MAME SVN History

199869 Revisions

r23481 Thursday 6th June, 2013 at 07:03:29 UTC by Fabio Priuli
(MESS) megadriv: emulated protection for 16 Mahjong Tiles II [Fabio Priuli] there seems to be only one address checked for protection in this...

[src/mess/drivers]	megadriv.c
[src/mess/machine]	md_rom.c md_rom.h md_slot.c md_slot.h

trunk/src/mess/drivers/megadriv.c
r23480	r23481
395	395	SLOT_INTERFACE_INTERNAL("rom_ssf2", MD_ROM_SSF2)
396	396	SLOT_INTERFACE_INTERNAL("rom_radica", MD_ROM_RADICA)
397	397	// pirate mappers (protection and/or bankswitch)
	398	SLOT_INTERFACE_INTERNAL("rom_16mj2", MD_ROM_16MJ2)
398	399	SLOT_INTERFACE_INTERNAL("rom_bugs", MD_ROM_BUGSLIFE)
399	400	SLOT_INTERFACE_INTERNAL("rom_chinf3", MD_ROM_CHINF3)
400	401	SLOT_INTERFACE_INTERNAL("rom_elfwor", MD_ROM_ELFWOR)

trunk/src/mess/machine/md_rom.c
r23480	r23481
40	40	const device_type MD_ROM_KOF99 = &device_creator<md_rom_kof99_device>;
41	41	const device_type MD_ROM_SOULB = &device_creator<md_rom_soulb_device>;
42	42	const device_type MD_ROM_CHINF3 = &device_creator<md_rom_chinf3_device>;
	43	const device_type MD_ROM_16MJ2 = &device_creator<md_rom_16mj2_device>;
43	44	const device_type MD_ROM_ELFWOR = &device_creator<md_rom_elfwor_device>;
44	45	const device_type MD_ROM_YASECH = &device_creator<md_rom_yasech_device>;
45	46	const device_type MD_ROM_LION2 = &device_creator<md_rom_lion2_device>;
r23480	r23481
153	154	{
154	155	}
155	156
	157	md_rom_16mj2_device::md_rom_16mj2_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock)
	158	: md_std_rom_device(mconfig, MD_ROM_16MJ2, "MD 16 Mahjong Tiles II", tag, owner, clock, "md_rom_16mj2", __FILE__)
	159	{
	160	}
	161
156	162	md_rom_elfwor_device::md_rom_elfwor_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock)
157	163	: md_std_rom_device(mconfig, MD_ROM_ELFWOR, "MD Linghuan Daoshi Super Magician / Elf Wor", tag, owner, clock, "md_rom_elfwor", __FILE__)
158	164	{
r23480	r23481
645	651	}
646	652
647	653	/*-------------------------------------------------
	654	16 MAHJONG II
	655	-------------------------------------------------*/
	656
	657	READ16_MEMBER(md_rom_16mj2_device::read)
	658	{
	659	if (offset == 0x400004/2) return 0xc900;
	660
	661	// non-protection accesses
	662	if (offset < 0x400000/2)
	663	return m_rom[MD_ADDR(offset)];
	664	else
	665	return 0xffff;
	666	}
	667
	668	/*-------------------------------------------------
648	669	LINGHUAN DAOSHI SUPER MAGICIAN / ELF WOR
649	670	-------------------------------------------------*/
650	671

trunk/src/mess/machine/md_rom.h
r23480	r23481
148	148	int m_bank;
149	149	};
150	150
	151	// ======================> md_rom_16mj2_device
	152
	153	class md_rom_16mj2_device : public md_std_rom_device
	154	{
	155	public:
	156	// construction/destruction
	157	md_rom_16mj2_device(const machine_config &mconfig, const char tag, device_t owner, UINT32 clock);
	158
	159	// reading and writing
	160	virtual DECLARE_READ16_MEMBER(read);
	161	};
	162
151	163	// ======================> md_rom_elfwor_device
152	164
153	165	class md_rom_elfwor_device : public md_std_rom_device
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518	530	extern const device_type MD_ROM_SRAM;
519	531	extern const device_type MD_ROM_FRAM;
520	532	extern const device_type MD_ROM_CM2IN1;
	533	extern const device_type MD_ROM_16MJ2;
521	534	extern const device_type MD_ROM_BUGSLIFE;
522	535	extern const device_type MD_ROM_CHINF3;
523	536	extern const device_type MD_ROM_ELFWOR;

trunk/src/mess/machine/md_slot.c
r23480	r23481
257	257	{ RADICA, "rom_radica" },
258	258	// { GAME_KANDUME, "rom_gkand" }, // what's needed by this?
259	259
	260	{ TILESMJ2, "rom_16mj2" },
260	261	{ BUGSLIFE, "rom_bugs" },
261	262	{ CHINFIGHT3, "rom_chinf3" },
262	263	{ ELFWOR, "rom_elfwor" },

trunk/src/mess/machine/md_slot.h
r23480	r23481
46	46	GAME_KANDUME, /* Game no Kandume Otokuyou */
47	47	RADICA, /* Radica TV games.. these probably should be a separate driver since they are a separate 'console' */
48	48
	49	TILESMJ2, /* 16 Mahjong Tiles II */
49	50	BUGSLIFE, /* A Bug's Life */
50	51	CHINFIGHT3, /* Chinese Fighters 3 */
51	52	ELFWOR, /* Linghuan Daoshi Super Magician */

199869 Revisions