77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
/* Copyright 2007 Guillaume Duhamel
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This file is part of Yabause.
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Yabause is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Yabause is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Yabause; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef M68KCORE_H
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#define M68KCORE_H
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#include "core.h"
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#define M68KCORE_DEFAULT -1
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#define M68KCORE_DUMMY 0
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#define M68KCORE_C68K 1
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#define M68KCORE_Q68 2
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typedef u32 FASTCALL M68K_READ(const u32 adr);
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typedef void FASTCALL M68K_WRITE(const u32 adr, u32 data);
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typedef struct {
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int id;
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const char *Name;
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int (*Init)(void);
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void (*DeInit)(void);
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void (*Reset)(void);
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s32 FASTCALL (*Exec)(s32 cycle);
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void (*Sync)(void);
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u32 (*GetDReg)(u32 num);
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u32 (*GetAReg)(u32 num);
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u32 (*GetPC)(void);
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u32 (*GetSR)(void);
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u32 (*GetUSP)(void);
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u32 (*GetMSP)(void);
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void (*SetDReg)(u32 num, u32 val);
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void (*SetAReg)(u32 num, u32 val);
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void (*SetPC)(u32 val);
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void (*SetSR)(u32 val);
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void (*SetUSP)(u32 val);
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void (*SetMSP)(u32 val);
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void (*SetFetch)(u32 low_adr, u32 high_adr, pointer fetch_adr);
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void FASTCALL (*SetIRQ)(s32 level);
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void FASTCALL (*WriteNotify)(u32 address, u32 size);
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void (*SetReadB)(M68K_READ *Func);
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void (*SetReadW)(M68K_READ *Func);
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void (*SetWriteB)(M68K_WRITE *Func);
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void (*SetWriteW)(M68K_WRITE *Func);
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} M68K_struct;
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extern M68K_struct * M68K;
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int M68KInit(int coreid);
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extern M68K_struct M68KDummy;
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extern M68K_struct M68KC68K;
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extern M68K_struct M68KQ68;
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#endif
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