diff options
| author | 2014-06-01 20:57:05 +0000 | |
|---|---|---|
| committer | 2014-06-01 20:57:05 +0000 | |
| commit | b62fbf9b2e1ee3bc8a27c0901c24fc9af34a211a (patch) | |
| tree | 408da196df7f6b3f6d967cc6ac41173c4f2030ea | |
| parent | ae9df7ad5bfec851d727d27057537b0a99c3b2b8 (diff) | |
(MESS) msx.c: Added support for mapper used by Super Swangi (nw)
| -rw-r--r-- | .gitattributes | 2 | ||||
| -rw-r--r-- | hash/msx1_cart.xml | 16 | ||||
| -rw-r--r-- | src/emu/bus/bus.mak | 1 | ||||
| -rw-r--r-- | src/emu/bus/msx_cart/cartridge.c | 2 | ||||
| -rw-r--r-- | src/emu/bus/msx_cart/super_swangi.c | 71 | ||||
| -rw-r--r-- | src/emu/bus/msx_cart/super_swangi.h | 33 |
6 files changed, 124 insertions, 1 deletions
diff --git a/.gitattributes b/.gitattributes index 7ac57617c6c..3894d3ae50a 100644 --- a/.gitattributes +++ b/.gitattributes @@ -1015,6 +1015,8 @@ src/emu/bus/msx_cart/nomapper.c svneol=native#text/plain src/emu/bus/msx_cart/nomapper.h svneol=native#text/plain src/emu/bus/msx_cart/rtype.c svneol=native#text/plain src/emu/bus/msx_cart/rtype.h svneol=native#text/plain +src/emu/bus/msx_cart/super_swangi.c svneol=native#text/plain +src/emu/bus/msx_cart/super_swangi.h svneol=native#text/plain src/emu/bus/msx_cart/superloderunner.c svneol=native#text/plain src/emu/bus/msx_cart/superloderunner.h svneol=native#text/plain src/emu/bus/msx_cart/yamaha.c svneol=native#text/plain diff --git a/hash/msx1_cart.xml b/hash/msx1_cart.xml index 79917ce8644..af69bb947ca 100644 --- a/hash/msx1_cart.xml +++ b/hash/msx1_cart.xml @@ -192,7 +192,6 @@ Super Bioman II - Hello Soft Super Bioman III - Hello Soft Super Bros. World 1 ~ 슈퍼 브로스 월드 1 - Clover Super Penguin ~ 슈퍼 펭귄 - Sieco -Super Suwanggi - Clover Tetris - Saeron Tom & Jerry ~ 톰과 제리 - Static Soft/Aproman @@ -16722,6 +16721,21 @@ legacy FM implementations cannot find it. </software> +<!-- CLOVER --> + + <software name="superswa"> + <description>Super Swangi - Super Altered Beast</description> + <year>1990</year> + <publisher>Clover</publisher> + <part name="cart" interface="msx_cart"> + <feature name="slot" value="super_swangi" /> + <dataarea name="rom" size="65536"> + <rom name="super_swangi.rom" size="65536" crc="c59b86a1" sha1="3d330e3c97ee3e2e362c8a0fc2cfac69af5ace81" offset="0x0" /> + </dataarea> + </part> + </software> + + <!-- METHALI --> <software name="back"> diff --git a/src/emu/bus/bus.mak b/src/emu/bus/bus.mak index e736f1c7a0e..9aba456baba 100644 --- a/src/emu/bus/bus.mak +++ b/src/emu/bus/bus.mak @@ -420,6 +420,7 @@ BUSOBJS += $(BUSOBJ)/msx_cart/msxdos2.o BUSOBJS += $(BUSOBJ)/msx_cart/nomapper.o BUSOBJS += $(BUSOBJ)/msx_cart/rtype.o BUSOBJS += $(BUSOBJ)/msx_cart/superloderunner.o +BUSOBJS += $(BUSOBJ)/msx_cart/super_swangi.o BUSOBJS += $(BUSOBJ)/msx_cart/yamaha.o endif diff --git a/src/emu/bus/msx_cart/cartridge.c b/src/emu/bus/msx_cart/cartridge.c index 3111e72275e..fc686b79443 100644 --- a/src/emu/bus/msx_cart/cartridge.c +++ b/src/emu/bus/msx_cart/cartridge.c @@ -12,6 +12,7 @@ #include "nomapper.h" #include "rtype.h" #include "superloderunner.h" +#include "super_swangi.h" #include "yamaha.h" @@ -40,6 +41,7 @@ SLOT_INTERFACE_START(msx_cart) SLOT_INTERFACE_INTERNAL("msxaud_hxmu900", MSX_CART_MSX_AUDIO_HXMU900) SLOT_INTERFACE_INTERNAL("msxaud_fsca1", MSX_CART_MSX_AUDIO_FSCA1) SLOT_INTERFACE_INTERNAL("msxaud_nms1205", MSX_CART_MSX_AUDIO_NMS1205) + SLOT_INTERFACE_INTERNAL("super_swangi", MSX_CART_SUPER_SWANGI) SLOT_INTERFACE_END diff --git a/src/emu/bus/msx_cart/super_swangi.c b/src/emu/bus/msx_cart/super_swangi.c new file mode 100644 index 00000000000..f3505f787fc --- /dev/null +++ b/src/emu/bus/msx_cart/super_swangi.c @@ -0,0 +1,71 @@ +#include "emu.h" +#include "super_swangi.h" + + +const device_type MSX_CART_SUPER_SWANGI = &device_creator<msx_cart_super_swangi>; + + +msx_cart_super_swangi::msx_cart_super_swangi(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, MSX_CART_SUPER_SWANGI, "MSX Cartridge - Super Swangi", tag, owner, clock, "msx_cart_super_swangi", __FILE__) + , msx_cart_interface(mconfig, *this) + , m_selected_bank(0) +{ + m_bank_base[0] = m_bank_base[1] = NULL; +} + + +void msx_cart_super_swangi::device_start() +{ + save_item(NAME(m_selected_bank)); + + machine().save().register_postload(save_prepost_delegate(FUNC(msx_cart_super_swangi::restore_banks), this)); +} + + +void msx_cart_super_swangi::restore_banks() +{ + m_bank_base[0] = get_rom_base(); + m_bank_base[1] = get_rom_base() + (((m_selected_bank >> 1) * 0x4000) & 0xffff); +} + + +void msx_cart_super_swangi::device_reset() +{ + m_selected_bank = 0; +} + + +void msx_cart_super_swangi::initialize_cartridge() +{ + if (get_rom_size() < 0x10000) + { + fatalerror("rtype: Invalid ROM size\n"); + } + + restore_banks(); +} + + +READ8_MEMBER(msx_cart_super_swangi::read_cart) +{ + if (offset >= 0x4000 && offset < 0xc000) + { + return m_bank_base[offset >> 15][offset & 0x3fff]; + } + return 0xff; +} + + +WRITE8_MEMBER(msx_cart_super_swangi::write_cart) +{ + if (offset == 0x8000) + { + m_selected_bank = data; + restore_banks(); + } + else + { + logerror("msx_cart_super_swangi: unhandled write %02x to %04x\n", data, offset); + } +} + diff --git a/src/emu/bus/msx_cart/super_swangi.h b/src/emu/bus/msx_cart/super_swangi.h new file mode 100644 index 00000000000..7b2ec4e069c --- /dev/null +++ b/src/emu/bus/msx_cart/super_swangi.h @@ -0,0 +1,33 @@ +#ifndef __MSX_CART_SUPER_SWANGI_H +#define __MSX_CART_SUPER_SWANGI_H + +#include "bus/msx_cart/cartridge.h" + + +extern const device_type MSX_CART_SUPER_SWANGI; + + +class msx_cart_super_swangi : public device_t + , public msx_cart_interface +{ +public: + msx_cart_super_swangi(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + virtual void initialize_cartridge(); + + virtual DECLARE_READ8_MEMBER(read_cart); + virtual DECLARE_WRITE8_MEMBER(write_cart); + + void restore_banks(); + +private: + UINT8 m_selected_bank; + UINT8 *m_bank_base[2]; +}; + + +#endif |
