extern unsigned int s68k_poll_adclk;
void (*PicoMCDopenTray)(void) = NULL;
-int (*PicoMCDcloseTray)(void) = NULL;
+void (*PicoMCDcloseTray)(void) = NULL;
PICO_INTERNAL void PicoInitMCD(void)
Reset_CD();
LC89510_Reset();
gfx_cd_reset();
- PicoMemResetCD(1);
#ifdef _ASM_CD_MEMORY_C
//PicoMemResetCDdecode(1); // don't have to call this in 2M mode
#endif
// use SRam.data for RAM cart
- if (PicoOpt&POPT_EN_MCD_RAMCART) {
+ if (PicoOpt & POPT_EN_MCD_RAMCART) {
if (SRam.data == NULL)
SRam.data = calloc(1, 0x12000);
}
static __inline void SekRunM68k(int cyc)
{
int cyc_do;
+
+ pprof_start(m68k);
+
SekCycleAim+=cyc;
if ((cyc_do=SekCycleAim-SekCycleCnt) <= 0) return;
#if defined(EMU_CORE_DEBUG)
g_m68kcontext=&PicoCpuFM68k;
SekCycleCnt+=fm68k_emulate(cyc_do, 0, 0);
#endif
+ pprof_end(m68k);
}
static __inline void SekRunS68k(int cyc)
// update gfx chip
if (Pico_mcd->rot_comp.Reg_58 & 0x8000)
gfx_cd_update();
-
- // delayed setting of DMNA bit (needed for Silpheed)
- if (Pico_mcd->m.state_flags & 2) {
- Pico_mcd->m.state_flags &= ~2;
- if (!(Pico_mcd->s68k_regs[3] & 4)) {
- Pico_mcd->s68k_regs[3] |= 2;
- Pico_mcd->s68k_regs[3] &= ~1;
-#ifdef USE_POLL_DETECT
- if ((s68k_poll_adclk&0xfe) == 2) {
- SekSetStopS68k(0); s68k_poll_adclk = 0;
- }
-#endif
- }
- }
-}
-
-
-static __inline void getSamples(int y)
-{
- int len = PsndRender(0, PsndLen);
- if (PicoWriteSound) PicoWriteSound(len);
- // clear sound buffer
- PsndClear();
}
#define PICO_CD
+#define CPUS_RUN(m68k_cycles,s68k_cycles) \
+{ \
+ if ((PicoOpt&POPT_EN_MCD_PSYNC) && (Pico_mcd->m.busreq&3) == 1) { \
+ SekRunPS(m68k_cycles, s68k_cycles); /* "better/perfect sync" */ \
+ } else { \
+ SekRunM68k(m68k_cycles); \
+ if ((Pico_mcd->m.busreq&3) == 1) /* no busreq/no reset */ \
+ SekRunS68k(s68k_cycles); \
+ } \
+}
#include "../pico_cmn.c"