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Diffstat (limited to 'src/devices/bus/neogeo/sma_cart.c')
-rw-r--r--src/devices/bus/neogeo/sma_cart.c177
1 files changed, 177 insertions, 0 deletions
diff --git a/src/devices/bus/neogeo/sma_cart.c b/src/devices/bus/neogeo/sma_cart.c
new file mode 100644
index 00000000000..61e07b962f3
--- /dev/null
+++ b/src/devices/bus/neogeo/sma_cart.c
@@ -0,0 +1,177 @@
+// license:BSD-3-Clause
+// copyright-holders:S. Smith,David Haywood
+/***********************************************************************************************************
+
+ NEOGEO ROM cart emulation
+
+ ***********************************************************************************************************/
+
+
+#include "emu.h"
+#include "sma_cart.h"
+
+
+//-------------------------------------------------
+// neogeo_sma_cart - constructor
+//-------------------------------------------------
+
+const device_type NEOGEO_SMA_CART = &device_creator<neogeo_sma_cart>;
+
+
+neogeo_sma_cart::neogeo_sma_cart(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"),
+ m_sma_prot(*this, "sma_prot"),
+ m_cmc_prot(*this, "cmc_prot")
+
+{
+}
+
+neogeo_sma_cart::neogeo_sma_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT16 clock)
+ : device_t(mconfig, NEOGEO_SMA_CART, "NEOGEO SMA Cart", tag, owner, clock, "neogeo_rom", __FILE__),
+ device_neogeo_cart_interface(mconfig, *this),
+ m_banked_cart(*this, "banked_cart"),
+ m_sma_prot(*this, "sma_prot"),
+ m_cmc_prot(*this, "cmc_prot")
+{
+}
+
+
+//-------------------------------------------------
+// mapper specific start/reset
+//-------------------------------------------------
+
+void neogeo_sma_cart::device_start()
+{
+}
+
+void neogeo_sma_cart::device_reset()
+{
+}
+
+
+/*-------------------------------------------------
+ mapper specific handlers
+ -------------------------------------------------*/
+
+READ16_MEMBER(neogeo_sma_cart::read_rom)
+{
+ return m_rom[offset];
+}
+
+static MACHINE_CONFIG_FRAGMENT( sma_cart )
+ MCFG_NEOGEO_BANKED_CART_ADD("banked_cart")
+ MCFG_SMA_PROT_ADD("sma_prot")
+ MCFG_CMC_PROT_ADD("cmc_prot")
+MACHINE_CONFIG_END
+
+machine_config_constructor neogeo_sma_cart::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME( sma_cart );
+}
+
+
+
+/* Individual cartridge types (mirror DRIVER_INIT functionality) */
+
+/*************************************************
+ KOF 99
+**************************************************/
+
+const device_type NEOGEO_SMA_KOF99_CART = &device_creator<neogeo_sma_kof99_cart>;
+
+neogeo_sma_kof99_cart::neogeo_sma_kof99_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_sma_cart(mconfig, NEOGEO_SMA_KOF99_CART, "NEOGEO SMA Kof99 Cart", tag, owner, clock, "sma_kof99_cart", __FILE__) {}
+
+void neogeo_sma_kof99_cart::decrypt_all(DECRYPT_ALL_PARAMS)
+{
+ m_sma_prot->kof99_decrypt_68k(cpuregion);
+ m_cmc_prot->kof99_neogeo_gfx_decrypt(spr_region, spr_region_size, fix_region, fix_region_size, KOF99_GFX_KEY);
+}
+
+void neogeo_sma_kof99_cart::activate_cart(ACTIVATE_CART_PARAMS)
+{
+ m_banked_cart->install_banks(machine, maincpu, cpuregion, cpuregion_size);
+ m_sma_prot->kof99_install_protection(maincpu, m_banked_cart);
+}
+
+
+
+
+/*************************************************
+ Garou
+**************************************************/
+
+const device_type NEOGEO_SMA_GAROU_CART = &device_creator<neogeo_sma_garou_cart>;
+
+neogeo_sma_garou_cart::neogeo_sma_garou_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_sma_cart(mconfig, NEOGEO_SMA_GAROU_CART, "NEOGEO SMA Garou Cart", tag, owner, clock, "sma_garou_cart", __FILE__) {}
+
+void neogeo_sma_garou_cart::decrypt_all(DECRYPT_ALL_PARAMS)
+{
+ m_sma_prot->garou_decrypt_68k(cpuregion);
+ m_cmc_prot->kof99_neogeo_gfx_decrypt(spr_region, spr_region_size, fix_region, fix_region_size, GAROU_GFX_KEY);
+}
+
+void neogeo_sma_garou_cart::activate_cart(ACTIVATE_CART_PARAMS)
+{
+ m_banked_cart->install_banks(machine, maincpu, cpuregion, cpuregion_size);
+ m_sma_prot->garou_install_protection(maincpu, m_banked_cart);
+}
+
+const device_type NEOGEO_SMA_GAROUH_CART = &device_creator<neogeo_sma_garouh_cart>;
+
+neogeo_sma_garouh_cart::neogeo_sma_garouh_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_sma_cart(mconfig, NEOGEO_SMA_GAROU_CART, "NEOGEO SMA Garou (alt) Cart", tag, owner, clock, "sma_garouh_cart", __FILE__) {}
+
+void neogeo_sma_garouh_cart::decrypt_all(DECRYPT_ALL_PARAMS)
+{
+ m_sma_prot->garouh_decrypt_68k(cpuregion);
+ m_cmc_prot->kof99_neogeo_gfx_decrypt(spr_region, spr_region_size, fix_region, fix_region_size, GAROU_GFX_KEY);
+}
+
+void neogeo_sma_garouh_cart::activate_cart(ACTIVATE_CART_PARAMS)
+{
+ m_banked_cart->install_banks(machine, maincpu, cpuregion, cpuregion_size);
+ m_sma_prot->garouh_install_protection(maincpu, m_banked_cart);
+}
+
+
+/*************************************************
+ Metal Slug 3
+**************************************************/
+
+const device_type NEOGEO_SMA_MSLUG3_CART = &device_creator<neogeo_sma_mslug3_cart>;
+
+neogeo_sma_mslug3_cart::neogeo_sma_mslug3_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_sma_cart(mconfig, NEOGEO_SMA_MSLUG3_CART, "NEOGEO SMA Mslug3 Cart", tag, owner, clock, "sma_mslug3_cart", __FILE__) {}
+
+void neogeo_sma_mslug3_cart::decrypt_all(DECRYPT_ALL_PARAMS)
+{
+ m_sma_prot->mslug3_decrypt_68k(cpuregion);
+ m_cmc_prot->kof99_neogeo_gfx_decrypt(spr_region, spr_region_size, fix_region, fix_region_size, MSLUG3_GFX_KEY);
+}
+
+void neogeo_sma_mslug3_cart::activate_cart(ACTIVATE_CART_PARAMS)
+{
+ m_banked_cart->install_banks(machine, maincpu, cpuregion, cpuregion_size);
+ m_sma_prot->mslug3_install_protection(maincpu, m_banked_cart);
+}
+
+/*************************************************
+ KOF2000
+**************************************************/
+
+const device_type NEOGEO_SMA_KOF2000_CART = &device_creator<neogeo_sma_kof2000_cart>;
+
+neogeo_sma_kof2000_cart::neogeo_sma_kof2000_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_sma_cart(mconfig, NEOGEO_SMA_KOF2000_CART, "NEOGEO SMA KOF2000 Cart", tag, owner, clock, "sma_kof2000_cart", __FILE__) {}
+
+void neogeo_sma_kof2000_cart::decrypt_all(DECRYPT_ALL_PARAMS)
+{
+ m_sma_prot->kof2000_decrypt_68k(cpuregion);
+ m_cmc_prot->neogeo_cmc50_m1_decrypt(audiocrypt_region, audiocrypt_region_size, audiocpu_region, audio_region_size);
+ m_cmc_prot->kof2000_neogeo_gfx_decrypt(spr_region, spr_region_size, fix_region, fix_region_size, KOF2000_GFX_KEY);
+}
+
+void neogeo_sma_kof2000_cart::activate_cart(ACTIVATE_CART_PARAMS)
+{
+ m_banked_cart->install_banks(machine, maincpu, cpuregion, cpuregion_size);
+ m_sma_prot->kof2000_install_protection(maincpu, m_banked_cart);
+}