This patch includes:
- XVREPLGR2VR.{B/H/W/D}.
Signed-off-by: Song Gao <gaos...@loongson.cn>
---
target/loongarch/disas.c | 10 ++++++++++
target/loongarch/insn_trans/trans_lasx.c.inc | 16 ++++++++++++++++
target/loongarch/insns.decode | 8 ++++++++
3 files changed, 34 insertions(+)
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c
index 696f78c491..78e1fd19ac 100644
--- a/target/loongarch/disas.c
+++ b/target/loongarch/disas.c
@@ -1708,6 +1708,11 @@ static void output_xxx(DisasContext *ctx, arg_xxx * a,
const char *mnemonic)
output(ctx, mnemonic, "x%d, x%d, x%d", a->xd, a->xj, a->xk);
}
+static void output_xr(DisasContext *ctx, arg_xr *a, const char *mnemonic)
+{
+ output(ctx, mnemonic, "x%d, r%d", a->xd, a->rj);
+}
+
INSN_LASX(xvadd_b, xxx)
INSN_LASX(xvadd_h, xxx)
INSN_LASX(xvadd_w, xxx)
@@ -1718,3 +1723,8 @@ INSN_LASX(xvsub_h, xxx)
INSN_LASX(xvsub_w, xxx)
INSN_LASX(xvsub_d, xxx)
INSN_LASX(xvsub_q, xxx)
+
+INSN_LASX(xvreplgr2vr_b, xr)
+INSN_LASX(xvreplgr2vr_h, xr)
+INSN_LASX(xvreplgr2vr_w, xr)
+INSN_LASX(xvreplgr2vr_d, xr)
diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc
b/target/loongarch/insn_trans/trans_lasx.c.inc
index c918522f96..d394a4f40a 100644
--- a/target/loongarch/insn_trans/trans_lasx.c.inc
+++ b/target/loongarch/insn_trans/trans_lasx.c.inc
@@ -73,3 +73,19 @@ TRANS(xvsub_b, gvec_xxx, MO_8, tcg_gen_gvec_sub)
TRANS(xvsub_h, gvec_xxx, MO_16, tcg_gen_gvec_sub)
TRANS(xvsub_w, gvec_xxx, MO_32, tcg_gen_gvec_sub)
TRANS(xvsub_d, gvec_xxx, MO_64, tcg_gen_gvec_sub)
+
+static bool gvec_dupx(DisasContext *ctx, arg_xr *a, MemOp mop)
+{
+ TCGv src = gpr_src(ctx, a->rj, EXT_NONE);
+
+ CHECK_ASXE;
+
+ tcg_gen_gvec_dup_i64(mop, vec_full_offset(a->xd),
+ 32, ctx->vl / 8, src);
+ return true;
+}
+
+TRANS(xvreplgr2vr_b, gvec_dupx, MO_8)
+TRANS(xvreplgr2vr_h, gvec_dupx, MO_16)
+TRANS(xvreplgr2vr_w, gvec_dupx, MO_32)
+TRANS(xvreplgr2vr_d, gvec_dupx, MO_64)
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index bac1903975..2eab7f6a98 100644
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -1302,12 +1302,15 @@ vstelm_b 0011 000110 .... ........ ..... .....
@vr_i8i4
#
&xxx xd xj xk
+&xr xd rj
+
#
# LASX Formats
#
@xxx .... ........ ..... xk:5 xj:5 xd:5 &xxx
+@xr .... ........ ..... ..... rj:5 xd:5 &xr
xvadd_b 0111 01000000 10100 ..... ..... ..... @xxx
xvadd_h 0111 01000000 10101 ..... ..... ..... @xxx
@@ -1319,3 +1322,8 @@ xvsub_h 0111 01000000 11001 ..... ..... .....
@xxx
xvsub_w 0111 01000000 11010 ..... ..... ..... @xxx
xvsub_d 0111 01000000 11011 ..... ..... ..... @xxx
xvsub_q 0111 01010010 11011 ..... ..... ..... @xxx
+
+xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @xr
+xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @xr
+xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @xr
+xvreplgr2vr_d 0111 01101001 11110 00011 ..... ..... @xr
--
2.39.1
