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atari/a2600.cpp: Merged tvboy.cpp and a2600.h into a2600.cpp. (#10180)
This commit is contained in:
wilbertpol
GitHub
parent
146b737961
commit
b3172474d8
@ -1,5 +1,5 @@
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// license:BSD-3-Clause
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// copyright-holders:Nathan Woods, Wilbert Pol
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// copyright-holders:Nathan Woods, Wilbert Pol, David Shah
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/***************************************************************************
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Atari VCS 2600 driver
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@ -8,6 +8,15 @@ TODO:
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- Move the 2 32-in-1 rom dumps into their own driver
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- Add 128-in-1 driver
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Systema TV Boy
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TODO:
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- The TV-boy II and Super TV-Boy units did not have joystick ports but a builtin D-pad
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- Find, dump and add the other devices (TV Boy, Super TV Boy)
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- Add NTSC variant
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Atari A2600 Point of Purchase Display Unit
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TODO:
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@ -87,20 +96,185 @@ E1 Prog ROM 42 DEMON/DIAMOND (CX2615)
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#include "emu.h"
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#include "a2600.h"
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#include "bus/vcs/compumat.h"
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#include "bus/vcs/dpc.h"
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#include "bus/vcs/harmony_melody.h"
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#include "bus/vcs/rom.h"
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#include "bus/vcs/scharger.h"
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#include "bus/vcs/vcs_slot.h"
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#include "bus/vcs_ctrl/ctrl.h"
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#include "cpu/m6502/m6507.h"
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#include "emupal.h"
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#include "screen.h"
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#include "softlist_dev.h"
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#include "sound/tiaintf.h"
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#include "speaker.h"
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#include "tia.h"
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#define USE_NEW_RIOT 0
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#if USE_NEW_RIOT
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#include "machine/mos6530n.h"
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#else
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#include "machine/6532riot.h"
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#endif
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//#define VERBOSE (LOG_GENERAL)
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#include "logmacro.h"
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static constexpr auto MASTER_CLOCK_NTSC = 3.579575_MHz_XTAL;
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static constexpr auto MASTER_CLOCK_PAL = 3.546894_MHz_XTAL;
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namespace {
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static const uint16_t supported_screen_heights[4] = { 262, 312, 328, 342 };
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#define CONTROL1_TAG "joyport1"
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#define CONTROL2_TAG "joyport2"
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class a2600_base_state : public driver_device
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{
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protected:
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a2600_base_state(const machine_config &mconfig, device_type type, const char *tag, XTAL xtal) :
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driver_device(mconfig, type, tag),
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m_riot_ram(*this, "riot_ram"),
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m_tia(*this, "tia_video"),
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m_maincpu(*this, "maincpu"),
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m_riot(*this, "riot"),
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m_joy1(*this, CONTROL1_TAG),
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m_joy2(*this, CONTROL2_TAG),
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m_screen(*this, "screen"),
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m_xtal(xtal)
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{ }
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virtual void machine_start() override;
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void a2600_mem(address_map &map);
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void a2600_base_ntsc(machine_config &config);
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void a2600_base_pal(machine_config &config);
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void switch_A_w(uint8_t data);
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uint8_t switch_A_r();
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void switch_B_w(uint8_t data);
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DECLARE_WRITE_LINE_MEMBER(irq_callback);
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uint16_t a2600_read_input_port(offs_t offset);
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uint8_t a2600_get_databus_contents(offs_t offset);
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void a2600_tia_vsync_callback(uint16_t data);
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required_shared_ptr<uint8_t> m_riot_ram;
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required_device<tia_video_device> m_tia;
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required_device<m6507_device> m_maincpu;
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#if USE_NEW_RIOT
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required_device<mos6532_new_device> m_riot;
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#else
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required_device<riot6532_device> m_riot;
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#endif
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required_device<vcs_control_port_device> m_joy1;
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required_device<vcs_control_port_device> m_joy2;
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required_device<screen_device> m_screen;
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private:
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uint16_t m_current_screen_height = 0U;
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XTAL m_xtal;
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};
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class a2600_cons_state : public a2600_base_state
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{
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public:
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a2600_cons_state(const machine_config &mconfig, device_type type, const char *tag, XTAL xtal) :
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a2600_base_state(mconfig, type, tag, xtal),
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m_cartslot(*this, "cartslot")
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{ }
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protected:
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void a2600_cartslot(machine_config &config);
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private:
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required_device<vcs_cart_slot_device> m_cartslot;
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};
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class a2600_state : public a2600_cons_state
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{
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public:
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a2600_state(const machine_config &mconfig, device_type type, const char *tag) :
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a2600_cons_state(mconfig, type, tag, 3.579575_MHz_XTAL)
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{ }
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void a2600(machine_config &config);
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};
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class a2600p_state : public a2600_cons_state
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{
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public:
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a2600p_state(const machine_config &mconfig, device_type type, const char *tag) :
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a2600_cons_state(mconfig, type, tag, 3.546894_MHz_XTAL)
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{ }
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void a2600p(machine_config &config);
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};
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class a2600_pop_state : public a2600_base_state
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{
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public:
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a2600_pop_state(const machine_config &mconfig, device_type type, const char *tag)
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: a2600_base_state(mconfig, type, tag, 3.579545_MHz_XTAL)
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, m_bank(*this, "bank")
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, m_a8(*this, "A8")
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, m_swb(*this, "SWB")
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{ }
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void a2600_pop(machine_config &config);
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protected:
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virtual void machine_start() override;
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virtual void machine_reset() override;
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private:
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void memory_map(address_map &map);
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uint8_t rom_switch_r(offs_t offset);
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void rom_switch_w(offs_t offset, uint8_t data);
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TIMER_CALLBACK_MEMBER(reset_timer_callback);
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TIMER_CALLBACK_MEMBER(game_select_button_timer_callback);
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required_memory_bank m_bank;
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required_ioport m_a8;
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required_ioport m_swb;
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emu_timer *m_reset_timer = nullptr;
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emu_timer *m_game_select_button_timer = nullptr;
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};
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class tvboy_state : public a2600_base_state
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{
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public:
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tvboy_state(const machine_config &mconfig, device_type type, const char *tag)
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: a2600_base_state(mconfig, type, tag, 3.546894_MHz_XTAL)
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, m_crom(*this, "crom")
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, m_rom(*this, "mainrom")
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{ }
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void tvboyii(machine_config &config);
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protected:
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virtual void machine_start() override;
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virtual void machine_reset() override;
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private:
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void bank_write(offs_t offset, uint8_t data);
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void rom_map(address_map &map);
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void tvboy_mem(address_map &map);
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required_memory_bank m_crom;
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required_region_ptr<uint8_t> m_rom;
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};
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void a2600_base_state::a2600_mem(address_map &map) // 6507 has 13-bit address space, 0x0000 - 0x1fff
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{
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map(0x0000, 0x007f).mirror(0x0f00).rw(m_tia, FUNC(tia_video_device::read), FUNC(tia_video_device::write));
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@ -119,6 +293,13 @@ void a2600_pop_state::memory_map(address_map &map) // 6507 has 13-bit address sp
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map(0x1000, 0x1fff).bankr(m_bank);
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}
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void tvboy_state::tvboy_mem(address_map &map)
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{ // 6507 has 13-bit address space, 0x0000 - 0x1fff
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a2600_base_state::a2600_mem(map);
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map(0x1800, 0x1fff).w(FUNC(tvboy_state::bank_write));
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map(0x1000, 0x1fff).bankr(m_crom);
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}
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// read returns number of empty game rom slots
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uint8_t a2600_pop_state::rom_switch_r(offs_t offset)
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@ -162,6 +343,12 @@ void a2600_pop_state::rom_switch_w(offs_t offset, uint8_t data)
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}
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}
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void tvboy_state::bank_write(offs_t offset, uint8_t data)
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{
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LOG("banking (?) write %04x, %02x\n", offset, data);
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m_crom->set_entry(data);
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}
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TIMER_CALLBACK_MEMBER(a2600_pop_state::reset_timer_callback)
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{
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@ -288,29 +475,14 @@ static const rectangle visarea[4] = {
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void a2600_base_state::a2600_tia_vsync_callback(uint16_t data)
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{
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for ( int i = 0; i < std::size(supported_screen_heights); i++ )
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for (int i = 0; i < std::size(supported_screen_heights); i++)
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{
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if ( data >= supported_screen_heights[i] - 3 && data <= supported_screen_heights[i] + 3 )
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if (data >= supported_screen_heights[i] - 3 && data <= supported_screen_heights[i] + 3)
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{
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if ( supported_screen_heights[i] != m_current_screen_height )
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if (supported_screen_heights[i] != m_current_screen_height)
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{
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m_current_screen_height = supported_screen_heights[i];
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// m_screen->configure(228, m_current_screen_height, &visarea[i], HZ_TO_ATTOSECONDS( MASTER_CLOCK_NTSC ) * 228 * m_current_screen_height );
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}
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}
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}
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}
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void a2600_base_state::a2600_tia_vsync_callback_pal(uint16_t data)
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{
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for ( int i = 0; i < std::size(supported_screen_heights); i++ )
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{
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if ( data >= supported_screen_heights[i] - 3 && data <= supported_screen_heights[i] + 3 )
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{
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if ( supported_screen_heights[i] != m_current_screen_height )
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{
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m_current_screen_height = supported_screen_heights[i];
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// m_screen->configure(228, m_current_screen_height, &visarea[i], HZ_TO_ATTOSECONDS( MASTER_CLOCK_PAL ) * 228 * m_current_screen_height );
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// m_screen->configure(228, m_current_screen_height, visarea[i], HZ_TO_ATTOSECONDS(m_xtal) * 228 * m_current_screen_height);
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}
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}
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}
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@ -324,6 +496,12 @@ void a2600_base_state::machine_start()
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save_item(NAME(m_current_screen_height));
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}
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void tvboy_state::machine_start()
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{
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a2600_base_state::machine_start();
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m_crom->configure_entries(0, m_rom.bytes() / 0x1000, &m_rom[0], 0x1000);
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}
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void a2600_pop_state::machine_start()
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{
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a2600_base_state::machine_start();
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@ -334,6 +512,12 @@ void a2600_pop_state::machine_start()
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}
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void tvboy_state::machine_reset()
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{
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m_crom->set_entry(0);
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a2600_base_state::machine_reset();
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}
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void a2600_pop_state::machine_reset()
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{
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a2600_base_state::machine_reset();
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@ -362,7 +546,6 @@ static INPUT_PORTS_START( a2600 )
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PORT_CONFSETTING( 0x00, "B" )
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INPUT_PORTS_END
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static INPUT_PORTS_START(a2600_pop)
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PORT_START("SWB")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Reset Game") PORT_CODE(KEYCODE_2)
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@ -415,7 +598,7 @@ static void a2600_cart(device_slot_interface &device)
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device.option_add("a26_harmony", A26_ROM_HARMONY);
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}
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void a2600_state::a2600_cartslot(machine_config &config)
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void a2600_cons_state::a2600_cartslot(machine_config &config)
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{
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VCS_CART_SLOT(config, m_cartslot, a2600_cart, nullptr).set_must_be_loaded(true);
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m_cartslot->set_address_space(m_maincpu, AS_PROGRAM);
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@ -428,7 +611,7 @@ void a2600_state::a2600_cartslot(machine_config &config)
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void a2600_base_state::a2600_base_ntsc(machine_config &config)
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{
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/* basic machine hardware */
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M6507(config, m_maincpu, MASTER_CLOCK_NTSC / 3);
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M6507(config, m_maincpu, m_xtal / 3);
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m_maincpu->set_addrmap(AS_PROGRAM, &a2600_base_state::a2600_mem);
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/* video hardware */
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@ -438,23 +621,65 @@ void a2600_base_state::a2600_base_ntsc(machine_config &config)
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m_tia->vsync_callback().set(FUNC(a2600_state::a2600_tia_vsync_callback));
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SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
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m_screen->set_raw(MASTER_CLOCK_NTSC, 228, 26, 26 + 160 + 16, 262, 24 , 24 + 192 + 31);
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m_screen->set_raw(m_xtal, 228, 26, 26 + 160 + 16, 262, 24 , 24 + 192 + 31);
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m_screen->set_screen_update("tia_video", FUNC(tia_video_device::screen_update));
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/* sound hardware */
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SPEAKER(config, "mono").front_center();
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TIA(config, "tia", MASTER_CLOCK_NTSC/114).add_route(ALL_OUTPUTS, "mono", 0.90);
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TIA(config, "tia", m_xtal/114).add_route(ALL_OUTPUTS, "mono", 0.90);
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/* devices */
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#if USE_NEW_RIOT
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MOS6532_NEW(config, m_riot, MASTER_CLOCK_NTSC / 3);
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MOS6532_NEW(config, m_riot, m_xtal / 3);
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m_riot->pa_rd_callback().set(FUNC(a2600_state::switch_A_r));
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m_riot->pa_wr_callback().set(FUNC(a2600_state::switch_A_w));
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m_riot->pb_rd_callback().set_ioport("SWB");
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m_riot->pb_wr_callback().set(FUNC(a2600_state::switch_B_w));
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m_riot->irq_wr_callback().set(FUNC(a2600_state::irq_callback));
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#else
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RIOT6532(config, m_riot, MASTER_CLOCK_NTSC / 3);
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RIOT6532(config, m_riot, m_xtal / 3);
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m_riot->in_pa_callback().set(FUNC(a2600_state::switch_A_r));
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m_riot->out_pa_callback().set(FUNC(a2600_state::switch_A_w));
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m_riot->in_pb_callback().set_ioport("SWB");
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m_riot->out_pb_callback().set(FUNC(a2600_state::switch_B_w));
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m_riot->irq_callback().set(FUNC(a2600_state::irq_callback));
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#endif
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VCS_CONTROL_PORT(config, CONTROL1_TAG, vcs_control_port_devices, "joy");
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VCS_CONTROL_PORT(config, CONTROL2_TAG, vcs_control_port_devices, "joy");
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}
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void a2600_base_state::a2600_base_pal(machine_config &config)
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{
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/* basic machine hardware */
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M6507(config, m_maincpu, m_xtal / 3);
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m_maincpu->set_addrmap(AS_PROGRAM, &a2600_state::a2600_mem);
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/* video hardware */
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TIA_PAL_VIDEO(config, m_tia, 0, "tia");
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m_tia->read_input_port_callback().set(FUNC(a2600_state::a2600_read_input_port));
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m_tia->databus_contents_callback().set(FUNC(a2600_state::a2600_get_databus_contents));
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m_tia->vsync_callback().set(FUNC(a2600_state::a2600_tia_vsync_callback));
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SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
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m_screen->set_raw(m_xtal, 228, 26, 26 + 160 + 16, 312, 32, 32 + 228 + 31);
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m_screen->set_screen_update("tia_video", FUNC(tia_video_device::screen_update));
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/* sound hardware */
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SPEAKER(config, "mono").front_center();
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TIA(config, "tia", m_xtal/114).add_route(ALL_OUTPUTS, "mono", 0.90);
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/* devices */
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#if USE_NEW_RIOT
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MOS6532_NEW(config, m_riot, m_xtal / 3);
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m_riot->pa_rd_callback().set(FUNC(a2600_state::switch_A_r));
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m_riot->pa_wr_callback().set(FUNC(a2600_state::switch_A_w));
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m_riot->pb_rd_callback().set_ioport("SWB");
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m_riot->pb_wr_callback().set(FUNC(a2600_state::switch_B_w));
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m_riot->irq_wr_callback().set(FUNC(a2600_state::irq_callback));
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#else
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RIOT6532(config, m_riot, m_xtal / 3);
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m_riot->in_pa_callback().set(FUNC(a2600_state::switch_A_r));
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m_riot->out_pa_callback().set(FUNC(a2600_state::switch_A_w));
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m_riot->in_pb_callback().set_ioport("SWB");
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@ -475,46 +700,9 @@ void a2600_state::a2600(machine_config &config)
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}
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void a2600_state::a2600p(machine_config &config)
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void a2600p_state::a2600p(machine_config &config)
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{
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/* basic machine hardware */
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M6507(config, m_maincpu, MASTER_CLOCK_PAL / 3);
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m_maincpu->set_addrmap(AS_PROGRAM, &a2600_state::a2600_mem);
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||||
|
||||
/* video hardware */
|
||||
TIA_PAL_VIDEO(config, m_tia, 0, "tia");
|
||||
m_tia->read_input_port_callback().set(FUNC(a2600_state::a2600_read_input_port));
|
||||
m_tia->databus_contents_callback().set(FUNC(a2600_state::a2600_get_databus_contents));
|
||||
m_tia->vsync_callback().set(FUNC(a2600_state::a2600_tia_vsync_callback_pal));
|
||||
|
||||
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
|
||||
m_screen->set_raw(MASTER_CLOCK_PAL, 228, 26, 26 + 160 + 16, 312, 32, 32 + 228 + 31);
|
||||
m_screen->set_screen_update("tia_video", FUNC(tia_video_device::screen_update));
|
||||
|
||||
/* sound hardware */
|
||||
SPEAKER(config, "mono").front_center();
|
||||
TIA(config, "tia", MASTER_CLOCK_PAL/114).add_route(ALL_OUTPUTS, "mono", 0.90);
|
||||
|
||||
/* devices */
|
||||
#if USE_NEW_RIOT
|
||||
MOS6532_NEW(config, m_riot, MASTER_CLOCK_PAL / 3);
|
||||
m_riot->pa_rd_callback().set(FUNC(a2600_state::switch_A_r));
|
||||
m_riot->pa_wr_callback().set(FUNC(a2600_state::switch_A_w));
|
||||
m_riot->pb_rd_callback().set_ioport("SWB");
|
||||
m_riot->pb_wr_callback().set(FUNC(a2600_state::switch_B_w));
|
||||
m_riot->irq_wr_callback().set(FUNC(a2600_state::irq_callback));
|
||||
#else
|
||||
RIOT6532(config, m_riot, MASTER_CLOCK_PAL / 3);
|
||||
m_riot->in_pa_callback().set(FUNC(a2600_state::switch_A_r));
|
||||
m_riot->out_pa_callback().set(FUNC(a2600_state::switch_A_w));
|
||||
m_riot->in_pb_callback().set_ioport("SWB");
|
||||
m_riot->out_pb_callback().set(FUNC(a2600_state::switch_B_w));
|
||||
m_riot->irq_callback().set(FUNC(a2600_state::irq_callback));
|
||||
#endif
|
||||
|
||||
VCS_CONTROL_PORT(config, CONTROL1_TAG, vcs_control_port_devices, "joy");
|
||||
VCS_CONTROL_PORT(config, CONTROL2_TAG, vcs_control_port_devices, "joy");
|
||||
|
||||
a2600_base_pal(config);
|
||||
a2600_cartslot(config);
|
||||
subdevice<software_list_device>("cart_list")->set_filter("PAL");
|
||||
}
|
||||
@ -527,13 +715,20 @@ void a2600_pop_state::a2600_pop(machine_config &config)
|
||||
}
|
||||
|
||||
|
||||
void tvboy_state::tvboyii(machine_config &config)
|
||||
{
|
||||
a2600_base_pal(config);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &tvboy_state::tvboy_mem);
|
||||
}
|
||||
|
||||
|
||||
ROM_START(a2600)
|
||||
ROM_REGION(0x2000, "maincpu", ROMREGION_ERASEFF)
|
||||
ROM_END
|
||||
|
||||
#define rom_a2600p rom_a2600
|
||||
|
||||
ROM_START( a2600_pop )
|
||||
ROM_START(a2600_pop)
|
||||
ROM_REGION(0x30000, "maincpu", 0)
|
||||
// Boot/Game selection
|
||||
ROM_LOAD("136003_101.c6", 0x000, 0x800, CRC(9d3cfba6) SHA1(b84c34aaedd84fca30b6e8223ee062439acf4fe0))
|
||||
@ -607,12 +802,31 @@ ROM_START( a2600_pop )
|
||||
// empty slots f1, j1, k1, l1, m1 ?
|
||||
ROM_END
|
||||
|
||||
ROM_START(tvboyii)
|
||||
ROM_REGION(0x2000, "maincpu", ROMREGION_ERASEFF)
|
||||
|
||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */
|
||||
CONS( 1977, a2600, 0, 0, a2600, a2600, a2600_state, empty_init, "Atari", "Atari 2600 (NTSC)" , MACHINE_SUPPORTS_SAVE )
|
||||
CONS( 1978, a2600p, a2600, 0, a2600p, a2600, a2600_state, empty_init, "Atari", "Atari 2600 (PAL)", MACHINE_SUPPORTS_SAVE )
|
||||
ROM_REGION(0x80000, "mainrom", 0)
|
||||
ROM_LOAD("hy23400p.bin", 0x00000, 0x80000, CRC(f8485173) SHA1(cafbaa0c5437f192cb4fb49f9a672846aa038870))
|
||||
ROM_END
|
||||
|
||||
ROM_START( stvboy )
|
||||
ROM_REGION(0x2000, "maincpu", ROMREGION_ERASEFF)
|
||||
|
||||
ROM_REGION(0x80000, "mainrom", 0)
|
||||
ROM_LOAD("supertvboy.bin", 0x00000, 0x80000, CRC(af2e73e8) SHA1(04b9ddc3b30b0e5b81b9f868d455e902a0151491))
|
||||
ROM_END
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME */
|
||||
CONS( 1977, a2600, 0, 0, a2600, a2600, a2600_state, empty_init, "Atari", "Atari 2600 (NTSC)" , MACHINE_SUPPORTS_SAVE )
|
||||
CONS( 1978, a2600p, a2600, 0, a2600p, a2600, a2600p_state, empty_init, "Atari", "Atari 2600 (PAL)", MACHINE_SUPPORTS_SAVE )
|
||||
|
||||
// Released in 1981/1982
|
||||
// Games 35-42 are copyright 1982 and looking at the game list they seem to be
|
||||
// added later.
|
||||
GAME( 198?, a2600_pop, 0, a2600_pop, a2600_pop, a2600_pop_state, empty_init, ROT0, "Atari", "Atari 2600 Point of Purchase Display", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
|
||||
|
||||
// Clones
|
||||
CONS( 199?, tvboyii, 0, 0, tvboyii, a2600, tvboy_state, empty_init, "Systema", "TV Boy II (PAL)" , MACHINE_SUPPORTS_SAVE )
|
||||
CONS( 1995, stvboy, 0, 0, tvboyii, a2600, tvboy_state, empty_init, "Akor", "Super TV Boy (PAL)" , MACHINE_SUPPORTS_SAVE )
|
||||
|
||||
@ -1,138 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Nathan Woods, Wilbert Pol, David Shah
|
||||
/*****************************************************************************
|
||||
|
||||
a2600.h
|
||||
|
||||
Atari 2600
|
||||
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef MAME_INCLUDES_A2600_H
|
||||
#define MAME_INCLUDES_A2600_H
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "bus/vcs/compumat.h"
|
||||
#include "bus/vcs/dpc.h"
|
||||
#include "bus/vcs/harmony_melody.h"
|
||||
#include "bus/vcs/rom.h"
|
||||
#include "bus/vcs/scharger.h"
|
||||
#include "bus/vcs/vcs_slot.h"
|
||||
#include "bus/vcs_ctrl/ctrl.h"
|
||||
#include "cpu/m6502/m6507.h"
|
||||
#include "sound/tiaintf.h"
|
||||
#include "tia.h"
|
||||
|
||||
#define USE_NEW_RIOT 0
|
||||
|
||||
#if USE_NEW_RIOT
|
||||
#include "machine/mos6530n.h"
|
||||
#else
|
||||
#include "machine/6532riot.h"
|
||||
#endif
|
||||
|
||||
#define CONTROL1_TAG "joyport1"
|
||||
#define CONTROL2_TAG "joyport2"
|
||||
|
||||
|
||||
class a2600_base_state : public driver_device
|
||||
{
|
||||
protected:
|
||||
a2600_base_state(const machine_config &mconfig, device_type type, const char *tag) :
|
||||
driver_device(mconfig, type, tag),
|
||||
m_riot_ram(*this, "riot_ram"),
|
||||
m_tia(*this, "tia_video"),
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_riot(*this, "riot"),
|
||||
m_joy1(*this, CONTROL1_TAG),
|
||||
m_joy2(*this, CONTROL2_TAG),
|
||||
m_screen(*this, "screen")
|
||||
{ }
|
||||
|
||||
virtual void machine_start() override;
|
||||
|
||||
void a2600_mem(address_map &map);
|
||||
|
||||
void a2600_base_ntsc(machine_config &config);
|
||||
|
||||
void switch_A_w(uint8_t data);
|
||||
uint8_t switch_A_r();
|
||||
void switch_B_w(uint8_t data);
|
||||
DECLARE_WRITE_LINE_MEMBER(irq_callback);
|
||||
uint16_t a2600_read_input_port(offs_t offset);
|
||||
uint8_t a2600_get_databus_contents(offs_t offset);
|
||||
void a2600_tia_vsync_callback(uint16_t data);
|
||||
void a2600_tia_vsync_callback_pal(uint16_t data);
|
||||
|
||||
required_shared_ptr<uint8_t> m_riot_ram;
|
||||
required_device<tia_video_device> m_tia;
|
||||
required_device<m6507_device> m_maincpu;
|
||||
#if USE_NEW_RIOT
|
||||
required_device<mos6532_new_device> m_riot;
|
||||
#else
|
||||
required_device<riot6532_device> m_riot;
|
||||
#endif
|
||||
required_device<vcs_control_port_device> m_joy1;
|
||||
required_device<vcs_control_port_device> m_joy2;
|
||||
required_device<screen_device> m_screen;
|
||||
|
||||
private:
|
||||
uint16_t m_current_screen_height = 0U;
|
||||
};
|
||||
|
||||
|
||||
class a2600_state : public a2600_base_state
|
||||
{
|
||||
public:
|
||||
a2600_state(const machine_config &mconfig, device_type type, const char *tag) :
|
||||
a2600_base_state(mconfig, type, tag),
|
||||
m_cartslot(*this, "cartslot")
|
||||
{ }
|
||||
|
||||
using a2600_base_state::a2600_mem;
|
||||
|
||||
void a2600(machine_config &config);
|
||||
void a2600p(machine_config &config);
|
||||
|
||||
protected:
|
||||
void a2600_cartslot(machine_config &config);
|
||||
|
||||
private:
|
||||
required_device<vcs_cart_slot_device> m_cartslot;
|
||||
};
|
||||
|
||||
|
||||
class a2600_pop_state : public a2600_base_state
|
||||
{
|
||||
public:
|
||||
a2600_pop_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: a2600_base_state(mconfig, type, tag)
|
||||
, m_bank(*this, "bank")
|
||||
, m_a8(*this, "A8")
|
||||
, m_swb(*this, "SWB")
|
||||
{ }
|
||||
|
||||
void a2600_pop(machine_config &config);
|
||||
|
||||
protected:
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
|
||||
private:
|
||||
void memory_map(address_map &map);
|
||||
|
||||
uint8_t rom_switch_r(offs_t offset);
|
||||
void rom_switch_w(offs_t offset, uint8_t data);
|
||||
TIMER_CALLBACK_MEMBER(reset_timer_callback);
|
||||
TIMER_CALLBACK_MEMBER(game_select_button_timer_callback);
|
||||
|
||||
required_memory_bank m_bank;
|
||||
required_ioport m_a8;
|
||||
required_ioport m_swb;
|
||||
emu_timer *m_reset_timer = nullptr;
|
||||
emu_timer *m_game_select_button_timer = nullptr;
|
||||
};
|
||||
|
||||
|
||||
#endif // MAME_INCLUDES_A2600_H
|
||||
@ -1,157 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:David Shah
|
||||
/***************************************************************************
|
||||
|
||||
Systema TV Boy Driver
|
||||
|
||||
TODO:
|
||||
- Find, dump and add the other devices (TV Boy, Super TV Boy)
|
||||
- Add NTSC variant
|
||||
***************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
|
||||
#include "a2600.h"
|
||||
#include "machine/bankdev.h"
|
||||
|
||||
#include "screen.h"
|
||||
#include "softlist.h"
|
||||
#include "speaker.h"
|
||||
|
||||
class tvboy_state : public a2600_base_state
|
||||
{
|
||||
public:
|
||||
tvboy_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: a2600_base_state(mconfig, type, tag)
|
||||
, m_crom(*this, "crom")
|
||||
, m_rom(*this, "mainrom")
|
||||
{ }
|
||||
|
||||
void tvboyii(machine_config &config);
|
||||
|
||||
protected:
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
|
||||
private:
|
||||
void bank_write(offs_t offset, uint8_t data);
|
||||
|
||||
void rom_map(address_map &map);
|
||||
void tvboy_mem(address_map &map);
|
||||
|
||||
required_memory_bank m_crom;
|
||||
required_region_ptr<uint8_t> m_rom;
|
||||
};
|
||||
|
||||
void tvboy_state::machine_start()
|
||||
{
|
||||
a2600_base_state::machine_start();
|
||||
m_crom->configure_entries(0, m_rom.bytes() / 0x1000, &m_rom[0], 0x1000);
|
||||
}
|
||||
|
||||
void tvboy_state::machine_reset()
|
||||
{
|
||||
m_crom->set_entry(0);
|
||||
a2600_base_state::machine_reset();
|
||||
}
|
||||
|
||||
void tvboy_state::bank_write(offs_t offset, uint8_t data)
|
||||
{
|
||||
logerror("banking (?) write %04x, %02x\n", offset, data);
|
||||
if ((offset & 0xff00) == 0x0800)
|
||||
m_crom->set_entry(data);
|
||||
}
|
||||
|
||||
void tvboy_state::tvboy_mem(address_map &map)
|
||||
{ // 6507 has 13-bit address space, 0x0000 - 0x1fff
|
||||
map(0x0000, 0x007f).mirror(0x0f00).rw("tia_video", FUNC(tia_video_device::read), FUNC(tia_video_device::write));
|
||||
map(0x0080, 0x00ff).mirror(0x0d00).ram().share("riot_ram");
|
||||
#if USE_NEW_RIOT
|
||||
map(0x0280, 0x029f).mirror(0x0d00).m("riot", FUNC(mos6532_new_device::io_map));
|
||||
#else
|
||||
map(0x0280, 0x029f).mirror(0x0d00).rw("riot", FUNC(riot6532_device::read), FUNC(riot6532_device::write));
|
||||
#endif
|
||||
map(0x1000, 0x1fff).w(FUNC(tvboy_state::bank_write));
|
||||
map(0x1000, 0x1fff).bankr(m_crom);
|
||||
}
|
||||
|
||||
#define MASTER_CLOCK_PAL 3546894
|
||||
|
||||
void tvboy_state::tvboyii(machine_config &config)
|
||||
{
|
||||
/* basic machine hardware */
|
||||
M6507(config, m_maincpu, MASTER_CLOCK_PAL / 3);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &tvboy_state::tvboy_mem);
|
||||
|
||||
/* video hardware */
|
||||
TIA_PAL_VIDEO(config, m_tia, 0, "tia");
|
||||
m_tia->read_input_port_callback().set(FUNC(tvboy_state::a2600_read_input_port));
|
||||
m_tia->databus_contents_callback().set(FUNC(tvboy_state::a2600_get_databus_contents));
|
||||
m_tia->vsync_callback().set(FUNC(tvboy_state::a2600_tia_vsync_callback_pal));
|
||||
|
||||
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
|
||||
m_screen->set_raw(MASTER_CLOCK_PAL, 228, 26, 26 + 160 + 16, 312, 32, 32 + 228 + 31);
|
||||
m_screen->set_screen_update("tia_video", FUNC(tia_video_device::screen_update));
|
||||
|
||||
/* sound hardware */
|
||||
SPEAKER(config, "mono").front_center();
|
||||
TIA(config, "tia", MASTER_CLOCK_PAL/114).add_route(ALL_OUTPUTS, "mono", 0.90);
|
||||
|
||||
/* devices */
|
||||
#if USE_NEW_RIOT
|
||||
MOS6532_NEW(config, m_riot, MASTER_CLOCK_PAL / 3);
|
||||
m_riot->pa_rd_callback().set(FUNC(tvboy_state::switch_A_r));
|
||||
m_riot->pa_wr_callback().set(FUNC(tvboy_state::switch_A_w));
|
||||
m_riot->pb_rd_callback().set_ioport("SWB");
|
||||
m_riot->pb_wr_callback().set(FUNC(tvboy_state::switch_B_w));
|
||||
m_riot->irq_wr_callback().set(FUNC(tvboy_state::irq_callback));
|
||||
#else
|
||||
RIOT6532(config, m_riot, MASTER_CLOCK_PAL / 3);
|
||||
m_riot->in_pa_callback().set(FUNC(tvboy_state::switch_A_r));
|
||||
m_riot->out_pa_callback().set(FUNC(tvboy_state::switch_A_w));
|
||||
m_riot->in_pb_callback().set_ioport("SWB");
|
||||
m_riot->out_pb_callback().set(FUNC(tvboy_state::switch_B_w));
|
||||
m_riot->irq_callback().set(FUNC(tvboy_state::irq_callback));
|
||||
#endif
|
||||
|
||||
VCS_CONTROL_PORT(config, m_joy1, vcs_control_port_devices, "joy");
|
||||
VCS_CONTROL_PORT(config, m_joy2, vcs_control_port_devices, nullptr);
|
||||
}
|
||||
|
||||
static INPUT_PORTS_START( tvboyii )
|
||||
PORT_START("SWB")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Reset Game") PORT_CODE(KEYCODE_2)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Select Game") PORT_CODE(KEYCODE_1)
|
||||
PORT_BIT ( 0x04, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
PORT_DIPNAME( 0x08, 0x08, "TV Type" ) PORT_CODE(KEYCODE_C) PORT_TOGGLE
|
||||
PORT_DIPSETTING( 0x08, "Color" )
|
||||
PORT_DIPSETTING( 0x00, "B&W" )
|
||||
PORT_BIT ( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
PORT_BIT ( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
PORT_DIPNAME( 0x40, 0x00, "Left Diff. Switch" ) PORT_CODE(KEYCODE_3) PORT_TOGGLE
|
||||
PORT_DIPSETTING( 0x40, "A" )
|
||||
PORT_DIPSETTING( 0x00, "B" )
|
||||
PORT_DIPNAME( 0x80, 0x00, "Right Diff. Switch" ) PORT_CODE(KEYCODE_4) PORT_TOGGLE
|
||||
PORT_DIPSETTING( 0x80, "A" )
|
||||
PORT_DIPSETTING( 0x00, "B" )
|
||||
INPUT_PORTS_END
|
||||
|
||||
ROM_START( tvboyii )
|
||||
ROM_REGION( 0x2000, "maincpu", ROMREGION_ERASEFF )
|
||||
|
||||
ROM_REGION( 0x80000, "mainrom", 0 )
|
||||
ROM_LOAD( "hy23400p.bin", 0x00000, 0x80000, CRC(f8485173) SHA1(cafbaa0c5437f192cb4fb49f9a672846aa038870) )
|
||||
ROM_END
|
||||
|
||||
|
||||
ROM_START( stvboy )
|
||||
ROM_REGION( 0x2000, "maincpu", ROMREGION_ERASEFF )
|
||||
|
||||
ROM_REGION( 0x80000, "mainrom", 0 )
|
||||
ROM_LOAD( "supertvboy.bin", 0x00000, 0x80000, CRC(af2e73e8) SHA1(04b9ddc3b30b0e5b81b9f868d455e902a0151491) )
|
||||
ROM_END
|
||||
|
||||
|
||||
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME
|
||||
CONS( 199?, tvboyii, 0, 0, tvboyii, tvboyii, tvboy_state, empty_init, "Systema", "TV Boy II (PAL)" , MACHINE_SUPPORTS_SAVE )
|
||||
CONS( 1995, stvboy, 0, 0, tvboyii, tvboyii, tvboy_state, empty_init, "Akor", "Super TV Boy (PAL)" , MACHINE_SUPPORTS_SAVE )
|
||||
@ -284,6 +284,8 @@ tvpoker // (c) 197? A-1 Supply
|
||||
a2600 // Atari 2600
|
||||
a2600p // Atari 2600 PAL
|
||||
a2600_pop // Atari 2600 Point of Purchase Display
|
||||
stvboy
|
||||
tvboyii //
|
||||
|
||||
@source:robotron/a5105.cpp
|
||||
a5105 //
|
||||
@ -42383,10 +42385,6 @@ tv965 //
|
||||
tv990 // 1992? TeleVideo
|
||||
tv995 // 1994 TeleVideo
|
||||
|
||||
@source:atari/tvboy.cpp
|
||||
stvboy
|
||||
tvboyii //
|
||||
|
||||
@source:videoton/tvc.cpp
|
||||
tvc64 //
|
||||
tvc64p //
|
||||
|
||||
@ -70,7 +70,6 @@ atari/atari400.cpp
|
||||
atari/atarist.cpp
|
||||
atari/lynx.cpp
|
||||
atari/pofo.cpp
|
||||
atari/tvboy.cpp
|
||||
att/att3b2.cpp
|
||||
att/att4425.cpp
|
||||
att/att610.cpp
|
||||
|
||||
Loading…
Reference in New Issue
Block a user