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[VM][DEVICE] Use __FASTCALL with interfaces, read_*() ,write_*(), fetch_op() and...
[csp-qt/common_source_project-fm7.git] / source / src / vm / fmr50 / scsi.h
1 /*
2         FUJITSU FMR-50 Emulator 'eFMR-50'
3         FUJITSU FMR-60 Emulator 'eFMR-60'
4
5         Author : Takeda.Toshiya
6         Date   : 2016.03.03-
7
8         [ scsi ]
9 */
10
11 #ifndef _SCSI_H_
12 #define _SCSI_H_
13
14 #include "../vm.h"
15 #include "../../emu.h"
16 #include "../device.h"
17
18 #define SIG_SCSI_IRQ    0
19 #define SIG_SCSI_DRQ    1
20
21 namespace FMR50 {
22         
23 class SCSI : public DEVICE
24 {
25 private:
26         DEVICE *d_dma, *d_pic, *d_host;
27         
28         uint8_t ctrl_reg;
29         bool irq_status;
30         
31 public:
32         SCSI(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
33         {
34         
35                 set_device_name(_T("SCSI I/F"));
36         }
37         ~SCSI() {}
38         
39         // common functions
40         void reset();
41         void __FASTCALL write_io8(uint32_t addr, uint32_t data);
42         uint32_t __FASTCALL read_io8(uint32_t addr);
43         void __FASTCALL write_signal(int id, uint32_t data, uint32_t mask);
44         bool process_state(FILEIO* state_fio, bool loading);
45         
46         // unique functions
47         void set_context_dma(DEVICE* device)
48         {
49                 d_dma = device;
50         }
51         void set_context_pic(DEVICE* device)
52         {
53                 d_pic = device;
54         }
55         void set_context_host(DEVICE* device)
56         {
57                 d_host = device;
58         }
59 };
60
61 }
62 #endif
63