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https://github.com/holub/mame
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sony/news_r3k.cpp: Added support for the NWS-3410/ (#10476)
New working systems ------------------- Sony NWS-3410 [Brice Onken, Stefano Sanna]
This commit is contained in:
Brice Onken
GitHub
parent
95d76860fe
commit
dfd60e11de
@ -41493,6 +41493,7 @@ nws1580 // Sony NEWS NWS-1580
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@source:sony/news_r3k.cpp
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nws3260 // Sony NEWS NWS-3260
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nws3410 // Sony NEWS NWS-3410
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@source:sony/news_r4k.cpp
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nws5000x // Sony NEWS NWS-5000X
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@ -6,6 +6,8 @@
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*
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* Sources:
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* - https://github.com/robohack/ucb-csrg-bsd/blob/master/sys/news3400/
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* - https://www.mmcc.it/resources/docs/NWS-3410_3460_ServiceManual_MMCC.PDF
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* - https://www.mmcc.it/resources/docs/Sony_NEWS_NWS-3260_ROM_Monitor_User_Guide_r2.pdf
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*
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* TODO:
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* - lcd controller
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@ -56,10 +58,10 @@
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namespace {
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class news_r3k_state : public driver_device
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class news_r3k_base_state : public driver_device
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{
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public:
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news_r3k_state(machine_config const &mconfig, device_type type, char const *tag)
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news_r3k_base_state(machine_config const &mconfig, device_type type, char const *tag)
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: driver_device(mconfig, type, tag)
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, m_cpu(*this, "cpu")
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, m_ram(*this, "ram")
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@ -68,12 +70,10 @@ public:
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, m_scc(*this, "scc")
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, m_net(*this, "net")
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, m_fdc(*this, "fdc")
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, m_lcd(*this, "lcd")
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, m_hid(*this, "hid")
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, m_scsi(*this, "scsi:7:cxd1185")
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, m_serial(*this, "serial%u", 0U)
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, m_scsibus(*this, "scsi")
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, m_vram(*this, "vram")
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, m_led(*this, "led%u", 0U)
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{
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}
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@ -90,13 +90,9 @@ protected:
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void common(machine_config &config);
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public:
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void nws3260(machine_config &config);
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void init_common();
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protected:
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u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, rectangle const &cliprect);
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void inten_w(offs_t offset, u16 data, u16 mem_mask);
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u16 inten_r() { return m_inten; }
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u16 intst_r() { return m_intst; }
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@ -139,14 +135,12 @@ protected:
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required_device<am7990_device> m_net;
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required_device<upd72067_device> m_fdc;
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required_device<screen_device> m_lcd;
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required_device<news_hid_hle_device> m_hid;
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required_device<cxd1185_device> m_scsi;
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required_device_array<rs232_port_device, 2> m_serial;
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required_device<nscsi_bus_device> m_scsibus;
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required_shared_ptr<u32> m_vram;
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output_finder<4> m_led;
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std::unique_ptr<u16[]> m_net_ram;
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@ -158,11 +152,58 @@ protected:
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u8 m_debug = 0;
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bool m_int_state[4]{};
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};
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class nws3260_state : public news_r3k_base_state
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{
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public:
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nws3260_state(machine_config const &mconfig, device_type type, char const *tag)
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: news_r3k_base_state(mconfig, type, tag)
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, m_lcd(*this, "lcd")
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, m_vram(*this, "vram")
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{
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}
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void nws3260(machine_config &config);
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protected:
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virtual void machine_start() override;
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void nws3260_map(address_map &map);
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u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, rectangle const &cliprect);
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required_device<screen_device> m_lcd;
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required_shared_ptr<u32> m_vram;
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bool m_lcd_enable = false;
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bool m_lcd_dim = false;
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};
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void news_r3k_state::machine_start()
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class nws3410_state : public news_r3k_base_state
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{
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public:
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nws3410_state(machine_config const &mconfig, device_type type, char const *tag)
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: news_r3k_base_state(mconfig, type, tag)
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{
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}
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void nws3410(machine_config &config);
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protected:
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void nws3410_map(address_map &map);
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};
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void nws3260_state::machine_start()
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{
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news_r3k_base_state::machine_start();
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save_item(NAME(m_lcd_enable));
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save_item(NAME(m_lcd_dim));
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m_lcd_enable = false;
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m_lcd_dim = false;
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}
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void news_r3k_base_state::machine_start()
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{
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m_led.resolve();
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@ -173,25 +214,21 @@ void news_r3k_state::machine_start()
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save_item(NAME(m_intst));
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save_item(NAME(m_debug));
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save_item(NAME(m_int_state));
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save_item(NAME(m_lcd_enable));
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save_item(NAME(m_lcd_dim));
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m_itimer = timer_alloc(FUNC(news_r3k_state::itimer), this);
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m_itimer = timer_alloc(FUNC(news_r3k_base_state::itimer), this);
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for (bool &int_state : m_int_state)
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int_state = false;
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m_lcd_enable = false;
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m_lcd_dim = false;
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m_inten = 0;
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m_intst = 0;
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}
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void news_r3k_state::machine_reset()
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void news_r3k_base_state::machine_reset()
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{
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}
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void news_r3k_state::init_common()
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void news_r3k_base_state::init_common()
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{
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// map the configured ram
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m_cpu->space(0).install_ram(0x00000000, m_ram->mask(), m_ram->pointer());
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@ -203,27 +240,37 @@ void news_r3k_state::init_common()
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m_scsi->port_w(0x02);
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}
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void news_r3k_state::cpu_map(address_map &map)
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void nws3260_state::nws3260_map(address_map &map)
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{
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cpu_map(map);
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map(0x10000000, 0x101fffff).rom().region("krom", 0);
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map(0x10000000, 0x10000003).lw32([this] (u32 data) { m_lcd_enable = bool(data); }, "lcd_enable_w");
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map(0x10100000, 0x10100003).lw32([this] (u32 data) { m_lcd_dim = BIT(data, 0); }, "lcd_dim_w");
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map(0x10200000, 0x1021ffff).ram().share("vram").mirror(0xa0000000);
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map(0x1ff60000, 0x1ff6001b).lw8([this] (offs_t offset, u8 data) { LOG("crtc offset %x 0x%02x\n", offset, data); }, "lfbm_crtc_w"); // TODO: HD64646FS
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}
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void nws3410_state::nws3410_map(address_map &map)
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{
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cpu_map(map);
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}
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void news_r3k_base_state::cpu_map(address_map &map)
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{
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map.unmap_value_high();
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map(0x10000000, 0x101fffff).rom().region("krom", 0);
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map(0x10000000, 0x10000003).lw32([this](u32 data) { m_lcd_enable = bool(data); }, "lcd_enable_w");
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map(0x10100000, 0x10100003).lw32([this](u32 data) { m_lcd_dim = BIT(data, 0); }, "lcd_dim_w");
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map(0x10200000, 0x1021ffff).ram().share("vram").mirror(0xa0000000);
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map(0x18000000, 0x18ffffff).r(FUNC(news_r3k_state::bus_error));
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map(0x18000000, 0x18ffffff).r(FUNC(news_r3k_base_state::bus_error));
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map(0x1fc00000, 0x1fc1ffff).rom().region("eprom", 0);
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//map(0x1fc40004, 0x1fc40007).w().umask32(0xff); ??
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// 1fc40007 // power/reboot/PARK?
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map(0x1fc80000, 0x1fc80001).rw(FUNC(news_r3k_state::inten_r), FUNC(news_r3k_state::inten_w));
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map(0x1fc80002, 0x1fc80003).r(FUNC(news_r3k_state::intst_r));
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map(0x1fc80004, 0x1fc80005).w(FUNC(news_r3k_state::intclr_w));
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map(0x1fc80006, 0x1fc80006).w(FUNC(news_r3k_state::itimer_w));
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map(0x1fc80000, 0x1fc80001).rw(FUNC(news_r3k_base_state::inten_r), FUNC(news_r3k_base_state::inten_w));
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map(0x1fc80002, 0x1fc80003).r(FUNC(news_r3k_base_state::intst_r));
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map(0x1fc80004, 0x1fc80005).w(FUNC(news_r3k_base_state::intclr_w));
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map(0x1fc80006, 0x1fc80006).w(FUNC(news_r3k_base_state::itimer_w));
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// 1fcc0000 // cstrobe?
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// 1fcc0002 // sccstatus0?
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map(0x1fcc0003, 0x1fcc0003).rw(FUNC(news_r3k_state::debug_r), FUNC(news_r3k_state::debug_w));
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map(0x1fcc0003, 0x1fcc0003).rw(FUNC(news_r3k_base_state::debug_r), FUNC(news_r3k_base_state::debug_w));
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// 1fcc0007 // sccvect?
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map(0x1fd00000, 0x1fd00007).m(m_hid, FUNC(news_hid_hle_device::map));
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@ -232,7 +279,7 @@ void news_r3k_state::cpu_map(address_map &map)
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map(0x1fe00000, 0x1fe0000f).m(m_dma, FUNC(dmac_0448_device::map));
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map(0x1fe00100, 0x1fe0010f).m(m_scsi, FUNC(cxd1185_device::map));
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map(0x1fe00200, 0x1fe00203).m(m_fdc, FUNC(upd72067_device::map));
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map(0x1fe00300, 0x1fe00300).lr8([]() { return 0xff; }, "sound_r"); // HACK: disable sound
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map(0x1fe00300, 0x1fe00300).lr8([] () { return 0xff; }, "sound_r"); // HACK: disable sound
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//map(0x1fe00300, 0x1fe00307); // sound
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map(0x1fe40000, 0x1fe40003).portr("SW2");
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//map(0x1fe70000, 0x1fe9ffff).ram(); // ??
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@ -240,11 +287,11 @@ void news_r3k_state::cpu_map(address_map &map)
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map(0x1fec0000, 0x1fec0003).rw(m_scc, FUNC(z80scc_device::ab_dc_r), FUNC(z80scc_device::ab_dc_w));
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map(0x1ff40000, 0x1ff407ff).rw(m_rtc, FUNC(m48t02_device::read), FUNC(m48t02_device::write));
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map(0x1ff60000, 0x1ff6001b).lw8([this](offs_t offset, u8 data) { LOG("crtc offset %x 0x%02x\n", offset, data); }, "lfbm_crtc_w"); // TODO: HD64646FS
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map(0x1ff80000, 0x1ff80003).rw(m_net, FUNC(am7990_device::regs_r), FUNC(am7990_device::regs_w));
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map(0x1ffc0000, 0x1ffc3fff).lrw16(
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[this](offs_t offset) { return m_net_ram[offset]; }, "net_ram_r",
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[this](offs_t offset, u16 data, u16 mem_mask) { COMBINE_DATA(&m_net_ram[offset]); }, "net_ram_w");
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[this] (offs_t offset) { return m_net_ram[offset]; }, "net_ram_r",
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[this] (offs_t offset, u16 data, u16 mem_mask) { COMBINE_DATA(&m_net_ram[offset]); }, "net_ram_w");
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}
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static INPUT_PORTS_START(nws3260)
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@ -277,7 +324,30 @@ static INPUT_PORTS_START(nws3260)
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PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNKNOWN)
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INPUT_PORTS_END
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u32 news_r3k_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, rectangle const &cliprect)
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static INPUT_PORTS_START(nws3410)
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PORT_START("SW2")
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PORT_DIPNAME(0x07000000, 0x02000000, "Console") PORT_DIPLOCATION("SW2:1,2,3")
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PORT_DIPSETTING(0x00000000, "Serial")
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PORT_DIPSETTING(0x02000000, "NWB-252/NWB-253") // NWB-252 (color) or NWB-253 (monochrome) NWS-3400 series bitmap board
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PORT_DIPSETTING(0x07000000, "NWB-514/NWB-251") // NWB-514 (monochrome) or NWB-251 (color) expansion framebuffer
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PORT_DIPNAME(0x08000000, 0x00000000, "Boot Device") PORT_DIPLOCATION("SW2:4")
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PORT_DIPSETTING(0x00000000, "Disk")
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PORT_DIPSETTING(0x08000000, "Network")
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PORT_DIPNAME(0x10000000, 0x00000000, "Automatic Boot") PORT_DIPLOCATION("SW2:5")
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PORT_DIPSETTING(0x00000000, DEF_STR(Off))
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PORT_DIPSETTING(0x10000000, DEF_STR(On))
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PORT_DIPNAME(0x20000000, 0x00000000, "Diagnostic Mode") PORT_DIPLOCATION("SW2:6")
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PORT_DIPSETTING(0x00000000, DEF_STR(Off))
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PORT_DIPSETTING(0x20000000, DEF_STR(On))
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PORT_DIPNAME(0x40000000, 0x00000000, "RAM") PORT_DIPLOCATION("SW2:7") // Controls "No Memory Mode" for testing, forces monitor to use RTC RAM instead
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PORT_DIPSETTING(0x00000000, "Enabled")
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PORT_DIPSETTING(0x40000000, "Disabled")
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PORT_DIPNAME(0x80000000, 0x00000000, "Console Baud") PORT_DIPLOCATION("SW2:8")
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PORT_DIPSETTING(0x00000000, "9600")
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PORT_DIPSETTING(0x80000000, "1200")
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INPUT_PORTS_END
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u32 nws3260_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, rectangle const &cliprect)
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{
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if (!m_lcd_enable)
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return 0;
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@ -301,14 +371,14 @@ u32 news_r3k_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, r
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return 0;
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}
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void news_r3k_state::inten_w(offs_t offset, u16 data, u16 mem_mask)
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void news_r3k_base_state::inten_w(offs_t offset, u16 data, u16 mem_mask)
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{
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COMBINE_DATA(&m_inten);
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int_check();
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}
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template <news_r3k_state::irq_number Number> void news_r3k_state::irq_w(int state)
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template <news_r3k_base_state::irq_number Number> void news_r3k_base_state::irq_w(int state)
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{
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LOG("irq number %d state %d\n", Number, state);
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@ -320,14 +390,14 @@ template <news_r3k_state::irq_number Number> void news_r3k_state::irq_w(int stat
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int_check();
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}
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void news_r3k_state::intclr_w(offs_t offset, u16 data, u16 mem_mask)
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void news_r3k_base_state::intclr_w(offs_t offset, u16 data, u16 mem_mask)
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{
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m_intst &= ~(data & mem_mask);
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int_check();
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}
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void news_r3k_state::int_check()
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void news_r3k_base_state::int_check()
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{
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// TODO: assume 44422222 11100000
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static int const int_line[] = { INPUT_LINE_IRQ0, INPUT_LINE_IRQ1, INPUT_LINE_IRQ2, INPUT_LINE_IRQ4 };
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@ -345,7 +415,7 @@ void news_r3k_state::int_check()
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}
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}
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u32 news_r3k_state::bus_error()
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u32 news_r3k_base_state::bus_error()
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{
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if (!machine().side_effects_disabled())
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irq_w<BERR>(ASSERT_LINE);
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@ -353,7 +423,7 @@ u32 news_r3k_state::bus_error()
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return 0;
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}
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void news_r3k_state::itimer_w(u8 data)
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void news_r3k_base_state::itimer_w(u8 data)
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{
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LOG("itimer_w 0x%02x (%s)\n", data, machine().describe_context());
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@ -363,12 +433,12 @@ void news_r3k_state::itimer_w(u8 data)
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m_itimer->adjust(attotime::from_ticks(ticks, 800), 0, attotime::from_ticks(ticks, 800));
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}
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void news_r3k_state::itimer(s32 param)
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void news_r3k_base_state::itimer(s32 param)
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{
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irq_w<TIMER>(ASSERT_LINE);
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}
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void news_r3k_state::debug_w(u8 data)
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void news_r3k_base_state::debug_w(u8 data)
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{
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/*
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* The low four bits of this register control the diagnostic LEDs labelled 1-4
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@ -403,21 +473,11 @@ static void news_scsi_devices(device_slot_interface &device)
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device.option_add("cdrom", NSCSI_CDROM);
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}
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void news_r3k_state::common(machine_config &config)
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void news_r3k_base_state::common(machine_config &config)
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{
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R3000A(config, m_cpu, 20_MHz_XTAL, 32768, 32768);
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m_cpu->set_addrmap(AS_PROGRAM, &news_r3k_state::cpu_map);
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m_cpu->set_fpu(mips1_device_base::MIPS_R3010Av4);
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// 3 banks of 4x30-pin SIMMs with parity, first bank is soldered
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RAM(config, m_ram);
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m_ram->set_default_size("16M");
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// TODO: confirm each bank supports 4x1M or 4x4M
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m_ram->set_extra_options("4M,8M,12M,20M,24M,32M,36M,48M");
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DMAC_0448(config, m_dma, 0);
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m_dma->set_bus(m_cpu, 0);
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m_dma->out_int_cb().set(FUNC(news_r3k_state::irq_w<DMA>));
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m_dma->out_int_cb().set(FUNC(news_r3k_base_state::irq_w<DMA>));
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m_dma->dma_r_cb<1>().set(m_fdc, FUNC(upd72067_device::dma_r));
|
||||
m_dma->dma_w_cb<1>().set(m_fdc, FUNC(upd72067_device::dma_w));
|
||||
// TODO: channel 2 audio
|
||||
@ -426,7 +486,7 @@ void news_r3k_state::common(machine_config &config)
|
||||
M48T02(config, m_rtc);
|
||||
|
||||
SCC85C30(config, m_scc, 4.9152_MHz_XTAL);
|
||||
m_scc->out_int_callback().set(FUNC(news_r3k_state::irq_w<SCC>));
|
||||
m_scc->out_int_callback().set(FUNC(news_r3k_base_state::irq_w<SCC>));
|
||||
|
||||
// scc channel A
|
||||
RS232_PORT(config, m_serial[0], default_rs232_devices, nullptr);
|
||||
@ -445,7 +505,7 @@ void news_r3k_state::common(machine_config &config)
|
||||
m_scc->out_txdb_callback().set(m_serial[1], FUNC(rs232_port_device::write_txd));
|
||||
|
||||
AM7990(config, m_net);
|
||||
m_net->intr_out().set(FUNC(news_r3k_state::irq_w<LANCE>)).invert();
|
||||
m_net->intr_out().set(FUNC(news_r3k_base_state::irq_w<LANCE>)).invert();
|
||||
m_net->dma_in().set([this](offs_t offset) { return m_net_ram[offset >> 1]; });
|
||||
m_net->dma_out().set([this](offs_t offset, u16 data, u16 mem_mask) { COMBINE_DATA(&m_net_ram[offset >> 1]); });
|
||||
|
||||
@ -467,14 +527,14 @@ void news_r3k_state::common(machine_config &config)
|
||||
|
||||
// scsi host adapter
|
||||
NSCSI_CONNECTOR(config, "scsi:7").option_set("cxd1185", CXD1185).clock(16_MHz_XTAL).machine_config(
|
||||
[this](device_t *device)
|
||||
[this] (device_t *device)
|
||||
{
|
||||
cxd1185_device &adapter = downcast<cxd1185_device &>(*device);
|
||||
|
||||
adapter.irq_out_cb().set(m_dma, FUNC(dmac_0448_device::irq<0>));
|
||||
adapter.drq_out_cb().set(m_dma, FUNC(dmac_0448_device::drq<0>));
|
||||
adapter.port_out_cb().set(
|
||||
[this](u8 data)
|
||||
[this] (u8 data)
|
||||
{
|
||||
LOG("floppy %s\n", BIT(data, 0) ? "mount" : "eject");
|
||||
});
|
||||
@ -483,18 +543,43 @@ void news_r3k_state::common(machine_config &config)
|
||||
subdevice<dmac_0448_device>(":dma")->dma_w_cb<0>().set(adapter, FUNC(cxd1185_device::dma_w));
|
||||
});
|
||||
|
||||
SCREEN(config, m_lcd, SCREEN_TYPE_LCD);
|
||||
m_lcd->set_raw(52416000, 1120, 0, 1120, 780, 0, 780);
|
||||
m_lcd->set_screen_update(FUNC(news_r3k_state::screen_update));
|
||||
|
||||
NEWS_HID_HLE(config, m_hid);
|
||||
m_hid->irq_out<news_hid_hle_device::KEYBOARD>().set(FUNC(news_r3k_state::irq_w<KBD>));
|
||||
m_hid->irq_out<news_hid_hle_device::MOUSE>().set(FUNC(news_r3k_state::irq_w<MOUSE>));
|
||||
m_hid->irq_out<news_hid_hle_device::KEYBOARD>().set(FUNC(news_r3k_base_state::irq_w<KBD>));
|
||||
m_hid->irq_out<news_hid_hle_device::MOUSE>().set(FUNC(news_r3k_base_state::irq_w<MOUSE>));
|
||||
}
|
||||
|
||||
void news_r3k_state::nws3260(machine_config &config)
|
||||
void nws3260_state::nws3260(machine_config &config)
|
||||
{
|
||||
R3000A(config, m_cpu, 20_MHz_XTAL, 32768, 32768);
|
||||
m_cpu->set_fpu(mips1_device_base::MIPS_R3010Av4);
|
||||
m_cpu->set_addrmap(AS_PROGRAM, &nws3260_state::nws3260_map);
|
||||
|
||||
// 3 banks of 4x30-pin SIMMs with parity, first bank is soldered
|
||||
RAM(config, m_ram);
|
||||
m_ram->set_default_size("16M");
|
||||
// TODO: confirm each bank supports 4x1M or 4x4M
|
||||
m_ram->set_extra_options("4M,8M,12M,20M,24M,32M,36M,48M");
|
||||
common(config);
|
||||
|
||||
// Integrated LCD panel
|
||||
SCREEN(config, m_lcd, SCREEN_TYPE_LCD);
|
||||
m_lcd->set_raw(52416000, 1120, 0, 1120, 780, 0, 780);
|
||||
m_lcd->set_screen_update(FUNC(nws3260_state::screen_update));
|
||||
}
|
||||
|
||||
void nws3410_state::nws3410(machine_config &config)
|
||||
{
|
||||
R3000A(config, m_cpu, 20_MHz_XTAL, 65536, 65536);
|
||||
m_cpu->set_fpu(mips1_device_base::MIPS_R3010Av4);
|
||||
m_cpu->set_addrmap(AS_PROGRAM, &nws3410_state::nws3410_map);
|
||||
|
||||
// Per the service manual, one or more NWA-029 4MB expansion kits can be used to increase from the base 8M up to 16M
|
||||
RAM(config, m_ram);
|
||||
m_ram->set_default_size("8M");
|
||||
m_ram->set_extra_options("12M,16M");
|
||||
common(config);
|
||||
|
||||
m_serial[0]->set_default_option("terminal"); // No framebuffer emulation yet
|
||||
}
|
||||
|
||||
ROM_START(nws3260)
|
||||
@ -523,8 +608,18 @@ ROM_START(nws3260)
|
||||
ROM_LOAD("idrom.bin", 0x000, 0x100, CRC(17a3d9c6) SHA1(d300e6908210f540951211802c38ad7f8037aa15) BAD_DUMP)
|
||||
ROM_END
|
||||
|
||||
ROM_START(nws3410)
|
||||
ROM_REGION32_BE(0x20000, "eprom", 0)
|
||||
ROM_SYSTEM_BIOS(0, "nws3410", "NWS-3410 v2.0")
|
||||
ROMX_LOAD("sony_nws-3410_mpu-12_v2_rom.bin", 0x00000, 0x20000, CRC(48a726c4) SHA1(5c6e9e6bccaaa3d63bc136355a436c17c49c9876), ROM_BIOS(0))
|
||||
|
||||
ROM_REGION32_BE(0x100, "idrom", 0)
|
||||
ROM_LOAD("idrom.bin", 0x000, 0x100, CRC(661e2516) SHA1(f0dca34174747321dad6f48c466e1c549b797d2e) BAD_DUMP)
|
||||
ROM_END
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
|
||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
|
||||
COMP(1991, nws3260, 0, 0, nws3260, nws3260, news_r3k_state, init_common, "Sony", "NWS-3260", MACHINE_NO_SOUND)
|
||||
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
|
||||
COMP(1991, nws3260, 0, 0, nws3260, nws3260, nws3260_state, init_common, "Sony", "NWS-3260", MACHINE_NO_SOUND)
|
||||
COMP(1991, nws3410, 0, 0, nws3410, nws3410, nws3410_state, init_common, "Sony", "NWS-3410", MACHINE_NO_SOUND)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user