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Diffstat (limited to 'src/emu/cpu/z80gb/z80gb.h')
-rw-r--r--src/emu/cpu/z80gb/z80gb.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/emu/cpu/z80gb/z80gb.h b/src/emu/cpu/z80gb/z80gb.h
new file mode 100644
index 00000000000..aca87845348
--- /dev/null
+++ b/src/emu/cpu/z80gb/z80gb.h
@@ -0,0 +1,34 @@
+#ifndef z80gb_H
+#define z80gb_H
+
+#include "cpuintrf.h"
+
+extern int z80gb_ICount;
+
+typedef struct {
+ UINT16 *regs;
+ UINT8 features;
+ void (*timer_callback)(int cycles);
+} Z80GB_CONFIG;
+
+enum {
+ Z80GB_PC=1, Z80GB_SP, Z80GB_AF, Z80GB_BC, Z80GB_DE, Z80GB_HL,
+ Z80GB_IRQ_STATE,
+ /* Pseudo registers to keep track of the interrupt statuses */
+ Z80GB_IE, Z80GB_IF,
+ /* Pseudo register to change and check the cpu operating speed */
+ Z80GB_SPEED,
+};
+
+#define Z80GB_FEATURE_HALT_BUG 0x01
+
+/****************************************************************************/
+/* Return register contents */
+/****************************************************************************/
+extern void z80gb_get_info(UINT32 state, cpuinfo *info);
+
+#ifdef MAME_DEBUG
+extern unsigned z80gb_dasm( char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram );
+#endif /* MAME_DEBUG */
+
+#endif