X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fcd%2Fmcd.c;h=ef8d8f21da87dbdc1a6bd287913d19eed593cec4;hb=a93a80deda2211dc89ea543841e71cdaf6f65917;hp=8a84eb12d4de33ab4ec300dd1500eed3bf68bb23;hpb=33be04ca5fee314271f1959672e22cf94d670ea6;p=picodrive.git

diff --git a/pico/cd/mcd.c b/pico/cd/mcd.c
index 8a84eb1..ef8d8f2 100644
--- a/pico/cd/mcd.c
+++ b/pico/cd/mcd.c
@@ -21,6 +21,7 @@ PICO_INTERNAL void PicoInitMCD(void)
 {
   SekInitS68k();
   Init_CD_Driver();
+  gfx_init();
 }
 
 PICO_INTERNAL void PicoExitMCD(void)
@@ -30,6 +31,8 @@ PICO_INTERNAL void PicoExitMCD(void)
 
 PICO_INTERNAL void PicoPowerMCD(void)
 {
+  SekCycleCntS68k = SekCycleAimS68k = 0;
+
   int fmt_size = sizeof(formatted_bram);
   memset(Pico_mcd->prg_ram,    0, sizeof(Pico_mcd->prg_ram));
   memset(Pico_mcd->word_ram2M, 0, sizeof(Pico_mcd->word_ram2M));
@@ -55,7 +58,6 @@ void pcd_soft_reset(void)
   // Reset_CD(); // breaks Fahrenheit CD swap
 
   LC89510_Reset();
-  gfx_cd_reset();
 #ifdef _ASM_CD_MEMORY_C
   //PicoMemResetCDdecode(1); // don't have to call this in 2M mode
 #endif
@@ -110,6 +112,14 @@ static __inline void SekRunS68k(unsigned int to)
 #endif
 }
 
+static void pcd_set_cycle_mult(void)
+{
+  // ~1.63 for NTSC, ~1.645 for PAL
+  if (Pico.m.pal)
+    m68k_cycle_mult = ((12500000ull << 16) / (50*312*488));
+  else
+    m68k_cycle_mult = ((12500000ull << 16) / (60*262*488)) + 1;
+}
 
 unsigned int pcd_cycles_m68k_to_s68k(unsigned int c)
 {
@@ -150,7 +160,7 @@ static unsigned int event_time_next;
 static event_cb *pcd_event_cbs[PCD_EVENT_COUNT] = {
   [PCD_EVENT_CDC]      = pcd_cdc_event,
   [PCD_EVENT_TIMER3]   = pcd_int3_timer_event,
-  [PCD_EVENT_GFX]      = gfx_cd_update,
+  [PCD_EVENT_GFX]      = gfx_update,
   [PCD_EVENT_DMA]      = pcd_dma_event,
 };
 
@@ -302,12 +312,7 @@ PICO_INTERNAL void PicoFrameMCD(void)
   if (!(PicoOpt&POPT_ALT_RENDERER))
     PicoFrameStart();
 
-  // ~1.63 for NTSC, ~1.645 for PAL
-  if (Pico.m.pal)
-    m68k_cycle_mult = ((12500000ull << 16) / (50*312*488));
-  else
-    m68k_cycle_mult = ((12500000ull << 16) / (60*262*488)) + 1;
-
+  pcd_set_cycle_mult();
   PicoFrameHints();
 }
 
@@ -316,6 +321,7 @@ void pcd_state_loaded(void)
   unsigned int cycles;
   int diff;
 
+  pcd_set_cycle_mult();
   pcd_state_loaded_mem();
 
   memset(Pico_mcd->pcm_mixbuf, 0, sizeof(Pico_mcd->pcm_mixbuf));
@@ -335,17 +341,15 @@ void pcd_state_loaded(void)
       pcd_event_schedule(SekCycleAimS68k, PCD_EVENT_TIMER3,
         Pico_mcd->s68k_regs[0x31] * 384);
 
-    if (Pico_mcd->rot_comp.Reg_58 & 0x8000) {
-      Pico_mcd->rot_comp.Reg_58 &= 0x7fff;
-      Pico_mcd->rot_comp.Reg_64  = 0;
-      if (Pico_mcd->s68k_regs[0x33] & PCDS_IEN1)
-        SekInterruptS68k(1);
-    }
     if (Pico_mcd->scd.Status_CDC & 0x08)
 	    Update_CDC_TRansfer(Pico_mcd->s68k_regs[4] & 7);
   }
   if (Pico_mcd->pcm.update_cycles == 0)
     Pico_mcd->pcm.update_cycles = cycles;
+
+  // reschedule
+  event_time_next = 0;
+  pcd_run_events(SekCycleCntS68k);
 }
 
 // vim:shiftwidth=2:ts=2:expandtab