diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 53b0fcade6..4ee5219dbc 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -111,6 +111,7 @@ static const struct isa_ext_data isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(zksed, PRIV_VERSION_1_12_0, ext_zksed),
     ISA_EXT_DATA_ENTRY(zksh, PRIV_VERSION_1_12_0, ext_zksh),
     ISA_EXT_DATA_ENTRY(zkt, PRIV_VERSION_1_12_0, ext_zkt),
+    ISA_EXT_DATA_ENTRY(zvbb, PRIV_VERSION_1_12_0, ext_zvbb),
     ISA_EXT_DATA_ENTRY(zvbc, PRIV_VERSION_1_12_0, ext_zvbc),
     ISA_EXT_DATA_ENTRY(zve32f, PRIV_VERSION_1_10_0, ext_zve32f),
     ISA_EXT_DATA_ENTRY(zve64f, PRIV_VERSION_1_10_0, ext_zve64f),
@@ -1189,6 +1190,16 @@ void riscv_cpu_validate_set_extensions(RISCVCPU *cpu, Error **errp)
         return;
     }
 
+    /*
+     * In principle Zve*x would also suffice here, were they supported
+     * in qemu
+     */
+    if (cpu->cfg.ext_zvbb && !cpu->cfg.ext_zve32f) {
+        error_setg(errp,
+                   "Vector crypto extensions require V or Zve* extensions");
+        return;
+    }
+
     if (cpu->cfg.ext_zvbc && !cpu->cfg.ext_zve64f) {
         error_setg(errp, "Zvbc extension requires V or Zve64{f,d} extensions");
         return;
diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
index 5ca19298a7..0904dc3ae5 100644
--- a/target/riscv/cpu_cfg.h
+++ b/target/riscv/cpu_cfg.h
@@ -83,6 +83,7 @@ struct RISCVCPUConfig {
     bool ext_zve32f;
     bool ext_zve64f;
     bool ext_zve64d;
+    bool ext_zvbb;
     bool ext_zvbc;
     bool ext_zmmul;
     bool ext_zvfh;
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index be0f0f1058..fbb0ceca81 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1159,3 +1159,65 @@ DEF_HELPER_6(vclmul_vv, void, ptr, ptr, ptr, ptr, env, i32)
 DEF_HELPER_6(vclmul_vx, void, ptr, ptr, tl, ptr, env, i32)
 DEF_HELPER_6(vclmulh_vv, void, ptr, ptr, ptr, ptr, env, i32)
 DEF_HELPER_6(vclmulh_vx, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vror_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vror_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vror_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vror_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vror_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vror_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vror_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vror_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vrol_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrol_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrol_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrol_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vrol_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrol_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrol_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrol_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_5(vrev8_v_b, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vrev8_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vrev8_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vrev8_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev8_v_b, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev8_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev8_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev8_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev_v_b, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vbrev_v_d, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_5(vclz_v_b, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vclz_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vclz_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vclz_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vctz_v_b, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vctz_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vctz_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vctz_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vcpop_v_b, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vcpop_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vcpop_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vcpop_v_d, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vwsll_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsll_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsll_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsll_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsll_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsll_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vandn_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vandn_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vandn_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vandn_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vandn_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vandn_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vandn_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vandn_vx_d, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 52cd92e262..aa6d3185a2 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -37,6 +37,7 @@
 %imm_u    12:s20                 !function=ex_shift_12
 %imm_bs   30:2                   !function=ex_shift_3
 %imm_rnum 20:4
+%imm_z6   26:1 15:5
 
 # Argument sets:
 &empty
@@ -82,6 +83,7 @@
 @r_vm    ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd
 @r_vm_1  ...... . ..... ..... ... ..... .......    &rmrr vm=1 %rs2 %rs1 %rd
 @r_vm_0  ...... . ..... ..... ... ..... .......    &rmrr vm=0 %rs2 %rs1 %rd
+@r2_zimm6  ..... . vm:1 ..... ..... ... ..... .......  &rmrr %rs2 rs1=%imm_z6 %rd
 @r2_zimm11 . zimm:11  ..... ... ..... ....... %rs1 %rd
 @r2_zimm10 .. zimm:10  ..... ... ..... ....... %rs1 %rd
 @r2_s    .......   ..... ..... ... ..... ....... %rs2 %rs1
@@ -914,3 +916,21 @@ vclmul_vv   001100 . ..... ..... 010 ..... 1010111 @r_vm
 vclmul_vx   001100 . ..... ..... 110 ..... 1010111 @r_vm
 vclmulh_vv  001101 . ..... ..... 010 ..... 1010111 @r_vm
 vclmulh_vx  001101 . ..... ..... 110 ..... 1010111 @r_vm
+
+# *** Zvbb vector crypto extension ***
+vrol_vv     010101 . ..... ..... 000 ..... 1010111 @r_vm
+vrol_vx     010101 . ..... ..... 100 ..... 1010111 @r_vm
+vror_vv     010100 . ..... ..... 000 ..... 1010111 @r_vm
+vror_vx     010100 . ..... ..... 100 ..... 1010111 @r_vm
+vror_vi     01010. . ..... ..... 011 ..... 1010111 @r2_zimm6
+vbrev8_v    010010 . ..... 01000 010 ..... 1010111 @r2_vm
+vrev8_v     010010 . ..... 01001 010 ..... 1010111 @r2_vm
+vandn_vv    000001 . ..... ..... 000 ..... 1010111 @r_vm
+vandn_vx    000001 . ..... ..... 100 ..... 1010111 @r_vm
+vbrev_v     010010 . ..... 01010 010 ..... 1010111 @r2_vm
+vclz_v      010010 . ..... 01100 010 ..... 1010111 @r2_vm
+vctz_v      010010 . ..... 01101 010 ..... 1010111 @r2_vm
+vcpop_v     010010 . ..... 01110 010 ..... 1010111 @r2_vm
+vwsll_vv    110101 . ..... ..... 000 ..... 1010111 @r_vm
+vwsll_vx    110101 . ..... ..... 100 ..... 1010111 @r_vm
+vwsll_vi    110101 . ..... ..... 011 ..... 1010111 @r_vm
diff --git a/target/riscv/insn_trans/trans_rvvk.c.inc b/target/riscv/insn_trans/trans_rvvk.c.inc
index 552b08a2fd..0e4b337613 100644
--- a/target/riscv/insn_trans/trans_rvvk.c.inc
+++ b/target/riscv/insn_trans/trans_rvvk.c.inc
@@ -60,3 +60,167 @@ static bool vclmul_vx_check(DisasContext *s, arg_rmrr *a)
 
 GEN_VX_MASKED_TRANS(vclmul_vx, vclmul_vx_check)
 GEN_VX_MASKED_TRANS(vclmulh_vx, vclmul_vx_check)
+
+/*
+ * Zvbb
+ */
+
+#define GEN_OPIVI_GVEC_TRANS_CHECK(NAME, IMM_MODE, OPIVX, SUF, CHECK)   \
+    static bool trans_##NAME(DisasContext *s, arg_rmrr *a)              \
+    {                                                                   \
+        if (CHECK(s, a)) {                                              \
+            static gen_helper_opivx *const fns[4] = {                   \
+                gen_helper_##OPIVX##_b,                                 \
+                gen_helper_##OPIVX##_h,                                 \
+                gen_helper_##OPIVX##_w,                                 \
+                gen_helper_##OPIVX##_d,                                 \
+            };                                                          \
+            return do_opivi_gvec(s, a, tcg_gen_gvec_##SUF, fns[s->sew], \
+                                 IMM_MODE);                             \
+        }                                                               \
+        return false;                                                   \
+    }
+
+#define GEN_OPIVV_GVEC_TRANS_CHECK(NAME, SUF, CHECK)                     \
+    static bool trans_##NAME(DisasContext *s, arg_rmrr *a)               \
+    {                                                                    \
+        if (CHECK(s, a)) {                                               \
+            static gen_helper_gvec_4_ptr *const fns[4] = {               \
+                gen_helper_##NAME##_b,                                   \
+                gen_helper_##NAME##_h,                                   \
+                gen_helper_##NAME##_w,                                   \
+                gen_helper_##NAME##_d,                                   \
+            };                                                           \
+            return do_opivv_gvec(s, a, tcg_gen_gvec_##SUF, fns[s->sew]); \
+        }                                                                \
+        return false;                                                    \
+    }
+
+#define GEN_OPIVX_GVEC_SHIFT_TRANS_CHECK(NAME, SUF, CHECK)       \
+    static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+    {                                                            \
+        if (CHECK(s, a)) {                                       \
+            static gen_helper_opivx *const fns[4] = {            \
+                gen_helper_##NAME##_b,                           \
+                gen_helper_##NAME##_h,                           \
+                gen_helper_##NAME##_w,                           \
+                gen_helper_##NAME##_d,                           \
+            };                                                   \
+            return do_opivx_gvec_shift(s, a, tcg_gen_gvec_##SUF, \
+                                       fns[s->sew]);             \
+        }                                                        \
+        return false;                                            \
+    }
+
+static bool zvbb_vv_check(DisasContext *s, arg_rmrr *a)
+{
+    return opivv_check(s, a) && s->cfg_ptr->ext_zvbb == true;
+}
+
+static bool zvbb_vx_check(DisasContext *s, arg_rmrr *a)
+{
+    return opivx_check(s, a) && s->cfg_ptr->ext_zvbb == true;
+}
+
+/* vrol.v[vx] */
+GEN_OPIVV_GVEC_TRANS_CHECK(vrol_vv, rotlv, zvbb_vv_check)
+GEN_OPIVX_GVEC_SHIFT_TRANS_CHECK(vrol_vx, rotls, zvbb_vx_check)
+
+/* vror.v[vxi] */
+GEN_OPIVV_GVEC_TRANS_CHECK(vror_vv, rotrv, zvbb_vv_check)
+GEN_OPIVX_GVEC_SHIFT_TRANS_CHECK(vror_vx, rotrs, zvbb_vx_check)
+GEN_OPIVI_GVEC_TRANS_CHECK(vror_vi, IMM_TRUNC_SEW, vror_vx, rotri, zvbb_vx_check)
+
+#define GEN_OPIVX_GVEC_TRANS_CHECK(NAME, SUF, CHECK)                     \
+    static bool trans_##NAME(DisasContext *s, arg_rmrr *a)               \
+    {                                                                    \
+        if (CHECK(s, a)) {                                               \
+            static gen_helper_opivx *const fns[4] = {                    \
+                gen_helper_##NAME##_b,                                   \
+                gen_helper_##NAME##_h,                                   \
+                gen_helper_##NAME##_w,                                   \
+                gen_helper_##NAME##_d,                                   \
+            };                                                           \
+            return do_opivx_gvec(s, a, tcg_gen_gvec_##SUF, fns[s->sew]); \
+        }                                                                \
+        return false;                                                    \
+    }
+
+/* vandn.v[vx] */
+GEN_OPIVV_GVEC_TRANS_CHECK(vandn_vv, andc, zvbb_vv_check)
+GEN_OPIVX_GVEC_TRANS_CHECK(vandn_vx, andcs, zvbb_vx_check)
+
+#define GEN_OPIV_TRANS(NAME, CHECK)                                        \
+    static bool trans_##NAME(DisasContext *s, arg_rmr *a)                  \
+    {                                                                      \
+        if (CHECK(s, a)) {                                                 \
+            uint32_t data = 0;                                             \
+            static gen_helper_gvec_3_ptr *const fns[4] = {                 \
+                gen_helper_##NAME##_b,                                     \
+                gen_helper_##NAME##_h,                                     \
+                gen_helper_##NAME##_w,                                     \
+                gen_helper_##NAME##_d,                                     \
+            };                                                             \
+            TCGLabel *over = gen_new_label();                              \
+            tcg_gen_brcond_tl(TCG_COND_GEU, cpu_vstart, cpu_vl, over);     \
+                                                                           \
+            data = FIELD_DP32(data, VDATA, VM, a->vm);                     \
+            data = FIELD_DP32(data, VDATA, LMUL, s->lmul);                 \
+            data = FIELD_DP32(data, VDATA, VTA, s->vta);                   \
+            data = FIELD_DP32(data, VDATA, VTA_ALL_1S, s->cfg_vta_all_1s); \
+            data = FIELD_DP32(data, VDATA, VMA, s->vma);                   \
+            tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),         \
+                               vreg_ofs(s, a->rs2), cpu_env,               \
+                               s->cfg_ptr->vlen / 8, s->cfg_ptr->vlen / 8, \
+                               data, fns[s->sew]);                         \
+            mark_vs_dirty(s);                                              \
+            gen_set_label(over);                                           \
+            return true;                                                   \
+        }                                                                  \
+        return false;                                                      \
+    }
+
+static bool zvbb_opiv_check(DisasContext *s, arg_rmr *a)
+{
+    return s->cfg_ptr->ext_zvbb == true &&
+           require_rvv(s) &&
+           vext_check_isa_ill(s) &&
+           vext_check_ss(s, a->rd, a->rs2, a->vm);
+}
+
+GEN_OPIV_TRANS(vbrev8_v, zvbb_opiv_check)
+GEN_OPIV_TRANS(vrev8_v, zvbb_opiv_check)
+GEN_OPIV_TRANS(vbrev_v, zvbb_opiv_check)
+GEN_OPIV_TRANS(vclz_v, zvbb_opiv_check)
+GEN_OPIV_TRANS(vctz_v, zvbb_opiv_check)
+GEN_OPIV_TRANS(vcpop_v, zvbb_opiv_check)
+
+static bool vwsll_vv_check(DisasContext *s, arg_rmrr *a)
+{
+    return s->cfg_ptr->ext_zvbb && opivv_widen_check(s, a);
+}
+
+static bool vwsll_vx_check(DisasContext *s, arg_rmrr *a)
+{
+    return s->cfg_ptr->ext_zvbb && opivx_widen_check(s, a);
+}
+
+/* OPIVI without GVEC IR */
+#define GEN_OPIVI_WIDEN_TRANS(NAME, IMM_MODE, OPIVX, CHECK)                  \
+    static bool trans_##NAME(DisasContext *s, arg_rmrr *a)                   \
+    {                                                                        \
+        if (CHECK(s, a)) {                                                   \
+            static gen_helper_opivx *const fns[3] = {                        \
+                gen_helper_##OPIVX##_b,                                      \
+                gen_helper_##OPIVX##_h,                                      \
+                gen_helper_##OPIVX##_w,                                      \
+            };                                                               \
+            return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s, \
+                               IMM_MODE);                                    \
+        }                                                                    \
+        return false;                                                        \
+    }
+
+GEN_OPIVV_WIDEN_TRANS(vwsll_vv, vwsll_vv_check)
+GEN_OPIVX_WIDEN_TRANS(vwsll_vx, vwsll_vx_check)
+GEN_OPIVI_WIDEN_TRANS(vwsll_vi, IMM_ZX, vwsll_vx, vwsll_vx_check)
diff --git a/target/riscv/vcrypto_helper.c b/target/riscv/vcrypto_helper.c
index 8b7c63d499..11239b59d6 100644
--- a/target/riscv/vcrypto_helper.c
+++ b/target/riscv/vcrypto_helper.c
@@ -20,6 +20,7 @@
 #include "qemu/osdep.h"
 #include "qemu/host-utils.h"
 #include "qemu/bitops.h"
+#include "qemu/bswap.h"
 #include "cpu.h"
 #include "exec/memop.h"
 #include "exec/exec-all.h"
@@ -57,3 +58,140 @@ RVVCALL(OPIVV2, vclmulh_vv, OP_UUU_D, H8, H8, H8, clmulh64)
 GEN_VEXT_VV(vclmulh_vv, 8)
 RVVCALL(OPIVX2, vclmulh_vx, OP_UUU_D, H8, H8, clmulh64)
 GEN_VEXT_VX(vclmulh_vx, 8)
+
+RVVCALL(OPIVV2, vror_vv_b, OP_UUU_B, H1, H1, H1, ror8)
+RVVCALL(OPIVV2, vror_vv_h, OP_UUU_H, H2, H2, H2, ror16)
+RVVCALL(OPIVV2, vror_vv_w, OP_UUU_W, H4, H4, H4, ror32)
+RVVCALL(OPIVV2, vror_vv_d, OP_UUU_D, H8, H8, H8, ror64)
+GEN_VEXT_VV(vror_vv_b, 1)
+GEN_VEXT_VV(vror_vv_h, 2)
+GEN_VEXT_VV(vror_vv_w, 4)
+GEN_VEXT_VV(vror_vv_d, 8)
+
+RVVCALL(OPIVX2, vror_vx_b, OP_UUU_B, H1, H1, ror8)
+RVVCALL(OPIVX2, vror_vx_h, OP_UUU_H, H2, H2, ror16)
+RVVCALL(OPIVX2, vror_vx_w, OP_UUU_W, H4, H4, ror32)
+RVVCALL(OPIVX2, vror_vx_d, OP_UUU_D, H8, H8, ror64)
+GEN_VEXT_VX(vror_vx_b, 1)
+GEN_VEXT_VX(vror_vx_h, 2)
+GEN_VEXT_VX(vror_vx_w, 4)
+GEN_VEXT_VX(vror_vx_d, 8)
+
+RVVCALL(OPIVV2, vrol_vv_b, OP_UUU_B, H1, H1, H1, rol8)
+RVVCALL(OPIVV2, vrol_vv_h, OP_UUU_H, H2, H2, H2, rol16)
+RVVCALL(OPIVV2, vrol_vv_w, OP_UUU_W, H4, H4, H4, rol32)
+RVVCALL(OPIVV2, vrol_vv_d, OP_UUU_D, H8, H8, H8, rol64)
+GEN_VEXT_VV(vrol_vv_b, 1)
+GEN_VEXT_VV(vrol_vv_h, 2)
+GEN_VEXT_VV(vrol_vv_w, 4)
+GEN_VEXT_VV(vrol_vv_d, 8)
+
+RVVCALL(OPIVX2, vrol_vx_b, OP_UUU_B, H1, H1, rol8)
+RVVCALL(OPIVX2, vrol_vx_h, OP_UUU_H, H2, H2, rol16)
+RVVCALL(OPIVX2, vrol_vx_w, OP_UUU_W, H4, H4, rol32)
+RVVCALL(OPIVX2, vrol_vx_d, OP_UUU_D, H8, H8, rol64)
+GEN_VEXT_VX(vrol_vx_b, 1)
+GEN_VEXT_VX(vrol_vx_h, 2)
+GEN_VEXT_VX(vrol_vx_w, 4)
+GEN_VEXT_VX(vrol_vx_d, 8)
+
+static uint64_t brev8(uint64_t val)
+{
+    val = ((val & 0x5555555555555555ull) << 1) |
+          ((val & 0xAAAAAAAAAAAAAAAAull) >> 1);
+    val = ((val & 0x3333333333333333ull) << 2) |
+          ((val & 0xCCCCCCCCCCCCCCCCull) >> 2);
+    val = ((val & 0x0F0F0F0F0F0F0F0Full) << 4) |
+          ((val & 0xF0F0F0F0F0F0F0F0ull) >> 4);
+
+    return val;
+}
+
+RVVCALL(OPIVV1, vbrev8_v_b, OP_UU_B, H1, H1, brev8)
+RVVCALL(OPIVV1, vbrev8_v_h, OP_UU_H, H2, H2, brev8)
+RVVCALL(OPIVV1, vbrev8_v_w, OP_UU_W, H4, H4, brev8)
+RVVCALL(OPIVV1, vbrev8_v_d, OP_UU_D, H8, H8, brev8)
+GEN_VEXT_V(vbrev8_v_b, 1)
+GEN_VEXT_V(vbrev8_v_h, 2)
+GEN_VEXT_V(vbrev8_v_w, 4)
+GEN_VEXT_V(vbrev8_v_d, 8)
+
+#define DO_IDENTITY(a) (a)
+RVVCALL(OPIVV1, vrev8_v_b, OP_UU_B, H1, H1, DO_IDENTITY)
+RVVCALL(OPIVV1, vrev8_v_h, OP_UU_H, H2, H2, bswap16)
+RVVCALL(OPIVV1, vrev8_v_w, OP_UU_W, H4, H4, bswap32)
+RVVCALL(OPIVV1, vrev8_v_d, OP_UU_D, H8, H8, bswap64)
+GEN_VEXT_V(vrev8_v_b, 1)
+GEN_VEXT_V(vrev8_v_h, 2)
+GEN_VEXT_V(vrev8_v_w, 4)
+GEN_VEXT_V(vrev8_v_d, 8)
+
+#define DO_ANDN(a, b) ((a) & ~(b))
+RVVCALL(OPIVV2, vandn_vv_b, OP_UUU_B, H1, H1, H1, DO_ANDN)
+RVVCALL(OPIVV2, vandn_vv_h, OP_UUU_H, H2, H2, H2, DO_ANDN)
+RVVCALL(OPIVV2, vandn_vv_w, OP_UUU_W, H4, H4, H4, DO_ANDN)
+RVVCALL(OPIVV2, vandn_vv_d, OP_UUU_D, H8, H8, H8, DO_ANDN)
+GEN_VEXT_VV(vandn_vv_b, 1)
+GEN_VEXT_VV(vandn_vv_h, 2)
+GEN_VEXT_VV(vandn_vv_w, 4)
+GEN_VEXT_VV(vandn_vv_d, 8)
+
+RVVCALL(OPIVX2, vandn_vx_b, OP_UUU_B, H1, H1, DO_ANDN)
+RVVCALL(OPIVX2, vandn_vx_h, OP_UUU_H, H2, H2, DO_ANDN)
+RVVCALL(OPIVX2, vandn_vx_w, OP_UUU_W, H4, H4, DO_ANDN)
+RVVCALL(OPIVX2, vandn_vx_d, OP_UUU_D, H8, H8, DO_ANDN)
+GEN_VEXT_VX(vandn_vx_b, 1)
+GEN_VEXT_VX(vandn_vx_h, 2)
+GEN_VEXT_VX(vandn_vx_w, 4)
+GEN_VEXT_VX(vandn_vx_d, 8)
+
+RVVCALL(OPIVV1, vbrev_v_b, OP_UU_B, H1, H1, revbit8)
+RVVCALL(OPIVV1, vbrev_v_h, OP_UU_H, H2, H2, revbit16)
+RVVCALL(OPIVV1, vbrev_v_w, OP_UU_W, H4, H4, revbit32)
+RVVCALL(OPIVV1, vbrev_v_d, OP_UU_D, H8, H8, revbit64)
+GEN_VEXT_V(vbrev_v_b, 1)
+GEN_VEXT_V(vbrev_v_h, 2)
+GEN_VEXT_V(vbrev_v_w, 4)
+GEN_VEXT_V(vbrev_v_d, 8)
+
+RVVCALL(OPIVV1, vclz_v_b, OP_UU_B, H1, H1, clz8)
+RVVCALL(OPIVV1, vclz_v_h, OP_UU_H, H2, H2, clz16)
+RVVCALL(OPIVV1, vclz_v_w, OP_UU_W, H4, H4, clz32)
+RVVCALL(OPIVV1, vclz_v_d, OP_UU_D, H8, H8, clz64)
+GEN_VEXT_V(vclz_v_b, 1)
+GEN_VEXT_V(vclz_v_h, 2)
+GEN_VEXT_V(vclz_v_w, 4)
+GEN_VEXT_V(vclz_v_d, 8)
+
+RVVCALL(OPIVV1, vctz_v_b, OP_UU_B, H1, H1, ctz8)
+RVVCALL(OPIVV1, vctz_v_h, OP_UU_H, H2, H2, ctz16)
+RVVCALL(OPIVV1, vctz_v_w, OP_UU_W, H4, H4, ctz32)
+RVVCALL(OPIVV1, vctz_v_d, OP_UU_D, H8, H8, ctz64)
+GEN_VEXT_V(vctz_v_b, 1)
+GEN_VEXT_V(vctz_v_h, 2)
+GEN_VEXT_V(vctz_v_w, 4)
+GEN_VEXT_V(vctz_v_d, 8)
+
+RVVCALL(OPIVV1, vcpop_v_b, OP_UU_B, H1, H1, ctpop8)
+RVVCALL(OPIVV1, vcpop_v_h, OP_UU_H, H2, H2, ctpop16)
+RVVCALL(OPIVV1, vcpop_v_w, OP_UU_W, H4, H4, ctpop32)
+RVVCALL(OPIVV1, vcpop_v_d, OP_UU_D, H8, H8, ctpop64)
+GEN_VEXT_V(vcpop_v_b, 1)
+GEN_VEXT_V(vcpop_v_h, 2)
+GEN_VEXT_V(vcpop_v_w, 4)
+GEN_VEXT_V(vcpop_v_d, 8)
+
+#define DO_SLL(N, M) (N << (M & (sizeof(N) * 8 - 1)))
+RVVCALL(OPIVV2, vwsll_vv_b, WOP_UUU_B, H2, H1, H1, DO_SLL)
+RVVCALL(OPIVV2, vwsll_vv_h, WOP_UUU_H, H4, H2, H2, DO_SLL)
+RVVCALL(OPIVV2, vwsll_vv_w, WOP_UUU_W, H8, H4, H4, DO_SLL)
+GEN_VEXT_VV(vwsll_vv_b, 2)
+GEN_VEXT_VV(vwsll_vv_h, 4)
+GEN_VEXT_VV(vwsll_vv_w, 8)
+
+RVVCALL(OPIVX2, vwsll_vx_b, WOP_UUU_B, H2, H1, DO_SLL)
+RVVCALL(OPIVX2, vwsll_vx_h, WOP_UUU_H, H4, H2, DO_SLL)
+RVVCALL(OPIVX2, vwsll_vx_w, WOP_UUU_W, H8, H4, DO_SLL)
+GEN_VEXT_VX(vwsll_vx_b, 2)
+GEN_VEXT_VX(vwsll_vx_h, 4)
+GEN_VEXT_VX(vwsll_vx_w, 8)
