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news_r3k: wip (nw)

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* added rudimentary video
* added hle keyboard
* documented some dip switches
This commit is contained in:
Patrick Mackinlay 2020-03-24 17:34:54 +07:00
parent 416e5884fe
commit 7a09fc9930
4 changed files with 380 additions and 15 deletions
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2
scripts/target/mame/mess.lua
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@ -2933,6 +2933,8 @@ files {
createMESSProjects(_target, _subtarget, "news_r3k")
files {
MAME_DIR .. "src/mame/drivers/news_r3k.cpp",
MAME_DIR .. "src/mame/machine/news_kbd.cpp",
MAME_DIR .. "src/mame/machine/news_kbd.h",
}
createMESSProjects(_target, _subtarget, "next")

110
src/mame/drivers/news_r3k.cpp
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@ -10,9 +10,8 @@
* - interrupts
* - scsi
* - dma
* - video
* - sound
* - keyboard/mouse
* - mouse
*/
#include "emu.h"
@ -27,6 +26,7 @@
#include "machine/z80scc.h"
#include "machine/am79c90.h"
#include "machine/upd765.h"
#include "machine/news_kbd.h"
// video
#include "screen.h"
@ -52,7 +52,7 @@
class news_r3k_state : public driver_device
{
public:
news_r3k_state(machine_config const &mconfig, device_type type, const char *tag)
news_r3k_state(machine_config const &mconfig, device_type type, char const *tag)
: driver_device(mconfig, type, tag)
, m_cpu(*this, "cpu")
, m_ram(*this, "ram")
@ -60,8 +60,11 @@ public:
, m_scc(*this, "scc")
, m_net(*this, "net")
, m_fdc(*this, "fdc")
, m_lcd(*this, "lcd")
, m_kbd(*this, "kbd")
, m_serial(*this, "serial%u", 0U)
, m_scsibus(*this, "scsi")
, m_vram(*this, "vram")
, m_led(*this, "led%u", 0U)
{
}
@ -83,6 +86,9 @@ public:
void init_common();
protected:
u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, rectangle const &cliprect);
void kbd_irq(int state);
void debug_w(u8 data);
DECLARE_FLOPPY_FORMATS(floppy_formats);
@ -95,12 +101,17 @@ protected:
required_device<am7990_device> m_net;
required_device<upd72065_device> m_fdc;
required_device<screen_device> m_lcd;
required_device<news_hle_kbd_device> m_kbd;
required_device_array<rs232_port_device, 2> m_serial;
required_device<nscsi_bus_device> m_scsibus;
std::unique_ptr<u16[]> m_net_ram;
required_shared_ptr<u32> m_vram;
output_finder<4> m_led;
std::unique_ptr<u16[]> m_net_ram;
u8 m_kbd_status;
};
FLOPPY_FORMATS_MEMBER(news_r3k_state::floppy_formats)
@ -112,6 +123,8 @@ void news_r3k_state::machine_start()
m_led.resolve();
m_net_ram = std::make_unique<u16[]>(8192);
m_kbd_status = 0;
}
void news_r3k_state::machine_reset()
@ -126,6 +139,16 @@ void news_r3k_state::init_common()
void news_r3k_state::cpu_map(address_map &map)
{
// FIXME: silence a lot of unhandled graphics addresses
map(0x187702b0, 0x187702b3).nopw().umask32(0xffff);
map(0x187c0000, 0x187c0003).nopw(); // palette?
map(0x187e0000, 0x187e000f).nopw(); // lcdc?
map(0x18f702b0, 0x18f702b3).nopw().umask32(0xffff);
map(0x18fc0000, 0x18fc0003).nopw(); // palette?
map(0x18fe0000, 0x18fe0003).nopw(); // lcdc?
map(0x08000000, 0x080fffff).ram().share("vram");
map(0x1fc00000, 0x1fc1ffff).rom().region("eprom", 0);
//map(0x1fc40004, 0x1fc40004).w().umask32(0xff); ??
@ -135,12 +158,17 @@ void news_r3k_state::cpu_map(address_map &map)
//map(0x1fc80006, 0x1fc80006); // itimer
map(0x1fcc0003, 0x1fcc0003).w(FUNC(news_r3k_state::debug_w));
map(0x1fd00000, 0x1fd00000).r(m_kbd, FUNC(news_hle_kbd_device::data_r));
map(0x1fd00001, 0x1fd00001).lr8([this]() { return m_kbd_status; }, "kbd_status_r");
map(0x1fd00002, 0x1fd00002).lw8([this](u8 data) { m_kbd->reset(); }, "kbd_reset_w");
map(0x1fd40000, 0x1fd40003).noprw().umask32(0xffff); // FIXME: ignore buzzer for now
//map(0x1fe00000, 0x1fe0000f); // dmac 0448
//map(0x1fe00100, 0x1fe00100); // scsi
map(0x1fe00200, 0x1fe00203).m(m_fdc, FUNC(upd72069_device::map)).umask32(0xffff);
//map(0x1fe00300, 0x1fe00307); // sound
map(0x1fe40000, 0x1fe40003).portr("SW2").umask32(0xff);
map(0x1fe40000, 0x1fe40003).portr("SW2");
map(0x1fe80000, 0x1fe800ff).rom().region("idrom", 0);
map(0x1fec0000, 0x1fec0003).rw(m_scc, FUNC(z80scc_device::ab_dc_r), FUNC(z80scc_device::ab_dc_w));
@ -155,14 +183,26 @@ void news_r3k_state::cpu_map(address_map &map)
static INPUT_PORTS_START(nws3260)
PORT_START("SW2")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNKNOWN)
// TODO: other combinations of switches 1-3 may be valid
PORT_DIPNAME(0x07000000, 0x02000000, "Display") PORT_DIPLOCATION("SW2:1,2,3")
PORT_DIPSETTING(0x00000000, "Console")
PORT_DIPSETTING(0x02000000, "LCD")
PORT_DIPNAME(0x08000000, 0x00000000, "Boot Device") PORT_DIPLOCATION("SW2:4")
PORT_DIPSETTING(0x00000000, "Disk")
PORT_DIPSETTING(0x08000000, "Network")
PORT_DIPNAME(0x10000000, 0x00000000, "Automatic Boot") PORT_DIPLOCATION("SW2:5")
PORT_DIPSETTING(0x00000000, DEF_STR(Off))
PORT_DIPSETTING(0x10000000, DEF_STR(On))
PORT_DIPNAME(0x20000000, 0x00000000, "Diagnostic Mode") PORT_DIPLOCATION("SW2:6")
PORT_DIPSETTING(0x00000000, DEF_STR(Off))
PORT_DIPSETTING(0x20000000, DEF_STR(On))
// TODO: not completely clear what this switch does
PORT_DIPNAME(0x40000000, 0x00000000, "RAM") PORT_DIPLOCATION("SW2:7")
PORT_DIPSETTING(0x00000000, "Enabled")
PORT_DIPSETTING(0x40000000, "Disabled")
PORT_DIPNAME(0x80000000, 0x00000000, "Console Baud") PORT_DIPLOCATION("SW2:8")
PORT_DIPSETTING(0x00000000, "9600")
PORT_DIPSETTING(0x80000000, "1200")
PORT_START("SW3")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN)
@ -171,6 +211,35 @@ static INPUT_PORTS_START(nws3260)
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNKNOWN)
INPUT_PORTS_END
u32 news_r3k_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, rectangle const &cliprect)
{
u32 *pixel_pointer = m_vram;
for (int y = screen.visible_area().min_y; y <= screen.visible_area().max_y; y++)
{
for (int x = screen.visible_area().min_x; x <= screen.visible_area().max_x; x += 4)
{
u32 const pixel_data = *pixel_pointer++;
bitmap.pix(y, x + 0) = u8(pixel_data >> 24) ? rgb_t::white() : rgb_t::black();
bitmap.pix(y, x + 1) = u8(pixel_data >> 16) ? rgb_t::white() : rgb_t::black();
bitmap.pix(y, x + 2) = u8(pixel_data >> 8) ? rgb_t::white() : rgb_t::black();
bitmap.pix(y, x + 3) = u8(pixel_data >> 0) ? rgb_t::white() : rgb_t::black();
}
}
return 0;
}
void news_r3k_state::kbd_irq(int state)
{
// TODO: relay irq to cpu
if (state)
m_kbd_status |= 2;
else
m_kbd_status &= ~2;
}
void news_r3k_state::debug_w(u8 data)
{
LOG("debug_w 0x%02x (%s)\n", data, machine().describe_context());
@ -193,6 +262,7 @@ void news_r3k_state::common(machine_config &config)
m_cpu->set_fpu(mips1_device_base::MIPS_R3010Av4);
// 12 SIMM slots
// 30pin 4Mbyte SIMMs with parity?
RAM(config, m_ram);
m_ram->set_default_size("16M");
@ -238,7 +308,17 @@ void news_r3k_state::common(machine_config &config)
NSCSI_CONNECTOR(config, "scsi:5", news_scsi_devices, nullptr);
NSCSI_CONNECTOR(config, "scsi:6", news_scsi_devices, "cdrom");
// TODO: HD64646FS LCD controller
/*
* FIXME: the screen is supposed to be an 1120x780 monochrome (black/white)
* LCD, with an HD64646FS LCD controller. The boot prom is happy if we just
* ignore the LCDC and pretend the screen is 1024 pixels wide.
*/
SCREEN(config, m_lcd, SCREEN_TYPE_LCD);
m_lcd->set_raw(47923200, 1024, 0, 1023, 780, 0, 779);
m_lcd->set_screen_update(FUNC(news_r3k_state::screen_update));
NEWS_HLE_KBD(config, m_kbd);
m_kbd->irq_out().set(*this, FUNC(news_r3k_state::kbd_irq));
}
void news_r3k_state::nws3260(machine_config &config)

240
src/mame/machine/news_kbd.cpp Normal file
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@ -0,0 +1,240 @@
// license:BSD-3-Clause
// copyright-holders:Patrick Mackinlay
/*
* Sony NEWS keyboard (high-level emulation).
*
* Sources:
*
* https://github.com/NetBSD/src/blob/trunk/sys/dev/news/newskeymap.c
*
* TODO:
* - other languages (esp. Japanese)
* - other variations
* - dip switches
*/
#include "emu.h"
#include "news_kbd.h"
#include "machine/keyboard.ipp"
#define VERBOSE 0
#include "logmacro.h"
DEFINE_DEVICE_TYPE(NEWS_HLE_KBD, news_hle_kbd_device, "news_kbd_hle", "Sony NEWS Keyboard (HLE)")
news_hle_kbd_device::news_hle_kbd_device(machine_config const &mconfig, char const *tag, device_t *owner, u32 clock)
: device_t(mconfig, NEWS_HLE_KBD, tag, owner, clock)
, device_matrix_keyboard_interface(mconfig, *this, "ROW0", "ROW1", "ROW2", "ROW3", "ROW4", "ROW5", "ROW6", "ROW7")
, m_irq_out_cb(*this)
{
}
void news_hle_kbd_device::device_start()
{
m_irq_out_cb.resolve_safe();
}
void news_hle_kbd_device::device_reset()
{
m_fifo.clear();
out_irq(false);
reset_key_state();
start_processing(attotime::from_hz(1'200));
}
void news_hle_kbd_device::key_make(u8 row, u8 column)
{
LOG("key_make row %d col %d\n", row, column);
push_key((row << 4) | column);
}
void news_hle_kbd_device::key_break(u8 row, u8 column)
{
LOG("key_break row %d col %d\n", row, column);
push_key(0x80 | (row << 4) | column);
}
void news_hle_kbd_device::push_key(u8 code)
{
m_fifo.enqueue(code);
out_irq(true);
}
void news_hle_kbd_device::out_irq(bool state)
{
if (m_irq_out_state != state)
{
m_irq_out_state = state;
m_irq_out_cb(state);
}
}
u8 news_hle_kbd_device::data_r()
{
if (m_fifo.empty())
return 0;
u8 const data = m_fifo.dequeue();
if (m_fifo.empty())
out_irq(false);
return data;
}
INPUT_PORTS_START(news_hle_kbd_device)
PORT_START("ROW0")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2))
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3))
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4))
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5))
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6))
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7))
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8))
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F9") PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9))
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F10") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10))
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@')
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
PORT_START("ROW1")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^')
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&')
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*')
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(')
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')')
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_')
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+')
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
PORT_START("ROW2")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{')
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL))
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
PORT_START("ROW3")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"')
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~')
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("L Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_START("ROW4")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("R Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_MAMEKEY(RSHIFT))
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Alternate") PORT_CODE(KEYCODE_LALT)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Nfer") // muhenkan?
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Xfer") // henkan?
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) // eisu?
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) // kana?
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) // Execute?
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 7") PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 8") PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 9") PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD))
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP -") PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD))
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 4") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
PORT_START("ROW5")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 5") PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 6") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD))
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP +") PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD))
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 1") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 2") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 3") PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) // Separator?
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP 0") PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD))
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP .") PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD))
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER_PAD)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP *") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK))
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP /") PORT_CODE(KEYCODE_SLASH_PAD)
PORT_START("ROW6")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("KP Tab")
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F11") PORT_CODE(KEYCODE_F11) PORT_CHAR(UCHAR_MAMEKEY(F11))
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F12") PORT_CODE(KEYCODE_F12) PORT_CHAR(UCHAR_MAMEKEY(F12))
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Help")
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Insert") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT))
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Clear")
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Prior") PORT_CODE(KEYCODE_PGUP) PORT_CHAR(UCHAR_MAMEKEY(PGUP))
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Next") PORT_CODE(KEYCODE_PGDN) PORT_CHAR(UCHAR_MAMEKEY(PGDN))
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("ROW7")
PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNUSED)
INPUT_PORTS_END
ioport_constructor news_hle_kbd_device::device_input_ports() const
{
return INPUT_PORTS_NAME(news_hle_kbd_device);
}

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src/mame/machine/news_kbd.h Normal file
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@ -0,0 +1,43 @@
// license:BSD-3-Clause
// copyright-holders:Patrick Mackinlay
#ifndef MAME_MACHINE_NEWS_KBD_H
#define MAME_MACHINE_NEWS_KBD_H
#pragma once
#include "machine/keyboard.h"
class news_hle_kbd_device
: public device_t
, public device_matrix_keyboard_interface<8U>
{
public:
news_hle_kbd_device(machine_config const &mconfig, char const *tag, device_t *owner, u32 clock = 0);
auto irq_out() { return m_irq_out_cb.bind(); }
u8 data_r();
protected:
// device_t overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual ioport_constructor device_input_ports() const override;
// device_matrix_keyboard_interface overrides
virtual void key_make(u8 row, u8 column) override;
virtual void key_break(u8 row, u8 column) override;
private:
void push_key(u8 code);
void out_irq(bool state);
devcb_write_line m_irq_out_cb;
util::fifo<u8, 8> m_fifo;
bool m_irq_out_state;
};
DECLARE_DEVICE_TYPE(NEWS_HLE_KBD, news_hle_kbd_device)
#endif // MAME_MACHINE_NEWS_KBD_H