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x2212: added support for the 2210 (64x4)

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This commit is contained in:
mahlemiut 2013-12-29 01:21:49 +00:00
parent 93188e310b
commit cbd26a0902
2 changed files with 51 additions and 1 deletions
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31
src/emu/machine/x2212.c
View File

@ -30,6 +30,7 @@ ADDRESS_MAP_END
// device type definition
const device_type X2212 = &device_creator<x2212_device>;
const device_type X2210 = &device_creator<x2210_device>;
//-------------------------------------------------
// x2212_device - constructor
@ -47,6 +48,17 @@ x2212_device::x2212_device(const machine_config &mconfig, const char *tag, devic
{
}
x2212_device::x2212_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_memory_interface(mconfig, *this),
device_nvram_interface(mconfig, *this),
m_auto_save(false),
m_sram_space_config("SRAM", ENDIANNESS_BIG, 8, 8, 0, *ADDRESS_MAP_NAME(x2212_sram_map)),
m_e2prom_space_config("E2PROM", ENDIANNESS_BIG, 8, 8, 0, *ADDRESS_MAP_NAME(x2212_e2prom_map)),
m_store(false),
m_array_recall(false)
{
}
//-------------------------------------------------
// static_set_auto_save - configuration helper
@ -70,6 +82,19 @@ void x2212_device::device_start()
m_sram = m_addrspace[0];
m_e2prom = m_addrspace[1];
SIZE_DATA = 0x100;
}
void x2210_device::device_start()
{
save_item(NAME(m_store));
save_item(NAME(m_array_recall));
m_sram = m_addrspace[0];
m_e2prom = m_addrspace[1];
SIZE_DATA = 0x40;
}
@ -225,3 +250,9 @@ WRITE_LINE_MEMBER( x2212_device::recall )
recall();
m_array_recall = (state != 0);
}
x2210_device::x2210_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: x2212_device(mconfig, X2210, "X2210", tag, owner, clock, "x2210", __FILE__)
{
}

21
src/emu/machine/x2212.h
View File

@ -25,6 +25,13 @@
MCFG_DEVICE_ADD(_tag, X2212, 0) \
x2212_device::static_set_auto_save(*device);
#define MCFG_X2210_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, X2210, 0)
#define MCFG_X2210_ADD_AUTOSAVE(_tag) \
MCFG_DEVICE_ADD(_tag, X2210, 0) \
x2212_device::static_set_auto_save(*device);
//**************************************************************************
// TYPE DEFINITIONS
@ -40,6 +47,7 @@ class x2212_device : public device_t,
public:
// construction/destruction
x2212_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
x2212_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);
// inline configuration helpers
static void static_set_auto_save(device_t &device);
@ -67,7 +75,7 @@ protected:
virtual void nvram_read(emu_file &file);
virtual void nvram_write(emu_file &file);
static const int SIZE_DATA = 0x100;
int SIZE_DATA;
// configuration state
bool m_auto_save;
@ -84,9 +92,20 @@ protected:
bool m_array_recall;
};
class x2210_device : public x2212_device
{
public:
x2210_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
protected:
// device-level overrides
virtual void device_start();
};
// device type definition
extern const device_type X2212;
extern const device_type X2210;
#endif