diff options
Diffstat (limited to 'src/devices/machine/spg110.h')
-rw-r--r-- | src/devices/machine/spg110.h | 62 |
1 files changed, 40 insertions, 22 deletions
diff --git a/src/devices/machine/spg110.h b/src/devices/machine/spg110.h index dd51e1883b1..64464e1ba9d 100644 --- a/src/devices/machine/spg110.h +++ b/src/devices/machine/spg110.h @@ -9,6 +9,7 @@ //#include "spg2xx.h" #include "cpu/unsp/unsp.h" #include "emupal.h" +#include "spg2xx_io.h" class spg110_device : public device_t, public device_memory_interface @@ -18,11 +19,12 @@ public: spg110_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); spg110_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - template <typename T> - spg110_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&cpu_tag) + template <typename T, typename U> + spg110_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&cpu_tag, U &&screen_tag) : spg110_device(mconfig, tag, owner, clock) { m_cpu.set_tag(std::forward<T>(cpu_tag)); + m_screen.set_tag(std::forward<U>(screen_tag)); } void map(address_map &map); @@ -32,6 +34,17 @@ public: uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(vblank); + auto porta_out() { return m_porta_out.bind(); } + auto portb_out() { return m_portb_out.bind(); } + auto portc_out() { return m_portc_out.bind(); } + auto porta_in() { return m_porta_in.bind(); } + auto portb_in() { return m_portb_in.bind(); } + auto portc_in() { return m_portc_in.bind(); } + + template <size_t Line> auto adc_in() { return m_adc_in[Line].bind(); } + + auto chip_select() { return m_chip_sel.bind(); } + protected: virtual void device_start() override; virtual void device_reset() override; @@ -66,9 +79,11 @@ private: }; required_device<unsp_device> m_cpu; + required_device<screen_device> m_screen; required_device<palette_device> m_palette; required_device<gfxdecode_device> m_gfxdecode; required_shared_ptr<uint16_t> m_palram; + required_device<spg2xx_io_device> m_spg_io; //TIMER_CALLBACK_MEMBER(test_timer); //emu_timer *m_test_timer; @@ -132,26 +147,6 @@ private: DECLARE_READ16_MEMBER(dma_len_status_r); DECLARE_READ16_MEMBER(spg110_2063_r); - DECLARE_WRITE16_MEMBER(spg110_3200_w); - DECLARE_WRITE16_MEMBER(spg110_3201_w); - DECLARE_WRITE16_MEMBER(spg110_3203_w); - DECLARE_WRITE16_MEMBER(spg110_3204_w); - DECLARE_WRITE16_MEMBER(spg110_3206_w); - DECLARE_WRITE16_MEMBER(spg110_3208_w); - DECLARE_WRITE16_MEMBER(spg110_3209_w); - - DECLARE_READ16_MEMBER(spg110_3201_r); - - DECLARE_WRITE16_MEMBER(spg110_3221_w); - DECLARE_WRITE16_MEMBER(spg110_3223_w); - DECLARE_WRITE16_MEMBER(spg110_3225_w); - - DECLARE_READ16_MEMBER(spg110_3225_r); - DECLARE_READ16_MEMBER(spg110_322c_r); - - READ16_MEMBER(datasegment_r); - WRITE16_MEMBER(datasegment_w); - DECLARE_WRITE16_MEMBER(spg110_3100_w); DECLARE_WRITE16_MEMBER(spg110_3101_w); @@ -195,6 +190,29 @@ private: void blit(const rectangle &cliprect, uint32_t line, uint32_t xoff, uint32_t yoff, uint32_t attr, uint32_t ctrl, uint32_t bitmap_addr, uint16_t tile); void blit_page(const rectangle &cliprect, uint32_t scanline, int depth, uint32_t bitmap_addr, uint16_t *regs); uint32_t m_screenbuf[320 * 240]; + + devcb_write16 m_porta_out; + devcb_write16 m_portb_out; + devcb_write16 m_portc_out; + devcb_read16 m_porta_in; + devcb_read16 m_portb_in; + devcb_read16 m_portc_in; + + devcb_read16 m_adc_in[2]; + + devcb_write8 m_chip_sel; + + DECLARE_READ16_MEMBER(porta_r) { return m_porta_in(); }; + DECLARE_READ16_MEMBER(portb_r) { return m_portb_in(); }; + DECLARE_READ16_MEMBER(portc_r) { return m_portc_in(); }; + DECLARE_WRITE16_MEMBER(porta_w) { m_porta_out(offset, data, mem_mask); }; + DECLARE_WRITE16_MEMBER(portb_w) { m_portb_out(offset, data, mem_mask); }; + DECLARE_WRITE16_MEMBER(portc_w) { m_portc_out(offset, data, mem_mask); }; + template <size_t Line> DECLARE_READ16_MEMBER(adc_r) { return m_adc_in[Line](); }; + DECLARE_WRITE8_MEMBER(cs_w) { m_chip_sel(offset, data, mem_mask); }; + DECLARE_READ16_MEMBER(get_pal_r) { return 0; /*m_pal_flag;*/ }; + void configure_spg_io(spg2xx_io_device* io); + }; DECLARE_DEVICE_TYPE(SPG110, spg110_device) |