1.1 --- a/src/sh4/sh4core.in	Fri Dec 23 08:20:17 2011 +1000
     1.2 +++ b/src/sh4/sh4core.in	Thu Dec 29 15:41:56 2011 +1000
     1.3 @@ -723,7 +723,7 @@
     1.4  :}
     1.5  MULS.W Rm, Rn {:
     1.6      sh4r.mac = (sh4r.mac&0xFFFFFFFF00000000LL) |
     1.7 -               (uint32_t)(SIGNEXT32(sh4r.r[Rm]&0xFFFF) * SIGNEXT32(sh4r.r[Rn]&0xFFFF));
     1.8 +               (uint32_t)(SIGNEXT32((int16_t)(sh4r.r[Rm])) * SIGNEXT32((int16_t)(sh4r.r[Rn])));
     1.9  :}
    1.10  NEGC Rm, Rn {:
    1.11      tmp = 0 - sh4r.r[Rm];
    1.12 @@ -1248,7 +1248,7 @@
    1.13      if( IS_FPU_DOUBLEPREC() ) {
    1.14          DR(FRn) += DR(FRm)*DR(0);
    1.15      } else {
    1.16 -	FR(FRn) += FR(FRm)*FR(0);
    1.17 +	FR(FRn) += (double)FR(FRm)*(double)FR(0);
    1.18      }
    1.19  :}
    1.20  FRCHG {: