Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-07 17:27:06 +03:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

redo amstrad expansion slot devcb usage (nw)

Browse Source
This commit is contained in:
Miodrag Milanovic 2014-03-16 10:32:02 +00:00
parent 93f4e806a4
commit fbdf07c69f
6 changed files with 24 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/mess/drivers/amstrad.c
View File

@ -844,8 +844,8 @@ CPC_EXPANSION_INTERFACE(cpc_exp_intf)
DEVCB_CPU_INPUT_LINE("maincpu", 0),
DEVCB_CPU_INPUT_LINE("maincpu", INPUT_LINE_NMI),
DEVCB_NULL, // RESET
DEVCB_LINE(cpc_romdis), // ROMDIS
DEVCB_LINE(cpc_romen) // /ROMEN
DEVCB_DRIVER_LINE_MEMBER(amstrad_state, cpc_romdis), // ROMDIS
DEVCB_DRIVER_LINE_MEMBER(amstrad_state, cpc_romen) // /ROMEN
};
static MACHINE_CONFIG_FRAGMENT( cpcplus_cartslot )

10
src/mess/includes/amstrad.h
View File

@ -234,6 +234,9 @@ public:
DECLARE_READ8_MEMBER(amstrad_ppi_portb_r);
DECLARE_WRITE8_MEMBER(amstrad_ppi_portc_w);
DECLARE_WRITE_LINE_MEMBER( cpc_romdis );
DECLARE_WRITE_LINE_MEMBER( cpc_romen );
void aleste_interrupt(bool state);
DECLARE_FLOPPY_FORMATS( floppy_formats );
@ -320,13 +323,6 @@ protected:
/*----------- defined in machine/amstrad.c -----------*/
WRITE_LINE_DEVICE_HANDLER( cpc_irq_w );
WRITE_LINE_DEVICE_HANDLER( cpc_nmi_w );
WRITE_LINE_DEVICE_HANDLER( cpc_romdis );
WRITE_LINE_DEVICE_HANDLER( cpc_romen );
extern const mc6845_interface amstrad_mc6845_intf;
extern const mc6845_interface amstrad_plus_mc6845_intf;

28
src/mess/machine/amstrad.c
View File

@ -1142,33 +1142,19 @@ static device_t* get_expansion_device(running_machine &machine, const char* tag)
return NULL;
}
WRITE_LINE_DEVICE_HANDLER(cpc_irq_w)
WRITE_LINE_MEMBER(amstrad_state::cpc_romdis)
{
device->machine().device("maincpu")->execute().set_input_line(0, state);
m_gate_array.romdis = state;
amstrad_rethinkMemory();
}
WRITE_LINE_DEVICE_HANDLER(cpc_nmi_w)
WRITE_LINE_MEMBER(amstrad_state::cpc_romen)
{
device->machine().device("maincpu")->execute().set_input_line(INPUT_LINE_NMI, state);
}
WRITE_LINE_DEVICE_HANDLER(cpc_romdis)
{
amstrad_state *tstate = device->machine().driver_data<amstrad_state>();
tstate->m_gate_array.romdis = state;
tstate->amstrad_rethinkMemory();
}
WRITE_LINE_DEVICE_HANDLER(cpc_romen)
{
amstrad_state *tstate = device->machine().driver_data<amstrad_state>();
if(state != 0)
tstate->m_gate_array.mrer &= ~0x04;
m_gate_array.mrer &= ~0x04;
else
tstate->m_gate_array.mrer |= 0x04;
tstate->amstrad_rethinkMemory();
m_gate_array.mrer |= 0x04;
amstrad_rethinkMemory();
}

8
src/mess/machine/cpc_rom.c
View File

@ -17,11 +17,11 @@ const device_type CPC_ROM = &device_creator<cpc_rom_device>;
CPC_EXPANSION_INTERFACE(sub_exp_intf)
{
DEVCB_LINE(cpc_irq_w),
DEVCB_LINE(cpc_nmi_w),//LINE_MEMBER(cpc_expansion_slot_device,nmi_w),
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, irq_w),
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, nmi_w),
DEVCB_NULL, // RESET
DEVCB_LINE(cpc_romdis), // ROMDIS
DEVCB_LINE(cpc_romen) // /ROMEN
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, romdis_w), // ROMDIS
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, romen_w) // /ROMEN
};
// device machine config

8
src/mess/machine/cpc_ssa1.c
View File

@ -19,11 +19,11 @@ const device_type CPC_DKSPEECH = &device_creator<cpc_dkspeech_device>;
CPC_EXPANSION_INTERFACE(sub_exp_intf)
{
DEVCB_LINE(cpc_irq_w),
DEVCB_LINE(cpc_nmi_w),
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, irq_w),
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, nmi_w),
DEVCB_NULL, // RESET
DEVCB_LINE(cpc_romdis), // ROMDIS
DEVCB_LINE(cpc_romen) // /ROMEN
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, romdis_w), // ROMDIS
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, romen_w) // /ROMEN
};
//-------------------------------------------------

8
src/mess/machine/mface2.c
View File

@ -16,11 +16,11 @@ const device_type CPC_MFACE2 = &device_creator<cpc_multiface2_device>;
CPC_EXPANSION_INTERFACE(sub_exp_intf)
{
DEVCB_LINE(cpc_irq_w),
DEVCB_LINE(cpc_nmi_w),//LINE_MEMBER(cpc_expansion_slot_device,nmi_w),
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, irq_w),
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, nmi_w),
DEVCB_NULL, // RESET
DEVCB_LINE(cpc_romdis), // ROMDIS
DEVCB_LINE(cpc_romen) // /ROMEN
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, romdis_w), // ROMDIS
DEVCB_DEVICE_LINE_MEMBER("^^", cpc_expansion_slot_device, romen_w) // /ROMEN
};
// device machine config