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Diffstat (limited to 'src/mess/includes/genpc.h')
-rw-r--r-- | src/mess/includes/genpc.h | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/src/mess/includes/genpc.h b/src/mess/includes/genpc.h deleted file mode 100644 index 08cc742aa7f..00000000000 --- a/src/mess/includes/genpc.h +++ /dev/null @@ -1,202 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Wilbert Pol, Miodrag Milanovic -/***************************************************************************** - * - * includes/pc.h - * - ****************************************************************************/ - -#ifndef GENPC_H_ -#define GENPC_H_ - -#include "machine/ins8250.h" -#include "machine/i8255.h" -#include "machine/am9517a.h" -#include "bus/isa/isa.h" -#include "bus/isa/isa_cards.h" -#include "bus/pc_kbd/pc_kbdc.h" -#include "machine/pic8259.h" -#include "machine/pit8253.h" -#include "sound/speaker.h" -#include "imagedev/cassette.h" -#include "machine/ram.h" - -#define MCFG_IBM5160_MOTHERBOARD_ADD(_tag, _cputag) \ - MCFG_DEVICE_ADD(_tag, IBM5160_MOTHERBOARD, 0) \ - ibm5160_mb_device::static_set_cputag(*device, _cputag); -// ======================> ibm5160_mb_device -class ibm5160_mb_device : public device_t -{ -public: - // construction/destruction - ibm5160_mb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - // inline configuration - static void static_set_cputag(device_t &device, const char *tag); - - // optional information overrides - virtual machine_config_constructor device_mconfig_additions() const; - virtual ioport_constructor device_input_ports() const; -protected: - // device-level overrides - virtual void device_start(); - virtual void device_reset(); - - void install_device(offs_t start, offs_t end, offs_t mask, offs_t mirror, read8_delegate rhandler, write8_delegate whandler); -public: - required_device<cpu_device> m_maincpu; - required_device<pic8259_device> m_pic8259; - required_device<am9517a_device> m_dma8237; - required_device<pit8253_device> m_pit8253; - optional_device<i8255_device> m_ppi8255; - required_device<speaker_sound_device> m_speaker; - required_device<isa8_device> m_isabus; - optional_device<pc_kbdc_device> m_pc_kbdc; - required_device<ram_device> m_ram; - - /* U73 is an LS74 - dual flip flop */ - /* Q2 is set by OUT1 from the 8253 and goes to DRQ1 on the 8237 */ - UINT8 m_u73_q2; - UINT8 m_out1; - int m_dma_channel; - UINT8 m_dma_offset[4]; - UINT8 m_pc_spkrdata; - UINT8 m_pit_out2; - bool m_cur_eop; - - UINT8 m_nmi_enabled; - - int m_ppi_portc_switch_high; - int m_ppi_speaker; - int m_ppi_keyboard_clear; - UINT8 m_ppi_keyb_clock; - UINT8 m_ppi_portb; - UINT8 m_ppi_clock_signal; - UINT8 m_ppi_data_signal; - UINT8 m_ppi_shift_register; - UINT8 m_ppi_shift_enable; - - // interface to the keyboard - virtual DECLARE_WRITE_LINE_MEMBER( keyboard_clock_w ); - DECLARE_WRITE_LINE_MEMBER( keyboard_data_w ); - - virtual DECLARE_READ8_MEMBER ( pc_ppi_porta_r ); - virtual DECLARE_READ8_MEMBER ( pc_ppi_portc_r ); - virtual DECLARE_WRITE8_MEMBER( pc_ppi_portb_w ); - - DECLARE_WRITE_LINE_MEMBER( pc_pit8253_out1_changed ); - DECLARE_WRITE_LINE_MEMBER( pc_pit8253_out2_changed ); - - DECLARE_WRITE_LINE_MEMBER( pc_dma_hrq_changed ); - DECLARE_WRITE_LINE_MEMBER( pc_dma8237_out_eop ); - DECLARE_READ8_MEMBER( pc_dma_read_byte ); - DECLARE_WRITE8_MEMBER( pc_dma_write_byte ); - DECLARE_READ8_MEMBER( pc_dma8237_1_dack_r ); - DECLARE_READ8_MEMBER( pc_dma8237_2_dack_r ); - DECLARE_READ8_MEMBER( pc_dma8237_3_dack_r ); - DECLARE_WRITE8_MEMBER( pc_dma8237_1_dack_w ); - DECLARE_WRITE8_MEMBER( pc_dma8237_2_dack_w ); - DECLARE_WRITE8_MEMBER( pc_dma8237_3_dack_w ); - DECLARE_WRITE8_MEMBER( pc_dma8237_0_dack_w ); - DECLARE_WRITE_LINE_MEMBER( pc_dack0_w ); - DECLARE_WRITE_LINE_MEMBER( pc_dack1_w ); - DECLARE_WRITE_LINE_MEMBER( pc_dack2_w ); - DECLARE_WRITE_LINE_MEMBER( pc_dack3_w ); - - DECLARE_WRITE_LINE_MEMBER( pc_speaker_set_spkrdata ); - - DECLARE_READ8_MEMBER(pc_page_r); - DECLARE_WRITE8_MEMBER(pc_page_w); - DECLARE_WRITE8_MEMBER(nmi_enable_w); - - const char *m_cputag; - -private: - void pc_select_dma_channel(int channel, bool state); -}; - - -// device type definition -extern const device_type IBM5160_MOTHERBOARD; - - -#define MCFG_IBM5150_MOTHERBOARD_ADD(_tag, _cputag) \ - MCFG_DEVICE_ADD(_tag, IBM5150_MOTHERBOARD, 0) \ - ibm5150_mb_device::static_set_cputag(*device, _cputag); - -// ======================> ibm5150_mb_device -class ibm5150_mb_device : public ibm5160_mb_device -{ -public: - // construction/destruction - ibm5150_mb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - - // optional information overrides - virtual machine_config_constructor device_mconfig_additions() const; - - virtual DECLARE_WRITE_LINE_MEMBER( keyboard_clock_w ); - -protected: - // device-level overrides - virtual void device_start(); - virtual void device_reset(); - - required_device<cassette_image_device> m_cassette; -public: - virtual DECLARE_READ8_MEMBER ( pc_ppi_porta_r ); - virtual DECLARE_READ8_MEMBER ( pc_ppi_portc_r ); - virtual DECLARE_WRITE8_MEMBER( pc_ppi_portb_w ); -}; - - -// device type definition -extern const device_type IBM5150_MOTHERBOARD; - - -#define MCFG_EC1841_MOTHERBOARD_ADD(_tag, _cputag) \ - MCFG_DEVICE_ADD(_tag, EC1841_MOTHERBOARD, 0) \ - ec1841_mb_device::static_set_cputag(*device, _cputag); - -class ec1841_mb_device : public ibm5160_mb_device -{ -public: - // construction/destruction - ec1841_mb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - - // optional information overrides - virtual machine_config_constructor device_mconfig_additions() const; - virtual ioport_constructor device_input_ports() const; - -protected: - // device-level overrides - virtual void device_start(); - virtual void device_reset(); - -public: - virtual DECLARE_READ8_MEMBER ( pc_ppi_portc_r ); - virtual DECLARE_WRITE8_MEMBER( pc_ppi_portb_w ); - - virtual DECLARE_WRITE_LINE_MEMBER( keyboard_clock_w ); -}; - -extern const device_type EC1841_MOTHERBOARD; - -#define MCFG_PCNOPPI_MOTHERBOARD_ADD(_tag, _cputag) \ - MCFG_DEVICE_ADD(_tag, PCNOPPI_MOTHERBOARD, 0) \ - pc_noppi_mb_device::static_set_cputag(*device, _cputag); - -class pc_noppi_mb_device : public ibm5160_mb_device -{ -public: - // construction/destruction - pc_noppi_mb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - - virtual machine_config_constructor device_mconfig_additions() const; - virtual ioport_constructor device_input_ports() const; -protected: - // device-level overrides - void device_start(); -}; - -extern const device_type PCNOPPI_MOTHERBOARD; - -#endif /* GENPC_H_ */ |