diff options
Diffstat (limited to 'src/mame/old/sma_cart.cpp')
-rw-r--r-- | src/mame/old/sma_cart.cpp | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/src/mame/old/sma_cart.cpp b/src/mame/old/sma_cart.cpp new file mode 100644 index 00000000000..a4f99a55ca8 --- /dev/null +++ b/src/mame/old/sma_cart.cpp @@ -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_t 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_t 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_t 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_t 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_t 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_t 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_t 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); +} |