gdb-8.0.1/gdb/features/rs6000/rs6000.xml

<?xml version="1.0"?>
<!-- Copyright (C) 2007-2017 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.  -->

<!-- IBM POWER (pre-PowerPC) architecture, user-level view.  We only cover
     user-level SPR's.  -->

<!DOCTYPE target SYSTEM "gdb-target.dtd">
<target>
  <architecture>rs6000:6000</architecture>

  <!-- This description is slightly different from the standard
       org.gnu.gdb.power.core, to accomodate mq, cnd, and cnt.  -->
  <feature name="org.gnu.gdb.power.core">
    <reg name="r0" bitsize="32"/>
    <reg name="r1" bitsize="32"/>
    <reg name="r2" bitsize="32"/>
    <reg name="r3" bitsize="32"/>
    <reg name="r4" bitsize="32"/>
    <reg name="r5" bitsize="32"/>
    <reg name="r6" bitsize="32"/>
    <reg name="r7" bitsize="32"/>
    <reg name="r8" bitsize="32"/>
    <reg name="r9" bitsize="32"/>
    <reg name="r10" bitsize="32"/>
    <reg name="r11" bitsize="32"/>
    <reg name="r12" bitsize="32"/>
    <reg name="r13" bitsize="32"/>
    <reg name="r14" bitsize="32"/>
    <reg name="r15" bitsize="32"/>
    <reg name="r16" bitsize="32"/>
    <reg name="r17" bitsize="32"/>
    <reg name="r18" bitsize="32"/>
    <reg name="r19" bitsize="32"/>
    <reg name="r20" bitsize="32"/>
    <reg name="r21" bitsize="32"/>
    <reg name="r22" bitsize="32"/>
    <reg name="r23" bitsize="32"/>
    <reg name="r24" bitsize="32"/>
    <reg name="r25" bitsize="32"/>
    <reg name="r26" bitsize="32"/>
    <reg name="r27" bitsize="32"/>
    <reg name="r28" bitsize="32"/>
    <reg name="r29" bitsize="32"/>
    <reg name="r30" bitsize="32"/>
    <reg name="r31" bitsize="32"/>

    <reg name="pc" bitsize="32" type="code_ptr" regnum="64"/>
    <reg name="msr" bitsize="32"/>
    <reg name="cnd" bitsize="32"/>
    <reg name="lr" bitsize="32" type="code_ptr"/>
    <reg name="cnt" bitsize="32"/>
    <reg name="xer" bitsize="32"/>
    <reg name="mq" bitsize="32"/>
  </feature>

  <!-- This description is slightly different from the standard
       org.gnu.gdb.power.core, to accomodate historical numbering
       for fpscr.  -->
  <feature name="org.gnu.gdb.power.fpu">
    <reg name="f0" bitsize="64" type="ieee_double" regnum="32"/>
    <reg name="f1" bitsize="64" type="ieee_double"/>
    <reg name="f2" bitsize="64" type="ieee_double"/>
    <reg name="f3" bitsize="64" type="ieee_double"/>
    <reg name="f4" bitsize="64" type="ieee_double"/>
    <reg name="f5" bitsize="64" type="ieee_double"/>
    <reg name="f6" bitsize="64" type="ieee_double"/>
    <reg name="f7" bitsize="64" type="ieee_double"/>
    <reg name="f8" bitsize="64" type="ieee_double"/>
    <reg name="f9" bitsize="64" type="ieee_double"/>
    <reg name="f10" bitsize="64" type="ieee_double"/>
    <reg name="f11" bitsize="64" type="ieee_double"/>
    <reg name="f12" bitsize="64" type="ieee_double"/>
    <reg name="f13" bitsize="64" type="ieee_double"/>
    <reg name="f14" bitsize="64" type="ieee_double"/>
    <reg name="f15" bitsize="64" type="ieee_double"/>
    <reg name="f16" bitsize="64" type="ieee_double"/>
    <reg name="f17" bitsize="64" type="ieee_double"/>
    <reg name="f18" bitsize="64" type="ieee_double"/>
    <reg name="f19" bitsize="64" type="ieee_double"/>
    <reg name="f20" bitsize="64" type="ieee_double"/>
    <reg name="f21" bitsize="64" type="ieee_double"/>
    <reg name="f22" bitsize="64" type="ieee_double"/>
    <reg name="f23" bitsize="64" type="ieee_double"/>
    <reg name="f24" bitsize="64" type="ieee_double"/>
    <reg name="f25" bitsize="64" type="ieee_double"/>
    <reg name="f26" bitsize="64" type="ieee_double"/>
    <reg name="f27" bitsize="64" type="ieee_double"/>
    <reg name="f28" bitsize="64" type="ieee_double"/>
    <reg name="f29" bitsize="64" type="ieee_double"/>
    <reg name="f30" bitsize="64" type="ieee_double"/>
    <reg name="f31" bitsize="64" type="ieee_double"/>

    <reg name="fpscr" bitsize="32" group="float" regnum="71"/>
  </feature>
</target>