From: Dmitry Selyutin <dmitry.selyutin@3mdeb.com>
Date: Wed, 29 Sep 2021 09:47:31 +0000 (+0000)
Subject: decoder/parser: self.XLEN instead of XLEN
X-Git-Tag: sv_maxu_works-initial~802
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5d156529c2a1c7f0a5237f1ccb3212e9780e8f6f;p=openpower-isa.git

decoder/parser: self.XLEN instead of XLEN
---

diff --git a/src/openpower/decoder/pseudo/parser.py b/src/openpower/decoder/pseudo/parser.py
index b2215d38..e1cfcf40 100644
--- a/src/openpower/decoder/pseudo/parser.py
+++ b/src/openpower/decoder/pseudo/parser.py
@@ -195,7 +195,7 @@ def identify_sint_mul_pattern(p):
         return False
     if (not isinstance(p[3], ast.Constant) and  # rhs = Num
         not isinstance(p[3], ast.BinOp) and     # rhs = (XLEN-something)
-        not isinstance(p[3], ast.Name)):        # rhs = XLEN
+        not isinstance(p[3], ast.Attribute)):   # rhs = XLEN
         return False
     if not isinstance(p[1], ast.List):  # lhs is a list
         return False
@@ -751,7 +751,11 @@ class PowerParser:
                      'SVSHAPE0', 'SVSHAPE1', 'SVSHAPE2', 'SVSHAPE3']:
             self.special_regs.add(name)
             self.write_regs.add(name)  # and add to list to write
-        p[0] = ast.Name(id=name, ctx=ast.Load())
+        if name in {'XLEN'}:
+            attr = ast.Name("self", ast.Load())
+            p[0] = ast.Attribute(attr, name, ast.Load())
+        else:
+            p[0] = ast.Name(id=name, ctx=ast.Load())
 
     def p_atom_number(self, p):
         """atom : BINARY