sim: arith. fixes, optimized mem access

[calu.git] / 3b_sim / ccpu.hpp

diff --git a/3b_sim/ccpu.hpp b/3b_sim/ccpu.hpp
index bef4f9e692905e91c3b8fdbc53d0dabeb1996e30..24f6f31b073da00fe23c1c1adfa35ee70a4323f4 100644 (file)
--- a/3b_sim/ccpu.hpp
+++ b/3b_sim/ccpu.hpp
@@ -39,8 +39,11 @@ class CCpu {
                void setNextPC(CDat);
 
                CDat getFlags() const;
+               /* will only change zero and sign */
                void updateFlags(CDat);
+               /* will change all flags */
                void updateFlags(CDatd, CDat, CDat);
+               /* will change all flags */
                void updateFlags(bool z, bool o, bool c, bool s);