Remove bogus instruction decode.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3433 c046a42c-6fe2-441c-8c8c-71466251a162

target-mips/translate.c

@@ -5400,7 +5400,6 @@ static void gen_farith (DisasContext *ctx, uint32_t op1,
         opn = "cvt.d.l";
         break;
     case FOP(38, 20):
-    case FOP(38, 21):
         check_cp1_64bitmode(ctx);
         GEN_LOAD_FREG_FTN(WT0, fs);
         GEN_LOAD_FREG_FTN(WTH0, fs);