diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 11da920..9e726d1 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -101,6 +101,9 @@
     ISA_EXT_DATA_ENTRY(zkt, true, PRIV_VERSION_1_12_0, ext_zkt),
     ISA_EXT_DATA_ENTRY(zve32f, true, PRIV_VERSION_1_12_0, ext_zve32f),
     ISA_EXT_DATA_ENTRY(zve64f, true, PRIV_VERSION_1_12_0, ext_zve64f),
+    ISA_EXT_DATA_ENTRY(zve64d, true, PRIV_VERSION_1_12_0, ext_zve64d),
+    ISA_EXT_DATA_ENTRY(zvfh, true, PRIV_VERSION_1_12_0, ext_zvfh),
+    ISA_EXT_DATA_ENTRY(zvfhmin, true, PRIV_VERSION_1_12_0, ext_zvfhmin),
     ISA_EXT_DATA_ENTRY(zhinx, true, PRIV_VERSION_1_12_0, ext_zhinx),
     ISA_EXT_DATA_ENTRY(zhinxmin, true, PRIV_VERSION_1_12_0, ext_zhinxmin),
     ISA_EXT_DATA_ENTRY(smaia, true, PRIV_VERSION_1_12_0, ext_smaia),
@@ -729,7 +732,11 @@
         return;
     }
 
-    if ((cpu->cfg.ext_zfh || cpu->cfg.ext_zfhmin) && !cpu->cfg.ext_f) {
+    if (cpu->cfg.ext_zfh) {
+        cpu->cfg.ext_zfhmin = true;
+    }
+
+    if (cpu->cfg.ext_zfhmin && !cpu->cfg.ext_f) {
         error_setg(errp, "Zfh/Zfhmin extensions require F extension");
         return;
     }
@@ -739,19 +746,51 @@
         return;
     }
 
-    if (cpu->cfg.ext_v && !cpu->cfg.ext_d) {
-        error_setg(errp, "V extension requires D extension");
+    /* The V vector extension depends on the Zve64d extension */
+    if (cpu->cfg.ext_v) {
+        cpu->cfg.ext_zve64d = true;
+    }
+
+    /* The Zve64d extension depends on the Zve64f extension */
+    if (cpu->cfg.ext_zve64d) {
+        cpu->cfg.ext_zve64f = true;
+    }
+
+    /* The Zve64f extension depends on the Zve32f extension */
+    if (cpu->cfg.ext_zve64f) {
+        cpu->cfg.ext_zve32f = true;
+    }
+
+    if (cpu->cfg.ext_zve64d && !cpu->cfg.ext_d) {
+        error_setg(errp, "Zve64d/V extensions require D extension");
         return;
     }
 
-    if ((cpu->cfg.ext_zve32f || cpu->cfg.ext_zve64f) && !cpu->cfg.ext_f) {
+    if (cpu->cfg.ext_zve32f && !cpu->cfg.ext_f) {
         error_setg(errp, "Zve32f/Zve64f extensions require F extension");
         return;
     }
 
+    if (cpu->cfg.ext_zvfh) {
+        cpu->cfg.ext_zvfhmin = true;
+    }
+
+    if (cpu->cfg.ext_zvfhmin && !cpu->cfg.ext_zve32f) {
+        error_setg(errp, "Zvfh/Zvfhmin extensions require Zve32f extension");
+        return;
+    }
+
+    if (cpu->cfg.ext_zvfh && !cpu->cfg.ext_zfhmin) {
+        error_setg(errp, "Zvfh extensions requires Zfhmin extension");
+        return;
+    }
+
     /* Set the ISA extensions, checks should have happened above */
-    if (cpu->cfg.ext_zdinx || cpu->cfg.ext_zhinx ||
-        cpu->cfg.ext_zhinxmin) {
+    if (cpu->cfg.ext_zhinx) {
+        cpu->cfg.ext_zhinxmin = true;
+    }
+
+    if (cpu->cfg.ext_zdinx || cpu->cfg.ext_zhinxmin) {
         cpu->cfg.ext_zfinx = true;
     }
 
@@ -762,7 +801,7 @@
         }
         if (cpu->cfg.ext_f) {
             error_setg(errp,
-                "Zfinx cannot be supported together with F extension");
+                       "Zfinx cannot be supported together with F extension");
             return;
         }
     }
@@ -825,40 +864,40 @@
         ext |= RVV;
         if (!is_power_of_2(cpu->cfg.vlen)) {
             error_setg(errp,
-                    "Vector extension VLEN must be power of 2");
+                       "Vector extension VLEN must be power of 2");
             return;
         }
         if (cpu->cfg.vlen > RV_VLEN_MAX || cpu->cfg.vlen < 128) {
             error_setg(errp,
-                    "Vector extension implementation only supports VLEN "
-                    "in the range [128, %d]", RV_VLEN_MAX);
+                       "Vector extension implementation only supports VLEN "
+                       "in the range [128, %d]", RV_VLEN_MAX);
             return;
         }
         if (!is_power_of_2(cpu->cfg.elen)) {
             error_setg(errp,
-                    "Vector extension ELEN must be power of 2");
+                       "Vector extension ELEN must be power of 2");
             return;
         }
-    if (cpu->cfg.elen > 64 || cpu->cfg.elen < 8) {
-        error_setg(errp,
-                "Vector extension implementation only supports ELEN "
-                "in the range [8, 64]");
-        return;
-    }
-    if (cpu->cfg.vext_spec) {
-        if (!g_strcmp0(cpu->cfg.vext_spec, "v1.0")) {
-            vext_version = VEXT_VERSION_1_00_0;
-        } else {
+        if (cpu->cfg.elen > 64 || cpu->cfg.elen < 8) {
             error_setg(errp,
-                   "Unsupported vector spec version '%s'",
-                   cpu->cfg.vext_spec);
+                       "Vector extension implementation only supports ELEN "
+                       "in the range [8, 64]");
             return;
         }
-    } else {
-        qemu_log("vector version is not specified, "
-                 "use the default value v1.0\n");
-    }
-    set_vext_version(env, vext_version);
+        if (cpu->cfg.vext_spec) {
+            if (!g_strcmp0(cpu->cfg.vext_spec, "v1.0")) {
+                vext_version = VEXT_VERSION_1_00_0;
+            } else {
+                error_setg(errp,
+                           "Unsupported vector spec version '%s'",
+                           cpu->cfg.vext_spec);
+                return;
+            }
+        } else {
+            qemu_log("vector version is not specified, "
+                     "use the default value v1.0\n");
+        }
+        set_vext_version(env, vext_version);
     }
     if (cpu->cfg.ext_j) {
         ext |= RVJ;
@@ -1079,6 +1118,7 @@
     DEFINE_PROP_BOOL("Zfhmin", RISCVCPU, cfg.ext_zfhmin, false),
     DEFINE_PROP_BOOL("Zve32f", RISCVCPU, cfg.ext_zve32f, false),
     DEFINE_PROP_BOOL("Zve64f", RISCVCPU, cfg.ext_zve64f, false),
+    DEFINE_PROP_BOOL("Zve64d", RISCVCPU, cfg.ext_zve64d, false),
     DEFINE_PROP_BOOL("mmu", RISCVCPU, cfg.mmu, true),
     DEFINE_PROP_BOOL("pmp", RISCVCPU, cfg.pmp, true),
     DEFINE_PROP_BOOL("sstc", RISCVCPU, cfg.ext_sstc, true),
@@ -1138,6 +1178,9 @@
     DEFINE_PROP_BOOL("x-smaia", RISCVCPU, cfg.ext_smaia, false),
     DEFINE_PROP_BOOL("x-ssaia", RISCVCPU, cfg.ext_ssaia, false),
 
+    DEFINE_PROP_BOOL("x-zvfh", RISCVCPU, cfg.ext_zvfh, false),
+    DEFINE_PROP_BOOL("x-zvfhmin", RISCVCPU, cfg.ext_zvfhmin, false),
+
     DEFINE_PROP_END_OF_LIST(),
 };
 
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index b9f69a1..d8e47b8 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -449,7 +449,10 @@
     bool ext_zhinxmin;
     bool ext_zve32f;
     bool ext_zve64f;
+    bool ext_zve64d;
     bool ext_zmmul;
+    bool ext_zvfh;
+    bool ext_zvfhmin;
     bool ext_smaia;
     bool ext_ssaia;
     bool ext_sscofpmf;
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index 2b731a8..16667a3 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -51,7 +51,7 @@
     *pc = env->xl == MXL_RV32 ? env->pc & UINT32_MAX : env->pc;
     *cs_base = 0;
 
-    if (riscv_has_ext(env, RVV) || cpu->cfg.ext_zve32f || cpu->cfg.ext_zve64f) {
+    if (cpu->cfg.ext_zve32f) {
         /*
          * If env->vl equals to VLMAX, we can use generic vector operation
          * expanders (GVEC) to accerlate the vector operations.
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 75a540b..a1ecf62 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -93,8 +93,7 @@
     CPUState *cs = env_cpu(env);
     RISCVCPU *cpu = RISCV_CPU(cs);
 
-    if (env->misa_ext & RVV ||
-        cpu->cfg.ext_zve32f || cpu->cfg.ext_zve64f) {
+    if (cpu->cfg.ext_zve32f) {
 #if !defined(CONFIG_USER_ONLY)
         if (!env->debugger && !riscv_cpu_vector_enabled(env)) {
             return RISCV_EXCP_ILLEGAL_INST;
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index bbb5c3a..fc0d0d6 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -40,10 +40,11 @@
 
     switch (s->sew) {
     case MO_16:
+        return s->cfg_ptr->ext_zvfh;
     case MO_32:
-        return has_ext(s, RVF);
+        return s->cfg_ptr->ext_zve32f;
     case MO_64:
-        return has_ext(s, RVD);
+        return s->cfg_ptr->ext_zve64d;
     default:
         return false;
     }
@@ -57,57 +58,32 @@
 
     switch (s->sew) {
     case MO_8:
+        return s->cfg_ptr->ext_zvfh;
     case MO_16:
-        return has_ext(s, RVF);
+        return s->cfg_ptr->ext_zve32f;
     case MO_32:
-        return has_ext(s, RVD);
+        return s->cfg_ptr->ext_zve64d;
     default:
         return false;
     }
 }
 
-static bool require_zve32f(DisasContext *s)
+static bool require_scale_rvfmin(DisasContext *s)
 {
-    /* RVV + Zve32f = RVV. */
-    if (has_ext(s, RVV)) {
-        return true;
+    if (s->mstatus_fs == 0) {
+        return false;
     }
 
-    /* Zve32f doesn't support FP64. (Section 18.2) */
-    return s->cfg_ptr->ext_zve32f ? s->sew <= MO_32 : true;
-}
-
-static bool require_scale_zve32f(DisasContext *s)
-{
-    /* RVV + Zve32f = RVV. */
-    if (has_ext(s, RVV)) {
-        return true;
+    switch (s->sew) {
+    case MO_8:
+        return s->cfg_ptr->ext_zvfhmin;
+    case MO_16:
+        return s->cfg_ptr->ext_zve32f;
+    case MO_32:
+        return s->cfg_ptr->ext_zve64d;
+    default:
+        return false;
     }
-
-    /* Zve32f doesn't support FP64. (Section 18.2) */
-    return s->cfg_ptr->ext_zve64f ? s->sew <= MO_16 : true;
-}
-
-static bool require_zve64f(DisasContext *s)
-{
-    /* RVV + Zve64f = RVV. */
-    if (has_ext(s, RVV)) {
-        return true;
-    }
-
-    /* Zve64f doesn't support FP64. (Section 18.2) */
-    return s->cfg_ptr->ext_zve64f ? s->sew <= MO_32 : true;
-}
-
-static bool require_scale_zve64f(DisasContext *s)
-{
-    /* RVV + Zve64f = RVV. */
-    if (has_ext(s, RVV)) {
-        return true;
-    }
-
-    /* Zve64f doesn't support FP64. (Section 18.2) */
-    return s->cfg_ptr->ext_zve64f ? s->sew <= MO_16 : true;
 }
 
 /* Destination vector register group cannot overlap source mask register. */
@@ -173,9 +149,7 @@
 {
     TCGv s1, dst;
 
-    if (!require_rvv(s) ||
-        !(has_ext(s, RVV) || s->cfg_ptr->ext_zve32f ||
-          s->cfg_ptr->ext_zve64f)) {
+    if (!require_rvv(s) || !s->cfg_ptr->ext_zve32f) {
         return false;
     }
 
@@ -210,9 +184,7 @@
 {
     TCGv dst;
 
-    if (!require_rvv(s) ||
-        !(has_ext(s, RVV) || s->cfg_ptr->ext_zve32f ||
-          s->cfg_ptr->ext_zve64f)) {
+    if (!require_rvv(s) || !s->cfg_ptr->ext_zve32f) {
         return false;
     }
 
@@ -315,13 +287,12 @@
                require_nf(vd, nf, s->lmul);
 
     /*
-     * All Zve* extensions support all vector load and store instructions,
-     * except Zve64* extensions do not support EEW=64 for index values
-     * when XLEN=32. (Section 18.2)
+     * V extension supports all vector load and store instructions,
+     * except V extension does not support EEW=64 for index values
+     * when XLEN=32. (Section 18.3)
      */
     if (get_xl(s) == MXL_RV32) {
-        ret &= (!has_ext(s, RVV) &&
-                s->cfg_ptr->ext_zve64f ? eew != MO_64 : true);
+        ret &= (eew != MO_64);
     }
 
     return ret;
@@ -2027,8 +1998,7 @@
      * are not included for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivv_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 static bool vmulh_vx_check(DisasContext *s, arg_rmrr *a)
@@ -2041,8 +2011,7 @@
      * are not included for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivx_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 GEN_OPIVV_GVEC_TRANS(vmul_vv,  mul)
@@ -2259,8 +2228,7 @@
      * for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivv_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 static bool vsmul_vx_check(DisasContext *s, arg_rmrr *a)
@@ -2271,8 +2239,7 @@
      * for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivx_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 GEN_OPIVV_TRANS(vsmul_vv, vsmul_vv_check)
@@ -2335,9 +2302,7 @@
     return require_rvv(s) &&
            require_rvf(s) &&
            vext_check_isa_ill(s) &&
-           vext_check_sss(s, a->rd, a->rs1, a->rs2, a->vm) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           vext_check_sss(s, a->rd, a->rs1, a->rs2, a->vm);
 }
 
 /* OPFVV without GVEC IR */
@@ -2425,9 +2390,7 @@
     return require_rvv(s) &&
            require_rvf(s) &&
            vext_check_isa_ill(s) &&
-           vext_check_ss(s, a->rd, a->rs2, a->vm) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           vext_check_ss(s, a->rd, a->rs2, a->vm);
 }
 
 /* OPFVF without GVEC IR */
@@ -2465,9 +2428,7 @@
            require_scale_rvf(s) &&
            (s->sew != MO_8) &&
            vext_check_isa_ill(s) &&
-           vext_check_dss(s, a->rd, a->rs1, a->rs2, a->vm) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           vext_check_dss(s, a->rd, a->rs1, a->rs2, a->vm);
 }
 
 /* OPFVV with WIDEN */
@@ -2510,9 +2471,7 @@
            require_scale_rvf(s) &&
            (s->sew != MO_8) &&
            vext_check_isa_ill(s) &&
-           vext_check_ds(s, a->rd, a->rs2, a->vm) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           vext_check_ds(s, a->rd, a->rs2, a->vm);
 }
 
 /* OPFVF with WIDEN */
@@ -2544,9 +2503,7 @@
            require_scale_rvf(s) &&
            (s->sew != MO_8) &&
            vext_check_isa_ill(s) &&
-           vext_check_dds(s, a->rd, a->rs1, a->rs2, a->vm) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           vext_check_dds(s, a->rd, a->rs1, a->rs2, a->vm);
 }
 
 /* WIDEN OPFVV with WIDEN */
@@ -2589,9 +2546,7 @@
            require_scale_rvf(s) &&
            (s->sew != MO_8) &&
            vext_check_isa_ill(s) &&
-           vext_check_dd(s, a->rd, a->rs2, a->vm) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           vext_check_dd(s, a->rd, a->rs2, a->vm);
 }
 
 /* WIDEN OPFVF with WIDEN */
@@ -2668,9 +2623,7 @@
            require_rvf(s) &&
            vext_check_isa_ill(s) &&
            /* OPFV instructions ignore vs1 check */
-           vext_check_ss(s, a->rd, a->rs2, a->vm) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           vext_check_ss(s, a->rd, a->rs2, a->vm);
 }
 
 static bool do_opfv(DisasContext *s, arg_rmr *a,
@@ -2735,9 +2688,7 @@
     return require_rvv(s) &&
            require_rvf(s) &&
            vext_check_isa_ill(s) &&
-           vext_check_mss(s, a->rd, a->rs1, a->rs2) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           vext_check_mss(s, a->rd, a->rs1, a->rs2);
 }
 
 GEN_OPFVV_TRANS(vmfeq_vv, opfvv_cmp_check)
@@ -2750,9 +2701,7 @@
     return require_rvv(s) &&
            require_rvf(s) &&
            vext_check_isa_ill(s) &&
-           vext_check_ms(s, a->rd, a->rs2) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           vext_check_ms(s, a->rd, a->rs2);
 }
 
 GEN_OPFVF_TRANS(vmfeq_vf, opfvf_cmp_check)
@@ -2773,9 +2722,7 @@
     if (require_rvv(s) &&
         require_rvf(s) &&
         vext_check_isa_ill(s) &&
-        require_align(a->rd, s->lmul) &&
-        require_zve32f(s) &&
-        require_zve64f(s)) {
+        require_align(a->rd, s->lmul)) {
         gen_set_rm(s, RISCV_FRM_DYN);
 
         TCGv_i64 t1;
@@ -2860,18 +2807,14 @@
 static bool opxfv_widen_check(DisasContext *s, arg_rmr *a)
 {
     return opfv_widen_check(s, a) &&
-           require_rvf(s) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           require_rvf(s);
 }
 
 static bool opffv_widen_check(DisasContext *s, arg_rmr *a)
 {
     return opfv_widen_check(s, a) &&
-           require_scale_rvf(s) &&
-           (s->sew != MO_8) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           require_scale_rvfmin(s) &&
+           (s->sew != MO_8);
 }
 
 #define GEN_OPFV_WIDEN_TRANS(NAME, CHECK, HELPER, FRM)             \
@@ -2922,9 +2865,7 @@
            require_scale_rvf(s) &&
            vext_check_isa_ill(s) &&
            /* OPFV widening instructions ignore vs1 check */
-           vext_check_ds(s, a->rd, a->rs2, a->vm) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           vext_check_ds(s, a->rd, a->rs2, a->vm);
 }
 
 #define GEN_OPFXV_WIDEN_TRANS(NAME)                                \
@@ -2979,18 +2920,21 @@
 {
     return opfv_narrow_check(s, a) &&
            require_rvf(s) &&
-           (s->sew != MO_64) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           (s->sew != MO_64);
 }
 
 static bool opffv_narrow_check(DisasContext *s, arg_rmr *a)
 {
     return opfv_narrow_check(s, a) &&
+           require_scale_rvfmin(s) &&
+           (s->sew != MO_8);
+}
+
+static bool opffv_rod_narrow_check(DisasContext *s, arg_rmr *a)
+{
+    return opfv_narrow_check(s, a) &&
            require_scale_rvf(s) &&
-           (s->sew != MO_8) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           (s->sew != MO_8);
 }
 
 #define GEN_OPFV_NARROW_TRANS(NAME, CHECK, HELPER, FRM)            \
@@ -3030,7 +2974,7 @@
 GEN_OPFV_NARROW_TRANS(vfncvt_f_f_w, opffv_narrow_check, vfncvt_f_f_w,
                       RISCV_FRM_DYN)
 /* Reuse the helper function from vfncvt.f.f.w */
-GEN_OPFV_NARROW_TRANS(vfncvt_rod_f_f_w, opffv_narrow_check, vfncvt_f_f_w,
+GEN_OPFV_NARROW_TRANS(vfncvt_rod_f_f_w, opffv_rod_narrow_check, vfncvt_f_f_w,
                       RISCV_FRM_ROD)
 
 static bool opxfv_narrow_check(DisasContext *s, arg_rmr *a)
@@ -3039,9 +2983,7 @@
            require_scale_rvf(s) &&
            vext_check_isa_ill(s) &&
            /* OPFV narrowing instructions ignore vs1 check */
-           vext_check_sd(s, a->rd, a->rs2, a->vm) &&
-           require_scale_zve32f(s) &&
-           require_scale_zve64f(s);
+           vext_check_sd(s, a->rd, a->rs2, a->vm);
 }
 
 #define GEN_OPXFV_NARROW_TRANS(NAME, HELPER, FRM)                  \
@@ -3115,9 +3057,7 @@
 static bool freduction_check(DisasContext *s, arg_rmrr *a)
 {
     return reduction_check(s, a) &&
-           require_rvf(s) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           require_rvf(s);
 }
 
 GEN_OPFVV_TRANS(vfredusum_vs, freduction_check)
@@ -3544,9 +3484,7 @@
 {
     if (require_rvv(s) &&
         require_rvf(s) &&
-        vext_check_isa_ill(s) &&
-        require_zve32f(s) &&
-        require_zve64f(s)) {
+        vext_check_isa_ill(s)) {
         gen_set_rm(s, RISCV_FRM_DYN);
 
         unsigned int ofs = (8 << s->sew);
@@ -3572,9 +3510,7 @@
 {
     if (require_rvv(s) &&
         require_rvf(s) &&
-        vext_check_isa_ill(s) &&
-        require_zve32f(s) &&
-        require_zve64f(s)) {
+        vext_check_isa_ill(s)) {
         gen_set_rm(s, RISCV_FRM_DYN);
 
         /* The instructions ignore LMUL and vector register group. */
@@ -3625,17 +3561,13 @@
 static bool fslideup_check(DisasContext *s, arg_rmrr *a)
 {
     return slideup_check(s, a) &&
-           require_rvf(s) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           require_rvf(s);
 }
 
 static bool fslidedown_check(DisasContext *s, arg_rmrr *a)
 {
     return slidedown_check(s, a) &&
-           require_rvf(s) &&
-           require_zve32f(s) &&
-           require_zve64f(s);
+           require_rvf(s);
 }
 
 GEN_OPFVF_TRANS(vfslide1up_vf, fslideup_check)
diff --git a/target/riscv/insn_trans/trans_rvzfh.c.inc b/target/riscv/insn_trans/trans_rvzfh.c.inc
index 2ad5716..85fc1aa 100644
--- a/target/riscv/insn_trans/trans_rvzfh.c.inc
+++ b/target/riscv/insn_trans/trans_rvzfh.c.inc
@@ -28,15 +28,14 @@
     }                                  \
 } while (0)
 
-#define REQUIRE_ZFH_OR_ZFHMIN(ctx) do {       \
-    if (!(ctx->cfg_ptr->ext_zfh || ctx->cfg_ptr->ext_zfhmin)) { \
+#define REQUIRE_ZFHMIN(ctx) do {              \
+    if (!ctx->cfg_ptr->ext_zfhmin) {          \
         return false;                         \
     }                                         \
 } while (0)
 
-#define REQUIRE_ZFH_OR_ZFHMIN_OR_ZHINX_OR_ZHINXMIN(ctx) do { \
-    if (!(ctx->cfg_ptr->ext_zfh || ctx->cfg_ptr->ext_zfhmin ||          \
-          ctx->cfg_ptr->ext_zhinx || ctx->cfg_ptr->ext_zhinxmin)) {     \
+#define REQUIRE_ZFHMIN_OR_ZHINXMIN(ctx) do {                 \
+    if (!(ctx->cfg_ptr->ext_zfhmin || ctx->cfg_ptr->ext_zhinxmin)) { \
         return false;                                        \
     }                                                        \
 } while (0)
@@ -47,7 +46,7 @@
     TCGv t0;
 
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN(ctx);
+    REQUIRE_ZFHMIN(ctx);
 
     decode_save_opc(ctx);
     t0 = get_gpr(ctx, a->rs1, EXT_NONE);
@@ -70,7 +69,7 @@
     TCGv t0;
 
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN(ctx);
+    REQUIRE_ZFHMIN(ctx);
 
     decode_save_opc(ctx);
     t0 = get_gpr(ctx, a->rs1, EXT_NONE);
@@ -401,7 +400,7 @@
 static bool trans_fcvt_s_h(DisasContext *ctx, arg_fcvt_s_h *a)
 {
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN_OR_ZHINX_OR_ZHINXMIN(ctx);
+    REQUIRE_ZFHMIN_OR_ZHINXMIN(ctx);
 
     TCGv_i64 dest = dest_fpr(ctx, a->rd);
     TCGv_i64 src1 = get_fpr_hs(ctx, a->rs1);
@@ -418,7 +417,7 @@
 static bool trans_fcvt_d_h(DisasContext *ctx, arg_fcvt_d_h *a)
 {
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN_OR_ZHINX_OR_ZHINXMIN(ctx);
+    REQUIRE_ZFHMIN_OR_ZHINXMIN(ctx);
     REQUIRE_ZDINX_OR_D(ctx);
 
     TCGv_i64 dest = dest_fpr(ctx, a->rd);
@@ -436,7 +435,7 @@
 static bool trans_fcvt_h_s(DisasContext *ctx, arg_fcvt_h_s *a)
 {
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN_OR_ZHINX_OR_ZHINXMIN(ctx);
+    REQUIRE_ZFHMIN_OR_ZHINXMIN(ctx);
 
     TCGv_i64 dest = dest_fpr(ctx, a->rd);
     TCGv_i64 src1 = get_fpr_hs(ctx, a->rs1);
@@ -452,7 +451,7 @@
 static bool trans_fcvt_h_d(DisasContext *ctx, arg_fcvt_h_d *a)
 {
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN_OR_ZHINX_OR_ZHINXMIN(ctx);
+    REQUIRE_ZFHMIN_OR_ZHINXMIN(ctx);
     REQUIRE_ZDINX_OR_D(ctx);
 
     TCGv_i64 dest = dest_fpr(ctx, a->rd);
@@ -585,7 +584,7 @@
 static bool trans_fmv_x_h(DisasContext *ctx, arg_fmv_x_h *a)
 {
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN(ctx);
+    REQUIRE_ZFHMIN(ctx);
 
     TCGv dest = dest_gpr(ctx, a->rd);
 
@@ -605,7 +604,7 @@
 static bool trans_fmv_h_x(DisasContext *ctx, arg_fmv_h_x *a)
 {
     REQUIRE_FPU;
-    REQUIRE_ZFH_OR_ZFHMIN(ctx);
+    REQUIRE_ZFHMIN(ctx);
 
     TCGv t0 = get_gpr(ctx, a->rs1, EXT_ZERO);