summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/comebaby.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/comebaby.cpp')
-rw-r--r--src/mame/drivers/comebaby.cpp25
1 files changed, 18 insertions, 7 deletions
diff --git a/src/mame/drivers/comebaby.cpp b/src/mame/drivers/comebaby.cpp
index 9c308fb1e67..8ed15b0e88c 100644
--- a/src/mame/drivers/comebaby.cpp
+++ b/src/mame/drivers/comebaby.cpp
@@ -5,6 +5,8 @@
TODO:
Nearly everything.
+- [:maincpu] WRMSR: invalid MSR write 00000250 (0404040404040404) at 0002e3b6
+ then jumps to 0?
There also appears to be a sequel which may be running on the same hardware, but which does not seem to have been released.
Come On Baby - Ballympic Heroes! (c) 2001
@@ -182,15 +184,15 @@ Nearly everything.
#include "emu.h"
#include "cpu/i386/i386.h"
+#include "machine/pcshare.h"
#include "screen.h"
-class comebaby_state : public driver_device
+class comebaby_state : public pcat_base_state
{
public:
comebaby_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu")
+ : pcat_base_state(mconfig, type, tag)
{ }
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
@@ -199,7 +201,6 @@ public:
protected:
// devices
- required_device<cpu_device> m_maincpu;
// driver_device overrides
virtual void video_start() override;
@@ -216,7 +217,14 @@ uint32_t comebaby_state::screen_update(screen_device &screen, bitmap_ind16 &bitm
}
static ADDRESS_MAP_START( comebaby_map, AS_PROGRAM, 32, comebaby_state )
- AM_RANGE(0x00000000, 0x0001ffff) AM_ROM
+ AM_RANGE(0x00000000, 0x0009ffff) AM_RAM
+ AM_RANGE(0x000a0000, 0x000bffff) AM_RAM
+ AM_RANGE(0x000c0000, 0x000fffff) AM_ROM AM_REGION("bios", 0)
+ AM_RANGE(0xfffc0000, 0xffffffff) AM_ROM AM_REGION("bios", 0)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( comebaby_io, AS_IO, 32, comebaby_state )
+ AM_IMPORT_FROM(pcat32_io_common)
ADDRESS_MAP_END
static INPUT_PORTS_START( comebaby )
@@ -225,8 +233,11 @@ INPUT_PORTS_END
MACHINE_CONFIG_START(comebaby_state::comebaby)
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", PENTIUM, 2000000000) /* Probably a Pentium .. ?? Mhz*/
+ MCFG_CPU_ADD("maincpu", PENTIUM, (66666666*19)/2) /* Actually a Celeron */
MCFG_CPU_PROGRAM_MAP(comebaby_map)
+ MCFG_CPU_IO_MAP(comebaby_io)
+
+ MCFG_FRAGMENT_ADD( pcat_common )
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
@@ -242,7 +253,7 @@ MACHINE_CONFIG_END
ROM_START(comebaby)
- ROM_REGION32_LE(0x80000, "maincpu", 0) /* motherboard bios */
+ ROM_REGION32_LE(0x80000, "bios", 0) /* motherboard bios */
ROM_LOAD("b1120iag.bin", 0x000000, 0x40000, CRC(9b6f95f1) SHA1(65d6a2fea9911593f093b2e2a43d1534b54d60b3) )
DISK_REGION( "disks" )