--- previous/src/includes/sysReg.h	2018/04/24 19:30:36	1.1.1.2
+++ previous/src/includes/sysReg.h	2018/04/24 19:34:15	1.1.1.4
@@ -1,3 +1,13 @@
+#pragma once
+
+#ifndef __SYSREG_H__
+#define __SYSREG_H__
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* NeXT system registers emulation */
 
 /* Interrupts */
@@ -47,7 +57,10 @@
 #define RELEASE_INT     0
 
 void set_interrupt(Uint32 intr, Uint8 state);
-int get_interrupt_level(void);
+int scr_get_interrupt_level(Uint32 interrupt);
+
+extern Uint32 scrIntStat;
+extern Uint32 scrIntMask;
 
 void set_dsp_interrupt(Uint8 state);
 
@@ -84,6 +97,13 @@ void HardclockWriteCSR(void);
 void HardclockReadCSR(void);
 
 void System_Timer_Read(void);
+void System_Timer_Write(void);
 
 void ColorVideo_CMD_Write(void);
 void color_video_interrupt(void);
+    
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SYSREG_H__ */