From 4933265c3f71b9134363d0c05f09542d5cc677f4 Mon Sep 17 00:00:00 2001
From: Stafford Horne <shorne@gmail.com>
Date: Sun, 16 Aug 2020 06:04:05 +0900
Subject: gdb: or1k: implement gdb server

This patch adds gdbserver support for OpenRISC.  This has been used for
debugging the glibc port that in being worked on here:

  https://github.com/openrisc/or1k-glibc/tree/or1k-port-2

Hence the comment about registers definitions being inline with glibc.
---
 gdb/features/Makefile       |  1 +
 gdb/features/or1k-linux.xml | 13 +++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 gdb/features/or1k-linux.xml

(limited to 'gdb/features')

diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index e478bf8..311176a 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -47,6 +47,7 @@
 WHICH = mips-linux mips-dsp-linux \
 	mips64-linux mips64-dsp-linux \
 	nios2-linux \
+	or1k-linux \
 	rs6000/powerpc-32 \
 	rs6000/powerpc-32l rs6000/powerpc-altivec32l rs6000/powerpc-e500l \
 	rs6000/powerpc-64l rs6000/powerpc-altivec64l rs6000/powerpc-vsx32l \
diff --git a/gdb/features/or1k-linux.xml b/gdb/features/or1k-linux.xml
new file mode 100644
index 0000000..598538d
--- /dev/null
+++ b/gdb/features/or1k-linux.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2021 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>or1k</architecture>
+  <osabi>GNU/Linux</osabi>
+  <xi:include href="or1k-core.xml"/>
+</target>
-- 
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