From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 3 Mar 2021 17:07:00 +0000 (+0000)
Subject: remove singleton pattern
X-Git-Tag: convert-csv-opcode-to-binary~126
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b4eed7fbe8c8f11bfa0792747a2f2e404a899e12;p=soc.git

remove singleton pattern
---

diff --git a/src/soc/decoder/isa/test_caller_svp64.py b/src/soc/decoder/isa/test_caller_svp64.py
index 14a72d26..118886c1 100644
--- a/src/soc/decoder/isa/test_caller_svp64.py
+++ b/src/soc/decoder/isa/test_caller_svp64.py
@@ -171,8 +171,10 @@ class DecoderTestCase(FHDLTestCase):
             self.assertEqual(CR0, SelectableInt(2, 4))
             self.assertEqual(CR1, SelectableInt(4, 4))
 
-    def run_tst_program(self, prog, initial_regs=[0] * 32,
+    def run_tst_program(self, prog, initial_regs=None,
                               svstate=None):
+        if initial_regs is None:
+            initial_regs = [0] * 32
         simulator = run_tst(prog, initial_regs, svstate=svstate)
         simulator.gpr.dump()
         return simulator