X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2F32x%2F32x.c;h=6217d2d6ae36ca6619f6b9e4e671dd5ab1485115;hb=0a91c6e9029e87029b4e7993145f4d05608be34d;hp=e7779b9fcf68c7950d33f9e637356208c2216b4f;hpb=1f1ff763e661bab664151c4821c65dad35777976;p=picodrive.git

diff --git a/pico/32x/32x.c b/pico/32x/32x.c
index e7779b9..6217d2d 100644
--- a/pico/32x/32x.c
+++ b/pico/32x/32x.c
@@ -1,3 +1,10 @@
+/*
+ * PicoDrive
+ * (C) notaz, 2009,2010
+ *
+ * This work is licensed under the terms of MAME license.
+ * See COPYING file in the top-level directory.
+ */
 #include "../pico_int.h"
 #include "../sound/ym2612.h"
 
@@ -62,6 +69,8 @@ void Pico32xStartup(void)
   PREG8(Pico32xMem->sh2_peri_regs[0], 4) =
   PREG8(Pico32xMem->sh2_peri_regs[1], 4) = 0x84; // SCI SSR
 
+  rendstatus_old = -1;
+
   emu_32x_startup();
 }
 
@@ -194,6 +203,7 @@ static __inline void run_m68k(int cyc)
 {
   pprof_start(m68k);
 
+p32x_poll_event(3, 0);
 #if defined(EMU_C68K)
   PicoCpuCM68k.cycles = cyc;
   CycloneRun(&PicoCpuCM68k);
@@ -210,7 +220,8 @@ static __inline void run_m68k(int cyc)
 // ~1463.8, but due to cache misses and slow mem
 // it's much lower than that
 //#define SH2_LINE_CYCLES 735
-#define CYCLES_M68K2SH2(x) ((x) * 6 / 4)
+#define CYCLES_M68K2MSH2(x) (((x) * p32x_msh2_multiplier) >> 10)
+#define CYCLES_M68K2SSH2(x) (((x) * p32x_ssh2_multiplier) >> 10)
 
 #define PICO_32X
 #define CPUS_RUN_SIMPLE(m68k_cycles,s68k_cycles) \
@@ -227,12 +238,12 @@ static __inline void run_m68k(int cyc)
       elprintf(EL_32X, "slice %d", slice); \
     if (!(Pico32x.emu_flags & (P32XF_SSH2POLL|P32XF_SSH2VPOLL))) { \
       pprof_start(ssh2); \
-      sh2_execute(&ssh2, CYCLES_M68K2SH2(slice)); \
+      sh2_execute(&ssh2, CYCLES_M68K2SSH2(slice)); \
       pprof_end(ssh2); \
     } \
     if (!(Pico32x.emu_flags & (P32XF_MSH2POLL|P32XF_MSH2VPOLL))) { \
       pprof_start(msh2); \
-      sh2_execute(&msh2, CYCLES_M68K2SH2(slice)); \
+      sh2_execute(&msh2, CYCLES_M68K2MSH2(slice)); \
       pprof_end(msh2); \
     } \
     pprof_start(dummy); \