diff options
Diffstat (limited to 'tcg/arm/tcg-target.c')
| -rw-r--r-- | tcg/arm/tcg-target.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c index 59e89d486f..f8d626d029 100644 --- a/tcg/arm/tcg-target.c +++ b/tcg/arm/tcg-target.c @@ -1547,16 +1547,26 @@ static inline void tcg_out_op(TCGContext *s, int opc, break; case INDEX_op_ext8s_i32: +#ifdef __ARM_ARCH_7A__ + /* sxtb */ + tcg_out32(s, 0xe6af0070 | (args[0] << 12) | args[1]); +#else tcg_out_dat_reg(s, COND_AL, ARITH_MOV, args[0], 0, args[1], SHIFT_IMM_LSL(24)); tcg_out_dat_reg(s, COND_AL, ARITH_MOV, args[0], 0, args[0], SHIFT_IMM_ASR(24)); +#endif break; case INDEX_op_ext16s_i32: +#ifdef __ARM_ARCH_7A__ + /* sxth */ + tcg_out32(s, 0xe6bf0070 | (args[0] << 12) | args[1]); +#else tcg_out_dat_reg(s, COND_AL, ARITH_MOV, args[0], 0, args[1], SHIFT_IMM_LSL(16)); tcg_out_dat_reg(s, COND_AL, ARITH_MOV, args[0], 0, args[0], SHIFT_IMM_ASR(16)); +#endif break; default: |