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|
#include "emu.h"
#include "machine/pit8253.h"
#include "includes/amstr_pc.h"
#include "includes/pc.h"
#include "video/pc_vga.h"
/* pc20 (v2)
fc078
fc102 color/mono selection
fc166
fc1b4
fd841 (output something)
ff17c (output something, read monitor type inputs)
fc212
fc26c
fc2df
fc3fe
fc0f4
fc432
fc49f
fc514
fc566
fc5db
fc622 in 3de
port 0379 read
port 03de write/read
*/
/* pc1512 (v1)
fc1b5
fc1f1
fc264
fc310
fc319
fc385
fc436
fc459
fc4cb
fc557
fc591
fc624
fc768
fc818
fc87d display amstrad ..
fca17 keyboard check
fca69
fd680
fd7f9
fca7b !keyboard interrupt routine for this check
*/
/* pc1640 (v3)
bios power up self test
important addresses
fc0c9
fc0f2
fc12e
fc193
fc20e
fc2c1
fc2d4
fc375
fc3ba
fc3e1
fc412
fc43c
fc47d
fc48f
fc51f
fc5a2
fc5dd mouse
fc1c0
fc5fa
the following when language selection not 0 (test for presence of 0x80000..0x9ffff ram)
fc60e
fc667
fc678
fc6e5
fc72e
fc78f
fc7cb ; coprocessor related
fc834
feda6 no problem with disk inserted
fca2a
cmos ram 28 0 amstrad pc1512 integrated cga
cmos ram 23 dipswitches?
*/
/* test sequence in bios
write 00 to 65
write 30 to 61
read 62 and (0x10)
write 34 to 61
read 62 and (0x0f)
return or of the 2 62 reads
allows set of the original ibm pc "dipswitches"!!!!
66 write gives reset?
*/
/* mouse x counter at 0x78 (read- writable)
mouse y counter at 0x7a (read- writable)
mouse button 1,2 keys
joystick (4 directions, 2 buttons) keys
these get value from cmos ram
74 15 00 enter
70 17 00 forward del
77 1b 00 joystick button 1
78 19 00 joystick button 2
79 00 4d right
7a 00 4b left
7b 00 50 down
7c 00 48 up
7e 00 01 mouse button left
7d 01 01 mouse button right
*/
DRIVER_INIT_MEMBER(amstrad_pc_state,pc1640)
{
address_space &io_space = m_maincpu->space( AS_IO );
io_space.install_read_handler(0x278, 0x27b, read8_delegate(FUNC(amstrad_pc_state::pc1640_port278_r),this), 0xffff);
io_space.install_read_handler(0x4278, 0x427b, read8_delegate(FUNC(amstrad_pc_state::pc1640_port4278_r),this), 0xffff);
mess_init_pc_common(pc_set_keyb_int);
}
DRIVER_INIT_MEMBER(amstrad_pc_state,pc200)
{
UINT8 *gfx = &memregion("gfx1")->base()[0x8000];
int i;
/* just a plain bit pattern for graphics data generation */
for (i = 0; i < 256; i++)
gfx[i] = i;
mess_init_pc_common(pc_set_keyb_int);
}
DRIVER_INIT_MEMBER(amstrad_pc_state,ppc512)
{
UINT8 *gfx = &memregion("gfx1")->base()[0x8000];
int i;
/* just a plain bit pattern for graphics data generation */
for (i = 0; i < 256; i++)
gfx[i] = i;
mess_init_pc_common(pc_set_keyb_int);
}
DRIVER_INIT_MEMBER(amstrad_pc_state,pc1512)
{
UINT8 *gfx = &memregion("gfx1")->base()[0x8000];
int i;
/* just a plain bit pattern for graphics data generation */
for (i = 0; i < 256; i++)
gfx[i] = i;
mess_init_pc_common(pc_set_keyb_int);
}
WRITE8_MEMBER( amstrad_pc_state::pc1640_port60_w )
{
switch (offset) {
case 1:
m_port61=data;
if (data==0x30) m_port62=(m_port65&0x10)>>4;
else if (data==0x34) m_port62=m_port65&0xf;
machine().device<pit8253_device>("pit8253")->gate2_w(BIT(data, 0));
pc_speaker_set_spkrdata( data & 0x02 );
pc_keyb_set_clock(data&0x40);
break;
case 4:
if (data&0x80) {
m_port60=data^0x8d;
} else {
m_port60=data;
}
break;
case 5:
// stores the configuration data for port 62 configuration dipswitch emulation
m_port65=data;
break;
}
logerror("pc1640 write %.2x %.2x\n",offset,data);
}
READ8_MEMBER( amstrad_pc_state::pc1640_port60_r )
{
int data=0;
switch (offset) {
case 0:
if (m_port61&0x80)
data=m_port60;
else
data = pc_keyb_read();
break;
case 1:
data = m_port61;
break;
case 2:
data = m_port62;
if (machine().device<pit8253_device>("pit8253")->get_output(2))
data |= 0x20;
break;
}
return data;
}
READ8_MEMBER( amstrad_pc_state::pc200_port378_r )
{
UINT8 data = m_lpt1->read(space, offset);
if (offset == 1)
data = (data & ~7) | (ioport("DSW0")->read() & 7);
if (offset == 2)
data = (data & ~0xe0) | (ioport("DSW0")->read() & 0xc0);
return data;
}
READ8_MEMBER( amstrad_pc_state::pc200_port278_r )
{
UINT8 data = m_lpt2->read(space, offset);
if (offset == 1)
data = (data & ~7) | (ioport("DSW0")->read() & 7);
if (offset == 2)
data = (data & ~0xe0) | (ioport("DSW0")->read() & 0xc0);
return data;
}
READ8_MEMBER( amstrad_pc_state::pc1640_port378_r )
{
UINT8 data = m_lpt1->read(space, offset);
if (offset == 1)
data=(data & ~7) | (ioport("DSW0")->read() & 7);
if (offset == 2)
{
switch (m_dipstate)
{
case 0:
data = (data&~0xe0) | (ioport("DSW0")->read() & 0xe0);
break;
case 1:
data = (data&~0xe0) | ((ioport("DSW0")->read() & 0xe000)>>8);
break;
case 2:
data = (data&~0xe0) | ((ioport("DSW0")->read() & 0xe00)>>4);
break;
}
}
return data;
}
READ8_MEMBER( amstrad_pc_state::pc1640_port3d0_r )
{
if (offset==0xa) m_dipstate=0;
return space.read_byte(0x3d0+offset);
}
READ8_MEMBER( amstrad_pc_state::pc1640_port4278_r )
{
if (offset==2) m_dipstate=1;
// read parallelport
return 0;
}
READ8_MEMBER( amstrad_pc_state::pc1640_port278_r )
{
if ((offset==2)||(offset==0)) m_dipstate=2;
// read parallelport
return 0;
}
READ8_MEMBER( amstrad_pc_state::pc1640_mouse_x_r )
{
return m_mouse.x - ioport("pc_mouse_x")->read();
}
READ8_MEMBER( amstrad_pc_state::pc1640_mouse_y_r )
{
return m_mouse.y - ioport("pc_mouse_y")->read();
}
WRITE8_MEMBER( amstrad_pc_state::pc1640_mouse_x_w )
{
m_mouse.x = data + ioport("pc_mouse_x")->read();
}
WRITE8_MEMBER( amstrad_pc_state::pc1640_mouse_y_w )
{
m_mouse.y = data + ioport("pc_mouse_y")->read();
}
INPUT_PORTS_START( amstrad_keyboard )
PORT_START("pc_keyboard_0")
PORT_BIT ( 0x0001, 0x0000, IPT_UNUSED ) /* unused scancode 0 */
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1 !") PORT_CODE(KEYCODE_1)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2 @") PORT_CODE(KEYCODE_2)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("3 #") PORT_CODE(KEYCODE_3)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("4 $") PORT_CODE(KEYCODE_4)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("5 %") PORT_CODE(KEYCODE_5)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6 ^") PORT_CODE(KEYCODE_6)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7 &") PORT_CODE(KEYCODE_7)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8 *") PORT_CODE(KEYCODE_8)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9 (") PORT_CODE(KEYCODE_9)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0 )") PORT_CODE(KEYCODE_0)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("- _") PORT_CODE(KEYCODE_MINUS)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("= +") PORT_CODE(KEYCODE_EQUALS)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("<--") PORT_CODE(KEYCODE_BACKSPACE)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB)
PORT_START("pc_keyboard_1")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("[ {") PORT_CODE(KEYCODE_OPENBRACE)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("] }") PORT_CODE(KEYCODE_CLOSEBRACE)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S)
PORT_START("pc_keyboard_2")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("; :") PORT_CODE(KEYCODE_COLON)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("' \"") PORT_CODE(KEYCODE_QUOTE)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("` ~") PORT_CODE(KEYCODE_TILDE)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("L-Shift") PORT_CODE(KEYCODE_LSHIFT)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("\\ |") PORT_CODE(KEYCODE_BACKSLASH)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V)
PORT_START("pc_keyboard_3")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("R-Shift") PORT_CODE(KEYCODE_RSHIFT)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP * (PrtScr)") PORT_CODE(KEYCODE_ASTERISK)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Alt") PORT_CODE(KEYCODE_LALT)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Caps") PORT_CODE(KEYCODE_CAPSLOCK)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F1") PORT_CODE(KEYCODE_F1)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_F2)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_F3)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_F4)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F5") PORT_CODE(KEYCODE_F5)
PORT_START("pc_keyboard_4")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F6") PORT_CODE(KEYCODE_F6)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F7") PORT_CODE(KEYCODE_F7)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F8") PORT_CODE(KEYCODE_F8)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F9") PORT_CODE(KEYCODE_F9)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F10") PORT_CODE(KEYCODE_F10)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("NumLock") PORT_CODE(KEYCODE_NUMLOCK)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ScrLock") PORT_CODE(KEYCODE_SCRLOCK)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 7 (Home)") PORT_CODE(KEYCODE_7_PAD) PORT_CODE(KEYCODE_HOME)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 8 (Up)") PORT_CODE(KEYCODE_8_PAD)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 9 (PgUp)") PORT_CODE(KEYCODE_9_PAD) PORT_CODE(KEYCODE_PGUP)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP -") PORT_CODE(KEYCODE_MINUS_PAD)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 4 (Left)") PORT_CODE(KEYCODE_4_PAD)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 5") PORT_CODE(KEYCODE_5_PAD)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 6 (Right)") PORT_CODE(KEYCODE_6_PAD)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP +") PORT_CODE(KEYCODE_PLUS_PAD)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 1 (End)") PORT_CODE(KEYCODE_1_PAD) PORT_CODE(KEYCODE_END)
PORT_START("pc_keyboard_5")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 2 (Down)") PORT_CODE(KEYCODE_2_PAD)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 3 (PgDn)") PORT_CODE(KEYCODE_3_PAD) PORT_CODE(KEYCODE_PGDN)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 0 (Ins)") PORT_CODE(KEYCODE_0_PAD) PORT_CODE(KEYCODE_INSERT)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP . (Del)") PORT_CODE(KEYCODE_DEL_PAD) PORT_CODE(KEYCODE_DEL)
PORT_BIT ( 0x0030, 0x0000, IPT_UNUSED )
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?(84/102)\\") PORT_CODE(KEYCODE_BACKSLASH2)
PORT_BIT ( 0xff80, 0x0000, IPT_UNUSED )
PORT_START("pc_keyboard_6")
PORT_BIT ( 0xffff, 0x0000, IPT_UNUSED )
PORT_START("pc_keyboard_7")
PORT_BIT ( 0x806e, 0x0000, IPT_UNUSED )
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("-->")
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?Enter")
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Joystick Button 1") PORT_CODE(KEYCODE_RALT)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Joystick Button 2") PORT_CODE(KEYCODE_RCONTROL)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Joystick Right") PORT_CODE(KEYCODE_RIGHT)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Joystick Left") PORT_CODE(KEYCODE_LEFT)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Joystick Down") PORT_CODE(KEYCODE_DOWN)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Joystick Up") PORT_CODE(KEYCODE_UP)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Mouse Button left") PORT_CODE(KEYCODE_F11)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Amstrad Mouse Button right") PORT_CODE(KEYCODE_F12)
PORT_START("pc_mouse_misc")
PORT_BIT ( 0xffff, 0x0000, IPT_UNUSED )
PORT_START( "pc_mouse_x" ) /* Mouse - X AXIS */
PORT_BIT( 0xff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(1) PORT_REVERSE
PORT_START( "pc_mouse_y" ) /* Mouse - Y AXIS */
PORT_BIT( 0xff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(1)
INPUT_PORTS_END
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