loading msgs, bugfixes

[picodrive.git] / Pico / MemoryCmn.c

diff --git a/Pico/MemoryCmn.c b/Pico/MemoryCmn.c
index 5c7ef84..43433af 100644 (file)
--- a/Pico/MemoryCmn.c
+++ b/Pico/MemoryCmn.c
@@ -98,15 +98,14 @@ u32 OtherRead16(u32 a, int realsize)
   // |=0x80 for Shadow of the Beast & Super Offroad; rotate fakes next fetched instruction for Time Killers
   if (a==0xa11100) { // z80 busreq
     d=Pico.m.z80Run&1;
-#if 0
     if (!d) {
-      // do we need this?
+      // needed by buggy Terminator (Sega CD)
       extern int z80stopCycle;
       int stop_before = SekCyclesDone() - z80stopCycle;
-      if (stop_before > 0 && stop_before <= 16) // Gens uses 16 here
+      dprintf("stop before: %i", stop_before);
+      if (stop_before > 0 && stop_before <= 32) // Gens uses 16 here
         d = 1; // bus not yet available
     }
-#endif
     d=(d<<8)|0x8000|Pico.m.rotate++;
     dprintf("get_zrun: %04x [%i|%i] @%06x", d, Pico.m.scanline, SekCyclesDone(), SekPc);
     goto end;