/*****************************************************************************			       XCopilotThis code is part of XCopilot, a port of copilot     Portions of this code are Copyright (C) 1997 Ivan A. Curtis		       icurtis@radlogic.com.auThe original MS-Windows95 copilot emulator was written by Greg Hewgill.The following copyright notice appeared on the original copilot sources:		  Copyright (c) 1996 Greg Hewgill MC68000 Emulation code is from Bernd Schmidt's Unix Amiga Emulator.       The following copyright notice appeared in those files:	  Original UAE code Copyright (c) 1995 Bernd SchmidtThis code must not be distributed without these copyright notices intact.**************************************************************************************************************************************************************Filename:	memory.hDescription:	Copilot Memory managementUpdate History:   (most recent first)   Ian Goldberg 26-Jun-98 10:30 -- moved bank locations into this header                                -- increased SCRATCH_SIZE   I. Curtis    26-Feb-97 14:59 -- modified from win95 version******************************************************************************/#define ram_start     0x00000000#define sram_start    0x10000000#define rom_start     0x10c00000#define scratch_start 0xf0000000#define custom_start  0xffff0000/* Palm 3 can load larger .prc files.  This can be increased to 0x1000000   at the expense of disk space.  - Ian */#define SCRATCH_SIZE 0x40000#define PILOTCPU_ROM_NOT_FOUND     1#define PILOTCPU_ERROR_LOADING_ROM 2#define PILOTCPU_ERROR_LOADING_RAM 3extern int memory_init(int ramsize, const char *dir, const char *romfile,                       const char *ramfile, const char *scratchfile,		       int reset, int nocheck);/* Default memory access functions */extern UWORD *default_xlate(CPTR a);extern int default_check(CPTR a, ULONG b);extern int buserr;typedef ULONG (*lget_func)(CPTR);typedef UWORD (*wget_func)(CPTR);typedef UBYTE (*bget_func)(CPTR);typedef void (*lput_func)(CPTR,ULONG);typedef void (*wput_func)(CPTR,UWORD);typedef void (*bput_func)(CPTR,UBYTE);typedef UWORD *(*xlate_func)(CPTR);typedef int (*check_func)(CPTR, ULONG);typedef struct {    lget_func lget;    wget_func wget;    bget_func bget;    lput_func lput;    wput_func wput;    bput_func bput;    xlate_func xlateaddr;    check_func check;} addrbank;extern addrbank ram_bank;extern addrbank rom_bank;extern addrbank custom_bank;extern addrbank *membanks;extern UBYTE *scratchmemory;extern unsigned int bankindex(CPTR a);extern ULONG longget(CPTR addr);extern UWORD wordget(CPTR addr);extern UBYTE byteget(CPTR addr) ;extern void longput(CPTR addr, ULONG l);extern void wordput(CPTR addr, UWORD w);extern void byteput(CPTR addr, UBYTE b);extern int check_addr(CPTR a);extern ULONG get_long(CPTR addr) ;extern UWORD get_word(CPTR addr) ;extern UBYTE get_byte(CPTR addr) ;extern void put_long(CPTR addr, ULONG l) ;extern void put_word(CPTR addr, UWORD w) ;extern void put_byte(CPTR addr, UBYTE b) ;extern UWORD *get_real_address(CPTR addr);extern int valid_address(CPTR addr, ULONG size);void mem_setscratchaddr(UBYTE *addr);