X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico.h;h=667b6c2548df10e5e1c762cd9d8fcae76a2b8bed;hb=00faec9cdbc073199fa984a0450e1a961994b058;hp=6c6e7c5112eb30f274fb78f8bd69ee5d905f8591;hpb=2446536be520914616403876d7e49621ac6f4b95;p=picodrive.git

diff --git a/pico/pico.h b/pico/pico.h
index 6c6e7c5..667b6c2 100644
--- a/pico/pico.h
+++ b/pico/pico.h
@@ -37,6 +37,7 @@ extern void cache_flush_d_inval_i(void *start_addr, void *end_addr);
 extern void *plat_mmap(unsigned long addr, size_t size, int need_exec, int is_fixed);
 extern void *plat_mremap(void *ptr, size_t oldsize, size_t newsize);
 extern void  plat_munmap(void *ptr, size_t size);
+extern int   plat_mem_set_exec(void *ptr, size_t size);
 
 // this one should handle display mode changes
 extern void emu_video_mode_change(int start_line, int line_count, int is_32cols);
@@ -211,16 +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;