int.h

/*
 Copyright (c) 1992-1993 The Regents of the University of California.
 All rights reserved.  See copyright.h for copyright notice and limitation 
 of liability and disclaimer of warranty provisions.
 */

#include "copyright.h"


#define MEMSIZE (1<<24)
#define memoffset 0x10000000

/* centralized memory-access primitives */
#define amark(x)    x
#define imark(x)    x

#define ifetch(addr)    (*(int *)(int) (&(mem-memoffset)[imark(addr)]))
#define fetch(addr) (*(int *)(int) (&(mem-memoffset)[amark(addr)]))
#define sfetch(addr)    (*(short *)(int) (&(mem-memoffset)[amark(addr)]))
#define usfetch(addr)   (*(unsigned short *)(int)(&(mem-memoffset)[amark(addr)]))
#define cfetch(addr)    (*(char *)(int) (&(mem-memoffset)[amark(addr)]))
#define ucfetch(addr)   (*(unsigned char *)(int)(&(mem-memoffset)[amark(addr)]))

#define store(addr, i)  \
    ((*(int *)(int) (&(mem-memoffset)[amark(addr)]) = (i)))
#define sstore(addr, i) \
    ((*(short *)(int) (&(mem-memoffset)[amark(addr)]) = (i)))
#define cstore(addr, i) \
    (((mem-memoffset)[amark(addr)] = (i)))