diff options
Diffstat (limited to 'src/devices/bus/interpro/sr/gt.h')
-rw-r--r-- | src/devices/bus/interpro/sr/gt.h | 96 |
1 files changed, 61 insertions, 35 deletions
diff --git a/src/devices/bus/interpro/sr/gt.h b/src/devices/bus/interpro/sr/gt.h index 6d9098c7043..8215f37c298 100644 --- a/src/devices/bus/interpro/sr/gt.h +++ b/src/devices/bus/interpro/sr/gt.h @@ -6,20 +6,18 @@ #pragma once #include "sr.h" +#include "screen.h" #include "video/bt459.h" #include "video/dp8510.h" -class gt_device_base : public sr_card_device_base +class gt_device_base : public device_t { protected: gt_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); - virtual void map(address_map &map) override; + virtual void map(address_map &map); public: - static const u32 GT_PIXCLOCK = 80'000'000; // just a guess - static const int GT_XPIXELS = 1184; - static const int GT_YPIXELS = 884; static const int GT_BUFFER_SIZE = 0x100000; // 1 megabyte static const u32 GT_BUFFER_MASK = (GT_BUFFER_SIZE - 1); @@ -56,7 +54,7 @@ public: GFX_MONSENSE_60HZ = 0x0e000000 }; - DECLARE_READ32_MEMBER(control_r) { return m_control; }; + DECLARE_READ32_MEMBER(control_r) { return m_control | (get_gt(0).screen->vblank() ? GFX_VERT_BLNK : 0); } DECLARE_WRITE32_MEMBER(control_w); DECLARE_READ8_MEMBER(contrast_dac_r) { return m_contrast_dac; } @@ -176,22 +174,22 @@ protected: typedef struct { + required_device<screen_device> screen; required_device<bt459_device> ramdac; required_device<dp8510_device> bpu; std::unique_ptr<u8[]> buffer; std::unique_ptr<u8[]> mask; } - gt_screen_t; + gt_t; virtual const int get_screen_count() const = 0; - virtual gt_screen_t &get_screen(const int number) = 0; - virtual const gt_screen_t &active_screen() const = 0; + virtual gt_t &get_gt(const int number) = 0; + virtual const gt_t &active_gt() const = 0; - u32 buffer_read(const gt_screen_t &screen, const offs_t offset) const; - void buffer_write(const gt_screen_t &screen, const offs_t offset, const u32 data, const u32 mask); + u32 buffer_read(const gt_t >, const offs_t offset) const; + void buffer_write(const gt_t >, const offs_t offset, const u32 data, const u32 mask); - TIMER_CALLBACK_MEMBER(vblank); TIMER_CALLBACK_MEMBER(blit); TIMER_CALLBACK_MEMBER(line); TIMER_CALLBACK_MEMBER(done); @@ -200,7 +198,7 @@ protected: bool kuzmin_clip(s16 sx1, s16 sy1, s16 sx2, s16 sy2, s16 wx1, s16 wy1, s16 wx2, s16 wy2); void bresenham_line(s16 major, s16 minor, s16 major_step, s16 minor_step, int steps, s16 error, s16 error_major, s16 error_minor, bool shallow); - void write_vram(const gt_screen_t &screen, const offs_t offset, const u8 data); + void write_vram(const gt_t >, const offs_t offset, const u8 data); u8 m_contrast_dac; @@ -244,7 +242,6 @@ protected: u32 m_ri_control; u32 m_ri_xfer; - emu_timer *m_vblank_timer; emu_timer *m_blit_timer; emu_timer *m_line_timer; emu_timer *m_done_timer; @@ -259,19 +256,19 @@ protected: virtual DECLARE_WRITE32_MEMBER(blit_control_w) override; - DECLARE_READ32_MEMBER(buffer_r) { return buffer_read(m_screen[0], offset); } - DECLARE_WRITE32_MEMBER(buffer_w) { buffer_write(m_screen[0], offset, data, mem_mask); } + DECLARE_READ32_MEMBER(buffer_r) { return buffer_read(m_gt[0], offset); } + DECLARE_WRITE32_MEMBER(buffer_w) { buffer_write(m_gt[0], offset, data, mem_mask); } virtual const int get_screen_count() const override { return GT_SCREEN_COUNT; } - virtual gt_screen_t &get_screen(const int number) override { return m_screen[number]; } - virtual const gt_screen_t &active_screen() const override { return m_screen[0]; } + virtual gt_t &get_gt(const int number) override { return m_gt[number]; } + virtual const gt_t &active_gt() const override { return m_gt[0]; } u32 screen_update0(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); private: static const int GT_SCREEN_COUNT = 1; - gt_screen_t m_screen[GT_SCREEN_COUNT]; + gt_t m_gt[GT_SCREEN_COUNT]; }; class dual_gt_device_base : public gt_device_base @@ -283,12 +280,12 @@ protected: virtual DECLARE_WRITE32_MEMBER(blit_control_w) override; - DECLARE_READ32_MEMBER(buffer_r) { return buffer_read(m_screen[(offset & 0x80000) ? 1 : 0], offset); } - DECLARE_WRITE32_MEMBER(buffer_w) { buffer_write(m_screen[(offset & 0x80000) ? 1 : 0], offset, data, mem_mask); } + DECLARE_READ32_MEMBER(buffer_r) { return buffer_read(m_gt[(offset & 0x80000) ? 1 : 0], offset); } + DECLARE_WRITE32_MEMBER(buffer_w) { buffer_write(m_gt[(offset & 0x80000) ? 1 : 0], offset, data, mem_mask); } virtual const int get_screen_count() const override { return GT_SCREEN_COUNT; } - virtual gt_screen_t &get_screen(const int number) override { return m_screen[number]; } - virtual const gt_screen_t &active_screen() const override { return m_screen[(m_control & GFX_SCR1_SEL) ? 1 : 0]; } + virtual gt_t &get_gt(const int number) override { return m_gt[number]; } + virtual const gt_t &active_gt() const override { return m_gt[(m_control & GFX_SCR1_SEL) ? 1 : 0]; } u32 screen_update0(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); u32 screen_update1(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); @@ -296,56 +293,84 @@ protected: private: static const int GT_SCREEN_COUNT = 2; - gt_screen_t m_screen[GT_SCREEN_COUNT]; + gt_t m_gt[GT_SCREEN_COUNT]; }; -class mpcb963_device : public single_gt_device_base +class mpcb963_device : public single_gt_device_base, public cbus_card_device_base { public: mpcb963_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: + virtual void device_start() override { gt_device_base::device_start(); set_bus_device(); } + + virtual void map(address_map &map) override { cbus_card_device_base::map(map); single_gt_device_base::map(map); } virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; }; -class mpcba79_device : public dual_gt_device_base +class mpcba79_device : public dual_gt_device_base, public cbus_card_device_base { public: mpcba79_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: + virtual void device_start() override { gt_device_base::device_start(); set_bus_device(); } + + virtual void map(address_map &map) override { cbus_card_device_base::map(map); dual_gt_device_base::map(map); } virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; }; -class mpcb070_device : public single_gt_device_base +class msmt070_device : public single_gt_device_base, public cbus_card_device_base { public: - mpcb070_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + msmt070_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: + virtual void device_start() override { gt_device_base::device_start(); set_bus_device(); } + + virtual void map(address_map &map) override { cbus_card_device_base::map(map); single_gt_device_base::map(map); } virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; }; -class mpcb071_device : public dual_gt_device_base +class msmt071_device : public dual_gt_device_base, public cbus_card_device_base { public: - mpcb071_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + msmt071_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: + virtual void device_start() override { gt_device_base::device_start(); set_bus_device(); } + + virtual void map(address_map &map) override { cbus_card_device_base::map(map); dual_gt_device_base::map(map); } virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; }; -class mpcb081_device : public single_gt_device_base +class msmt081_device : public single_gt_device_base, public cbus_card_device_base { public: - mpcb081_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + msmt081_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: + virtual void device_start() override { gt_device_base::device_start(); set_bus_device(); } + + virtual void map(address_map &map) override { cbus_card_device_base::map(map); single_gt_device_base::map(map); } + virtual const tiny_rom_entry *device_rom_region() const override; + virtual void device_add_mconfig(machine_config &config) override; +}; + +class mpcbb92_device : public single_gt_device_base, public srx_card_device_base +{ +public: + mpcbb92_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + +protected: + virtual void device_start() override { gt_device_base::device_start(); set_bus_device(); } + + virtual void map(address_map &map) override { srx_card_device_base::map(map); single_gt_device_base::map(map); } virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; }; @@ -353,8 +378,9 @@ protected: // device type definition DECLARE_DEVICE_TYPE(MPCB963, mpcb963_device) DECLARE_DEVICE_TYPE(MPCBA79, mpcba79_device) -DECLARE_DEVICE_TYPE(MPCB070, mpcb070_device) -DECLARE_DEVICE_TYPE(MPCB071, mpcb071_device) -DECLARE_DEVICE_TYPE(MPCB081, mpcb081_device) +DECLARE_DEVICE_TYPE(MSMT070, msmt070_device) +DECLARE_DEVICE_TYPE(MSMT071, msmt071_device) +DECLARE_DEVICE_TYPE(MSMT081, msmt081_device) +DECLARE_DEVICE_TYPE(MPCBB92, mpcbb92_device) #endif // MAME_BUS_INTERPRO_SR_GT_H |