mirror of
https://github.com/holub/mame
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148 lines
4.5 KiB
C++
148 lines
4.5 KiB
C++
#pragma once
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#ifndef __SOUTHBRIDGE_H__
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#define __SOUTHBRIDGE_H__
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#include "emu.h"
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#include "machine/ins8250.h"
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#include "machine/mc146818.h"
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#include "machine/pic8259.h"
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#include "machine/pit8253.h"
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#include "video/isa_cga.h"
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#include "video/isa_ega.h"
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#include "video/isa_svga_cirrus.h"
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#include "video/isa_svga_s3.h"
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#include "video/isa_svga_tseng.h"
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#include "machine/idectrl.h"
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#include "machine/isa_aha1542.h"
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#include "machine/at_keybc.h"
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#include "includes/ps2.h"
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#include "imagedev/harddriv.h"
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#include "machine/pci.h"
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#include "machine/kb_keytro.h"
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#include "sound/dac.h"
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#include "sound/speaker.h"
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#include "machine/ram.h"
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#include "machine/nvram.h"
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#include "machine/isa.h"
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#include "machine/isa_adlib.h"
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#include "machine/isa_com.h"
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#include "machine/isa_fdc.h"
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#include "machine/isa_gblaster.h"
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#include "machine/isa_hdc.h"
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#include "machine/isa_sblaster.h"
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#include "machine/isa_gus.h"
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#include "machine/3c503.h"
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#include "machine/ne1000.h"
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#include "machine/ne2000.h"
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#include "video/isa_mda.h"
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#include "machine/isa_mpu401.h"
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#include "machine/isa_ibm_mfc.h"
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#include "machine/isa_ide.h"
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#include "machine/isa_ide_cd.h"
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#include "machine/pc_lpt.h"
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#include "machine/pc_kbdc.h"
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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// ======================> southbridge_device
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class southbridge_device :
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public device_t
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{
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public:
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// construction/destruction
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southbridge_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock);
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// optional information overrides
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virtual machine_config_constructor device_mconfig_additions() const;
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protected:
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// device-level overrides
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virtual void device_start();
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virtual void device_reset();
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public:
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//static IRQ_CALLBACK(at_irq_callback);
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required_device<cpu_device> m_maincpu;
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required_device<device_t> m_pic8259_master;
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required_device<device_t> m_pic8259_slave;
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required_device<device_t> m_dma8237_1;
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required_device<device_t> m_dma8237_2;
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required_device<device_t> m_pit8254;
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required_device<at_keyboard_controller_device> m_keybc;
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required_device<isa16_device> m_isabus;
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required_device<device_t> m_speaker;
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required_device<mc146818_device> m_mc146818;
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required_device<pc_kbdc_device> m_pc_kbdc;
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DECLARE_READ8_MEMBER(at_page8_r);
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DECLARE_WRITE8_MEMBER(at_page8_w);
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DECLARE_READ8_MEMBER(at_portb_r);
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DECLARE_WRITE8_MEMBER(at_portb_w);
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DECLARE_READ8_MEMBER(get_slave_ack);
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DECLARE_WRITE_LINE_MEMBER(at_pit8254_out0_changed);
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DECLARE_WRITE_LINE_MEMBER(at_pit8254_out2_changed);
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DECLARE_WRITE_LINE_MEMBER(pc_dma_hrq_changed);
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DECLARE_READ8_MEMBER(pc_dma8237_0_dack_r);
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DECLARE_READ8_MEMBER(pc_dma8237_1_dack_r);
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DECLARE_READ8_MEMBER(pc_dma8237_2_dack_r);
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DECLARE_READ8_MEMBER(pc_dma8237_3_dack_r);
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DECLARE_READ8_MEMBER(pc_dma8237_5_dack_r);
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DECLARE_READ8_MEMBER(pc_dma8237_6_dack_r);
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DECLARE_READ8_MEMBER(pc_dma8237_7_dack_r);
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DECLARE_WRITE8_MEMBER(pc_dma8237_0_dack_w);
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DECLARE_WRITE8_MEMBER(pc_dma8237_1_dack_w);
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DECLARE_WRITE8_MEMBER(pc_dma8237_2_dack_w);
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DECLARE_WRITE8_MEMBER(pc_dma8237_3_dack_w);
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DECLARE_WRITE8_MEMBER(pc_dma8237_5_dack_w);
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DECLARE_WRITE8_MEMBER(pc_dma8237_6_dack_w);
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DECLARE_WRITE8_MEMBER(pc_dma8237_7_dack_w);
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DECLARE_WRITE_LINE_MEMBER(at_dma8237_out_eop);
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DECLARE_WRITE_LINE_MEMBER(pc_dack0_w);
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DECLARE_WRITE_LINE_MEMBER(pc_dack1_w);
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DECLARE_WRITE_LINE_MEMBER(pc_dack2_w);
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DECLARE_WRITE_LINE_MEMBER(pc_dack3_w);
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DECLARE_WRITE_LINE_MEMBER(pc_dack4_w);
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DECLARE_WRITE_LINE_MEMBER(pc_dack5_w);
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DECLARE_WRITE_LINE_MEMBER(pc_dack6_w);
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DECLARE_WRITE_LINE_MEMBER(pc_dack7_w);
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DECLARE_READ32_MEMBER(ide_r);
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DECLARE_WRITE32_MEMBER(ide_w);
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DECLARE_READ8_MEMBER(at_dma8237_2_r);
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DECLARE_WRITE8_MEMBER(at_dma8237_2_w);
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DECLARE_READ8_MEMBER(at_keybc_r);
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DECLARE_WRITE8_MEMBER(at_keybc_w);
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DECLARE_WRITE_LINE_MEMBER(at_mc146818_irq);
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DECLARE_WRITE8_MEMBER(write_rtc);
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DECLARE_READ8_MEMBER(pc_dma_read_byte);
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DECLARE_WRITE8_MEMBER(pc_dma_write_byte);
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DECLARE_READ8_MEMBER(pc_dma_read_word);
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DECLARE_WRITE8_MEMBER(pc_dma_write_word);
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protected:
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int m_poll_delay;
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UINT8 m_at_spkrdata;
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UINT8 m_at_speaker_input;
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int m_dma_channel;
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UINT8 m_dma_offset[2][4];
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UINT8 m_at_pages[0x10];
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UINT16 m_dma_high_byte;
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UINT8 m_at_speaker;
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UINT8 m_at_offset1;
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void at_speaker_set_spkrdata(UINT8 data);
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void at_speaker_set_input(UINT8 data);
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UINT8 m_channel_check;
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UINT8 m_nmi_enabled;
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};
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#endif /* __SOUTHBRIDGE_H__ */
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