diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-04-05 17:50:09 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-04-23 08:23:49 +0100 |
| commit | 52bf3398c3a2f51d3eaf8fd30dafcdc0cc7fc571 (patch) | |
| tree | 24cfde0cbd7ce893b8b736cf42c92eaa0592148a /tcg/i386 | |
| parent | 379afdff47556f01e75ce2caffd7ae9efa4f1214 (diff) | |
tcg: Split out tcg_out_ext32s
We will need a backend interface for performing 32-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/i386')
| -rw-r--r-- | tcg/i386/tcg-target.c.inc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index 74a0c1885e..f4ac877aba 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -1293,8 +1293,9 @@ static inline void tcg_out_ext32u(TCGContext *s, int dest, int src) tcg_out_modrm(s, OPC_MOVL_GvEv, dest, src); } -static inline void tcg_out_ext32s(TCGContext *s, int dest, int src) +static void tcg_out_ext32s(TCGContext *s, TCGReg dest, TCGReg src) { + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); tcg_out_modrm(s, OPC_MOVSLQ, dest, src); } @@ -2758,7 +2759,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_ext32u(s, a0, a1); break; case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: tcg_out_ext32s(s, a0, a1); break; case INDEX_op_extrh_i64_i32: @@ -2837,6 +2837,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_ext16s_i64: case INDEX_op_ext16u_i32: case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: default: g_assert_not_reached(); } |