mirror of
https://github.com/holub/mame
synced 2025-04-23 00:39:36 +03:00
- atari/mhavoc.cpp: consolidated driver in single file
- galaxian/galaxian.cpp: fixed MT08630 [johnmcallister] - taito/taitosj.cpp: fixed MT08631 [johnmcallister]
This commit is contained in:
Ivan Vangelista
parent
82394e8569
commit
cc64f0ccc8
File diff suppressed because it is too large
Load Diff
@ -1,104 +0,0 @@
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// license:BSD-3-Clause
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// copyright-holders:Mike Appolo
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/*************************************************************************
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Atari Major Havoc hardware
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*************************************************************************/
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#include "machine/timer.h"
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#include "sound/pokey.h"
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#include "sound/tms5220.h"
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#define MHAVOC_CLOCK 10000000
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#define MHAVOC_CLOCK_5M (MHAVOC_CLOCK/2)
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#define MHAVOC_CLOCK_2_5M (MHAVOC_CLOCK/4)
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#define MHAVOC_CLOCK_1_25M (MHAVOC_CLOCK/8)
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#define MHAVOC_CLOCK_625K (MHAVOC_CLOCK/16)
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#define MHAVOC_CLOCK_156K (MHAVOC_CLOCK_625K/4)
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#define MHAVOC_CLOCK_5K (MHAVOC_CLOCK_625K/16/8)
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#define MHAVOC_CLOCK_2_4K (MHAVOC_CLOCK_625K/16/16)
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class mhavoc_state : public driver_device
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{
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public:
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mhavoc_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_zram0(*this, "zram0"),
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m_zram1(*this, "zram1"),
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m_alpha(*this, "alpha"),
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m_gamma(*this, "gamma"),
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m_pokey(*this, "pokey%u", 1U),
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m_tms(*this, "tms"),
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m_lamps(*this, "lamp%u", 0U),
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m_coin(*this, "COIN"),
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m_service(*this, "SERVICE")
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{ }
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void alphaone(machine_config &config);
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void mhavoc(machine_config &config);
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void mhavocrv(machine_config &config);
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void init_mhavocrv();
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DECLARE_CUSTOM_INPUT_MEMBER(coin_service_r);
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DECLARE_READ_LINE_MEMBER(gamma_rcvd_r);
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DECLARE_READ_LINE_MEMBER(gamma_xmtd_r);
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DECLARE_READ_LINE_MEMBER(alpha_rcvd_r);
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DECLARE_READ_LINE_MEMBER(alpha_xmtd_r);
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DECLARE_READ_LINE_MEMBER(clock_r);
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private:
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uint8_t dual_pokey_r(offs_t offset);
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void dual_pokey_w(offs_t offset, uint8_t data);
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void mhavoc_alpha_irq_ack_w(uint8_t data);
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void mhavoc_gamma_irq_ack_w(uint8_t data);
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void mhavoc_gamma_w(uint8_t data);
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uint8_t mhavoc_alpha_r();
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void mhavoc_alpha_w(uint8_t data);
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uint8_t mhavoc_gamma_r();
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void mhavoc_ram_banksel_w(uint8_t data);
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void mhavoc_rom_banksel_w(uint8_t data);
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void mhavoc_out_0_w(uint8_t data);
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void alphaone_out_0_w(uint8_t data);
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void mhavoc_out_1_w(uint8_t data);
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void mhavocrv_speech_data_w(uint8_t data);
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void mhavocrv_speech_strobe_w(uint8_t data);
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uint8_t quad_pokeyn_r(offs_t offset);
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void quad_pokeyn_w(offs_t offset, uint8_t data);
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TIMER_CALLBACK_MEMBER(delayed_gamma_w);
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TIMER_DEVICE_CALLBACK_MEMBER(mhavoc_cpu_irq_clock);
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void alpha_map(address_map &map);
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void alphaone_map(address_map &map);
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void gamma_map(address_map &map);
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virtual void machine_start() override;
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virtual void machine_reset() override;
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required_shared_ptr<uint8_t> m_zram0;
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required_shared_ptr<uint8_t> m_zram1;
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required_device<cpu_device> m_alpha;
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optional_device<cpu_device> m_gamma;
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optional_device_array<pokey_device, 4> m_pokey;
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optional_device<tms5220_device> m_tms;
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output_finder<2> m_lamps;
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optional_ioport m_coin;
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optional_ioport m_service;
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uint8_t m_alpha_data = 0;
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uint8_t m_alpha_rcvd = 0;
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uint8_t m_alpha_xmtd = 0;
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uint8_t m_gamma_data = 0;
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uint8_t m_gamma_rcvd = 0;
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uint8_t m_gamma_xmtd = 0;
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uint8_t m_player_1 = 0;
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uint8_t m_alpha_irq_clock = 0;
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uint8_t m_alpha_irq_clock_enable = 0;
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uint8_t m_gamma_irq_clock = 0;
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uint8_t m_has_gamma_cpu = 0;
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uint8_t m_speech_write_buffer = 0;
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emu_timer *m_gamma_sync_timer = nullptr;
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};
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@ -1,325 +0,0 @@
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// license:BSD-3-Clause
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// copyright-holders:Mike Appolo
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/***************************************************************************
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Atari Major Havoc hardware
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***************************************************************************/
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#include "emu.h"
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#include "cpu/m6502/m6502.h"
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#include "mhavoc.h"
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/*************************************
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*
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* Interrupt handling
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*
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*************************************/
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TIMER_DEVICE_CALLBACK_MEMBER(mhavoc_state::mhavoc_cpu_irq_clock)
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{
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/* clock the LS161 driving the alpha CPU IRQ */
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if (m_alpha_irq_clock_enable)
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{
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m_alpha_irq_clock++;
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if ((m_alpha_irq_clock & 0x0c) == 0x0c)
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{
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m_alpha->set_input_line(0, ASSERT_LINE);
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m_alpha_irq_clock_enable = 0;
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}
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}
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/* clock the LS161 driving the gamma CPU IRQ */
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if (m_has_gamma_cpu)
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{
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m_gamma_irq_clock++;
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m_gamma->set_input_line(0, (m_gamma_irq_clock & 0x08) ? ASSERT_LINE : CLEAR_LINE);
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}
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}
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void mhavoc_state::mhavoc_alpha_irq_ack_w(uint8_t data)
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{
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/* clear the line and reset the clock */
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m_alpha->set_input_line(0, CLEAR_LINE);
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m_alpha_irq_clock = 0;
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m_alpha_irq_clock_enable = 1;
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}
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void mhavoc_state::mhavoc_gamma_irq_ack_w(uint8_t data)
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{
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/* clear the line and reset the clock */
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m_gamma->set_input_line(0, CLEAR_LINE);
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m_gamma_irq_clock = 0;
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}
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/*************************************
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*
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* Machine init
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*
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*************************************/
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void mhavoc_state::machine_start()
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{
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m_lamps.resolve();
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save_item(NAME(m_alpha_data));
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save_item(NAME(m_alpha_rcvd));
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save_item(NAME(m_alpha_xmtd));
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save_item(NAME(m_gamma_data));
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save_item(NAME(m_gamma_rcvd));
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save_item(NAME(m_gamma_xmtd));
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save_item(NAME(m_player_1));
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save_item(NAME(m_alpha_irq_clock));
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save_item(NAME(m_alpha_irq_clock_enable));
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save_item(NAME(m_gamma_irq_clock));
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save_item(NAME(m_speech_write_buffer));
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m_gamma_sync_timer = machine().scheduler().timer_alloc(timer_expired_delegate());
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}
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void mhavoc_state::machine_reset()
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{
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m_has_gamma_cpu = (m_gamma != nullptr);
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membank("bank1")->configure_entry(0, m_zram0);
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membank("bank1")->configure_entry(1, m_zram1);
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membank("bank2")->configure_entries(0, 4, memregion("alpha")->base() + 0x10000, 0x2000);
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/* reset RAM/ROM banks to 0 */
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mhavoc_ram_banksel_w(0);
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mhavoc_rom_banksel_w(0);
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/* reset alpha comm status */
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m_alpha_data = 0;
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m_alpha_rcvd = 0;
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m_alpha_xmtd = 0;
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/* reset gamma comm status */
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m_gamma_data = 0;
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m_gamma_rcvd = 0;
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m_gamma_xmtd = 0;
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/* reset player 1 flag */
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m_player_1 = 0;
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/* reset IRQ clock states */
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m_alpha_irq_clock = 0;
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m_alpha_irq_clock_enable = 1;
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m_gamma_irq_clock = 0;
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}
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/*************************************
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*
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* Alpha -> gamma communications
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*
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*************************************/
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TIMER_CALLBACK_MEMBER(mhavoc_state::delayed_gamma_w)
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{
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/* mark the data received */
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m_gamma_rcvd = 0;
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m_alpha_xmtd = 1;
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m_alpha_data = param;
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/* signal with an NMI pulse */
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m_gamma->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
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/* the sound CPU needs to reply in 250microseconds (according to Neil Bradley) */
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machine().scheduler().timer_set(attotime::from_usec(250), timer_expired_delegate());
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}
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void mhavoc_state::mhavoc_gamma_w(uint8_t data)
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{
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//logerror(" writing to gamma processor: %02x (%d %d)\n", data, m_gamma_rcvd, m_alpha_xmtd);
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machine().scheduler().synchronize(timer_expired_delegate(FUNC(mhavoc_state::delayed_gamma_w),this), data);
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}
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uint8_t mhavoc_state::mhavoc_alpha_r()
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{
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//logerror("\t\t\t\t\treading from alpha processor: %02x (%d %d)\n", m_alpha_data, m_gamma_rcvd, m_alpha_xmtd);
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m_gamma_rcvd = 1;
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m_alpha_xmtd = 0;
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return m_alpha_data;
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}
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/*************************************
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*
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* Gamma -> alpha communications
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*
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*************************************/
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void mhavoc_state::mhavoc_alpha_w(uint8_t data)
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{
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//logerror("\t\t\t\t\twriting to alpha processor: %02x %d %d\n", data, m_alpha_rcvd, m_gamma_xmtd);
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m_alpha_rcvd = 0;
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m_gamma_xmtd = 1;
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m_gamma_data = data;
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}
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uint8_t mhavoc_state::mhavoc_gamma_r()
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{
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//logerror(" reading from gamma processor: %02x (%d %d)\n", m_gamma_data, m_alpha_rcvd, m_gamma_xmtd);
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m_alpha_rcvd = 1;
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m_gamma_xmtd = 0;
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return m_gamma_data;
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}
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/*************************************
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*
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* RAM/ROM banking
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*
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*************************************/
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void mhavoc_state::mhavoc_ram_banksel_w(uint8_t data)
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{
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membank("bank1")->set_entry(data & 1);
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}
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void mhavoc_state::mhavoc_rom_banksel_w(uint8_t data)
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{
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membank("bank2")->set_entry(data & 3);
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}
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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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CUSTOM_INPUT_MEMBER(mhavoc_state::coin_service_r)
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{
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return (m_player_1 ? m_service : m_coin)->read() & 0x03;
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}
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READ_LINE_MEMBER(mhavoc_state::gamma_rcvd_r)
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{
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/* Gamma rcvd flag */
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return m_gamma_rcvd;
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}
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READ_LINE_MEMBER(mhavoc_state::gamma_xmtd_r)
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{
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/* Gamma xmtd flag */
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return m_gamma_xmtd;
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}
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READ_LINE_MEMBER(mhavoc_state::alpha_rcvd_r)
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{
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/* Alpha rcvd flag */
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return (m_has_gamma_cpu && m_alpha_rcvd);
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}
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READ_LINE_MEMBER(mhavoc_state::alpha_xmtd_r)
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{
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/* Alpha xmtd flag */
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return (m_has_gamma_cpu && m_alpha_xmtd);
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}
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/*************************************
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*
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* Output ports
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*
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*************************************/
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void mhavoc_state::mhavoc_out_0_w(uint8_t data)
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{
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/* Bit 7 = Invert Y -- unemulated */
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/* Bit 6 = Invert X -- unemulated */
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/* Bit 5 = Player 1 */
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m_player_1 = (data >> 5) & 1;
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/* Bit 3 = Gamma reset */
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m_gamma->set_input_line(INPUT_LINE_RESET, (data & 0x08) ? CLEAR_LINE : ASSERT_LINE);
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if (!(data & 0x08))
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{
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//logerror("\t\t\t\t*** resetting gamma processor. ***\n");
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m_alpha_rcvd = 0;
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m_alpha_xmtd = 0;
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m_gamma_rcvd = 0;
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m_gamma_xmtd = 0;
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}
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/* Bit 2 = Beta reset */
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/* this is the unpopulated processor in the corner of the pcb farthest from the quad pokey, not used on shipping boards */
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/* Bit 0 = Roller light (Blinks on fatal errors) */
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m_lamps[0] = BIT(data, 0);
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}
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void mhavoc_state::alphaone_out_0_w(uint8_t data)
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{
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/* Bit 5 = P2 lamp */
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m_lamps[0] = BIT(~data, 5);
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/* Bit 4 = P1 lamp */
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m_lamps[1] = BIT(~data, 4);
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/* Bit 1 = right coin counter */
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machine().bookkeeping().coin_counter_w(1, data & 0x02);
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/* Bit 0 = left coin counter */
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machine().bookkeeping().coin_counter_w(0, data & 0x01);
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//logerror("alphaone_out_0_w(%02X)\n", data);
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}
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void mhavoc_state::mhavoc_out_1_w(uint8_t data)
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{
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/* Bit 1 = left coin counter */
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machine().bookkeeping().coin_counter_w(0, data & 0x02);
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/* Bit 0 = right coin counter */
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machine().bookkeeping().coin_counter_w(1, data & 0x01);
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}
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/*************************************
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*
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* Speech access
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*
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*************************************/
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void mhavoc_state::mhavocrv_speech_data_w(uint8_t data)
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{
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m_speech_write_buffer = data;
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}
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void mhavoc_state::mhavocrv_speech_strobe_w(uint8_t data)
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{
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m_tms->data_w(m_speech_write_buffer);
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}
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/*************************************
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*
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* Driver-specific init
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*
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*************************************/
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void mhavoc_state::init_mhavocrv()
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{
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// For Return to Vax, add support for the normally-unused speech module.
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m_gamma->space(AS_PROGRAM).install_write_handler(0x5800, 0x5800, write8smo_delegate(*this, FUNC(mhavoc_state::mhavocrv_speech_data_w)));
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m_gamma->space(AS_PROGRAM).install_write_handler(0x5900, 0x5900, write8smo_delegate(*this, FUNC(mhavoc_state::mhavocrv_speech_strobe_w)));
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}
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@ -4870,9 +4870,9 @@ static INPUT_PORTS_START( jumpbug )
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_COIN2 )
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PORT_DIPNAME( 0x40, 0x00, "Difficulty ?" )
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PORT_DIPSETTING( 0x00, DEF_STR( Hard ) )
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PORT_DIPSETTING( 0x40, DEF_STR( Easy ) )
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PORT_DIPNAME( 0x40, 0x00, "Difficulty" )
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PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
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PORT_DIPSETTING( 0x40, DEF_STR( Hard ) )
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
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PORT_START("IN2")
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@ -806,9 +806,9 @@ static INPUT_PORTS_START( alpine )
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PORT_DIPSETTING( 0x08, "1:30" )
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PORT_DIPSETTING( 0x10, "2:00" )
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PORT_DIPSETTING( 0x18, "2:30" )
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PORT_DIPNAME( 0x20, 0x00, "End of Race Time Bonus" ) PORT_DIPLOCATION("SWA:6")
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PORT_DIPSETTING( 0x20, "0:10" )
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PORT_DIPSETTING( 0x00, "0:20" )
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PORT_DIPNAME( 0x20, 0x20, "End of Race Time Bonus" ) PORT_DIPLOCATION("SWA:6")
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PORT_DIPSETTING( 0x00, "0:10" )
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PORT_DIPSETTING( 0x20, "0:20" )
|
||||
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SWA:7")
|
||||
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
|
||||
Loading…
Reference in New Issue
Block a user