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/loongarch64 | |
| 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/loongarch64')
| -rw-r--r-- | tcg/loongarch64/tcg-target.c.inc | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index a206b9cfc5..a365fbcf8f 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -446,7 +446,7 @@ static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) tcg_out_opc_sext_b(s, ret, arg); } -static void tcg_out_ext16s(TCGContext *s, TCGReg ret, TCGReg arg) +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) { tcg_out_opc_sext_h(s, ret, arg); } @@ -896,7 +896,7 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l) tcg_out_ext8s(s, type, l->datalo_reg, TCG_REG_A0); break; case MO_SW: - tcg_out_ext16s(s, l->datalo_reg, TCG_REG_A0); + tcg_out_ext16s(s, type, l->datalo_reg, TCG_REG_A0); break; case MO_SL: tcg_out_ext32s(s, l->datalo_reg, TCG_REG_A0); @@ -1246,11 +1246,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_brcond(s, a2, a0, a1, arg_label(args[3])); break; - case INDEX_op_ext16s_i32: - case INDEX_op_ext16s_i64: - tcg_out_ext16s(s, a0, a1); - break; - case INDEX_op_ext16u_i32: case INDEX_op_ext16u_i64: tcg_out_ext16u(s, a0, a1); @@ -1351,7 +1346,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_bswap16_i64: tcg_out_opc_revb_2h(s, a0, a1); if (a2 & TCG_BSWAP_OS) { - tcg_out_ext16s(s, a0, a0); + tcg_out_ext16s(s, TCG_TYPE_REG, a0, a0); } else if ((a2 & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) { tcg_out_ext16u(s, a0, a0); } @@ -1621,6 +1616,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_ext8s_i64: case INDEX_op_ext8u_i32: case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: default: g_assert_not_reached(); } |