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diff --git a/cpu/Cyclone/app.h b/cpu/Cyclone/app.h
index e8fb212..1796e9c 100644
--- a/cpu/Cyclone/app.h
+++ b/cpu/Cyclone/app.h
@@ -16,29 +16,31 @@ extern int g_lea_cycle_table[];
 extern int g_pea_cycle_table[];
 extern int g_movem_cycle_table[];
 int Ea_add_ns(int *tab, int ea); // add nonstandard EA cycles
-int EaCalc(int a,int mask,int ea,int size,int top=0);
-int EaRead(int a,int v,int ea,int size,int mask,int top=0);
+int EaCalc(int a,int mask,int ea,int size,int top=0,int sign_extend=1); // 6
+int EaRead(int a,int v,int ea,int size,int mask,int top=0,int sign_extend=1); // 7
 int EaCanRead(int ea,int size);
-int EaWrite(int a,int v,int ea,int size,int mask,int top=0);
+int EaWrite(int a,int v,int ea,int size,int mask,int top=0,int sign_extend_ea=1);
 int EaCanWrite(int ea);
 int EaAn(int ea);
 
 // Main.cpp
-extern int *CyJump; // Jump table
-extern int ms; // If non-zero, output in Microsoft ARMASM format
+extern int *CyJump;   // Jump table
+extern int  ms;       // If non-zero, output in Microsoft ARMASM format
 extern char *Narm[4]; // Normal ARM Extensions for operand sizes 0,1,2
 extern char *Sarm[4]; // Sign-extend ARM Extensions for operand sizes 0,1,2
-extern int Cycles; // Current cycles for opcode
+extern int  Cycles;   // Current cycles for opcode
+extern int  pc_dirty; // something changed PC during processing
 void ot(const char *format, ...);
 void ltorg();
 void CheckInterrupt(int op);
-int MemHandler(int type,int size);
+int MemHandler(int type,int size,int addrreg=0);
+void FlushPC(void);
 
 // OpAny.cpp
 int OpGetFlags(int subtract,int xbit,int sprecialz=0);
 void OpUse(int op,int use);
-void OpStart(int op);
-void OpEnd();
+void OpStart(int op,int sea=0,int tea=0);
+void OpEnd(int sea=0,int tea=0);
 int OpBase(int op,int sepa=0);
 void OpAny(int op);