/*********************************************************************************************************** NEOGEO ROM cart emulation ***********************************************************************************************************/ #include "emu.h" #include "pvc_cart.h" //------------------------------------------------- // neogeo_pvc_cart - constructor //------------------------------------------------- const device_type NEOGEO_PVC_CART = &device_creator; neogeo_pvc_cart::neogeo_pvc_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_cmc_prot(*this, "cmc_prot"), m_pcm2_prot(*this, "pcm2_prot"), m_pvc_prot(*this, "pvc_prot") { } neogeo_pvc_cart::neogeo_pvc_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT16 clock) : device_t(mconfig, NEOGEO_PVC_CART, "NEOGEO PCM2 Cart", tag, owner, clock, "neogeo_rom", __FILE__), device_neogeo_cart_interface(mconfig, *this), m_banked_cart(*this, "banked_cart"), m_cmc_prot(*this, "cmc_prot"), m_pcm2_prot(*this, "pcm2_prot"), m_pvc_prot(*this, "pvc_prot") { } //------------------------------------------------- // mapper specific start/reset //------------------------------------------------- void neogeo_pvc_cart::device_start() { } void neogeo_pvc_cart::device_reset() { } /*------------------------------------------------- mapper specific handlers -------------------------------------------------*/ READ16_MEMBER(neogeo_pvc_cart::read_rom) { return m_rom[offset]; } static MACHINE_CONFIG_FRAGMENT( pvc_cart ) MCFG_NEOGEO_BANKED_CART_ADD("banked_cart") MCFG_CMC_PROT_ADD("cmc_prot") MCFG_PCM2_PROT_ADD("pcm2_prot") MCFG_PVC_PROT_ADD("pvc_prot") MACHINE_CONFIG_END machine_config_constructor neogeo_pvc_cart::device_mconfig_additions() const { return MACHINE_CONFIG_NAME( pvc_cart ); } /* Individual cartridge types (mirror DRIVER_INIT functionality) */ /************************************************* MSLUG5 **************************************************/ const device_type NEOGEO_PVC_MSLUG5_CART = &device_creator; neogeo_pvc_mslug5_cart::neogeo_pvc_mslug5_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_pvc_cart(mconfig, NEOGEO_PVC_MSLUG5_CART, "NEOGEO PCM2 mslug5 Cart", tag, owner, clock, "p2_mslug5_cart", __FILE__) {} void neogeo_pvc_mslug5_cart::decrypt_all(DECRYPT_ALL_PARAMS) { m_pvc_prot->mslug5_decrypt_68k(cpuregion, cpuregion_size); m_pcm2_prot->neo_pcm2_swap(ym_region, ym_region_size, 2); 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, MSLUG5_GFX_KEY); } /************************************************* SVC **************************************************/ const device_type NEOGEO_PVC_SVC_CART = &device_creator; neogeo_pvc_svc_cart::neogeo_pvc_svc_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_pvc_cart(mconfig, NEOGEO_PVC_SVC_CART, "NEOGEO PCM2 svc Cart", tag, owner, clock, "p2_svc_cart", __FILE__) {} void neogeo_pvc_svc_cart::decrypt_all(DECRYPT_ALL_PARAMS) { m_pvc_prot->svc_px_decrypt(cpuregion, cpuregion_size); m_pcm2_prot->neo_pcm2_swap(ym_region, ym_region_size, 3); 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, SVC_GFX_KEY); } /************************************************* KOF2003 **************************************************/ const device_type NEOGEO_PVC_KOF2003_CART = &device_creator; neogeo_pvc_kof2003_cart::neogeo_pvc_kof2003_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_pvc_cart(mconfig, NEOGEO_PVC_KOF2003_CART, "NEOGEO PCM2 kof2003 Cart", tag, owner, clock, "p2_kof2003_cart", __FILE__) {} void neogeo_pvc_kof2003_cart::decrypt_all(DECRYPT_ALL_PARAMS) { m_pvc_prot->kof2003_decrypt_68k(cpuregion, cpuregion_size); m_pcm2_prot->neo_pcm2_swap(ym_region, ym_region_size, 5); 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, KOF2003_GFX_KEY); } const device_type NEOGEO_PVC_KOF2003H_CART = &device_creator; neogeo_pvc_kof2003h_cart::neogeo_pvc_kof2003h_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : neogeo_pvc_cart(mconfig, NEOGEO_PVC_KOF2003H_CART, "NEOGEO PCM2 kof2003h Cart", tag, owner, clock, "p2_kof2003h_cart", __FILE__) {} void neogeo_pvc_kof2003h_cart::decrypt_all(DECRYPT_ALL_PARAMS) { m_pvc_prot->kof2003h_decrypt_68k(cpuregion, cpuregion_size); m_pcm2_prot->neo_pcm2_swap(ym_region, ym_region_size, 5); 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, KOF2003_GFX_KEY); }