print out msr for debug

diff --git a/src/soc/decoder/isa/caller.py b/src/soc/decoder/isa/caller.py
index 488df5ceeaa88289edbb157ccf6ab622060e4266..b79b90995f80fce54681ca25d3f6f7ec0c171b6d 100644 (file)
--- a/src/soc/decoder/isa/caller.py
+++ b/src/soc/decoder/isa/caller.py
@@ -583,6 +583,8 @@ class ISACaller:
                         self.spr[name] = output
                     else:
                         self.namespace[name].eq(output)
+                    if name == 'MSR':
+                        print ('msr written', hex(self.msr.value))
                 else:
                     regnum = yield getattr(self.decoder, name)
                     print('writing reg %d %s' % (regnum, str(output)))