From 7ce8ad62d7f1a1e183665418151d7c655c29642a Mon Sep 17 00:00:00 2001
From: Tim Newsome <tim@sifive.com>
Date: Fri, 10 Jun 2016 14:29:37 -0700
Subject: [PATCH] Add hwbp test (currently doesn't pass).

---
 debug/gdbserver.py | 10 ++++++++++
 debug/testlib.py   |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/debug/gdbserver.py b/debug/gdbserver.py
index 5f39db1..e9e75c3 100755
--- a/debug/gdbserver.py
+++ b/debug/gdbserver.py
@@ -196,6 +196,16 @@ class DebugTest(DeleteServer):
             #TODO self.assertIn("rot13 ", output)
         self.exit()
 
+    def test_hwbp(self):
+        self.gdb.hbreak("rot13")
+        # The breakpoint should be hit exactly 2 times.
+        for i in range(2):
+            output = self.gdb.c()
+            self.gdb.p("$pc")
+            self.assertIn("Breakpoint ", output)
+            #TODO self.assertIn("rot13 ", output)
+        self.exit()
+
     def test_registers(self):
         # Get to a point in the code where some registers have actually been
         # used.
diff --git a/debug/testlib.py b/debug/testlib.py
index 21f28d8..f8c8062 100644
--- a/debug/testlib.py
+++ b/debug/testlib.py
@@ -162,3 +162,9 @@ class Gdb(object):
         assert "not defined" not in output
         assert "Breakpoint" in output
         return output
+
+    def hbreak(self, location):
+        output = self.command("hbreak %s" % location)
+        assert "not defined" not in output
+        assert "Breakpoint" in output
+        return output
-- 
2.30.2