diff --git a/target/arm/tcg/helper-sve.h b/target/arm/tcg/helper-sve.h
index c4736d7510..1999c4bb1f 100644
--- a/target/arm/tcg/helper-sve.h
+++ b/target/arm/tcg/helper-sve.h
@@ -1678,9 +1678,15 @@ DEF_HELPER_FLAGS_4(sve_ld1hds_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld1sdu_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld1sds_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 
+DEF_HELPER_FLAGS_4(sve_ld1squ_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_ld1dqu_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+
 DEF_HELPER_FLAGS_4(sve_ld1sdu_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld1sds_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 
+DEF_HELPER_FLAGS_4(sve_ld1squ_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_ld1dqu_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+
 DEF_HELPER_FLAGS_4(sve_ld1bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld2bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld3bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
@@ -1736,9 +1742,15 @@ DEF_HELPER_FLAGS_4(sve_ld1hds_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld1sdu_le_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld1sds_le_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 
+DEF_HELPER_FLAGS_4(sve_ld1squ_le_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_ld1dqu_le_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+
 DEF_HELPER_FLAGS_4(sve_ld1sdu_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ld1sds_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 
+DEF_HELPER_FLAGS_4(sve_ld1squ_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_ld1dqu_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+
 DEF_HELPER_FLAGS_4(sve_ldff1bb_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ldff1bhu_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_ldff1bsu_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
@@ -1946,6 +1958,11 @@ DEF_HELPER_FLAGS_4(sve_st1hd_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_st1sd_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_st1sd_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 
+DEF_HELPER_FLAGS_4(sve_st1sq_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_st1sq_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_st1dq_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_st1dq_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+
 DEF_HELPER_FLAGS_4(sve_st1bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_st2bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_st3bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
@@ -1993,6 +2010,11 @@ DEF_HELPER_FLAGS_4(sve_st1hd_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_st1sd_le_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 DEF_HELPER_FLAGS_4(sve_st1sd_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
 
+DEF_HELPER_FLAGS_4(sve_st1sq_le_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_st1sq_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_st1dq_le_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+DEF_HELPER_FLAGS_4(sve_st1dq_be_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32)
+
 DEF_HELPER_FLAGS_6(sve_ldbsu_zsu, TCG_CALL_NO_WG,
                    void, env, ptr, ptr, ptr, tl, i32)
 DEF_HELPER_FLAGS_6(sve_ldhsu_le_zsu, TCG_CALL_NO_WG,
diff --git a/target/arm/tcg/sve_ldst_internal.h b/target/arm/tcg/sve_ldst_internal.h
index f2243daf37..e87beba435 100644
--- a/target/arm/tcg/sve_ldst_internal.h
+++ b/target/arm/tcg/sve_ldst_internal.h
@@ -116,6 +116,31 @@ DO_ST_PRIM_2(sd, H1_8, uint64_t, uint32_t, stl)
 DO_LD_PRIM_2(dd, H1_8, uint64_t, uint64_t, ldq)
 DO_ST_PRIM_2(dd, H1_8, uint64_t, uint64_t, stq)
 
+#define DO_LD_PRIM_3(NAME, FUNC) \
+    static inline void sve_##NAME##_host(void *vd,                      \
+        intptr_t reg_off, void *host)                                   \
+    { sve_##FUNC##_host(vd, reg_off, host);                             \
+      *(uint64_t *)(vd + reg_off + 8) = 0; }                            \
+    static inline void sve_##NAME##_tlb(CPUARMState *env, void *vd,     \
+        intptr_t reg_off, target_ulong addr, uintptr_t ra)              \
+    { sve_##FUNC##_tlb(env, vd, reg_off, addr, ra);                     \
+      *(uint64_t *)(vd + reg_off + 8) = 0; }
+
+DO_LD_PRIM_3(ld1squ_be, ld1sdu_be)
+DO_LD_PRIM_3(ld1squ_le, ld1sdu_le)
+DO_LD_PRIM_3(ld1dqu_be, ld1dd_be)
+DO_LD_PRIM_3(ld1dqu_le, ld1dd_le)
+
+#define sve_st1sq_be_host  sve_st1sd_be_host
+#define sve_st1sq_le_host  sve_st1sd_le_host
+#define sve_st1sq_be_tlb   sve_st1sd_be_tlb
+#define sve_st1sq_le_tlb   sve_st1sd_le_tlb
+
+#define sve_st1dq_be_host  sve_st1dd_be_host
+#define sve_st1dq_le_host  sve_st1dd_le_host
+#define sve_st1dq_be_tlb   sve_st1dd_be_tlb
+#define sve_st1dq_le_tlb   sve_st1dd_le_tlb
+
 #undef DO_LD_TLB
 #undef DO_ST_TLB
 #undef DO_LD_HOST
@@ -123,6 +148,7 @@ DO_ST_PRIM_2(dd, H1_8, uint64_t, uint64_t, stq)
 #undef DO_ST_PRIM_1
 #undef DO_LD_PRIM_2
 #undef DO_ST_PRIM_2
+#undef DO_LD_PRIM_3
 
 /*
  * Resolve the guest virtual address to info->host and info->flags.
diff --git a/target/arm/tcg/sve_helper.c b/target/arm/tcg/sve_helper.c
index 119e2d2d33..4bccc5b49c 100644
--- a/target/arm/tcg/sve_helper.c
+++ b/target/arm/tcg/sve_helper.c
@@ -6682,6 +6682,9 @@ DO_LD1_2(ld1sds, MO_64, MO_32)
 
 DO_LD1_2(ld1dd,  MO_64, MO_64)
 
+DO_LD1_2(ld1squ, MO_32, MO_128)
+DO_LD1_2(ld1dqu, MO_64, MO_128)
+
 #undef DO_LD1_1
 #undef DO_LD1_2
 
@@ -7304,6 +7307,9 @@ DO_STN_2(2, dd, MO_64, MO_64)
 DO_STN_2(3, dd, MO_64, MO_64)
 DO_STN_2(4, dd, MO_64, MO_64)
 
+DO_STN_2(1, sq, MO_128, MO_32)
+DO_STN_2(1, dq, MO_128, MO_64)
+
 #undef DO_STN_1
 #undef DO_STN_2
 
diff --git a/target/arm/tcg/translate-sve.c b/target/arm/tcg/translate-sve.c
index caa1cbc9e1..1d045625dc 100644
--- a/target/arm/tcg/translate-sve.c
+++ b/target/arm/tcg/translate-sve.c
@@ -4775,21 +4775,23 @@ static bool trans_STR_pri(DisasContext *s, arg_rri *a)
  */
 
 /* The memory mode of the dtype.  */
-static const MemOp dtype_mop[16] = {
+static const MemOp dtype_mop[18] = {
     MO_UB, MO_UB, MO_UB, MO_UB,
     MO_SL, MO_UW, MO_UW, MO_UW,
     MO_SW, MO_SW, MO_UL, MO_UL,
-    MO_SB, MO_SB, MO_SB, MO_UQ
+    MO_SB, MO_SB, MO_SB, MO_UQ,
+    MO_UL, MO_UQ,
 };
 
 #define dtype_msz(x)  (dtype_mop[x] & MO_SIZE)
 
 /* The vector element size of dtype.  */
-static const uint8_t dtype_esz[16] = {
+static const uint8_t dtype_esz[18] = {
     0, 1, 2, 3,
     3, 1, 2, 3,
     3, 2, 2, 3,
-    3, 2, 1, 3
+    3, 2, 1, 3,
+    4, 4,
 };
 
 uint32_t make_svemte_desc(DisasContext *s, unsigned vsz, uint32_t nregs,
@@ -4840,7 +4842,7 @@ static void do_mem_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
 }
 
 /* Indexed by [mte][be][dtype][nreg] */
-static gen_helper_gvec_mem * const ldr_fns[2][2][16][4] = {
+static gen_helper_gvec_mem * const ldr_fns[2][2][18][4] = {
     { /* mte inactive, little-endian */
       { { gen_helper_sve_ld1bb_r, gen_helper_sve_ld2bb_r,
           gen_helper_sve_ld3bb_r, gen_helper_sve_ld4bb_r },
@@ -4864,7 +4866,11 @@ static gen_helper_gvec_mem * const ldr_fns[2][2][16][4] = {
         { gen_helper_sve_ld1bss_r, NULL, NULL, NULL },
         { gen_helper_sve_ld1bhs_r, NULL, NULL, NULL },
         { gen_helper_sve_ld1dd_le_r, gen_helper_sve_ld2dd_le_r,
-          gen_helper_sve_ld3dd_le_r, gen_helper_sve_ld4dd_le_r } },
+          gen_helper_sve_ld3dd_le_r, gen_helper_sve_ld4dd_le_r },
+
+        { gen_helper_sve_ld1squ_le_r, NULL, NULL, NULL },
+        { gen_helper_sve_ld1dqu_le_r, NULL, NULL, NULL },
+      },
 
       /* mte inactive, big-endian */
       { { gen_helper_sve_ld1bb_r, gen_helper_sve_ld2bb_r,
@@ -4889,7 +4895,12 @@ static gen_helper_gvec_mem * const ldr_fns[2][2][16][4] = {
         { gen_helper_sve_ld1bss_r, NULL, NULL, NULL },
         { gen_helper_sve_ld1bhs_r, NULL, NULL, NULL },
         { gen_helper_sve_ld1dd_be_r, gen_helper_sve_ld2dd_be_r,
-          gen_helper_sve_ld3dd_be_r, gen_helper_sve_ld4dd_be_r } } },
+          gen_helper_sve_ld3dd_be_r, gen_helper_sve_ld4dd_be_r },
+
+        { gen_helper_sve_ld1squ_be_r, NULL, NULL, NULL },
+        { gen_helper_sve_ld1dqu_be_r, NULL, NULL, NULL },
+      },
+    },
 
     { /* mte active, little-endian */
       { { gen_helper_sve_ld1bb_r_mte,
@@ -4922,7 +4933,11 @@ static gen_helper_gvec_mem * const ldr_fns[2][2][16][4] = {
         { gen_helper_sve_ld1dd_le_r_mte,
           gen_helper_sve_ld2dd_le_r_mte,
           gen_helper_sve_ld3dd_le_r_mte,
-          gen_helper_sve_ld4dd_le_r_mte } },
+          gen_helper_sve_ld4dd_le_r_mte },
+
+        { gen_helper_sve_ld1squ_le_r_mte, NULL, NULL, NULL },
+        { gen_helper_sve_ld1dqu_le_r_mte, NULL, NULL, NULL },
+      },
 
       /* mte active, big-endian */
       { { gen_helper_sve_ld1bb_r_mte,
@@ -4955,7 +4970,12 @@ static gen_helper_gvec_mem * const ldr_fns[2][2][16][4] = {
         { gen_helper_sve_ld1dd_be_r_mte,
           gen_helper_sve_ld2dd_be_r_mte,
           gen_helper_sve_ld3dd_be_r_mte,
-          gen_helper_sve_ld4dd_be_r_mte } } },
+          gen_helper_sve_ld4dd_be_r_mte },
+
+        { gen_helper_sve_ld1squ_be_r_mte, NULL, NULL, NULL },
+        { gen_helper_sve_ld1dqu_be_r_mte, NULL, NULL, NULL },
+      },
+    },
 };
 
 static void do_ld_zpa(DisasContext *s, int zt, int pg,
@@ -4974,9 +4994,22 @@ static void do_ld_zpa(DisasContext *s, int zt, int pg,
 
 static bool trans_LD_zprr(DisasContext *s, arg_rprr_load *a)
 {
-    if (a->rm == 31 || !dc_isar_feature(aa64_sve, s)) {
+    if (a->rm == 31) {
         return false;
     }
+
+    /* dtypes 16 and 17 are artificial, representing 128-bit element */
+    if (a->dtype < 16) {
+        if (!dc_isar_feature(aa64_sve, s)) {
+            return false;
+        }
+    } else {
+        if (!dc_isar_feature(aa64_sve2p1, s)) {
+            return false;
+        }
+        s->is_nonstreaming = true;
+    }
+
     if (sve_access_check(s)) {
         TCGv_i64 addr = tcg_temp_new_i64();
         tcg_gen_shli_i64(addr, cpu_reg(s, a->rm), dtype_msz(a->dtype));
@@ -4988,9 +5021,18 @@ static bool trans_LD_zprr(DisasContext *s, arg_rprr_load *a)
 
 static bool trans_LD_zpri(DisasContext *s, arg_rpri_load *a)
 {
-    if (!dc_isar_feature(aa64_sve, s)) {
-        return false;
+    /* dtypes 16 and 17 are artificial, representing 128-bit element */
+    if (a->dtype < 16) {
+        if (!dc_isar_feature(aa64_sve, s)) {
+            return false;
+        }
+    } else {
+        if (!dc_isar_feature(aa64_sve2p1, s)) {
+            return false;
+        }
+        s->is_nonstreaming = true;
     }
+
     if (sve_access_check(s)) {
         int vsz = vec_full_reg_size(s);
         int elements = vsz >> dtype_esz[a->dtype];
@@ -5437,7 +5479,7 @@ static bool trans_LD1R_zpri(DisasContext *s, arg_rpri_load *a)
 static void do_st_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
                       int msz, int esz, int nreg)
 {
-    static gen_helper_gvec_mem * const fn_single[2][2][4][4] = {
+    static gen_helper_gvec_mem * const fn_single[2][2][4][5] = {
         { { { gen_helper_sve_st1bb_r,
               gen_helper_sve_st1bh_r,
               gen_helper_sve_st1bs_r,
@@ -5448,9 +5490,11 @@ static void do_st_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
               gen_helper_sve_st1hd_le_r },
             { NULL, NULL,
               gen_helper_sve_st1ss_le_r,
-              gen_helper_sve_st1sd_le_r },
+              gen_helper_sve_st1sd_le_r,
+              gen_helper_sve_st1sq_le_r, },
             { NULL, NULL, NULL,
-              gen_helper_sve_st1dd_le_r } },
+              gen_helper_sve_st1dd_le_r,
+              gen_helper_sve_st1dq_le_r, } },
           { { gen_helper_sve_st1bb_r,
               gen_helper_sve_st1bh_r,
               gen_helper_sve_st1bs_r,
@@ -5461,9 +5505,11 @@ static void do_st_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
               gen_helper_sve_st1hd_be_r },
             { NULL, NULL,
               gen_helper_sve_st1ss_be_r,
-              gen_helper_sve_st1sd_be_r },
+              gen_helper_sve_st1sd_be_r,
+              gen_helper_sve_st1sq_be_r },
             { NULL, NULL, NULL,
-              gen_helper_sve_st1dd_be_r } } },
+              gen_helper_sve_st1dd_be_r,
+              gen_helper_sve_st1dq_be_r } } },
 
         { { { gen_helper_sve_st1bb_r_mte,
               gen_helper_sve_st1bh_r_mte,
@@ -5475,9 +5521,11 @@ static void do_st_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
               gen_helper_sve_st1hd_le_r_mte },
             { NULL, NULL,
               gen_helper_sve_st1ss_le_r_mte,
-              gen_helper_sve_st1sd_le_r_mte },
+              gen_helper_sve_st1sd_le_r_mte,
+              gen_helper_sve_st1sq_le_r_mte },
             { NULL, NULL, NULL,
-              gen_helper_sve_st1dd_le_r_mte } },
+              gen_helper_sve_st1dd_le_r_mte,
+              gen_helper_sve_st1dq_le_r_mte } },
           { { gen_helper_sve_st1bb_r_mte,
               gen_helper_sve_st1bh_r_mte,
               gen_helper_sve_st1bs_r_mte,
@@ -5488,9 +5536,11 @@ static void do_st_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
               gen_helper_sve_st1hd_be_r_mte },
             { NULL, NULL,
               gen_helper_sve_st1ss_be_r_mte,
-              gen_helper_sve_st1sd_be_r_mte },
+              gen_helper_sve_st1sd_be_r_mte,
+              gen_helper_sve_st1sq_be_r_mte },
             { NULL, NULL, NULL,
-              gen_helper_sve_st1dd_be_r_mte } } },
+              gen_helper_sve_st1dd_be_r_mte,
+              gen_helper_sve_st1dq_be_r_mte } } },
     };
     static gen_helper_gvec_mem * const fn_multiple[2][2][3][4] = {
         { { { gen_helper_sve_st2bb_r,
@@ -5559,12 +5609,27 @@ static void do_st_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
 
 static bool trans_ST_zprr(DisasContext *s, arg_rprr_store *a)
 {
-    if (!dc_isar_feature(aa64_sve, s)) {
-        return false;
-    }
     if (a->rm == 31 || a->msz > a->esz) {
         return false;
     }
+    switch (a->esz) {
+    case MO_8 ... MO_64:
+        if (!dc_isar_feature(aa64_sve, s)) {
+            return false;
+        }
+        break;
+    case MO_128:
+        assert(a->msz < a->esz);
+        assert(a->nreg == 0);
+        if (!dc_isar_feature(aa64_sve2p1, s)) {
+            return false;
+        }
+        s->is_nonstreaming = true;
+        break;
+    default:
+        g_assert_not_reached();
+    }
+
     if (sve_access_check(s)) {
         TCGv_i64 addr = tcg_temp_new_i64();
         tcg_gen_shli_i64(addr, cpu_reg(s, a->rm), a->msz);
@@ -5576,12 +5641,27 @@ static bool trans_ST_zprr(DisasContext *s, arg_rprr_store *a)
 
 static bool trans_ST_zpri(DisasContext *s, arg_rpri_store *a)
 {
-    if (!dc_isar_feature(aa64_sve, s)) {
-        return false;
-    }
     if (a->msz > a->esz) {
         return false;
     }
+    switch (a->esz) {
+    case MO_8 ... MO_64:
+        if (!dc_isar_feature(aa64_sve, s)) {
+            return false;
+        }
+        break;
+    case MO_128:
+        assert(a->msz < a->esz);
+        assert(a->nreg == 0);
+        if (!dc_isar_feature(aa64_sve2p1, s)) {
+            return false;
+        }
+        s->is_nonstreaming = true;
+        break;
+    default:
+        g_assert_not_reached();
+    }
+
     if (sve_access_check(s)) {
         int vsz = vec_full_reg_size(s);
         int elements = vsz >> a->esz;
diff --git a/target/arm/tcg/sve.decode b/target/arm/tcg/sve.decode
index 76b7804f91..a8e9b8afec 100644
--- a/target/arm/tcg/sve.decode
+++ b/target/arm/tcg/sve.decode
@@ -1240,12 +1240,24 @@ LD1_zpiz        1000010 .. 01 ..... 1.. ... ..... ..... \
 
 # SVE contiguous load (scalar plus scalar)
 LD_zprr         1010010 .... ..... 010 ... ..... .....    @rprr_load_dt nreg=0
+# LD1W (128-bit element)
+LD_zprr         1010010 1000 rm:5  100 pg:3 rn:5 rd:5     \
+                &rprr_load dtype=16 nreg=0
+# LD1D (128-bit element)
+LD_zprr         1010010 1100 rm:5  100 pg:3 rn:5 rd:5     \
+                &rprr_load dtype=17 nreg=0
 
 # SVE contiguous first-fault load (scalar plus scalar)
 LDFF1_zprr      1010010 .... ..... 011 ... ..... .....    @rprr_load_dt nreg=0
 
 # SVE contiguous load (scalar plus immediate)
 LD_zpri         1010010 .... 0.... 101 ... ..... .....    @rpri_load_dt nreg=0
+# LD1W (128-bit element)
+LD_zpri         1010010 1000 1 imm:s4 001 pg:3 rn:5 rd:5  \
+                &rpri_load dtype=16 nreg=0
+# LD1D (128-bit element)
+LD_zpri         1010010 1100 1 imm:s4 001 pg:3 rn:5 rd:5  \
+                &rpri_load dtype=17 nreg=0
 
 # SVE contiguous non-fault load (scalar plus immediate)
 LDNF1_zpri      1010010 .... 1.... 101 ... ..... .....    @rpri_load_dt nreg=0
@@ -1344,6 +1356,10 @@ ST_zpri         1110010 10 11     0.... 111 ... ..... ..... \
                 @rpri_store msz=2 esz=3 nreg=0
 ST_zpri         1110010 11 11     0.... 111 ... ..... ..... \
                 @rpri_store msz=3 esz=3 nreg=0
+ST_zpri         1110010 10 00     0.... 111 ... ..... ..... \
+                @rpri_store msz=2 esz=4 nreg=0
+ST_zpri         1110010 11 10     0.... 111 ... ..... ..... \
+                @rpri_store msz=3 esz=4 nreg=0
 
 # SVE contiguous store (scalar plus scalar)
 # ST1B, ST1H, ST1W, ST1D; require msz <= esz
@@ -1358,6 +1374,10 @@ ST_zprr         1110010 10 11     ..... 010 ... ..... ..... \
                 @rprr_store msz=2 esz=3 nreg=0
 ST_zprr         1110010 11 11     ..... 010 ... ..... ..... \
                 @rprr_store msz=3 esz=3 nreg=0
+ST_zprr         1110010 10 00     ..... 010 ... ..... ..... \
+                @rprr_store msz=2 esz=4 nreg=0
+ST_zprr         1110010 11 10     ..... 010 ... ..... ..... \
+                @rprr_store msz=3 esz=4 nreg=0
 
 # SVE contiguous non-temporal store (scalar plus immediate)  (nreg == 0)
 # SVE store multiple structures (scalar plus immediate)      (nreg != 0)
