Signed-off-by: Jiajie Chen <c...@jia.je> Reviewed-by: Richard Henderson <richard.hender...@linaro.org> --- tcg/loongarch64/tcg-target.c.inc | 8 ++++++++ tcg/loongarch64/tcg-target.h | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index 133b0f7113..1e196bb68f 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1662,6 +1662,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, static const LoongArchInsn sub_vec_imm_insn[4] = { OPC_VSUBI_BU, OPC_VSUBI_HU, OPC_VSUBI_WU, OPC_VSUBI_DU }; + static const LoongArchInsn neg_vec_insn[4] = { + OPC_VNEG_B, OPC_VNEG_H, OPC_VNEG_W, OPC_VNEG_D + }; a0 = args[0]; a1 = args[1]; @@ -1792,6 +1795,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, } tcg_out32(s, encode_vdvjvk_insn(sub_vec_insn[vece], a0, a1, a2)); break; + case INDEX_op_neg_vec: + tcg_out32(s, encode_vdvj_insn(neg_vec_insn[vece], a0, a1)); + break; case INDEX_op_dupm_vec: tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; @@ -1817,6 +1823,7 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) case INDEX_op_xor_vec: case INDEX_op_nor_vec: case INDEX_op_not_vec: + case INDEX_op_neg_vec: return 1; default: return 0; @@ -1994,6 +2001,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) return C_O1_I2(w, w, w); case INDEX_op_not_vec: + case INDEX_op_neg_vec: return C_O1_I1(w, w); default: diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index f9c5cb12ca..64c72d0857 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -178,7 +178,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_v256 0 #define TCG_TARGET_HAS_not_vec 1 -#define TCG_TARGET_HAS_neg_vec 0 +#define TCG_TARGET_HAS_neg_vec 1 #define TCG_TARGET_HAS_abs_vec 0 #define TCG_TARGET_HAS_andc_vec 1 #define TCG_TARGET_HAS_orc_vec 1 -- 2.42.0