diff --git a/target/arm/helper-sme.h b/target/arm/helper-sme.h
index 753e9e624c..f50d0fe1d6 100644
--- a/target/arm/helper-sme.h
+++ b/target/arm/helper-sme.h
@@ -120,3 +120,8 @@ DEF_HELPER_FLAGS_5(sme_addha_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_5(sme_addva_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_5(sme_addha_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
 DEF_HELPER_FLAGS_5(sme_addva_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_7(sme_fmopa_s, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_7(sme_fmopa_d, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
diff --git a/target/arm/sme.decode b/target/arm/sme.decode
index 8cb6c4053c..ba4774d174 100644
--- a/target/arm/sme.decode
+++ b/target/arm/sme.decode
@@ -64,3 +64,12 @@ ADDHA_s         11000000 10 01000 0 ... ... ..... 000 ..        @adda_32
 ADDVA_s         11000000 10 01000 1 ... ... ..... 000 ..        @adda_32
 ADDHA_d         11000000 11 01000 0 ... ... ..... 00 ...        @adda_64
 ADDVA_d         11000000 11 01000 1 ... ... ..... 00 ...        @adda_64
+
+### SME Outer Product
+
+&op             zad zn zm pm pn sub:bool
+@op_32          ........ ... zm:5 pm:3 pn:3 zn:5 sub:1 .. zad:2 &op
+@op_64          ........ ... zm:5 pm:3 pn:3 zn:5 sub:1 .  zad:3 &op
+
+FMOPA_s         10000000 100 ..... ... ... ..... . 00 ..        @op_32
+FMOPA_d         10000000 110 ..... ... ... ..... . 0 ...        @op_64
diff --git a/target/arm/sme_helper.c b/target/arm/sme_helper.c
index 10b7c1ad68..78ba34f3d2 100644
--- a/target/arm/sme_helper.c
+++ b/target/arm/sme_helper.c
@@ -25,6 +25,7 @@
 #include "exec/cpu_ldst.h"
 #include "exec/exec-all.h"
 #include "qemu/int128.h"
+#include "fpu/softfloat.h"
 #include "vec_internal.h"
 #include "sve_ldst_internal.h"
 
@@ -918,3 +919,65 @@ void HELPER(sme_addva_d)(void *vzda, void *vzn, void *vpn,
         }
     }
 }
+
+void HELPER(sme_fmopa_s)(void *vza, void *vzn, void *vzm, void *vpn,
+                         void *vpm, void *vst, uint32_t desc)
+{
+    intptr_t row, col, oprsz = simd_maxsz(desc);
+    uint32_t neg = simd_data(desc) << 31;
+    uint16_t *pn = vpn, *pm = vpm;
+    float_status fpst = *(float_status *)vst;
+
+    set_default_nan_mode(true, &fpst);
+
+    for (row = 0; row < oprsz; ) {
+        uint16_t pa = pn[H2(row >> 4)];
+        do {
+            if (pa & 1) {
+                void *vza_row = vza + tile_vslice_offset(row);
+                uint32_t n = *(uint32_t *)(vzn + row) ^ neg;
+
+                for (col = 0; col < oprsz; ) {
+                    uint16_t pb = pm[H2(col >> 4)];
+                    do {
+                        if (pb & 1) {
+                            uint32_t *a = vza_row + col;
+                            uint32_t *m = vzm + col;
+                            *a = float32_muladd(n, *m, *a, 0, vst);
+                        }
+                        col += 4;
+                        pb >>= 4;
+                    } while (col & 15);
+                }
+            }
+            row += 4;
+            pa >>= 4;
+        } while (row & 15);
+    }
+}
+
+void HELPER(sme_fmopa_d)(void *vza, void *vzn, void *vzm, void *vpn,
+                         void *vpm, void *vst, uint32_t desc)
+{
+    intptr_t row, col, oprsz = simd_oprsz(desc) / 8;
+    uint64_t neg = (uint64_t)simd_data(desc) << 63;
+    uint64_t *za = vza, *zn = vzn, *zm = vzm;
+    uint8_t *pn = vpn, *pm = vpm;
+    float_status fpst = *(float_status *)vst;
+
+    set_default_nan_mode(true, &fpst);
+
+    for (row = 0; row < oprsz; ++row) {
+        if (pn[H1(row)] & 1) {
+            uint64_t *za_row = &za[tile_vslice_index(row)];
+            uint64_t n = zn[row] ^ neg;
+
+            for (col = 0; col < oprsz; ++col) {
+                if (pm[H1(col)] & 1) {
+                    uint64_t *a = &za_row[col];
+                    *a = float64_muladd(n, zm[col], *a, 0, &fpst);
+                }
+            }
+        }
+    }
+}
diff --git a/target/arm/translate-sme.c b/target/arm/translate-sme.c
index d3b9cdd5c4..fa8f343a7d 100644
--- a/target/arm/translate-sme.c
+++ b/target/arm/translate-sme.c
@@ -298,3 +298,35 @@ TRANS_FEAT(ADDHA_s, aa64_sme, do_adda, a, MO_32, gen_helper_sme_addha_s)
 TRANS_FEAT(ADDVA_s, aa64_sme, do_adda, a, MO_32, gen_helper_sme_addva_s)
 TRANS_FEAT(ADDHA_d, aa64_sme_i16i64, do_adda, a, MO_64, gen_helper_sme_addha_d)
 TRANS_FEAT(ADDVA_d, aa64_sme_i16i64, do_adda, a, MO_64, gen_helper_sme_addva_d)
+
+static bool do_outprod_fpst(DisasContext *s, arg_op *a, MemOp esz,
+                            gen_helper_gvec_5_ptr *fn)
+{
+    int svl = streaming_vec_reg_size(s);
+    uint32_t desc = simd_desc(svl, svl, a->sub);
+    TCGv_ptr za, zn, zm, pn, pm, fpst;
+
+    if (!sme_smza_enabled_check(s)) {
+        return true;
+    }
+
+    /* Sum XZR+zad to find ZAd. */
+    za = get_tile_rowcol(s, esz, 31, a->zad, false);
+    zn = vec_full_reg_ptr(s, a->zn);
+    zm = vec_full_reg_ptr(s, a->zm);
+    pn = pred_full_reg_ptr(s, a->pn);
+    pm = pred_full_reg_ptr(s, a->pm);
+    fpst = fpstatus_ptr(FPST_FPCR);
+
+    fn(za, zn, zm, pn, pm, fpst, tcg_constant_i32(desc));
+
+    tcg_temp_free_ptr(za);
+    tcg_temp_free_ptr(zn);
+    tcg_temp_free_ptr(pn);
+    tcg_temp_free_ptr(pm);
+    tcg_temp_free_ptr(fpst);
+    return true;
+}
+
+TRANS_FEAT(FMOPA_s, aa64_sme, do_outprod_fpst, a, MO_32, gen_helper_sme_fmopa_s)
+TRANS_FEAT(FMOPA_d, aa64_sme_f64f64, do_outprod_fpst, a, MO_64, gen_helper_sme_fmopa_d)
