// license:BSD-3-Clause // copyright-holders:Barry Rodewald #ifndef MAME_BUS_ISA_SVGA_S3_H #define MAME_BUS_ISA_SVGA_S3_H #pragma once #include "isa.h" #include "video/pc_vga.h" #include "s3virge.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> isa16_vga_device class isa16_svga_s3_device : public device_t, public device_isa16_card_interface { public: // construction/destruction isa16_svga_s3_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); uint8_t input_port_0_r(); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; private: required_device m_vga; required_device m_8514; }; class isa16_s3virge_device : public device_t, public device_isa16_card_interface { public: // construction/destruction isa16_s3virge_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); uint8_t input_port_0_r(); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; DECLARE_WRITE_LINE_MEMBER(linear_config_changed_w); private: required_device m_vga; }; class isa16_s3virgedx_device : public device_t, public device_isa16_card_interface { public: // construction/destruction isa16_s3virgedx_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); uint8_t input_port_0_r(); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; DECLARE_WRITE_LINE_MEMBER(linear_config_changed_w); private: required_device m_vga; bool m_lfb_enable; uint32_t m_lfb_start; uint32_t m_lfb_end; }; class isa16_stealth3d2kpro_device : public device_t, public device_isa16_card_interface { public: // construction/destruction isa16_stealth3d2kpro_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); uint8_t input_port_0_r(); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; DECLARE_WRITE_LINE_MEMBER(linear_config_changed_w); private: required_device m_vga; }; // device type definition DECLARE_DEVICE_TYPE(ISA16_SVGA_S3, isa16_svga_s3_device) DECLARE_DEVICE_TYPE(ISA16_S3VIRGE, isa16_s3virge_device) DECLARE_DEVICE_TYPE(ISA16_S3VIRGEDX, isa16_s3virgedx_device) DECLARE_DEVICE_TYPE(ISA16_DMS3D2KPRO, isa16_stealth3d2kpro_device) #endif // MAME_BUS_ISA_SVGA_S3_H