diff options
Diffstat (limited to 'src/mame/drivers/nwk-tr.cpp')
-rw-r--r-- | src/mame/drivers/nwk-tr.cpp | 169 |
1 files changed, 10 insertions, 159 deletions
diff --git a/src/mame/drivers/nwk-tr.cpp b/src/mame/drivers/nwk-tr.cpp index 5b46f799321..43eb3965a10 100644 --- a/src/mame/drivers/nwk-tr.cpp +++ b/src/mame/drivers/nwk-tr.cpp @@ -273,6 +273,7 @@ Thrill Drive 713A13 - 713A14 - #include "cpu/sharc/sharc.h" #include "machine/adc1213x.h" #include "machine/k033906.h" +#include "machine/konami_gn676_lan.h" #include "machine/konppc.h" #include "machine/timekpr.h" //#include "machine/x76f041.h" @@ -324,6 +325,10 @@ public: void init_racingj(); void init_thrilld(); +protected: + virtual void machine_start() override; + virtual void machine_reset() override; + private: // TODO: Needs verification on real hardware static const int m_sound_timer_usec = 2400; @@ -345,11 +350,6 @@ private: required_shared_ptr<uint32_t> m_generic_paletteram_32; emu_timer *m_sound_irq_timer; - int m_fpga_uploaded; - int m_lanc2_ram_r; - int m_lanc2_ram_w; - uint8_t m_lanc2_reg[3]; - std::unique_ptr<uint8_t[]> m_lanc2_ram; std::unique_ptr<uint32_t[]> m_sharc0_dataram; std::unique_ptr<uint32_t[]> m_sharc1_dataram; void paletteram32_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); @@ -361,10 +361,6 @@ private: void nwktr_k001604_reg_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); uint8_t sysreg_r(offs_t offset); void sysreg_w(offs_t offset, uint8_t data); - uint32_t lanc1_r(offs_t offset); - void lanc1_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); - uint32_t lanc2_r(offs_t offset, uint32_t mem_mask = ~0); - void lanc2_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0); uint32_t dsp_dataram0_r(offs_t offset); void dsp_dataram0_w(offs_t offset, uint32_t data); uint32_t dsp_dataram1_r(offs_t offset); @@ -376,13 +372,10 @@ private: double adc12138_input_callback(uint8_t input); TIMER_CALLBACK_MEMBER(sound_irq); - virtual void machine_start() override; - virtual void machine_reset() override; + uint32_t screen_update_lscreen(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); uint32_t screen_update_rscreen(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); - void lanc2_init(); - void nwktr_map(address_map &map); void sharc0_map(address_map &map); void sharc1_map(address_map &map); @@ -530,148 +523,6 @@ void nwktr_state::sysreg_w(offs_t offset, uint8_t data) } -void nwktr_state::lanc2_init() -{ - m_fpga_uploaded = 0; - m_lanc2_ram_r = 0; - m_lanc2_ram_w = 0; - m_lanc2_ram = std::make_unique<uint8_t[]>(0x8000); -} - -uint32_t nwktr_state::lanc1_r(offs_t offset) -{ - switch (offset) - { - case 0x40/4: - { - uint32_t r = 0; - - r |= (m_fpga_uploaded) ? (1 << 6) : 0; - r |= 1 << 5; - - return (r) << 24; - } - - default: - { - //printf("lanc1_r: %08X, %08X at %08X\n", offset, mem_mask, m_maincpu->pc()); - return 0xffffffff; - } - } -} - -void nwktr_state::lanc1_w(offs_t offset, uint32_t data, uint32_t mem_mask) -{ - //printf("lanc1_w: %08X, %08X, %08X at %08X\n", data, offset, mem_mask, m_maincpu->pc()); -} - -uint32_t nwktr_state::lanc2_r(offs_t offset, uint32_t mem_mask) -{ - uint32_t r = 0; - - if (offset == 0) - { - if (ACCESSING_BITS_0_7) - { - r |= m_lanc2_ram[m_lanc2_ram_r & 0x7fff]; - m_lanc2_ram_r++; - } - else - { - r |= 0xffffff00; - } - } - - if (offset == 4) - { - if (ACCESSING_BITS_24_31) - { - r |= 0x00000000; - } - } - - //printf("lanc2_r: %08X, %08X at %08X\n", offset, mem_mask, m_maincpu->pc()); - - return r; -} - -void nwktr_state::lanc2_w(offs_t offset, uint32_t data, uint32_t mem_mask) -{ - if (offset == 0) - { - if (ACCESSING_BITS_24_31) - { - uint8_t value = data >> 24; - - value = ((value >> 7) & 0x01) | - ((value >> 5) & 0x02) | - ((value >> 3) & 0x04) | - ((value >> 1) & 0x08) | - ((value << 1) & 0x10) | - ((value << 3) & 0x20) | - ((value << 5) & 0x40) | - ((value << 7) & 0x80); - - m_fpga_uploaded = 1; - m_lanc2_reg[0] = (uint8_t)(data >> 24); - - //printf("lanc2_fpga_w: %02X at %08X\n", value, m_maincpu->pc()); - } - else if (ACCESSING_BITS_8_15) - { - m_lanc2_ram_r = 0; - m_lanc2_ram_w = 0; - m_lanc2_reg[1] = (uint8_t)(data >> 8); - } - else if (ACCESSING_BITS_16_23) - { - if (m_lanc2_reg[0] != 0) - { - m_lanc2_ram[2] = (data >> 20) & 0xf; - m_lanc2_ram[3] = 0; - } - m_lanc2_reg[2] = (uint8_t)(data >> 16); - } - else if (ACCESSING_BITS_0_7) - { - m_lanc2_ram[m_lanc2_ram_w & 0x7fff] = data & 0xff; - m_lanc2_ram_w++; - } - else - { - //printf("lanc2_w: %08X, %08X, %08X at %08X\n", data, offset, mem_mask, m_maincpu->pc()); - } - } - if (offset == 4) - { - // TODO: The data below would normally be present on the serialflash at 2G. - - if (strcmp(machine().system().name, "thrilld") == 0 || - strcmp(machine().system().name, "thrilldb") == 0 || - strcmp(machine().system().name, "thrilldbe") == 0) - { - m_work_ram[(0x3ffed0/4) + 0] = 0x472a3731; // G*71 - m_work_ram[(0x3ffed0/4) + 1] = 0x33202020; // 3 - m_work_ram[(0x3ffed0/4) + 2] = 0x2d2d2a2a; // --** - m_work_ram[(0x3ffed0/4) + 3] = 0x2a207878; // * - - m_work_ram[(0x3fff40/4) + 0] = 0x47433731; // GC71 - m_work_ram[(0x3fff40/4) + 1] = 0x33000000; // 3 - m_work_ram[(0x3fff40/4) + 2] = 0x19994a41; // JA - m_work_ram[(0x3fff40/4) + 3] = 0x4100a9b1; // A - } - else if (strcmp(machine().system().name, "racingj2") == 0) - { - m_work_ram[(0x3ffc80/4) + 0] = 0x47453838; // GE88 - m_work_ram[(0x3ffc80/4) + 1] = 0x38003030; // 8 00 - m_work_ram[(0x3ffc80/4) + 2] = 0x39374541; // 97EA - m_work_ram[(0x3ffc80/4) + 3] = 0x410058da; // A - } - } - - //printf("lanc2_w: %08X, %08X, %08X at %08X\n", data, offset, mem_mask, m_maincpu->pc()); -} - /*****************************************************************************/ TIMER_CALLBACK_MEMBER(nwktr_state::sound_irq) @@ -729,8 +580,8 @@ void nwktr_state::nwktr_map(address_map &map) map(0x7d010000, 0x7d01ffff).w(FUNC(nwktr_state::sysreg_w)); map(0x7d020000, 0x7d021fff).rw("m48t58", FUNC(timekeeper_device::read), FUNC(timekeeper_device::write)); // M48T58Y RTC/NVRAM map(0x7d030000, 0x7d03000f).rw(m_k056800, FUNC(k056800_device::host_r), FUNC(k056800_device::host_w)); - map(0x7d040000, 0x7d04ffff).rw(FUNC(nwktr_state::lanc1_r), FUNC(nwktr_state::lanc1_w)); - map(0x7d050000, 0x7d05ffff).rw(FUNC(nwktr_state::lanc2_r), FUNC(nwktr_state::lanc2_w)); + map(0x7d040000, 0x7d04ffff).rw("gn676_lan", FUNC(konami_gn676_lan_device::lanc1_r), FUNC(konami_gn676_lan_device::lanc1_w)); + map(0x7d050000, 0x7d05ffff).rw("gn676_lan", FUNC(konami_gn676_lan_device::lanc2_r), FUNC(konami_gn676_lan_device::lanc2_w)); map(0x7e000000, 0x7e7fffff).rom().region("user2", 0); /* Data ROM */ map(0x7f000000, 0x7f1fffff).rom().region("user1", 0); map(0x7fe00000, 0x7fffffff).rom().region("user1", 0); /* Program ROM */ @@ -961,6 +812,8 @@ void nwktr_state::nwktr(machine_config &config) KONPPC(config, m_konppc, 0); m_konppc->set_num_boards(2); m_konppc->set_cbboard_type(konppc_device::CGBOARD_TYPE_NWKTR); + + KONAMI_GN676_LAN(config, "gn676_lan", 0, m_work_ram); } void nwktr_state::thrilld(machine_config &config) @@ -978,8 +831,6 @@ void nwktr_state::init_nwktr() { m_sharc0_dataram = std::make_unique<uint32_t[]>(0x100000 / 4); m_sharc1_dataram = std::make_unique<uint32_t[]>(0x100000 / 4); - - lanc2_init(); } void nwktr_state::init_racingj() |