X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2F32x%2F32x.c;h=59aa142409f745981bb9b4ce0525bd0bc9f27aed;hb=f3a57b2d6c6a32dc09a6efd4fbef31eb876263b2;hp=94286ac974f1f6c296f5349208aca7f4ef8d51ea;hpb=7a961c19baab782879b7428e9a467113603b31c1;p=picodrive.git

diff --git a/pico/32x/32x.c b/pico/32x/32x.c
index 94286ac..59aa142 100644
--- a/pico/32x/32x.c
+++ b/pico/32x/32x.c
@@ -19,7 +19,7 @@ static int REGPARM(2) sh2_irq_cb(SH2 *sh2, int level)
   }
 }
 
-void p32x_update_irls(void)
+void p32x_update_irls(int nested_call)
 {
   int irqs, mlvl = 0, slvl = 0;
 
@@ -36,8 +36,8 @@ void p32x_update_irls(void)
   slvl *= 2;
 
   elprintf(EL_32X, "update_irls: m %d, s %d", mlvl, slvl);
-  sh2_irl_irq(&msh2, mlvl);
-  sh2_irl_irq(&ssh2, slvl);
+  sh2_irl_irq(&msh2, mlvl, nested_call);
+  sh2_irl_irq(&ssh2, slvl, nested_call);
   mlvl = mlvl ? 1 : 0;
   slvl = slvl ? 1 : 0;
   p32x_poll_event(mlvl | (slvl << 1), 0);
@@ -141,7 +141,7 @@ void PicoReset32x(void)
 {
   if (PicoAHW & PAHW_32X) {
     Pico32x.sh2irqs |= P32XI_VRES;
-    p32x_update_irls();
+    p32x_update_irls(0);
     p32x_poll_event(3, 0);
   }
 }
@@ -149,7 +149,11 @@ void PicoReset32x(void)
 static void p32x_start_blank(void)
 {
   if (Pico32xDrawMode != PDM32X_OFF && !PicoSkipFrame) {
-    int offs = 8, lines = 224;
+    int offs, lines;
+
+    pprof_start(draw);
+
+    offs = 8; lines = 224;
     if ((Pico.video.reg[1] & 8) && !(PicoOpt & POPT_ALT_RENDERER)) {
       offs = 0;
       lines = 240;
@@ -167,6 +171,8 @@ static void p32x_start_blank(void)
     }
     else if (Pico32xDrawMode != PDM32X_32X_ONLY)
       PicoDraw32xLayerMdOnly(offs, lines);
+
+    pprof_end(draw);
   }
 
   // enter vblank
@@ -180,7 +186,7 @@ static void p32x_start_blank(void)
   }
 
   Pico32x.sh2irqs |= P32XI_VINT;
-  p32x_update_irls();
+  p32x_update_irls(0);
   p32x_poll_event(3, 1);
 }
 
@@ -188,6 +194,7 @@ static __inline void run_m68k(int cyc)
 {
   pprof_start(m68k);
 
+p32x_poll_event(3, 0);
 #if defined(EMU_C68K)
   PicoCpuCM68k.cycles = cyc;
   CycloneRun(&PicoCpuCM68k);
@@ -204,7 +211,8 @@ 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) \
@@ -221,12 +229,12 @@ 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); \