mirror of
https://github.com/libretro/mame2016-libretro.git
synced 2024-11-27 02:30:46 +00:00
(MESS) cbm2: HRG cartridge WIP. (nw)
This commit is contained in:
Curt Coder
parent
2777a10ec5
commit
395af5982e
@ -71,18 +71,4 @@
|
||||
</part>
|
||||
</software>
|
||||
|
||||
<software name="graphic">
|
||||
<description>High Resolution Graphics</description>
|
||||
<year>198?</year>
|
||||
<publisher>Commodore</publisher>
|
||||
|
||||
<part name="cart" interface="cbm2_cart">
|
||||
<feature name="slot" value="graphic" />
|
||||
|
||||
<dataarea name="bank3" size="0x2000">
|
||||
<rom name="324688-01.bin" size="0x2000" crc="863e9ef8" sha1="d75ffa97b2dd4e1baefe4acaa130daae866ab0e8" offset="0" />
|
||||
</dataarea>
|
||||
</part>
|
||||
</software>
|
||||
|
||||
</softwarelist>
|
||||
|
||||
@ -203,6 +203,7 @@ void cbm2_expansion_slot_device::write(address_space &space, offs_t offset, UINT
|
||||
|
||||
SLOT_INTERFACE_START( cbm2_expansion_cards )
|
||||
SLOT_INTERFACE("24k", CBM2_24K)
|
||||
SLOT_INTERFACE("hrga", CBM2_HRG_A)
|
||||
SLOT_INTERFACE("hrgb", CBM2_HRG_B)
|
||||
SLOT_INTERFACE_INTERNAL("standard", CBM2_STD)
|
||||
SLOT_INTERFACE_INTERNAL("graphic", CBM2_GRAPHIC)
|
||||
SLOT_INTERFACE_END
|
||||
|
||||
@ -13,6 +13,8 @@
|
||||
|
||||
TODO:
|
||||
|
||||
http://www.wfking.de/hires.htm
|
||||
|
||||
- version A (EF9365, 512x512 interlaced, 1 page)
|
||||
- version B (EF9366, 512x256 non-interlaced, 2 pages)
|
||||
|
||||
@ -36,24 +38,35 @@
|
||||
// DEVICE DEFINITIONS
|
||||
//**************************************************************************
|
||||
|
||||
const device_type CBM2_GRAPHIC = &device_creator<cbm2_graphic_cartridge_device>;
|
||||
const device_type CBM2_HRG_A = &device_creator<cbm2_graphic_cartridge_a_device>;
|
||||
const device_type CBM2_HRG_B = &device_creator<cbm2_graphic_cartridge_b_device>;
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// ef9365_interface gdp_intf
|
||||
// ROM( cbm2_hrg )
|
||||
//-------------------------------------------------
|
||||
/*
|
||||
static const ef9365_interface gdp_intf =
|
||||
|
||||
ROM_START( cbm2_hrg )
|
||||
ROM_REGION( 0x2000, "bank3", 0 )
|
||||
ROM_LOAD( "324688-01 sw gr 600.bin", 0x0000, 0x2000, CRC(863e9ef8) SHA1(d75ffa97b2dd4e1baefe4acaa130daae866ab0e8) )
|
||||
ROM_END
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// rom_region - device-specific ROM region
|
||||
//-------------------------------------------------
|
||||
|
||||
const rom_entry *cbm2_graphic_cartridge_device::device_rom_region() const
|
||||
{
|
||||
SCREEN_TAG
|
||||
};
|
||||
*/
|
||||
return ROM_NAME( cbm2_hrg );
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// MACHINE_CONFIG_FRAGMENT( cbm2_graphic_a )
|
||||
// MACHINE_CONFIG_FRAGMENT( cbm2_hrg_a )
|
||||
//-------------------------------------------------
|
||||
|
||||
static MACHINE_CONFIG_FRAGMENT( cbm2_graphic_a )
|
||||
static MACHINE_CONFIG_FRAGMENT( cbm2_hrg_a )
|
||||
/* MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
|
||||
MCFG_SCREEN_UPDATE_DEVICE(EF9365_TAG, ef9365_device, screen_update)
|
||||
MCFG_SCREEN_SIZE(512, 512)
|
||||
@ -66,10 +79,10 @@ MACHINE_CONFIG_END
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// MACHINE_CONFIG_FRAGMENT( cbm2_graphic_b )
|
||||
// MACHINE_CONFIG_FRAGMENT( cbm2_hrg_b )
|
||||
//-------------------------------------------------
|
||||
|
||||
static MACHINE_CONFIG_FRAGMENT( cbm2_graphic_b )
|
||||
static MACHINE_CONFIG_FRAGMENT( cbm2_hrg_b )
|
||||
/* MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
|
||||
MCFG_SCREEN_UPDATE_DEVICE(EF9366_TAG, ef9366_device, screen_update)
|
||||
MCFG_SCREEN_SIZE(512, 256)
|
||||
@ -86,13 +99,14 @@ MACHINE_CONFIG_END
|
||||
// machine configurations
|
||||
//-------------------------------------------------
|
||||
|
||||
machine_config_constructor cbm2_graphic_cartridge_device::device_mconfig_additions() const
|
||||
machine_config_constructor cbm2_graphic_cartridge_a_device::device_mconfig_additions() const
|
||||
{
|
||||
switch (m_variant)
|
||||
{
|
||||
default: return MACHINE_CONFIG_NAME( cbm2_graphic_a );
|
||||
case TYPE_B: return MACHINE_CONFIG_NAME( cbm2_graphic_b );
|
||||
}
|
||||
return MACHINE_CONFIG_NAME( cbm2_hrg_a );
|
||||
}
|
||||
|
||||
machine_config_constructor cbm2_graphic_cartridge_b_device::device_mconfig_additions() const
|
||||
{
|
||||
return MACHINE_CONFIG_NAME( cbm2_hrg_b );
|
||||
}
|
||||
|
||||
|
||||
@ -105,11 +119,22 @@ machine_config_constructor cbm2_graphic_cartridge_device::device_mconfig_additio
|
||||
// cbm2_graphic_cartridge_device - constructor
|
||||
//-------------------------------------------------
|
||||
|
||||
cbm2_graphic_cartridge_device::cbm2_graphic_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
|
||||
device_t(mconfig, CBM2_GRAPHIC, "CBM 500/600/700 High Resolution Graphics", tag, owner, clock, "cbm2_graphic", __FILE__),
|
||||
cbm2_graphic_cartridge_device::cbm2_graphic_cartridge_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
|
||||
device_t(mconfig, type, name, tag, owner, clock, shortname, source),
|
||||
device_cbm2_expansion_card_interface(mconfig, *this),
|
||||
//m_gdc(*this, EF9365_TAG),
|
||||
m_variant(TYPE_A)
|
||||
m_bank3(*this, "bank3")
|
||||
{
|
||||
}
|
||||
|
||||
cbm2_graphic_cartridge_a_device::cbm2_graphic_cartridge_a_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
|
||||
cbm2_graphic_cartridge_device(mconfig, CBM2_HRG_A, "CBM 500/600/700 High Resolution Graphics (A)", tag, owner, clock, "cbm2_hrg", __FILE__)
|
||||
//m_gdc(*this, EF9365_TAG)
|
||||
{
|
||||
}
|
||||
|
||||
cbm2_graphic_cartridge_b_device::cbm2_graphic_cartridge_b_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
|
||||
cbm2_graphic_cartridge_device(mconfig, CBM2_HRG_B, "CBM 500/600/700 High Resolution Graphics (B)", tag, owner, clock, "cbm2_hrg", __FILE__)
|
||||
//m_gdc(*this, EF9366_TAG)
|
||||
{
|
||||
}
|
||||
|
||||
@ -143,7 +168,7 @@ UINT8 cbm2_graphic_cartridge_device::cbm2_bd_r(address_space &space, offs_t offs
|
||||
{
|
||||
if (offset < 0x7f80)
|
||||
{
|
||||
data = m_bank3[offset];
|
||||
data = m_bank3->base()[offset & 0x1fff];
|
||||
}
|
||||
else if (offset == 0x7f90)
|
||||
{
|
||||
|
||||
@ -16,7 +16,6 @@
|
||||
|
||||
#include "emu.h"
|
||||
#include "exp.h"
|
||||
#include "video/ef9345.h"
|
||||
|
||||
|
||||
|
||||
@ -27,22 +26,17 @@
|
||||
// ======================> cbm2_graphic_cartridge_device
|
||||
|
||||
class cbm2_graphic_cartridge_device : public device_t,
|
||||
public device_cbm2_expansion_card_interface
|
||||
public device_cbm2_expansion_card_interface
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
cbm2_graphic_cartridge_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
|
||||
cbm2_graphic_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
|
||||
// optional information overrides
|
||||
virtual machine_config_constructor device_mconfig_additions() const;
|
||||
virtual const rom_entry *device_rom_region() const;
|
||||
|
||||
protected:
|
||||
enum
|
||||
{
|
||||
TYPE_A,
|
||||
TYPE_B
|
||||
};
|
||||
|
||||
// device-level overrides
|
||||
virtual void device_start();
|
||||
virtual void device_reset();
|
||||
@ -52,14 +46,41 @@ protected:
|
||||
virtual void cbm2_bd_w(address_space &space, offs_t offset, UINT8 data, int csbank1, int csbank2, int csbank3);
|
||||
|
||||
private:
|
||||
//required_device<ef9345_device> m_gdc;
|
||||
//required_device<ef9365_device> m_gdc;
|
||||
required_memory_region m_bank3;
|
||||
};
|
||||
|
||||
int m_variant;
|
||||
|
||||
// ======================> cbm2_graphic_cartridge_a_device
|
||||
|
||||
class cbm2_graphic_cartridge_a_device : public cbm2_graphic_cartridge_device
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
cbm2_graphic_cartridge_a_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
|
||||
// optional information overrides
|
||||
virtual machine_config_constructor device_mconfig_additions() const;
|
||||
};
|
||||
|
||||
|
||||
// ======================> cbm2_graphic_cartridge_b_device
|
||||
|
||||
class cbm2_graphic_cartridge_b_device : public cbm2_graphic_cartridge_device
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
cbm2_graphic_cartridge_b_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
|
||||
// optional information overrides
|
||||
virtual machine_config_constructor device_mconfig_additions() const;
|
||||
};
|
||||
|
||||
|
||||
// device type definition
|
||||
extern const device_type CBM2_GRAPHIC;
|
||||
extern const device_type CBM2_HRG_A;
|
||||
extern const device_type CBM2_HRG_B;
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user