diff -c emu/pdp11_cpu.c emu.new/pdp11_cpu.c
*** emu/pdp11_cpu.c	Mon Jan 29 17:37:25 1996
--- emu.new/pdp11_cpu.c	Wed Feb 28 16:55:55 1996
***************
*** 486,492 ****
  register int IR, srcspec, srcreg, dstspec, dstreg;
  register int src, src2, dst;
  register int i, t, sign, oldrs, trapnum;
! int reason, trapea, abortval;
  extern int sim_process_event (void);
  extern int sim_activate (UNIT *uptr, int interval);
  extern int reset_all (int start_device);
--- 486,493 ----
  register int IR, srcspec, srcreg, dstspec, dstreg;
  register int src, src2, dst;
  register int i, t, sign, oldrs, trapnum;
! int reason, abortval;
! volatile int trapea;
  extern int sim_process_event (void);
  extern int sim_activate (UNIT *uptr, int interval);
  extern int reset_all (int start_device);
diff -c emu/pdp11_defs.h emu.new/pdp11_defs.h
*** emu/pdp11_defs.h	Mon Jan 29 17:37:25 1996
--- emu.new/pdp11_defs.h	Wed Feb 28 17:11:26 1996
***************
*** 15,21 ****
  
  #define VASIZE		0200000				/* 2**16 */
  #define VAMASK		(VASIZE - 1)			/* 2**16 - 1 */
! #define MEMSIZE 	000760000			/* 2**18 - 2**13 */
  #define IOPAGEBASE	017760000			/* 2**22 - 2**13 */
  #define STKLIM		0400
  
--- 15,21 ----
  
  #define VASIZE		0200000				/* 2**16 */
  #define VAMASK		(VASIZE - 1)			/* 2**16 - 1 */
! #define MEMSIZE 	007760000
  #define IOPAGEBASE	017760000			/* 2**22 - 2**13 */
  #define STKLIM		0400
  
diff -c emu/pdp11_sys.c emu.new/pdp11_sys.c
*** emu/pdp11_sys.c	Mon Jan 29 17:37:27 1996
--- emu.new/pdp11_sys.c	Wed Feb 28 19:05:14 1996
***************
*** 126,131 ****
--- 126,132 ----
  		M[origin >> 1] = (origin & 1)?
  			(M[origin >> 1] & 0377) | (i << 8):
  			(M[origin >> 1] & 0177400) | i;
+ 		origin++;
  		count = count - 1;
  		state = state + (count == 0);
  		break;