MAME SVN History

199869 Revisions

r22039 Saturday 23rd March, 2013 at 13:21:21 UTC by Fabio Priuli
clean up. nw.

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

trunk/src/mess/machine/md_svp.c
r22038	r22039
301	301	return m_rom[offset + 0x800/2];
302	302	}
303	303
	304	int md_rom_svp_device::read_test()
	305	{
	306	return m_test_ipt->read();
	307	}
304	308
	309
305	310	static INPUT_PORTS_START( md_svp )
306	311	PORT_START("MEMORY_TEST") /* special memtest mode */
307	312	PORT_CONFNAME( 0x01, 0x00, "SVP Test" )

trunk/src/mess/machine/md_svp.h
r22038	r22039
35	35	virtual DECLARE_READ16_MEMBER(read_a15);
36	36	virtual DECLARE_WRITE16_MEMBER(write_a15);
37	37
	38	virtual int read_test();
	39
38	40	virtual DECLARE_READ16_MEMBER(rom_read1);
39	41	virtual DECLARE_READ16_MEMBER(rom_read2);
40	42

trunk/src/mess/machine/md_slot.h
r22038	r22039
95	95	// reading and writing
96	96	virtual DECLARE_READ16_MEMBER(read) { return 0xffff; }
97	97	virtual DECLARE_WRITE16_MEMBER(write) {}
98		virtual DECLARE_READ16_MEMBER(read_a13) { return 0xffff; };
99		virtual DECLARE_WRITE16_MEMBER(write_a13) {};
100		virtual DECLARE_READ16_MEMBER(read_a15) { return 0xffff; };
101		virtual DECLARE_WRITE16_MEMBER(write_a15) {};
	98	virtual DECLARE_READ16_MEMBER(read_a13) { return 0xffff; }
	99	virtual DECLARE_WRITE16_MEMBER(write_a13) {}
	100	virtual DECLARE_READ16_MEMBER(read_a15) { return 0xffff; }
	101	virtual DECLARE_WRITE16_MEMBER(write_a15) {}
	102
	103	virtual int read_test() { return 0; } // used by Virtua Racing test
102	104
103	105	/* this probably should do more, like make Genesis V2 'die' if the SEGA string is not written promptly */
104	106	virtual DECLARE_WRITE16_MEMBER(write_tmss_bank) { logerror("Write to TMSS bank: offset %x data %x\n", 0xa14000 + (offset << 1), data); };
r22038	r22039
183	185	virtual DECLARE_WRITE16_MEMBER(write_a15);
184	186	virtual DECLARE_WRITE16_MEMBER(write_tmss_bank) { if (m_cart) m_cart->write_tmss_bank(space, offset, data, mem_mask); };
185	187
	188	virtual int read_test() { if (m_cart) return m_cart->read_test(); else return 0; } // used by Virtua Racing test
	189
186	190	// TODO: this only needs to be public because megasvp copies rom into memory region, so we need to rework that code...
187	191	//private:
188	192

trunk/src/mess/drivers/megadriv.c
r22038	r22039
123	123	else
124	124	{
125	125	UINT8 svp_test = 0;
126		if (machine.root_device().ioport(":mdslot:rom_svp:MEMORY_TEST"))
127		svp_test = state->ioport(":mdslot:rom_svp:MEMORY_TEST")->read();
	126	if (state->m_slotcart)
	127	svp_test = state->m_slotcart->read_test();
128	128
129	129	// handle test input for SVP test
130	130	if (portnum == 0 && svp_test)

199869 Revisions