void PowerNES(void)
{
if(!FCEUGameInfo)
return;
FCEU_CheatResetRAM();
FCEU_CheatAddRAM(2,0,RAM);
GeniePower();
#ifndef COPYFAMI
FCEU_MemoryRand(RAM,0x800);
#endif
SetReadHandler(0x0000,0xFFFF,ANull);
SetWriteHandler(0x0000,0xFFFF,BNull);
#ifdef COPYFAMI
SetReadHandler(0,0x3FFF,ARAML);
SetWriteHandler(0,0x3FFF,BRAML);
#else
SetReadHandler(0,0x7FF,ARAML);
SetWriteHandler(0,0x7FF,BRAML);
SetReadHandler(0x800,0x1FFF,ARAMH); /* Part of a little */
SetWriteHandler(0x800,0x1FFF,BRAMH); /* hack for a small speed boost. */
#endif
InitializeInput();
FCEUSND_Power();
FCEUPPU_Power();
/* Have the external game hardware "powered" after the internal NES stuff.
Needed for the NSF code and VS System code.
*/
GameInterface(GI_POWER);
if(FCEUGameInfo->type==GIT_VSUNI)
FCEU_VSUniPower();
timestampbase=0;
X6502_Power();
FCEU_PowerCheats();
}
void PowerNES(void)
{
MDFNMOV_AddCommand(MDFN_MSC_POWER);
if(!MDFNGameInfo)
return;
if(!Genie_BIOSInstalled())
MDFNMP_RemoveReadPatches();
MDFNMP_AddRAM(0x0800, 0x0000, RAM);
// Genie_Power() will remove any cheat read patches, and then install the BIOS(and its read hooks)
Genie_Power();
// http://wiki.nesdev.com/w/index.php/CPU_power_up_state
memset(RAM, 0xFF, 0x800);
RAM[0x008] = 0xF7;
RAM[0x009] = 0xEF;
RAM[0x00A] = 0xDF;
RAM[0x00F] = 0xBF;
NESINPUT_Power();
MDFNSND_Power();
MDFNPPU_Power();
/* Have the external game hardware "powered" after the internal NES stuff.
Needed for the NSF code and VS System code.
*/
if(GameInterface->Power)
GameInterface->Power();
if(NESIsVSUni)
MDFN_VSUniPower();
timestampbase = 0;
X6502_Power();
if(!Genie_BIOSInstalled())
MDFNMP_InstallReadPatches();
}
