static void neogeo_set_cpu1_second_bank(UINT32 offset)
{
if (m68k_second_bank != offset)
{
m68k_second_bank = offset;
neogeo_cpu1_second_bank = (UINT16 *)((UINT32)memory_region_cpu1 + offset - 0x200000);
C68k_Set_Fetch(&C68K, 0x200000, 0x2fffff, (UINT32)&memory_region_cpu1[offset]);
}
}
inline void M68K_SetFetch(u32 low_adr, u32 high_adr, u32 fetch_adr)
{
// MUSASHI
// C68K
#ifdef CPU68K_USE_C68K
C68k_Set_Fetch(&C68K, low_adr, high_adr, fetch_adr);
#endif
}
/////////////////////////////////////////////////////////////////////////////
//
// Check to see if this structure has moved, and if so, recompute
//
static void location_check(struct SATSOUND_STATE *state) {
if(state->myself != state) {
#if defined(USE_STARSCREAM) || defined(USE_M68K)
recompute_and_set_memory_maps(SATSOUNDSTATE);
#else
C68k_Set_Fetch(SCPUSTATE, 0x00000, 0x7FFFF, RAMBYTEPTR);
#endif
yam_setram(YAMSTATE, (uint32*)(RAMBYTEPTR), 0x80000, EMU_ENDIAN_XOR(1) ^ 1, 0);
state->myself = state;
}
}
inline void M68K_Init(void)
{
#ifdef CPU68K_USE_MUSASHI
// MUSASHI
m68k_set_cpu_type(M68K_CPU_TYPE_68000);
m68k_pulse_reset();
#endif
#ifdef CPU68K_USE_C68K
// C68K
C68k_Init(&C68K, NULL);
C68k_Set_ReadB(&C68K, m68k_read_memory_8);
C68k_Set_ReadW(&C68K, m68k_read_memory_16);
C68k_Set_WriteB(&C68K, m68k_write_memory_8);
C68k_Set_WriteW(&C68K, m68k_write_memory_16);
C68k_Set_Fetch(&C68K, 0x000000, 0x1FFFFF, (u32) neogeo_prg_memory);
C68k_Set_Fetch(&C68K, 0xC00000, 0xC7FFFF, (u32) neogeo_rom_memory);
C68k_Reset(&C68K);
#endif
}
void m68000_init(void)
{
C68k_Init(&C68K);
C68k_Set_ReadB(&C68K, Memory_ReadB);
C68k_Set_ReadW(&C68K, Memory_ReadW);
C68k_Set_WriteB(&C68K, Memory_WriteB);
C68k_Set_WriteW(&C68K, Memory_WriteW);
C68k_Set_Fetch(&C68K, 0x000000, 0xbfffff, (UINT32)MEM);
C68k_Set_Fetch(&C68K, 0xc00000, 0xc7ffff, (UINT32)GVRAM);
C68k_Set_Fetch(&C68K, 0xe00000, 0xe7ffff, (UINT32)TVRAM);
C68k_Set_Fetch(&C68K, 0xea0000, 0xea1fff, (UINT32)SCSIIPL);
C68k_Set_Fetch(&C68K, 0xed0000, 0xed3fff, (UINT32)SRAM);
C68k_Set_Fetch(&C68K, 0xf00000, 0xfbffff, (UINT32)FONT);
C68k_Set_Fetch(&C68K, 0xfc0000, 0xffffff, (UINT32)IPL);
}
static void M68KC68KSetFetch(u32 low_adr, u32 high_adr, pointer fetch_adr) {
C68k_Set_Fetch(&C68K, low_adr, high_adr, fetch_adr);
}
