3 files changed, 84 insertions, 1 deletions
diff --git a/gdb/features/arm-core.xml b/gdb/features/arm-core.xml
new file mode 100644
index 0000000..c2718f5
--- /dev/null
+++ b/gdb/features/arm-core.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2007 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.arm.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="sp" bitsize="32"/>
+  <reg name="lr" bitsize="32"/>
+  <reg name="pc" bitsize="32"/>
+
+  <!-- The CPSR is register 25, rather than register 16, because
+       the FPA registers historically were placed between the PC
+       and the CPSR in the "g" packet.  -->
+  <reg name="cpsr" bitsize="32" regnum="25"/>
+</feature>
diff --git a/gdb/features/arm-fpa.xml b/gdb/features/arm-fpa.xml
new file mode 100644
index 0000000..87a5b89
--- /dev/null
+++ b/gdb/features/arm-fpa.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2007 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.arm.fpa">
+  <!-- f0's regnum is set explicitly, because the FPA registers
+       historically were placed between the PC and the CPSR in the "g"
+       packet - in the middle of org.gnu.gdb.arm.core.  -->
+  <reg name="f0" bitsize="96" type="arm_fpa_ext" regnum="16"/>
+  <reg name="f1" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="f2" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="f3" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="f4" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="f5" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="f6" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="f7" bitsize="96" type="arm_fpa_ext"/>
+
+  <reg name="fps" bitsize="32"/>
+</feature>
diff --git a/gdb/features/gdb-target.dtd b/gdb/features/gdb-target.dtd
index 8bcb049..b05e063 100644
--- a/gdb/features/gdb-target.dtd
+++ b/gdb/features/gdb-target.dtd
@@ -6,9 +6,38 @@
 
 <!-- The root element of a GDB target description is <target>.  -->
 
-<!ELEMENT target	(architecture?)>
+<!ELEMENT target	(architecture?, feature*)>
 
 <!ELEMENT architecture	(#PCDATA)>
 
+<!ELEMENT feature	((vector | union)*, reg*)>
+<!ATTLIST feature
+	name		ID	#REQUIRED>
+
+<!ELEMENT reg		(description*)>
+<!ATTLIST reg
+	name		CDATA	#REQUIRED
+	bitsize		CDATA	#REQUIRED
+	regnum		CDATA	#IMPLIED
+	save-restore	(yes | no) 'yes'
+	type		CDATA	'int'
+	group		CDATA	#IMPLIED
+	>
+
+<!ELEMENT vector	EMPTY>
+<!ATTLIST vector
+	id		CDATA	#REQUIRED
+	type		CDATA	#REQUIRED
+	count		CDATA	#REQUIRED>
+
+<!ELEMENT union		(field+)>
+<!ATTLIST union
+	id		CDATA	#REQUIRED>
+
+<!ELEMENT field		EMPTY>
+<!ATTLIST field
+	name		CDATA	#REQUIRED
+	type		CDATA	#REQUIRED>
+
 <!ENTITY % xinclude SYSTEM "xinclude.dtd">
 %xinclude;