[rtems-tools commit] Add helper func.

[Chris Johns]

Module:    rtems-tools
Branch:    master
Commit:    a4d0739522651592f5f2b45e51f3957f3d11cdeb
Changeset: http://git.rtems.org/rtems-tools/commit/?id=a4d0739522651592f5f2b45e51f3957f3d11cdeb

Author:    Dhananjay Balan <mb.dhananjay at gmail.com>
Date:      Sun Aug 25 23:22:20 2013 +0530

Add helper func.
 - tests a bit at specified position.

---

 tools/gdb/python/helper.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/tools/gdb/python/helper.py b/tools/gdb/python/helper.py
index 146ee69..dfd01eb 100644
--- a/tools/gdb/python/helper.py
+++ b/tools/gdb/python/helper.py
@@ -16,3 +16,6 @@ def type_from_value(val):
         type = type.target ()
     # Get the unqualified type
     return type.unqualified ()
+
+def test_bit(val, pos):
+    return bool(val & (1 << (pos-1)))
\ No newline at end of file