Bug 20936 - provide sparc and sparcv9 target description XML files

Message ID 46200a1e-29f7-8e20-c0b5-3f6f25c82d45@oracle.com
State Superseded
Headers show

Commit Message

Ivo Raisr Dec. 6, 2016, 11:40 a.m.
Please find attached a patch which fixes PR tdep/20936.

This patch provides sparc (32-bit) and sparcv9 (64-bit) target 
description XML files.
Files sparc{64}-cp0.xml, sparc{64}-cpu.xml and sparc{64}-fpu.xml are OS 
independent.
Files sparc-solaris.xml and sparc64-solaris.xml are specific to Solaris.

gdb regression test suite was run successfully on Solaris/sparc.

This PR with a patch is used as a foundation for another patch which 
will enhance sparc{64}-tdep
with the ability to work the Valgrind shadow registers. Stay tuned.


ChangeLog entry:
2016-12-06  Ivo Raisr  <ivo.raisr@oracle.com>

     PR tdep/20936
     Provide sparc and sparcv9 target description XML files.
     * sparc-cp0.xml, sparc-cpu.xml, sparc-fpu.xml: New files for
     sparc 32-bit.
     * sparc64-cp0.xml, sparc64-cpu.xml, sparc64-fpu.xml: New files
     for sparc 64-bit.
     * sparc-solaris.xml, sparc64-solaris.xml, sparc-solaris.c,
     sparc64-solaris.c: New files for sparc and sparc64 on Solaris.

Comments

Yao Qi Dec. 6, 2016, 3:26 p.m. | #1
On 16-12-06 11:40:42, Ivo Raisr wrote:
> Please find attached a patch which fixes PR tdep/20936.

> 

> This patch provides sparc (32-bit) and sparcv9 (64-bit) target

> description XML files.

> Files sparc{64}-cp0.xml, sparc{64}-cpu.xml and sparc{64}-fpu.xml are

> OS independent.

> Files sparc-solaris.xml and sparc64-solaris.xml are specific to Solaris.


Hi Ivo,
Could you add a new directory "sparc" in gdb/features/ and put all
.xml files there?

> 

> gdb regression test suite was run successfully on Solaris/sparc.

> 

> This PR with a patch is used as a foundation for another patch which

> will enhance sparc{64}-tdep

> with the ability to work the Valgrind shadow registers. Stay tuned.

> 


I suppose your next patch is to change sparc{64}-tdep.c to use these
target descriptions.  I'd like to get target description definition
and use in a single patch.  You add some thing new in this patch,
but it is not used at all.

All these new added features should be documented
https://sourceware.org/gdb/current/onlinedocs/gdb/Standard-Target-Features.html

> 

> ChangeLog entry:

> 2016-12-06  Ivo Raisr  <ivo.raisr@oracle.com>

> 

>     PR tdep/20936

>     Provide sparc and sparcv9 target description XML files.


Indented by tab rather than spaces.

>     * sparc-cp0.xml, sparc-cpu.xml, sparc-fpu.xml: New files for

>     sparc 32-bit.

>     * sparc64-cp0.xml, sparc64-cpu.xml, sparc64-fpu.xml: New files

>     for sparc 64-bit.

>     * sparc-solaris.xml, sparc64-solaris.xml, sparc-solaris.c,

>     sparc64-solaris.c: New files for sparc and sparc64 on Solaris.


	* sparc-solaris.c, sparc64-solaris.c: Generated.

> diff -Npur a/gdb/features/sparc-cp0.xml b/gdb/features/sparc-cp0.xml

> --- a/gdb/features/sparc-cp0.xml	1969-12-31 16:00:00.000000000 +0000

> +++ b/gdb/features/sparc-cp0.xml	2016-12-06 03:07:35.249368327 +0000

> @@ -0,0 +1,19 @@

> +<?xml version="1.0"?>

> +<!-- Copyright (C) 2013-2016 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.sparc.cp0">

> +  <reg name="y" bitsize="32" type="uint32" regnum="64"/>

> +  <reg name="psr" bitsize="32" type="uint32" regnum="65"/>

> +  <reg name="wim" bitsize="32" type="uint32" regnum="66"/>

> +  <reg name="tbr" bitsize="32" type="uint32" regnum="67"/>

> +  <reg name="pc" bitsize="32" type="uint32" regnum="68"/>

> +  <reg name="npc" bitsize="32" type="uint32" regnum="69"/>


I suspect the type should be code_ptr.

> +  <reg name="fsr" bitsize="32" type="uint32" regnum="70"/>

> +  <reg name="csr" bitsize="32" type="uint32" regnum="71"/>

> +</feature>

> +


-- 
Yao (齐尧)

Patch

diff -Npur a/gdb/features/sparc-cp0.xml b/gdb/features/sparc-cp0.xml
--- a/gdb/features/sparc-cp0.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc-cp0.xml	2016-12-06 03:07:35.249368327 +0000
@@ -0,0 +1,19 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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.sparc.cp0">
+  <reg name="y" bitsize="32" type="uint32" regnum="64"/>
+  <reg name="psr" bitsize="32" type="uint32" regnum="65"/>
+  <reg name="wim" bitsize="32" type="uint32" regnum="66"/>
+  <reg name="tbr" bitsize="32" type="uint32" regnum="67"/>
+  <reg name="pc" bitsize="32" type="uint32" regnum="68"/>
+  <reg name="npc" bitsize="32" type="uint32" regnum="69"/>
+  <reg name="fsr" bitsize="32" type="uint32" regnum="70"/>
+  <reg name="csr" bitsize="32" type="uint32" regnum="71"/>
+</feature>
+
diff -Npur a/gdb/features/sparc-cpu.xml b/gdb/features/sparc-cpu.xml
--- a/gdb/features/sparc-cpu.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc-cpu.xml	2016-12-06 03:07:50.656613925 +0000
@@ -0,0 +1,42 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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.sparc.cpu">
+  <reg name="g0" bitsize="32" type="uint32" regnum="0"/>
+  <reg name="g1" bitsize="32" type="uint32" regnum="1"/>
+  <reg name="g2" bitsize="32" type="uint32" regnum="2"/>
+  <reg name="g3" bitsize="32" type="uint32" regnum="3"/>
+  <reg name="g4" bitsize="32" type="uint32" regnum="4"/>
+  <reg name="g5" bitsize="32" type="uint32" regnum="5"/>
+  <reg name="g6" bitsize="32" type="uint32" regnum="6"/>
+  <reg name="g7" bitsize="32" type="uint32" regnum="7"/>
+  <reg name="o0" bitsize="32" type="uint32" regnum="8"/>
+  <reg name="o1" bitsize="32" type="uint32" regnum="9"/>
+  <reg name="o2" bitsize="32" type="uint32" regnum="10"/>
+  <reg name="o3" bitsize="32" type="uint32" regnum="11"/>
+  <reg name="o4" bitsize="32" type="uint32" regnum="12"/>
+  <reg name="o5" bitsize="32" type="uint32" regnum="13"/>
+  <reg name="sp" bitsize="32" type="uint32" regnum="14"/>
+  <reg name="o7" bitsize="32" type="uint32" regnum="15"/>
+  <reg name="l0" bitsize="32" type="uint32" regnum="16"/>
+  <reg name="l1" bitsize="32" type="uint32" regnum="17"/>
+  <reg name="l2" bitsize="32" type="uint32" regnum="18"/>
+  <reg name="l3" bitsize="32" type="uint32" regnum="19"/>
+  <reg name="l4" bitsize="32" type="uint32" regnum="20"/>
+  <reg name="l5" bitsize="32" type="uint32" regnum="21"/>
+  <reg name="l6" bitsize="32" type="uint32" regnum="22"/>
+  <reg name="l7" bitsize="32" type="uint32" regnum="23"/>
+  <reg name="i0" bitsize="32" type="uint32" regnum="24"/>
+  <reg name="i1" bitsize="32" type="uint32" regnum="25"/>
+  <reg name="i2" bitsize="32" type="uint32" regnum="26"/>
+  <reg name="i3" bitsize="32" type="uint32" regnum="27"/>
+  <reg name="i4" bitsize="32" type="uint32" regnum="28"/>
+  <reg name="i5" bitsize="32" type="uint32" regnum="29"/>
+  <reg name="fp" bitsize="32" type="uint32" regnum="30"/>
+  <reg name="i7" bitsize="32" type="uint32" regnum="31"/>
+</feature>
diff -Npur a/gdb/features/sparc-fpu.xml b/gdb/features/sparc-fpu.xml
--- a/gdb/features/sparc-fpu.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc-fpu.xml	2016-12-06 03:12:29.787543070 +0000
@@ -0,0 +1,43 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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.sparc.fpu">
+  <reg name="f0" bitsize="32" type="ieee_single" regnum="32"/>
+  <reg name="f1" bitsize="32" type="ieee_single" regnum="33"/>
+  <reg name="f2" bitsize="32" type="ieee_single" regnum="34"/>
+  <reg name="f3" bitsize="32" type="ieee_single" regnum="35"/>
+  <reg name="f4" bitsize="32" type="ieee_single" regnum="36"/>
+  <reg name="f5" bitsize="32" type="ieee_single" regnum="37"/>
+  <reg name="f6" bitsize="32" type="ieee_single" regnum="38"/>
+  <reg name="f7" bitsize="32" type="ieee_single" regnum="39"/>
+  <reg name="f8" bitsize="32" type="ieee_single" regnum="40"/>
+  <reg name="f9" bitsize="32" type="ieee_single" regnum="41"/>
+  <reg name="f10" bitsize="32" type="ieee_single" regnum="42"/>
+  <reg name="f11" bitsize="32" type="ieee_single" regnum="43"/>
+  <reg name="f12" bitsize="32" type="ieee_single" regnum="44"/>
+  <reg name="f13" bitsize="32" type="ieee_single" regnum="45"/>
+  <reg name="f14" bitsize="32" type="ieee_single" regnum="46"/>
+  <reg name="f15" bitsize="32" type="ieee_single" regnum="47"/>
+  <reg name="f16" bitsize="32" type="ieee_single" regnum="48"/>
+  <reg name="f17" bitsize="32" type="ieee_single" regnum="49"/>
+  <reg name="f18" bitsize="32" type="ieee_single" regnum="50"/>
+  <reg name="f19" bitsize="32" type="ieee_single" regnum="51"/>
+  <reg name="f20" bitsize="32" type="ieee_single" regnum="52"/>
+  <reg name="f21" bitsize="32" type="ieee_single" regnum="53"/>
+  <reg name="f22" bitsize="32" type="ieee_single" regnum="54"/>
+  <reg name="f23" bitsize="32" type="ieee_single" regnum="55"/>
+  <reg name="f24" bitsize="32" type="ieee_single" regnum="56"/>
+  <reg name="f25" bitsize="32" type="ieee_single" regnum="57"/>
+  <reg name="f26" bitsize="32" type="ieee_single" regnum="58"/>
+  <reg name="f27" bitsize="32" type="ieee_single" regnum="59"/>
+  <reg name="f28" bitsize="32" type="ieee_single" regnum="60"/>
+  <reg name="f29" bitsize="32" type="ieee_single" regnum="61"/>
+  <reg name="f30" bitsize="32" type="ieee_single" regnum="62"/>
+  <reg name="f31" bitsize="32" type="ieee_single" regnum="63"/>
+</feature>
+
diff -Npur a/gdb/features/sparc-solaris.c b/gdb/features/sparc-solaris.c
--- a/gdb/features/sparc-solaris.c	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc-solaris.c	2016-12-06 03:12:50.612686969 +0000
@@ -0,0 +1,98 @@ 
+/* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
+  Original: sparc-solaris.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_sparc_solaris;
+static void
+initialize_tdesc_sparc_solaris (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+
+  set_tdesc_architecture (result, bfd_scan_arch ("sparc"));
+
+  set_tdesc_osabi (result, osabi_from_tdesc_string ("Solaris"));
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.cpu");
+  tdesc_create_reg (feature, "g0", 0, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "g1", 1, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "g2", 2, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "g3", 3, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "g4", 4, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "g5", 5, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "g6", 6, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "g7", 7, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "o0", 8, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "o1", 9, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "o2", 10, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "o3", 11, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "o4", 12, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "o5", 13, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "sp", 14, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "o7", 15, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l0", 16, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l1", 17, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l2", 18, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l3", 19, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l4", 20, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l5", 21, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l6", 22, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "l7", 23, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "i0", 24, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "i1", 25, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "i2", 26, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "i3", 27, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "i4", 28, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "i5", 29, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "fp", 30, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "i7", 31, 1, NULL, 32, "uint32");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.cp0");
+  tdesc_create_reg (feature, "y", 64, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "psr", 65, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "wim", 66, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "tbr", 67, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "pc", 68, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "npc", 69, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "fsr", 70, 1, NULL, 32, "uint32");
+  tdesc_create_reg (feature, "csr", 71, 1, NULL, 32, "uint32");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 32, "ieee_single");
+
+  tdesc_sparc_solaris = result;
+}
diff -Npur a/gdb/features/sparc-solaris.xml b/gdb/features/sparc-solaris.xml
--- a/gdb/features/sparc-solaris.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc-solaris.xml	2016-12-06 03:08:32.804415115 +0000
@@ -0,0 +1,15 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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 target SYSTEM "gdb-target.dtd">
+<target>
+  <architecture>sparc</architecture>
+  <osabi>Solaris</osabi>
+  <xi:include href="sparc-cpu.xml"/>
+  <xi:include href="sparc-cp0.xml"/>
+  <xi:include href="sparc-fpu.xml"/>
+</target>
diff -Npur a/gdb/features/sparc64-cp0.xml b/gdb/features/sparc64-cp0.xml
--- a/gdb/features/sparc64-cp0.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc64-cp0.xml	2016-12-06 03:09:48.355364672 +0000
@@ -0,0 +1,17 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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.sparc.cp0">
+  <reg name="pc" bitsize="64" type="uint64" regnum="80"/>
+  <reg name="npc" bitsize="64" type="uint64" regnum="81"/>
+  <reg name="state" bitsize="64" type="uint64" regnum="82"/>
+  <reg name="fsr" bitsize="64" type="uint64" regnum="83"/>
+  <reg name="fprs" bitsize="64" type="uint64" regnum="84"/>
+  <reg name="y" bitsize="64" type="uint64" regnum="85"/>
+</feature>
+
diff -Npur a/gdb/features/sparc64-cpu.xml b/gdb/features/sparc64-cpu.xml
--- a/gdb/features/sparc64-cpu.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc64-cpu.xml	2016-12-06 03:10:00.965714367 +0000
@@ -0,0 +1,42 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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.sparc.cpu">
+  <reg name="g0" bitsize="64" type="uint64" regnum="0"/>
+  <reg name="g1" bitsize="64" type="uint64" regnum="1"/>
+  <reg name="g2" bitsize="64" type="uint64" regnum="2"/>
+  <reg name="g3" bitsize="64" type="uint64" regnum="3"/>
+  <reg name="g4" bitsize="64" type="uint64" regnum="4"/>
+  <reg name="g5" bitsize="64" type="uint64" regnum="5"/>
+  <reg name="g6" bitsize="64" type="uint64" regnum="6"/>
+  <reg name="g7" bitsize="64" type="uint64" regnum="7"/>
+  <reg name="o0" bitsize="64" type="uint64" regnum="8"/>
+  <reg name="o1" bitsize="64" type="uint64" regnum="9"/>
+  <reg name="o2" bitsize="64" type="uint64" regnum="10"/>
+  <reg name="o3" bitsize="64" type="uint64" regnum="11"/>
+  <reg name="o4" bitsize="64" type="uint64" regnum="12"/>
+  <reg name="o5" bitsize="64" type="uint64" regnum="13"/>
+  <reg name="sp" bitsize="64" type="uint64" regnum="14"/>
+  <reg name="o7" bitsize="64" type="uint64" regnum="15"/>
+  <reg name="l0" bitsize="64" type="uint64" regnum="16"/>
+  <reg name="l1" bitsize="64" type="uint64" regnum="17"/>
+  <reg name="l2" bitsize="64" type="uint64" regnum="18"/>
+  <reg name="l3" bitsize="64" type="uint64" regnum="19"/>
+  <reg name="l4" bitsize="64" type="uint64" regnum="20"/>
+  <reg name="l5" bitsize="64" type="uint64" regnum="21"/>
+  <reg name="l6" bitsize="64" type="uint64" regnum="22"/>
+  <reg name="l7" bitsize="64" type="uint64" regnum="23"/>
+  <reg name="i0" bitsize="64" type="uint64" regnum="24"/>
+  <reg name="i1" bitsize="64" type="uint64" regnum="25"/>
+  <reg name="i2" bitsize="64" type="uint64" regnum="26"/>
+  <reg name="i3" bitsize="64" type="uint64" regnum="27"/>
+  <reg name="i4" bitsize="64" type="uint64" regnum="28"/>
+  <reg name="i5" bitsize="64" type="uint64" regnum="29"/>
+  <reg name="fp" bitsize="64" type="uint64" regnum="30"/>
+  <reg name="i7" bitsize="64" type="uint64" regnum="31"/>
+</feature>
diff -Npur a/gdb/features/sparc64-fpu.xml b/gdb/features/sparc64-fpu.xml
--- a/gdb/features/sparc64-fpu.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc64-fpu.xml	2016-12-06 03:10:14.508504295 +0000
@@ -0,0 +1,60 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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.sparc.fpu">
+  <reg name="f0" bitsize="32" type="ieee_single" regnum="32"/>
+  <reg name="f1" bitsize="32" type="ieee_single" regnum="33"/>
+  <reg name="f2" bitsize="32" type="ieee_single" regnum="34"/>
+  <reg name="f3" bitsize="32" type="ieee_single" regnum="35"/>
+  <reg name="f4" bitsize="32" type="ieee_single" regnum="36"/>
+  <reg name="f5" bitsize="32" type="ieee_single" regnum="37"/>
+  <reg name="f6" bitsize="32" type="ieee_single" regnum="38"/>
+  <reg name="f7" bitsize="32" type="ieee_single" regnum="39"/>
+  <reg name="f8" bitsize="32" type="ieee_single" regnum="40"/>
+  <reg name="f9" bitsize="32" type="ieee_single" regnum="41"/>
+  <reg name="f10" bitsize="32" type="ieee_single" regnum="42"/>
+  <reg name="f11" bitsize="32" type="ieee_single" regnum="43"/>
+  <reg name="f12" bitsize="32" type="ieee_single" regnum="44"/>
+  <reg name="f13" bitsize="32" type="ieee_single" regnum="45"/>
+  <reg name="f14" bitsize="32" type="ieee_single" regnum="46"/>
+  <reg name="f15" bitsize="32" type="ieee_single" regnum="47"/>
+  <reg name="f16" bitsize="32" type="ieee_single" regnum="48"/>
+  <reg name="f17" bitsize="32" type="ieee_single" regnum="49"/>
+  <reg name="f18" bitsize="32" type="ieee_single" regnum="50"/>
+  <reg name="f19" bitsize="32" type="ieee_single" regnum="51"/>
+  <reg name="f20" bitsize="32" type="ieee_single" regnum="52"/>
+  <reg name="f21" bitsize="32" type="ieee_single" regnum="53"/>
+  <reg name="f22" bitsize="32" type="ieee_single" regnum="54"/>
+  <reg name="f23" bitsize="32" type="ieee_single" regnum="55"/>
+  <reg name="f24" bitsize="32" type="ieee_single" regnum="56"/>
+  <reg name="f25" bitsize="32" type="ieee_single" regnum="57"/>
+  <reg name="f26" bitsize="32" type="ieee_single" regnum="58"/>
+  <reg name="f27" bitsize="32" type="ieee_single" regnum="59"/>
+  <reg name="f28" bitsize="32" type="ieee_single" regnum="60"/>
+  <reg name="f29" bitsize="32" type="ieee_single" regnum="61"/>
+  <reg name="f30" bitsize="32" type="ieee_single" regnum="62"/>
+  <reg name="f31" bitsize="32" type="ieee_single" regnum="63"/>
+
+  <reg name="f32" bitsize="64" type="ieee_double" regnum="64"/>
+  <reg name="f34" bitsize="64" type="ieee_double" regnum="65"/>
+  <reg name="f36" bitsize="64" type="ieee_double" regnum="66"/>
+  <reg name="f38" bitsize="64" type="ieee_double" regnum="67"/>
+  <reg name="f40" bitsize="64" type="ieee_double" regnum="68"/>
+  <reg name="f42" bitsize="64" type="ieee_double" regnum="69"/>
+  <reg name="f44" bitsize="64" type="ieee_double" regnum="70"/>
+  <reg name="f46" bitsize="64" type="ieee_double" regnum="71"/>
+  <reg name="f48" bitsize="64" type="ieee_double" regnum="72"/>
+  <reg name="f50" bitsize="64" type="ieee_double" regnum="73"/>
+  <reg name="f52" bitsize="64" type="ieee_double" regnum="74"/>
+  <reg name="f54" bitsize="64" type="ieee_double" regnum="75"/>
+  <reg name="f56" bitsize="64" type="ieee_double" regnum="76"/>
+  <reg name="f58" bitsize="64" type="ieee_double" regnum="77"/>
+  <reg name="f60" bitsize="64" type="ieee_double" regnum="78"/>
+  <reg name="f62" bitsize="64" type="ieee_double" regnum="79"/>
+</feature>
+
diff -Npur a/gdb/features/sparc64-solaris.c b/gdb/features/sparc64-solaris.c
--- a/gdb/features/sparc64-solaris.c	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc64-solaris.c	2016-12-06 03:04:38.244629417 +0000
@@ -0,0 +1,112 @@ 
+/* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
+  Original: sparc64-solaris.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_sparc64_solaris;
+static void
+initialize_tdesc_sparc64_solaris (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+
+  set_tdesc_architecture (result, bfd_scan_arch ("sparc"));
+
+  set_tdesc_osabi (result, osabi_from_tdesc_string ("Solaris"));
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.cpu");
+  tdesc_create_reg (feature, "g0", 0, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g1", 1, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g2", 2, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g3", 3, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g4", 4, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g5", 5, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g6", 6, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g7", 7, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o0", 8, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o1", 9, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o2", 10, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o3", 11, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o4", 12, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o5", 13, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "sp", 14, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o7", 15, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l0", 16, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l1", 17, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l2", 18, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l3", 19, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l4", 20, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l5", 21, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l6", 22, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l7", 23, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i0", 24, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i1", 25, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i2", 26, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i3", 27, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i4", 28, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i5", 29, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "fp", 30, 1, NULL, 32, "uint64");
+  tdesc_create_reg (feature, "i7", 31, 1, NULL, 64, "uint64");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.cp0");
+  tdesc_create_reg (feature, "pc", 80, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "npc", 81, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "state", 82, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "fsr", 83, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "fprs", 84, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "y", 85, 1, NULL, 64, "uint64");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f32", 64, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f34", 65, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f36", 66, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f38", 67, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f40", 68, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f42", 69, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f44", 70, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f46", 71, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f48", 72, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f50", 73, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f52", 74, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f54", 75, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f56", 76, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f58", 77, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f60", 78, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f62", 79, 1, NULL, 64, "ieee_double");
+
+  tdesc_sparc64_solaris = result;
+}
diff -Npur a/gdb/features/sparc64-solaris.xml b/gdb/features/sparc64-solaris.xml
--- a/gdb/features/sparc64-solaris.xml	1969-12-31 16:00:00.000000000 +0000
+++ b/gdb/features/sparc64-solaris.xml	2016-12-06 03:10:40.182027442 +0000
@@ -0,0 +1,15 @@ 
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2016 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 target SYSTEM "gdb-target.dtd">
+<target>
+  <architecture>sparc:v9</architecture>
+  <osabi>Solaris</osabi>
+  <xi:include href="sparc64-cpu.xml"/>
+  <xi:include href="sparc64-cp0.xml"/>
+  <xi:include href="sparc64-fpu.xml"/>
+</target>