From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 17 Jun 2020 19:43:08 +0000 (+0100)
Subject: add bug reference to mtocrf/mtcrf name decoding
X-Git-Tag: div_pipeline~332
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=67dcb530925aae77bb7d0c9cfc040912eebc7546;p=soc.git

add bug reference to mtocrf/mtcrf name decoding
---

diff --git a/src/soc/decoder/isa/caller.py b/src/soc/decoder/isa/caller.py
index 7ca27b10..8b40a1c8 100644
--- a/src/soc/decoder/isa/caller.py
+++ b/src/soc/decoder/isa/caller.py
@@ -453,7 +453,8 @@ class ISACaller:
                 asmop = 'mfocrf'
             else:
                 asmop = 'mfcr'
-        # for whatever weird reason this doesn't work
+        # XXX TODO: for whatever weird reason this doesn't work
+        # https://bugs.libre-soc.org/show_bug.cgi?id=390
         if int_op == InternalOp.OP_MTCRF.value:
             dec_insn = yield self.dec2.e.insn
             print ("mtcrf", bin(dec_insn), (dec_insn & (1<<20)))