//
// by James L. Hammons
//
-// (c) 2004 Underground Software
+// (C) 2006 Underground Software
//
#ifndef __V6808_H__
// Useful defines
-#define FLAG_E 0x80 // ??? Entire ???
-#define FLAG_F 0x40 // ??? Fast IRQ ???
-
+#define FLAG_E 0x80 // ??? Entire ??? [No.]
+#define FLAG_F 0x40 // ??? Fast IRQ ??? [No.]
#define FLAG_H 0x20 // Half carry
#define FLAG_I 0x10 // IRQ
#define FLAG_N 0x08 // Negative
#define V6808_ASSERT_LINE_RESET 0x0001 // v6808 RESET line
#define V6808_ASSERT_LINE_IRQ 0x0002 // v6808 IRQ line
#define V6808_ASSERT_LINE_NMI 0x0004 // v6808 NMI line
-#define V6808_STATE_SYNC 0x0008 // ??? v6808 SYNC line ???
+#define V6808_STATE_WAI 0x0008 // v6808 wait for IRQ line
#define V6808_STATE_ILLEGAL_INST 0x0010 // Illegal instruction executed flag
//#define V6809_START_DEBUG_LOG 0x0020 // Debug log go (temporary!)
uint8 a; // 6808 A register
uint8 b; // 6808 B register
uint32 clock; // 6808 clock
-//uint32 _reserved;// uint8 (* Fetch)(uint16&); // Address of uint8 fetch routine
uint8 (* RdMem)(uint16); // Address of uint8 read routine
void (* WrMem)(uint16, uint8); // Address of uint8 write routine
uint32 cpuFlags; // v6808 IRQ/RESET flags
// Function prototypes
-void Execute6808(V6808REGS *, uint32); // Function to execute 6808 instructions
+void Execute6808(V6808REGS *, uint32); // Function to execute 6808 instructions
uint32 GetCurrentV6808Clock(void); // Get the clock of the currently executing CPU
+//uint8 GetCCRegister(void); // Hmm.
#endif // __V6808_H__