target/loongarch: Implement xvldi

This patch includes:
- XVLDI.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-34-gaosong@loongson.cn>

1 files changed, 6 insertions, 7 deletions

diff --git a/target/loongarch/insn_trans/trans_vec.c.inc b/target/loongarch/insn_trans/trans_vec.c.inc
index 843ec6d..7ebe971 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)