From a59098e311bd8339516569db5722061a73dd29d1 Mon Sep 17 00:00:00 2001 From: Song Gao Date: Thu, 14 Sep 2023 10:26:21 +0800 Subject: [PATCH] target/loongarch: Implement xvldi This patch includes: - XVLDI. Signed-off-by: Song Gao Reviewed-by: Richard Henderson Message-Id: <20230914022645.1151356-34-gaosong@loongson.cn> --- target/loongarch/disas.c | 7 +++++++ target/loongarch/insn_trans/trans_vec.c.inc | 13 ++++++------- target/loongarch/insns.decode | 2 ++ 3 files changed, 15 insertions(+), 7 deletions(-) diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index 05710098ad..3f6fbeddd7 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1703,6 +1703,11 @@ static bool trans_##insn(DisasContext *ctx, arg_##type * a) \ return true; \ } +static void output_v_i_x(DisasContext *ctx, arg_v_i *a, const char *mnemonic) +{ + output(ctx, mnemonic, "x%d, 0x%x", a->vd, a->imm); +} + static void output_vvv_x(DisasContext *ctx, arg_vvv * a, const char *mnemonic) { output(ctx, mnemonic, "x%d, x%d, x%d", a->vd, a->vj, a->vk); @@ -2022,6 +2027,8 @@ INSN_LASX(xvmskltz_d, vv) INSN_LASX(xvmskgez_b, vv) INSN_LASX(xvmsknz_b, vv) +INSN_LASX(xvldi, v_i) + INSN_LASX(xvreplgr2vr_b, vr) INSN_LASX(xvreplgr2vr_h, vr) INSN_LASX(xvreplgr2vr_w, vr) diff --git a/target/loongarch/insn_trans/trans_vec.c.inc b/target/loongarch/insn_trans/trans_vec.c.inc index 843ec6d4af..7ebe971ad9 100644 --- a/target/loongarch/insn_trans/trans_vec.c.inc +++ b/target/loongarch/insn_trans/trans_vec.c.inc @@ -3546,16 +3546,12 @@ static uint64_t vldi_get_value(DisasContext *ctx, uint32_t imm) return data; } -static bool trans_vldi(DisasContext *ctx, arg_vldi *a) +static bool gen_vldi(DisasContext *ctx, arg_vldi *a, uint32_t oprsz) { int sel, vece; uint64_t value; - if (!avail_LSX(ctx)) { - return false; - } - - if (!check_vec(ctx, 16)) { + if (!check_vec(ctx, oprsz)) { return true; } @@ -3569,11 +3565,14 @@ static bool trans_vldi(DisasContext *ctx, arg_vldi *a) vece = (a->imm >> 10) & 0x3; } - tcg_gen_gvec_dup_i64(vece, vec_full_offset(a->vd), 16, ctx->vl/8, + tcg_gen_gvec_dup_i64(vece, vec_full_offset(a->vd), oprsz, ctx->vl/8, tcg_constant_i64(value)); return true; } +TRANS(vldi, LSX, gen_vldi, 16) +TRANS(xvldi, LASX, gen_vldi, 32) + TRANS(vand_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_and) TRANS(vor_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_or) TRANS(vxor_v, LSX, gvec_vvv, MO_64, tcg_gen_gvec_xor) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index 6a161d6d20..edaa756395 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1605,6 +1605,8 @@ xvmskltz_d 0111 01101001 11000 10011 ..... ..... @vv xvmskgez_b 0111 01101001 11000 10100 ..... ..... @vv xvmsknz_b 0111 01101001 11000 11000 ..... ..... @vv +xvldi 0111 01111110 00 ............. ..... @v_i13 + xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @vr xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @vr xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @vr