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FAME + some random stuff added

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@276 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-10-21 10:20:56 +00:00
parent 7d4906bfc9
commit 70357ce525
22 changed files with 45359 additions and 4395 deletions
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56
Pico/Memory.c
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@ -45,7 +45,7 @@ void log_io(unsigned int addr, int bits, int rw);
#define log_io(...)
#endif
#if defined(EMU_C68K) || defined(EMU_A68K)
#if defined(EMU_C68K)
static __inline int PicoMemBase(u32 pc)
{
int membase=0;
@ -69,10 +69,6 @@ static __inline int PicoMemBase(u32 pc)
#endif
#ifdef EMU_A68K
extern u8 *OP_ROM=NULL,*OP_RAM=NULL;
#endif
static u32 CPU_CALL PicoCheckPc(u32 pc)
{
u32 ret=0;
@ -90,11 +86,6 @@ static u32 CPU_CALL PicoCheckPc(u32 pc)
PicoCpu.membase-=pc&0xff000000;
ret = PicoCpu.membase+pc;
#elif defined(EMU_A68K)
OP_ROM=(u8 *)PicoMemBase(pc);
// don't bother calling us back unless it's outside the 64k segment
M68000_regs.AsmBank=(pc>>16);
#endif
return ret;
}
@ -498,8 +489,8 @@ static void CPU_CALL PicoWrite32(u32 a,u32 d)
// -----------------------------------------------------------------
PICO_INTERNAL void PicoMemSetup(void)
{
#ifdef EMU_C68K
// Setup memory callbacks:
#ifdef EMU_C68K
PicoCpu.checkpc=PicoCheckPc;
PicoCpu.fetch8 =PicoCpu.read8 =PicoRead8;
PicoCpu.fetch16=PicoCpu.read16=PicoRead16;
@ -508,43 +499,16 @@ PICO_INTERNAL void PicoMemSetup(void)
PicoCpu.write16=PicoWrite16;
PicoCpu.write32=PicoWrite32;
#endif
#ifdef EMU_F68K
PicoCpuM68k.read_byte =PicoRead8;
PicoCpuM68k.read_word =PicoRead16;
PicoCpuM68k.read_long =PicoRead32;
PicoCpuM68k.write_byte=PicoWrite8;
PicoCpuM68k.write_word=PicoWrite16;
PicoCpuM68k.write_long=PicoWrite32;
#endif
}
#ifdef EMU_A68K
struct A68KInter
{
u32 unknown;
u8 (__fastcall *Read8) (u32 a);
u16 (__fastcall *Read16)(u32 a);
u32 (__fastcall *Read32)(u32 a);
void (__fastcall *Write8) (u32 a,u8 d);
void (__fastcall *Write16) (u32 a,u16 d);
void (__fastcall *Write32) (u32 a,u32 d);
void (__fastcall *ChangePc)(u32 a);
u8 (__fastcall *PcRel8) (u32 a);
u16 (__fastcall *PcRel16)(u32 a);
u32 (__fastcall *PcRel32)(u32 a);
u16 (__fastcall *Dir16)(u32 a);
u32 (__fastcall *Dir32)(u32 a);
};
struct A68KInter a68k_memory_intf=
{
0,
PicoRead8,
PicoRead16,
PicoRead32,
PicoWrite8,
PicoWrite16,
PicoWrite32,
PicoCheckPc,
PicoRead8,
PicoRead16,
PicoRead32,
PicoRead16, // unused
PicoRead32, // unused
};
#endif
#ifdef EMU_M68K
unsigned int m68k_read_pcrelative_CD8 (unsigned int a);