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);
}
void C68k_Init(c68k_struc *cpu, C68K_INT_CALLBACK *int_cb)
{
memset(cpu, 0, sizeof(c68k_struc));
C68k_Set_ReadB(cpu, C68k_Read8_Dummy);
C68k_Set_ReadW(cpu, C68k_Read16_Dummy);
C68k_Set_WriteB(cpu, C68k_Write8_Dummy);
C68k_Set_WriteW(cpu, C68k_Write16_Dummy);
C68k_Set_TAS_Hack(cpu, 0);
//C68k_Set_Debug(cpu, NULL);
if (int_cb) cpu->Interrupt_CallBack = int_cb;
else cpu->Interrupt_CallBack = C68k_Interrupt_Ack_Dummy;
cpu->Reset_CallBack = C68k_Reset_Dummy;
}
void C68k_Init(c68k_struc *cpu, C68K_INT_CALLBACK *int_cb)
{
memset(cpu, 0, sizeof(c68k_struc));
C68k_Set_ReadB(cpu, C68k_Read_Dummy);
C68k_Set_ReadW(cpu, C68k_Read_Dummy);
C68k_Set_WriteB(cpu, C68k_Write_Dummy);
C68k_Set_WriteW(cpu, C68k_Write_Dummy);
if (int_cb) cpu->Interrupt_CallBack = int_cb;
else cpu->Interrupt_CallBack = C68k_Interrupt_Ack_Dummy;
cpu->Reset_CallBack = C68k_Reset_Dummy;
// used to init JumpTable
cpu->Status |= C68K_DISABLE;
C68k_Exec(cpu, 0);
cpu->Status &= ~C68K_DISABLE;
}
bool MDDBG_Init(void)
{
MDFNDBG_AddRegGroup(&M68K_RegsGroup);
ASpace_Add(GetAddressSpaceBytes, PutAddressSpaceBytes, "cpu", "CPU Physical", 24);
ASpace_Add(GetAddressSpaceBytes, PutAddressSpaceBytes, "ram", "Work RAM", 16);
C68k_Init(&Main68K_BP, dbg_int_ack_callback);
C68k_Set_TAS_Hack(&Main68K_BP, 1);
C68k_Set_ReadB(&Main68K_BP, MDDBG_ReadMemory8);
C68k_Set_ReadW(&Main68K_BP, MDDBG_ReadMemory16);
C68k_Set_WriteB(&Main68K_BP, MDDBG_WriteMemory8);
C68k_Set_WriteW(&Main68K_BP, MDDBG_WriteMemory16);
MD_DebugMode = FALSE;
return(TRUE);
}
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
}
static void M68KC68KSetWriteW(M68K_WRITE *Func) {
C68k_Set_WriteW(&C68K, Func);
}