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tcg: Split out tcg_out_exts_i32_i64

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We will need a backend interface for type extension with sign.
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>
This commit is contained in:
Richard Henderson 2023-04-05 18:30:56 -07:00
parent 9ecf5f61b8
commit 9c6aa274a4
11 changed files with 63 additions and 19 deletions
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7
tcg/mips/tcg-target.c.inc
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@ -580,6 +580,11 @@ static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rs)
tcg_out_opc_sa(s, OPC_SLL, rd, rs, 0);
}
static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs)
{
tcg_out_ext32s(s, rd, rs);
}
static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs,
tcg_target_long imm)
{
@ -2294,7 +2299,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
case INDEX_op_extrh_i64_i32:
tcg_out_dsra(s, a0, a1, 32);
break;
case INDEX_op_ext_i32_i64:
case INDEX_op_extrl_i64_i32:
tcg_out_ext32s(s, a0, a1);
break;
@ -2447,6 +2451,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
case INDEX_op_ext16s_i64:
case INDEX_op_ext32s_i64:
case INDEX_op_ext32u_i64:
case INDEX_op_ext_i32_i64:
default:
g_assert_not_reached();
}