int status; // Status bits\r
unsigned char pending_ints; // pending interrupts: ??VH????\r
signed char lwrite_cnt; // VDP write count during active display line\r
- unsigned char pad[0x12];\r
+ unsigned short v_counter; // V-counter\r
+ unsigned char pad[0x10];\r
};\r
\r
struct PicoMisc\r
// Pico.c\r
extern struct Pico Pico;\r
extern struct PicoSRAM SRam;\r
+extern int PicoPadInt[2];\r
extern int emustatus;\r
extern void (*PicoResetHook)(void);\r
-extern void (*PicoLineHook)(int count);\r
+extern void (*PicoLineHook)(void);\r
PICO_INTERNAL int CheckDMA(void);\r
PICO_INTERNAL void PicoDetectRegion(void);\r
PICO_INTERNAL void PicoSyncZ80(int m68k_cycles_done);\r
PICO_INTERNAL int SekReset(void);\r
PICO_INTERNAL void SekState(int *data);\r
PICO_INTERNAL void SekSetRealTAS(int use_real);\r
+void SekStepM68k(void);\r
void SekInitIdleDet(void);\r
void SekFinishIdleDet(void);\r
\r
extern short cdda_out_buffer[2*1152];\r
extern int PsndLen_exc_cnt;\r
extern int PsndLen_exc_add;\r
-extern int timer_a_next_oflow, timer_a_step, timer_a_offset; // in z80 cycles\r
-extern int timer_b_next_oflow, timer_b_step, timer_b_offset;\r
+extern int timer_a_next_oflow, timer_a_step; // in z80 cycles\r
+extern int timer_b_next_oflow, timer_b_step;\r
\r
void ym2612_sync_timers(int z80_cycles, int mode_old, int mode_new);\r
void ym2612_pack_state(void);\r
\r
#define timers_reset() \\r
timer_a_next_oflow = timer_b_next_oflow = TIMER_NO_OFLOW; \\r
- timer_a_step = timer_a_offset = TIMER_A_TICK_ZCYCLES * 1024; \\r
- timer_b_step = timer_b_offset = TIMER_B_TICK_ZCYCLES * 256;\r
+ timer_a_step = TIMER_A_TICK_ZCYCLES * 1024; \\r
+ timer_b_step = TIMER_B_TICK_ZCYCLES * 256;\r
\r
\r
// VideoPort.c\r
PICO_INTERNAL_ASM void PicoVideoWrite(unsigned int a,unsigned short d);\r
PICO_INTERNAL_ASM unsigned int PicoVideoRead(unsigned int a);\r
+PICO_INTERNAL_ASM unsigned int PicoVideoRead8(unsigned int a);\r
extern int (*PicoDmaHook)(unsigned int source, int len, unsigned short **srcp, unsigned short **limitp);\r
\r
// Misc.c\r