1 files changed, 5 insertions, 0 deletions

diff --git a/lib/dis_arm.lua b/lib/dis_arm.lua
index d007f86c..e4e98afc 100644
--- a/lib/dis_arm.lua
+++ b/lib/dis_arm.lua
@@ -529,10 +529,15 @@ local function disass_(code, addr, out)
   create_(code, addr, out):disass()
 end
 
+-- Return register name for RID.
+local function regname_(r)
+  return map_gpr[r]
+end
 
 -- Public module functions.
 module(...)
 
 create = create_
 disass = disass_
+regname = regname_