summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/drivers/nes.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/drivers/nes.c')
-rw-r--r--src/mess/drivers/nes.c618
1 files changed, 618 insertions, 0 deletions
diff --git a/src/mess/drivers/nes.c b/src/mess/drivers/nes.c
new file mode 100644
index 00000000000..53259785b38
--- /dev/null
+++ b/src/mess/drivers/nes.c
@@ -0,0 +1,618 @@
+/***************************************************************************
+
+ nes.c
+
+ Driver file to handle emulation of the Nintendo Entertainment System (Famicom).
+
+ MESS driver by Brad Oliver (bradman@pobox.com), NES sound code by Matt Conte.
+ Based in part on the old xNes code, by Nicolas Hamel, Chuck Mason, Brad Oliver,
+ Richard Bannister and Jeff Mitchell.
+
+***************************************************************************/
+
+#include "emu.h"
+#include "video/ppu2c0x.h"
+#include "machine/nes_mmc.h"
+#include "includes/nes.h"
+#include "cpu/m6502/m6502.h"
+#include "imagedev/cartslot.h"
+#include "sound/nes_apu.h"
+#include "imagedev/flopdrv.h"
+#include "formats/nes_dsk.h"
+
+
+static READ8_DEVICE_HANDLER( psg_4015_r )
+{
+ return nes_psg_r(device, 0x15);
+}
+
+static WRITE8_DEVICE_HANDLER( psg_4015_w )
+{
+ nes_psg_w(device, 0x15, data);
+}
+
+static WRITE8_DEVICE_HANDLER( psg_4017_w )
+{
+ nes_psg_w(device, 0x17, data);
+}
+
+WRITE8_MEMBER(nes_state::nes_vh_sprite_dma_w)
+{
+ m_ppu->spriteram_dma(&space, data);
+}
+
+static ADDRESS_MAP_START( nes_map, AS_PROGRAM, 8, nes_state )
+ AM_RANGE(0x0000, 0x07ff) AM_RAM AM_MIRROR(0x1800) /* RAM */
+ AM_RANGE(0x2000, 0x3fff) AM_DEVREADWRITE("ppu", ppu2c0x_device, read, write) /* PPU registers */
+ AM_RANGE(0x4000, 0x4013) AM_DEVREADWRITE_LEGACY("nessound", nes_psg_r, nes_psg_w) /* PSG primary registers */
+ AM_RANGE(0x4014, 0x4014) AM_WRITE(nes_vh_sprite_dma_w) /* stupid address space hole */
+ AM_RANGE(0x4015, 0x4015) AM_DEVREADWRITE_LEGACY("nessound", psg_4015_r, psg_4015_w) /* PSG status / first control register */
+ AM_RANGE(0x4016, 0x4016) AM_READWRITE(nes_IN0_r, nes_IN0_w) /* IN0 - input port 1 */
+ AM_RANGE(0x4017, 0x4017) AM_READ(nes_IN1_r) /* IN1 - input port 2 */
+ AM_RANGE(0x4017, 0x4017) AM_DEVWRITE_LEGACY("nessound", psg_4017_w) /* PSG second control register */
+ AM_RANGE(0x4100, 0x5fff) AM_READWRITE_LEGACY(nes_low_mapper_r, nes_low_mapper_w) /* Perform unholy acts on the machine */
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( nes_controllers )
+ PORT_START("PAD1") /* Joypad 1 */
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("P1 A") PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("P1 B") PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SELECT ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0001)
+
+ PORT_START("PAD2") /* Joypad 2 */
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("P2 A") PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("P2 B") PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SELECT ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0010)
+
+ PORT_START("PAD3") /* Joypad 3 */
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("P3 A") PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("P3 B") PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SELECT ) PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(3) PORT_CONDITION("CTRLSEL", 0x0f00, EQUALS, 0x0100)
+
+ PORT_START("PAD4") /* Joypad 4 */
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("P4 A") PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("P4 B") PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SELECT ) PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(4) PORT_CONDITION("CTRLSEL", 0xf000, EQUALS, 0x1000)
+
+ PORT_START("ZAPPER1_X") /* P1 zapper */
+ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(70) PORT_KEYDELTA(30) PORT_MINMAX(0,255) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0002)
+ PORT_START("ZAPPER1_Y") /* P1 zapper */
+ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_MINMAX(0,255) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0002)
+ PORT_START("ZAPPER1_T") /* P1 zapper trigger */
+ PORT_BIT( 0x03, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("P1 Lightgun Trigger") PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0002)
+
+ PORT_START("ZAPPER2_X") /* P2 zapper */
+ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(70) PORT_KEYDELTA(30) PORT_MINMAX(0,255 ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0030)
+ PORT_START("ZAPPER2_Y") /* P2 zapper */
+ PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_MINMAX(0,255 ) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0030)
+ PORT_START("ZAPPER2_T") /* P2 zapper trigger */
+ PORT_BIT( 0x03, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("P2 Lightgun Trigger") PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0030)
+
+ PORT_START("PADDLE") /* Arkanoid paddle */
+ PORT_BIT( 0xff, 0x7f, IPT_PADDLE) PORT_SENSITIVITY(25) PORT_KEYDELTA(3) PORT_MINMAX(0x62,0xf2) PORT_PLAYER(2) PORT_CONDITION("CTRLSEL", 0x00f0, EQUALS, 0x0040)
+
+ PORT_START("CC_LEFT")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SELECT ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_LEFT ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_RIGHT ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+
+ PORT_START("CC_RIGHT")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_PLAYER(1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_PLAYER(1)PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0006)
+
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( fc_keyboard )
+ PORT_START("FCKEY0")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('[') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(']') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Kana") PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RSHIFT) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Stop") PORT_CODE(KEYCODE_BACKSPACE) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY1")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CHAR('_') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CHAR('/') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('^') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY2")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY3")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY4")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY5")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY6")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY7")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR(UCHAR_MAMEKEY(ESC)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Grph") PORT_CODE(KEYCODE_LALT) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+ PORT_START("FCKEY8")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Clr") PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Del") PORT_CODE(KEYCODE_DEL) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Ins") PORT_CODE(KEYCODE_INSERT) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0008)
+
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( subor_keyboard )
+ PORT_START("SUBKEY0")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY1")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY2")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("NEXT") PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("PRIOR") PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY3")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY4")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY5")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR('\t') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY6")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY7")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY8")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY9")
+ PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY10")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("LMENU") PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F11) PORT_CHAR(UCHAR_MAMEKEY(F11)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F12) PORT_CHAR(UCHAR_MAMEKEY(F12)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY11")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS_PAD)PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH_PAD)PORT_CHAR(UCHAR_MAMEKEY(SLASH_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_NUMLOCK) PORT_CHAR(UCHAR_MAMEKEY(NUMLOCK)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+ PORT_START("SUBKEY12")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("PAUSE") PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPACE2") PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Keypad .") PORT_CODE(KEYCODE_DEL_PAD) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) PORT_CONDITION("CTRLSEL", 0x000f, EQUALS, 0x0009)
+
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( nes )
+ PORT_INCLUDE( nes_controllers )
+
+ PORT_START("CTRLSEL") /* Select Controller Type */
+ PORT_CONFNAME( 0x000f, 0x0001, "P1 Controller")
+ PORT_CONFSETTING( 0x0000, "Unconnected" )
+ PORT_CONFSETTING( 0x0001, "Gamepad" )
+ PORT_CONFSETTING( 0x0002, "Zapper" )
+ PORT_CONFSETTING( 0x0006, "Crazy Climber pad" )
+ PORT_CONFNAME( 0x00f0, 0x0010, "P2 Controller")
+ PORT_CONFSETTING( 0x0000, "Unconnected" )
+ PORT_CONFSETTING( 0x0010, "Gamepad" )
+ PORT_CONFSETTING( 0x0030, "Zapper" )
+ PORT_CONFSETTING( 0x0040, "Arkanoid paddle" )
+// PORT_CONFSETTING( 0x0050, "Family Trainer" )
+ PORT_CONFNAME( 0x0f00, 0x0000, "P3 Controller")
+ PORT_CONFSETTING( 0x0000, "Unconnected" )
+ PORT_CONFSETTING( 0x0100, "Gamepad" )
+ PORT_CONFNAME( 0xf000, 0x0000, "P4 Controller")
+ PORT_CONFSETTING( 0x0000, "Unconnected" )
+ PORT_CONFSETTING( 0x1000, "Gamepad" )
+
+ PORT_START("CONFIG") /* configuration */
+ PORT_CONFNAME( 0x01, 0x00, "Draw Top/Bottom 8 Lines")
+ PORT_CONFSETTING( 0x01, DEF_STR(No) )
+ PORT_CONFSETTING( 0x00, DEF_STR(Yes) )
+ PORT_CONFNAME( 0x02, 0x00, "Enforce 8 Sprites/line")
+ PORT_CONFSETTING( 0x02, DEF_STR(No) )
+ PORT_CONFSETTING( 0x00, DEF_STR(Yes) )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( famicom )
+ PORT_INCLUDE( nes )
+ PORT_INCLUDE( fc_keyboard )
+ PORT_INCLUDE( subor_keyboard )
+
+ PORT_MODIFY("CTRLSEL") /* Select Controller Type */
+ PORT_CONFNAME( 0x000f, 0x0001, "P1 Controller")
+ PORT_CONFSETTING( 0x0000, "Unconnected" )
+ PORT_CONFSETTING( 0x0001, "Gamepad" )
+ PORT_CONFSETTING( 0x0002, "Zapper" )
+ PORT_CONFSETTING( 0x0006, "Crazy Climber pad" )
+ PORT_CONFSETTING( 0x0008, "FC Keyboard" )
+ PORT_CONFSETTING( 0x0009, "Subor Keyboard" )
+
+ PORT_START("FLIPDISK") /* fake keys */
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_NAME("Change Disk Side")
+INPUT_PORTS_END
+
+
+#ifdef UNUSED_FUNCTION
+/* This layout is not changed at runtime */
+gfx_layout nes_vram_charlayout =
+{
+ 8,8, /* 8*8 characters */
+ 512, /* 512 characters */
+ 2, /* 2 bits per pixel */
+ { 8*8, 0 }, /* the two bitplanes are separated */
+ { 0, 1, 2, 3, 4, 5, 6, 7 },
+ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
+ 16*8 /* every char takes 16 consecutive bytes */
+};
+#endif
+
+static const nes_interface nes_apu_interface =
+{
+ "maincpu"
+};
+
+
+static void ppu_nmi(device_t *device, int *ppu_regs)
+{
+ cputag_set_input_line(device->machine(), "maincpu", INPUT_LINE_NMI, PULSE_LINE);
+}
+
+
+static const ppu2c0x_interface nes_ppu_interface =
+{
+ "maincpu",
+ "screen",
+ 0,
+ 0,
+ PPU_MIRROR_NONE,
+ ppu_nmi
+};
+
+static const floppy_interface nes_floppy_interface =
+{
+ DEVCB_NULL,
+ DEVCB_NULL,
+ DEVCB_NULL,
+ DEVCB_NULL,
+ DEVCB_NULL,
+ FLOPPY_STANDARD_5_25_DSHD,
+ LEGACY_FLOPPY_OPTIONS_NAME(nes_only),
+ "floppy_5_25",
+ NULL
+};
+
+
+static MACHINE_CONFIG_START( nes, nes_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", N2A03, NTSC_CLOCK)
+ MCFG_CPU_PROGRAM_MAP(nes_map)
+
+ MCFG_MACHINE_START( nes )
+ MCFG_MACHINE_RESET( nes )
+
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60.098)
+ // This isn't used so much to calulate the vblank duration (the PPU code tracks that manually) but to determine
+ // the number of cycles in each scanline for the PPU scanline timer. Since the PPU has 20 vblank scanlines + 2
+ // non-rendering scanlines, we compensate. This ends up being 2500 cycles for the non-rendering portion, 2273
+ // cycles for the actual vblank period.
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC((113.66/(NTSC_CLOCK/1000000)) * (PPU_VBLANK_LAST_SCANLINE_NTSC-PPU_VBLANK_FIRST_SCANLINE+1+2)))
+ MCFG_SCREEN_SIZE(32*8, 262)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 30*8-1)
+ MCFG_SCREEN_UPDATE_STATIC(nes)
+
+ MCFG_PALETTE_INIT(nes)
+ MCFG_VIDEO_START(nes)
+
+ MCFG_PALETTE_LENGTH(4*16*8)
+
+ MCFG_PPU2C02_ADD( "ppu", nes_ppu_interface )
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("nessound", NES, NTSC_CLOCK)
+ MCFG_SOUND_CONFIG(nes_apu_interface)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.90)
+
+ MCFG_CARTSLOT_ADD("cart")
+ MCFG_CARTSLOT_EXTENSION_LIST("nes,unf")
+ MCFG_CARTSLOT_MANDATORY
+ MCFG_CARTSLOT_INTERFACE("nes_cart")
+ MCFG_CARTSLOT_LOAD(nes_cart)
+ MCFG_CARTSLOT_PARTIALHASH(nes_partialhash)
+ MCFG_SOFTWARE_LIST_ADD("cart_list","nes")
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( nespal, nes )
+
+ /* basic machine hardware */
+ MCFG_CPU_MODIFY( "maincpu" )
+ MCFG_CPU_CLOCK( PAL_CLOCK )
+
+ MCFG_DEVICE_REMOVE( "ppu" )
+ MCFG_PPU2C07_ADD( "ppu", nes_ppu_interface )
+
+ /* video hardware */
+ MCFG_SCREEN_MODIFY("screen")
+ MCFG_SCREEN_REFRESH_RATE(53.355)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC((106.53/(PAL_CLOCK/1000000)) * (PPU_VBLANK_LAST_SCANLINE_PAL-PPU_VBLANK_FIRST_SCANLINE+1+2)))
+ MCFG_SCREEN_SIZE(32*8, 312)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 30*8-1)
+ MCFG_VIDEO_START(nes)
+
+ /* sound hardware */
+ MCFG_SOUND_REPLACE("nessound", NES, PAL_CLOCK)
+ MCFG_SOUND_CONFIG(nes_apu_interface)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.90)
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( dendy, nes )
+
+ /* basic machine hardware */
+ MCFG_CPU_MODIFY( "maincpu" )
+ MCFG_CPU_CLOCK( 26601712/15 ) /* 26.601712MHz / 15 == 1.77344746666... MHz */
+
+ MCFG_DEVICE_REMOVE( "ppu" )
+ MCFG_PPU2C07_ADD( "ppu", nes_ppu_interface )
+
+ /* video hardware */
+ MCFG_SCREEN_MODIFY("screen")
+ MCFG_SCREEN_REFRESH_RATE(50.00697796827)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC((106.53/(PAL_CLOCK/1000000)) * (PPU_VBLANK_LAST_SCANLINE_PAL-PPU_VBLANK_FIRST_SCANLINE+1+2)))
+ MCFG_VIDEO_START(nes)
+
+ /* sound hardware */
+ MCFG_SOUND_REPLACE("nessound", NES, 26601712/15) /* 26.601712MHz / 15 == 1.77344746666... MHz */
+ MCFG_SOUND_CONFIG(nes_apu_interface)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.90)
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_DERIVED( famicom, nes )
+
+ MCFG_CARTSLOT_MODIFY("cart")
+ MCFG_CARTSLOT_EXTENSION_LIST("nes,unf")
+ MCFG_CARTSLOT_NOT_MANDATORY
+ MCFG_CARTSLOT_LOAD(nes_cart)
+ MCFG_CARTSLOT_PARTIALHASH(nes_partialhash)
+
+ MCFG_LEGACY_FLOPPY_DRIVE_ADD(FLOPPY_0, nes_floppy_interface)
+ MCFG_SOFTWARE_LIST_ADD("flop_list","famicom_flop")
+MACHINE_CONFIG_END
+
+
+/* rom regions are just place-holders: they get removed and re-allocated when a cart is loaded */
+ROM_START( nes )
+ ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 ) /* Main RAM */
+ ROM_REGION( 0x800, "ciram", ROMREGION_ERASE00 ) /* CI RAM */
+ROM_END
+
+ROM_START( nespal )
+ ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 ) /* Main RAM */
+ ROM_REGION( 0x800, "ciram", ROMREGION_ERASE00 ) /* CI RAM */
+ROM_END
+
+ROM_START( famicom )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* Main RAM */
+ ROM_LOAD_OPTIONAL( "disksys.rom", 0xe000, 0x2000, CRC(5e607dcf) SHA1(57fe1bdee955bb48d357e463ccbf129496930b62) )
+
+ ROM_REGION( 0x800, "ciram", ROMREGION_ERASE00 ) /* CI RAM */
+ROM_END
+
+ROM_START( famitwin )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* Main RAM */
+ ROM_LOAD_OPTIONAL( "disksyst.rom", 0xe000, 0x2000, CRC(4df24a6c) SHA1(e4e41472c454f928e53eb10e0509bf7d1146ecc1) )
+
+ ROM_REGION( 0x800, "ciram", ROMREGION_ERASE00 ) /* CI RAM */
+ROM_END
+
+ROM_START( m82 )
+ ROM_REGION( 0x14000, "maincpu", 0 ) /* Main RAM + program banks */
+ /* Banks to be mapped at 0xe000? More investigations needed... */
+ ROM_LOAD( "m82_v1_0.bin", 0x10000, 0x4000, CRC(7d56840a) SHA1(cbd2d14fa073273ba58367758f40d67fd8a9106d) )
+
+ ROM_REGION( 0x800, "ciram", ROMREGION_ERASE00 ) /* CI RAM */
+ROM_END
+
+// see http://www.disgruntleddesigner.com/chrisc/drpcjr/index.html
+// and http://www.disgruntleddesigner.com/chrisc/drpcjr/DrPCJrMemMap.txt
+ROM_START( drpcjr )
+ ROM_REGION( 0x18000, "maincpu", 0 ) /* Main RAM + program banks */
+ /* 4 banks to be mapped in 0xe000-0xffff (or 8 banks to be mapped in 0xe000-0xefff & 0xf000-0xffff).
+ Banks selected by writing at 0x4180 */
+ ROM_LOAD("drpcjr_bios.bin", 0x10000, 0x8000, CRC(c8fbef89) SHA1(2cb0a817b31400cdf27817d09bae7e69f41b062b) ) // bios vers. 1.0a
+ // Not sure if we should support this: hacked version 1.5a by Chris Covell with bugfixes and GameGenie support
+// ROM_LOAD("drpcjr_v1_5_gg.bin", 0x10000, 0x8000, CRC(98f2033b) SHA1(93c114da787a19279d1a46667c2f69b49e25d4f1) )
+
+ ROM_REGION( 0x800, "ciram", ROMREGION_ERASE00 ) /* CI RAM */
+ROM_END
+
+ROM_START( dendy )
+ ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 ) /* Main RAM */
+ ROM_REGION( 0x800, "ciram", ROMREGION_ERASE00 ) /* CI RAM */
+ROM_END
+
+/***************************************************************************
+
+ Game driver(s)
+
+***************************************************************************/
+
+/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */
+CONS( 1985, nes, 0, 0, nes, nes, driver_device, 0, "Nintendo", "Nintendo Entertainment System / Famicom (NTSC)", GAME_IMPERFECT_GRAPHICS )
+CONS( 1987, nespal, nes, 0, nespal, nes, driver_device, 0, "Nintendo", "Nintendo Entertainment System (PAL)", GAME_IMPERFECT_GRAPHICS )
+CONS( 1983, famicom, nes, 0, famicom, famicom, nes_state, famicom, "Nintendo", "Famicom (w/ Disk System add-on)", GAME_IMPERFECT_GRAPHICS )
+CONS( 1986, famitwin, nes, 0, famicom, famicom, nes_state, famicom, "Sharp", "Famicom Twin", GAME_IMPERFECT_GRAPHICS )
+CONS( 198?, m82, nes, 0, nes, nes, driver_device, 0, "Nintendo", "M82 Display Unit", GAME_IMPERFECT_GRAPHICS | GAME_NOT_WORKING )
+CONS( 1996, drpcjr, nes, 0, famicom, famicom, nes_state, famicom, "Bung", "Doctor PC Jr", GAME_IMPERFECT_GRAPHICS )
+CONS( 1992, dendy, nes, 0, dendy, nes, driver_device, 0, "Steepler", "Dendy Classic", GAME_IMPERFECT_GRAPHICS )