diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-04-05 14:49:59 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-04-23 08:21:19 +0100 |
| commit | 753e42eada5c790bb3727c262f2e368e81cc788f (patch) | |
| tree | 854969ea72b1ed34b29709139bafc6a4b9cc656d /tcg/tcg.c | |
| parent | d0e66c897f2cdfb0807b76567a17d7811487fac3 (diff) | |
tcg: Split out tcg_out_ext16s
We will need a backend interface for performing 16-bit sign-extend.
Use it in tcg_reg_alloc_op in the meantime.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tcg.c')
| -rw-r--r-- | tcg/tcg.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -106,6 +106,7 @@ static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg); static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg ret, tcg_target_long arg); static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg); +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg); static void tcg_out_ext8u(TCGContext *s, TCGReg ret, TCGReg arg); static void tcg_out_addi_ptr(TCGContext *s, TCGReg, TCGReg, tcg_target_long); static void tcg_out_exit_tb(TCGContext *s, uintptr_t arg); @@ -4509,6 +4510,12 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op) case INDEX_op_ext8u_i64: tcg_out_ext8u(s, new_args[0], new_args[1]); break; + case INDEX_op_ext16s_i32: + tcg_out_ext16s(s, TCG_TYPE_I32, new_args[0], new_args[1]); + break; + case INDEX_op_ext16s_i64: + tcg_out_ext16s(s, TCG_TYPE_I64, new_args[0], new_args[1]); + break; default: if (def->flags & TCG_OPF_VECTOR) { tcg_out_vec_op(s, op->opc, TCGOP_VECL(op), TCGOP_VECE(op), |