Lower the following ops: - rotrv_vec - rotlv_vec
Signed-off-by: Jiajie Chen <c...@jia.je> --- tcg/loongarch64/tcg-target.c.inc | 14 ++++++++++++++ tcg/loongarch64/tcg-target.h | 2 +- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index ccb362205e..6fe319a77e 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1701,6 +1701,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, static const LoongArchInsn sari_vec_insn[4] = { OPC_VSRAI_B, OPC_VSRAI_H, OPC_VSRAI_W, OPC_VSRAI_D }; + static const LoongArchInsn rotrv_vec_insn[4] = { + OPC_VROTR_B, OPC_VROTR_H, OPC_VROTR_W, OPC_VROTR_D + }; a0 = args[0]; a1 = args[1]; @@ -1882,6 +1885,15 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, case INDEX_op_sari_vec: tcg_out32(s, encode_vdvjuk3_insn(sari_vec_insn[vece], a0, a1, a2)); break; + case INDEX_op_rotrv_vec: + tcg_out32(s, encode_vdvjvk_insn(rotrv_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_rotlv_vec: + /* rotlv_vec a1, a2 = rotrv_vec a1, -a2 */ + tcg_out32(s, encode_vdvj_insn(neg_vec_insn[vece], temp_vec, a2)); + tcg_out32(s, encode_vdvjvk_insn(rotrv_vec_insn[vece], a0, a1, + temp_vec)); + break; case INDEX_op_bitsel_vec: /* vbitsel vd, vj, vk, va = bitsel_vec vd, va, vk, vj */ tcg_out_opc_vbitsel_v(s, a0, a3, a2, a1); @@ -2111,6 +2123,8 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_shlv_vec: case INDEX_op_shrv_vec: case INDEX_op_sarv_vec: + case INDEX_op_rotrv_vec: + case INDEX_op_rotlv_vec: return C_O1_I2(w, w, w); case INDEX_op_not_vec: diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index b4dab03469..f6eb3cf7a6 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -189,7 +189,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_shv_vec 1 #define TCG_TARGET_HAS_roti_vec 0 #define TCG_TARGET_HAS_rots_vec 0 -#define TCG_TARGET_HAS_rotv_vec 0 +#define TCG_TARGET_HAS_rotv_vec 1 #define TCG_TARGET_HAS_sat_vec 1 #define TCG_TARGET_HAS_minmax_vec 1 #define TCG_TARGET_HAS_bitsel_vec 1 -- 2.42.0