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xbox.cpp: some cleaning (nw)

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This commit is contained in:
yz70s 2016-07-11 23:22:18 +02:00
parent 4023b5c631
commit 97a3a3dd65
2 changed files with 3 additions and 32 deletions
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31
src/mame/drivers/xbox.cpp
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@ -133,33 +133,9 @@ void xbox_state::hack_eeprom()
m_maincpu->space(0).write_byte(0x375f0, m_maincpu->space(0).read_byte(0x375f0) & 0xfe); // internal hub not used
}
/*static const struct {
const char *game_name;
struct {
UINT32 address;
UINT8 write_byte;
} modify[16];
} hacks[] = { { "chihiro",{ { 0x6a79f, 0x01 },{ 0x6a7a0, 0x00 },{ 0x6b575, 0x00 },{ 0x6b576, 0x00 },{ 0x6b5af, 0x75 },{ 0x6b78a, 0x75 },{ 0x6b7ca, 0x00 },{ 0x6b7b8, 0x00 },{ 0x8f5b2, 0x75 },{ 0x79a9e, 0x74 },{ 0x79b80, 0x74 },{ 0x79b97, 0x74 },{ 0, 0 } } },
{ "outr2",{ { 0x12e4cf, 0x01 },{ 0x12e4d0, 0x00 },{ 0x4793e, 0x01 },{ 0x4793f, 0x00 },{ 0x47aa3, 0x01 },{ 0x47aa4, 0x00 },{ 0x14f2b6, 0x84 },{ 0x14f2d1, 0x75 },{ 0x8732f, 0x7d },{ 0x87384, 0x7d },{ 0x87388, 0xeb },{ 0, 0 } } } };*/
void xbox_state::hack_usb()
{
int p;
if (usbhack_counter == 0)
p = 0;
else if (usbhack_counter == 1) // after game loaded
p = usbhack_index;
else
p = -1;
if (p >= 0) {
/*for (int a = 0; a < 16; a++) {
if (hacks[p].modify[a].address == 0)
break;
m_maincpu->space(0).write_byte(hacks[p].modify[a].address, hacks[p].modify[a].write_byte);
}*/
}
usbhack_counter++;
// not needed
}
void xbox_state::machine_start()
@ -169,11 +145,6 @@ void xbox_state::machine_start()
xbox_base_state::machine_start();
xbox_devs.ide = machine().device<bus_master_ide_controller_device>("ide");
usbhack_index = -1;
/*for (int a = 1; a < 2; a++)
if (strcmp(machine().basename(), hacks[a].game_name) == 0) {
usbhack_index = a;
break;
}*/
usbhack_counter = 0;
usb_device = machine().device<ohci_game_controller_device>("ohci_gamepad");
if (usb_device != nullptr) {

4
src/mame/machine/xbox.cpp
View File

@ -841,7 +841,7 @@ int xbox_base_state::smbus_cx25871(int command, int rw, int data)
return 0;
}
// let's try to fake the missing eeprom, make sure its ntsc
// let's try to fake the missing eeprom, make sure its ntsc, otherwise chihiro will show an error
static int dummyeeprom[256] = {
0x39, 0xe3, 0xcc, 0x81, 0xb0, 0xa9, 0x97, 0x09, 0x57, 0xac, 0x57, 0x12, 0xf7, 0xc2, 0xc0, 0x21, 0xce, 0x0d, 0x0a, 0xdb, 0x20, 0x7a, 0xf3, 0xff,
0xdf, 0x67, 0xed, 0xf4, 0xf8, 0x95, 0x5c, 0xd0, 0x9b, 0xef, 0x7b, 0x81, 0xda, 0xd5, 0x98, 0xc1, 0xb1, 0xb3, 0x74, 0x18, 0x86, 0x05, 0xe2, 0x7c,
@ -1194,7 +1194,7 @@ MACHINE_CONFIG_START(xbox_base, xbox_base_state)
MCFG_ATA_INTERFACE_IRQ_HANDLER(DEVWRITELINE("pic8259_2", pic8259_device, ir6_w))
MCFG_BUS_MASTER_IDE_CONTROLLER_SPACE("maincpu", AS_PROGRAM)
// next line is temporary
// usb controller
MCFG_OHCI_USB_CONTROLLER_ADD("ohci_usb")
MCFG_OHCI_USB_CONTROLLER_INTERRUPT_HANDLER(WRITELINE(xbox_base_state, xbox_ohci_usb_interrupt_changed))