mirror of
https://github.com/holub/mame
synced 2025-04-23 00:39:36 +03:00
jupace: correct cass output, small cleanup (ioport_array for keyboard, remove _TAG defines, template for ppi/pio trampolines)
This commit is contained in:
hap
parent
952ff31d56
commit
741cbdd2a3
@ -1,6 +1,7 @@
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// license:BSD-3-Clause
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// copyright-holders:Curt Coder, Robbbert
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/***************************************************************************
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Jupiter Ace memory map
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CPU: Z80
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@ -27,19 +28,15 @@ Ports:
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In 0xfe:
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Keyboard input, tape, and buzzer
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http://www.jupiter-ace.co.uk/
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https://www.jupiter-ace.co.uk/
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***************************************************************************/
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/*
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TODO:
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TODO:
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- Ace Colour Board
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- 96K ram expansion
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- Deep Thought disc interface (6850, 6821)
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*/
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***************************************************************************/
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#include "emu.h"
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@ -65,73 +62,49 @@ Ports:
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namespace {
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#define Z80_TAG "z0"
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#define AY8910_TAG "ay8910"
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#define I8255_TAG "i8255"
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#define SP0256AL2_TAG "ic1"
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#define Z80PIO_TAG "z80pio"
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#define CENTRONICS_TAG "centronics"
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#define SCREEN_TAG "screen"
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class ace_state : public driver_device
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{
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public:
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ace_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag)
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, m_maincpu(*this, Z80_TAG)
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, m_ppi(*this, I8255_TAG)
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, m_z80pio(*this, Z80PIO_TAG)
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, m_maincpu(*this, "maincpu")
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, m_ppi(*this, "i8255")
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, m_z80pio(*this, "z80pio")
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, m_speaker(*this, "speaker")
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, m_cassette(*this, "cassette")
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, m_centronics(*this, CENTRONICS_TAG)
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, m_ram(*this, RAM_TAG)
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, m_sp0256(*this, SP0256AL2_TAG)
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, m_centronics(*this, "centronics")
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, m_ram(*this, "ram")
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, m_sp0256(*this, "sp0256")
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, m_video_ram(*this, "video_ram")
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, m_char_ram(*this, "char_ram")
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, m_a8(*this, "A8")
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, m_a9(*this, "A9")
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, m_a10(*this, "A10")
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, m_a11(*this, "A11")
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, m_a12(*this, "A12")
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, m_a13(*this, "A13")
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, m_a14(*this, "A14")
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, m_a15(*this, "A15")
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, m_key(*this, "KEY%u", 0)
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, m_joy(*this, "JOY")
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{ }
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void ace(machine_config &config);
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private:
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protected:
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virtual void machine_start() override ATTR_COLD;
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private:
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SNAPSHOT_LOAD_MEMBER(snapshot_cb);
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uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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uint8_t io_r(offs_t offset);
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void io_w(uint8_t data);
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uint8_t ppi_pa_r();
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void ppi_pa_w(uint8_t data);
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uint8_t ppi_pb_r();
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void ppi_pb_w(uint8_t data);
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uint8_t ppi_pc_r();
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void ppi_pc_w(uint8_t data);
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uint8_t ppi_control_r();
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void ppi_control_w(uint8_t data);
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template<int N> uint8_t ppi_r() { return m_ppi->read(N); }
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template<int N> void ppi_w(uint8_t data) { m_ppi->write(N, data); }
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uint8_t sby_r();
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void ald_w(uint8_t data);
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template<int N> uint8_t pio_r() { return m_z80pio->read(N); }
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template<int N> void pio_w(uint8_t data) { m_z80pio->write(N, data); }
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uint8_t pio_pa_r();
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void pio_pa_w(uint8_t data);
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TIMER_DEVICE_CALLBACK_MEMBER(set_irq);
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TIMER_DEVICE_CALLBACK_MEMBER(clear_irq);
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uint8_t pio_ad_r();
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uint8_t pio_bd_r();
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uint8_t pio_ac_r();
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uint8_t pio_bc_r();
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void pio_ad_w(uint8_t data);
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void pio_bd_w(uint8_t data);
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void pio_ac_w(uint8_t data);
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void pio_bc_w(uint8_t data);
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uint8_t sby_r();
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void ald_w(uint8_t data);
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SNAPSHOT_LOAD_MEMBER(snapshot_cb);
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void ace_io(address_map &map) ATTR_COLD;
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void ace_mem(address_map &map) ATTR_COLD;
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@ -146,14 +119,7 @@ private:
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required_device<sp0256_device> m_sp0256;
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required_shared_ptr<uint8_t> m_video_ram;
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required_shared_ptr<uint8_t> m_char_ram;
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required_ioport m_a8;
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required_ioport m_a9;
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required_ioport m_a10;
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required_ioport m_a11;
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required_ioport m_a12;
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required_ioport m_a13;
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required_ioport m_a14;
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required_ioport m_a15;
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required_ioport_array<8> m_key;
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required_ioport m_joy;
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};
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@ -166,23 +132,23 @@ private:
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<byt> : <byt>
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*/
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/******************************************************************************
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Snapshot Handling
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******************************************************************************/
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//**************************************************************************
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// Snapshot Handling
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//**************************************************************************
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SNAPSHOT_LOAD_MEMBER(ace_state::snapshot_cb)
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{
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if (m_ram->size() < 16*1024)
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if (m_ram->size() < 0x4000)
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return std::make_pair(image_error::UNSUPPORTED, "At least 16KB RAM expansion required");
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u16 ace_index=0x2000;
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u16 ace_index = 0x2000;
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bool done = false;
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logerror("Loading file %s.\r\n", image.filename());
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std::vector<uint8_t> RAM(0x10000);
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while (!done && (ace_index < 0x8001))
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{
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unsigned char ace_repeat, ace_byte;
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uint8_t ace_repeat, ace_byte;
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image.fread(&ace_byte, 1);
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if (ace_byte == 0xed)
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{
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@ -245,7 +211,7 @@ SNAPSHOT_LOAD_MEMBER(ace_state::snapshot_cb)
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cpu->set_state_int(Z80_SP, RAM[0x2118] | (RAM[0x2119] << 8));
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}
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// Copy data to the address space
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// copy data to the address space
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address_space &space = cpu->space(AS_PROGRAM);
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for (ace_index = 0x2000; ace_index < 0x8000; ace_index++)
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space.write_byte(ace_index, RAM[ace_index]);
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@ -253,370 +219,43 @@ SNAPSHOT_LOAD_MEMBER(ace_state::snapshot_cb)
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return std::make_pair(std::error_condition(), std::string());
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}
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//**************************************************************************
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// READ/WRITE HANDLERS
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//**************************************************************************
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//-------------------------------------------------
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// io_r -
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// I/O port 0xFE
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//-------------------------------------------------
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uint8_t ace_state::io_r(offs_t offset)
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{
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uint8_t data = 0xff;
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if (!BIT(offset, 8)) data &= m_a8->read();
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if (!BIT(offset, 9)) data &= m_a9->read();
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if (!BIT(offset, 10)) data &= m_a10->read();
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if (!BIT(offset, 11)) data &= m_a11->read();
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if (!BIT(offset, 12)) data &= m_a12->read();
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if (!BIT(offset, 13)) data &= m_a13->read();
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if (!BIT(offset, 14)) data &= m_a14->read();
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// read keyboard rows
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for (int i = 0; i < 8; i++)
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if (!BIT(offset, i + 8))
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data &= m_key[i]->read();
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if (!BIT(offset, 15))
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{
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data &= m_a15->read();
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m_cassette->output(-1);
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m_speaker->level_w(0);
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}
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if (m_cassette->input() > 0)
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{
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if (m_cassette->input() > 0.03)
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data &= ~0x20;
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}
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if (!machine().side_effects_disabled())
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m_speaker->level_w(0);
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return data;
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}
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//-------------------------------------------------
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// io_w -
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//-------------------------------------------------
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void ace_state::io_w(uint8_t data)
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{
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m_cassette->output(1);
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m_cassette->output(BIT(data, 3) ? +1.0 : -1.0);
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m_speaker->level_w(1);
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}
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//-------------------------------------------------
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// ppi_r -
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//-------------------------------------------------
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uint8_t ace_state::ppi_pa_r()
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{
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return m_ppi->read(0);
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}
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uint8_t ace_state::ppi_pb_r()
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{
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return m_ppi->read(1);
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}
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uint8_t ace_state::ppi_pc_r()
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{
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return m_ppi->read(2);
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}
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uint8_t ace_state::ppi_control_r()
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{
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return m_ppi->read(3);
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}
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//-------------------------------------------------
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// ppi_w -
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//-------------------------------------------------
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void ace_state::ppi_pa_w(uint8_t data)
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{
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m_ppi->write(0, data);
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}
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void ace_state::ppi_pb_w(uint8_t data)
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{
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m_ppi->write(1, data);
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}
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void ace_state::ppi_pc_w(uint8_t data)
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{
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m_ppi->write(2, data);
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}
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void ace_state::ppi_control_w(uint8_t data)
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{
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m_ppi->write(3, data);
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}
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//-------------------------------------------------
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// pio_r -
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//-------------------------------------------------
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uint8_t ace_state::pio_ad_r()
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{
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return m_z80pio->data_read(0);
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}
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uint8_t ace_state::pio_bd_r()
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{
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return m_z80pio->data_read(1);
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}
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uint8_t ace_state::pio_ac_r()
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{
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return m_z80pio->control_read();
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}
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uint8_t ace_state::pio_bc_r()
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{
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return m_z80pio->control_read();
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}
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//-------------------------------------------------
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// pio_w -
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//-------------------------------------------------
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void ace_state::pio_ad_w(uint8_t data)
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{
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m_z80pio->data_write(0, data);
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}
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void ace_state::pio_bd_w(uint8_t data)
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{
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m_z80pio->data_write(1, data);
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}
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void ace_state::pio_ac_w(uint8_t data)
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{
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m_z80pio->control_write(0, data);
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}
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void ace_state::pio_bc_w(uint8_t data)
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{
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m_z80pio->control_write(1, data);
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}
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//**************************************************************************
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// ADDRESS MAPS
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//**************************************************************************
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//-------------------------------------------------
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// ADDRESS_MAP( ace_mem )
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//-------------------------------------------------
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void ace_state::ace_mem(address_map &map)
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{
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map(0x0000, 0x1fff).rom();
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map(0x2000, 0x23ff).mirror(0x0400).ram().share("video_ram");
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map(0x2800, 0x2bff).mirror(0x0400).ram().share("char_ram");
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map(0x3000, 0x33ff).mirror(0x0c00).ram();
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map(0x4000, 0xffff).ram();
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}
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//-------------------------------------------------
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// ADDRESS_MAP( ace_io )
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//-------------------------------------------------
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void ace_state::ace_io(address_map &map)
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{
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map(0x00, 0x00).mirror(0x00fe).select(0xff00).rw(FUNC(ace_state::io_r), FUNC(ace_state::io_w));
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map(0x01, 0x01).mirror(0xff00).portr("JOY");
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map(0x41, 0x41).mirror(0xff80).rw(FUNC(ace_state::ppi_pa_r), FUNC(ace_state::ppi_pa_w));
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map(0x43, 0x43).mirror(0xff80).rw(FUNC(ace_state::ppi_pb_r), FUNC(ace_state::ppi_pb_w));
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map(0x45, 0x45).mirror(0xff80).rw(FUNC(ace_state::ppi_pc_r), FUNC(ace_state::ppi_pc_w));
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map(0x47, 0x47).mirror(0xff80).rw(FUNC(ace_state::ppi_control_r), FUNC(ace_state::ppi_control_w));
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map(0x81, 0x81).mirror(0xff38).rw(FUNC(ace_state::pio_ad_r), FUNC(ace_state::pio_ad_w));
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map(0x83, 0x83).mirror(0xff38).rw(FUNC(ace_state::pio_bd_r), FUNC(ace_state::pio_bd_w));
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map(0x85, 0x85).mirror(0xff38).rw(FUNC(ace_state::pio_ac_r), FUNC(ace_state::pio_ac_w));
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map(0x87, 0x87).mirror(0xff38).rw(FUNC(ace_state::pio_bc_r), FUNC(ace_state::pio_bc_w));
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map(0xfd, 0xfd).mirror(0xff00).w(AY8910_TAG, FUNC(ay8910_device::address_w));
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map(0xff, 0xff).mirror(0xff00).rw(AY8910_TAG, FUNC(ay8910_device::data_r), FUNC(ay8910_device::data_w));
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}
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//**************************************************************************
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// INPUT PORTS
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//**************************************************************************
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//-------------------------------------------------
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// INPUT_PORTS( ace )
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//-------------------------------------------------
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static INPUT_PORTS_START( ace )
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PORT_START("A8")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Symbol Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_2)
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHAR(':')
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_CHAR(0xA3)
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PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR('?')
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PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
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PORT_START("A9")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_CHAR('~')
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_CHAR('|')
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_CHAR('\\')
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_CHAR('{')
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PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_CHAR('}')
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PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
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PORT_START("A10")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_CHAR('<')
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PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_CHAR('>')
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PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
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PORT_START("A11")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') // DELETE LINE
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') // CAPS LOCK
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') // INVERSE VIDEO
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_LEFT) PORT_CHAR('5') PORT_CHAR('%') PORT_CHAR(UCHAR_MAMEKEY(LEFT))
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("A12")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('_') // DELETE
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') // GRAPHICS
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR('8') PORT_CHAR('(') PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_DOWN) PORT_CHAR('7') PORT_CHAR('\'') PORT_CHAR(UCHAR_MAMEKEY(DOWN))
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_UP) PORT_CHAR('6') PORT_CHAR('&') PORT_CHAR(UCHAR_MAMEKEY(UP))
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("A13")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_CHAR('"')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_CHAR(';')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_CHAR(0x00A9)
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_CHAR(']')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHAR('[')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("A14")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR('=')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR('+')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHAR('-')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("h H \xE2\x86\x91") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_CHAR('^')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("A15")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') // BREAK
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_CHAR('.')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_CHAR(',')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_CHAR('*')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_CHAR('/')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("JOY")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// VIDEO
|
||||
//**************************************************************************
|
||||
|
||||
//-------------------------------------------------
|
||||
// gfx_layout ace_charlayout
|
||||
//-------------------------------------------------
|
||||
|
||||
static const gfx_layout ace_charlayout =
|
||||
{
|
||||
8,8,
|
||||
128,
|
||||
1,
|
||||
{ RGN_FRAC(0,1) },
|
||||
{ STEP8(0,1) },
|
||||
{ STEP8(0,8) },
|
||||
8*8
|
||||
};
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// GFXDECODE( ace )
|
||||
//-------------------------------------------------
|
||||
|
||||
static GFXDECODE_START( gfx_ace )
|
||||
GFXDECODE_ENTRY( Z80_TAG, 0xfc00, ace_charlayout, 0, 1 )
|
||||
GFXDECODE_END
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// TIMER_DEVICE_CALLBACK_MEMBER( set_irq )
|
||||
//-------------------------------------------------
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(ace_state::set_irq)
|
||||
{
|
||||
m_maincpu->set_input_line(INPUT_LINE_IRQ0, ASSERT_LINE);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// TIMER_DEVICE_CALLBACK_MEMBER( clear_irq )
|
||||
//-------------------------------------------------
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(ace_state::clear_irq)
|
||||
{
|
||||
m_maincpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE);
|
||||
}
|
||||
|
||||
|
||||
uint32_t ace_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
uint16_t sy=56, ma=0;
|
||||
for (uint8_t y = 0; y < 24; y++)
|
||||
{
|
||||
for (uint8_t ra = 0; ra < 8; ra++)
|
||||
{
|
||||
uint16_t *p = &bitmap.pix(sy++, 40);
|
||||
|
||||
for (uint16_t x = ma; x < ma+32; x++)
|
||||
{
|
||||
uint8_t const chr = m_video_ram[x];
|
||||
|
||||
/* get pattern of pixels for that character scanline */
|
||||
uint8_t const gfx = m_char_ram[((chr&0x7f)<<3) | ra] ^ (BIT(chr, 7) ? 0xff : 0);
|
||||
|
||||
/* Display a scanline of a character (8 pixels) */
|
||||
*p++ = BIT(gfx, 7);
|
||||
*p++ = BIT(gfx, 6);
|
||||
*p++ = BIT(gfx, 5);
|
||||
*p++ = BIT(gfx, 4);
|
||||
*p++ = BIT(gfx, 3);
|
||||
*p++ = BIT(gfx, 2);
|
||||
*p++ = BIT(gfx, 1);
|
||||
*p++ = BIT(gfx, 0);
|
||||
}
|
||||
}
|
||||
ma+=32;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// DEVICE CONFIGURATION
|
||||
//**************************************************************************
|
||||
|
||||
//-------------------------------------------------
|
||||
// I8255A interface
|
||||
// I8255A
|
||||
//-------------------------------------------------
|
||||
|
||||
uint8_t ace_state::sby_r()
|
||||
@ -662,6 +301,7 @@ void ace_state::ald_w(uint8_t data)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// Z80PIO
|
||||
//-------------------------------------------------
|
||||
@ -707,19 +347,207 @@ void ace_state::pio_pa_w(uint8_t data)
|
||||
m_centronics->write_strobe(!BIT(data, 6));
|
||||
}
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// MACHINE INITIALIZATION
|
||||
// ADDRESS MAPS
|
||||
//**************************************************************************
|
||||
|
||||
void ace_state::ace_mem(address_map &map)
|
||||
{
|
||||
map(0x0000, 0x1fff).rom();
|
||||
map(0x2000, 0x23ff).mirror(0x0400).ram().share(m_video_ram);
|
||||
map(0x2800, 0x2bff).mirror(0x0400).ram().share(m_char_ram);
|
||||
map(0x3000, 0x33ff).mirror(0x0c00).ram();
|
||||
map(0x4000, 0xffff).ram();
|
||||
}
|
||||
|
||||
void ace_state::ace_io(address_map &map)
|
||||
{
|
||||
map(0x00, 0x00).mirror(0x00fe).select(0xff00).rw(FUNC(ace_state::io_r), FUNC(ace_state::io_w));
|
||||
map(0x01, 0x01).mirror(0xff00).portr(m_joy);
|
||||
map(0x41, 0x41).mirror(0xff80).rw(FUNC(ace_state::ppi_r<0>), FUNC(ace_state::ppi_w<0>));
|
||||
map(0x43, 0x43).mirror(0xff80).rw(FUNC(ace_state::ppi_r<1>), FUNC(ace_state::ppi_w<1>));
|
||||
map(0x45, 0x45).mirror(0xff80).rw(FUNC(ace_state::ppi_r<2>), FUNC(ace_state::ppi_w<2>));
|
||||
map(0x47, 0x47).mirror(0xff80).rw(FUNC(ace_state::ppi_r<3>), FUNC(ace_state::ppi_w<3>));
|
||||
map(0x81, 0x81).mirror(0xff38).rw(FUNC(ace_state::pio_r<0>), FUNC(ace_state::pio_w<0>));
|
||||
map(0x83, 0x83).mirror(0xff38).rw(FUNC(ace_state::pio_r<1>), FUNC(ace_state::pio_w<1>));
|
||||
map(0x85, 0x85).mirror(0xff38).rw(FUNC(ace_state::pio_r<2>), FUNC(ace_state::pio_w<2>));
|
||||
map(0x87, 0x87).mirror(0xff38).rw(FUNC(ace_state::pio_r<3>), FUNC(ace_state::pio_w<3>));
|
||||
map(0xfd, 0xfd).mirror(0xff00).w("ay8910", FUNC(ay8910_device::address_w));
|
||||
map(0xff, 0xff).mirror(0xff00).rw("ay8910", FUNC(ay8910_device::data_r), FUNC(ay8910_device::data_w));
|
||||
}
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// INPUT PORTS
|
||||
//**************************************************************************
|
||||
|
||||
static INPUT_PORTS_START( ace )
|
||||
PORT_START("KEY0")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_2) PORT_NAME("Symbol Shift")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHAR(':')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_CHAR(U'£')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR('?')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KEY1")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_CHAR('~')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_CHAR('|')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_CHAR('\\')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_CHAR('{')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_CHAR('}')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KEY2")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_CHAR('<')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_CHAR('>')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KEY3")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') // DELETE LINE
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') // CAPS LOCK
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') // INVERSE VIDEO
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_LEFT) PORT_CHAR('5') PORT_CHAR('%') PORT_CHAR(UCHAR_MAMEKEY(LEFT))
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KEY4")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('_') // DELETE
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') // GRAPHICS
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR('8') PORT_CHAR('(') PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_DOWN) PORT_CHAR('7') PORT_CHAR('\'') PORT_CHAR(UCHAR_MAMEKEY(DOWN))
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_UP) PORT_CHAR('6') PORT_CHAR('&') PORT_CHAR(UCHAR_MAMEKEY(UP))
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KEY5")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_CHAR('"')
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_CHAR(';')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_CHAR(U'©')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_CHAR(']')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHAR('[')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KEY6")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR('=')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR('+')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_CHAR('-')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_CHAR('^') PORT_NAME(u8"h H \u2191") // U+2191 = ↑
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("KEY7")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_NAME("Space / Break")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_CHAR('.')
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_CHAR(',')
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_CHAR('*')
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_CHAR('/')
|
||||
PORT_BIT( 0xe0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("JOY")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// VIDEO
|
||||
//**************************************************************************
|
||||
|
||||
//-------------------------------------------------
|
||||
// MACHINE_START( ace )
|
||||
// gfx_layout
|
||||
//-------------------------------------------------
|
||||
|
||||
static const gfx_layout ace_charlayout =
|
||||
{
|
||||
8,8,
|
||||
128,
|
||||
1,
|
||||
{ RGN_FRAC(0,1) },
|
||||
{ STEP8(0,1) },
|
||||
{ STEP8(0,8) },
|
||||
8*8
|
||||
};
|
||||
|
||||
static GFXDECODE_START( gfx_ace )
|
||||
GFXDECODE_ENTRY( "maincpu", 0xfc00, ace_charlayout, 0, 1 )
|
||||
GFXDECODE_END
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// interrupt
|
||||
//-------------------------------------------------
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(ace_state::set_irq)
|
||||
{
|
||||
m_maincpu->set_input_line(INPUT_LINE_IRQ0, ASSERT_LINE);
|
||||
}
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(ace_state::clear_irq)
|
||||
{
|
||||
m_maincpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE);
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// screen_update
|
||||
//-------------------------------------------------
|
||||
|
||||
uint32_t ace_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
uint16_t sy = 56, ma = 0;
|
||||
for (uint8_t y = 0; y < 24; y++)
|
||||
{
|
||||
for (uint8_t ra = 0; ra < 8; ra++)
|
||||
{
|
||||
uint16_t *p = &bitmap.pix(sy++, 40);
|
||||
|
||||
for (uint16_t x = ma; x < ma+32; x++)
|
||||
{
|
||||
uint8_t const chr = m_video_ram[x];
|
||||
|
||||
// get pattern of pixels for that character scanline
|
||||
uint8_t const gfx = m_char_ram[((chr & 0x7f) << 3) | ra] ^ (BIT(chr, 7) ? 0xff : 0);
|
||||
|
||||
// display a scanline of a character (8 pixels)
|
||||
*p++ = BIT(gfx, 7);
|
||||
*p++ = BIT(gfx, 6);
|
||||
*p++ = BIT(gfx, 5);
|
||||
*p++ = BIT(gfx, 4);
|
||||
*p++ = BIT(gfx, 3);
|
||||
*p++ = BIT(gfx, 2);
|
||||
*p++ = BIT(gfx, 1);
|
||||
*p++ = BIT(gfx, 0);
|
||||
}
|
||||
}
|
||||
ma += 32;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// MACHINE INITIALIZATION
|
||||
//**************************************************************************
|
||||
|
||||
void ace_state::machine_start()
|
||||
{
|
||||
address_space &program = m_maincpu->space(AS_PROGRAM);
|
||||
|
||||
/* configure RAM */
|
||||
// configure RAM
|
||||
switch (m_ram->size())
|
||||
{
|
||||
case 1*1024:
|
||||
@ -742,26 +570,21 @@ void ace_state::machine_start()
|
||||
// MACHINE CONFIGURATION
|
||||
//**************************************************************************
|
||||
|
||||
//-------------------------------------------------
|
||||
// machine_config( ace )
|
||||
//-------------------------------------------------
|
||||
|
||||
void ace_state::ace(machine_config &config)
|
||||
{
|
||||
// basic machine hardware
|
||||
Z80(config, m_maincpu, XTAL(6'500'000)/2);
|
||||
Z80(config, m_maincpu, 6.5_MHz_XTAL/2);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &ace_state::ace_mem);
|
||||
m_maincpu->set_addrmap(AS_IO, &ace_state::ace_io);
|
||||
config.set_maximum_quantum(attotime::from_hz(60));
|
||||
|
||||
// video hardware
|
||||
screen_device &screen(SCREEN(config, SCREEN_TAG, SCREEN_TYPE_RASTER));
|
||||
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
|
||||
screen.set_screen_update(FUNC(ace_state::screen_update));
|
||||
screen.set_raw(XTAL(6'500'000), 416, 0, 336, 312, 0, 304);
|
||||
screen.set_raw(6.5_MHz_XTAL, 416, 0, 336, 312, 0, 304);
|
||||
screen.set_palette("palette");
|
||||
|
||||
TIMER(config, "set_irq").configure_scanline(FUNC(ace_state::set_irq), SCREEN_TAG, 31*8, 264);
|
||||
TIMER(config, "clear_irq").configure_scanline(FUNC(ace_state::clear_irq), SCREEN_TAG, 32*8, 264);
|
||||
TIMER(config, "set_irq").configure_scanline(FUNC(ace_state::set_irq), "screen", 31*8, 264);
|
||||
TIMER(config, "clear_irq").configure_scanline(FUNC(ace_state::clear_irq), "screen", 32*8, 264);
|
||||
|
||||
PALETTE(config, "palette", palette_device::MONOCHROME);
|
||||
|
||||
@ -771,9 +594,9 @@ void ace_state::ace(machine_config &config)
|
||||
SPEAKER(config, "mono").front_center();
|
||||
SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 1.00);
|
||||
|
||||
AY8910(config, AY8910_TAG, XTAL(6'500'000) / 2).add_route(ALL_OUTPUTS, "mono", 0.25);
|
||||
AY8910(config, "ay8910", 6.5_MHz_XTAL / 2).add_route(ALL_OUTPUTS, "mono", 0.25);
|
||||
|
||||
SP0256(config, m_sp0256, XTAL(3'000'000));
|
||||
SP0256(config, m_sp0256, 3_MHz_XTAL);
|
||||
m_sp0256->add_route(ALL_OUTPUTS, "mono", 0.25);
|
||||
|
||||
// devices
|
||||
@ -793,7 +616,7 @@ void ace_state::ace(machine_config &config)
|
||||
m_ppi->in_pb_callback().set(FUNC(ace_state::sby_r));
|
||||
m_ppi->out_pb_callback().set(FUNC(ace_state::ald_w));
|
||||
|
||||
Z80PIO(config, m_z80pio, XTAL(6'500'000)/2);
|
||||
Z80PIO(config, m_z80pio, 6.5_MHz_XTAL/2);
|
||||
m_z80pio->out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
|
||||
m_z80pio->in_pa_callback().set(FUNC(ace_state::pio_pa_r));
|
||||
m_z80pio->out_pa_callback().set(FUNC(ace_state::pio_pa_w));
|
||||
@ -805,7 +628,7 @@ void ace_state::ace(machine_config &config)
|
||||
m_centronics->set_output_latch(cent_data_out);
|
||||
|
||||
// internal ram
|
||||
RAM(config, RAM_TAG).set_default_size("1K").set_extra_options("16K,32K,48K");
|
||||
RAM(config, "ram").set_default_size("1K").set_extra_options("16K,32K,48K");
|
||||
|
||||
SOFTWARE_LIST(config, "cass_list").set_original("jupace_cass");
|
||||
SOFTWARE_LIST(config, "snap_list").set_original("jupace_snap");
|
||||
@ -817,25 +640,22 @@ void ace_state::ace(machine_config &config)
|
||||
// ROMS
|
||||
//**************************************************************************
|
||||
|
||||
//-------------------------------------------------
|
||||
// ROM( ace )
|
||||
//-------------------------------------------------
|
||||
|
||||
ROM_START( jupace )
|
||||
ROM_REGION( 0x2000, Z80_TAG, 0 )
|
||||
ROM_REGION( 0x2000, "maincpu", 0 )
|
||||
ROM_LOAD( "rom-a.z1", 0x0000, 0x1000, CRC(dc8438a5) SHA1(8fa97eb71e5dd17c7d190c6587ee3840f839347c) )
|
||||
ROM_LOAD( "rom-b.z2", 0x1000, 0x1000, CRC(4009f636) SHA1(98c5d4bcd74bcf014268cf4c00b2007ea5cc21f3) )
|
||||
|
||||
ROM_REGION( 0x1000, "fdc", 0 ) // Deep Thought disc interface
|
||||
ROM_LOAD( "dos 4.bin", 0x0000, 0x1000, CRC(04c70448) SHA1(53ddcced6ae2feafd687a3b55864726656b71412) )
|
||||
ROM_LOAD( "dos_4.bin", 0x0000, 0x1000, CRC(04c70448) SHA1(53ddcced6ae2feafd687a3b55864726656b71412) )
|
||||
|
||||
ROM_REGION( 0x800, SP0256AL2_TAG, 0 )
|
||||
ROM_REGION( 0x800, "sp0256", 0 )
|
||||
ROM_LOAD( "sp0256-al2.ic1", 0x000, 0x800, CRC(b504ac15) SHA1(e60fcb5fa16ff3f3b69d36c7a6e955744d3feafc) )
|
||||
ROM_END
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
|
||||
|
||||
//**************************************************************************
|
||||
// SYSTEM DRIVERS
|
||||
//**************************************************************************
|
||||
|
||||
Loading…
Reference in New Issue
Block a user