add tricore xml

Author: b1llow

gdb-xml/tricore-core.xml

@@ -59,6 +59,7 @@
   <reg name="pcxi" bitsize="32" type="data_ptr"/>
   <reg name="psw" bitsize="32" type="psw_flags"/>
   <reg name="pc" bitsize="32" type="code_ptr"/>
+  <reg name="icr" bitsize="32" type="uint32"/>
 	<reg name="syscon" bitsize="32" type="uint32"/>
 	<reg name="cpu_id" bitsize="32" type="uint32"/>
 	<reg name="core_id" bitsize="32" type="uint32"/>
@@ -69,4 +70,8 @@
 	<reg name="fcx" bitsize="32" type="uint32"/>
 	<reg name="lcx" bitsize="32" type="uint32"/>
 	<reg name="compat" bitsize="32" type="uint32"/>
+  <reg name="pmucon0" bitsize="32"/>
+  <reg name="cycles" bitsize="32"/>
+  <reg name="instr" bitsize="32"/>
+  <reg name="time" bitsize="32"/>
 </feature>

gdb-xml/tricore-fpu.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2007-2020 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.tricore.fpu">
+  <reg name="FPU_TRAP_CON" bitsize="32" type="ieee_single" regnum="0"/>
+  <reg name="FPU_TRAP_PC" bitsize="32" type="ieee_single"/>
+  <reg name="FPU_TRAP_OPC" bitsize="32" type="ieee_single"/>
+  <reg name="FPU_TRAP_SRC1" bitsize="32" type="ieee_single"/>
+  <reg name="FPU_TRAP_SRC2" bitsize="32" type="ieee_single"/>
+  <reg name="FPU_TRAP_SRC3" bitsize="32" type="ieee_single"/>
+  <reg name="FPU_ID" bitsize="32" type="ieee_single"/>
+</feature>

gdb-xml/tricore.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2013-2020 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>tricore</architecture>
+  <xi:include href="tricore-core.xml"/>
+  <xi:include href="tricore-fpu.xml"/>
+</target>