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Diffstat (limited to 'src/mess/drivers/gmaster.c')
-rw-r--r--src/mess/drivers/gmaster.c315
1 files changed, 0 insertions, 315 deletions
diff --git a/src/mess/drivers/gmaster.c b/src/mess/drivers/gmaster.c
deleted file mode 100644
index aba49b950b3..00000000000
--- a/src/mess/drivers/gmaster.c
+++ /dev/null
@@ -1,315 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Peter Trauner
-/******************************************************************************
- PeT mess@utanet.at march 2002
-******************************************************************************/
-
-#include "emu.h"
-#include "cpu/upd7810/upd7810.h"
-#include "sound/speaker.h"
-#include "bus/generic/slot.h"
-#include "bus/generic/carts.h"
-#include "rendlay.h"
-
-
-class gmaster_state : public driver_device
-{
-public:
- gmaster_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_speaker(*this, "speaker")
- , m_cart(*this, "cartslot")
- , m_io_joy(*this, "JOY")
- { }
-
- DECLARE_PALETTE_INIT(gmaster);
- DECLARE_READ8_MEMBER(gmaster_io_r);
- DECLARE_WRITE8_MEMBER(gmaster_io_w);
- DECLARE_READ8_MEMBER(gmaster_port_r);
- DECLARE_WRITE8_MEMBER(gmaster_port_w);
- DECLARE_DRIVER_INIT(gmaster) { memset(&m_video, 0, sizeof(m_video)); memset(m_ram, 0, sizeof(m_ram)); }
- UINT32 screen_update_gmaster(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
-private:
- virtual void machine_start();
-
- struct
- {
- UINT8 data[8];
- int index;
- int x, y;
- bool mode; // true read does not increase address
- bool delayed;
- UINT8 pixels[8][64];
- } m_video;
-
- UINT8 m_ports[5];
- UINT8 m_ram[0x4000];
- required_device<cpu_device> m_maincpu;
- required_device<speaker_sound_device> m_speaker;
- required_device<generic_slot_device> m_cart;
- required_ioport m_io_joy;
-};
-
-
-READ8_MEMBER(gmaster_state::gmaster_io_r)
-{
- UINT8 data = 0;
-
- if (m_ports[2] & 1)
- {
- data = m_ram[offset];
- logerror("%.4x external memory %.4x read %.2x\n", m_maincpu->pc(), 0x4000 + offset, data);
- }
- else
- {
- switch (offset)
- {
- case 1:
- data = m_video.pixels[m_video.y][m_video.x];
- logerror("%.4x lcd x:%.2x y:%.2x %.4x read %.2x\n", m_maincpu->pc(), m_video.x, m_video.y, 0x4000 + offset, data);
- if (!(m_video.mode) && m_video.delayed)
- {
- m_video.x++;
- }
- m_video.delayed = true;
- break;
- default:
- logerror("%.4x memory %.4x read %.2x\n", m_maincpu->pc(), 0x4000 + offset, data);
- break;
- }
- }
- return data;
-}
-
-#define BLITTER_Y ((m_ports[2]&4)|(m_video.data[0]&3))
-
-
-WRITE8_MEMBER(gmaster_state::gmaster_io_w)
-{
- if (m_ports[2] & 1)
- {
- m_ram[offset] = data;
- logerror("%.4x external memory %.4x written %.2x\n", m_maincpu->pc(), 0x4000 + offset, data);
- }
- else
- {
- switch (offset)
- {
- case 0:
- m_video.delayed = false;
- logerror("%.4x lcd %.4x written %.2x\n", m_maincpu->pc(), 0x4000 + offset, data);
- // e2 af a4 a0 a9 falling block init for both halves
- if ((data & 0xfc) == 0xb8)
- {
- m_video.index = 0;
- m_video.data[m_video.index] = data;
- m_video.y = BLITTER_Y;
- }
- else if ((data & 0xc0) == 0)
- {
- m_video.x = data;
- }
- else if ((data & 0xf0) == 0xe0)
- {
- m_video.mode = (data & 0xe) ? false : true;
- }
- m_video.data[m_video.index] = data;
- m_video.index = (m_video.index + 1) & 7;
- break;
- case 1:
- m_video.delayed = false;
- if (m_video.x < ARRAY_LENGTH(m_video.pixels[0])) // continental galaxy flutlicht
- {
- m_video.pixels[m_video.y][m_video.x] = data;
- }
- logerror("%.4x lcd x:%.2x y:%.2x %.4x written %.2x\n", m_maincpu->pc(), m_video.x, m_video.y, 0x4000 + offset, data);
- m_video.x++;
-/* 02 b8 1a
- 02 bb 1a
- 02 bb 22
- 04 b8 12
- 04 b8 1a
- 04 b8 22
- 04 b9 12
- 04 b9 1a
- 04 b9 22
- 02 bb 12
- 4000 e0
- rr w rr w rr w rr w rr w rr w rr w rr w
- 4000 ee
-*/
- break;
- default:
- logerror("%.4x memory %.4x written %.2x\n", m_maincpu->pc(), 0x4000 + offset, data);
- break;
- }
- }
-}
-
-
-READ8_MEMBER(gmaster_state::gmaster_port_r)
-{
-// UINT8 data = m_ports[offset];
- UINT8 data = 0xff;
- switch (offset)
- {
- case UPD7810_PORTA:
- data = m_io_joy->read();
- break;
- default:
- logerror("%.4x port %d read %.2x\n", m_maincpu->pc(), offset, data);
- break;
- }
- return data;
-}
-
-
-WRITE8_MEMBER(gmaster_state::gmaster_port_w)
-{
- m_ports[offset] = data;
- logerror("%.4x port %d written %.2x\n", m_maincpu->pc(), offset, data);
- switch (offset)
- {
- case UPD7810_PORTC:
- m_video.y = BLITTER_Y;
- m_speaker->level_w(BIT(data, 4));
- break;
- }
-}
-
-
-static ADDRESS_MAP_START( gmaster_mem, AS_PROGRAM, 8, gmaster_state )
- AM_RANGE(0x0000, 0x3fff) AM_ROM
- AM_RANGE(0x4000, 0x7fff) AM_READWRITE(gmaster_io_r, gmaster_io_w)
- //AM_RANGE(0x8000, 0xfeff) // mapped by the cartslot
- AM_RANGE(0xff00, 0xffff) AM_RAM
-ADDRESS_MAP_END
-
-
-static ADDRESS_MAP_START(gmaster_io, AS_IO, 8, gmaster_state )
- AM_RANGE(UPD7810_PORTA, UPD7810_PORTF) AM_READWRITE(gmaster_port_r, gmaster_port_w )
-ADDRESS_MAP_END
-
-
-static INPUT_PORTS_START( gmaster )
- PORT_START("JOY")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN )
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP )
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_NAME("B")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_NAME("A")
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SELECT) PORT_NAME("Select")
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START) PORT_NAME("Start")
-INPUT_PORTS_END
-
-
-/* palette in red, green, blue tribles */
-static const unsigned char gmaster_palette[2][3] =
-{
-#if 1
- { 130, 159, 166 },
- { 45,45,43 }
-#else
- { 255,255,255 },
- { 0, 0, 0 }
-#endif
-};
-
-
-PALETTE_INIT_MEMBER(gmaster_state, gmaster)
-{
- int i;
-
- for (i = 0; i < 2; i++)
- {
- palette.set_pen_color(i, gmaster_palette[i][0], gmaster_palette[i][1], gmaster_palette[i][2]);
- }
-}
-
-
-UINT32 gmaster_state::screen_update_gmaster(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- int x,y;
- for (y = 0; y < ARRAY_LENGTH(m_video.pixels); y++)
- {
- for (x = 0; x < ARRAY_LENGTH(m_video.pixels[0]); x++)
- {
- UINT8 d = m_video.pixels[y][x];
- UINT16 *line;
-
- line = &bitmap.pix16((y * 8), x);
- line[0] = BIT(d, 0);
- line = &bitmap.pix16((y * 8 + 1), x);
- line[0] = BIT(d, 1);
- line = &bitmap.pix16((y * 8 + 2), x);
- line[0] = BIT(d, 2);
- line = &bitmap.pix16((y * 8 + 3), x);
- line[0] = BIT(d, 3);
- line = &bitmap.pix16((y * 8 + 4), x);
- line[0] = BIT(d, 4);
- line = &bitmap.pix16((y * 8 + 5), x);
- line[0] = BIT(d, 5);
- line = &bitmap.pix16((y * 8 + 6), x);
- line[0] = BIT(d, 6);
- line = &bitmap.pix16((y * 8 + 7), x);
- line[0] = BIT(d, 7);
- }
- }
- return 0;
-}
-
-
-void gmaster_state::machine_start()
-{
- if (m_cart->exists())
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x8000, 0xfeff, read8_delegate(FUNC(generic_slot_device::read_rom),(generic_slot_device*)m_cart));
-
- save_item(NAME(m_video.data));
- save_item(NAME(m_video.index));
- save_item(NAME(m_video.x));
- save_item(NAME(m_video.y));
- save_item(NAME(m_video.mode));
- save_item(NAME(m_video.delayed));
- save_item(NAME(m_video.pixels));
- save_item(NAME(m_ports));
- save_item(NAME(m_ram));
-}
-
-
-static MACHINE_CONFIG_START( gmaster, gmaster_state )
- MCFG_CPU_ADD("maincpu", UPD7810, XTAL_12MHz/2/*?*/) // upd78c11 in the unit
- MCFG_CPU_PROGRAM_MAP(gmaster_mem)
- MCFG_CPU_IO_MAP( gmaster_io)
-
- MCFG_SCREEN_ADD("screen", LCD)
- MCFG_SCREEN_REFRESH_RATE(60)
- MCFG_SCREEN_SIZE(64, 64)
- MCFG_SCREEN_VISIBLE_AREA(0, 64-1-3, 0, 64-1)
- MCFG_SCREEN_UPDATE_DRIVER(gmaster_state, screen_update_gmaster)
- MCFG_SCREEN_PALETTE("palette")
- MCFG_PALETTE_ADD("palette", ARRAY_LENGTH(gmaster_palette))
- MCFG_PALETTE_INIT_OWNER(gmaster_state, gmaster)
- MCFG_DEFAULT_LAYOUT(layout_lcd)
-
- MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
- MCFG_SOUND_ROUTE(0, "mono", 0.50)
-
- MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_linear_slot, "gmaster_cart")
- MCFG_GENERIC_MANDATORY
-
- MCFG_SOFTWARE_LIST_ADD("cart_list","gmaster")
-MACHINE_CONFIG_END
-
-
-ROM_START(gmaster)
- ROM_REGION(0x10000,"maincpu", 0)
- ROM_LOAD("d78c11agf_e19.u1", 0x0000, 0x1000, CRC(05cc45e5) SHA1(05d73638dea9657ccc2791c0202d9074a4782c1e) )
-ROM_END
-
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */
-CONS( 1990, gmaster, 0, 0, gmaster, gmaster, gmaster_state, gmaster, "Hartung", "Game Master", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND)