diff --git a/qemu/aarch64.h b/qemu/aarch64.h
index 959f6b0f..ef0dd450 100644
--- a/qemu/aarch64.h
+++ b/qemu/aarch64.h
@@ -3504,6 +3504,9 @@
 #define helper_sve_fadd_d helper_sve_fadd_d_aarch64
 #define helper_sve_fadd_h helper_sve_fadd_h_aarch64
 #define helper_sve_fadd_s helper_sve_fadd_s_aarch64
+#define helper_sve_fadda_d helper_sve_fadda_d_aarch64
+#define helper_sve_fadda_h helper_sve_fadda_h_aarch64
+#define helper_sve_fadda_s helper_sve_fadda_s_aarch64
 #define helper_sve_fdiv_d helper_sve_fdiv_d_aarch64
 #define helper_sve_fdiv_h helper_sve_fdiv_h_aarch64
 #define helper_sve_fdiv_s helper_sve_fdiv_s_aarch64
diff --git a/qemu/aarch64eb.h b/qemu/aarch64eb.h
index 5ae96ede..6d391dfa 100644
--- a/qemu/aarch64eb.h
+++ b/qemu/aarch64eb.h
@@ -3504,6 +3504,9 @@
 #define helper_sve_fadd_d helper_sve_fadd_d_aarch64eb
 #define helper_sve_fadd_h helper_sve_fadd_h_aarch64eb
 #define helper_sve_fadd_s helper_sve_fadd_s_aarch64eb
+#define helper_sve_fadda_d helper_sve_fadda_d_aarch64eb
+#define helper_sve_fadda_h helper_sve_fadda_h_aarch64eb
+#define helper_sve_fadda_s helper_sve_fadda_s_aarch64eb
 #define helper_sve_fdiv_d helper_sve_fdiv_d_aarch64eb
 #define helper_sve_fdiv_h helper_sve_fdiv_h_aarch64eb
 #define helper_sve_fdiv_s helper_sve_fdiv_s_aarch64eb
diff --git a/qemu/header_gen.py b/qemu/header_gen.py
index ec113b07..76f91b40 100644
--- a/qemu/header_gen.py
+++ b/qemu/header_gen.py
@@ -3525,6 +3525,9 @@ aarch64_symbols = (
     'helper_sve_fadd_d',
     'helper_sve_fadd_h',
     'helper_sve_fadd_s',
+    'helper_sve_fadda_d',
+    'helper_sve_fadda_h',
+    'helper_sve_fadda_s',
     'helper_sve_fdiv_d',
     'helper_sve_fdiv_h',
     'helper_sve_fdiv_s',
diff --git a/qemu/target/arm/helper-sve.h b/qemu/target/arm/helper-sve.h
index eb0645dd..68e55a8d 100644
--- a/qemu/target/arm/helper-sve.h
+++ b/qemu/target/arm/helper-sve.h
@@ -720,6 +720,13 @@ DEF_HELPER_FLAGS_5(gvec_rsqrts_s, TCG_CALL_NO_RWG,
 DEF_HELPER_FLAGS_5(gvec_rsqrts_d, TCG_CALL_NO_RWG,
                    void, ptr, ptr, ptr, ptr, i32)
 
+DEF_HELPER_FLAGS_5(sve_fadda_h, TCG_CALL_NO_RWG,
+                   i64, i64, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fadda_s, TCG_CALL_NO_RWG,
+                   i64, i64, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fadda_d, TCG_CALL_NO_RWG,
+                   i64, i64, ptr, ptr, ptr, i32)
+
 DEF_HELPER_FLAGS_6(sve_fadd_h, TCG_CALL_NO_RWG,
                    void, ptr, ptr, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_6(sve_fadd_s, TCG_CALL_NO_RWG,
diff --git a/qemu/target/arm/sve.decode b/qemu/target/arm/sve.decode
index e967a906..e510b850 100644
--- a/qemu/target/arm/sve.decode
+++ b/qemu/target/arm/sve.decode
@@ -676,6 +676,11 @@ UMIN_zzi        00100101 .. 101 011 110 ........ .....          @rdn_i8u
 # SVE integer multiply immediate (unpredicated)
 MUL_zzi         00100101 .. 110 000 110 ........ .....          @rdn_i8s
 
+### SVE FP Accumulating Reduction Group
+
+# SVE floating-point serial reduction (predicated)
+FADDA           01100101 .. 011 000 001 ... ..... .....         @rdn_pg_rm
+
 ### SVE Floating Point Arithmetic - Unpredicated Group
 
 # SVE floating-point arithmetic (unpredicated)
diff --git a/qemu/target/arm/sve_helper.c b/qemu/target/arm/sve_helper.c
index e235a808..0c7cd415 100644
--- a/qemu/target/arm/sve_helper.c
+++ b/qemu/target/arm/sve_helper.c
@@ -3489,6 +3489,62 @@ void HELPER(sve_st4dd_r)(CPUARMState *env, void *vg,
     }
 }
 
+uint64_t HELPER(sve_fadda_h)(uint64_t nn, void *vm, void *vg,
+                             void *status, uint32_t desc)
+{
+    intptr_t i = 0, opr_sz = simd_oprsz(desc);
+    float16 result = nn;
+
+    do {
+        uint16_t pg = *(uint16_t *)(vg + H1_2(i >> 3));
+        do {
+            if (pg & 1) {
+                float16 mm = *(float16 *)(vm + H1_2(i));
+                result = float16_add(result, mm, status);
+            }
+            i += sizeof(float16), pg >>= sizeof(float16);
+        } while (i & 15);
+    } while (i < opr_sz);
+
+    return result;
+}
+
+uint64_t HELPER(sve_fadda_s)(uint64_t nn, void *vm, void *vg,
+                             void *status, uint32_t desc)
+{
+    intptr_t i = 0, opr_sz = simd_oprsz(desc);
+    float32 result = nn;
+
+    do {
+        uint16_t pg = *(uint16_t *)(vg + H1_2(i >> 3));
+        do {
+            if (pg & 1) {
+                float32 mm = *(float32 *)(vm + H1_2(i));
+                result = float32_add(result, mm, status);
+            }
+            i += sizeof(float32), pg >>= sizeof(float32);
+        } while (i & 15);
+    } while (i < opr_sz);
+
+    return result;
+}
+
+uint64_t HELPER(sve_fadda_d)(uint64_t nn, void *vm, void *vg,
+                             void *status, uint32_t desc)
+{
+    intptr_t i = 0, opr_sz = simd_oprsz(desc) / 8;
+    uint64_t *m = vm;
+    uint8_t *pg = vg;
+
+    for (i = 0; i < opr_sz; i++) {
+        if (pg[H1(i)] & 1) {
+            nn = float64_add(nn, m[i], status);
+        }
+    }
+
+    return nn;
+}
+
 /* Fully general three-operand expander, controlled by a predicate,
  * With the extra float_status parameter.
  */
diff --git a/qemu/target/arm/translate-sve.c b/qemu/target/arm/translate-sve.c
index 4a1c15d3..d117163d 100644
--- a/qemu/target/arm/translate-sve.c
+++ b/qemu/target/arm/translate-sve.c
@@ -3524,6 +3524,52 @@ DO_ZZI(UMIN, umin)
 
 #undef DO_ZZI
 
+/*
+ *** SVE Floating Point Accumulating Reduction Group
+ */
+
+static bool trans_FADDA(DisasContext *s, arg_rprr_esz *a, uint32_t insn)
+{
+    typedef void fadda_fn(TCGContext *, TCGv_i64, TCGv_i64, TCGv_ptr,
+                          TCGv_ptr, TCGv_ptr, TCGv_i32);
+    static fadda_fn * const fns[3] = {
+        gen_helper_sve_fadda_h,
+        gen_helper_sve_fadda_s,
+        gen_helper_sve_fadda_d,
+    };
+    TCGContext *tcg_ctx = s->uc->tcg_ctx;
+    unsigned vsz = vec_full_reg_size(s);
+    TCGv_ptr t_rm, t_pg, t_fpst;
+    TCGv_i64 t_val;
+    TCGv_i32 t_desc;
+
+    if (a->esz == 0) {
+        return false;
+    }
+    if (!sve_access_check(s)) {
+        return true;
+    }
+
+    t_val = load_esz(s, tcg_ctx->cpu_env, vec_reg_offset(s, a->rn, 0, a->esz), a->esz);
+    t_rm = tcg_temp_new_ptr(tcg_ctx);
+    t_pg = tcg_temp_new_ptr(tcg_ctx);
+    tcg_gen_addi_ptr(tcg_ctx, t_rm, tcg_ctx->cpu_env, vec_full_reg_offset(s, a->rm));
+    tcg_gen_addi_ptr(tcg_ctx, t_pg, tcg_ctx->cpu_env, pred_full_reg_offset(s, a->pg));
+    t_fpst = get_fpstatus_ptr(tcg_ctx, a->esz == MO_16);
+    t_desc = tcg_const_i32(tcg_ctx, simd_desc(vsz, vsz, 0));
+
+    fns[a->esz - 1](tcg_ctx, t_val, t_val, t_rm, t_pg, t_fpst, t_desc);
+
+    tcg_temp_free_i32(tcg_ctx, t_desc);
+    tcg_temp_free_ptr(tcg_ctx, t_fpst);
+    tcg_temp_free_ptr(tcg_ctx, t_pg);
+    tcg_temp_free_ptr(tcg_ctx, t_rm);
+
+    write_fp_dreg(s, a->rd, t_val);
+    tcg_temp_free_i64(tcg_ctx, t_val);
+    return true;
+}
+
 /*
  *** SVE Floating Point Arithmetic - Unpredicated Group
  */