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C++ required_memory_region类代码示例

本文整理汇总了C++中required_memory_region类的典型用法代码示例。如果您正苦于以下问题：C++ required_memory_region类的具体用法？C++ required_memory_region怎么用？C++ required_memory_region使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了required_memory_region类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: remap

void telestrat_state::remap()
{
	// Theorically, these are cartridges.  There's no real point to
	// making them configurable, when only 4 existed and there are 7
	// slots.

	switch(m_via2_a & 7) {
	case 0:
		m_bank_c000_r->set_base(m_ram+0xc000);
		m_bank_c000_w->set_base(m_ram+0xc000);
		break;
	case 1:
	case 2:
	case 3:
		m_bank_c000_r->set_base(m_junk_read);
		m_bank_c000_w->set_base(m_junk_write);
		break;
	case 4:
		m_bank_c000_r->set_base(m_telmatic->base());
		m_bank_c000_w->set_base(m_junk_write);
		break;
	case 5:
		m_bank_c000_r->set_base(m_teleass->base());
		m_bank_c000_w->set_base(m_junk_write);
		break;
	case 6:
		m_bank_c000_r->set_base(m_hyperbas->base());
		m_bank_c000_w->set_base(m_junk_write);
		break;
	case 7:
		m_bank_c000_r->set_base(m_telmon24->base());
		m_bank_c000_w->set_base(m_junk_write);
		break;
	}
}
开发者ID:bradhugh，项目名称:mame，代码行数:35，代码来源:oric.cpp

示例2: machine_start

void gimix_state::machine_start()
{
	UINT8* ROM = m_rom->base();
	m_rombank1->configure_entries(0,4,ROM,0x800);
	m_rombank2->configure_entries(0,4,ROM,0x800);
	m_fixedrombank->configure_entries(0,4,ROM+0x700,0x800);
	m_rombank1->set_entry(0);  // RAM banks are undefined on startup
	m_rombank2->set_entry(1);
	m_fixedrombank->set_entry(0);
	// install any extra RAM
	if(m_ram->size() > 65536)
	{
		m_bank1->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank2->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank3->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank4->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank5->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank6->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank7->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank8->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank9->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank10->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank11->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank12->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank13->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank14->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank15->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
		m_bank16->space(AS_PROGRAM).install_readwrite_bank(0x10000,m_ram->size()-1,"upper_ram");
	}
	m_floppy0->get_device()->set_rpm(300);
	m_floppy1->get_device()->set_rpm(300);
}
开发者ID:Fulg，项目名称:mame，代码行数:32，代码来源:gimix.cpp

示例3: machine_start

void decstation_state::machine_start()
{
	m_vrom_ptr = m_vrom->base();
	save_item(NAME(m_vram));
	save_item(NAME(m_sfb));
	save_item(NAME(m_copy_src));
}
开发者ID:MASHinfo，项目名称:mame，代码行数:7，代码来源:decstation.cpp

示例4: nightgal_gfx_nibble

UINT8 nightgal_state::nightgal_gfx_nibble( int niboffset )
{
	UINT8 *blit_rom = m_region_gfx1->base();

	if (niboffset & 1)
	{
		return (blit_rom[(niboffset >> 1) & 0x1ffff] & 0xf0) >> 4;
	}
	else
	{
		return (blit_rom[(niboffset >> 1) & 0x1ffff] & 0x0f);
开发者ID:Eduardop，项目名称:mame，代码行数:11，代码来源:nightgal.c

示例5: machine_reset

void nanos_state::machine_reset()
{
	address_space &space = m_maincpu->space(AS_PROGRAM);

	space.install_write_bank(0x0000, 0x0fff, "bank3");
	space.install_write_bank(0x1000, 0xffff, "bank2");

	m_bank1->set_base(m_region_maincpu->base());
	m_bank2->set_base(m_ram->pointer() + 0x1000);
	m_bank3->set_base(m_ram->pointer());

	machine().device<floppy_connector>("upd765:0")->get_device()->mon_w(false);
}
开发者ID:felipesanches，项目名称:ume，代码行数:13，代码来源:nanos.c

示例6: machine_start

INPUT_PORTS_END


void cms_state::machine_start()
{
	m_bank1->configure_entries(0, 16, m_rom->base(), 0x4000);

	memset(&m_rtc_data, 0, sizeof(m_rtc_data));
	m_rtc_reg = 0;
	m_rtc_state = 0;
	m_rtc_data[0xf] = 1;

	m_rtc_timer = timer_alloc();
	m_rtc_timer->adjust(attotime::zero, 0, attotime(1, 0));
}
开发者ID:SailorSat，项目名称:cabmame，代码行数:15，代码来源:cms.cpp

示例7: 

void svi3x8_state::reset_memory_configuration()
{
	m_maincpu->space(AS_PROGRAM).install_rom(0x0000, 0x7fff, m_basic->base());

	if (m_ram->size() == 64 * 1024)
	{
		// SVI-328
		m_maincpu->space(AS_PROGRAM).install_ram(0x8000, 0xffff, m_ram->pointer());
	}
	else
	{
		// SVI-318
		m_maincpu->space(AS_PROGRAM).unmap_readwrite(0x8000, 0xbfff);
		m_maincpu->space(AS_PROGRAM).install_ram(0xc000, 0xffff, m_ram->pointer());
	}
}
开发者ID:motoschifo，项目名称:mame，代码行数:16，代码来源:svi318.cpp

示例8: 

void csplayh5_state::general_init(int patchaddress, int patchvalue)
{
	#if !USE_H8
	uint16_t *MAINROM = (uint16_t *)m_region_maincpu->base();
	/* patch DVD comms check */
	MAINROM[patchaddress] = patchvalue;
	#endif

	//uint8_t *SNDROM = m_region_:nichisnd:audiorom->base();

	/* initialize sound rom bank */
	//soundbank_w(0);

	/* patch sound program */
	//SNDROM[0x0213] = 0x00;          // DI -> NOP

}
开发者ID:fesh0r，项目名称:mame-full，代码行数:17，代码来源:csplayh5.cpp

示例9: machine_start

void beezer_state::machine_start()
{
	// configure rom banks
	for (int i = 0; i < 7; i++)
		m_rombank[i]->configure_entries(0, 2, m_banked_roms->base() + (i * 0x2000), 0x1000);

	// allocate timers
	m_timer_count = timer_alloc(0);

	// register for state saving
	save_pointer(NAME(m_ch_sign), 4);
	save_pointer(NAME(m_dac_data), 4);
	save_item(NAME(m_count));
	save_item(NAME(m_noise));
	save_item(NAME(m_pbus));
	save_item(NAME(m_x));
	save_item(NAME(m_y));
	save_item(NAME(m_z));
}
开发者ID:Robbbert，项目名称:store1，代码行数:19，代码来源:beezer.cpp

示例10: 

UINT32 bcs3_state::screen_update_bcs3c(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
	UINT8 y,ra,chr,gfx,rat;
	UINT16 sy=0,ma=0xb4,x;
	UINT16 cursor = (m_p_videoram[0x08] | (m_p_videoram[0x09] << 8)) - 0x3c80;  // get cursor relative position
	rat = cursor / 30;
	if (rat > 11) ma = (rat-11) * 30 + 0xb4;

	for (y = 0; y < 12; y++)
	{
		for (ra = 0; ra < 10; ra++)
		{
			UINT16 *p = &bitmap.pix16(sy++);
			rat = (ra + 1) & 7;

			for (x = ma; x < ma + 29; x++)
			{
				if (ra < 8)
				{
					chr = m_p_videoram[x] & 0x7f;

					/* get pattern of pixels for that character scanline */
					gfx = m_p_chargen->base()[(chr<<3) | rat ] ^ 0xff;
				}
				else
					gfx = 0xff;

				/* Display a scanline of a character (8 pixels) */
				*p++ = BIT(gfx, 7);
				*p++ = BIT(gfx, 6);
				*p++ = BIT(gfx, 5);
				*p++ = BIT(gfx, 4);
				*p++ = BIT(gfx, 3);
				*p++ = BIT(gfx, 2);
				*p++ = BIT(gfx, 1);
				*p++ = BIT(gfx, 0);
			}
		}
		ma+=30;
	}
	return 0;
}
开发者ID:mbcoguno，项目名称:mame，代码行数:42，代码来源:bcs3.c

示例11: 

/* Hacks: When it starts, it has 4 lines of data. Pressing enter causes it to allocate 100 lines.
   I'm assuming that it only shows a portion of this, with the cursor always in sight. */
uint32_t bcs3_state::screen_update_bcs3a(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
	uint8_t y,ra,chr,gfx,rat;
	uint16_t sy = 0, ma = s_init, x;
	uint16_t cursor = (m_p_videoram[s_curs] | (m_p_videoram[s_curs+1] << 8)) - 0x3c00 - ma;  // get cursor relative position
	rat = cursor / (s_cols+1);
	if (rat > (s_rows-1)) ma += (rat-(s_rows-1)) * (s_cols+1);

	for (y = 0; y < s_rows; y++)
	{
		for (ra = 0; ra < 10; ra++)
		{
			uint16_t *p = &bitmap.pix16(sy++);
			rat = (ra + 1) & 7;

			for (x = ma; x < ma + s_cols; x++)
			{
				if (ra < 8)
				{
					chr = m_p_videoram[x] & 0x7f;

					/* get pattern of pixels for that character scanline */
					gfx = m_p_chargen->base()[(chr<<3) | rat ] ^ 0xff;
				}
				else
					gfx = 0xff;

				/* Display a scanline of a character (8 pixels) */
				*p++ = BIT(gfx, 7);
				*p++ = BIT(gfx, 6);
				*p++ = BIT(gfx, 5);
				*p++ = BIT(gfx, 4);
				*p++ = BIT(gfx, 3);
				*p++ = BIT(gfx, 2);
				*p++ = BIT(gfx, 1);
				*p++ = BIT(gfx, 0);
			}
		}
		ma+=(s_cols+1);
	}
	return 0;
}
开发者ID:crazii，项目名称:mameui，代码行数:44，代码来源:bcs3.cpp

示例12: 

void mc1000_state::machine_start()
{
	address_space &program = m_maincpu->space(AS_PROGRAM);

	/* setup memory banking */
	uint8_t *rom = m_rom->base();

	program.install_readwrite_bank(0x0000, 0x1fff, "bank1");
	membank("bank1")->configure_entry(0, rom);
	membank("bank1")->configure_entry(1, rom + 0xc000);
	membank("bank1")->set_entry(1);

	m_rom0000 = 1;

	program.install_readwrite_bank(0x2000, 0x27ff, "bank2");
	membank("bank2")->configure_entry(0, rom + 0x2000);
	membank("bank2")->configure_entry(1, m_mc6845_video_ram);
	membank("bank2")->set_entry(0);

	membank("bank3")->configure_entry(0, rom + 0x4000);
	membank("bank3")->set_entry(0);

	membank("bank4")->configure_entry(0, m_mc6847_video_ram);
	membank("bank4")->configure_entry(1, rom + 0x8000);
	membank("bank4")->set_entry(0);

	membank("bank5")->configure_entry(0, rom + 0x9800);
	membank("bank5")->set_entry(0);

	bankswitch();

	/* register for state saving */
	save_item(NAME(m_rom0000));
	save_item(NAME(m_mc6845_bank));
	save_item(NAME(m_mc6847_bank));
	save_item(NAME(m_keylatch));
	save_item(NAME(m_hsync));
	save_item(NAME(m_vsync));
}
开发者ID:mbarnes，项目名称:mame，代码行数:39，代码来源:mc1000.cpp

示例13: 

void mc1000_state::machine_start()
{
	/* setup memory banking */
	m_banked_ram = make_unique_clear<uint8_t[]>(0xc000);

	membank("bank1")->configure_entry(0, m_banked_ram.get());
	membank("bank1")->configure_entry(1, m_rom->base());
	membank("bank1")->set_entry(1);

	m_rom0000 = 1;

	membank("bank2")->configure_entry(0, m_banked_ram.get() + 0x2000);
	membank("bank2")->configure_entry(1, m_mc6845_video_ram);
	membank("bank2")->set_entry(0);

	membank("bank3")->configure_entry(0, m_banked_ram.get() + 0x4000);
	membank("bank3")->set_entry(0);

	membank("bank4")->configure_entry(0, m_mc6847_video_ram);
	membank("bank4")->configure_entry(1, m_banked_ram.get() + 0x8000);
	membank("bank4")->set_entry(0);

	membank("bank5")->configure_entry(0, m_banked_ram.get() + 0x9800);
	membank("bank5")->set_entry(0);

	bankswitch();

	/* register for state saving */
	save_pointer(NAME(m_banked_ram), 0xc000);
	save_item(NAME(m_rom0000));
	save_item(NAME(m_mc6845_bank));
	save_item(NAME(m_mc6847_bank));
	save_item(NAME(m_keylatch));
	save_item(NAME(m_hsync));
	save_item(NAME(m_vsync));
}
开发者ID:Octocontrabass，项目名称:mame，代码行数:36，代码来源:mc1000.cpp

示例14: screen_update_scv

UINT32 scv_state::screen_update_scv(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
	int x, y;
	UINT8 fg = m_videoram[0x1403] >> 4;
	UINT8 bg = m_videoram[0x1403] & 0x0f;
	UINT8 gr_fg = m_videoram[0x1401] >> 4;
	UINT8 gr_bg = m_videoram[0x1401] & 0x0f;
	int clip_x = ( m_videoram[0x1402] & 0x0f ) * 2;
	int clip_y = m_videoram[0x1402] >> 4;

	/* Clear the screen */
	bitmap.fill(gr_bg , cliprect);

	/* Draw background */
	for ( y = 0; y < 16; y++ )
	{
		int text_y = 0;

		if ( y < clip_y )
		{
			text_y = ( m_videoram[0x1400] & 0x80 ) ? 0 : 1;
		}
		else
		{
			text_y = ( m_videoram[0x1400] & 0x80 ) ? 1 : 0;
		}

		for ( x = 0; x < 32; x++ )
		{
			int text_x = 0;
			UINT8 d = m_videoram[ 0x1000 + y * 32 + x ];

			if ( x < clip_x )
			{
				text_x = ( m_videoram[0x1400] & 0x40 ) ? 0 : 1;
			}
			else
			{
				text_x = ( m_videoram[0x1400] & 0x40 ) ? 1 : 0;
			}

			if ( text_x && text_y )
			{
				/* Text mode */
				UINT8 *char_data = m_charrom->base() + ( d & 0x7f ) * 8;
				draw_text( bitmap, x * 8, y * 16, char_data, fg, bg );
			}
			else
			{
				switch ( m_videoram[0x1400] & 0x03 )
				{
				case 0x01:      /* Semi graphics mode */
					draw_semi_graph( bitmap, x * 8    , y * 16     , d & 0x80, gr_fg );
					draw_semi_graph( bitmap, x * 8 + 4, y * 16     , d & 0x40, gr_fg );
					draw_semi_graph( bitmap, x * 8    , y * 16 +  4, d & 0x20, gr_fg );
					draw_semi_graph( bitmap, x * 8 + 4, y * 16 +  4, d & 0x10, gr_fg );
					draw_semi_graph( bitmap, x * 8    , y * 16 +  8, d & 0x08, gr_fg );
					draw_semi_graph( bitmap, x * 8 + 4, y * 16 +  8, d & 0x04, gr_fg );
					draw_semi_graph( bitmap, x * 8    , y * 16 + 12, d & 0x02, gr_fg );
					draw_semi_graph( bitmap, x * 8 + 4, y * 16 + 12, d & 0x01, gr_fg );
					break;

				case 0x03:      /* Block graphics mode */
					draw_block_graph( bitmap, x * 8, y * 16    , d >> 4 );
					draw_block_graph( bitmap, x * 8, y * 16 + 8, d & 0x0f );
					break;

				default:        /* Otherwise draw nothing? */
					break;
				}
			}
		}
	}

	/* Draw sprites if enabled */
	if ( m_videoram[0x1400] & 0x10 )
	{
		UINT8 screen_start_sprite_line = ( ( ( m_videoram[0x1400] & 0xf7 ) == 0x17 ) && ( ( m_videoram[0x1402] & 0xef ) == 0x4f ) ) ? 21 + 32 : 0 ;
		int i;

		for ( i = 0; i < 128; i++ )
		{
			UINT8 spr_y = m_videoram[ 0x1200 + i * 4 ] & 0xfe;
			UINT8 y_32 = m_videoram[ 0x1200 + i * 4 ] & 0x01;       /* Xx32 sprite */
			UINT8 clip = m_videoram[ 0x1201 + i * 4 ] >> 4;
			UINT8 col = m_videoram[ 0x1201 + i * 4 ] & 0x0f;
			UINT8 spr_x = m_videoram[ 0x1202 + i * 4 ] & 0xfe;
			UINT8 x_32 = m_videoram[ 0x1202 + i * 4 ] & 0x01;       /* 32xX sprite */
			UINT8 tile_idx = m_videoram[ 0x1203 + i * 4 ] & 0x7f;
			UINT8 half = m_videoram[ 0x1203 + i * 4] & 0x80;
			UINT8 left = 1;
			UINT8 right = 1;
			UINT8 top = 1;
			UINT8 bottom = 1;

			if ( !col )
			{
				continue;
			}

//.........这里部分代码省略.........
开发者ID:Ilgrim，项目名称:MAMEHub，代码行数:101，代码来源:scv.c

示例15: 

// it is presumed that writing to rom will go nowhere
void hunter2_state::init_hunter2()
{
	uint8_t *ram = m_ram->base();

	m_nvram->set_base(ram,m_ram->bytes());
}
开发者ID:MASHinfo，项目名称:mame，代码行数:7，代码来源:hunter2.cpp


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