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abc80x: Remove the direct update handler, doesn't seem to change a thing [O. Galibert]

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This commit is contained in:
Olivier Galibert 2017-03-31 18:59:44 +02:00
parent 722fe16936
commit da0fc0c9fe
2 changed files with 0 additions and 112 deletions
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108
src/mame/drivers/abc80x.cpp
View File

@ -1580,129 +1580,21 @@ ROM_END
// DRIVER INITIALIZATION
//**************************************************************************
//-------------------------------------------------
// DRIVER_INIT( abc800c )
//-------------------------------------------------
DIRECT_UPDATE_MEMBER( abc800c_state::direct_update_handler )
{
if (address >= 0x7c00 && address < 0x8000)
{
direct.explicit_configure(0x7c00, 0x7fff, 0x3ff, m_rom->base() + 0x7c00);
if (!m_fetch_charram)
{
m_fetch_charram = 1;
bankswitch();
}
return ~0;
}
if (m_fetch_charram)
{
m_fetch_charram = 0;
bankswitch();
}
return address;
}
DRIVER_INIT_MEMBER(abc800c_state,driver_init)
{
m_maincpu->space(AS_PROGRAM).set_direct_update_handler(direct_update_delegate(&abc800c_state::direct_update_handler, this));
}
//-------------------------------------------------
// DRIVER_INIT( abc800m )
//-------------------------------------------------
DIRECT_UPDATE_MEMBER( abc800m_state::direct_update_handler )
{
if (address >= 0x7800 && address < 0x8000)
{
direct.explicit_configure(0x7800, 0x7fff, 0x7ff, m_rom->base() + 0x7800);
if (!m_fetch_charram)
{
m_fetch_charram = 1;
bankswitch();
}
return ~0;
}
if (m_fetch_charram)
{
m_fetch_charram = 0;
bankswitch();
}
return address;
}
DRIVER_INIT_MEMBER(abc800m_state,driver_init)
{
m_maincpu->space(AS_PROGRAM).set_direct_update_handler(direct_update_delegate(&abc800m_state::direct_update_handler, this));
}
//-------------------------------------------------
// DRIVER_INIT( abc802 )
//-------------------------------------------------
DIRECT_UPDATE_MEMBER( abc802_state::direct_update_handler )
{
if (m_lrs)
{
if (address >= 0x7800 && address < 0x8000)
{
direct.explicit_configure(0x7800, 0x7fff, 0x7ff, m_rom->base() + 0x7800);
return ~0;
}
}
return address;
}
DRIVER_INIT_MEMBER(abc802_state,driver_init)
{
m_maincpu->space(AS_PROGRAM).set_direct_update_handler(direct_update_delegate(&abc802_state::direct_update_handler, this));
}
//-------------------------------------------------
// DRIVER_INIT( abc806 )
//-------------------------------------------------
DIRECT_UPDATE_MEMBER( abc806_state::direct_update_handler )
{
if (address >= 0x7800 && address < 0x8000)
{
direct.explicit_configure(0x7800, 0x7fff, 0x7ff, m_rom->base() + 0x7800);
if (!m_fetch_charram)
{
m_fetch_charram = 1;
bankswitch();
}
return ~0;
}
if (m_fetch_charram)
{
m_fetch_charram = 0;
bankswitch();
}
return address;
}
DRIVER_INIT_MEMBER(abc806_state,driver_init)
{
m_maincpu->space(AS_PROGRAM).set_direct_update_handler(direct_update_delegate(&abc806_state::direct_update_handler, this));
}

4
src/mame/includes/abc80x.h
View File

@ -177,7 +177,6 @@ public:
void hr_update(bitmap_rgb32 &bitmap, const rectangle &cliprect);
DECLARE_DIRECT_UPDATE_MEMBER( direct_update_handler );
MC6845_UPDATE_ROW( abc800m_update_row );
};
@ -206,7 +205,6 @@ public:
void hr_update(bitmap_rgb32 &bitmap, const rectangle &cliprect);
DECLARE_READ8_MEMBER( char_ram_r );
DECLARE_DIRECT_UPDATE_MEMBER( direct_update_handler );
DECLARE_PALETTE_INIT( abc800c );
};
@ -242,7 +240,6 @@ public:
DECLARE_WRITE_LINE_MEMBER( lrs_w );
DECLARE_WRITE_LINE_MEMBER( mux80_40_w );
DECLARE_WRITE_LINE_MEMBER( vs_w );
DECLARE_DIRECT_UPDATE_MEMBER( direct_update_handler );
MC6845_UPDATE_ROW( abc802_update_row );
// cpu state
@ -304,7 +301,6 @@ public:
DECLARE_WRITE_LINE_MEMBER( keydtr_w );
DECLARE_WRITE_LINE_MEMBER( hs_w );
DECLARE_WRITE_LINE_MEMBER( vs_w );
DECLARE_DIRECT_UPDATE_MEMBER( direct_update_handler );
DECLARE_PALETTE_INIT( abc806 );
MC6845_UPDATE_ROW( abc806_update_row );