1*45760Sbostic /*- 2*45760Sbostic * Copyright (c) 1986 The Regents of the University of California. 3*45760Sbostic * All rights reserved. 4*45760Sbostic * 5*45760Sbostic * This code is derived from software contributed to Berkeley by 6*45760Sbostic * Computer Consoles Inc. 7*45760Sbostic * 8*45760Sbostic * %sccs.include.redist.c% 9*45760Sbostic * 10*45760Sbostic * @(#)Aget_word.c 7.1 (Berkeley) 12/06/90 11*45760Sbostic */ 1229610Ssam 1345699Sbostic #include "align.h" get_word(infop,address)1429610Ssamint get_word (infop, address) 1529610Ssam process_info *infop; 1629610Ssam char *address; 1729610Ssam /* 1829610Ssam /* Fetch the word at the given 'address' from memory. 1929610Ssam /* Caveat: It's quite difficult to find a pte reference 2029610Ssam /* fault. So I took the easy way out and just signal 2129610Ssam /* an illegal access. 2229610Ssam /* 2329610Ssam /**************************************************/ 2429610Ssam { 2529610Ssam register long code, value; 2629610Ssam 2729610Ssam code = readable(infop, address, 2); 2829610Ssam if (code == TRUE) { 2929610Ssam value = *address++ << 8; 3029610Ssam value = value | *address & 0xff; 3129610Ssam return(value); 3229610Ssam } else exception (infop, ILL_ACCESS, address, code); 3329610Ssam } 34