From: Tim Newsome <tim@sifive.com>
Date: Thu, 16 Nov 2017 00:51:49 +0000 (-0800)
Subject: Clarify PrivTest detail.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60c5dd3ffbde1383b54ab66088e85a91ebe3e324;p=riscv-tests.git

Clarify PrivTest detail.
---

diff --git a/debug/gdbserver.py b/debug/gdbserver.py
index 162854c..43ac1e0 100755
--- a/debug/gdbserver.py
+++ b/debug/gdbserver.py
@@ -814,6 +814,8 @@ class PrivTest(GdbTest):
 class PrivRw(PrivTest):
     def test(self):
         """Test reading/writing priv."""
+        # Leave the PC at _start, where the first 4 instructions should be
+        # legal in any mode.
         for privilege in range(4):
             self.gdb.p("$priv=%d" % privilege)
             self.gdb.stepi()