="32" type="int32"/>
  <reg name="ss" bitsize="32" type="int32"/>
  <reg name="ds" bitsize="32" type="int32"/>
  <reg name="es" bitsize="32" type="int32"/>
  <reg name="fs" bitsize="32" type="int32"/>
  <reg name="gs" bitsize="32" type="int32"/>

  <!-- Segment descriptor caches and TLS base MSRs -->

  <!--reg name="cs_base" bitsize="64" type="int64"/>
  <reg name="ss_base" bitsize="64" type="int64"/>
  <reg name="ds_base" bitsize="64" type="int64"/>
  <reg name="es_base" bitsize="64" type="int64"/-->
  <reg name="fs_base" bitsize="64" type="int64"/>
  <reg name="gs_base" bitsize="64" type="int64"/>
  <reg name="k_gs_base" bitsize="64" type="int64"/>

  <!-- Control registers -->

  <flags id="x64_cr0" size="8">
	<field name="PG" start="31" end="31"/>
	<field name="CD" start="30" end="30"/>
	<field name="NW" start="29" end="29"/>
	<field name="AM" start="18" end="18"/>
	<field name="WP" start="16" end="16"/>
	<field name="NE" start="5" end="5"/>
	<field name="ET" start="4" end="4"/>
	<field name="TS" start="3" end="3"/>
	<field name="EM" start="2" end="2"/>
	<field name="MP" start="1" end="1"/>
	<field name="PE" start="0" end="0"/>
  </flags>

  <flags id="x64_cr3" size="8">
	<field name="PDBR" start="12" end="63"/>
	<!--field name="" start="3" end="11"/>
	<field name="WT" start="2" end="2"/>
	<field name="CD" start="1" end="1"/>
	<field name="" start="0" end="0"/-->
	<field name="PCID" start="0" end="11"/>
  </flags>

  <flags id="x64_cr4" size="8">
	<field name="PKE" start="22" end="22"/>
	<field name="SMAP" start="21" end="21"/>
	<field name="SMEP" start="20" end="20"/>
	<field name="OSXSAVE" start="18" end="18"/>
	<field name="PCIDE" start="17" end="17"/>
	<field name="FSGSBASE" start="16" end="16"/>
	<field name="SMXE" start="14" end="14"/>
	<field name="VMXE" start="13" end="13"/>
	<field name="LA57" start="12" end="12"/>
	<field name="UMIP" start="11" end="11"/>
	<field name="OSXMMEXCPT" start="10" end="10"/>
	<field name="OSFXSR" start="9" end="9"/>
	<field name="PCE" start="8" end="8"/>
	<field name="PGE" start="7" end="7"/>
	<field name="MCE" start="6" end="6"/>
	<field name="PAE" start="5" end="5"/>
	<field name="PSE" start="4" end="4"/>
	<field name="DE" start="3" end="3"/>
	<field name="TSD" start="2" end="2"/>
	<field name="PVI" start="1" end="1"/>
	<field name="VME" start="0" end="0"/>
  </flags>

  <flags id="x64_efer" size="8">
	<field name="TCE" start="15" end="15"/>
	<field name="FFXSR" start="14" end="14"/>
	<field name="LMSLE" start="13" end="13"/>
	<field name="SVME" start="12" end="12"/>
	<field name="NXE" start="11" end="11"/>
	<field name="LMA" start="10" end="10"/>
	<field name="LME" start="8" end="8"/>
	<field name="SCE" start="0" end="0"/>
  </flags>

  <reg name="cr0" bitsize="64" type="x64_cr0"/>
  <reg name="cr2" bitsize="64" type="int64"/>
  <reg name="cr3" bitsize="64" type="x64_cr3"/>
  <reg name="cr4" bitsize="64" type="x64_cr4"/>
  <reg name="cr8" bitsize="64" type="int64"/>
  <reg name="efer" bitsize="64" type="x64_efer"/>

  <!-- x87 FPU -->

  <reg name="st0" bitsize="80" type="i387_ext"/>
  <reg name="st1" bitsize="80" type="i387_ext"/>
  <reg name="st2" bitsize="80" type="i387_ext"/>
  <reg name="st3" bitsize="80" type="i387_ext"/>
  <reg name="st4" bitsize="80" type="i387_ext"/>
  <reg name="st5" bitsize="80" type="i387_ext"/>
  <reg name="st6" bitsize="80" type="i387_ext"/>
  <reg name="st7" bitsize="80" type="i387_ext"/>

  <reg name="fctrl" bitsize="32" type="int" group="float"/>
  <reg name="fstat" bitsize="32" type="int" group="float"/>
  <reg name="ftag" bitsize="32" type="int" group="float"/>
  <reg name="fiseg" bitsize="32" type="int" group="float"/>
  <reg name="fioff" bitsize="32" type="int" group="float"/>
  <reg name="foseg" bitsize="32" type="int" group="float"/>
  <reg name="fooff" bitsize="32" type="int" group="float"/>
  <reg name="fop" bitsize="32" type="int" group="float"/>
</feature>