X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPico.c;h=93d6876460f887e3fa5624e724b9fdd7889865eb;hb=d4ca252d929395352f581b532e9d3726da31d718;hp=bc764b6b89c7aeb00105eabcb10c21d5b3ad9010;hpb=8022f53da61b8e70420a3bac97250119bbe26457;p=picodrive.git

diff --git a/Pico/Pico.c b/Pico/Pico.c
index bc764b6..93d6876 100644
--- a/Pico/Pico.c
+++ b/Pico/Pico.c
@@ -17,7 +17,9 @@ int PicoSkipFrame=0; // skip rendering frame?
 int PicoRegionOverride = 0; // override the region detection 0: Auto, 1: Japan NTSC, 2: Japan PAL, 4: US, 8: Europe
 int PicoAutoRgnOrder = 0;
 int emustatus = 0; // rapid_ym2612, multi_ym_updates
-void (*PicoWriteSound)(int len) = 0; // called once per frame at the best time to send sound buffer (PsndOut) to hardware
+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
@@ -139,6 +141,8 @@ int PicoReset(int hard)
 
   PsndReset(); // pal must be known here
 
+  if (PicoResetHook) PicoResetHook();
+
   if (PicoMCD & 1) {
     PicoResetMCD(hard);
     return 0;
@@ -297,10 +301,10 @@ static void PicoRunZ80Simple(int line_from, int line_to)
       if ((line == 224 || line == line_sample) && PsndOut) getSamples(line);
       if (line == 32 && PsndOut) emustatus &= ~1;
       if (line >= line_from_r && line < line_to_r)
-        z80_run(228);
+        z80_run_nr(228);
     }
   } else if (line_to_r-line_from_r > 0) {
-    z80_run(228*(line_to_r-line_from_r));
+    z80_run_nr(228*(line_to_r-line_from_r));
     // samples will be taken by caller
   }
 }
@@ -360,6 +364,7 @@ static int PicoFrameSimple(void)
     SekRunM68k(cycles_68k_block);
 
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(lines_step);
     line=lines;
   }
 
@@ -373,6 +378,7 @@ static int PicoFrameSimple(void)
 
     lines += sects*lines_step;
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(sects*lines_step);
   }
 
   // render screen
@@ -436,6 +442,7 @@ static int PicoFrameSimple(void)
     SekRunM68k(cycles_68k_vblock);
 
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(lines_step);
     line=lines;
 
     sects--;
@@ -446,6 +453,7 @@ static int PicoFrameSimple(void)
   if (sects) {
     lines += sects*lines_step;
     PicoRunZ80Simple(line, lines);
+    if (PicoLineHook) PicoLineHook(sects*lines_step);
   }
 
   return 0;
@@ -573,14 +581,6 @@ char *debugString(void)
   }
 #endif
 
-#if 0
-  {
-    FILE *f = fopen("zram", "wb");
-    fwrite(Pico.zram, 1, 0x2000, f);
-    fclose(f);
-  }
-#endif
-
   return dstr;
 }
 #endif