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target/loongarch: Implement vadda

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This patch includes:
- VADDA.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-13-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-05-04 20:27:38 +08:00
parent 4972565967
commit af448cb31a
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GPG key ID: 40A2FFF239263EDF
5 changed files with 87 additions and 0 deletions
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53
target/loongarch/insn_trans/trans_lsx.c.inc
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@ -1261,3 +1261,56 @@ TRANS(vabsd_bu, gvec_vvv, MO_8, do_vabsd_u)
TRANS(vabsd_hu, gvec_vvv, MO_16, do_vabsd_u)
TRANS(vabsd_wu, gvec_vvv, MO_32, do_vabsd_u)
TRANS(vabsd_du, gvec_vvv, MO_64, do_vabsd_u)
static void gen_vadda(unsigned vece, TCGv_vec t, TCGv_vec a, TCGv_vec b)
{
TCGv_vec t1, t2;
t1 = tcg_temp_new_vec_matching(a);
t2 = tcg_temp_new_vec_matching(b);
tcg_gen_abs_vec(vece, t1, a);
tcg_gen_abs_vec(vece, t2, b);
tcg_gen_add_vec(vece, t, t1, t2);
}
static void do_vadda(unsigned vece, uint32_t vd_ofs, uint32_t vj_ofs,
uint32_t vk_ofs, uint32_t oprsz, uint32_t maxsz)
{
static const TCGOpcode vecop_list[] = {
INDEX_op_abs_vec, INDEX_op_add_vec, 0
};
static const GVecGen3 op[4] = {
{
.fniv = gen_vadda,
.fno = gen_helper_vadda_b,
.opt_opc = vecop_list,
.vece = MO_8
},
{
.fniv = gen_vadda,
.fno = gen_helper_vadda_h,
.opt_opc = vecop_list,
.vece = MO_16
},
{
.fniv = gen_vadda,
.fno = gen_helper_vadda_w,
.opt_opc = vecop_list,
.vece = MO_32
},
{
.fniv = gen_vadda,
.fno = gen_helper_vadda_d,
.opt_opc = vecop_list,
.vece = MO_64
},
};
tcg_gen_gvec_3(vd_ofs, vj_ofs, vk_ofs, oprsz, maxsz, &op[vece]);
}
TRANS(vadda_b, gvec_vvv, MO_8, do_vadda)
TRANS(vadda_h, gvec_vvv, MO_16, do_vadda)
TRANS(vadda_w, gvec_vvv, MO_32, do_vadda)
TRANS(vadda_d, gvec_vvv, MO_64, do_vadda)