diff --git a/src/frontend/A64/translate/impl/impl.h b/src/frontend/A64/translate/impl/impl.h
index a467dc00..8710f454 100644
--- a/src/frontend/A64/translate/impl/impl.h
+++ b/src/frontend/A64/translate/impl/impl.h
@@ -438,84 +438,90 @@ struct TranslatorVisitor final {
     bool FACGT_3(bool Q, Vec Vm, Vec Vn, Vec Vd);
     bool FACGT_4(bool Q, bool sz, Vec Vm, Vec Vn, Vec Vd);
 
-    // Data Processing - FP and SIMD - Two register misc
+    // Data Processing - FP and SIMD - Two register misc FP16
     bool FCVTNS_1(Vec Vn, Vec Vd);
-    bool FCVTNS_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTNS_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTNS_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTMS_1(Vec Vn, Vec Vd);
-    bool FCVTMS_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTMS_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTMS_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTAS_1(Vec Vn, Vec Vd);
-    bool FCVTAS_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTAS_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTAS_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool SCVTF_int_1(Vec Vn, Vec Vd);
-    bool SCVTF_int_2(bool sz, Vec Vn, Vec Vd);
-    bool SCVTF_int_3(bool Q, Vec Vn, Vec Vd);
-    bool SCVTF_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCMGT_zero_1(Vec Vn, Vec Vd);
-    bool FCMGT_zero_2(bool sz, Vec Vn, Vec Vd);
-    bool FCMGT_zero_3(bool Q, Vec Vn, Vec Vd);
-    bool FCMGT_zero_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCMEQ_zero_1(Vec Vn, Vec Vd);
-    bool FCMEQ_zero_2(bool sz, Vec Vn, Vec Vd);
-    bool FCMEQ_zero_3(bool Q, Vec Vn, Vec Vd);
-    bool FCMEQ_zero_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCMLT_1(Vec Vn, Vec Vd);
-    bool FCMLT_2(bool sz, Vec Vn, Vec Vd);
-    bool FCMLT_3(bool Q, Vec Vn, Vec Vd);
-    bool FCMLT_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTPS_1(Vec Vn, Vec Vd);
-    bool FCVTPS_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTPS_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTPS_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTZS_int_1(Vec Vn, Vec Vd);
-    bool FCVTZS_int_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTZS_int_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTZS_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FRECPE_1(Vec Vn, Vec Vd);
-    bool FRECPE_2(bool sz, Vec Vn, Vec Vd);
-    bool FRECPE_3(bool Q, Vec Vn, Vec Vd);
-    bool FRECPE_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FRECPX_1(Vec Vn, Vec Vd);
-    bool FRECPX_2(bool sz, Vec Vn, Vec Vd);
     bool FCVTNU_1(Vec Vn, Vec Vd);
-    bool FCVTNU_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTNU_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTNU_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTMU_1(Vec Vn, Vec Vd);
-    bool FCVTMU_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTMU_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTMU_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTAU_1(Vec Vn, Vec Vd);
-    bool FCVTAU_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTAU_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTAU_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool UCVTF_int_1(Vec Vn, Vec Vd);
-    bool UCVTF_int_2(bool sz, Vec Vn, Vec Vd);
-    bool UCVTF_int_3(bool Q, Vec Vn, Vec Vd);
-    bool UCVTF_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCMGE_zero_1(Vec Vn, Vec Vd);
-    bool FCMGE_zero_2(bool sz, Vec Vn, Vec Vd);
-    bool FCMGE_zero_3(bool Q, Vec Vn, Vec Vd);
-    bool FCMGE_zero_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCMLE_1(Vec Vn, Vec Vd);
-    bool FCMLE_2(bool sz, Vec Vn, Vec Vd);
-    bool FCMLE_3(bool Q, Vec Vn, Vec Vd);
-    bool FCMLE_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTPU_1(Vec Vn, Vec Vd);
-    bool FCVTPU_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTPU_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTPU_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FCVTZU_int_1(Vec Vn, Vec Vd);
-    bool FCVTZU_int_2(bool sz, Vec Vn, Vec Vd);
-    bool FCVTZU_int_3(bool Q, Vec Vn, Vec Vd);
-    bool FCVTZU_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FRSQRTE_1(Vec Vn, Vec Vd);
+
+    // Data Processing - FP and SIMD - Two register misc
+    bool FCVTNS_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTMS_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTAS_2(bool sz, Vec Vn, Vec Vd);
+    bool SCVTF_int_2(bool sz, Vec Vn, Vec Vd);
+    bool FCMGT_zero_2(bool sz, Vec Vn, Vec Vd);
+    bool FCMEQ_zero_2(bool sz, Vec Vn, Vec Vd);
+    bool FCMLT_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTPS_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTZS_int_2(bool sz, Vec Vn, Vec Vd);
+    bool FRECPE_2(bool sz, Vec Vn, Vec Vd);
+    bool FRECPX_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTNU_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTMU_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTAU_2(bool sz, Vec Vn, Vec Vd);
+    bool UCVTF_int_2(bool sz, Vec Vn, Vec Vd);
+    bool FCMGE_zero_2(bool sz, Vec Vn, Vec Vd);
+    bool FCMLE_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTPU_2(bool sz, Vec Vn, Vec Vd);
+    bool FCVTZU_int_2(bool sz, Vec Vn, Vec Vd);
     bool FRSQRTE_2(bool sz, Vec Vn, Vec Vd);
+
+    // Data Processing - FP and SIMD - Scalar two register misc FP16
+    bool FCVTNS_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTMS_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTAS_3(bool Q, Vec Vn, Vec Vd);
+    bool SCVTF_int_3(bool Q, Vec Vn, Vec Vd);
+    bool FCMGT_zero_3(bool Q, Vec Vn, Vec Vd);
+    bool FCMEQ_zero_3(bool Q, Vec Vn, Vec Vd);
+    bool FCMLT_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTPS_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTZS_int_3(bool Q, Vec Vn, Vec Vd);
+    bool FRECPE_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTNU_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTMU_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTAU_3(bool Q, Vec Vn, Vec Vd);
+    bool UCVTF_int_3(bool Q, Vec Vn, Vec Vd);
+    bool FCMGE_zero_3(bool Q, Vec Vn, Vec Vd);
+    bool FCMLE_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTPU_3(bool Q, Vec Vn, Vec Vd);
+    bool FCVTZU_int_3(bool Q, Vec Vn, Vec Vd);
     bool FRSQRTE_3(bool Q, Vec Vn, Vec Vd);
+
+    // Data Processing - FP and SIMD - Scalar two register misc
+    bool FCVTNS_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTMS_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTAS_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool SCVTF_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCMGT_zero_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCMEQ_zero_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCMLT_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTPS_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTZS_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FRECPE_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTNU_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTMU_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTAU_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool UCVTF_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCMGE_zero_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCMLE_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTPU_4(bool Q, bool sz, Vec Vn, Vec Vd);
+    bool FCVTZU_int_4(bool Q, bool sz, Vec Vn, Vec Vd);
     bool FRSQRTE_4(bool Q, bool sz, Vec Vn, Vec Vd);
 
     // Data Processing - FP and SIMD - Scalar three same extra