From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 24 Jul 2020 10:14:16 +0000 (+0100)
Subject: bug found in pseudocode reader when assembly code has zero args
X-Git-Tag: semi_working_ecp5~587
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9b501e0c9e260629c199bda02d7bd540f899f232;p=soc.git

bug found in pseudocode reader when assembly code has zero args
---

diff --git a/src/soc/decoder/pseudo/pagereader.py b/src/soc/decoder/pseudo/pagereader.py
index 6b25b54b..4097e691 100644
--- a/src/soc/decoder/pseudo/pagereader.py
+++ b/src/soc/decoder/pseudo/pagereader.py
@@ -252,7 +252,8 @@ class ISA:
         opcode, regs = o[0], o[1:]
         op = copy(d)
         op['regs'] = regs
-        regs[0] = regs[0].split(",")
+        if len(regs) != 0:
+            regs[0] = regs[0].split(",")
         op['opcode'] = opcode
         self.instr[opcode] = Ops(**op)