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Diffstat (limited to 'src/mess/includes/next.h')
-rw-r--r-- | src/mess/includes/next.h | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/mess/includes/next.h b/src/mess/includes/next.h deleted file mode 100644 index 25bc09cdaa5..00000000000 --- a/src/mess/includes/next.h +++ /dev/null @@ -1,190 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Olivier Galibert -#pragma once - -#ifndef __NEXT__ -#define __NEXT__ - -#include "emu.h" -#include "cpu/m68000/m68000.h" -#include "machine/nscsi_bus.h" -#include "machine/mccs1850.h" -#include "machine/8530scc.h" -#include "machine/nextkbd.h" -#include "machine/upd765.h" -#include "machine/ncr5390.h" -#include "machine/mb8795.h" -#include "machine/nextmo.h" -#include "imagedev/chd_cd.h" -#include "imagedev/harddriv.h" - -class next_state : public driver_device -{ -public: - next_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - maincpu(*this, "maincpu"), - rtc(*this, "rtc"), - scc(*this, "scc"), - keyboard(*this, "keyboard"), - scsibus(*this, "scsibus"), - scsi(*this, "scsibus:7:ncr5390"), - net(*this, "net"), - mo(*this, "mo"), - fdc(*this, "fdc"), - vram(*this, "vram"), - m_maincpu(*this, "maincpu") { } - - required_device<cpu_device> maincpu; - required_device<mccs1850_device> rtc; - required_device<scc8530_t> scc; - required_device<nextkbd_device> keyboard; - required_device<nscsi_bus_device> scsibus; - required_device<ncr5390_device> scsi; - required_device<mb8795_device> net; - required_device<nextmo_device> mo; - optional_device<n82077aa_device> fdc; // 040 only - - UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); - - void setup(UINT32 scr1, int size_x, int size_y, int skip, bool color); - - DECLARE_READ8_MEMBER( io_r ); - DECLARE_WRITE8_MEMBER( io_w ); - DECLARE_READ32_MEMBER( rom_map_r ); - DECLARE_READ32_MEMBER( scr2_r ); - DECLARE_WRITE32_MEMBER( scr2_w ); - DECLARE_READ32_MEMBER( scr1_r ); - DECLARE_READ32_MEMBER( irq_status_r ); - DECLARE_READ32_MEMBER( irq_mask_r ); - DECLARE_WRITE32_MEMBER( irq_mask_w ); - DECLARE_READ32_MEMBER( modisk_r ); - DECLARE_READ32_MEMBER( network_r ); - DECLARE_READ32_MEMBER( event_counter_r ); - DECLARE_READ32_MEMBER( dsp_r ); - DECLARE_READ32_MEMBER( fdc_control_r ); - DECLARE_WRITE32_MEMBER( fdc_control_w ); - DECLARE_READ32_MEMBER( dma_ctrl_r ); - DECLARE_WRITE32_MEMBER( dma_ctrl_w ); - DECLARE_WRITE32_MEMBER( dma_040_ctrl_w ); - DECLARE_READ32_MEMBER( dma_regs_r ); - DECLARE_WRITE32_MEMBER( dma_regs_w ); - DECLARE_READ32_MEMBER( scsictrl_r ); - DECLARE_WRITE32_MEMBER( scsictrl_w ); - DECLARE_READ32_MEMBER( phy_r ); - DECLARE_WRITE32_MEMBER( phy_w ); - DECLARE_READ32_MEMBER( timer_data_r ); - DECLARE_WRITE32_MEMBER( timer_data_w ); - DECLARE_READ32_MEMBER( timer_ctrl_r ); - DECLARE_WRITE32_MEMBER( timer_ctrl_w ); - DECLARE_WRITE8_MEMBER( ramdac_w ); - - UINT32 scr1; - UINT32 scr2; - UINT32 irq_status; - UINT32 irq_mask; - int irq_level; - required_shared_ptr<UINT32> vram; - UINT8 scsictrl, scsistat; - - UINT32 phy[2]; - - attotime timer_tbase; - UINT16 timer_vbase; - UINT32 timer_data, timer_next_data; - UINT32 timer_ctrl; - emu_timer *timer_tm; - - UINT32 eventc_latch; - - DECLARE_WRITE_LINE_MEMBER(scc_irq); - DECLARE_WRITE_LINE_MEMBER(keyboard_irq); - DECLARE_WRITE_LINE_MEMBER(power_irq); - DECLARE_WRITE_LINE_MEMBER(nmi_irq); - - DECLARE_WRITE_LINE_MEMBER(scsi_irq); - DECLARE_WRITE_LINE_MEMBER(scsi_drq); - - DECLARE_WRITE_LINE_MEMBER(fdc_irq); - DECLARE_WRITE_LINE_MEMBER(fdc_drq); - - DECLARE_WRITE_LINE_MEMBER(net_tx_irq); - DECLARE_WRITE_LINE_MEMBER(net_rx_irq); - DECLARE_WRITE_LINE_MEMBER(net_tx_drq); - DECLARE_WRITE_LINE_MEMBER(net_rx_drq); - - DECLARE_WRITE_LINE_MEMBER(mo_irq); - DECLARE_WRITE_LINE_MEMBER(mo_drq); - - DECLARE_FLOPPY_FORMATS( floppy_formats ); - void vblank_w(screen_device &screen, bool vblank_state); - -protected: - struct dma_slot { - UINT32 start, limit, chain_start, chain_limit, current; - UINT8 state; - bool supdate, restart, drq; - }; - - enum { - // write bits - DMA_SETENABLE = 0x01, - DMA_SETSUPDATE = 0x02, - DMA_SETREAD = 0x04, - DMA_CLRCOMPLETE = 0x08, - DMA_RESET = 0x10, - DMA_INITBUF = 0x20, - DMA_INITBUFTURBO = 0x40, - - // read bits - DMA_ENABLE = 0x01, - DMA_SUPDATE = 0x02, - DMA_READ = 0x04, - DMA_COMPLETE = 0x08, - DMA_BUSEXC = 0x10 - }; - - static const char *dma_targets[0x20]; - static const int dma_irqs[0x20]; - static const bool dma_has_saved[0x20]; - static const int scsi_clocks[4]; - - dma_slot dma_slots[0x20]; - UINT32 esp; - - int screen_sx, screen_sy, screen_skip; - bool screen_color; - bool vbl_enabled; - - virtual void machine_start(); - virtual void machine_reset(); - - virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); - void timer_start(); - void timer_update(); - - void irq_set(int id, bool raise); - void irq_check(); - const char *dma_name(int slot); - void dma_do_ctrl_w(int slot, UINT8 data); - void dma_drq_w(int slot, bool state); - void dma_read(int slot, UINT8 &val, bool &eof, bool &err); - void dma_write(int slot, UINT8 val, bool eof, bool &err); - void dma_check_update(int slot); - void dma_check_end(int slot, bool eof); - void dma_done(int slot); - void dma_end(int slot); - -public: - DECLARE_DRIVER_INIT(nexts2); - DECLARE_DRIVER_INIT(next); - DECLARE_DRIVER_INIT(nextsc); - DECLARE_DRIVER_INIT(nextst); - DECLARE_DRIVER_INIT(nextct); - DECLARE_DRIVER_INIT(nextstc); - DECLARE_DRIVER_INIT(nextctc); - DECLARE_DRIVER_INIT(nexts); - required_device<cpu_device> m_maincpu; -}; - -#endif |