diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-04-05 11:17:01 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-04-23 08:17:49 +0100 |
| commit | 678155b2c50aa3bf37abef6bfe914bf58f49bec2 (patch) | |
| tree | 0a1e598a31c2bc1b47c2055c1f6fb2fddf3cf988 /tcg/tci/tcg-target.c.inc | |
| parent | 732e89f4c401c3cf175aa84c987a029b9729070b (diff) | |
tcg: Split out tcg_out_ext8s
We will need a backend interface for performing 8-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/tci/tcg-target.c.inc')
| -rw-r--r-- | tcg/tci/tcg-target.c.inc | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index 5309c3ffe1..029508e308 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -557,6 +557,24 @@ static void tcg_out_movi(TCGContext *s, TCGType type, } } +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + switch (type) { + case TCG_TYPE_I32: + tcg_debug_assert(TCG_TARGET_HAS_ext8s_i32); + tcg_out_op_rr(s, INDEX_op_ext8s_i32, rd, rs); + break; +#if TCG_TARGET_REG_BITS == 64 + case TCG_TYPE_I64: + tcg_debug_assert(TCG_TARGET_HAS_ext8s_i64); + tcg_out_op_rr(s, INDEX_op_ext8s_i64, rd, rs); + break; +#endif + default: + g_assert_not_reached(); + } +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -715,7 +733,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, CASE_32_64(neg) /* Optional (TCG_TARGET_HAS_neg_*). */ CASE_32_64(not) /* Optional (TCG_TARGET_HAS_not_*). */ - CASE_32_64(ext8s) /* Optional (TCG_TARGET_HAS_ext8s_*). */ CASE_32_64(ext8u) /* Optional (TCG_TARGET_HAS_ext8u_*). */ CASE_32_64(ext16s) /* Optional (TCG_TARGET_HAS_ext16s_*). */ CASE_32_64(ext16u) /* Optional (TCG_TARGET_HAS_ext16u_*). */ @@ -795,6 +812,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: default: g_assert_not_reached(); } |