MAME SVN History

199869 Revisions

r21589 Tuesday 5th March, 2013 at 10:43:09 UTC by Miodrag Milanović
Fix issue with overwriting internal address map for snes. This should be made device_address_map in future but cpu core needs first to be converted to c++ (nw)

[src/emu/cpu/g65816]	g65816.c g65816.h
[src/mess/drivers]	snes.c

trunk/src/emu/cpu/g65816/g65816.h
r21588	r21589
67	67
68	68	void g65816_set_read_vector_callback(device_t *device, read8_delegate read_vector);
69	69
	70	void set_5a22_map(legacy_cpu_device &cpu);
70	71
71	72	/* ======================================================================== */
72	73	/* ============================== END OF FILE ============================= */

trunk/src/emu/cpu/g65816/g65816.c
r21588	r21589
674	674
675	675	ADDRESS_MAP_END
676	676
	677	void set_5a22_map(legacy_cpu_device &cpu)
	678	{
	679	cpu.space(AS_PROGRAM).install_legacy_write_handler(0x4202, 0x4202, 0, 0x3f0000, FUNC(wrmpya_w));
	680	cpu.space(AS_PROGRAM).install_legacy_write_handler(0x4203, 0x4203, 0, 0x3f0000, FUNC(wrmpyb_w));
	681	cpu.space(AS_PROGRAM).install_legacy_write_handler(0x4204, 0x4204, 0, 0x3f0000, FUNC(wrdivl_w));
	682	cpu.space(AS_PROGRAM).install_legacy_write_handler(0x4205, 0x4205, 0, 0x3f0000, FUNC(wrdivh_w));
	683	cpu.space(AS_PROGRAM).install_legacy_write_handler(0x4206, 0x4206, 0, 0x3f0000, FUNC(wrdvdd_w));
	684
	685	cpu.space(AS_PROGRAM).install_legacy_write_handler(0x420d, 0x420d, 0, 0x3f0000, FUNC(memsel_w));
	686
	687	cpu.space(AS_PROGRAM).install_legacy_read_handler(0x4214, 0x4214, 0, 0x3f0000, FUNC(rddivl_r));
	688	cpu.space(AS_PROGRAM).install_legacy_read_handler(0x4215, 0x4215, 0, 0x3f0000, FUNC(rddivh_r));
	689	cpu.space(AS_PROGRAM).install_legacy_read_handler(0x4216, 0x4216, 0, 0x3f0000, FUNC(rdmpyl_r));
	690	cpu.space(AS_PROGRAM).install_legacy_read_handler(0x4217, 0x4217, 0, 0x3f0000, FUNC(rdmpyh_r));
	691	}
	692
677	693	CPU_SET_INFO( _5a22 )
678	694	{
679	695	g65816i_cpu_struct *cpustate = (device != NULL && device->token() != NULL) ? get_safe_token(device) : NULL;

trunk/src/mess/drivers/snes.c
r21588	r21589
2373	2373	case SNES_MODE21:
2374	2374	case SNES_MODE25:
2375	2375	case SNES_DSP_MODE21:
2376		// machine.device("maincpu")->memory().space(AS_PROGRAM).install_legacy_readwrite_handler(0x000000, 0x7dffff, FUNC(snes21_lo_r), FUNC(snes21_lo_w));
2377		// machine.device("maincpu")->memory().space(AS_PROGRAM).install_legacy_readwrite_handler(0x800000, 0xffffff, FUNC(snes21_hi_r), FUNC(snes21_hi_w));
	2376	machine.device("maincpu")->memory().space(AS_PROGRAM).install_legacy_readwrite_handler(0x000000, 0x7dffff, FUNC(snes21_lo_r), FUNC(snes21_lo_w));
	2377	machine.device("maincpu")->memory().space(AS_PROGRAM).install_legacy_readwrite_handler(0x800000, 0xffffff, FUNC(snes21_hi_r), FUNC(snes21_hi_w));
	2378	set_5a22_map(*state->m_maincpu);
2378	2379	break;
2379	2380	}
2380	2381	}

199869 Revisions