sim: mn10300: delete unused exception/exited/debug state

The syscall path was the only code checking the custom exception state
after recent cleanups.  Once we change that to the common engine halt
function, we can delete that state entirely.

This also helps highlight some other dead code that we can cull.

1 files changed, 0 insertions, 1 deletions

diff --git a/sim/mn10300/interp.c b/sim/mn10300/interp.c
index e5a90b5..f6f093d 100644
--- a/sim/mn10300/interp.c
+++ b/sim/mn10300/interp.c
@@ -25,7 +25,6 @@
 
 
 host_callback *mn10300_callback;
-int mn10300_debug;
 struct _state State;