X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico.h;h=667b6c2548df10e5e1c762cd9d8fcae76a2b8bed;hb=bf092a3631694f525c3d1179b21ab8941e87e7d7;hp=e5e832bd5203fd795eb19ff0ca1b9ef1e7cbc490;hpb=c25d78eec11d2a22adbd0bc7d42a24e2d79e40e7;p=picodrive.git

diff --git a/pico/pico.h b/pico/pico.h
index e5e832b..667b6c2 100644
--- a/pico/pico.h
+++ b/pico/pico.h
@@ -212,16 +212,24 @@ extern unsigned short *PicoCramHigh; // pointer to CRAM buff (0x40 shorts), conv
 extern void (*PicoPrepareCram)();    // prepares PicoCramHigh for renderer to use
 
 // pico.c (32x)
-// multipliers against 68k clock
-extern int p32x_msh2_multiplier;
-extern int p32x_ssh2_multiplier;
-#define SH2_MULTI_SHIFT 10
-#define MSH2_MULTI_DEFAULT ((1 << SH2_MULTI_SHIFT) * 21 / 10)
-#define SSH2_MULTI_DEFAULT ((1 << SH2_MULTI_SHIFT) * 3 / 2)
+#ifndef NO_32X
+
+void Pico32xSetClocks(int msh2_hz, int ssh2_hz);
 
 // 32x/draw.c
 void PicoDraw32xSetFrameMode(int is_on, int only_32x);
 
+#else
+
+#define Pico32xSetClocks(msh2_khz, ssh2_khz)
+
+#endif
+
+// normally 68k clock (7670442) * 3, in reality but much lower
+// because of high memory latencies
+#define PICO_MSH2_HZ ((int)(7670442.0 * 2.4))
+#define PICO_SSH2_HZ ((int)(7670442.0 * 2.4))
+
 // sound.c
 extern int PsndRate,PsndLen;
 extern short *PsndOut;