1.1 --- a/src/sh4/sh4core.c	Sat Sep 23 10:35:29 2006 +0000
     1.2 +++ b/src/sh4/sh4core.c	Sat Sep 23 11:38:41 2006 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: sh4core.c,v 1.30 2006-08-06 09:43:03 nkeynes Exp $
     1.6 + * $Id: sh4core.c,v 1.31 2006-09-23 11:38:41 nkeynes Exp $
     1.7   * 
     1.8   * SH4 emulation core, and parent module for all the SH4 peripheral
     1.9   * modules.
    1.10 @@ -774,7 +774,9 @@
    1.11                      sh4r.t = ( RN(ir) < tmp || (RN(ir) == tmp && sh4r.t != 0) ? 1 : 0 );
    1.12                      break;
    1.13                  case 15:/* ADDV    Rm, Rn */
    1.14 -                    UNIMP(ir);
    1.15 +		    tmp = RN(ir) + RM(ir);
    1.16 +		    sh4r.t = ( (RN(ir)>>31) == (RM(ir)>>31) && ((RN(ir)>>31) != (tmp>>31)) );
    1.17 +		    RN(ir) = tmp;
    1.18                      break;
    1.19                  default: UNDEF(ir);
    1.20              }