Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-29 11:30:28 +03:00
Code Issues Actions 11 Packages Projects Releases Wiki Activity

taito/taitowlf.cpp: change CMOS type, add Voodoo 1

Browse Source 
* allows pf2012 to draw a 3Dfx logo then page faults
This commit is contained in:
angelosa 2023-06-13 17:02:10 +02:00
parent 9ca073b159
commit 11d3c7211b
1 changed files with 19 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/mame/taito/taitowlf.cpp
View File

@ -26,7 +26,7 @@ P5TX-LA Motherboard:
Chipsets (430TX PCIset):
-82439TX Northbridge
-82371EB PIIX4 PCI-ISA Southbridge
-82371AB PIIX4 PCI-ISA Southbridge
Taito W Main Board:
-AMD M4-128N/64 CPLD stamped 'E58-01'
@ -71,6 +71,7 @@ Taito W Rom Board:
#include "machine/pci.h"
#include "video/virge_pci.h"
#include "video/atirage.h"
#include "video/voodoo_pci.h"
class isa16_taito_rom_disk : public device_t, public device_isa16_card_interface
{
@ -174,7 +175,7 @@ public:
// construction/destruction
isa16_p5txla_mb(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
required_device<mc146818_device> m_rtc;
required_device<ds12885_device> m_rtc;
required_device<kbdc8042_device> m_kbdc;
protected:
@ -198,7 +199,9 @@ isa16_p5txla_mb::isa16_p5txla_mb(const machine_config &mconfig, const char *tag,
void isa16_p5txla_mb::device_add_mconfig(machine_config &config)
{
MC146818(config, m_rtc, 32.768_kHz_XTAL);
// TODO: verify keyboard / rtc types
// need at least a DS12885 otherwise EMM386 will complain to not have enough memory
DS12885(config, m_rtc, 32.768_kHz_XTAL);
//m_rtc->irq().set(m_pic8259_2, FUNC(pic8259_device::ir0_w));
m_rtc->set_century_index(0x32);
@ -303,6 +306,7 @@ void p5txla_state::p5txla(machine_config &config)
// 64MB for Taito Wolf HW, to be checked for base p5txla
I82439TX(config, "pci:00.0", 0, "maincpu", 64*1024*1024);
// TODO: 82371AB
i82371sb_isa_device &isa(I82371SB_ISA(config, "pci:07.0", 0, "maincpu"));
isa.boot_state_hook().set([](u8 data) { /* printf("%02x\n", data); */ });
isa.smi().set_inputline("maincpu", INPUT_LINE_SMI);
@ -352,8 +356,19 @@ void p5txla_state::taitowlf(machine_config &config)
ISA16_SLOT(config, "board1", 0, "pci:07.0:isabus", isa_internal_devices, "taito_romdisk", true).set_option_machine_config("taito_romdisk", romdisk_config);
// TODO: replace ATI Rage above with Voodoo setup
// TODO: remove this
VIRGE_PCI(config.replace(), "pci:12.0", 0);
voodoo_1_pci_device &voodoo(VOODOO_1_PCI(config, "pci:13.0", 0, "maincpu", "screen"));
voodoo.set_fbmem(2);
voodoo.set_tmumem(4, 0);
voodoo.set_status_cycles(1000); // optimization to consume extra cycles when polling status
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(57);
screen.set_size(640, 480);
screen.set_visarea(0, 640 - 1, 0, 480 - 1);
screen.set_screen_update("pci:13.0", FUNC(voodoo_1_pci_device::screen_update));
}
/*****************************************************************************/