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mb_vcu: updated to use inline configs. nw.

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This commit is contained in:
Fabio Priuli 2014-04-09 16:20:33 +00:00
parent ed32a3321c
commit 09533a06ae
3 changed files with 15 additions and 60 deletions
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25
src/emu/video/mb_vcu.c
View File

@ -156,33 +156,11 @@ mb_vcu_device::mb_vcu_device(const machine_config &mconfig, const char *tag, dev
device_video_interface(mconfig, *this),
m_videoram_space_config("videoram", ENDIANNESS_LITTLE, 8, 19, 0, NULL, *ADDRESS_MAP_NAME(mb_vcu_vram)),
m_paletteram_space_config("palram", ENDIANNESS_LITTLE, 8, 16, 0, NULL, *ADDRESS_MAP_NAME(mb_vcu_pal_ram)),
m_cpu(*this),
m_palette(*this)
{
}
//-------------------------------------------------
// device_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
void mb_vcu_device::device_config_complete()
{
// inherit a copy of the static data
const mb_vcu_interface *intf = reinterpret_cast<const mb_vcu_interface *>(static_config());
if (intf != NULL)
{
*static_cast<mb_vcu_interface *>(this) = *intf;
}
// or initialize to defaults if none provided
else
{
m_cpu_tag = NULL;
//m_screen_tag = NULL;
}
}
//-------------------------------------------------
// device_validity_check - perform validity checks
// on this device
@ -200,7 +178,6 @@ void mb_vcu_device::device_validity_check(validity_checker &valid) const
void mb_vcu_device::device_start()
{
// TODO: m_screen_tag
m_cpu = machine().device<cpu_device>(m_cpu_tag);
m_ram = auto_alloc_array_clear(machine(), UINT8, 0x800);
m_palram = auto_alloc_array_clear(machine(), UINT8, 0x100);

37
src/emu/video/mb_vcu.h
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@ -1,44 +1,20 @@
// license: ?
// copyright-holders: Angelo Salese
/***************************************************************************
Template for skeleton device
***************************************************************************/
#pragma once
#ifndef __MB_VCUDEV_H__
#define __MB_VCUDEV_H__
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_MB_VCU_ADD(_tag,_freq,_config, _palette_tag) \
MCFG_DEVICE_ADD(_tag, MB_VCU, _freq) \
MCFG_DEVICE_CONFIG(_config) \
mb_vcu_device::static_set_palette_tag(*device, "^" _palette_tag);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> mb_vcu_interface
struct mb_vcu_interface
{
const char *m_cpu_tag;
};
// ======================> mb_vcu_device
class mb_vcu_device : public device_t,
public device_memory_interface,
public device_video_interface,
public mb_vcu_interface
public device_video_interface
{
public:
// construction/destruction
@ -46,6 +22,7 @@ public:
// static configuration
static void static_set_palette_tag(device_t &device, const char *tag);
static void set_cpu_tag(device_t &device, const char *tag) { downcast<mb_vcu_device &>(device).m_cpu.set_tag(tag); }
// I/O operations
DECLARE_WRITE8_MEMBER( write_vregs );
@ -65,7 +42,6 @@ public:
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_validity_check(validity_checker &valid) const;
virtual void device_start();
virtual void device_reset();
@ -81,7 +57,6 @@ private:
UINT8 m_status;
UINT8 *m_ram;
UINT8 *m_palram;
cpu_device *m_cpu;
UINT16 m_param_offset_latch;
INT16 m_xpos, m_ypos;
@ -95,6 +70,7 @@ private:
double m_weights_r[2];
double m_weights_g[3];
double m_weights_b[3];
required_device<cpu_device> m_cpu;
required_device<palette_device> m_palette;
};
@ -103,11 +79,14 @@ private:
extern const device_type MB_VCU;
//**************************************************************************
// GLOBAL VARIABLES
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_MB_VCU_CPU(_tag) \
mb_vcu_device::set_cpu_tag(*device, "^"_tag);
#define MCFG_MB_VCU_PALETTE(_palette_tag) \
mb_vcu_device::static_set_palette_tag(*device, "^" _palette_tag);
#endif

13
src/mame/drivers/mazerbla.c
View File

@ -1466,11 +1466,6 @@ void mazerbla_state::machine_reset()
m_maincpu->set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(mazerbla_state::irq_callback),this));
}
static const mb_vcu_interface vcu_interface =
{
"sub2"
};
static MACHINE_CONFIG_START( mazerbla, mazerbla_state )
/* basic machine hardware */
@ -1493,7 +1488,9 @@ static MACHINE_CONFIG_START( mazerbla, mazerbla_state )
MCFG_CPU_VBLANK_INT_DRIVER("screen", mazerbla_state, irq0_line_hold)
/* synchronization forced on the fly */
MCFG_MB_VCU_ADD("vcu",SOUND_CLOCK/4,vcu_interface,"palette")
MCFG_DEVICE_ADD("vcu", MB_VCU, SOUND_CLOCK/4)
MCFG_MB_VCU_CPU("sub2")
MCFG_MB_VCU_PALETTE("palette")
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
@ -1530,7 +1527,9 @@ static MACHINE_CONFIG_START( greatgun, mazerbla_state )
*/
MCFG_CPU_VBLANK_INT_DRIVER("screen", mazerbla_state, irq0_line_hold)
MCFG_MB_VCU_ADD("vcu",SOUND_CLOCK/4,vcu_interface,"palette")
MCFG_DEVICE_ADD("vcu", MB_VCU, SOUND_CLOCK/4)
MCFG_MB_VCU_CPU("sub2")
MCFG_MB_VCU_PALETTE("palette")
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)