musashi Cyclone hack fix

[picodrive.git] / Pico / Memory.c

diff --git a/Pico/Memory.c b/Pico/Memory.c
index 2b253d8..ec31ea2 100644 (file)
--- a/Pico/Memory.c
+++ b/Pico/Memory.c
@@ -11,13 +11,15 @@
 \r
 #include "PicoInt.h"\r
 \r
-#include "sound/sound.h"\r
 #include "sound/ym2612.h"\r
 #include "sound/sn76496.h"\r
 \r
+#ifndef UTYPES_DEFINED\r
 typedef unsigned char  u8;\r
 typedef unsigned short u16;\r
 typedef unsigned int   u32;\r
+#define UTYPES_DEFINED\r
+#endif\r
 \r
 extern unsigned int lastSSRamWrite; // used by serial SRAM code\r
 \r
@@ -36,6 +38,12 @@ int lrp_cyc=0, lrp_mus=0, lwp_cyc=0, lwp_mus=0;
 extern unsigned int ppop;\r
 #endif\r
 \r
+#ifdef IO_STATS\r
+void log_io(unsigned int addr, int bits, int rw);\r
+#else\r
+#define log_io(...)\r
+#endif\r
+\r
 #if defined(EMU_C68K) || defined(EMU_A68K)\r
 static __inline int PicoMemBase(u32 pc)\r
 {\r
@@ -88,14 +96,14 @@ static u32 CPU_CALL PicoCheckPc(u32 pc)
 }\r
 \r
 \r
-int PicoInitPc(u32 pc)\r
+PICO_INTERNAL int PicoInitPc(u32 pc)\r
 {\r
   PicoCheckPc(pc);\r
   return 0;\r
 }\r
 \r
 #ifndef _ASM_MEMORY_C\r
-void PicoMemReset()\r
+PICO_INTERNAL_ASM void PicoMemReset(void)\r
 {\r
 }\r
 #endif\r
@@ -266,7 +274,7 @@ static void OtherWrite8End(u32 a,u32 d,int realsize)
 //                     Read Rom and read Ram\r
 \r
 #ifndef _ASM_MEMORY_C\r
-u32 CPU_CALL PicoRead8(u32 a)\r
+PICO_INTERNAL_ASM u32 CPU_CALL PicoRead8(u32 a)\r
 {\r
   u32 d=0;\r
 \r
@@ -292,6 +300,7 @@ u32 CPU_CALL PicoRead8(u32 a)
 #endif\r
 \r
   if (a<Pico.romsize) { d = *(u8 *)(Pico.rom+(a^1)); goto end; } // Rom\r
+  log_io(a, 8, 0);\r
   if ((a&0xff4000)==0xa00000) { d=z80Read8(a); goto end; } // Z80 Ram\r
 \r
   d=OtherRead16(a&~1, 8); if ((a&1)==0) d>>=8;\r
@@ -317,7 +326,7 @@ u32 CPU_CALL PicoRead8(u32 a)
   return d;\r
 }\r
 \r
-u32 CPU_CALL PicoRead16(u32 a)\r
+PICO_INTERNAL_ASM u32 CPU_CALL PicoRead16(u32 a)\r
 {\r
   u32 d=0;\r
 \r
@@ -334,6 +343,7 @@ u32 CPU_CALL PicoRead16(u32 a)
 #endif\r
 \r
   if (a<Pico.romsize) { d = *(u16 *)(Pico.rom+a); goto end; } // Rom\r
+  log_io(a, 16, 0);\r
 \r
   d = OtherRead16(a, 16);\r
 \r
@@ -353,7 +363,7 @@ u32 CPU_CALL PicoRead16(u32 a)
   return d;\r
 }\r
 \r
-u32 CPU_CALL PicoRead32(u32 a)\r
+PICO_INTERNAL_ASM u32 CPU_CALL PicoRead32(u32 a)\r
 {\r
   u32 d=0;\r
 \r
@@ -368,6 +378,7 @@ u32 CPU_CALL PicoRead32(u32 a)
   }\r
 \r
   if (a<Pico.romsize) { u16 *pm=(u16 *)(Pico.rom+a); d = (pm[0]<<16)|pm[1]; goto end; } // Rom\r
+  log_io(a, 32, 0);\r
 \r
   d = (OtherRead16(a, 32)<<16)|OtherRead16(a+2, 32);\r
 \r
@@ -400,6 +411,7 @@ static void CPU_CALL PicoWrite8(u32 a,u8 d)
   //  dprintf("w8 : %06x,   %02x @%06x", a&0xffffff, d, SekPc);\r
 \r
   if ((a&0xe00000)==0xe00000) { *(u8 *)(Pico.ram+((a^1)&0xffff))=d; return; } // Ram\r
+  log_io(a, 8, 1);\r
 \r
   a&=0xffffff;\r
   OtherWrite8(a,d,8);\r
@@ -417,6 +429,7 @@ void CPU_CALL PicoWrite16(u32 a,u16 d)
   //  dprintf("w16: %06x, %04x  @%06x", a&0xffffff, d, SekPc);\r
 \r
   if ((a&0xe00000)==0xe00000) { *(u16 *)(Pico.ram+(a&0xfffe))=d; return; } // Ram\r
+  log_io(a, 16, 1);\r
 \r
   a&=0xfffffe;\r
   OtherWrite16(a,d);\r
@@ -438,6 +451,7 @@ static void CPU_CALL PicoWrite32(u32 a,u32 d)
     pm[0]=(u16)(d>>16); pm[1]=(u16)d;\r
     return;\r
   }\r
+  log_io(a, 32, 1);\r
 \r
   a&=0xfffffe;\r
   OtherWrite16(a,  (u16)(d>>16));\r
@@ -446,7 +460,7 @@ static void CPU_CALL PicoWrite32(u32 a,u32 d)
 \r
 \r
 // -----------------------------------------------------------------\r
-void PicoMemSetup()\r
+PICO_INTERNAL void PicoMemSetup(void)\r
 {\r
 #ifdef EMU_C68K\r
   // Setup memory callbacks:\r
@@ -623,7 +637,7 @@ void m68k_write_memory_32(unsigned int address, unsigned int value)
 // -----------------------------------------------------------------\r
 //                        z80 memhandlers\r
 \r
-unsigned char z80_read(unsigned short a)\r
+PICO_INTERNAL unsigned char z80_read(unsigned short a)\r
 {\r
   u8 ret = 0;\r
 \r
@@ -651,14 +665,14 @@ end:
   return ret;\r
 }\r
 \r
-unsigned short z80_read16(unsigned short a)\r
+PICO_INTERNAL unsigned short z80_read16(unsigned short a)\r
 {\r
   //dprintf("z80_read16");\r
 \r
   return (u16) ( (u16)z80_read(a) | ((u16)z80_read((u16)(a+1))<<8) );\r
 }\r
 \r
-void z80_write(unsigned char data, unsigned short a)\r
+PICO_INTERNAL_ASM void z80_write(unsigned char data, unsigned short a)\r
 {\r
   //if (a<0x4000)\r
   //  dprintf("z80 w8 : %06x,   %02x @%04x", a, data, mz80GetRegisterValue(NULL, 0));\r
@@ -697,7 +711,7 @@ void z80_write(unsigned char data, unsigned short a)
   if (a<0x4000) { Pico.zram[a&0x1fff]=data; return; }\r
 }\r
 \r
-void z80_write16(unsigned short data, unsigned short a)\r
+PICO_INTERNAL void z80_write16(unsigned short data, unsigned short a)\r
 {\r
   //dprintf("z80_write16");\r
 \r