From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 25 Jun 2022 12:06:02 +0000 (+0100)
Subject: match mode to av.mdwn (bm) in bmask.py
X-Git-Tag: opf_rfc_ls005_v1~1529
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c7e7ea66564c9c2ba1a1b1f931b6d37f0269b72a;p=libreriscv.git

match mode to av.mdwn (bm) in bmask.py
---

diff --git a/openpower/sv/bmask.py b/openpower/sv/bmask.py
index 29b8c9ad3..e30f8a29e 100644
--- a/openpower/sv/bmask.py
+++ b/openpower/sv/bmask.py
@@ -1,15 +1,15 @@
-def bmask(mode, RA, RB=None, zero=False):
+def bmask(bm, RA, RB=None, zero=False):
     mask = RB if RB is not None else 0xffffffffffffffff
     ra = RA & mask
-    a1 = ra if mode&1 else ~ra
-    mode2 = (mode >> 1) & 0b11
+    a1 = ra if bm&1 else ~ra
+    mode2 = (bm >> 1) & 0b11
     if mode2 == 0: a2 = -ra
     if mode2 == 1: a2 = ra-1
     if mode2 == 2: a2 = ra+1
     if mode2 == 3: a2 = ~(ra+1)
     a1 = a1 & mask
     a2 = a2 & mask
-    mode3 = (mode >> 3) & 0b11
+    mode3 = (bm >> 3) & 0b11
     if mode3 == 0: RT = a1 | a2
     if mode3 == 1: RT = a1 & a2
     if mode3 == 2: RT = a1 ^ a2