1 files changed, 110 insertions, 0 deletions
diff --git a/tools/gdb/python/configuration.py b/tools/gdb/python/configuration.py
new file mode 100644
index 0000000..d20224b
--- /dev/null
+++ b/tools/gdb/python/configuration.py
@@ -0,0 +1,110 @@
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2014 Chris Johns (chrisj@rtems.org)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+#
+# RTEMS Configuration Table
+#
+
+import gdb
+
+def _table():
+    return gdb.parse_and_eval('Configuration')
+
+def fields():
+    return [field.name for field in _table().type.fields()]
+
+def mp():
+    return '_Configuration_MP_table' in fields()
+
+def smp():
+    if 'smp_enabled' in fields():
+        return int(_table()['smp_enabled']) != 0
+    return False
+
+def maximum_processors():
+    if smp():
+        return int(_table()['maximum_processors'])
+    return 1
+
+def work_space_size():
+    return long(_table()['work_space_size'])
+
+def stack_space_size():
+    return long(_table()['stack_space_size'])
+
+def maximum_extensions():
+    return long(_table()['maximum_extensions'])
+
+def maximum_keys():
+    return long(_table()['maximum_keys'])
+
+def maximum_key_value_pairs():
+    return long(_table()['maximum_key_value_pairs'])
+
+def microseconds_per_tick():
+    return long(_table()['microseconds_per_tick'])
+
+def nanoseconds_per_tick():
+    return long(_table()['nanoseconds_per_tick'])
+
+def ticks_per_timeslice():
+    return long(_table()['ticks_per_timeslice'])
+
+def idle_task():
+    return long(_table()['idle_task'])
+
+def idle_task_stack_size():
+    return long(_table()['idle_task_stack_size'])
+
+def interrupt_stack_size():
+    return long(_table()['interrupt_stack_size'])
+
+def stack_allocate_init_hook():
+    return long(_table()['stack_allocate_init_hook'])
+
+def stack_allocate_hook():
+    return long(_table()['stack_allocate_hook'])
+
+def stack_free_hook():
+    return long(_table()['stack_free_hook'])
+
+def do_zero_of_workspace():
+    return int(_table()['do_zero_of_workspace']) != 0
+
+def unified_work_area():
+    return int(_table()['unified_work_area']) != 0
+
+def stack_allocator_avoids_work_space():
+    return long(_table()['stack_allocator_avoids_work_space'])
+
+def number_of_initial_extensions():
+    return int(_table()['number_of_initial_extensions'])
+
+def user_extension_table():
+    return _table()['User_extension_table']