X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPico.c;h=71add131e6e7e99611bbceb8a85664169cc342bb;hb=03a265e5ebabff7adbb4f97387f81e9b0428dbee;hp=bb0f6e5b819a4c9a687a27d856d81685cfb8e3ef;hpb=f8ef8ff7100baa0ac0ecfcacb47aea3a9e24bc38;p=picodrive.git

diff --git a/Pico/Pico.c b/Pico/Pico.c
index bb0f6e5..71add13 100644
--- a/Pico/Pico.c
+++ b/Pico/Pico.c
@@ -19,6 +19,7 @@ int PicoAutoRgnOrder = 0;
 int emustatus = 0; // rapid_ym2612, multi_ym_updates
 void (*PicoWriteSound)(int len) = NULL; // called at the best time to send sound buffer (PsndOut) to hardware
 void (*PicoResetHook)(void) = NULL;
+void (*PicoLineHook)(int count) = NULL;
 
 struct PicoSRAM SRam = {0,};
 int z80startCycle, z80stopCycle; // in 68k cycles
@@ -254,6 +255,11 @@ static int CheckIdle(void)
 // to be called on 224 or line_sample scanlines only
 static __inline void getSamples(int y)
 {
+#if SIMPLE_WRITE_SOUND
+  PsndRender(0, PsndLen);
+  if (PicoWriteSound) PicoWriteSound(PsndLen);
+  PsndClear();
+#else
   static int curr_pos = 0;
 
   if(y == 224) {
@@ -270,6 +276,7 @@ static __inline void getSamples(int y)
     emustatus&=~1;
     curr_pos = PsndRender(0, PsndLen/2);
   }
+#endif
 }
 
 
@@ -363,6 +370,7 @@ static int PicoFrameSimple(void)
     SekRunM68k(cycles_68k_block);
 
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(lines_step);
     line=lines;
   }
 
@@ -376,6 +384,7 @@ static int PicoFrameSimple(void)
 
     lines += sects*lines_step;
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(sects*lines_step);
   }
 
   // render screen
@@ -439,6 +448,7 @@ static int PicoFrameSimple(void)
     SekRunM68k(cycles_68k_vblock);
 
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(lines_step);
     line=lines;
 
     sects--;
@@ -449,6 +459,7 @@ static int PicoFrameSimple(void)
   if (sects) {
     lines += sects*lines_step;
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(sects*lines_step);
   }
 
   return 0;
@@ -576,14 +587,6 @@ char *debugString(void)
   }
 #endif
 
-#if 0
-  {
-    FILE *f = fopen("zram", "wb");
-    fwrite(Pico.zram, 1, 0x2000, f);
-    fclose(f);
-  }
-#endif
-
   return dstr;
 }
 #endif