diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h
index 0243ac32ec..c85cd85a0b 100644
--- a/target/arm/helper-sve.h
+++ b/target/arm/helper-sve.h
@@ -661,6 +661,16 @@ DEF_HELPER_FLAGS_4(sve_tbl_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_4(sve_tbl_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_4(sve_tbl_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
 
+DEF_HELPER_FLAGS_5(sve2_tbl_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve2_tbl_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve2_tbl_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve2_tbl_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_4(sve2_tbx_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2_tbx_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2_tbx_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2_tbx_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+
 DEF_HELPER_FLAGS_3(sve_sunpk_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
 DEF_HELPER_FLAGS_3(sve_sunpk_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
 DEF_HELPER_FLAGS_3(sve_sunpk_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
diff --git a/target/arm/sve.decode b/target/arm/sve.decode
index 26385a9c2f..9bf37e322f 100644
--- a/target/arm/sve.decode
+++ b/target/arm/sve.decode
@@ -560,6 +560,11 @@ TBL             00000101 .. 1 ..... 001100 ..... .....          @rd_rn_rm
 # SVE unpack vector elements
 UNPK            00000101 esz:2 1100 u:1 h:1 001110 rn:5 rd:5
 
+# SVE2 Table Lookup (three sources)
+
+TBL_sve2        00000101 .. 1 ..... 001010 ..... .....          @rd_rn_rm
+TBX             00000101 .. 1 ..... 001011 ..... .....          @rd_rn_rm
+
 ### SVE Permute - Predicates Group
 
 # SVE permute predicate elements
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index 13f40acd88..c406ae289c 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -3035,28 +3035,80 @@ void HELPER(sve_rev_d)(void *vd, void *vn, uint32_t desc)
     }
 }
 
-#define DO_TBL(NAME, TYPE, H) \
-void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \
-{                                                              \
-    intptr_t i, opr_sz = simd_oprsz(desc);                     \
-    uintptr_t elem = opr_sz / sizeof(TYPE);                    \
-    TYPE *d = vd, *n = vn, *m = vm;                            \
-    ARMVectorReg tmp;                                          \
-    if (unlikely(vd == vn)) {                                  \
-        n = memcpy(&tmp, vn, opr_sz);                          \
-    }                                                          \
-    for (i = 0; i < elem; i++) {                               \
-        TYPE j = m[H(i)];                                      \
-        d[H(i)] = j < elem ? n[H(j)] : 0;                      \
-    }                                                          \
+typedef void tb_impl_fn(void *, void *, void *, void *, uintptr_t, bool);
+
+static inline void do_tbl1(void *vd, void *vn, void *vm, uint32_t desc,
+                           bool is_tbx, tb_impl_fn *fn)
+{
+    ARMVectorReg scratch;
+    uintptr_t oprsz = simd_oprsz(desc);
+
+    if (unlikely(vd == vn)) {
+        vn = memcpy(&scratch, vn, oprsz);
+    }
+
+    fn(vd, vn, NULL, vm, oprsz, is_tbx);
 }
 
-DO_TBL(sve_tbl_b, uint8_t, H1)
-DO_TBL(sve_tbl_h, uint16_t, H2)
-DO_TBL(sve_tbl_s, uint32_t, H4)
-DO_TBL(sve_tbl_d, uint64_t, )
+static inline void do_tbl2(void *vd, void *vn0, void *vn1, void *vm,
+                           uint32_t desc, bool is_tbx, tb_impl_fn *fn)
+{
+    ARMVectorReg scratch;
+    uintptr_t oprsz = simd_oprsz(desc);
 
-#undef TBL
+    if (unlikely(vd == vn0)) {
+        vn0 = memcpy(&scratch, vn0, oprsz);
+        if (vd == vn1) {
+            vn1 = vn0;
+        }
+    } else if (unlikely(vd == vn1)) {
+        vn1 = memcpy(&scratch, vn1, oprsz);
+    }
+
+    fn(vd, vn0, vn1, vm, oprsz, is_tbx);
+}
+
+#define DO_TB(SUFF, TYPE, H)                                            \
+static inline void do_tb_##SUFF(void *vd, void *vt0, void *vt1,         \
+                                void *vm, uintptr_t oprsz, bool is_tbx) \
+{                                                                       \
+    TYPE *d = vd, *tbl0 = vt0, *tbl1 = vt1, *indexes = vm;              \
+    uintptr_t i, nelem = oprsz / sizeof(TYPE);                          \
+    for (i = 0; i < nelem; ++i) {                                       \
+        TYPE index = indexes[H1(i)], val = 0;                           \
+        if (index < nelem) {                                            \
+            val = tbl0[H(index)];                                       \
+        } else {                                                        \
+            index -= nelem;                                             \
+            if (tbl1 && index < nelem) {                                \
+                val = tbl1[H(index)];                                   \
+            } else if (is_tbx) {                                        \
+                continue;                                               \
+            }                                                           \
+        }                                                               \
+        d[H(i)] = val;                                                  \
+    }                                                                   \
+}                                                                       \
+void HELPER(sve_tbl_##SUFF)(void *vd, void *vn, void *vm, uint32_t desc) \
+{                                                                       \
+    do_tbl1(vd, vn, vm, desc, false, do_tb_##SUFF);                     \
+}                                                                       \
+void HELPER(sve2_tbl_##SUFF)(void *vd, void *vn0, void *vn1,            \
+                             void *vm, uint32_t desc)                   \
+{                                                                       \
+    do_tbl2(vd, vn0, vn1, vm, desc, false, do_tb_##SUFF);               \
+}                                                                       \
+void HELPER(sve2_tbx_##SUFF)(void *vd, void *vn, void *vm, uint32_t desc) \
+{                                                                       \
+    do_tbl1(vd, vn, vm, desc, true, do_tb_##SUFF);                      \
+}
+
+DO_TB(b, uint8_t, H1)
+DO_TB(h, uint16_t, H2)
+DO_TB(s, uint32_t, H4)
+DO_TB(d, uint64_t,   )
+
+#undef DO_TB
 
 #define DO_UNPK(NAME, TYPED, TYPES, HD, HS) \
 void HELPER(NAME)(void *vd, void *vn, uint32_t desc)           \
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 6ee4d10ece..6959cc9d9c 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -2417,6 +2417,39 @@ static bool trans_TBL(DisasContext *s, arg_rrr_esz *a)
     return true;
 }
 
+static bool trans_TBL_sve2(DisasContext *s, arg_rrr_esz *a)
+{
+    static gen_helper_gvec_4 * const fns[4] = {
+        gen_helper_sve2_tbl_b, gen_helper_sve2_tbl_h,
+        gen_helper_sve2_tbl_s, gen_helper_sve2_tbl_d
+    };
+
+    if (!dc_isar_feature(aa64_sve2, s)) {
+        return false;
+    }
+    if (sve_access_check(s)) {
+        gen_gvec_ool_zzzz(s, fns[a->esz], a->rd, a->rn,
+                          (a->rn + 1) % 32, a->rm, 0);
+    }
+    return true;
+}
+
+static bool trans_TBX(DisasContext *s, arg_rrr_esz *a)
+{
+    static gen_helper_gvec_3 * const fns[4] = {
+        gen_helper_sve2_tbx_b, gen_helper_sve2_tbx_h,
+        gen_helper_sve2_tbx_s, gen_helper_sve2_tbx_d
+    };
+
+    if (!dc_isar_feature(aa64_sve2, s)) {
+        return false;
+    }
+    if (sve_access_check(s)) {
+        gen_gvec_ool_zzz(s, fns[a->esz], a->rd, a->rn, a->rm, 0);
+    }
+    return true;
+}
+
 static bool trans_UNPK(DisasContext *s, arg_UNPK *a)
 {
     static gen_helper_gvec_2 * const fns[4][2] = {
