1 /* Copyright 2007 Guillaume Duhamel 2 3 This file is part of Yabause. 4 5 Yabause is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 2 of the License, or 8 (at your option) any later version. 9 10 Yabause is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with Yabause; if not, write to the Free Software 17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 #ifndef M68KCORE_H 21 #define M68KCORE_H 22 23 #include "core.h" 24 25 #define M68KCORE_DEFAULT -1 26 #define M68KCORE_DUMMY 0 27 #define M68KCORE_C68K 1 28 #define M68KCORE_Q68 2 29 #define M68KCORE_MUSASHI 3 30 31 typedef u32 FASTCALL M68K_READ(const u32 adr); 32 typedef void FASTCALL M68K_WRITE(const u32 adr, u32 data); 33 34 typedef struct { 35 int id; 36 const char *Name; 37 38 int (*Init)(void); 39 void (*DeInit)(void); 40 void (*Reset)(void); 41 42 s32 FASTCALL (*Exec)(s32 cycle); 43 void (*Sync)(void); 44 45 u32 (*GetDReg)(u32 num); 46 u32 (*GetAReg)(u32 num); 47 u32 (*GetPC)(void); 48 u32 (*GetSR)(void); 49 u32 (*GetUSP)(void); 50 u32 (*GetMSP)(void); 51 52 void (*SetDReg)(u32 num, u32 val); 53 void (*SetAReg)(u32 num, u32 val); 54 void (*SetPC)(u32 val); 55 void (*SetSR)(u32 val); 56 void (*SetUSP)(u32 val); 57 void (*SetMSP)(u32 val); 58 59 void (*SetFetch)(u32 low_adr, u32 high_adr, pointer fetch_adr); 60 void FASTCALL (*SetIRQ)(s32 level); 61 void FASTCALL (*WriteNotify)(u32 address, u32 size); 62 63 void (*SetReadB)(M68K_READ *Func); 64 void (*SetReadW)(M68K_READ *Func); 65 void (*SetWriteB)(M68K_WRITE *Func); 66 void (*SetWriteW)(M68K_WRITE *Func); 67 68 void (*SaveState)(FILE* fp); 69 void (*LoadState)(FILE* fp); 70 } M68K_struct; 71 72 extern M68K_struct * M68K; 73 74 int M68KInit(int coreid); 75 76 extern M68K_struct M68KDummy; 77 extern M68K_struct M68KC68K; 78 extern M68K_struct M68KQ68; 79 extern M68K_struct M68KMusashi; 80 81 #endif 82