binutils-gdb/gdb/features/i386/32bit-mpx.xml

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<?xml version="1.0"?>
<!-- Copyright (C) 2013-2019 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. -->
<!DOCTYPE feature SYSTEM "gdb-target.dtd">
<feature name="org.gnu.gdb.i386.mpx">
<struct id="br128">
<field name="lbound" type="uint64"/>
<field name="ubound_raw" type="uint64"/>
</struct>
<struct id="_bndstatus" size="8">
<field name="bde" start="2" end="31"/>
<field name="error" start="0" end="1"/>
</struct>
<union id="status">
<field name="raw" type="data_ptr"/>
<field name="status" type="_bndstatus"/>
</union>
<struct id="_bndcfgu" size="8">
<field name="base" start="12" end="31" />
<field name="reserved" start="2" end="11"/>
Make "end" field in feature specs required again. Newer gdbservers may be talking to older gdbs, and older gdbs will flag a missing "end" as an error. So just make "end" required again, and for compatibility change the default field type to "bool". gdb/ChangeLog: 2016-10-06 Doug Evans <dje@google.com> * features/aarch64-core.xml (cpsr_flags): Elide "type" and specify "end" in all fields. * features/aarch64.c: Regenerate. * features/i386/32bit-mpx.xml (_bndcfgu): Specify type of "preserved" and "enabled" fields. Correct size of "enabled" field. * features/i386/64bit-mpx.xml (_bndcfgu): Specify type of "preserved" and "enabled" fields. * features/i386/i386-avx-mpx-linux.c: Regenerate. * features/i386/i386-avx-mpx.c: Regenerate. * features/i386/i386-avx512-linux.c: Regenerate. * features/i386/i386-avx512.c: Regenerate. * features/i386/i386-mpx-linux.c: Regenerate. * features/i386/i386-mpx.c: Regenerate. * features/arc-arcompact.c: Regenerate. * features/arc-v2.c: Regenerate. * xml-tdesc.c (tdesc_start_field): Require "end" spec. Single bit fields default to "bool" type. Revert 2016-03-15 Doug Evans <dje@google.com> * features/i386/32bit-core.xml (i386_eflags): Remove "end" spec. * features/i386/32bit-sse.xml (i386_eflags): Ditto. * features/i386/64bit-core.xml (i386_eflags): Ditto. * features/i386/64bit-sse.xml (i386_eflags): Ditto. * features/i386/x32-core.xml (i386_eflags): Ditto. gdb/doc/ChangeLog: 2016-10-06 Doug Evans <dje@google.com> * gdb.texinfo (Target Description Format): Update docs on "end" field spec and field default type. gdb/testsuite/ChangeLog: 2016-10-06 Doug Evans <dje@google.com> * gdb.xml/extra-regs.xml: Update, end field now required, default type for single bitfields is bool. * gdb.xml/tdesc-regs.exp: Ditto.
2016-10-06 13:12:33 +02:00
<!-- Explicitly set the type here, otherwise it defaults to bool.
Perhaps this should be uint32, but the container type has size 8. -->
<field name="preserved" start="1" end="1" type="uint64"/>
<field name="enabled" start="0" end="0" type="uint64"/>
</struct>
<union id="cfgu">
<field name="raw" type="data_ptr"/>
<field name="config" type="_bndcfgu"/>
</union>
<reg name="bnd0raw" bitsize="128" type="br128"/>
<reg name="bnd1raw" bitsize="128" type="br128"/>
<reg name="bnd2raw" bitsize="128" type="br128"/>
<reg name="bnd3raw" bitsize="128" type="br128"/>
<reg name="bndcfgu" bitsize="64" type="cfgu"/>
<reg name="bndstatus" bitsize="64" type="status"/>
</feature>