Source to src/md-arm/maccess.h

 /*
  * UAE - The Un*x Amiga Emulator
  *
  * Memory access functions
  *
  * Copyright 1996 Bernd Schmidt
  */

static __inline__ ULONG do_get_mem_long(ULONG *a)
{
    UBYTE *b = (UBYTE *)a;

    return (*b << 24) | (*(b+1) << 16) | (*(b+2) << 8) | (*(b+3));
}

static __inline__ UWORD do_get_mem_word(UWORD *a)
{
    UBYTE *b = (UBYTE *)a;

    return (*b << 8) | (*(b+1));
}

static __inline__ UBYTE do_get_mem_byte(UBYTE *a)
{
    return *a;
}

static __inline__ void do_put_mem_long(ULONG *a, ULONG v)
{
    UBYTE *b = (UBYTE *)a;

    *b = v >> 24;
    *(b+1) = v >> 16;
    *(b+2) = v >> 8;
    *(b+3) = v;
}

static __inline__ void do_put_mem_word(UWORD *a, UWORD v)
{
    UBYTE *b = (UBYTE *)a;

    *b = v >> 8;
    *(b+1) = v;
}

static __inline__ void do_put_mem_byte(UBYTE *a, UBYTE v)
{
    *a = v;
}

#define call_mem_get_func(func, addr) ((*func)(addr))