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-rw-r--r--src/devices/bus/neogeo/rom.cpp70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/devices/bus/neogeo/rom.cpp b/src/devices/bus/neogeo/rom.cpp
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index 00000000000..085e68edec2
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+++ b/src/devices/bus/neogeo/rom.cpp
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+// license:BSD-3-Clause
+// copyright-holders:S. Smith,David Haywood
+/***********************************************************************************************************
+
+ NEOGEO ROM cart emulation
+
+ ***********************************************************************************************************/
+
+
+#include "emu.h"
+#include "rom.h"
+
+
+//-------------------------------------------------
+// neogeo_rom_device - constructor
+//-------------------------------------------------
+
+const device_type NEOGEO_ROM = &device_creator<neogeo_rom_device>;
+
+
+neogeo_rom_device::neogeo_rom_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT16 clock, const char *shortname, const char *source)
+ : device_t(mconfig, type, name, tag, owner, clock, shortname, source),
+ device_neogeo_cart_interface( mconfig, *this ),
+ m_banked_cart(*this, "banked_cart")
+{
+}
+
+neogeo_rom_device::neogeo_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT16 clock)
+ : device_t(mconfig, NEOGEO_ROM, "NEOGEO ROM Carts", tag, owner, clock, "neogeo_rom", __FILE__),
+ device_neogeo_cart_interface( mconfig, *this ),
+ m_banked_cart(*this, "banked_cart")
+{
+}
+
+
+//-------------------------------------------------
+// mapper specific start/reset
+//-------------------------------------------------
+
+void neogeo_rom_device::device_start()
+{
+}
+
+void neogeo_rom_device::device_reset()
+{
+}
+
+
+/*-------------------------------------------------
+ mapper specific handlers
+ -------------------------------------------------*/
+
+READ16_MEMBER(neogeo_rom_device::read_rom)
+{
+ return m_rom[offset];
+}
+
+static MACHINE_CONFIG_FRAGMENT( banked_cart )
+ MCFG_NEOGEO_BANKED_CART_ADD("banked_cart")
+MACHINE_CONFIG_END
+
+machine_config_constructor neogeo_rom_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME( banked_cart );
+}
+
+void neogeo_rom_device::activate_cart(ACTIVATE_CART_PARAMS)
+{
+ m_banked_cart->install_banks(machine, maincpu, cpuregion, cpuregion_size);
+}