From 07cb90089e239af8c2888fd30e19b85443b548c5 Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 3 Apr 2020 19:17:20 +0100
Subject: [PATCH] fix concat error

---
 src/soc/decoder/power_pseudo.py    | 7 ++++++-
 src/soc/decoder/pseudo/parser.py   | 6 +++---
 src/soc/decoder/pseudo/pywriter.py | 1 +
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/soc/decoder/power_pseudo.py b/src/soc/decoder/power_pseudo.py
index 2be1760a..8a34507c 100644
--- a/src/soc/decoder/power_pseudo.py
+++ b/src/soc/decoder/power_pseudo.py
@@ -91,10 +91,15 @@ src1 <- GPR[RA]
 src1 <- src1[0:56]
 """
 
+addpcis = """
+D <- d0||d1||d2
+"""
+
 #code = testreg
 #code = cnttzd
 #code = cmpi
-code = cmpeqb
+#code = cmpeqb
+code = addpcis
 #code = bpermd
 
 def tolist(num):
diff --git a/src/soc/decoder/pseudo/parser.py b/src/soc/decoder/pseudo/parser.py
index ffb8ec0f..02bb2cc1 100644
--- a/src/soc/decoder/pseudo/parser.py
+++ b/src/soc/decoder/pseudo/parser.py
@@ -113,13 +113,13 @@ unary_ops = {
     }
 
 def check_concat(node): # checks if the comparison is already a concat
-    print (node)
+    print ("check concat", node)
     if not isinstance(node, ast.Call):
         return [node]
-    print (node.func.id)
+    print ("func", node.func.id)
     if node.func.id != 'concat':
         return [node]
-    return node[1]
+    return node.args
 
 
 ##########   Parser (tokens -> AST) ######
diff --git a/src/soc/decoder/pseudo/pywriter.py b/src/soc/decoder/pseudo/pywriter.py
index 3ecc2f87..af42c15a 100644
--- a/src/soc/decoder/pseudo/pywriter.py
+++ b/src/soc/decoder/pseudo/pywriter.py
@@ -34,3 +34,4 @@ class PyISAWriter(ISA):
 if __name__ == '__main__':
     isa = PyISAWriter()
     isa.write_pysource('comparefixed')
+    isa.write_pysource('fixedarith')
-- 
2.30.2