From: Jacob Lifshay <programmerjake@gmail.com>
Date: Thu, 4 May 2023 04:25:42 +0000 (-0700)
Subject: support calling functions with no args in pseudocode
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3cdf23bcd2851ba8683e6782856398b98e4aded5;p=openpower-isa.git

support calling functions with no args in pseudocode
---

diff --git a/src/openpower/decoder/pseudo/parser.py b/src/openpower/decoder/pseudo/parser.py
index d8c0399e..de3eda73 100644
--- a/src/openpower/decoder/pseudo/parser.py
+++ b/src/openpower/decoder/pseudo/parser.py
@@ -786,8 +786,11 @@ class PowerParser:
         p[0] = p[1]
 
     def p_trailer_arglist(self, p):
-        "trailer_arglist : LPAR arglist RPAR"
-        p[0] = ("CALL", p[2])
+        """trailer_arglist : LPAR arglist RPAR
+                           | LPAR RPAR
+        """
+        args = [] if len(p) == 3 else p[2]
+        p[0] = ("CALL", args)
 
     def p_trailer_subscript(self, p):
         "trailer_subscript : LBRACK subscript RBRACK"