From 5d0dfa078231bf4a7b1cd333d2e834d5baad3bad Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@etactica.com>
Date: Thu, 16 Sep 2021 13:52:57 +0000
Subject: gdb: mmio: document how to call functions

Because I can never remember it.
---
 gdb_plugins/mmio.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gdb_plugins/mmio.py')

diff --git a/gdb_plugins/mmio.py b/gdb_plugins/mmio.py
index ea367c7..5f2a249 100644
--- a/gdb_plugins/mmio.py
+++ b/gdb_plugins/mmio.py
@@ -83,6 +83,9 @@ def get_mmio_ptr_type(pt):
     return None
 
 class MMIOPtr(gdb.Function):
+  """
+  Usage is, for instance, p /x *$mmio_ptr(RCC)
+  """
   def __init__(self):
     gdb.Function.__init__(self, 'mmio_ptr')
 
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