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scn2674: Massive register/command processing/logging cleanup (nw)
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@ -50,67 +50,64 @@ private:
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devcb_write_line m_intr_cb;
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uint8_t m_IR_pointer;
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uint8_t m_screen1_l;
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uint8_t m_screen1_h;
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uint8_t m_cursor_l;
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uint8_t m_cursor_h;
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uint8_t m_screen2_l;
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uint8_t m_screen2_h;
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uint16_t m_screen1_address;
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uint16_t m_screen2_address;
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uint16_t m_cursor_address;
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uint8_t m_irq_register;
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uint8_t m_status_register;
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uint8_t m_irq_mask;
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uint8_t m_gfx_enabled;
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uint8_t m_display_enabled;
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uint8_t m_display_enabled_field;
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uint8_t m_display_enabled_scanline;
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uint8_t m_cursor_enabled;
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bool m_gfx_enabled;
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bool m_display_enabled;
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bool m_display_enabled_field;
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bool m_display_enabled_scanline;
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bool m_cursor_enabled;
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uint8_t m_hpixels_per_column;
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uint8_t m_IR0_double_ht_wd;
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uint8_t m_IR0_scanline_per_char_row;
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uint8_t m_IR0_sync_select;
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uint8_t m_IR0_buffer_mode_select;
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uint8_t m_IR1_interlace_enable;
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uint8_t m_IR1_equalizing_constant;
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uint8_t m_IR2_row_table;
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uint8_t m_IR2_horz_sync_width;
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uint8_t m_IR2_horz_back_porch;
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uint8_t m_IR3_vert_front_porch;
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uint8_t m_IR3_vert_back_porch;
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uint8_t m_IR4_rows_per_screen;
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uint8_t m_IR4_character_blink_rate_divisor;
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uint8_t m_IR5_character_per_row;
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uint8_t m_IR6_cursor_first_scanline;
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uint8_t m_IR6_cursor_last_scanline;
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uint8_t m_IR7_cursor_underline_position;
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uint8_t m_IR7_cursor_rate_divisor;
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uint8_t m_IR7_cursor_blink;
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uint8_t m_IR7_vsync_width;
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uint8_t m_IR8_display_buffer_first_address_LSB;
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uint8_t m_IR9_display_buffer_first_address_MSB;
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uint8_t m_IR9_display_buffer_last_address;
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uint8_t m_IR10_display_pointer_address_lower;
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uint8_t m_IR11_display_pointer_address_upper;
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uint8_t m_IR11_reset_scanline_counter_on_scrollup;
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uint8_t m_IR11_reset_scanline_counter_on_scrolldown;
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uint8_t m_IR12_scroll_start;
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uint8_t m_IR12_split_register_1;
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uint8_t m_IR13_scroll_end;
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uint8_t m_IR13_split_register_2;
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uint8_t m_IR14_scroll_lines;
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uint8_t m_IR14_double_1;
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uint8_t m_IR14_double_2;
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uint8_t m_spl1;
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uint8_t m_spl2;
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bool m_double_ht_wd;
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uint8_t m_scanline_per_char_row;
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bool m_csync_select;
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uint8_t m_buffer_mode_select;
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bool m_interlace_enable;
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uint8_t m_equalizing_constant;
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bool m_use_row_table;
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uint8_t m_horz_sync_width;
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uint8_t m_horz_back_porch;
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uint8_t m_vert_front_porch;
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uint8_t m_vert_back_porch;
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uint8_t m_rows_per_screen;
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uint8_t m_character_blink_rate_divisor;
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uint8_t m_character_per_row;
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uint8_t m_cursor_first_scanline;
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uint8_t m_cursor_last_scanline;
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uint8_t m_cursor_underline_position;
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uint8_t m_cursor_rate_divisor;
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bool m_cursor_blink;
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uint8_t m_vsync_width;
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uint16_t m_display_buffer_first_address;
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uint8_t m_display_buffer_last_address;
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uint16_t m_display_pointer_address;
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uint8_t m_reset_scanline_counter_on_scrollup;
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uint8_t m_reset_scanline_counter_on_scrolldown;
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bool m_scroll_start;
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bool m_scroll_end;
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uint8_t m_scroll_lines;
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uint8_t m_split_register[2];
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uint8_t m_double[2];
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bool m_spl[2];
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uint8_t m_dbl1;
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uint8_t m_buffer;
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int m_linecounter;
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uint16_t m_address;
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int m_start1change;
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uint8_t m_irq_state;
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void write_init_regs(uint8_t data);
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void set_gfx_enabled(bool enabled);
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void set_display_enabled(bool enabled, int n);
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void set_cursor_enabled(bool enabled);
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void reset_interrupt_status(uint8_t bits);
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void write_interrupt_mask(bool enabled, uint8_t bits);
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void write_delayed_command(uint8_t data);
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void write_command(uint8_t data);
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void recompute_parameters();
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void scn2674_vram(address_map &map);
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