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![Doug Gale](/assets/img/avatar_default.png)
The machine description we send is being (silently) thrown on the floor by GDB and GDB silently uses the default machine description, because the xml parse fails on <feature> nested within <feature>. Changes to the xml in qemu source code have no effect. In addition, the default machine description has fs_base, which fails to be retrieved, which breaks the whole register window. Add it and the other control registers. Signed-off-by: Doug Gale <doug16k@gmail.com> Message-Id: <20190124040457.2546-1-doug16k@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
217 lines
8 KiB
XML
217 lines
8 KiB
XML
<?xml version="1.0"?>
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<!-- Copyright (C) 2010-2017 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. -->
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<!-- x86_64 64bit -->
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<!DOCTYPE target SYSTEM "gdb-target.dtd">
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<feature name="org.gnu.gdb.i386.core">
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<flags id="x64_eflags" size="4">
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<field name="" start="22" end="31"/>
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<field name="ID" start="21" end="21"/>
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<field name="VIP" start="20" end="20"/>
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<field name="VIF" start="19" end="19"/>
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<field name="AC" start="18" end="18"/>
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<field name="VM" start="17" end="17"/>
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<field name="RF" start="16" end="16"/>
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<field name="" start="15" end="15"/>
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<field name="NT" start="14" end="14"/>
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<field name="IOPL" start="12" end="13"/>
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<field name="OF" start="11" end="11"/>
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<field name="DF" start="10" end="10"/>
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<field name="IF" start="9" end="9"/>
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<field name="TF" start="8" end="8"/>
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<field name="SF" start="7" end="7"/>
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<field name="ZF" start="6" end="6"/>
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<field name="" start="5" end="5"/>
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<field name="AF" start="4" end="4"/>
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<field name="" start="3" end="3"/>
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<field name="PF" start="2" end="2"/>
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<field name="" start="1" end="1"/>
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<field name="CF" start="0" end="0"/>
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</flags>
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<!-- General registers -->
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<reg name="rax" bitsize="64" type="int64" regnum="0"/>
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<reg name="rbx" bitsize="64" type="int64"/>
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<reg name="rcx" bitsize="64" type="int64"/>
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<reg name="rdx" bitsize="64" type="int64"/>
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<reg name="rsi" bitsize="64" type="int64"/>
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<reg name="rdi" bitsize="64" type="int64"/>
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<reg name="rbp" bitsize="64" type="data_ptr"/>
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<reg name="rsp" bitsize="64" type="data_ptr"/>
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<reg name="r8" bitsize="64" type="int64"/>
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<reg name="r9" bitsize="64" type="int64"/>
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<reg name="r10" bitsize="64" type="int64"/>
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<reg name="r11" bitsize="64" type="int64"/>
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<reg name="r12" bitsize="64" type="int64"/>
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<reg name="r13" bitsize="64" type="int64"/>
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<reg name="r14" bitsize="64" type="int64"/>
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<reg name="r15" bitsize="64" type="int64"/>
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<reg name="rip" bitsize="64" type="code_ptr"/>
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<reg name="eflags" bitsize="32" type="x64_eflags"/>
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<!-- Segment registers -->
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<reg name="cs" bitsize="32" type="int32"/>
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<reg name="ss" bitsize="32" type="int32"/>
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<reg name="ds" bitsize="32" type="int32"/>
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<reg name="es" bitsize="32" type="int32"/>
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<reg name="fs" bitsize="32" type="int32"/>
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<reg name="gs" bitsize="32" type="int32"/>
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<!-- Segment descriptor caches and TLS base MSRs -->
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<!--reg name="cs_base" bitsize="64" type="int64"/>
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<reg name="ss_base" bitsize="64" type="int64"/>
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<reg name="ds_base" bitsize="64" type="int64"/>
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<reg name="es_base" bitsize="64" type="int64"/-->
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<reg name="fs_base" bitsize="64" type="int64"/>
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<reg name="gs_base" bitsize="64" type="int64"/>
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<reg name="k_gs_base" bitsize="64" type="int64"/>
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<!-- Control registers -->
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<flags id="x64_cr0" size="8">
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<field name="PG" start="31" end="31"/>
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<field name="CD" start="30" end="30"/>
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<field name="NW" start="29" end="29"/>
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<field name="AM" start="18" end="18"/>
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<field name="WP" start="16" end="16"/>
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<field name="NE" start="5" end="5"/>
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<field name="ET" start="4" end="4"/>
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<field name="TS" start="3" end="3"/>
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<field name="EM" start="2" end="2"/>
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<field name="MP" start="1" end="1"/>
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<field name="PE" start="0" end="0"/>
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</flags>
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<flags id="x64_cr3" size="8">
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<field name="PDBR" start="12" end="63"/>
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<!--field name="" start="3" end="11"/>
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<field name="WT" start="2" end="2"/>
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<field name="CD" start="1" end="1"/>
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<field name="" start="0" end="0"/-->
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<field name="PCID" start="0" end="11"/>
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</flags>
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<flags id="x64_cr4" size="8">
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<field name="PKE" start="22" end="22"/>
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<field name="SMAP" start="21" end="21"/>
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<field name="SMEP" start="20" end="20"/>
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<field name="OSXSAVE" start="18" end="18"/>
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<field name="PCIDE" start="17" end="17"/>
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<field name="FSGSBASE" start="16" end="16"/>
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<field name="SMXE" start="14" end="14"/>
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<field name="VMXE" start="13" end="13"/>
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<field name="LA57" start="12" end="12"/>
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<field name="UMIP" start="11" end="11"/>
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<field name="OSXMMEXCPT" start="10" end="10"/>
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<field name="OSFXSR" start="9" end="9"/>
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<field name="PCE" start="8" end="8"/>
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<field name="PGE" start="7" end="7"/>
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<field name="MCE" start="6" end="6"/>
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<field name="PAE" start="5" end="5"/>
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<field name="PSE" start="4" end="4"/>
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<field name="DE" start="3" end="3"/>
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<field name="TSD" start="2" end="2"/>
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<field name="PVI" start="1" end="1"/>
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<field name="VME" start="0" end="0"/>
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</flags>
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<flags id="x64_efer" size="8">
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<field name="TCE" start="15" end="15"/>
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<field name="FFXSR" start="14" end="14"/>
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<field name="LMSLE" start="13" end="13"/>
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<field name="SVME" start="12" end="12"/>
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<field name="NXE" start="11" end="11"/>
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<field name="LMA" start="10" end="10"/>
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<field name="LME" start="8" end="8"/>
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<field name="SCE" start="0" end="0"/>
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</flags>
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<reg name="cr0" bitsize="64" type="x64_cr0"/>
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<reg name="cr2" bitsize="64" type="int64"/>
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<reg name="cr3" bitsize="64" type="x64_cr3"/>
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<reg name="cr4" bitsize="64" type="x64_cr4"/>
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<reg name="cr8" bitsize="64" type="int64"/>
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<reg name="efer" bitsize="64" type="x64_efer"/>
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<!-- x87 FPU -->
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<reg name="st0" bitsize="80" type="i387_ext"/>
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<reg name="st1" bitsize="80" type="i387_ext"/>
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<reg name="st2" bitsize="80" type="i387_ext"/>
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<reg name="st3" bitsize="80" type="i387_ext"/>
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<reg name="st4" bitsize="80" type="i387_ext"/>
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<reg name="st5" bitsize="80" type="i387_ext"/>
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<reg name="st6" bitsize="80" type="i387_ext"/>
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<reg name="st7" bitsize="80" type="i387_ext"/>
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<reg name="fctrl" bitsize="32" type="int" group="float"/>
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<reg name="fstat" bitsize="32" type="int" group="float"/>
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<reg name="ftag" bitsize="32" type="int" group="float"/>
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<reg name="fiseg" bitsize="32" type="int" group="float"/>
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<reg name="fioff" bitsize="32" type="int" group="float"/>
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<reg name="foseg" bitsize="32" type="int" group="float"/>
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<reg name="fooff" bitsize="32" type="int" group="float"/>
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<reg name="fop" bitsize="32" type="int" group="float"/>
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<vector id="v4f" type="ieee_single" count="4"/>
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<vector id="v2d" type="ieee_double" count="2"/>
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<vector id="v16i8" type="int8" count="16"/>
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<vector id="v8i16" type="int16" count="8"/>
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<vector id="v4i32" type="int32" count="4"/>
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<vector id="v2i64" type="int64" count="2"/>
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<union id="vec128">
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<field name="v4_float" type="v4f"/>
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<field name="v2_double" type="v2d"/>
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<field name="v16_int8" type="v16i8"/>
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<field name="v8_int16" type="v8i16"/>
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<field name="v4_int32" type="v4i32"/>
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<field name="v2_int64" type="v2i64"/>
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<field name="uint128" type="uint128"/>
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</union>
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<flags id="x64_mxcsr" size="4">
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<field name="IE" start="0" end="0"/>
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<field name="DE" start="1" end="1"/>
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<field name="ZE" start="2" end="2"/>
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<field name="OE" start="3" end="3"/>
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<field name="UE" start="4" end="4"/>
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<field name="PE" start="5" end="5"/>
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<field name="DAZ" start="6" end="6"/>
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<field name="IM" start="7" end="7"/>
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<field name="DM" start="8" end="8"/>
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<field name="ZM" start="9" end="9"/>
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<field name="OM" start="10" end="10"/>
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<field name="UM" start="11" end="11"/>
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<field name="PM" start="12" end="12"/>
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<field name="FZ" start="15" end="15"/>
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</flags>
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<reg name="xmm0" bitsize="128" type="vec128"/>
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<reg name="xmm1" bitsize="128" type="vec128"/>
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<reg name="xmm2" bitsize="128" type="vec128"/>
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<reg name="xmm3" bitsize="128" type="vec128"/>
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<reg name="xmm4" bitsize="128" type="vec128"/>
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<reg name="xmm5" bitsize="128" type="vec128"/>
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<reg name="xmm6" bitsize="128" type="vec128"/>
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<reg name="xmm7" bitsize="128" type="vec128"/>
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<reg name="xmm8" bitsize="128" type="vec128"/>
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<reg name="xmm9" bitsize="128" type="vec128"/>
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<reg name="xmm10" bitsize="128" type="vec128"/>
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<reg name="xmm11" bitsize="128" type="vec128"/>
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<reg name="xmm12" bitsize="128" type="vec128"/>
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<reg name="xmm13" bitsize="128" type="vec128"/>
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<reg name="xmm14" bitsize="128" type="vec128"/>
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<reg name="xmm15" bitsize="128" type="vec128"/>
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<reg name="mxcsr" bitsize="32" type="x64_mxcsr" group="vector"/>
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</feature>
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