From b8b94ac6753effcfda7880d3b9ac49b530e3d2ab Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 5 Apr 2023 19:58:35 -0700 Subject: tcg: Split out tcg_out_extrl_i64_i32 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We will need a backend interface for type truncation. For those backends that did not enable TCG_TARGET_HAS_extrl_i64_i32, use tcg_out_mov. Use it in tcg_reg_alloc_op in the meantime. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- tcg/tci/tcg-target.c.inc | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'tcg/tci') diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index 48c9dbd..68531e3 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -639,6 +639,12 @@ static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) tcg_out_ext32u(s, rd, rs); } +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); + tcg_out_mov(s, TCG_TYPE_I32, rd, rs); +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -881,6 +887,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_ext32u_i64: case INDEX_op_ext_i32_i64: case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: g_assert_not_reached(); } -- cgit v1.1