[PATCH v2 23/46] target/loognarch: Implement xvldi

[Song Gao]

This patch includes:
- XVLDI.

Signed-off-by: Song Gao <gaosong@loongson.cn>
---
 target/loongarch/disas.c                     | 7 +++++++
 target/loongarch/insn_trans/trans_lasx.c.inc | 2 ++
 target/loongarch/insn_trans/trans_lsx.c.inc  | 6 ++++--
 target/loongarch/insns.decode                | 2 ++
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c
index 1a11153343..8fa2edf007 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(xvsigncov_h,       vvv)
 INSN_LASX(xvsigncov_w,       vvv)
 INSN_LASX(xvsigncov_d,       vvv)
 
+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_lasx.c.inc 
b/target/loongarch/insn_trans/trans_lasx.c.inc
index 5ac866fa87..8e1f4c5d85 100644
--- a/target/loongarch/insn_trans/trans_lasx.c.inc
+++ b/target/loongarch/insn_trans/trans_lasx.c.inc
@@ -404,6 +404,8 @@ TRANS(xvmskltz_d, gen_vv, 32, gen_helper_vmskltz_d)
 TRANS(xvmskgez_b, gen_vv, 32, gen_helper_vmskgez_b)
 TRANS(xvmsknz_b, gen_vv, 32, gen_helper_vmsknz_b)
 
+TRANS(xvldi, do_vldi, 32)
+
 TRANS(xvreplgr2vr_b, gvec_dup, 32, MO_8)
 TRANS(xvreplgr2vr_h, gvec_dup, 32, MO_16)
 TRANS(xvreplgr2vr_w, gvec_dup, 32, MO_32)
diff --git a/target/loongarch/insn_trans/trans_lsx.c.inc 
b/target/loongarch/insn_trans/trans_lsx.c.inc
index e8bad1c9a3..3c6f54a827 100644
--- a/target/loongarch/insn_trans/trans_lsx.c.inc
+++ b/target/loongarch/insn_trans/trans_lsx.c.inc
@@ -3025,7 +3025,7 @@ static uint64_t vldi_get_value(DisasContext *ctx, 
uint32_t imm)
     return data;
 }
 
-static bool trans_vldi(DisasContext *ctx, arg_vldi *a)
+static bool do_vldi(DisasContext *ctx, arg_vldi *a, uint32_t oprsz)
 {
     int sel, vece;
     uint64_t value;
@@ -3041,11 +3041,13 @@ 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, do_vldi, 16)
+
 TRANS(vand_v, gvec_vvv, 16, MO_64, tcg_gen_gvec_and)
 TRANS(vor_v, gvec_vvv, 16, MO_64, tcg_gen_gvec_or)
 TRANS(vxor_v, gvec_vvv, 16, 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
-- 
2.39.1