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Cleanups to satisfy cuavas's OCD (#2089)

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* nes_zemina_device: cleanups

marineb: moved definitions

rockclim: base off mooncrst (Z80 sound code was stolen from that game and MAME code suggests that the video board uses some mooncrst logic, so...)

* Googoo -> GooGoo (nw)
This commit is contained in:
kazblox 2017-02-25 15:01:15 -05:00 committed by ajrhacker
parent ba7e8fb8ee
commit 1c780926ae
6 changed files with 69 additions and 38 deletions
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2
src/devices/bus/nes/nes_carts.cpp
View File

@ -225,7 +225,7 @@ SLOT_INTERFACE_START(nes_cart)
SLOT_INTERFACE_INTERNAL("unl_43272", NES_43272) // used in Gaau Hok Gwong Cheung
SLOT_INTERFACE_INTERNAL("tf1201", NES_TF1201)
SLOT_INTERFACE_INTERNAL("unl_cfight", NES_CITYFIGHT) // used by City Fighter IV
SLOT_INTERFACE_INTERNAL("zemina", NES_ZEMINA) // mapper 190 - Magic Kid Googoo, etc.
SLOT_INTERFACE_INTERNAL("zemina", NES_ZEMINA) // mapper 190 - Magic Kid GooGoo
// misc bootleg boards
SLOT_INTERFACE_INTERNAL("ax5705", NES_AX5705)
SLOT_INTERFACE_INTERNAL("sc127", NES_SC127)

80
src/devices/bus/nes/zemina.cpp
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@ -15,24 +15,40 @@
#define VERBOSE 0
#endif
#define LOG_MMC(x) do { if (VERBOSE) logerror x; } while (0)
#define LOG_MMC(...) do { if (VERBOSE) logerror(__VA_ARGS__); } while (0)
//-------------------------------------------------
// constructor
//-------------------------------------------------
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
const device_type NES_ZEMINA = &device_creator<nes_zemina_device>;
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// nes_zemina_device - constructor
//-------------------------------------------------
nes_zemina_device::nes_zemina_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: nes_nrom_device(mconfig, NES_ZEMINA, "NES Cart Zemina PCB", tag, owner, clock, "nes_zemina", __FILE__)
{
}
/*-------------------------------------------------
device_start
-------------------------------------------------*/
void nes_zemina_device::device_start()
{
common_start();
}
/*-------------------------------------------------
pcb_reset
-------------------------------------------------*/
void nes_zemina_device::pcb_reset()
{
set_nt_mirroring(PPU_MIRROR_VERT);
@ -45,41 +61,53 @@ void nes_zemina_device::pcb_reset()
}
/*-------------------------------------------------
mapper specific handlers
-------------------------------------------------*/
mapper specific handlers
-------------------------------------------------*/
/*-------------------------------------------------
Zemina board emulation
Currently, this board is only known to be used
by one game: Magic Kid Googoo.
by one game: Magic Kid GooGoo.
Info from kevtris at NESDev, who dumped the game:
https://wiki.nesdev.com/w/index.php/INES_Mapper_190
wiki.nesdev.com/w/index.php/INES_Mapper_190
-------------------------------------------------*/
-------------------------------------------------*/
/*-------------------------------------------------
write
-------------------------------------------------*/
WRITE8_MEMBER(nes_zemina_device::write_h)
{
LOG_MMC(("zemina write_h, offset: %04x, data: %02x\n", offset, data));
LOG_MMC("zemina write_h, offset: %04x, data: %02x\n", offset, data);
if (offset >= 0x0000 && offset <= 0x1FFF)
if (offset >= 0x0000 && offset <= 0x1FFF)
{
prg16_89ab(data & 0x07);
}
else if (offset >= 0x4000 && offset <= 0x5FFF)
{
prg16_89ab((data & 0x07) | 0x08);
}
else if ((offset & 0x2000) == 0x2000) // 2K CHR banks
{
switch (offset & 0x03) // only A0, A1, A13, A14, and A15 are used to select the CHR bank
{
prg16_89ab(data & 0x07);
}
else if (offset >= 0x4000 && offset <= 0x5FFF)
{
prg16_89ab((data & 0x07) | 0x08);
}
else if ((offset & 0x2000) == 0x2000) // 2K CHR banks
{
switch (offset & 0x03) // only A0, A1, A13, A14, and A15 are used to select the CHR bank
{
case 0x00: chr2_0(data, CHRROM); break;
case 0x01: chr2_2(data, CHRROM); break;
case 0x02: chr2_4(data, CHRROM); break;
case 0x03: chr2_6(data, CHRROM); break;
}
case 0x00:
chr2_0(data, CHRROM);
break;
case 0x01:
chr2_2(data, CHRROM);
break;
case 0x02:
chr2_4(data, CHRROM);
break;
case 0x03:
chr2_6(data, CHRROM);
break;
}
}
}

13
src/devices/bus/nes/zemina.h
View File

@ -1,13 +1,18 @@
// license:BSD-3-Clause
// copyright-holders:Kaz
#ifndef __NES_ZEMINA_H
#define __NES_ZEMINA_H
#ifndef MAME_BUS_NES_ZEMINA_H
#define MAME_BUS_NES_ZEMINA_H
#include "nxrom.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> nes_zemina_device
class nes_zemina_device : public nes_nrom_device
class nes_zemina_device :
public nes_nrom_device
{
public:
// construction/destruction
@ -23,4 +28,4 @@ public:
// device type definition
extern const device_type NES_ZEMINA;
#endif
#endif /* MAME_BUS_NES_ZEMINA_H */

2
src/mame/drivers/galaxold.cpp
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@ -2344,7 +2344,7 @@ static MACHINE_CONFIG_DERIVED( dkongjrm, mooncrst )
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( rockclim, galaxian )
static MACHINE_CONFIG_DERIVED( rockclim, mooncrst )
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")

3
src/mame/drivers/marineb.cpp
View File

@ -42,6 +42,9 @@ write
#include "sound/ay8910.h"
#include "includes/marineb.h"
#define MASTER_CLOCK (XTAL_12MHz)
#define CPU_CLOCK (MASTER_CLOCK/4)
#define SOUND_CLOCK (MASTER_CLOCK/8)
void marineb_state::machine_reset()
{

7
src/mame/includes/marineb.h
View File

@ -1,10 +1,5 @@
// license:BSD-3-Clause
// copyright-holders:Zsolt Vasvari
#define MASTER_CLOCK (XTAL_12MHz)
#define CPU_CLOCK (MASTER_CLOCK/4)
#define SOUND_CLOCK (MASTER_CLOCK/8)
class marineb_state : public driver_device
{
public:
@ -60,4 +55,4 @@ public:
INTERRUPT_GEN_MEMBER(marineb_vblank_irq);
INTERRUPT_GEN_MEMBER(wanted_vblank_irq);
void set_tilemap_scrolly( int cols );
};
};