From ab2bed349b356b4784e1a6c8fdf6f4a86e27f543 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 4 Apr 2007 23:19:32 +0000
Subject: [PATCH] Fix a regular expression problem when recognizing labels for
 string substitution.

--HG--
extra : convert_revision : ba398e1b434efda28882f159d5a4419302276371
---
 src/arch/isa_parser.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arch/isa_parser.py b/src/arch/isa_parser.py
index 0cb7bfc56..4c8d0706d 100755
--- a/src/arch/isa_parser.py
+++ b/src/arch/isa_parser.py
@@ -1032,7 +1032,7 @@ def substBitOps(code):
 # Template objects are format strings that allow substitution from
 # the attribute spaces of other objects (e.g. InstObjParams instances).
 
-labelRE = re.compile(r'[^%]%\(([^\)]+)\)[sd]')
+labelRE = re.compile(r'(?<!%)%\(([^\)]+)\)[sd]')
 
 class Template:
     def __init__(self, t):