summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/cpu/tms34010/tms34010.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/cpu/tms34010/tms34010.h')
-rw-r--r--src/devices/cpu/tms34010/tms34010.h26
1 files changed, 11 insertions, 15 deletions
diff --git a/src/devices/cpu/tms34010/tms34010.h b/src/devices/cpu/tms34010/tms34010.h
index 313f94d3503..299282fe743 100644
--- a/src/devices/cpu/tms34010/tms34010.h
+++ b/src/devices/cpu/tms34010/tms34010.h
@@ -135,7 +135,6 @@ public:
void set_pixels_per_clock(int pixperclock) { m_pixperclock = pixperclock; }
auto output_int() { return m_output_int_cb.bind(); }
- auto ioreg_pre_write() { return m_ioreg_pre_write_cb.bind(); }
// Setters for ind16 scanline callback
template <class FunctionClass>
@@ -206,15 +205,16 @@ public:
}
void get_display_params(display_params *params);
+ void tms34010_state_postload();
uint32_t tms340x0_ind16(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t tms340x0_rgb32(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
- virtual void io_register_w(offs_t offset, u16 data, u16 mem_mask = ~u16(0)) = 0;
- virtual u16 io_register_r(offs_t offset) = 0;
+ virtual DECLARE_WRITE16_MEMBER(io_register_w) = 0;
+ virtual DECLARE_READ16_MEMBER(io_register_r) = 0;
- void host_w(offs_t offset, u16 data, u16 mem_mask = ~u16(0));
- u16 host_r(offs_t offset);
+ DECLARE_WRITE16_MEMBER(host_w);
+ DECLARE_READ16_MEMBER(host_r);
TIMER_CALLBACK_MEMBER(internal_interrupt_callback);
TIMER_CALLBACK_MEMBER(scanline_callback);
@@ -292,12 +292,11 @@ protected:
};
// construction/destruction
- tms340x0_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, address_map_constructor internal_regs_map = address_map_constructor());
+ tms340x0_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
- virtual void device_post_load() override;
// device_execute_interface overrides
virtual uint32_t execute_min_cycles() const override { return 1; }
@@ -368,7 +367,6 @@ protected:
scanline_ind16_cb_delegate m_scanline_ind16_cb;
scanline_rgb32_cb_delegate m_scanline_rgb32_cb;
devcb_write_line m_output_int_cb; /* output interrupt callback */
- devcb_write16 m_ioreg_pre_write_cb;
shiftreg_in_cb_delegate m_to_shiftreg_cb; /* shift register write */
shiftreg_out_cb_delegate m_from_shiftreg_cb; /* shift register read */
@@ -1052,14 +1050,13 @@ public:
tms34010_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
/* Reads & writes to the 34010 I/O registers; place at 0xc0000000 */
- virtual void io_register_w(offs_t offset, u16 data, u16 mem_mask = ~u16(0)) override;
- virtual u16 io_register_r(offs_t offset) override;
+ virtual DECLARE_WRITE16_MEMBER( io_register_w ) override;
+ virtual DECLARE_READ16_MEMBER( io_register_r ) override;
protected:
virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const override { return (clocks + 8 - 1) / 8; }
virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const override { return (cycles * 8); }
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
- void internal_regs_map(address_map &map);
};
DECLARE_DEVICE_TYPE(TMS34010, tms34010_device)
@@ -1069,15 +1066,14 @@ class tms34020_device : public tms340x0_device
public:
tms34020_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- /* Reads & writes to the 34020 I/O registers; place at 0xc0000000 */
- virtual void io_register_w(offs_t offset, u16 data, u16 mem_mask = ~u16(0)) override;
- virtual u16 io_register_r(offs_t offset) override;
+ /* Reads & writes to the 34010 I/O registers; place at 0xc0000000 */
+ virtual DECLARE_WRITE16_MEMBER( io_register_w ) override;
+ virtual DECLARE_READ16_MEMBER( io_register_r ) override;
protected:
virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const override { return (clocks + 4 - 1) / 4; }
virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const override { return (cycles * 4); }
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
- void internal_regs_map(address_map &map);
};
DECLARE_DEVICE_TYPE(TMS34020, tms34020_device)