fiddling

src/emulator.c

@@ -280,8 +280,8 @@ static ChfAction EmulatorLoopHandler( const ChfDescriptor* d, const ChfState s,
             if ( ChfGetModuleId( d ) == CPU_CHF_MODULE_ID ) {
                 /* Condition from CPU modules; check Condition Code */
                 switch ( ChfGetConditionCode( d ) ) {
-#ifdef CPU_SPIN_SHUTDN
                     case CPU_I_SHUTDN:
+#ifdef CPU_SPIN_SHUTDN
                         /* CPU shutdown signalled with CPU_SPIN_SHUTDN defined;
                            Fatal error.
                         */
@@ -289,9 +289,7 @@ static ChfAction EmulatorLoopHandler( const ChfDescriptor* d, const ChfState s,
                         ChfSignal();
 
                         act = CHF_RESIGNAL;
-                        break;
 #else
-                    case CPU_I_SHUTDN:
                         {
                             /* 3.1: CPU_SPIN_SHUTDN is not defined, and the cpu emulator
                                has just executed a shutdown instruction.
@@ -466,8 +464,8 @@ static ChfAction EmulatorLoopHandler( const ChfDescriptor* d, const ChfState s,
 
                             act = CHF_CONTINUE;
                         }
-                        break;
 #endif
+                        break;
 
                     case CPU_I_EMULATOR_INT:
                         /* Emulator interrupt; unwind */
@@ -539,9 +537,9 @@ void Emulator( void )
 
         /* Activate emulator loop */
         EmulatorLoop();
-    } else {
-        /* Unwinding after an emulator interrupt */
-    }
+    } /*  else { */
+    /*     /\* Unwinding after an emulator interrupt *\/ */
+    /* } */
 }
 
 /* .+
@@ -640,7 +638,6 @@ void EmulatorInit( void )
 void EmulatorExit( enum ExitOption opt )
 {
     switch ( opt ) {
-
         case SAVE_AND_EXIT:
             /* Save state of cpu and modules subsystems */
             ModSave();

src/x11.h

@@ -147,11 +147,11 @@ typedef void ( *FsbContinuation )( int proceed, char* file_name );
         Function prototypes
   ---------------------------------------------------------------------------*/
 
-void HandleXEvents( void );
-void IdleXLoop( unsigned long max_wait );
+void HandleXEvents( void );               /* used in emulator.c */
+void IdleXLoop( unsigned long max_wait ); /* used in emulator.c */
 
-void InitializeGui( int argc, char* argv[] );
+void InitializeGui( int argc, char* argv[] ); /* used in main.c */
 
-void ActivateFSB( char* title, char* file_name, FsbContinuation continuation );
+void ActivateFSB( char* title, char* file_name, FsbContinuation continuation ); /* used in x_func.c */
 
 #endif /*!_X11_H*/

src/x11_lcd.h

@@ -87,9 +87,9 @@
         Function prototypes
   ---------------------------------------------------------------------------*/
 
-void InitLcd( Display* lcd_display, Window lcd_window, unsigned long lcd_fg_pixel, unsigned long lcd_bg_pixel );
+void InitLcd( Display* lcd_display, Window lcd_window, unsigned long lcd_fg_pixel, unsigned long lcd_bg_pixel ); /* used in x11.c */
 
-void DrawLcd( void );
-void RefreshLcd( void );
+void DrawLcd( void );    /* used in emulator.c */
+void RefreshLcd( void ); /* used in x11.c */
 
 #endif /*!_DISPLAY_H*/

src/x_func.h

@@ -108,6 +108,6 @@
         Function prototypes
   ---------------------------------------------------------------------------*/
 
-void ExtendedFunction( Nibble function_code );
+void ExtendedFunction( Nibble function_code ); /* used in hdw.c */
 
 #endif /*!_X_FUNC_H*/