1 files changed, 40 insertions, 0 deletions
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index e540b5d33c..97b1dc1026 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -698,6 +698,46 @@ GEN_VEXT_TRANS(vse32_v, MO_32, r2nfvm, st_us_op, st_us_check)
 GEN_VEXT_TRANS(vse64_v, MO_64, r2nfvm, st_us_op, st_us_check)
 
 /*
+ *** unit stride mask load and store
+ */
+static bool ld_us_mask_op(DisasContext *s, arg_vlm_v *a, uint8_t eew)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_us *fn = gen_helper_vlm_v;
+
+    /* EMUL = 1, NFIELDS = 1 */
+    data = FIELD_DP32(data, VDATA, LMUL, 0);
+    data = FIELD_DP32(data, VDATA, NF, 1);
+    return ldst_us_trans(a->rd, a->rs1, data, fn, s, false);
+}
+
+static bool ld_us_mask_check(DisasContext *s, arg_vlm_v *a, uint8_t eew)
+{
+    /* EMUL = 1, NFIELDS = 1 */
+    return require_rvv(s) && vext_check_isa_ill(s);
+}
+
+static bool st_us_mask_op(DisasContext *s, arg_vsm_v *a, uint8_t eew)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_us *fn = gen_helper_vsm_v;
+
+    /* EMUL = 1, NFIELDS = 1 */
+    data = FIELD_DP32(data, VDATA, LMUL, 0);
+    data = FIELD_DP32(data, VDATA, NF, 1);
+    return ldst_us_trans(a->rd, a->rs1, data, fn, s, true);
+}
+
+static bool st_us_mask_check(DisasContext *s, arg_vsm_v *a, uint8_t eew)
+{
+    /* EMUL = 1, NFIELDS = 1 */
+    return require_rvv(s) && vext_check_isa_ill(s);
+}
+
+GEN_VEXT_TRANS(vlm_v, MO_8, vlm_v, ld_us_mask_op, ld_us_mask_check)
+GEN_VEXT_TRANS(vsm_v, MO_8, vsm_v, st_us_mask_op, st_us_mask_check)
+
+/*
  *** stride load and store
  */
 typedef void gen_helper_ldst_stride(TCGv_ptr, TCGv_ptr, TCGv,