diff options
Diffstat (limited to 'target-sh4/translate.c')
| -rw-r--r-- | target-sh4/translate.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c index 91821a18ae..ced761f2a5 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -683,7 +683,9 @@ void _decode_opc(DisasContext * ctx) return; case 0x6008: /* swap.b Rm,Rn */ { - TCGv high, low; + TCGv highw, high, low; + highw = tcg_temp_new(TCG_TYPE_I32); + tcg_gen_andi_i32(highw, REG(B7_4), 0xffff0000); high = tcg_temp_new(TCG_TYPE_I32); tcg_gen_ext8u_i32(high, REG(B7_4)); tcg_gen_shli_i32(high, high, 8); @@ -691,6 +693,7 @@ void _decode_opc(DisasContext * ctx) tcg_gen_shri_i32(low, REG(B7_4), 8); tcg_gen_ext8u_i32(low, low); tcg_gen_or_i32(REG(B11_8), high, low); + tcg_gen_or_i32(REG(B11_8), REG(B11_8), highw); tcg_temp_free(low); tcg_temp_free(high); } |