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-rw-r--r--scripts/target/mame/mess.lua1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index 41cd20512fa..00915cca9eb 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -3774,6 +3774,7 @@ files {
MAME_DIR .. "src/mame/drivers/aci_borisdpl.cpp",
MAME_DIR .. "src/mame/drivers/adm23.cpp",
MAME_DIR .. "src/mame/drivers/adm31.cpp",
+ MAME_DIR .. "src/mame/drivers/adm36.cpp",
MAME_DIR .. "src/mame/drivers/akaiax80.cpp",
MAME_DIR .. "src/mame/drivers/alcat7100.cpp",
MAME_DIR .. "src/mame/drivers/alesis_qs.cpp",
'n98' href='#n98'>98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317
// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic, Robbbert
/******************************************************************************

        LLC driver by Miodrag Milanovic

        17/04/2009 Preliminary driver.

        July 2012, updates by Robbbert

        Very little info available on these computers.

        LLC1:
        Handy addresses (set the pc register in the debugger, because the
        monitor's Go command has problems):
        0800 = BASIC cold start
        0803 = BASIC warm start
        13BE = display Monitor logo
        This machine has an 8-digit LED display with hex keyboard,
        and also a 64x16 monochrome screen with full keyboard.
        The monitor uses the hex keyboard, while Basic uses the full keyboard.
        Monitor output is on the digits, but the single-step command displays
        a running register dump on the main screen.
        There are no storage facilities, and no sound.
        BASIC is integer only (-32768 to 32767), about 6k of space, and all
        input is to be in uppercase. It does have minimal string capability,
        but there is no $ sign, so how to create a string variable is unknown.
        To exit back to the monitor, type BYE.
        The user instructions of the monitor (in German) are here:
        http://www.jens-mueller.org/jkcemu/llc1.html

        LLC2:
        The BEL character plays a short tune.
        In the monitor, it is case sensitive, most commands are uppercase,
        but some are lowercase.
        To start Basic, the command is b. To quit basic, use BYE.
        Inside Basic, it is not case-sensitive.

        ToDo:
        - LLC1: Get good dump of monitor rom, has a number of bad bytes
        - LLC1: In Basic, pressing enter several times causes the start
          of the line to be shifted 1 or 2 characters to the right.
        - LLC1: Go command crashes
        - LLC2: Keyboard is incomplete
        - Lots of other things

*******************************************************************************/


#include "emu.h"
#include "includes/llc.h"

#include "machine/keyboard.h"
#include "emupal.h"
#include "screen.h"
#include "speaker.h"

#include "llc1.lh"


/* Address maps */
void llc_state::llc1_mem(address_map &map)
{
	map(0x0000, 0x07ff).rom(); // Monitor ROM
	map(0x0800, 0x13ff).rom(); // BASIC ROM
	map(0x1400, 0x1bff).ram(); // RAM
	map(0x1c00, 0x1fff).ram().share("videoram"); // Video RAM
}

void llc_state::llc1_io(address_map &map)
{
	map.global_mask(0xff);
	map.unmap_value_high();
	map(0xEC, 0xEF).rw("z80pio2", FUNC(z80pio_device::read), FUNC(z80pio_device::write));
	map(0xF4, 0xF7).rw("z80pio1", FUNC(z80pio_device::read), FUNC(z80pio_device::write));
	map(0xF8, 0xFB).rw("z80ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write));
}

void llc_state::llc2_mem(address_map &map)
{
	map(0x0000, 0x3fff).bankrw("bank1");
	map(0x4000, 0x5fff).bankrw("bank2");
	map(0x6000, 0xbfff).bankrw("bank3");
	map(0xc000, 0xffff).bankrw("bank4");
}

void llc_state::llc2_io(address_map &map)
{
	map.global_mask(0xff);
	map.unmap_value_high();
	map(0xE0, 0xE3).w(FUNC(llc_state::llc2_rom_disable_w));
	map(0xE4, 0xE7).rw("z80pio2", FUNC(z80pio_device::read), FUNC(z80pio_device::write));
	map(0xE8, 0xEB).rw("z80pio1", FUNC(z80pio_device::read), FUNC(z80pio_device::write));
	map(0xEC, 0xEC).w(FUNC(llc_state::llc2_basic_enable_w));
	map(0xF8, 0xFB).rw("z80ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write));
}

/* Input ports */
static INPUT_PORTS_START( llc1 )
	PORT_START("X4") // out F4,BF
		PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0')
		PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1')
		PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2')
		PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3')
		PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C')
		PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D')
		PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E')
		PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F')
	PORT_START("X5") // out F4,DF
		PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4')
		PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5')
		PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6')
		PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7')
		PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("REG") PORT_CODE(KEYCODE_R) PORT_CHAR('R')
		PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("M (Mem)") PORT_CODE(KEYCODE_M) PORT_CHAR('M')
		PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ST (Start)") PORT_CODE(KEYCODE_ENTER) PORT_CHAR('^')
		PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED) // resets
	PORT_START("X6") // out F4,EF
		PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8')
		PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9')
		PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A')
		PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B')
		PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("ES (Step)") PORT_CODE(KEYCODE_S) PORT_CHAR('S')
		PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("DL (Go)") PORT_CODE(KEYCODE_X) PORT_CHAR('X')
		PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("HP (BP)") PORT_CODE(KEYCODE_P) PORT_CHAR('P')
		PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED) // does nothing
INPUT_PORTS_END

static INPUT_PORTS_START( llc2 )
INPUT_PORTS_END


void llc_state::kbd_put(u8 data)
{
	static constexpr uint8_t s1[16]={0x40, 0x1e, 0x12, 0x1b, 0x19, 0x14, 0x15, 0x1d, 0x16, 0x17, 0x1c, 0x3c, 0x3f, 0x3d, 0x3e, 0x10}; // 0x20 to 0x2F
	static constexpr uint8_t s2[7] ={0x1a, 0x11, 0x7c, 0x13, 0x7b, 0x1f, 0x00}; // 0x3A to 0x40
	static constexpr uint8_t s3[6] ={0x5c, 0x00, 0x5b, 0x7e, 0x00, 0x5e}; // 0x5B to 0x60

	m_term_data = data;

	if ((data >= 0x20) && (data <= 0x2f))
		m_term_data = s1[data-0x20];
	else if ((data >= 0x3a) && (data <= 0x40))
		m_term_data = s2[data-0x3a];
	else if ((data >= 0x5b) && (data <= 0x60))
		m_term_data = s3[data-0x5b];
	else if (data >= 0x7b)
		m_term_data = 0;

	if (m_term_data)
		m_term_status = 0xff;
}

static const z80_daisy_config llc1_daisy_chain[] =
{
	{ "z80ctc" },
	{ nullptr }
};

static const z80_daisy_config llc2_daisy_chain[] =
{
	{ "z80pio1" },
	{ "z80ctc" },
	{ nullptr }
};

/* F4 Character Displayer */
static const gfx_layout llc1_charlayout =
{
	8, 8,                   /* 8 x 8 characters */
	128,                    /* 128 characters */
	1,                  /* 1 bits per pixel */
	{ 0 },                  /* no bitplanes */
	/* x offsets */
	{ 0, 1, 2, 3, 4, 5, 6, 7 },
	/* y offsets */
	{ 0, 1*128*8, 2*128*8, 3*128*8, 4*128*8, 5*128*8, 6*128*8, 7*128*8 },
	8                   /* every char takes 8 x 1 bytes */
};

static const gfx_layout llc2_charlayout =
{
	8, 8,                   /* 8 x 8 characters */
	256,                    /* 256 characters */
	1,                  /* 1 bits per pixel */
	{ 0 },                  /* no bitplanes */
	/* x offsets */
	{ 0, 1, 2, 3, 4, 5, 6, 7 },
	/* y offsets */
	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
	8*8                 /* every char takes 8 bytes */
};

static GFXDECODE_START( gfx_llc1 )
	GFXDECODE_ENTRY( "chargen", 0x0000, llc1_charlayout, 0, 1 )
GFXDECODE_END

static GFXDECODE_START( gfx_llc2 )
	GFXDECODE_ENTRY( "chargen", 0x0000, llc2_charlayout, 0, 1 )
GFXDECODE_END

/* Machine driver */
void llc_state::llc1(machine_config &config)
{
	/* basic machine hardware */
	Z80(config, m_maincpu, XTAL(3'000'000));
	m_maincpu->set_daisy_config(llc1_daisy_chain);
	m_maincpu->set_addrmap(AS_PROGRAM, &llc_state::llc1_mem);
	m_maincpu->set_addrmap(AS_IO, &llc_state::llc1_io);

	MCFG_MACHINE_START_OVERRIDE(llc_state, llc1 )
	MCFG_MACHINE_RESET_OVERRIDE(llc_state, llc1 )

	/* video hardware */
	screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
	screen.set_refresh_hz(50);
	screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
	screen.set_size(64*8, 16*8);
	screen.set_visarea(0, 64*8-1, 0, 16*8-1);
	screen.set_screen_update(FUNC(llc_state::screen_update_llc1));
	screen.set_palette("palette");

	GFXDECODE(config, "gfxdecode", "palette", gfx_llc1);
	PALETTE(config, "palette", palette_device::MONOCHROME);
	config.set_default_layout(layout_llc1);

	z80pio_device& pio1(Z80PIO(config, "z80pio1", XTAL(3'000'000)));
	pio1.in_pa_callback().set(FUNC(llc_state::llc1_port1_a_r));
	pio1.out_pa_callback().set(FUNC(llc_state::llc1_port1_a_w));
	pio1.out_pb_callback().set(FUNC(llc_state::llc1_port1_b_w));

	z80pio_device& pio2(Z80PIO(config, "z80pio2", XTAL(3'000'000)));
	pio2.in_pa_callback().set(FUNC(llc_state::llc1_port2_a_r));
	pio2.in_pb_callback().set(FUNC(llc_state::llc1_port2_b_r));

	z80ctc_device& ctc(Z80CTC(config, "z80ctc", XTAL(3'000'000)));
	// timer 0 irq does digit display, and timer 3 irq does scan of the
	// monitor keyboard.
	// No idea how the CTC is connected, so guessed.
	ctc.intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
	ctc.zc_callback<0>().set("z80ctc", FUNC(z80ctc_device::trg1));
	ctc.zc_callback<1>().set("z80ctc", FUNC(z80ctc_device::trg3));

	generic_keyboard_device &keyboard(GENERIC_KEYBOARD(config, "keyboard", 0));
	keyboard.set_keyboard_callback(FUNC(llc_state::kbd_put));
}

void llc_state::llc2(machine_config &config)
{
	/* basic machine hardware */
	Z80(config, m_maincpu, XTAL(3'000'000));
	m_maincpu->set_daisy_config(llc2_daisy_chain);
	m_maincpu->set_addrmap(AS_PROGRAM, &llc_state::llc2_mem);
	m_maincpu->set_addrmap(AS_IO, &llc_state::llc2_io);

	MCFG_MACHINE_RESET_OVERRIDE(llc_state, llc2 )

	/* video hardware */
	screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
	screen.set_refresh_hz(50);
	screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
	screen.set_size(64*8, 32*8);
	screen.set_visarea(0, 64*8-1, 0, 32*8-1);
	screen.set_screen_update(FUNC(llc_state::screen_update_llc2));
	screen.set_palette("palette");

	GFXDECODE(config, "gfxdecode", "palette", gfx_llc2);
	PALETTE(config, "palette", palette_device::MONOCHROME);

	/* sound hardware */
	SPEAKER(config, "mono").front_center();
	SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.15);

	z80pio_device& pio1(Z80PIO(config, "z80pio1", XTAL(3'000'000)));
	pio1.in_pa_callback().set(K7659_KEYBOARD_TAG, FUNC(k7659_keyboard_device::read));
	pio1.in_pb_callback().set(FUNC(llc_state::llc2_port1_b_r));
	pio1.out_pb_callback().set(FUNC(llc_state::llc2_port1_b_w));

	z80pio_device& pio2(Z80PIO(config, "z80pio2", XTAL(3'000'000)));
	pio2.in_pa_callback().set(FUNC(llc_state::llc2_port2_a_r));

	Z80CTC(config, "z80ctc", XTAL(3'000'000));

	K7659_KEYBOARD(config, K7659_KEYBOARD_TAG, 0);

	/* internal ram */
	RAM(config, RAM_TAG).set_default_size("64K");
}
/* ROM definition */

ROM_START( llc1 )
	ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
	//ROM_LOAD( "llc1-monitor.rom", 0x0000, 0x0800, BAD_DUMP CRC(0e81378d) SHA1(0fbb6eca016d0f439ea1c9aa0cb0affb5f49ea69) )
	ROM_LOAD( "llc1mon.bin", 0x0000, 0x0800, BAD_DUMP CRC(e291dd63) SHA1(31a71bef84f7c164a270d0895cb645e078e9c6f2) )
	ROM_LOAD( "llc1_tb1.bin", 0x0800, 0x0400, CRC(0d9d4039) SHA1(b515e385af57f4faf3a9f7b4a1edd59a1c1ea260) )
	ROM_LOAD( "llc1_tb2.bin", 0x0c00, 0x0400, CRC(28bfea2a) SHA1(a68a8b87bfc931627ddd8d124b153e511477fbaf) )
	ROM_LOAD( "llc1_tb3.bin", 0x1000, 0x0400, CRC(fe5e3132) SHA1(cc3b191e41f5772a4b86b8eb0ebe6fce67872df6) )
	ROM_FILL(0x23b, 1, 0x00) // don't reboot when typing into the monitor
	ROM_FILL(0x2dc, 1, 0x0f) // fix display of AF in the reg command
	ROM_REGION(0x0400, "chargen",0)
	ROM_LOAD ("llc1_zg.bin", 0x0000, 0x0400, CRC(fa2cd659) SHA1(1fa5f9992f35929f656c4ce55ed6980c5da1772b) )
ROM_END

ROM_START( llc2 )
	ROM_REGION( 0x12000, "maincpu", ROMREGION_ERASEFF )
	ROM_LOAD( "scchmon_91.bin", 0x0000, 0x1000, CRC(218d8236) SHA1(b8297272cc79751afc2eb8688d99b40691346dcb) )
	ROM_LOAD( "gsbasic.bin", 0x10000, 0x2000, CRC(78a5f388) SHA1(e7b475b98dce36b24540ad11eb89046ddb4f02af) )
	ROM_REGION(0x0800, "chargen",0)
	ROM_LOAD ("llc2font.bin", 0x0000, 0x0800, CRC(ce53e55d) SHA1(da23d93f14a8a1f8d82bb72470a96b0bfd81ed1b) )
ROM_END


/* Driver */

/*    YEAR  NAME  PARENT  COMPAT  MACHINE  INPUT  CLASS      INIT       COMPANY  FULLNAME  FLAGS */
COMP( 1984, llc1, 0,      0,      llc1,    llc1,  llc_state, init_llc1, "SCCH",  "LLC-1",  MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW)
COMP( 1984, llc2, llc1,   0,      llc2,    llc2,  llc_state, init_llc2, "SCCH",  "LLC-2",  0 )