diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h
index cad45b0f16..3a7d7ff66d 100644
--- a/target/arm/helper-sve.h
+++ b/target/arm/helper-sve.h
@@ -1956,6 +1956,22 @@ DEF_HELPER_FLAGS_3(sve2_sqxtunt_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
 DEF_HELPER_FLAGS_3(sve2_sqxtunt_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
 DEF_HELPER_FLAGS_3(sve2_sqxtunt_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
 
+DEF_HELPER_FLAGS_3(sve2_shrnb_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_shrnb_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_shrnb_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_3(sve2_shrnt_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_shrnt_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_shrnt_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_3(sve2_rshrnb_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_rshrnb_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_rshrnb_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_3(sve2_rshrnt_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_rshrnt_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve2_rshrnt_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
 DEF_HELPER_FLAGS_6(sve2_faddp_zpzz_h, TCG_CALL_NO_RWG,
                    void, ptr, ptr, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_6(sve2_faddp_zpzz_s, TCG_CALL_NO_RWG,
diff --git a/target/arm/sve.decode b/target/arm/sve.decode
index 54657d996a..7cc4b6cc43 100644
--- a/target/arm/sve.decode
+++ b/target/arm/sve.decode
@@ -1285,6 +1285,14 @@ UQXTNT          01000101 .. 1 ..... 010 011 ..... .....  @rd_rn_tszimm_shl
 SQXTUNB         01000101 .. 1 ..... 010 100 ..... .....  @rd_rn_tszimm_shl
 SQXTUNT         01000101 .. 1 ..... 010 101 ..... .....  @rd_rn_tszimm_shl
 
+## SVE2 bitwise shift right narrow
+
+# Bit 23 == 0 is handled by esz > 0 in the translator.
+SHRNB           01000101 .. 1 ..... 00 0100 ..... .....  @rd_rn_tszimm_shr
+SHRNT           01000101 .. 1 ..... 00 0101 ..... .....  @rd_rn_tszimm_shr
+RSHRNB          01000101 .. 1 ..... 00 0110 ..... .....  @rd_rn_tszimm_shr
+RSHRNT          01000101 .. 1 ..... 00 0111 ..... .....  @rd_rn_tszimm_shr
+
 ## SVE2 floating-point pairwise operations
 
 FADDP           01100100 .. 010 00 0 100 ... ..... ..... @rdn_pg_rm
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index 27ba4e81fb..9b3d0d2ddd 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -1882,12 +1882,53 @@ DO_ZPZI(sve_asrd_h, int16_t, H1_2, DO_ASRD)
 DO_ZPZI(sve_asrd_s, int32_t, H1_4, DO_ASRD)
 DO_ZPZI_D(sve_asrd_d, int64_t, DO_ASRD)
 
-#undef DO_SHR
-#undef DO_SHL
 #undef DO_ASRD
 #undef DO_ZPZI
 #undef DO_ZPZI_D
 
+#define DO_SHRNB(NAME, TYPEW, TYPEN, OP) \
+void HELPER(NAME)(void *vd, void *vn, uint32_t desc)         \
+{                                                            \
+    intptr_t i, opr_sz = simd_oprsz(desc);                   \
+    int shift = simd_data(desc);                             \
+    for (i = 0; i < opr_sz; i += sizeof(TYPEW)) {            \
+        TYPEW nn = *(TYPEW *)(vn + i);                       \
+        *(TYPEW *)(vd + i) = (TYPEN)OP(nn, shift);           \
+    }                                                        \
+}
+
+#define DO_SHRNT(NAME, TYPEW, TYPEN, HW, HN, OP)                  \
+void HELPER(NAME)(void *vd, void *vn, uint32_t desc)              \
+{                                                                 \
+    intptr_t i, opr_sz = simd_oprsz(desc);                        \
+    int shift = simd_data(desc);                                  \
+    for (i = 0; i < opr_sz; i += sizeof(TYPEW)) {                 \
+        TYPEW nn = *(TYPEW *)(vn + HW(i));                        \
+        *(TYPEN *)(vd + HN(i + sizeof(TYPEN))) = OP(nn, shift);   \
+    }                                                             \
+}
+
+DO_SHRNB(sve2_shrnb_h, uint16_t, uint8_t, DO_SHR)
+DO_SHRNB(sve2_shrnb_s, uint32_t, uint16_t, DO_SHR)
+DO_SHRNB(sve2_shrnb_d, uint64_t, uint32_t, DO_SHR)
+
+DO_SHRNT(sve2_shrnt_h, uint16_t, uint8_t, H1_2, H1, DO_SHR)
+DO_SHRNT(sve2_shrnt_s, uint32_t, uint16_t, H1_4, H1_2, DO_SHR)
+DO_SHRNT(sve2_shrnt_d, uint64_t, uint32_t,     , H1_4, DO_SHR)
+
+#define DO_RSHR(x, sh) ((x >> sh) + ((x >> (sh - 1)) & 1))
+
+DO_SHRNB(sve2_rshrnb_h, uint16_t, uint8_t, DO_RSHR)
+DO_SHRNB(sve2_rshrnb_s, uint32_t, uint16_t, DO_RSHR)
+DO_SHRNB(sve2_rshrnb_d, uint64_t, uint32_t, DO_RSHR)
+
+DO_SHRNT(sve2_rshrnt_h, uint16_t, uint8_t, H1_2, H1, DO_RSHR)
+DO_SHRNT(sve2_rshrnt_s, uint32_t, uint16_t, H1_4, H1_2, DO_RSHR)
+DO_SHRNT(sve2_rshrnt_d, uint64_t, uint32_t,     , H1_4, DO_RSHR)
+
+#undef DO_SHRNB
+#undef DO_SHRNT
+
 /* Fully general four-operand expander, controlled by a predicate.
  */
 #define DO_ZPZZZ(NAME, TYPE, H, OP)                           \
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 532db579a5..81e44bb818 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -6264,6 +6264,166 @@ static bool trans_SQXTUNT(DisasContext *s, arg_rri_esz *a)
     return do_sve2_narrow_extract(s, a, ops);
 }
 
+static bool do_sve2_shr_narrow(DisasContext *s, arg_rri_esz *a,
+                               const GVecGen2i ops[3])
+{
+    if (a->esz < 0 || a->esz > MO_32 || !dc_isar_feature(aa64_sve2, s)) {
+        return false;
+    }
+    assert(a->imm > 0 && a->imm <= (8 << a->esz));
+    if (sve_access_check(s)) {
+        unsigned vsz = vec_full_reg_size(s);
+        tcg_gen_gvec_2i(vec_full_reg_offset(s, a->rd),
+                        vec_full_reg_offset(s, a->rn),
+                        vsz, vsz, a->imm, &ops[a->esz]);
+    }
+    return true;
+}
+
+static void gen_shrnb_i64(unsigned vece, TCGv_i64 d, TCGv_i64 n, int shr)
+{
+    int halfbits = 4 << vece;
+    uint64_t mask = dup_const(vece, MAKE_64BIT_MASK(0, halfbits));
+
+    tcg_gen_shri_i64(d, n, shr);
+    tcg_gen_andi_i64(d, d, mask);
+}
+
+static void gen_shrnb16_i64(TCGv_i64 d, TCGv_i64 n, int64_t shr)
+{
+    gen_shrnb_i64(MO_16, d, n, shr);
+}
+
+static void gen_shrnb32_i64(TCGv_i64 d, TCGv_i64 n, int64_t shr)
+{
+    gen_shrnb_i64(MO_32, d, n, shr);
+}
+
+static void gen_shrnb64_i64(TCGv_i64 d, TCGv_i64 n, int64_t shr)
+{
+    gen_shrnb_i64(MO_64, d, n, shr);
+}
+
+static void gen_shrnb_vec(unsigned vece, TCGv_vec d, TCGv_vec n, int64_t shr)
+{
+    TCGv_vec t = tcg_temp_new_vec_matching(d);
+    int halfbits = 4 << vece;
+    uint64_t mask = MAKE_64BIT_MASK(0, halfbits);
+
+    tcg_gen_shri_vec(vece, n, n, shr);
+    tcg_gen_dupi_vec(vece, t, mask);
+    tcg_gen_and_vec(vece, d, n, t);
+    tcg_temp_free_vec(t);
+}
+
+static bool trans_SHRNB(DisasContext *s, arg_rri_esz *a)
+{
+    static const TCGOpcode vec_list[] = { INDEX_op_shri_vec, 0 };
+    static const GVecGen2i ops[3] = {
+        { .fni8 = gen_shrnb16_i64,
+          .fniv = gen_shrnb_vec,
+          .opt_opc = vec_list,
+          .fno = gen_helper_sve2_shrnb_h,
+          .vece = MO_16 },
+        { .fni8 = gen_shrnb32_i64,
+          .fniv = gen_shrnb_vec,
+          .opt_opc = vec_list,
+          .fno = gen_helper_sve2_shrnb_s,
+          .vece = MO_32 },
+        { .fni8 = gen_shrnb64_i64,
+          .fniv = gen_shrnb_vec,
+          .opt_opc = vec_list,
+          .fno = gen_helper_sve2_shrnb_d,
+          .vece = MO_64 },
+    };
+    return do_sve2_shr_narrow(s, a, ops);
+}
+
+static void gen_shrnt_i64(unsigned vece, TCGv_i64 d, TCGv_i64 n, int shr)
+{
+    int halfbits = 4 << vece;
+    uint64_t mask = dup_const(vece, MAKE_64BIT_MASK(0, halfbits));
+
+    tcg_gen_shli_i64(n, n, halfbits - shr);
+    tcg_gen_andi_i64(n, n, ~mask);
+    tcg_gen_andi_i64(d, d, mask);
+    tcg_gen_or_i64(d, d, n);
+}
+
+static void gen_shrnt16_i64(TCGv_i64 d, TCGv_i64 n, int64_t shr)
+{
+    gen_shrnt_i64(MO_16, d, n, shr);
+}
+
+static void gen_shrnt32_i64(TCGv_i64 d, TCGv_i64 n, int64_t shr)
+{
+    gen_shrnt_i64(MO_32, d, n, shr);
+}
+
+static void gen_shrnt64_i64(TCGv_i64 d, TCGv_i64 n, int64_t shr)
+{
+    tcg_gen_shri_i64(n, n, shr);
+    tcg_gen_deposit_i64(d, d, n, 32, 32);
+}
+
+static void gen_shrnt_vec(unsigned vece, TCGv_vec d, TCGv_vec n, int64_t shr)
+{
+    TCGv_vec t = tcg_temp_new_vec_matching(d);
+    int halfbits = 4 << vece;
+    uint64_t mask = MAKE_64BIT_MASK(0, halfbits);
+
+    tcg_gen_shli_vec(vece, n, n, halfbits - shr);
+    tcg_gen_dupi_vec(vece, t, mask);
+    tcg_gen_bitsel_vec(vece, d, t, d, n);
+    tcg_temp_free_vec(t);
+}
+
+static bool trans_SHRNT(DisasContext *s, arg_rri_esz *a)
+{
+    static const TCGOpcode vec_list[] = { INDEX_op_shli_vec, 0 };
+    static const GVecGen2i ops[3] = {
+        { .fni8 = gen_shrnt16_i64,
+          .fniv = gen_shrnt_vec,
+          .opt_opc = vec_list,
+          .load_dest = true,
+          .fno = gen_helper_sve2_shrnt_h,
+          .vece = MO_16 },
+        { .fni8 = gen_shrnt32_i64,
+          .fniv = gen_shrnt_vec,
+          .opt_opc = vec_list,
+          .load_dest = true,
+          .fno = gen_helper_sve2_shrnt_s,
+          .vece = MO_32 },
+        { .fni8 = gen_shrnt64_i64,
+          .fniv = gen_shrnt_vec,
+          .opt_opc = vec_list,
+          .load_dest = true,
+          .fno = gen_helper_sve2_shrnt_d,
+          .vece = MO_64 },
+    };
+    return do_sve2_shr_narrow(s, a, ops);
+}
+
+static bool trans_RSHRNB(DisasContext *s, arg_rri_esz *a)
+{
+    static const GVecGen2i ops[3] = {
+        { .fno = gen_helper_sve2_rshrnb_h },
+        { .fno = gen_helper_sve2_rshrnb_s },
+        { .fno = gen_helper_sve2_rshrnb_d },
+    };
+    return do_sve2_shr_narrow(s, a, ops);
+}
+
+static bool trans_RSHRNT(DisasContext *s, arg_rri_esz *a)
+{
+    static const GVecGen2i ops[3] = {
+        { .fno = gen_helper_sve2_rshrnt_h },
+        { .fno = gen_helper_sve2_rshrnt_s },
+        { .fno = gen_helper_sve2_rshrnt_d },
+    };
+    return do_sve2_shr_narrow(s, a, ops);
+}
+
 static bool do_sve2_zpzz_fp(DisasContext *s, arg_rprr_esz *a,
                             gen_helper_gvec_4_ptr *fn)
 {
