Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20200702-1' into staging

This PR contains two patches to improve PLIC support in QEMU.

It also contains one patch that fixes CLINT accesses for RISC-V. This
fixes a regression for most RISC-V boards.

The rest of the PR is adding support for the v0.7.1 RISC-V vector
extensions. This is experimental support as the vector extensions are
still in a draft state.

This is a v2 pull request that has fixed the building on big endian
machines failure.

# gpg: Signature made Thu 02 Jul 2020 17:21:54 BST
# gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full]
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8  CE8F 21E1 0D29 DF97 7054

* remotes/alistair/tags/pull-riscv-to-apply-20200702-1: (64 commits)
  target/riscv: configure and turn on vector extension from command line
  target/riscv: vector compress instruction
  target/riscv: vector register gather instruction
  target/riscv: vector slide instructions
  target/riscv: floating-point scalar move instructions
  target/riscv: integer scalar move instruction
  target/riscv: integer extract instruction
  target/riscv: vector element index instruction
  target/riscv: vector iota instruction
  target/riscv: set-X-first mask bit
  target/riscv: vmfirst find-first-set mask bit
  target/riscv: vector mask population count vmpopc
  target/riscv: vector mask-register logical instructions
  target/riscv: vector widening floating-point reduction instructions
  target/riscv: vector single-width floating-point reduction instructions
  target/riscv: vector wideing integer reduction instructions
  target/riscv: vector single-width integer reduction instructions
  target/riscv: narrowing floating-point/integer type-convert instructions
  target/riscv: widening floating-point/integer type-convert instructions
  target/riscv: vector floating-point/integer type-convert instructions
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

15 files changed, 9535 insertions, 51 deletions

diff --git a/hw/riscv/sifive_clint.c b/hw/riscv/sifive_clint.c
index b11ffa0..669c21a 100644
--- a/hw/riscv/sifive_clint.c
+++ b/hw/riscv/sifive_clint.c
@@ -181,7 +181,7 @@ static const MemoryRegionOps sifive_clint_ops = {
     .endianness = DEVICE_LITTLE_ENDIAN,
     .valid = {
         .min_access_size = 4,
-        .max_access_size = 4
+        .max_access_size = 8
     }
 };
 
diff --git a/hw/riscv/sifive_plic.c b/hw/riscv/sifive_plic.c
index 4f216c5..c20c192 100644
--- a/hw/riscv/sifive_plic.c
+++ b/hw/riscv/sifive_plic.c
@@ -166,6 +166,9 @@ static void sifive_plic_update(SiFivePLICState *plic)
 static uint32_t sifive_plic_claim(SiFivePLICState *plic, uint32_t addrid)
 {
     int i, j;
+    uint32_t max_irq = 0;
+    uint32_t max_prio = plic->target_priority[addrid];
+
     for (i = 0; i < plic->bitfield_words; i++) {
         uint32_t pending_enabled_not_claimed =
             (plic->pending[i] & ~plic->claimed[i]) &
@@ -177,14 +180,18 @@ static uint32_t sifive_plic_claim(SiFivePLICState *plic, uint32_t addrid)
             int irq = (i << 5) + j;
             uint32_t prio = plic->source_priority[irq];
             int enabled = pending_enabled_not_claimed & (1 << j);
-            if (enabled && prio > plic->target_priority[addrid]) {
-                sifive_plic_set_pending(plic, irq, false);
-                sifive_plic_set_claimed(plic, irq, true);
-                return irq;
+            if (enabled && prio > max_prio) {
+                max_irq = irq;
+                max_prio = prio;
             }
         }
     }
-    return 0;
+
+    if (max_irq) {
+        sifive_plic_set_pending(plic, max_irq, false);
+        sifive_plic_set_claimed(plic, max_irq, true);
+    }
+    return max_irq;
 }
 
 static uint64_t sifive_plic_read(void *opaque, hwaddr addr, unsigned size)
@@ -248,8 +255,8 @@ static uint64_t sifive_plic_read(void *opaque, hwaddr addr, unsigned size)
                     plic->addr_config[addrid].hartid,
                     mode_to_char(plic->addr_config[addrid].mode),
                     value);
-                sifive_plic_print_state(plic);
             }
+            sifive_plic_update(plic);
             return value;
         }
     }
@@ -280,6 +287,7 @@ static void sifive_plic_write(void *opaque, hwaddr addr, uint64_t value,
             qemu_log("plic: write priority: irq=%d priority=%d\n",
                 irq, plic->source_priority[irq]);
         }
+        sifive_plic_update(plic);
         return;
     } else if (addr >= plic->pending_base && /* 1 bit per source */
                addr < plic->pending_base + (plic->num_sources >> 3))
diff --git a/target/riscv/Makefile.objs b/target/riscv/Makefile.objs
index ff651f6..ff38df6 100644
--- a/target/riscv/Makefile.objs
+++ b/target/riscv/Makefile.objs
@@ -1,4 +1,4 @@
-obj-y += translate.o op_helper.o cpu_helper.o cpu.o csr.o fpu_helper.o gdbstub.o
+obj-y += translate.o op_helper.o cpu_helper.o cpu.o csr.o fpu_helper.o vector_helper.o gdbstub.o
 obj-$(CONFIG_SOFTMMU) += pmp.o
 
 ifeq ($(CONFIG_SOFTMMU),y)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 391a0b9..228b9bd 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -106,6 +106,11 @@ static void set_priv_version(CPURISCVState *env, int priv_ver)
     env->priv_ver = priv_ver;
 }
 
+static void set_vext_version(CPURISCVState *env, int vext_ver)
+{
+    env->vext_ver = vext_ver;
+}
+
 static void set_feature(CPURISCVState *env, int feature)
 {
     env->features |= (1ULL << feature);
@@ -334,6 +339,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
     CPURISCVState *env = &cpu->env;
     RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(dev);
     int priv_version = PRIV_VERSION_1_11_0;
+    int vext_version = VEXT_VERSION_0_07_1;
     target_ulong target_misa = 0;
     Error *local_err = NULL;
 
@@ -357,6 +363,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
     }
 
     set_priv_version(env, priv_version);
+    set_vext_version(env, vext_version);
 
     if (cpu->cfg.mmu) {
         set_feature(env, RISCV_FEATURE_MMU);
@@ -423,6 +430,45 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
         if (cpu->cfg.ext_h) {
             target_misa |= RVH;
         }
+        if (cpu->cfg.ext_v) {
+            target_misa |= RVV;
+            if (!is_power_of_2(cpu->cfg.vlen)) {
+                error_setg(errp,
+                        "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);
+                return;
+            }
+            if (!is_power_of_2(cpu->cfg.elen)) {
+                error_setg(errp,
+                        "Vector extension ELEN must be power of 2");
+                return;
+            }
+            if (cpu->cfg.elen > 64 || cpu->cfg.vlen < 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, "v0.7.1")) {
+                    vext_version = VEXT_VERSION_0_07_1;
+                } else {
+                    error_setg(errp,
+                           "Unsupported vector spec version '%s'",
+                           cpu->cfg.vext_spec);
+                    return;
+                }
+            } else {
+                qemu_log("vector verison is not specified, "
+                        "use the default value v0.7.1\n");
+            }
+            set_vext_version(env, vext_version);
+        }
 
         set_misa(env, RVXLEN | target_misa);
     }
@@ -462,10 +508,14 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true),
     /* This is experimental so mark with 'x-' */
     DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false),
+    DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false),
     DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true),
     DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true),
     DEFINE_PROP_BOOL("Zicsr", RISCVCPU, cfg.ext_icsr, true),
     DEFINE_PROP_STRING("priv_spec", RISCVCPU, cfg.priv_spec),
+    DEFINE_PROP_STRING("vext_spec", RISCVCPU, cfg.vext_spec),
+    DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128),
+    DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64),
     DEFINE_PROP_BOOL("mmu", RISCVCPU, cfg.mmu, true),
     DEFINE_PROP_BOOL("pmp", RISCVCPU, cfg.pmp, true),
     DEFINE_PROP_END_OF_LIST(),
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 80569f0..eef20ca 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -21,6 +21,7 @@
 #define RISCV_CPU_H
 
 #include "hw/core/cpu.h"
+#include "hw/registerfields.h"
 #include "exec/cpu-defs.h"
 #include "fpu/softfloat-types.h"
 
@@ -59,6 +60,7 @@
 #define RVA RV('A')
 #define RVF RV('F')
 #define RVD RV('D')
+#define RVV RV('V')
 #define RVC RV('C')
 #define RVS RV('S')
 #define RVU RV('U')
@@ -77,6 +79,8 @@ enum {
 #define PRIV_VERSION_1_10_0 0x00011000
 #define PRIV_VERSION_1_11_0 0x00011100
 
+#define VEXT_VERSION_0_07_1 0x00000701
+
 #define TRANSLATE_PMP_FAIL 2
 #define TRANSLATE_FAIL 1
 #define TRANSLATE_SUCCESS 0
@@ -88,9 +92,26 @@ typedef struct CPURISCVState CPURISCVState;
 
 #include "pmp.h"
 
+#define RV_VLEN_MAX 256
+
+FIELD(VTYPE, VLMUL, 0, 2)
+FIELD(VTYPE, VSEW, 2, 3)
+FIELD(VTYPE, VEDIV, 5, 2)
+FIELD(VTYPE, RESERVED, 7, sizeof(target_ulong) * 8 - 9)
+FIELD(VTYPE, VILL, sizeof(target_ulong) * 8 - 2, 1)
+
 struct CPURISCVState {
     target_ulong gpr[32];
     uint64_t fpr[32]; /* assume both F and D extensions */
+
+    /* vector coprocessor state. */
+    uint64_t vreg[32 * RV_VLEN_MAX / 64] QEMU_ALIGNED(16);
+    target_ulong vxrm;
+    target_ulong vxsat;
+    target_ulong vl;
+    target_ulong vstart;
+    target_ulong vtype;
+
     target_ulong pc;
     target_ulong load_res;
     target_ulong load_val;
@@ -101,6 +122,7 @@ struct CPURISCVState {
     target_ulong guest_phys_fault_addr;
 
     target_ulong priv_ver;
+    target_ulong vext_ver;
     target_ulong misa;
     target_ulong misa_mask;
 
@@ -257,12 +279,16 @@ typedef struct RISCVCPU {
         bool ext_s;
         bool ext_u;
         bool ext_h;
+        bool ext_v;
         bool ext_counters;
         bool ext_ifencei;
         bool ext_icsr;
 
         char *priv_spec;
         char *user_spec;
+        char *vext_spec;
+        uint16_t vlen;
+        uint16_t elen;
         bool mmu;
         bool pmp;
     } cfg;
@@ -335,19 +361,62 @@ void riscv_cpu_set_fflags(CPURISCVState *env, target_ulong);
 #define TB_FLAGS_MMU_MASK   3
 #define TB_FLAGS_MSTATUS_FS MSTATUS_FS
 
+typedef CPURISCVState CPUArchState;
+typedef RISCVCPU ArchCPU;
+#include "exec/cpu-all.h"
+
+FIELD(TB_FLAGS, VL_EQ_VLMAX, 2, 1)
+FIELD(TB_FLAGS, LMUL, 3, 2)
+FIELD(TB_FLAGS, SEW, 5, 3)
+FIELD(TB_FLAGS, VILL, 8, 1)
+
+/*
+ * A simplification for VLMAX
+ * = (1 << LMUL) * VLEN / (8 * (1 << SEW))
+ * = (VLEN << LMUL) / (8 << SEW)
+ * = (VLEN << LMUL) >> (SEW + 3)
+ * = VLEN >> (SEW + 3 - LMUL)
+ */
+static inline uint32_t vext_get_vlmax(RISCVCPU *cpu, target_ulong vtype)
+{
+    uint8_t sew, lmul;
+
+    sew = FIELD_EX64(vtype, VTYPE, VSEW);
+    lmul = FIELD_EX64(vtype, VTYPE, VLMUL);
+    return cpu->cfg.vlen >> (sew + 3 - lmul);
+}
+
 static inline void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc,
-                                        target_ulong *cs_base, uint32_t *flags)
+                                        target_ulong *cs_base, uint32_t *pflags)
 {
+    uint32_t flags = 0;
+
     *pc = env->pc;
     *cs_base = 0;
+
+    if (riscv_has_ext(env, RVV)) {
+        uint32_t vlmax = vext_get_vlmax(env_archcpu(env), env->vtype);
+        bool vl_eq_vlmax = (env->vstart == 0) && (vlmax == env->vl);
+        flags = FIELD_DP32(flags, TB_FLAGS, VILL,
+                    FIELD_EX64(env->vtype, VTYPE, VILL));
+        flags = FIELD_DP32(flags, TB_FLAGS, SEW,
+                    FIELD_EX64(env->vtype, VTYPE, VSEW));
+        flags = FIELD_DP32(flags, TB_FLAGS, LMUL,
+                    FIELD_EX64(env->vtype, VTYPE, VLMUL));
+        flags = FIELD_DP32(flags, TB_FLAGS, VL_EQ_VLMAX, vl_eq_vlmax);
+    } else {
+        flags = FIELD_DP32(flags, TB_FLAGS, VILL, 1);
+    }
+
 #ifdef CONFIG_USER_ONLY
-    *flags = TB_FLAGS_MSTATUS_FS;
+    flags |= TB_FLAGS_MSTATUS_FS;
 #else
-    *flags = cpu_mmu_index(env, 0);
+    flags |= cpu_mmu_index(env, 0);
     if (riscv_cpu_fp_enabled(env)) {
-        *flags |= env->mstatus & MSTATUS_FS;
+        flags |= env->mstatus & MSTATUS_FS;
     }
 #endif
+    *pflags = flags;
 }
 
 int riscv_csrrw(CPURISCVState *env, int csrno, target_ulong *ret_value,
@@ -388,9 +457,4 @@ void riscv_set_csr_ops(int csrno, riscv_csr_operations *ops);
 
 void riscv_cpu_register_gdb_regs_for_features(CPUState *cs);
 
-typedef CPURISCVState CPUArchState;
-typedef RISCVCPU ArchCPU;
-
-#include "exec/cpu-all.h"
-
 #endif /* RISCV_CPU_H */
diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index 7f64ee1..8117e8b 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -29,6 +29,14 @@
 #define FSR_NXA             (FPEXC_NX << FSR_AEXC_SHIFT)
 #define FSR_AEXC            (FSR_NVA | FSR_OFA | FSR_UFA | FSR_DZA | FSR_NXA)
 
+/* Vector Fixed-Point round model */
+#define FSR_VXRM_SHIFT      9
+#define FSR_VXRM            (0x3 << FSR_VXRM_SHIFT)
+
+/* Vector Fixed-Point saturation flag */
+#define FSR_VXSAT_SHIFT     8
+#define FSR_VXSAT           (0x1 << FSR_VXSAT_SHIFT)
+
 /* Control and Status Registers */
 
 /* User Trap Setup */
@@ -48,6 +56,13 @@
 #define CSR_FRM             0x002
 #define CSR_FCSR            0x003
 
+/* User Vector CSRs */
+#define CSR_VSTART          0x008
+#define CSR_VXSAT           0x009
+#define CSR_VXRM            0x00a
+#define CSR_VL              0xc20
+#define CSR_VTYPE           0xc21
+
 /* User Timers and Counters */
 #define CSR_CYCLE           0xc00
 #define CSR_TIME            0xc01
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 383be0a..ac01c83 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -46,6 +46,10 @@ void riscv_set_csr_ops(int csrno, riscv_csr_operations *ops)
 static int fs(CPURISCVState *env, int csrno)
 {
 #if !defined(CONFIG_USER_ONLY)
+    /* loose check condition for fcsr in vector extension */
+    if ((csrno == CSR_FCSR) && (env->misa & RVV)) {
+        return 0;
+    }
     if (!env->debugger && !riscv_cpu_fp_enabled(env)) {
         return -1;
     }
@@ -53,6 +57,14 @@ static int fs(CPURISCVState *env, int csrno)
     return 0;
 }
 
+static int vs(CPURISCVState *env, int csrno)
+{
+    if (env->misa & RVV) {
+        return 0;
+    }
+    return -1;
+}
+
 static int ctr(CPURISCVState *env, int csrno)
 {
 #if !defined(CONFIG_USER_ONLY)
@@ -154,6 +166,10 @@ static int read_fcsr(CPURISCVState *env, int csrno, target_ulong *val)
 #endif
     *val = (riscv_cpu_get_fflags(env) << FSR_AEXC_SHIFT)
         | (env->frm << FSR_RD_SHIFT);
+    if (vs(env, csrno) >= 0) {
+        *val |= (env->vxrm << FSR_VXRM_SHIFT)
+                | (env->vxsat << FSR_VXSAT_SHIFT);
+    }
     return 0;
 }
 
@@ -166,10 +182,62 @@ static int write_fcsr(CPURISCVState *env, int csrno, target_ulong val)
     env->mstatus |= MSTATUS_FS;
 #endif
     env->frm = (val & FSR_RD) >> FSR_RD_SHIFT;
+    if (vs(env, csrno) >= 0) {
+        env->vxrm = (val & FSR_VXRM) >> FSR_VXRM_SHIFT;
+        env->vxsat = (val & FSR_VXSAT) >> FSR_VXSAT_SHIFT;
+    }
     riscv_cpu_set_fflags(env, (val & FSR_AEXC) >> FSR_AEXC_SHIFT);
     return 0;
 }
 
+static int read_vtype(CPURISCVState *env, int csrno, target_ulong *val)
+{
+    *val = env->vtype;
+    return 0;
+}
+
+static int read_vl(CPURISCVState *env, int csrno, target_ulong *val)
+{
+    *val = env->vl;
+    return 0;
+}
+
+static int read_vxrm(CPURISCVState *env, int csrno, target_ulong *val)
+{
+    *val = env->vxrm;
+    return 0;
+}
+
+static int write_vxrm(CPURISCVState *env, int csrno, target_ulong val)
+{
+    env->vxrm = val;
+    return 0;
+}
+
+static int read_vxsat(CPURISCVState *env, int csrno, target_ulong *val)
+{
+    *val = env->vxsat;
+    return 0;
+}
+
+static int write_vxsat(CPURISCVState *env, int csrno, target_ulong val)
+{
+    env->vxsat = val;
+    return 0;
+}
+
+static int read_vstart(CPURISCVState *env, int csrno, target_ulong *val)
+{
+    *val = env->vstart;
+    return 0;
+}
+
+static int write_vstart(CPURISCVState *env, int csrno, target_ulong val)
+{
+    env->vstart = val;
+    return 0;
+}
+
 /* User Timers and Counters */
 static int read_instret(CPURISCVState *env, int csrno, target_ulong *val)
 {
@@ -1183,7 +1251,12 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
     [CSR_FFLAGS] =              { fs,   read_fflags,      write_fflags      },
     [CSR_FRM] =                 { fs,   read_frm,         write_frm         },
     [CSR_FCSR] =                { fs,   read_fcsr,        write_fcsr        },
-
+    /* Vector CSRs */
+    [CSR_VSTART] =              { vs,   read_vstart,      write_vstart      },
+    [CSR_VXSAT] =               { vs,   read_vxsat,       write_vxsat       },
+    [CSR_VXRM] =                { vs,   read_vxrm,        write_vxrm        },
+    [CSR_VL] =                  { vs,   read_vl                             },
+    [CSR_VTYPE] =               { vs,   read_vtype                          },
     /* User Timers and Counters */
     [CSR_CYCLE] =               { ctr,  read_instret                        },
     [CSR_INSTRET] =             { ctr,  read_instret                        },
diff --git a/target/riscv/fpu_helper.c b/target/riscv/fpu_helper.c
index 0b79562..4379756 100644
--- a/target/riscv/fpu_helper.c
+++ b/target/riscv/fpu_helper.c
@@ -22,6 +22,7 @@
 #include "exec/exec-all.h"
 #include "exec/helper-proto.h"
 #include "fpu/softfloat.h"
+#include "internals.h"
 
 target_ulong riscv_cpu_get_fflags(CPURISCVState *env)
 {
@@ -230,21 +231,7 @@ uint64_t helper_fcvt_s_lu(CPURISCVState *env, uint64_t rs1)
 
 target_ulong helper_fclass_s(uint64_t frs1)
 {
-    float32 f = frs1;
-    bool sign = float32_is_neg(f);
-
-    if (float32_is_infinity(f)) {
-        return sign ? 1 << 0 : 1 << 7;
-    } else if (float32_is_zero(f)) {
-        return sign ? 1 << 3 : 1 << 4;
-    } else if (float32_is_zero_or_denormal(f)) {
-        return sign ? 1 << 2 : 1 << 5;
-    } else if (float32_is_any_nan(f)) {
-        float_status s = { }; /* for snan_bit_is_one */
-        return float32_is_quiet_nan(f, &s) ? 1 << 9 : 1 << 8;
-    } else {
-        return sign ? 1 << 1 : 1 << 6;
-    }
+    return fclass_s(frs1);
 }
 
 uint64_t helper_fadd_d(CPURISCVState *env, uint64_t frs1, uint64_t frs2)
@@ -353,19 +340,5 @@ uint64_t helper_fcvt_d_lu(CPURISCVState *env, uint64_t rs1)
 
 target_ulong helper_fclass_d(uint64_t frs1)
 {
-    float64 f = frs1;
-    bool sign = float64_is_neg(f);
-
-    if (float64_is_infinity(f)) {
-        return sign ? 1 << 0 : 1 << 7;
-    } else if (float64_is_zero(f)) {
-        return sign ? 1 << 3 : 1 << 4;
-    } else if (float64_is_zero_or_denormal(f)) {
-        return sign ? 1 << 2 : 1 << 5;
-    } else if (float64_is_any_nan(f)) {
-        float_status s = { }; /* for snan_bit_is_one */
-        return float64_is_quiet_nan(f, &s) ? 1 << 9 : 1 << 8;
-    } else {
-        return sign ? 1 << 1 : 1 << 6;
-    }
+    return fclass_d(frs1);
 }
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index b36be97..acc2982 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -81,3 +81,1072 @@ DEF_HELPER_1(tlb_flush, void, env)
 #ifndef CONFIG_USER_ONLY
 DEF_HELPER_1(hyp_tlb_flush, void, env)
 #endif
+
+/* Vector functions */
+DEF_HELPER_3(vsetvl, tl, env, tl, tl)
+DEF_HELPER_5(vlb_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlb_v_b_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlb_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlb_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlb_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlb_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlb_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlb_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlh_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlh_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlh_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlh_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlh_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlh_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlw_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlw_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlw_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlw_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_b_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vle_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_b_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbu_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhu_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhu_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhu_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhu_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhu_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhu_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwu_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwu_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwu_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwu_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_b_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsb_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsh_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsh_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsh_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsh_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsh_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsh_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsw_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsw_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsw_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vsw_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_b_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_h_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_w_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vse_v_d_mask, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_6(vlsb_v_b, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsb_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsb_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsb_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsh_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsh_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsh_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsw_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsw_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlse_v_b, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlse_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlse_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlse_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsbu_v_b, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsbu_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsbu_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlsbu_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlshu_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlshu_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlshu_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlswu_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlswu_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssb_v_b, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssb_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssb_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssb_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssh_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssh_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssh_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssw_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vssw_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vsse_v_b, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vsse_v_h, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vsse_v_w, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vsse_v_d, void, ptr, ptr, tl, tl, env, i32)
+DEF_HELPER_6(vlxb_v_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxb_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxb_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxb_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxh_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxh_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxh_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxe_v_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxe_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxe_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxe_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxbu_v_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxbu_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxbu_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxbu_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxhu_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxhu_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxhu_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxwu_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vlxwu_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxb_v_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxb_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxb_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxb_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxh_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxh_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxh_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxe_v_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxe_v_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxe_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsxe_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_5(vlbff_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbff_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbff_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbff_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhff_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhff_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhff_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwff_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwff_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vleff_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vleff_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vleff_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vleff_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbuff_v_b, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbuff_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbuff_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlbuff_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhuff_v_h, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhuff_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlhuff_v_d, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwuff_v_w, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_5(vlwuff_v_d, void, ptr, ptr, tl, env, i32)
+#ifdef TARGET_RISCV64
+DEF_HELPER_6(vamoswapw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoswapd_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoaddw_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoaddd_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoxorw_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoxord_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoandw_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoandd_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoorw_v_d,   void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoord_v_d,   void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamominw_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamomind_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamomaxw_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamomaxd_v_d,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamominuw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamominud_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamomaxuw_v_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamomaxud_v_d, void, ptr, ptr, tl, ptr, env, i32)
+#endif
+DEF_HELPER_6(vamoswapw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoaddw_v_w,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoxorw_v_w,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoandw_v_w,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamoorw_v_w,   void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamominw_v_w,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamomaxw_v_w,  void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamominuw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vamomaxuw_v_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsub_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsub_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadd_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadd_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadd_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadd_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsub_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsub_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrsub_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrsub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrsub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrsub_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_FLAGS_4(vec_rsubs8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+DEF_HELPER_FLAGS_4(vec_rsubs16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+DEF_HELPER_FLAGS_4(vec_rsubs32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+DEF_HELPER_FLAGS_4(vec_rsubs64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+
+DEF_HELPER_6(vwaddu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vadc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsbc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vadc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsbc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsbc_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vand_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vand_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vand_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vand_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vor_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vor_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vor_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vor_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vxor_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vxor_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vxor_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vxor_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vand_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vand_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vand_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vand_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vor_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vor_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vor_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vor_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vxor_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vxor_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vxor_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vxor_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vsll_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsll_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsll_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsll_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsrl_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsrl_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsrl_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsrl_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsra_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsra_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsra_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsra_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsll_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsll_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsll_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsll_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsrl_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsrl_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsrl_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsrl_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsra_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsra_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsra_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsra_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vnsrl_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsrl_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsrl_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsra_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsra_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsra_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsrl_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsrl_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsrl_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsra_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsra_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsra_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vmseq_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmseq_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmseq_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmseq_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsne_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsne_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsne_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsne_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmslt_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmslt_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmslt_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmslt_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsle_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsle_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsle_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmsle_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmseq_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmseq_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmseq_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmseq_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsne_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsne_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsne_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsne_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsltu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmslt_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmslt_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmslt_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmslt_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsleu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsle_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsle_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsle_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsle_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgtu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgtu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgtu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgtu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgt_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgt_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgt_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmsgt_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vminu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vmul_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmul_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmul_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmul_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulh_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulh_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulh_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulh_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmul_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmul_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmul_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmul_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulh_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulh_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulh_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulh_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmulhsu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vdivu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdivu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdivu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdivu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdiv_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdiv_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdiv_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdiv_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vremu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vremu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vremu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vremu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrem_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrem_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrem_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrem_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vdivu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vdivu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vdivu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vdivu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vdiv_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vdiv_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vdiv_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vdiv_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vremu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vremu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vremu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vremu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrem_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrem_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrem_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrem_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vwmul_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmul_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmul_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmulu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmulu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmulu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmulsu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmulsu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmulsu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmul_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmul_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmul_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmulu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmulu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmulu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmulsu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmulsu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmulsu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vmacc_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmacc_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmacc_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmacc_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmacc_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmacc_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsac_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadd_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadd_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadd_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmadd_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnmsub_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vwmaccu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccus_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccus_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccus_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vmerge_vvm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmerge_vvm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmerge_vvm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmerge_vvm_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmerge_vxm_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmerge_vxm_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmerge_vxm_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmerge_vxm_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_4(vmv_v_v_b, void, ptr, ptr, env, i32)
+DEF_HELPER_4(vmv_v_v_h, void, ptr, ptr, env, i32)
+DEF_HELPER_4(vmv_v_v_w, void, ptr, ptr, env, i32)
+DEF_HELPER_4(vmv_v_v_d, void, ptr, ptr, env, i32)
+DEF_HELPER_4(vmv_v_x_b, void, ptr, i64, env, i32)
+DEF_HELPER_4(vmv_v_x_h, void, ptr, i64, env, i32)
+DEF_HELPER_4(vmv_v_x_w, void, ptr, i64, env, i32)
+DEF_HELPER_4(vmv_v_x_d, void, ptr, i64, env, i32)
+
+DEF_HELPER_6(vsaddu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsaddu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsaddu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsaddu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssubu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssubu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssubu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssubu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssub_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssub_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsaddu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsaddu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsaddu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsaddu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsadd_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsadd_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsadd_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsadd_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssubu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssubu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssubu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssubu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssub_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssub_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vaadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vaadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vaadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vaadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vasub_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vasub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vasub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vasub_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vaadd_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vaadd_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vaadd_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vaadd_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vasub_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vasub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vasub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vasub_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vsmul_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsmul_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsmul_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsmul_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vsmul_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsmul_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsmul_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vsmul_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vwsmaccu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmaccu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmaccu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmacc_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmaccsu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmaccsu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmaccsu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsmaccu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmacc_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmacc_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmacc_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccsu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccsu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccsu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccus_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccus_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsmaccus_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vssrl_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssrl_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssrl_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssrl_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssra_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssra_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssra_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssra_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vssrl_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssrl_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssrl_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssrl_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssra_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssra_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssra_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vssra_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vnclip_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclip_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclip_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclipu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclipu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclip_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclip_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclip_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vfadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsub_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfadd_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfadd_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfadd_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsub_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsub_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsub_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfrsub_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfrsub_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfrsub_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_6(vfwadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwadd_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwadd_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwsub_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwsub_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwadd_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwadd_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwsub_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwsub_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwadd_wf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwadd_wf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwsub_wf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwsub_wf_w, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_6(vfmul_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmul_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmul_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfdiv_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfdiv_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfdiv_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmul_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmul_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmul_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfdiv_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfdiv_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfdiv_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfrdiv_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfrdiv_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfrdiv_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_6(vfwmul_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwmul_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwmul_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwmul_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_6(vfmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmacc_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmacc_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmsac_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmsac_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmsac_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmsac_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmsac_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmsac_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmadd_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmsub_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfnmsub_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmacc_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmacc_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmacc_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmacc_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmacc_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmacc_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmsac_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmsac_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmsac_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmsac_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmsac_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmsac_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmadd_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmadd_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmadd_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmadd_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmadd_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmadd_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmsub_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmsub_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmsub_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmsub_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmsub_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfnmsub_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_6(vfwmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwnmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwnmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwmsac_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwmsac_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwnmsac_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwnmsac_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwmacc_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwmacc_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwnmacc_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwnmacc_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwmsac_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwmsac_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwnmsac_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfwnmsac_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_5(vfsqrt_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfsqrt_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfsqrt_v_d, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vfmin_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmin_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmin_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmax_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmax_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmax_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmin_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmin_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmin_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmax_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmax_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmax_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_6(vfsgnj_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnj_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnj_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnjn_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnjn_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnjn_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnjx_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnjx_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnjx_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfsgnj_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnj_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnj_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnjn_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnjn_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnjn_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnjx_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnjx_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfsgnjx_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_6(vmfeq_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfeq_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfeq_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfne_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfne_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfne_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmflt_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmflt_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmflt_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfle_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfle_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfle_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmfeq_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfeq_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfeq_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfne_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfne_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfne_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmflt_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmflt_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmflt_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfle_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfle_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfle_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfgt_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfgt_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfgt_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfge_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfge_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmfge_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmford_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmford_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmford_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmford_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmford_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vmford_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_5(vfclass_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfclass_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfclass_v_d, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vfmerge_vfm_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmerge_vfm_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmerge_vfm_d, void, ptr, ptr, i64, ptr, env, i32)
+
+DEF_HELPER_5(vfcvt_xu_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_xu_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_xu_f_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_x_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_x_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_x_f_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_f_xu_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_f_xu_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_f_xu_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_f_x_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_f_x_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_f_x_v_d, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_5(vfwcvt_xu_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_xu_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_x_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_x_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_f_xu_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_f_xu_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_f_x_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_f_x_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_f_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfwcvt_f_f_v_w, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_5(vfncvt_xu_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_xu_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_x_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_x_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_f_xu_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_f_xu_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_f_x_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_f_x_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_f_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfncvt_f_f_v_w, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vredsum_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredsum_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredsum_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredsum_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmaxu_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmaxu_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmaxu_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmaxu_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmax_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmax_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmax_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmax_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredminu_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredminu_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredminu_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredminu_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmin_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmin_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmin_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredmin_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredand_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredand_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredand_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredand_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredor_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredor_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredor_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredor_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredxor_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredxor_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredxor_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vredxor_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vwredsumu_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwredsumu_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwredsumu_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwredsum_vs_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwredsum_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwredsum_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vfredsum_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredsum_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredsum_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredmax_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredmax_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredmax_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredmin_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredmin_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfredmin_vs_d, void, ptr, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vfwredsum_vs_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfwredsum_vs_w, void, ptr, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vmand_mm, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmnand_mm, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmandnot_mm, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmxor_mm, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmor_mm, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmnor_mm, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmornot_mm, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmxnor_mm, void, ptr, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_4(vmpopc_m, tl, ptr, ptr, env, i32)
+
+DEF_HELPER_4(vmfirst_m, tl, ptr, ptr, env, i32)
+
+DEF_HELPER_5(vmsbf_m, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vmsif_m, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vmsof_m, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_5(viota_m_b, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(viota_m_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(viota_m_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(viota_m_d, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_4(vid_v_b, void, ptr, ptr, env, i32)
+DEF_HELPER_4(vid_v_h, void, ptr, ptr, env, i32)
+DEF_HELPER_4(vid_v_w, void, ptr, ptr, env, i32)
+DEF_HELPER_4(vid_v_d, void, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vslideup_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslideup_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslideup_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslideup_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslidedown_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslidedown_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslidedown_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslidedown_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1up_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1up_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1up_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1up_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1down_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1down_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1down_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vslide1down_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vrgather_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgather_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgather_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgather_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgather_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrgather_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrgather_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vrgather_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vcompress_vm_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vcompress_vm_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vcompress_vm_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vcompress_vm_d, void, ptr, ptr, ptr, ptr, env, i32)
diff --git a/target/riscv/insn32-64.decode b/target/riscv/insn32-64.decode
index 380bf79..86153d9 100644
--- a/target/riscv/insn32-64.decode
+++ b/target/riscv/insn32-64.decode
@@ -57,6 +57,17 @@ amomax_d   10100 . . ..... ..... 011 ..... 0101111 @atom_st
 amominu_d  11000 . . ..... ..... 011 ..... 0101111 @atom_st
 amomaxu_d  11100 . . ..... ..... 011 ..... 0101111 @atom_st
 
+#*** Vector AMO operations (in addition to Zvamo) ***
+vamoswapd_v     00001 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamoaddd_v      00000 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamoxord_v      00100 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamoandd_v      01100 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamoord_v       01000 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamomind_v      10000 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamomaxd_v      10100 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamominud_v     11000 . . ..... ..... 111 ..... 0101111 @r_wdvm
+vamomaxud_v     11100 . . ..... ..... 111 ..... 0101111 @r_wdvm
+
 # *** RV64F Standard Extension (in addition to RV32F) ***
 fcvt_l_s   1100000  00010 ..... ... ..... 1010011 @r2_rm
 fcvt_lu_s  1100000  00011 ..... ... ..... 1010011 @r2_rm
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 4c8d121..bdd8563 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -25,6 +25,7 @@
 %sh10    20:10
 %csr    20:12
 %rm     12:3
+%nf     29:3                     !function=ex_plus_1
 
 # immediates:
 %imm_i    20:s12
@@ -43,6 +44,11 @@
 &u    imm rd
 &shift     shamt rs1 rd
 &atomic    aq rl rs2 rs1 rd
+&rmrr      vm rd rs1 rs2
+&rmr       vm rd rs2
+&rwdvm     vm wd rd rs1 rs2
+&r2nfvm    vm rd rs1 nf
+&rnfvm     vm rd rs1 rs2 nf
 
 # Formats 32:
 @r       .......   ..... ..... ... ..... ....... &r                %rs2 %rs1 %rd
@@ -62,6 +68,16 @@
 @r_rm    .......   ..... ..... ... ..... ....... %rs2 %rs1 %rm %rd
 @r2_rm   .......   ..... ..... ... ..... ....... %rs1 %rm %rd
 @r2      .......   ..... ..... ... ..... ....... %rs1 %rd
+@r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd
+@r2_vm   ...... vm:1 ..... ..... ... ..... ....... &rmr %rs2 %rd
+@r1_vm   ...... vm:1 ..... ..... ... ..... ....... %rd
+@r_nfvm  ... ... vm:1 ..... ..... ... ..... ....... &rnfvm %nf %rs2 %rs1 %rd
+@r2rd    .......   ..... ..... ... ..... ....... %rs2 %rd
+@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
+@r_wdvm  ..... wd:1 vm:1 ..... ..... ... ..... ....... &rwdvm %rs2 %rs1 %rd
+@r2_zimm . zimm:11  ..... ... ..... ....... %rs1 %rd
 
 @hfence_gvma ....... ..... .....   ... ..... ....... %rs2 %rs1
 @hfence_vvma ....... ..... .....   ... ..... ....... %rs2 %rs1
@@ -209,3 +225,359 @@ fcvt_d_wu  1101001  00001 ..... ... ..... 1010011 @r2_rm
 # *** RV32H Base Instruction Set ***
 hfence_gvma 0110001  .....  ..... 000 00000 1110011 @hfence_gvma
 hfence_vvma 0010001  .....  ..... 000 00000 1110011 @hfence_vvma
+
+# *** RV32V Extension ***
+
+# *** Vector loads and stores are encoded within LOADFP/STORE-FP ***
+vlb_v      ... 100 . 00000 ..... 000 ..... 0000111 @r2_nfvm
+vlh_v      ... 100 . 00000 ..... 101 ..... 0000111 @r2_nfvm
+vlw_v      ... 100 . 00000 ..... 110 ..... 0000111 @r2_nfvm
+vle_v      ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm
+vlbu_v     ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm
+vlhu_v     ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm
+vlwu_v     ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm
+vlbff_v    ... 100 . 10000 ..... 000 ..... 0000111 @r2_nfvm
+vlhff_v    ... 100 . 10000 ..... 101 ..... 0000111 @r2_nfvm
+vlwff_v    ... 100 . 10000 ..... 110 ..... 0000111 @r2_nfvm
+vleff_v    ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm
+vlbuff_v   ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm
+vlhuff_v   ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm
+vlwuff_v   ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm
+vsb_v      ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm
+vsh_v      ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm
+vsw_v      ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm
+vse_v      ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm
+
+vlsb_v     ... 110 . ..... ..... 000 ..... 0000111 @r_nfvm
+vlsh_v     ... 110 . ..... ..... 101 ..... 0000111 @r_nfvm
+vlsw_v     ... 110 . ..... ..... 110 ..... 0000111 @r_nfvm
+vlse_v     ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm
+vlsbu_v    ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm
+vlshu_v    ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm
+vlswu_v    ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm
+vssb_v     ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm
+vssh_v     ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm
+vssw_v     ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm
+vsse_v     ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm
+
+vlxb_v     ... 111 . ..... ..... 000 ..... 0000111 @r_nfvm
+vlxh_v     ... 111 . ..... ..... 101 ..... 0000111 @r_nfvm
+vlxw_v     ... 111 . ..... ..... 110 ..... 0000111 @r_nfvm
+vlxe_v     ... 011 . ..... ..... 111 ..... 0000111 @r_nfvm
+vlxbu_v    ... 011 . ..... ..... 000 ..... 0000111 @r_nfvm
+vlxhu_v    ... 011 . ..... ..... 101 ..... 0000111 @r_nfvm
+vlxwu_v    ... 011 . ..... ..... 110 ..... 0000111 @r_nfvm
+# Vector ordered-indexed and unordered-indexed store insns.
+vsxb_v     ... -11 . ..... ..... 000 ..... 0100111 @r_nfvm
+vsxh_v     ... -11 . ..... ..... 101 ..... 0100111 @r_nfvm
+vsxw_v     ... -11 . ..... ..... 110 ..... 0100111 @r_nfvm
+vsxe_v     ... -11 . ..... ..... 111 ..... 0100111 @r_nfvm
+
+#*** Vector AMO operations are encoded under the standard AMO major opcode ***
+vamoswapw_v     00001 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamoaddw_v      00000 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamoxorw_v      00100 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamoandw_v      01100 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamoorw_v       01000 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamominw_v      10000 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamomaxw_v      10100 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamominuw_v     11000 . . ..... ..... 110 ..... 0101111 @r_wdvm
+vamomaxuw_v     11100 . . ..... ..... 110 ..... 0101111 @r_wdvm
+
+# *** new major opcode OP-V ***
+vadd_vv         000000 . ..... ..... 000 ..... 1010111 @r_vm
+vadd_vx         000000 . ..... ..... 100 ..... 1010111 @r_vm
+vadd_vi         000000 . ..... ..... 011 ..... 1010111 @r_vm
+vsub_vv         000010 . ..... ..... 000 ..... 1010111 @r_vm
+vsub_vx         000010 . ..... ..... 100 ..... 1010111 @r_vm
+vrsub_vx        000011 . ..... ..... 100 ..... 1010111 @r_vm
+vrsub_vi        000011 . ..... ..... 011 ..... 1010111 @r_vm
+vwaddu_vv       110000 . ..... ..... 010 ..... 1010111 @r_vm
+vwaddu_vx       110000 . ..... ..... 110 ..... 1010111 @r_vm
+vwadd_vv        110001 . ..... ..... 010 ..... 1010111 @r_vm
+vwadd_vx        110001 . ..... ..... 110 ..... 1010111 @r_vm
+vwsubu_vv       110010 . ..... ..... 010 ..... 1010111 @r_vm
+vwsubu_vx       110010 . ..... ..... 110 ..... 1010111 @r_vm
+vwsub_vv        110011 . ..... ..... 010 ..... 1010111 @r_vm
+vwsub_vx        110011 . ..... ..... 110 ..... 1010111 @r_vm
+vwaddu_wv       110100 . ..... ..... 010 ..... 1010111 @r_vm
+vwaddu_wx       110100 . ..... ..... 110 ..... 1010111 @r_vm
+vwadd_wv        110101 . ..... ..... 010 ..... 1010111 @r_vm
+vwadd_wx        110101 . ..... ..... 110 ..... 1010111 @r_vm
+vwsubu_wv       110110 . ..... ..... 010 ..... 1010111 @r_vm
+vwsubu_wx       110110 . ..... ..... 110 ..... 1010111 @r_vm
+vwsub_wv        110111 . ..... ..... 010 ..... 1010111 @r_vm
+vwsub_wx        110111 . ..... ..... 110 ..... 1010111 @r_vm
+vadc_vvm        010000 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vadc_vxm        010000 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vadc_vim        010000 1 ..... ..... 011 ..... 1010111 @r_vm_1
+vmadc_vvm       010001 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vmadc_vxm       010001 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vmadc_vim       010001 1 ..... ..... 011 ..... 1010111 @r_vm_1
+vsbc_vvm        010010 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vsbc_vxm        010010 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vmsbc_vvm       010011 1 ..... ..... 000 ..... 1010111 @r_vm_1
+vmsbc_vxm       010011 1 ..... ..... 100 ..... 1010111 @r_vm_1
+vand_vv         001001 . ..... ..... 000 ..... 1010111 @r_vm
+vand_vx         001001 . ..... ..... 100 ..... 1010111 @r_vm
+vand_vi         001001 . ..... ..... 011 ..... 1010111 @r_vm
+vor_vv          001010 . ..... ..... 000 ..... 1010111 @r_vm
+vor_vx          001010 . ..... ..... 100 ..... 1010111 @r_vm
+vor_vi          001010 . ..... ..... 011 ..... 1010111 @r_vm
+vxor_vv         001011 . ..... ..... 000 ..... 1010111 @r_vm
+vxor_vx         001011 . ..... ..... 100 ..... 1010111 @r_vm
+vxor_vi         001011 . ..... ..... 011 ..... 1010111 @r_vm
+vsll_vv         100101 . ..... ..... 000 ..... 1010111 @r_vm
+vsll_vx         100101 . ..... ..... 100 ..... 1010111 @r_vm
+vsll_vi         100101 . ..... ..... 011 ..... 1010111 @r_vm
+vsrl_vv         101000 . ..... ..... 000 ..... 1010111 @r_vm
+vsrl_vx         101000 . ..... ..... 100 ..... 1010111 @r_vm
+vsrl_vi         101000 . ..... ..... 011 ..... 1010111 @r_vm
+vsra_vv         101001 . ..... ..... 000 ..... 1010111 @r_vm
+vsra_vx         101001 . ..... ..... 100 ..... 1010111 @r_vm
+vsra_vi         101001 . ..... ..... 011 ..... 1010111 @r_vm
+vnsrl_vv        101100 . ..... ..... 000 ..... 1010111 @r_vm
+vnsrl_vx        101100 . ..... ..... 100 ..... 1010111 @r_vm
+vnsrl_vi        101100 . ..... ..... 011 ..... 1010111 @r_vm
+vnsra_vv        101101 . ..... ..... 000 ..... 1010111 @r_vm
+vnsra_vx        101101 . ..... ..... 100 ..... 1010111 @r_vm
+vnsra_vi        101101 . ..... ..... 011 ..... 1010111 @r_vm
+vmseq_vv        011000 . ..... ..... 000 ..... 1010111 @r_vm
+vmseq_vx        011000 . ..... ..... 100 ..... 1010111 @r_vm
+vmseq_vi        011000 . ..... ..... 011 ..... 1010111 @r_vm
+vmsne_vv        011001 . ..... ..... 000 ..... 1010111 @r_vm
+vmsne_vx        011001 . ..... ..... 100 ..... 1010111 @r_vm
+vmsne_vi        011001 . ..... ..... 011 ..... 1010111 @r_vm
+vmsltu_vv       011010 . ..... ..... 000 ..... 1010111 @r_vm
+vmsltu_vx       011010 . ..... ..... 100 ..... 1010111 @r_vm
+vmslt_vv        011011 . ..... ..... 000 ..... 1010111 @r_vm
+vmslt_vx        011011 . ..... ..... 100 ..... 1010111 @r_vm
+vmsleu_vv       011100 . ..... ..... 000 ..... 1010111 @r_vm
+vmsleu_vx       011100 . ..... ..... 100 ..... 1010111 @r_vm
+vmsleu_vi       011100 . ..... ..... 011 ..... 1010111 @r_vm
+vmsle_vv        011101 . ..... ..... 000 ..... 1010111 @r_vm
+vmsle_vx        011101 . ..... ..... 100 ..... 1010111 @r_vm
+vmsle_vi        011101 . ..... ..... 011 ..... 1010111 @r_vm
+vmsgtu_vx       011110 . ..... ..... 100 ..... 1010111 @r_vm
+vmsgtu_vi       011110 . ..... ..... 011 ..... 1010111 @r_vm
+vmsgt_vx        011111 . ..... ..... 100 ..... 1010111 @r_vm
+vmsgt_vi        011111 . ..... ..... 011 ..... 1010111 @r_vm
+vminu_vv        000100 . ..... ..... 000 ..... 1010111 @r_vm
+vminu_vx        000100 . ..... ..... 100 ..... 1010111 @r_vm
+vmin_vv         000101 . ..... ..... 000 ..... 1010111 @r_vm
+vmin_vx         000101 . ..... ..... 100 ..... 1010111 @r_vm
+vmaxu_vv        000110 . ..... ..... 000 ..... 1010111 @r_vm
+vmaxu_vx        000110 . ..... ..... 100 ..... 1010111 @r_vm
+vmax_vv         000111 . ..... ..... 000 ..... 1010111 @r_vm
+vmax_vx         000111 . ..... ..... 100 ..... 1010111 @r_vm
+vmul_vv         100101 . ..... ..... 010 ..... 1010111 @r_vm
+vmul_vx         100101 . ..... ..... 110 ..... 1010111 @r_vm
+vmulh_vv        100111 . ..... ..... 010 ..... 1010111 @r_vm
+vmulh_vx        100111 . ..... ..... 110 ..... 1010111 @r_vm
+vmulhu_vv       100100 . ..... ..... 010 ..... 1010111 @r_vm
+vmulhu_vx       100100 . ..... ..... 110 ..... 1010111 @r_vm
+vmulhsu_vv      100110 . ..... ..... 010 ..... 1010111 @r_vm
+vmulhsu_vx      100110 . ..... ..... 110 ..... 1010111 @r_vm
+vdivu_vv        100000 . ..... ..... 010 ..... 1010111 @r_vm
+vdivu_vx        100000 . ..... ..... 110 ..... 1010111 @r_vm
+vdiv_vv         100001 . ..... ..... 010 ..... 1010111 @r_vm
+vdiv_vx         100001 . ..... ..... 110 ..... 1010111 @r_vm
+vremu_vv        100010 . ..... ..... 010 ..... 1010111 @r_vm
+vremu_vx        100010 . ..... ..... 110 ..... 1010111 @r_vm
+vrem_vv         100011 . ..... ..... 010 ..... 1010111 @r_vm
+vrem_vx         100011 . ..... ..... 110 ..... 1010111 @r_vm
+vwmulu_vv       111000 . ..... ..... 010 ..... 1010111 @r_vm
+vwmulu_vx       111000 . ..... ..... 110 ..... 1010111 @r_vm
+vwmulsu_vv      111010 . ..... ..... 010 ..... 1010111 @r_vm
+vwmulsu_vx      111010 . ..... ..... 110 ..... 1010111 @r_vm
+vwmul_vv        111011 . ..... ..... 010 ..... 1010111 @r_vm
+vwmul_vx        111011 . ..... ..... 110 ..... 1010111 @r_vm
+vmacc_vv        101101 . ..... ..... 010 ..... 1010111 @r_vm
+vmacc_vx        101101 . ..... ..... 110 ..... 1010111 @r_vm
+vnmsac_vv       101111 . ..... ..... 010 ..... 1010111 @r_vm
+vnmsac_vx       101111 . ..... ..... 110 ..... 1010111 @r_vm
+vmadd_vv        101001 . ..... ..... 010 ..... 1010111 @r_vm
+vmadd_vx        101001 . ..... ..... 110 ..... 1010111 @r_vm
+vnmsub_vv       101011 . ..... ..... 010 ..... 1010111 @r_vm
+vnmsub_vx       101011 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccu_vv      111100 . ..... ..... 010 ..... 1010111 @r_vm
+vwmaccu_vx      111100 . ..... ..... 110 ..... 1010111 @r_vm
+vwmacc_vv       111101 . ..... ..... 010 ..... 1010111 @r_vm
+vwmacc_vx       111101 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccsu_vv     111110 . ..... ..... 010 ..... 1010111 @r_vm
+vwmaccsu_vx     111110 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccus_vx     111111 . ..... ..... 110 ..... 1010111 @r_vm
+vmv_v_v         010111 1 00000 ..... 000 ..... 1010111 @r2
+vmv_v_x         010111 1 00000 ..... 100 ..... 1010111 @r2
+vmv_v_i         010111 1 00000 ..... 011 ..... 1010111 @r2
+vmerge_vvm      010111 0 ..... ..... 000 ..... 1010111 @r_vm_0
+vmerge_vxm      010111 0 ..... ..... 100 ..... 1010111 @r_vm_0
+vmerge_vim      010111 0 ..... ..... 011 ..... 1010111 @r_vm_0
+vsaddu_vv       100000 . ..... ..... 000 ..... 1010111 @r_vm
+vsaddu_vx       100000 . ..... ..... 100 ..... 1010111 @r_vm
+vsaddu_vi       100000 . ..... ..... 011 ..... 1010111 @r_vm
+vsadd_vv        100001 . ..... ..... 000 ..... 1010111 @r_vm
+vsadd_vx        100001 . ..... ..... 100 ..... 1010111 @r_vm
+vsadd_vi        100001 . ..... ..... 011 ..... 1010111 @r_vm
+vssubu_vv       100010 . ..... ..... 000 ..... 1010111 @r_vm
+vssubu_vx       100010 . ..... ..... 100 ..... 1010111 @r_vm
+vssub_vv        100011 . ..... ..... 000 ..... 1010111 @r_vm
+vssub_vx        100011 . ..... ..... 100 ..... 1010111 @r_vm
+vaadd_vv        100100 . ..... ..... 000 ..... 1010111 @r_vm
+vaadd_vx        100100 . ..... ..... 100 ..... 1010111 @r_vm
+vaadd_vi        100100 . ..... ..... 011 ..... 1010111 @r_vm
+vasub_vv        100110 . ..... ..... 000 ..... 1010111 @r_vm
+vasub_vx        100110 . ..... ..... 100 ..... 1010111 @r_vm
+vsmul_vv        100111 . ..... ..... 000 ..... 1010111 @r_vm
+vsmul_vx        100111 . ..... ..... 100 ..... 1010111 @r_vm
+vwsmaccu_vv     111100 . ..... ..... 000 ..... 1010111 @r_vm
+vwsmaccu_vx     111100 . ..... ..... 100 ..... 1010111 @r_vm
+vwsmacc_vv      111101 . ..... ..... 000 ..... 1010111 @r_vm
+vwsmacc_vx      111101 . ..... ..... 100 ..... 1010111 @r_vm
+vwsmaccsu_vv    111110 . ..... ..... 000 ..... 1010111 @r_vm
+vwsmaccsu_vx    111110 . ..... ..... 100 ..... 1010111 @r_vm
+vwsmaccus_vx    111111 . ..... ..... 100 ..... 1010111 @r_vm
+vssrl_vv        101010 . ..... ..... 000 ..... 1010111 @r_vm
+vssrl_vx        101010 . ..... ..... 100 ..... 1010111 @r_vm
+vssrl_vi        101010 . ..... ..... 011 ..... 1010111 @r_vm
+vssra_vv        101011 . ..... ..... 000 ..... 1010111 @r_vm
+vssra_vx        101011 . ..... ..... 100 ..... 1010111 @r_vm
+vssra_vi        101011 . ..... ..... 011 ..... 1010111 @r_vm
+vnclipu_vv      101110 . ..... ..... 000 ..... 1010111 @r_vm
+vnclipu_vx      101110 . ..... ..... 100 ..... 1010111 @r_vm
+vnclipu_vi      101110 . ..... ..... 011 ..... 1010111 @r_vm
+vnclip_vv       101111 . ..... ..... 000 ..... 1010111 @r_vm
+vnclip_vx       101111 . ..... ..... 100 ..... 1010111 @r_vm
+vnclip_vi       101111 . ..... ..... 011 ..... 1010111 @r_vm
+vfadd_vv        000000 . ..... ..... 001 ..... 1010111 @r_vm
+vfadd_vf        000000 . ..... ..... 101 ..... 1010111 @r_vm
+vfsub_vv        000010 . ..... ..... 001 ..... 1010111 @r_vm
+vfsub_vf        000010 . ..... ..... 101 ..... 1010111 @r_vm
+vfrsub_vf       100111 . ..... ..... 101 ..... 1010111 @r_vm
+vfwadd_vv       110000 . ..... ..... 001 ..... 1010111 @r_vm
+vfwadd_vf       110000 . ..... ..... 101 ..... 1010111 @r_vm
+vfwadd_wv       110100 . ..... ..... 001 ..... 1010111 @r_vm
+vfwadd_wf       110100 . ..... ..... 101 ..... 1010111 @r_vm
+vfwsub_vv       110010 . ..... ..... 001 ..... 1010111 @r_vm
+vfwsub_vf       110010 . ..... ..... 101 ..... 1010111 @r_vm
+vfwsub_wv       110110 . ..... ..... 001 ..... 1010111 @r_vm
+vfwsub_wf       110110 . ..... ..... 101 ..... 1010111 @r_vm
+vfmul_vv        100100 . ..... ..... 001 ..... 1010111 @r_vm
+vfmul_vf        100100 . ..... ..... 101 ..... 1010111 @r_vm
+vfdiv_vv        100000 . ..... ..... 001 ..... 1010111 @r_vm
+vfdiv_vf        100000 . ..... ..... 101 ..... 1010111 @r_vm
+vfrdiv_vf       100001 . ..... ..... 101 ..... 1010111 @r_vm
+vfwmul_vv       111000 . ..... ..... 001 ..... 1010111 @r_vm
+vfwmul_vf       111000 . ..... ..... 101 ..... 1010111 @r_vm
+vfmacc_vv       101100 . ..... ..... 001 ..... 1010111 @r_vm
+vfnmacc_vv      101101 . ..... ..... 001 ..... 1010111 @r_vm
+vfnmacc_vf      101101 . ..... ..... 101 ..... 1010111 @r_vm
+vfmacc_vf       101100 . ..... ..... 101 ..... 1010111 @r_vm
+vfmsac_vv       101110 . ..... ..... 001 ..... 1010111 @r_vm
+vfmsac_vf       101110 . ..... ..... 101 ..... 1010111 @r_vm
+vfnmsac_vv      101111 . ..... ..... 001 ..... 1010111 @r_vm
+vfnmsac_vf      101111 . ..... ..... 101 ..... 1010111 @r_vm
+vfmadd_vv       101000 . ..... ..... 001 ..... 1010111 @r_vm
+vfmadd_vf       101000 . ..... ..... 101 ..... 1010111 @r_vm
+vfnmadd_vv      101001 . ..... ..... 001 ..... 1010111 @r_vm
+vfnmadd_vf      101001 . ..... ..... 101 ..... 1010111 @r_vm
+vfmsub_vv       101010 . ..... ..... 001 ..... 1010111 @r_vm
+vfmsub_vf       101010 . ..... ..... 101 ..... 1010111 @r_vm
+vfnmsub_vv      101011 . ..... ..... 001 ..... 1010111 @r_vm
+vfnmsub_vf      101011 . ..... ..... 101 ..... 1010111 @r_vm
+vfwmacc_vv      111100 . ..... ..... 001 ..... 1010111 @r_vm
+vfwmacc_vf      111100 . ..... ..... 101 ..... 1010111 @r_vm
+vfwnmacc_vv     111101 . ..... ..... 001 ..... 1010111 @r_vm
+vfwnmacc_vf     111101 . ..... ..... 101 ..... 1010111 @r_vm
+vfwmsac_vv      111110 . ..... ..... 001 ..... 1010111 @r_vm
+vfwmsac_vf      111110 . ..... ..... 101 ..... 1010111 @r_vm
+vfwnmsac_vv     111111 . ..... ..... 001 ..... 1010111 @r_vm
+vfwnmsac_vf     111111 . ..... ..... 101 ..... 1010111 @r_vm
+vfsqrt_v        100011 . ..... 00000 001 ..... 1010111 @r2_vm
+vfmin_vv        000100 . ..... ..... 001 ..... 1010111 @r_vm
+vfmin_vf        000100 . ..... ..... 101 ..... 1010111 @r_vm
+vfmax_vv        000110 . ..... ..... 001 ..... 1010111 @r_vm
+vfmax_vf        000110 . ..... ..... 101 ..... 1010111 @r_vm
+vfsgnj_vv       001000 . ..... ..... 001 ..... 1010111 @r_vm
+vfsgnj_vf       001000 . ..... ..... 101 ..... 1010111 @r_vm
+vfsgnjn_vv      001001 . ..... ..... 001 ..... 1010111 @r_vm
+vfsgnjn_vf      001001 . ..... ..... 101 ..... 1010111 @r_vm
+vfsgnjx_vv      001010 . ..... ..... 001 ..... 1010111 @r_vm
+vfsgnjx_vf      001010 . ..... ..... 101 ..... 1010111 @r_vm
+vmfeq_vv        011000 . ..... ..... 001 ..... 1010111 @r_vm
+vmfeq_vf        011000 . ..... ..... 101 ..... 1010111 @r_vm
+vmfne_vv        011100 . ..... ..... 001 ..... 1010111 @r_vm
+vmfne_vf        011100 . ..... ..... 101 ..... 1010111 @r_vm
+vmflt_vv        011011 . ..... ..... 001 ..... 1010111 @r_vm
+vmflt_vf        011011 . ..... ..... 101 ..... 1010111 @r_vm
+vmfle_vv        011001 . ..... ..... 001 ..... 1010111 @r_vm
+vmfle_vf        011001 . ..... ..... 101 ..... 1010111 @r_vm
+vmfgt_vf        011101 . ..... ..... 101 ..... 1010111 @r_vm
+vmfge_vf        011111 . ..... ..... 101 ..... 1010111 @r_vm
+vmford_vv       011010 . ..... ..... 001 ..... 1010111 @r_vm
+vmford_vf       011010 . ..... ..... 101 ..... 1010111 @r_vm
+vfclass_v       100011 . ..... 10000 001 ..... 1010111 @r2_vm
+vfmerge_vfm     010111 0 ..... ..... 101 ..... 1010111 @r_vm_0
+vfmv_v_f        010111 1 00000 ..... 101 ..... 1010111 @r2
+vfcvt_xu_f_v    100010 . ..... 00000 001 ..... 1010111 @r2_vm
+vfcvt_x_f_v     100010 . ..... 00001 001 ..... 1010111 @r2_vm
+vfcvt_f_xu_v    100010 . ..... 00010 001 ..... 1010111 @r2_vm
+vfcvt_f_x_v     100010 . ..... 00011 001 ..... 1010111 @r2_vm
+vfwcvt_xu_f_v   100010 . ..... 01000 001 ..... 1010111 @r2_vm
+vfwcvt_x_f_v    100010 . ..... 01001 001 ..... 1010111 @r2_vm
+vfwcvt_f_xu_v   100010 . ..... 01010 001 ..... 1010111 @r2_vm
+vfwcvt_f_x_v    100010 . ..... 01011 001 ..... 1010111 @r2_vm
+vfwcvt_f_f_v    100010 . ..... 01100 001 ..... 1010111 @r2_vm
+vfncvt_xu_f_v   100010 . ..... 10000 001 ..... 1010111 @r2_vm
+vfncvt_x_f_v    100010 . ..... 10001 001 ..... 1010111 @r2_vm
+vfncvt_f_xu_v   100010 . ..... 10010 001 ..... 1010111 @r2_vm
+vfncvt_f_x_v    100010 . ..... 10011 001 ..... 1010111 @r2_vm
+vfncvt_f_f_v    100010 . ..... 10100 001 ..... 1010111 @r2_vm
+vredsum_vs      000000 . ..... ..... 010 ..... 1010111 @r_vm
+vredand_vs      000001 . ..... ..... 010 ..... 1010111 @r_vm
+vredor_vs       000010 . ..... ..... 010 ..... 1010111 @r_vm
+vredxor_vs      000011 . ..... ..... 010 ..... 1010111 @r_vm
+vredminu_vs     000100 . ..... ..... 010 ..... 1010111 @r_vm
+vredmin_vs      000101 . ..... ..... 010 ..... 1010111 @r_vm
+vredmaxu_vs     000110 . ..... ..... 010 ..... 1010111 @r_vm
+vredmax_vs      000111 . ..... ..... 010 ..... 1010111 @r_vm
+vwredsumu_vs    110000 . ..... ..... 000 ..... 1010111 @r_vm
+vwredsum_vs     110001 . ..... ..... 000 ..... 1010111 @r_vm
+# Vector ordered and unordered reduction sum
+vfredsum_vs     0000-1 . ..... ..... 001 ..... 1010111 @r_vm
+vfredmin_vs     000101 . ..... ..... 001 ..... 1010111 @r_vm
+vfredmax_vs     000111 . ..... ..... 001 ..... 1010111 @r_vm
+# Vector widening ordered and unordered float reduction sum
+vfwredsum_vs    1100-1 . ..... ..... 001 ..... 1010111 @r_vm
+vmand_mm        011001 - ..... ..... 010 ..... 1010111 @r
+vmnand_mm       011101 - ..... ..... 010 ..... 1010111 @r
+vmandnot_mm     011000 - ..... ..... 010 ..... 1010111 @r
+vmxor_mm        011011 - ..... ..... 010 ..... 1010111 @r
+vmor_mm         011010 - ..... ..... 010 ..... 1010111 @r
+vmnor_mm        011110 - ..... ..... 010 ..... 1010111 @r
+vmornot_mm      011100 - ..... ..... 010 ..... 1010111 @r
+vmxnor_mm       011111 - ..... ..... 010 ..... 1010111 @r
+vmpopc_m        010100 . ..... ----- 010 ..... 1010111 @r2_vm
+vmfirst_m       010101 . ..... ----- 010 ..... 1010111 @r2_vm
+vmsbf_m         010110 . ..... 00001 010 ..... 1010111 @r2_vm
+vmsif_m         010110 . ..... 00011 010 ..... 1010111 @r2_vm
+vmsof_m         010110 . ..... 00010 010 ..... 1010111 @r2_vm
+viota_m         010110 . ..... 10000 010 ..... 1010111 @r2_vm
+vid_v           010110 . 00000 10001 010 ..... 1010111 @r1_vm
+vext_x_v        001100 1 ..... ..... 010 ..... 1010111 @r
+vmv_s_x         001101 1 00000 ..... 110 ..... 1010111 @r2
+vfmv_f_s        001100 1 ..... 00000 001 ..... 1010111 @r2rd
+vfmv_s_f        001101 1 00000 ..... 101 ..... 1010111 @r2
+vslideup_vx     001110 . ..... ..... 100 ..... 1010111 @r_vm
+vslideup_vi     001110 . ..... ..... 011 ..... 1010111 @r_vm
+vslide1up_vx    001110 . ..... ..... 110 ..... 1010111 @r_vm
+vslidedown_vx   001111 . ..... ..... 100 ..... 1010111 @r_vm
+vslidedown_vi   001111 . ..... ..... 011 ..... 1010111 @r_vm
+vslide1down_vx  001111 . ..... ..... 110 ..... 1010111 @r_vm
+vrgather_vv     001100 . ..... ..... 000 ..... 1010111 @r_vm
+vrgather_vx     001100 . ..... ..... 100 ..... 1010111 @r_vm
+vrgather_vi     001100 . ..... ..... 011 ..... 1010111 @r_vm
+vcompress_vm    010111 - ..... ..... 010 ..... 1010111 @r
+
+vsetvli         0 ........... ..... 111 ..... 1010111  @r2_zimm
+vsetvl          1000000 ..... ..... 111 ..... 1010111  @r
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
new file mode 100644
index 0000000..dc333e6
--- /dev/null
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -0,0 +1,2888 @@
+/*
+ * RISC-V translation routines for the RVV Standard Extension.
+ *
+ * Copyright (c) 2020 T-Head Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "tcg/tcg-op-gvec.h"
+#include "tcg/tcg-gvec-desc.h"
+#include "internals.h"
+
+static bool trans_vsetvl(DisasContext *ctx, arg_vsetvl *a)
+{
+    TCGv s1, s2, dst;
+
+    if (!has_ext(ctx, RVV)) {
+        return false;
+    }
+
+    s2 = tcg_temp_new();
+    dst = tcg_temp_new();
+
+    /* Using x0 as the rs1 register specifier, encodes an infinite AVL */
+    if (a->rs1 == 0) {
+        /* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */
+        s1 = tcg_const_tl(RV_VLEN_MAX);
+    } else {
+        s1 = tcg_temp_new();
+        gen_get_gpr(s1, a->rs1);
+    }
+    gen_get_gpr(s2, a->rs2);
+    gen_helper_vsetvl(dst, cpu_env, s1, s2);
+    gen_set_gpr(a->rd, dst);
+    tcg_gen_movi_tl(cpu_pc, ctx->pc_succ_insn);
+    lookup_and_goto_ptr(ctx);
+    ctx->base.is_jmp = DISAS_NORETURN;
+
+    tcg_temp_free(s1);
+    tcg_temp_free(s2);
+    tcg_temp_free(dst);
+    return true;
+}
+
+static bool trans_vsetvli(DisasContext *ctx, arg_vsetvli *a)
+{
+    TCGv s1, s2, dst;
+
+    if (!has_ext(ctx, RVV)) {
+        return false;
+    }
+
+    s2 = tcg_const_tl(a->zimm);
+    dst = tcg_temp_new();
+
+    /* Using x0 as the rs1 register specifier, encodes an infinite AVL */
+    if (a->rs1 == 0) {
+        /* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */
+        s1 = tcg_const_tl(RV_VLEN_MAX);
+    } else {
+        s1 = tcg_temp_new();
+        gen_get_gpr(s1, a->rs1);
+    }
+    gen_helper_vsetvl(dst, cpu_env, s1, s2);
+    gen_set_gpr(a->rd, dst);
+    gen_goto_tb(ctx, 0, ctx->pc_succ_insn);
+    ctx->base.is_jmp = DISAS_NORETURN;
+
+    tcg_temp_free(s1);
+    tcg_temp_free(s2);
+    tcg_temp_free(dst);
+    return true;
+}
+
+/* vector register offset from env */
+static uint32_t vreg_ofs(DisasContext *s, int reg)
+{
+    return offsetof(CPURISCVState, vreg) + reg * s->vlen / 8;
+}
+
+/* check functions */
+
+/*
+ * In cpu_get_tb_cpu_state(), set VILL if RVV was not present.
+ * So RVV is also be checked in this function.
+ */
+static bool vext_check_isa_ill(DisasContext *s)
+{
+    return !s->vill;
+}
+
+/*
+ * There are two rules check here.
+ *
+ * 1. Vector register numbers are multiples of LMUL. (Section 3.2)
+ *
+ * 2. For all widening instructions, the destination LMUL value must also be
+ *    a supported LMUL value. (Section 11.2)
+ */
+static bool vext_check_reg(DisasContext *s, uint32_t reg, bool widen)
+{
+    /*
+     * The destination vector register group results are arranged as if both
+     * SEW and LMUL were at twice their current settings. (Section 11.2).
+     */
+    int legal = widen ? 2 << s->lmul : 1 << s->lmul;
+
+    return !((s->lmul == 0x3 && widen) || (reg % legal));
+}
+
+/*
+ * There are two rules check here.
+ *
+ * 1. The destination vector register group for a masked vector instruction can
+ *    only overlap the source mask register (v0) when LMUL=1. (Section 5.3)
+ *
+ * 2. In widen instructions and some other insturctions, like vslideup.vx,
+ *    there is no need to check whether LMUL=1.
+ */
+static bool vext_check_overlap_mask(DisasContext *s, uint32_t vd, bool vm,
+    bool force)
+{
+    return (vm != 0 || vd != 0) || (!force && (s->lmul == 0));
+}
+
+/* The LMUL setting must be such that LMUL * NFIELDS <= 8. (Section 7.8) */
+static bool vext_check_nf(DisasContext *s, uint32_t nf)
+{
+    return (1 << s->lmul) * nf <= 8;
+}
+
+/*
+ * The destination vector register group cannot overlap a source vector register
+ * group of a different element width. (Section 11.2)
+ */
+static inline bool vext_check_overlap_group(int rd, int dlen, int rs, int slen)
+{
+    return ((rd >= rs + slen) || (rs >= rd + dlen));
+}
+/* common translation macro */
+#define GEN_VEXT_TRANS(NAME, SEQ, ARGTYPE, OP, CHECK)      \
+static bool trans_##NAME(DisasContext *s, arg_##ARGTYPE *a)\
+{                                                          \
+    if (CHECK(s, a)) {                                     \
+        return OP(s, a, SEQ);                              \
+    }                                                      \
+    return false;                                          \
+}
+
+/*
+ *** unit stride load and store
+ */
+typedef void gen_helper_ldst_us(TCGv_ptr, TCGv_ptr, TCGv,
+                                TCGv_env, TCGv_i32);
+
+static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
+                          gen_helper_ldst_us *fn, DisasContext *s)
+{
+    TCGv_ptr dest, mask;
+    TCGv base;
+    TCGv_i32 desc;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    base = tcg_temp_new();
+
+    /*
+     * As simd_desc supports at most 256 bytes, and in this implementation,
+     * the max vector group length is 2048 bytes. So split it into two parts.
+     *
+     * The first part is vlen in bytes, encoded in maxsz of simd_desc.
+     * The second part is lmul, encoded in data of simd_desc.
+     */
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    gen_get_gpr(base, rs1);
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, base, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free(base);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+static bool ld_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_us *fn;
+    static gen_helper_ldst_us * const fns[2][7][4] = {
+        /* masked unit stride load */
+        { { gen_helper_vlb_v_b_mask,  gen_helper_vlb_v_h_mask,
+            gen_helper_vlb_v_w_mask,  gen_helper_vlb_v_d_mask },
+          { NULL,                     gen_helper_vlh_v_h_mask,
+            gen_helper_vlh_v_w_mask,  gen_helper_vlh_v_d_mask },
+          { NULL,                     NULL,
+            gen_helper_vlw_v_w_mask,  gen_helper_vlw_v_d_mask },
+          { gen_helper_vle_v_b_mask,  gen_helper_vle_v_h_mask,
+            gen_helper_vle_v_w_mask,  gen_helper_vle_v_d_mask },
+          { gen_helper_vlbu_v_b_mask, gen_helper_vlbu_v_h_mask,
+            gen_helper_vlbu_v_w_mask, gen_helper_vlbu_v_d_mask },
+          { NULL,                     gen_helper_vlhu_v_h_mask,
+            gen_helper_vlhu_v_w_mask, gen_helper_vlhu_v_d_mask },
+          { NULL,                     NULL,
+            gen_helper_vlwu_v_w_mask, gen_helper_vlwu_v_d_mask } },
+        /* unmasked unit stride load */
+        { { gen_helper_vlb_v_b,  gen_helper_vlb_v_h,
+            gen_helper_vlb_v_w,  gen_helper_vlb_v_d },
+          { NULL,                gen_helper_vlh_v_h,
+            gen_helper_vlh_v_w,  gen_helper_vlh_v_d },
+          { NULL,                NULL,
+            gen_helper_vlw_v_w,  gen_helper_vlw_v_d },
+          { gen_helper_vle_v_b,  gen_helper_vle_v_h,
+            gen_helper_vle_v_w,  gen_helper_vle_v_d },
+          { gen_helper_vlbu_v_b, gen_helper_vlbu_v_h,
+            gen_helper_vlbu_v_w, gen_helper_vlbu_v_d },
+          { NULL,                gen_helper_vlhu_v_h,
+            gen_helper_vlhu_v_w, gen_helper_vlhu_v_d },
+          { NULL,                NULL,
+            gen_helper_vlwu_v_w, gen_helper_vlwu_v_d } }
+    };
+
+    fn =  fns[a->vm][seq][s->sew];
+    if (fn == NULL) {
+        return false;
+    }
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, NF, a->nf);
+    return ldst_us_trans(a->rd, a->rs1, data, fn, s);
+}
+
+static bool ld_us_check(DisasContext *s, arg_r2nfvm* a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_nf(s, a->nf));
+}
+
+GEN_VEXT_TRANS(vlb_v, 0, r2nfvm, ld_us_op, ld_us_check)
+GEN_VEXT_TRANS(vlh_v, 1, r2nfvm, ld_us_op, ld_us_check)
+GEN_VEXT_TRANS(vlw_v, 2, r2nfvm, ld_us_op, ld_us_check)
+GEN_VEXT_TRANS(vle_v, 3, r2nfvm, ld_us_op, ld_us_check)
+GEN_VEXT_TRANS(vlbu_v, 4, r2nfvm, ld_us_op, ld_us_check)
+GEN_VEXT_TRANS(vlhu_v, 5, r2nfvm, ld_us_op, ld_us_check)
+GEN_VEXT_TRANS(vlwu_v, 6, r2nfvm, ld_us_op, ld_us_check)
+
+static bool st_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_us *fn;
+    static gen_helper_ldst_us * const fns[2][4][4] = {
+        /* masked unit stride load and store */
+        { { gen_helper_vsb_v_b_mask,  gen_helper_vsb_v_h_mask,
+            gen_helper_vsb_v_w_mask,  gen_helper_vsb_v_d_mask },
+          { NULL,                     gen_helper_vsh_v_h_mask,
+            gen_helper_vsh_v_w_mask,  gen_helper_vsh_v_d_mask },
+          { NULL,                     NULL,
+            gen_helper_vsw_v_w_mask,  gen_helper_vsw_v_d_mask },
+          { gen_helper_vse_v_b_mask,  gen_helper_vse_v_h_mask,
+            gen_helper_vse_v_w_mask,  gen_helper_vse_v_d_mask } },
+        /* unmasked unit stride store */
+        { { gen_helper_vsb_v_b,  gen_helper_vsb_v_h,
+            gen_helper_vsb_v_w,  gen_helper_vsb_v_d },
+          { NULL,                gen_helper_vsh_v_h,
+            gen_helper_vsh_v_w,  gen_helper_vsh_v_d },
+          { NULL,                NULL,
+            gen_helper_vsw_v_w,  gen_helper_vsw_v_d },
+          { gen_helper_vse_v_b,  gen_helper_vse_v_h,
+            gen_helper_vse_v_w,  gen_helper_vse_v_d } }
+    };
+
+    fn =  fns[a->vm][seq][s->sew];
+    if (fn == NULL) {
+        return false;
+    }
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, NF, a->nf);
+    return ldst_us_trans(a->rd, a->rs1, data, fn, s);
+}
+
+static bool st_us_check(DisasContext *s, arg_r2nfvm* a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_nf(s, a->nf));
+}
+
+GEN_VEXT_TRANS(vsb_v, 0, r2nfvm, st_us_op, st_us_check)
+GEN_VEXT_TRANS(vsh_v, 1, r2nfvm, st_us_op, st_us_check)
+GEN_VEXT_TRANS(vsw_v, 2, r2nfvm, st_us_op, st_us_check)
+GEN_VEXT_TRANS(vse_v, 3, r2nfvm, st_us_op, st_us_check)
+
+/*
+ *** stride load and store
+ */
+typedef void gen_helper_ldst_stride(TCGv_ptr, TCGv_ptr, TCGv,
+                                    TCGv, TCGv_env, TCGv_i32);
+
+static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2,
+                              uint32_t data, gen_helper_ldst_stride *fn,
+                              DisasContext *s)
+{
+    TCGv_ptr dest, mask;
+    TCGv base, stride;
+    TCGv_i32 desc;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    base = tcg_temp_new();
+    stride = tcg_temp_new();
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    gen_get_gpr(base, rs1);
+    gen_get_gpr(stride, rs2);
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, base, stride, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free(base);
+    tcg_temp_free(stride);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+static bool ld_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_stride *fn;
+    static gen_helper_ldst_stride * const fns[7][4] = {
+        { gen_helper_vlsb_v_b,  gen_helper_vlsb_v_h,
+          gen_helper_vlsb_v_w,  gen_helper_vlsb_v_d },
+        { NULL,                 gen_helper_vlsh_v_h,
+          gen_helper_vlsh_v_w,  gen_helper_vlsh_v_d },
+        { NULL,                 NULL,
+          gen_helper_vlsw_v_w,  gen_helper_vlsw_v_d },
+        { gen_helper_vlse_v_b,  gen_helper_vlse_v_h,
+          gen_helper_vlse_v_w,  gen_helper_vlse_v_d },
+        { gen_helper_vlsbu_v_b, gen_helper_vlsbu_v_h,
+          gen_helper_vlsbu_v_w, gen_helper_vlsbu_v_d },
+        { NULL,                 gen_helper_vlshu_v_h,
+          gen_helper_vlshu_v_w, gen_helper_vlshu_v_d },
+        { NULL,                 NULL,
+          gen_helper_vlswu_v_w, gen_helper_vlswu_v_d },
+    };
+
+    fn =  fns[seq][s->sew];
+    if (fn == NULL) {
+        return false;
+    }
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, NF, a->nf);
+    return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s);
+}
+
+static bool ld_stride_check(DisasContext *s, arg_rnfvm* a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_nf(s, a->nf));
+}
+
+GEN_VEXT_TRANS(vlsb_v, 0, rnfvm, ld_stride_op, ld_stride_check)
+GEN_VEXT_TRANS(vlsh_v, 1, rnfvm, ld_stride_op, ld_stride_check)
+GEN_VEXT_TRANS(vlsw_v, 2, rnfvm, ld_stride_op, ld_stride_check)
+GEN_VEXT_TRANS(vlse_v, 3, rnfvm, ld_stride_op, ld_stride_check)
+GEN_VEXT_TRANS(vlsbu_v, 4, rnfvm, ld_stride_op, ld_stride_check)
+GEN_VEXT_TRANS(vlshu_v, 5, rnfvm, ld_stride_op, ld_stride_check)
+GEN_VEXT_TRANS(vlswu_v, 6, rnfvm, ld_stride_op, ld_stride_check)
+
+static bool st_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_stride *fn;
+    static gen_helper_ldst_stride * const fns[4][4] = {
+        /* masked stride store */
+        { gen_helper_vssb_v_b,  gen_helper_vssb_v_h,
+          gen_helper_vssb_v_w,  gen_helper_vssb_v_d },
+        { NULL,                 gen_helper_vssh_v_h,
+          gen_helper_vssh_v_w,  gen_helper_vssh_v_d },
+        { NULL,                 NULL,
+          gen_helper_vssw_v_w,  gen_helper_vssw_v_d },
+        { gen_helper_vsse_v_b,  gen_helper_vsse_v_h,
+          gen_helper_vsse_v_w,  gen_helper_vsse_v_d }
+    };
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, NF, a->nf);
+    fn =  fns[seq][s->sew];
+    if (fn == NULL) {
+        return false;
+    }
+
+    return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s);
+}
+
+static bool st_stride_check(DisasContext *s, arg_rnfvm* a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_nf(s, a->nf));
+}
+
+GEN_VEXT_TRANS(vssb_v, 0, rnfvm, st_stride_op, st_stride_check)
+GEN_VEXT_TRANS(vssh_v, 1, rnfvm, st_stride_op, st_stride_check)
+GEN_VEXT_TRANS(vssw_v, 2, rnfvm, st_stride_op, st_stride_check)
+GEN_VEXT_TRANS(vsse_v, 3, rnfvm, st_stride_op, st_stride_check)
+
+/*
+ *** index load and store
+ */
+typedef void gen_helper_ldst_index(TCGv_ptr, TCGv_ptr, TCGv,
+                                   TCGv_ptr, TCGv_env, TCGv_i32);
+
+static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
+                             uint32_t data, gen_helper_ldst_index *fn,
+                             DisasContext *s)
+{
+    TCGv_ptr dest, mask, index;
+    TCGv base;
+    TCGv_i32 desc;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    index = tcg_temp_new_ptr();
+    base = tcg_temp_new();
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    gen_get_gpr(base, rs1);
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, base, index, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free_ptr(index);
+    tcg_temp_free(base);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+static bool ld_index_op(DisasContext *s, arg_rnfvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_index *fn;
+    static gen_helper_ldst_index * const fns[7][4] = {
+        { gen_helper_vlxb_v_b,  gen_helper_vlxb_v_h,
+          gen_helper_vlxb_v_w,  gen_helper_vlxb_v_d },
+        { NULL,                 gen_helper_vlxh_v_h,
+          gen_helper_vlxh_v_w,  gen_helper_vlxh_v_d },
+        { NULL,                 NULL,
+          gen_helper_vlxw_v_w,  gen_helper_vlxw_v_d },
+        { gen_helper_vlxe_v_b,  gen_helper_vlxe_v_h,
+          gen_helper_vlxe_v_w,  gen_helper_vlxe_v_d },
+        { gen_helper_vlxbu_v_b, gen_helper_vlxbu_v_h,
+          gen_helper_vlxbu_v_w, gen_helper_vlxbu_v_d },
+        { NULL,                 gen_helper_vlxhu_v_h,
+          gen_helper_vlxhu_v_w, gen_helper_vlxhu_v_d },
+        { NULL,                 NULL,
+          gen_helper_vlxwu_v_w, gen_helper_vlxwu_v_d },
+    };
+
+    fn =  fns[seq][s->sew];
+    if (fn == NULL) {
+        return false;
+    }
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, NF, a->nf);
+    return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s);
+}
+
+static bool ld_index_check(DisasContext *s, arg_rnfvm* a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_nf(s, a->nf));
+}
+
+GEN_VEXT_TRANS(vlxb_v, 0, rnfvm, ld_index_op, ld_index_check)
+GEN_VEXT_TRANS(vlxh_v, 1, rnfvm, ld_index_op, ld_index_check)
+GEN_VEXT_TRANS(vlxw_v, 2, rnfvm, ld_index_op, ld_index_check)
+GEN_VEXT_TRANS(vlxe_v, 3, rnfvm, ld_index_op, ld_index_check)
+GEN_VEXT_TRANS(vlxbu_v, 4, rnfvm, ld_index_op, ld_index_check)
+GEN_VEXT_TRANS(vlxhu_v, 5, rnfvm, ld_index_op, ld_index_check)
+GEN_VEXT_TRANS(vlxwu_v, 6, rnfvm, ld_index_op, ld_index_check)
+
+static bool st_index_op(DisasContext *s, arg_rnfvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_index *fn;
+    static gen_helper_ldst_index * const fns[4][4] = {
+        { gen_helper_vsxb_v_b,  gen_helper_vsxb_v_h,
+          gen_helper_vsxb_v_w,  gen_helper_vsxb_v_d },
+        { NULL,                 gen_helper_vsxh_v_h,
+          gen_helper_vsxh_v_w,  gen_helper_vsxh_v_d },
+        { NULL,                 NULL,
+          gen_helper_vsxw_v_w,  gen_helper_vsxw_v_d },
+        { gen_helper_vsxe_v_b,  gen_helper_vsxe_v_h,
+          gen_helper_vsxe_v_w,  gen_helper_vsxe_v_d }
+    };
+
+    fn =  fns[seq][s->sew];
+    if (fn == NULL) {
+        return false;
+    }
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, NF, a->nf);
+    return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s);
+}
+
+static bool st_index_check(DisasContext *s, arg_rnfvm* a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_nf(s, a->nf));
+}
+
+GEN_VEXT_TRANS(vsxb_v, 0, rnfvm, st_index_op, st_index_check)
+GEN_VEXT_TRANS(vsxh_v, 1, rnfvm, st_index_op, st_index_check)
+GEN_VEXT_TRANS(vsxw_v, 2, rnfvm, st_index_op, st_index_check)
+GEN_VEXT_TRANS(vsxe_v, 3, rnfvm, st_index_op, st_index_check)
+
+/*
+ *** unit stride fault-only-first load
+ */
+static bool ldff_trans(uint32_t vd, uint32_t rs1, uint32_t data,
+                       gen_helper_ldst_us *fn, DisasContext *s)
+{
+    TCGv_ptr dest, mask;
+    TCGv base;
+    TCGv_i32 desc;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    base = tcg_temp_new();
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    gen_get_gpr(base, rs1);
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, base, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free(base);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+static bool ldff_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_ldst_us *fn;
+    static gen_helper_ldst_us * const fns[7][4] = {
+        { gen_helper_vlbff_v_b,  gen_helper_vlbff_v_h,
+          gen_helper_vlbff_v_w,  gen_helper_vlbff_v_d },
+        { NULL,                  gen_helper_vlhff_v_h,
+          gen_helper_vlhff_v_w,  gen_helper_vlhff_v_d },
+        { NULL,                  NULL,
+          gen_helper_vlwff_v_w,  gen_helper_vlwff_v_d },
+        { gen_helper_vleff_v_b,  gen_helper_vleff_v_h,
+          gen_helper_vleff_v_w,  gen_helper_vleff_v_d },
+        { gen_helper_vlbuff_v_b, gen_helper_vlbuff_v_h,
+          gen_helper_vlbuff_v_w, gen_helper_vlbuff_v_d },
+        { NULL,                  gen_helper_vlhuff_v_h,
+          gen_helper_vlhuff_v_w, gen_helper_vlhuff_v_d },
+        { NULL,                  NULL,
+          gen_helper_vlwuff_v_w, gen_helper_vlwuff_v_d }
+    };
+
+    fn =  fns[seq][s->sew];
+    if (fn == NULL) {
+        return false;
+    }
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, NF, a->nf);
+    return ldff_trans(a->rd, a->rs1, data, fn, s);
+}
+
+GEN_VEXT_TRANS(vlbff_v, 0, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vlhff_v, 1, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vlwff_v, 2, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vleff_v, 3, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vlbuff_v, 4, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vlhuff_v, 5, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vlwuff_v, 6, r2nfvm, ldff_op, ld_us_check)
+
+/*
+ *** vector atomic operation
+ */
+typedef void gen_helper_amo(TCGv_ptr, TCGv_ptr, TCGv, TCGv_ptr,
+                            TCGv_env, TCGv_i32);
+
+static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
+                      uint32_t data, gen_helper_amo *fn, DisasContext *s)
+{
+    TCGv_ptr dest, mask, index;
+    TCGv base;
+    TCGv_i32 desc;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    index = tcg_temp_new_ptr();
+    base = tcg_temp_new();
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    gen_get_gpr(base, rs1);
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, base, index, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free_ptr(index);
+    tcg_temp_free(base);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+static bool amo_op(DisasContext *s, arg_rwdvm *a, uint8_t seq)
+{
+    uint32_t data = 0;
+    gen_helper_amo *fn;
+    static gen_helper_amo *const fnsw[9] = {
+        /* no atomic operation */
+        gen_helper_vamoswapw_v_w,
+        gen_helper_vamoaddw_v_w,
+        gen_helper_vamoxorw_v_w,
+        gen_helper_vamoandw_v_w,
+        gen_helper_vamoorw_v_w,
+        gen_helper_vamominw_v_w,
+        gen_helper_vamomaxw_v_w,
+        gen_helper_vamominuw_v_w,
+        gen_helper_vamomaxuw_v_w
+    };
+#ifdef TARGET_RISCV64
+    static gen_helper_amo *const fnsd[18] = {
+        gen_helper_vamoswapw_v_d,
+        gen_helper_vamoaddw_v_d,
+        gen_helper_vamoxorw_v_d,
+        gen_helper_vamoandw_v_d,
+        gen_helper_vamoorw_v_d,
+        gen_helper_vamominw_v_d,
+        gen_helper_vamomaxw_v_d,
+        gen_helper_vamominuw_v_d,
+        gen_helper_vamomaxuw_v_d,
+        gen_helper_vamoswapd_v_d,
+        gen_helper_vamoaddd_v_d,
+        gen_helper_vamoxord_v_d,
+        gen_helper_vamoandd_v_d,
+        gen_helper_vamoord_v_d,
+        gen_helper_vamomind_v_d,
+        gen_helper_vamomaxd_v_d,
+        gen_helper_vamominud_v_d,
+        gen_helper_vamomaxud_v_d
+    };
+#endif
+
+    if (tb_cflags(s->base.tb) & CF_PARALLEL) {
+        gen_helper_exit_atomic(cpu_env);
+        s->base.is_jmp = DISAS_NORETURN;
+        return true;
+    } else {
+        if (s->sew == 3) {
+#ifdef TARGET_RISCV64
+            fn = fnsd[seq];
+#else
+            /* Check done in amo_check(). */
+            g_assert_not_reached();
+#endif
+        } else {
+            fn = fnsw[seq];
+        }
+    }
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, a->vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    data = FIELD_DP32(data, VDATA, WD, a->wd);
+    return amo_trans(a->rd, a->rs1, a->rs2, data, fn, s);
+}
+/*
+ * There are two rules check here.
+ *
+ * 1. SEW must be at least as wide as the AMO memory element size.
+ *
+ * 2. If SEW is greater than XLEN, an illegal instruction exception is raised.
+ */
+static bool amo_check(DisasContext *s, arg_rwdvm* a)
+{
+    return (!s->vill && has_ext(s, RVA) &&
+            (!a->wd || vext_check_overlap_mask(s, a->rd, a->vm, false)) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            ((1 << s->sew) <= sizeof(target_ulong)) &&
+            ((1 << s->sew) >= 4));
+}
+
+GEN_VEXT_TRANS(vamoswapw_v, 0, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoaddw_v, 1, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoxorw_v, 2, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoandw_v, 3, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoorw_v, 4, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamominw_v, 5, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamomaxw_v, 6, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamominuw_v, 7, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamomaxuw_v, 8, rwdvm, amo_op, amo_check)
+#ifdef TARGET_RISCV64
+GEN_VEXT_TRANS(vamoswapd_v, 9, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoaddd_v, 10, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoxord_v, 11, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoandd_v, 12, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamoord_v, 13, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamomind_v, 14, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamomaxd_v, 15, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamominud_v, 16, rwdvm, amo_op, amo_check)
+GEN_VEXT_TRANS(vamomaxud_v, 17, rwdvm, amo_op, amo_check)
+#endif
+
+/*
+ *** Vector Integer Arithmetic Instructions
+ */
+#define MAXSZ(s) (s->vlen >> (3 - s->lmul))
+
+static bool opivv_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false));
+}
+
+typedef void GVecGen3Fn(unsigned, uint32_t, uint32_t,
+                        uint32_t, uint32_t, uint32_t);
+
+static inline bool
+do_opivv_gvec(DisasContext *s, arg_rmrr *a, GVecGen3Fn *gvec_fn,
+              gen_helper_gvec_4_ptr *fn)
+{
+    TCGLabel *over = gen_new_label();
+    if (!opivv_check(s, a)) {
+        return false;
+    }
+
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    if (a->vm && s->vl_eq_vlmax) {
+        gvec_fn(s->sew, vreg_ofs(s, a->rd),
+                vreg_ofs(s, a->rs2), vreg_ofs(s, a->rs1),
+                MAXSZ(s), MAXSZ(s));
+    } else {
+        uint32_t data = 0;
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           vreg_ofs(s, a->rs1), vreg_ofs(s, a->rs2),
+                           cpu_env, 0, s->vlen / 8, data, fn);
+    }
+    gen_set_label(over);
+    return true;
+}
+
+/* OPIVV with GVEC IR */
+#define GEN_OPIVV_GVEC_TRANS(NAME, SUF) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *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]);   \
+}
+
+GEN_OPIVV_GVEC_TRANS(vadd_vv, add)
+GEN_OPIVV_GVEC_TRANS(vsub_vv, sub)
+
+typedef void gen_helper_opivx(TCGv_ptr, TCGv_ptr, TCGv, TCGv_ptr,
+                              TCGv_env, TCGv_i32);
+
+static bool opivx_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t vm,
+                        gen_helper_opivx *fn, DisasContext *s)
+{
+    TCGv_ptr dest, src2, mask;
+    TCGv src1;
+    TCGv_i32 desc;
+    uint32_t data = 0;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    src2 = tcg_temp_new_ptr();
+    src1 = tcg_temp_new();
+    gen_get_gpr(src1, rs1);
+
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, vs2));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, src1, src2, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free_ptr(src2);
+    tcg_temp_free(src1);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+static bool opivx_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false));
+}
+
+typedef void GVecGen2sFn(unsigned, uint32_t, uint32_t, TCGv_i64,
+                         uint32_t, uint32_t);
+
+static inline bool
+do_opivx_gvec(DisasContext *s, arg_rmrr *a, GVecGen2sFn *gvec_fn,
+              gen_helper_opivx *fn)
+{
+    if (!opivx_check(s, a)) {
+        return false;
+    }
+
+    if (a->vm && s->vl_eq_vlmax) {
+        TCGv_i64 src1 = tcg_temp_new_i64();
+        TCGv tmp = tcg_temp_new();
+
+        gen_get_gpr(tmp, a->rs1);
+        tcg_gen_ext_tl_i64(src1, tmp);
+        gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
+                src1, MAXSZ(s), MAXSZ(s));
+
+        tcg_temp_free_i64(src1);
+        tcg_temp_free(tmp);
+        return true;
+    }
+    return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
+}
+
+/* OPIVX with GVEC IR */
+#define GEN_OPIVX_GVEC_TRANS(NAME, SUF) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *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]);   \
+}
+
+GEN_OPIVX_GVEC_TRANS(vadd_vx, adds)
+GEN_OPIVX_GVEC_TRANS(vsub_vx, subs)
+
+static void gen_vec_rsub8_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
+{
+    tcg_gen_vec_sub8_i64(d, b, a);
+}
+
+static void gen_vec_rsub16_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
+{
+    tcg_gen_vec_sub8_i64(d, b, a);
+}
+
+static void gen_rsub_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
+{
+    tcg_gen_sub_i32(ret, arg2, arg1);
+}
+
+static void gen_rsub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
+{
+    tcg_gen_sub_i64(ret, arg2, arg1);
+}
+
+static void gen_rsub_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b)
+{
+    tcg_gen_sub_vec(vece, r, b, a);
+}
+
+static void tcg_gen_gvec_rsubs(unsigned vece, uint32_t dofs, uint32_t aofs,
+                               TCGv_i64 c, uint32_t oprsz, uint32_t maxsz)
+{
+    static const GVecGen2s rsub_op[4] = {
+        { .fni8 = gen_vec_rsub8_i64,
+          .fniv = gen_rsub_vec,
+          .fno = gen_helper_vec_rsubs8,
+          .vece = MO_8 },
+        { .fni8 = gen_vec_rsub16_i64,
+          .fniv = gen_rsub_vec,
+          .fno = gen_helper_vec_rsubs16,
+          .vece = MO_16 },
+        { .fni4 = gen_rsub_i32,
+          .fniv = gen_rsub_vec,
+          .fno = gen_helper_vec_rsubs32,
+          .vece = MO_32 },
+        { .fni8 = gen_rsub_i64,
+          .fniv = gen_rsub_vec,
+          .fno = gen_helper_vec_rsubs64,
+          .prefer_i64 = TCG_TARGET_REG_BITS == 64,
+          .vece = MO_64 },
+    };
+
+    tcg_debug_assert(vece <= MO_64);
+    tcg_gen_gvec_2s(dofs, aofs, oprsz, maxsz, c, &rsub_op[vece]);
+}
+
+GEN_OPIVX_GVEC_TRANS(vrsub_vx, rsubs)
+
+static bool opivi_trans(uint32_t vd, uint32_t imm, uint32_t vs2, uint32_t vm,
+                        gen_helper_opivx *fn, DisasContext *s, int zx)
+{
+    TCGv_ptr dest, src2, mask;
+    TCGv src1;
+    TCGv_i32 desc;
+    uint32_t data = 0;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    src2 = tcg_temp_new_ptr();
+    if (zx) {
+        src1 = tcg_const_tl(imm);
+    } else {
+        src1 = tcg_const_tl(sextract64(imm, 0, 5));
+    }
+    data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+    data = FIELD_DP32(data, VDATA, VM, vm);
+    data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, vs2));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, src1, src2, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free_ptr(src2);
+    tcg_temp_free(src1);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+typedef void GVecGen2iFn(unsigned, uint32_t, uint32_t, int64_t,
+                         uint32_t, uint32_t);
+
+static inline bool
+do_opivi_gvec(DisasContext *s, arg_rmrr *a, GVecGen2iFn *gvec_fn,
+              gen_helper_opivx *fn, int zx)
+{
+    if (!opivx_check(s, a)) {
+        return false;
+    }
+
+    if (a->vm && s->vl_eq_vlmax) {
+        if (zx) {
+            gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
+                    extract64(a->rs1, 0, 5), MAXSZ(s), MAXSZ(s));
+        } else {
+            gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
+                    sextract64(a->rs1, 0, 5), MAXSZ(s), MAXSZ(s));
+        }
+    } else {
+        return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s, zx);
+    }
+    return true;
+}
+
+/* OPIVI with GVEC IR */
+#define GEN_OPIVI_GVEC_TRANS(NAME, ZX, OPIVX, SUF) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *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], ZX);                         \
+}
+
+GEN_OPIVI_GVEC_TRANS(vadd_vi, 0, vadd_vx, addi)
+
+static void tcg_gen_gvec_rsubi(unsigned vece, uint32_t dofs, uint32_t aofs,
+                               int64_t c, uint32_t oprsz, uint32_t maxsz)
+{
+    TCGv_i64 tmp = tcg_const_i64(c);
+    tcg_gen_gvec_rsubs(vece, dofs, aofs, tmp, oprsz, maxsz);
+    tcg_temp_free_i64(tmp);
+}
+
+GEN_OPIVI_GVEC_TRANS(vrsub_vi, 0, vrsub_vx, rsubi)
+
+/* Vector Widening Integer Add/Subtract */
+
+/* OPIVV with WIDEN */
+static bool opivv_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2,
+                                     1 << s->lmul) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opivv_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_gvec_4_ptr *fn,
+                           bool (*checkfn)(DisasContext *, arg_rmrr *))
+{
+    if (checkfn(s, a)) {
+        uint32_t data = 0;
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           vreg_ofs(s, a->rs1),
+                           vreg_ofs(s, a->rs2),
+                           cpu_env, 0, s->vlen / 8,
+                           data, fn);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+#define GEN_OPIVV_WIDEN_TRANS(NAME, CHECK) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_gvec_4_ptr * const fns[3] = {          \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opivv_widen(s, a, fns[s->sew], CHECK);         \
+}
+
+GEN_OPIVV_WIDEN_TRANS(vwaddu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwadd_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwsubu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwsub_vv, opivv_widen_check)
+
+/* OPIVX with WIDEN */
+static bool opivx_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opivx_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_opivx *fn)
+{
+    if (opivx_widen_check(s, a)) {
+        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
+    }
+    return true;
+}
+
+#define GEN_OPIVX_WIDEN_TRANS(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_opivx * const fns[3] = {               \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opivx_widen(s, a, fns[s->sew]);                \
+}
+
+GEN_OPIVX_WIDEN_TRANS(vwaddu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwadd_vx)
+GEN_OPIVX_WIDEN_TRANS(vwsubu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwsub_vx)
+
+/* WIDEN OPIVV with WIDEN */
+static bool opiwv_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, true) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opiwv_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_gvec_4_ptr *fn)
+{
+    if (opiwv_widen_check(s, a)) {
+        uint32_t data = 0;
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           vreg_ofs(s, a->rs1),
+                           vreg_ofs(s, a->rs2),
+                           cpu_env, 0, s->vlen / 8, data, fn);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+#define GEN_OPIWV_WIDEN_TRANS(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_gvec_4_ptr * const fns[3] = {          \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opiwv_widen(s, a, fns[s->sew]);                \
+}
+
+GEN_OPIWV_WIDEN_TRANS(vwaddu_wv)
+GEN_OPIWV_WIDEN_TRANS(vwadd_wv)
+GEN_OPIWV_WIDEN_TRANS(vwsubu_wv)
+GEN_OPIWV_WIDEN_TRANS(vwsub_wv)
+
+/* WIDEN OPIVX with WIDEN */
+static bool opiwx_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, true) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opiwx_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_opivx *fn)
+{
+    if (opiwx_widen_check(s, a)) {
+        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
+    }
+    return false;
+}
+
+#define GEN_OPIWX_WIDEN_TRANS(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_opivx * const fns[3] = {               \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opiwx_widen(s, a, fns[s->sew]);                \
+}
+
+GEN_OPIWX_WIDEN_TRANS(vwaddu_wx)
+GEN_OPIWX_WIDEN_TRANS(vwadd_wx)
+GEN_OPIWX_WIDEN_TRANS(vwsubu_wx)
+GEN_OPIWX_WIDEN_TRANS(vwsub_wx)
+
+/* Vector Integer Add-with-Carry / Subtract-with-Borrow Instructions */
+/* OPIVV without GVEC IR */
+#define GEN_OPIVV_TRANS(NAME, CHECK)                               \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)             \
+{                                                                  \
+    if (CHECK(s, a)) {                                             \
+        uint32_t data = 0;                                         \
+        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,          \
+        };                                                         \
+        TCGLabel *over = gen_new_label();                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs1),                    \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fns[s->sew]);        \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+
+/*
+ * For vadc and vsbc, an illegal instruction exception is raised if the
+ * destination vector register is v0 and LMUL > 1. (Section 12.3)
+ */
+static bool opivv_vadc_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            ((a->rd != 0) || (s->lmul == 0)));
+}
+
+GEN_OPIVV_TRANS(vadc_vvm, opivv_vadc_check)
+GEN_OPIVV_TRANS(vsbc_vvm, opivv_vadc_check)
+
+/*
+ * For vmadc and vmsbc, an illegal instruction exception is raised if the
+ * destination vector register overlaps a source vector register group.
+ */
+static bool opivv_vmadc_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) &&
+            vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul));
+}
+
+GEN_OPIVV_TRANS(vmadc_vvm, opivv_vmadc_check)
+GEN_OPIVV_TRANS(vmsbc_vvm, opivv_vmadc_check)
+
+static bool opivx_vadc_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            ((a->rd != 0) || (s->lmul == 0)));
+}
+
+/* OPIVX without GVEC IR */
+#define GEN_OPIVX_TRANS(NAME, 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 opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s);\
+    }                                                                    \
+    return false;                                                        \
+}
+
+GEN_OPIVX_TRANS(vadc_vxm, opivx_vadc_check)
+GEN_OPIVX_TRANS(vsbc_vxm, opivx_vadc_check)
+
+static bool opivx_vmadc_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul));
+}
+
+GEN_OPIVX_TRANS(vmadc_vxm, opivx_vmadc_check)
+GEN_OPIVX_TRANS(vmsbc_vxm, opivx_vmadc_check)
+
+/* OPIVI without GVEC IR */
+#define GEN_OPIVI_TRANS(NAME, ZX, OPIVX, 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 opivi_trans(a->rd, a->rs1, a->rs2, a->vm,                 \
+                           fns[s->sew], s, ZX);                          \
+    }                                                                    \
+    return false;                                                        \
+}
+
+GEN_OPIVI_TRANS(vadc_vim, 0, vadc_vxm, opivx_vadc_check)
+GEN_OPIVI_TRANS(vmadc_vim, 0, vmadc_vxm, opivx_vmadc_check)
+
+/* Vector Bitwise Logical Instructions */
+GEN_OPIVV_GVEC_TRANS(vand_vv, and)
+GEN_OPIVV_GVEC_TRANS(vor_vv,  or)
+GEN_OPIVV_GVEC_TRANS(vxor_vv, xor)
+GEN_OPIVX_GVEC_TRANS(vand_vx, ands)
+GEN_OPIVX_GVEC_TRANS(vor_vx,  ors)
+GEN_OPIVX_GVEC_TRANS(vxor_vx, xors)
+GEN_OPIVI_GVEC_TRANS(vand_vi, 0, vand_vx, andi)
+GEN_OPIVI_GVEC_TRANS(vor_vi, 0, vor_vx,  ori)
+GEN_OPIVI_GVEC_TRANS(vxor_vi, 0, vxor_vx, xori)
+
+/* Vector Single-Width Bit Shift Instructions */
+GEN_OPIVV_GVEC_TRANS(vsll_vv,  shlv)
+GEN_OPIVV_GVEC_TRANS(vsrl_vv,  shrv)
+GEN_OPIVV_GVEC_TRANS(vsra_vv,  sarv)
+
+typedef void GVecGen2sFn32(unsigned, uint32_t, uint32_t, TCGv_i32,
+                           uint32_t, uint32_t);
+
+static inline bool
+do_opivx_gvec_shift(DisasContext *s, arg_rmrr *a, GVecGen2sFn32 *gvec_fn,
+                    gen_helper_opivx *fn)
+{
+    if (!opivx_check(s, a)) {
+        return false;
+    }
+
+    if (a->vm && s->vl_eq_vlmax) {
+        TCGv_i32 src1 = tcg_temp_new_i32();
+        TCGv tmp = tcg_temp_new();
+
+        gen_get_gpr(tmp, a->rs1);
+        tcg_gen_trunc_tl_i32(src1, tmp);
+        tcg_gen_extract_i32(src1, src1, 0, s->sew + 3);
+        gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
+                src1, MAXSZ(s), MAXSZ(s));
+
+        tcg_temp_free_i32(src1);
+        tcg_temp_free(tmp);
+        return true;
+    }
+    return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
+}
+
+#define GEN_OPIVX_GVEC_SHIFT_TRANS(NAME, SUF) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *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]);    \
+}
+
+GEN_OPIVX_GVEC_SHIFT_TRANS(vsll_vx,  shls)
+GEN_OPIVX_GVEC_SHIFT_TRANS(vsrl_vx,  shrs)
+GEN_OPIVX_GVEC_SHIFT_TRANS(vsra_vx,  sars)
+
+GEN_OPIVI_GVEC_TRANS(vsll_vi, 1, vsll_vx,  shli)
+GEN_OPIVI_GVEC_TRANS(vsrl_vi, 1, vsrl_vx,  shri)
+GEN_OPIVI_GVEC_TRANS(vsra_vi, 1, vsra_vx,  sari)
+
+/* Vector Narrowing Integer Right Shift Instructions */
+static bool opivv_narrow_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, true) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2,
+                2 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+/* OPIVV with NARROW */
+#define GEN_OPIVV_NARROW_TRANS(NAME)                               \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)             \
+{                                                                  \
+    if (opivv_narrow_check(s, a)) {                                \
+        uint32_t data = 0;                                         \
+        static gen_helper_gvec_4_ptr * const fns[3] = {            \
+            gen_helper_##NAME##_b,                                 \
+            gen_helper_##NAME##_h,                                 \
+            gen_helper_##NAME##_w,                                 \
+        };                                                         \
+        TCGLabel *over = gen_new_label();                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs1),                    \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fns[s->sew]);        \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+GEN_OPIVV_NARROW_TRANS(vnsra_vv)
+GEN_OPIVV_NARROW_TRANS(vnsrl_vv)
+
+static bool opivx_narrow_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, true) &&
+            vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2,
+                2 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+/* OPIVX with NARROW */
+#define GEN_OPIVX_NARROW_TRANS(NAME)                                     \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)                   \
+{                                                                        \
+    if (opivx_narrow_check(s, a)) {                                      \
+        static gen_helper_opivx * const fns[3] = {                       \
+            gen_helper_##NAME##_b,                                       \
+            gen_helper_##NAME##_h,                                       \
+            gen_helper_##NAME##_w,                                       \
+        };                                                               \
+        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s);\
+    }                                                                    \
+    return false;                                                        \
+}
+
+GEN_OPIVX_NARROW_TRANS(vnsra_vx)
+GEN_OPIVX_NARROW_TRANS(vnsrl_vx)
+
+/* OPIVI with NARROW */
+#define GEN_OPIVI_NARROW_TRANS(NAME, ZX, OPIVX)                          \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)                   \
+{                                                                        \
+    if (opivx_narrow_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, ZX);                          \
+    }                                                                    \
+    return false;                                                        \
+}
+
+GEN_OPIVI_NARROW_TRANS(vnsra_vi, 1, vnsra_vx)
+GEN_OPIVI_NARROW_TRANS(vnsrl_vi, 1, vnsrl_vx)
+
+/* Vector Integer Comparison Instructions */
+/*
+ * For all comparison instructions, an illegal instruction exception is raised
+ * if the destination vector register overlaps a source vector register group
+ * and LMUL > 1.
+ */
+static bool opivv_cmp_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            ((vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) &&
+              vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul)) ||
+             (s->lmul == 0)));
+}
+GEN_OPIVV_TRANS(vmseq_vv, opivv_cmp_check)
+GEN_OPIVV_TRANS(vmsne_vv, opivv_cmp_check)
+GEN_OPIVV_TRANS(vmsltu_vv, opivv_cmp_check)
+GEN_OPIVV_TRANS(vmslt_vv, opivv_cmp_check)
+GEN_OPIVV_TRANS(vmsleu_vv, opivv_cmp_check)
+GEN_OPIVV_TRANS(vmsle_vv, opivv_cmp_check)
+
+static bool opivx_cmp_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rs2, false) &&
+            (vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul) ||
+             (s->lmul == 0)));
+}
+
+GEN_OPIVX_TRANS(vmseq_vx, opivx_cmp_check)
+GEN_OPIVX_TRANS(vmsne_vx, opivx_cmp_check)
+GEN_OPIVX_TRANS(vmsltu_vx, opivx_cmp_check)
+GEN_OPIVX_TRANS(vmslt_vx, opivx_cmp_check)
+GEN_OPIVX_TRANS(vmsleu_vx, opivx_cmp_check)
+GEN_OPIVX_TRANS(vmsle_vx, opivx_cmp_check)
+GEN_OPIVX_TRANS(vmsgtu_vx, opivx_cmp_check)
+GEN_OPIVX_TRANS(vmsgt_vx, opivx_cmp_check)
+
+GEN_OPIVI_TRANS(vmseq_vi, 0, vmseq_vx, opivx_cmp_check)
+GEN_OPIVI_TRANS(vmsne_vi, 0, vmsne_vx, opivx_cmp_check)
+GEN_OPIVI_TRANS(vmsleu_vi, 1, vmsleu_vx, opivx_cmp_check)
+GEN_OPIVI_TRANS(vmsle_vi, 0, vmsle_vx, opivx_cmp_check)
+GEN_OPIVI_TRANS(vmsgtu_vi, 1, vmsgtu_vx, opivx_cmp_check)
+GEN_OPIVI_TRANS(vmsgt_vi, 0, vmsgt_vx, opivx_cmp_check)
+
+/* Vector Integer Min/Max Instructions */
+GEN_OPIVV_GVEC_TRANS(vminu_vv, umin)
+GEN_OPIVV_GVEC_TRANS(vmin_vv,  smin)
+GEN_OPIVV_GVEC_TRANS(vmaxu_vv, umax)
+GEN_OPIVV_GVEC_TRANS(vmax_vv,  smax)
+GEN_OPIVX_TRANS(vminu_vx, opivx_check)
+GEN_OPIVX_TRANS(vmin_vx,  opivx_check)
+GEN_OPIVX_TRANS(vmaxu_vx, opivx_check)
+GEN_OPIVX_TRANS(vmax_vx,  opivx_check)
+
+/* Vector Single-Width Integer Multiply Instructions */
+GEN_OPIVV_GVEC_TRANS(vmul_vv,  mul)
+GEN_OPIVV_TRANS(vmulh_vv, opivv_check)
+GEN_OPIVV_TRANS(vmulhu_vv, opivv_check)
+GEN_OPIVV_TRANS(vmulhsu_vv, opivv_check)
+GEN_OPIVX_GVEC_TRANS(vmul_vx,  muls)
+GEN_OPIVX_TRANS(vmulh_vx, opivx_check)
+GEN_OPIVX_TRANS(vmulhu_vx, opivx_check)
+GEN_OPIVX_TRANS(vmulhsu_vx, opivx_check)
+
+/* Vector Integer Divide Instructions */
+GEN_OPIVV_TRANS(vdivu_vv, opivv_check)
+GEN_OPIVV_TRANS(vdiv_vv, opivv_check)
+GEN_OPIVV_TRANS(vremu_vv, opivv_check)
+GEN_OPIVV_TRANS(vrem_vv, opivv_check)
+GEN_OPIVX_TRANS(vdivu_vx, opivx_check)
+GEN_OPIVX_TRANS(vdiv_vx, opivx_check)
+GEN_OPIVX_TRANS(vremu_vx, opivx_check)
+GEN_OPIVX_TRANS(vrem_vx, opivx_check)
+
+/* Vector Widening Integer Multiply Instructions */
+GEN_OPIVV_WIDEN_TRANS(vwmul_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwmulu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwmulsu_vv, opivv_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmul_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmulu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmulsu_vx)
+
+/* Vector Single-Width Integer Multiply-Add Instructions */
+GEN_OPIVV_TRANS(vmacc_vv, opivv_check)
+GEN_OPIVV_TRANS(vnmsac_vv, opivv_check)
+GEN_OPIVV_TRANS(vmadd_vv, opivv_check)
+GEN_OPIVV_TRANS(vnmsub_vv, opivv_check)
+GEN_OPIVX_TRANS(vmacc_vx, opivx_check)
+GEN_OPIVX_TRANS(vnmsac_vx, opivx_check)
+GEN_OPIVX_TRANS(vmadd_vx, opivx_check)
+GEN_OPIVX_TRANS(vnmsub_vx, opivx_check)
+
+/* Vector Widening Integer Multiply-Add Instructions */
+GEN_OPIVV_WIDEN_TRANS(vwmaccu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwmacc_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwmaccsu_vv, opivv_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmaccu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmacc_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmaccsu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmaccus_vx)
+
+/* Vector Integer Merge and Move Instructions */
+static bool trans_vmv_v_v(DisasContext *s, arg_vmv_v_v *a)
+{
+    if (vext_check_isa_ill(s) &&
+        vext_check_reg(s, a->rd, false) &&
+        vext_check_reg(s, a->rs1, false)) {
+
+        if (s->vl_eq_vlmax) {
+            tcg_gen_gvec_mov(s->sew, vreg_ofs(s, a->rd),
+                             vreg_ofs(s, a->rs1),
+                             MAXSZ(s), MAXSZ(s));
+        } else {
+            uint32_t data = FIELD_DP32(0, VDATA, LMUL, s->lmul);
+            static gen_helper_gvec_2_ptr * const fns[4] = {
+                gen_helper_vmv_v_v_b, gen_helper_vmv_v_v_h,
+                gen_helper_vmv_v_v_w, gen_helper_vmv_v_v_d,
+            };
+            TCGLabel *over = gen_new_label();
+            tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+            tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, a->rs1),
+                               cpu_env, 0, s->vlen / 8, data, fns[s->sew]);
+            gen_set_label(over);
+        }
+        return true;
+    }
+    return false;
+}
+
+typedef void gen_helper_vmv_vx(TCGv_ptr, TCGv_i64, TCGv_env, TCGv_i32);
+static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a)
+{
+    if (vext_check_isa_ill(s) &&
+        vext_check_reg(s, a->rd, false)) {
+
+        TCGv s1;
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        s1 = tcg_temp_new();
+        gen_get_gpr(s1, a->rs1);
+
+        if (s->vl_eq_vlmax) {
+            tcg_gen_gvec_dup_tl(s->sew, vreg_ofs(s, a->rd),
+                                MAXSZ(s), MAXSZ(s), s1);
+        } else {
+            TCGv_i32 desc ;
+            TCGv_i64 s1_i64 = tcg_temp_new_i64();
+            TCGv_ptr dest = tcg_temp_new_ptr();
+            uint32_t data = FIELD_DP32(0, VDATA, LMUL, s->lmul);
+            static gen_helper_vmv_vx * const fns[4] = {
+                gen_helper_vmv_v_x_b, gen_helper_vmv_v_x_h,
+                gen_helper_vmv_v_x_w, gen_helper_vmv_v_x_d,
+            };
+
+            tcg_gen_ext_tl_i64(s1_i64, s1);
+            desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+            tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, a->rd));
+            fns[s->sew](dest, s1_i64, cpu_env, desc);
+
+            tcg_temp_free_ptr(dest);
+            tcg_temp_free_i32(desc);
+            tcg_temp_free_i64(s1_i64);
+        }
+
+        tcg_temp_free(s1);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a)
+{
+    if (vext_check_isa_ill(s) &&
+        vext_check_reg(s, a->rd, false)) {
+
+        int64_t simm = sextract64(a->rs1, 0, 5);
+        if (s->vl_eq_vlmax) {
+            tcg_gen_gvec_dup_imm(s->sew, vreg_ofs(s, a->rd),
+                                 MAXSZ(s), MAXSZ(s), simm);
+        } else {
+            TCGv_i32 desc;
+            TCGv_i64 s1;
+            TCGv_ptr dest;
+            uint32_t data = FIELD_DP32(0, VDATA, LMUL, s->lmul);
+            static gen_helper_vmv_vx * const fns[4] = {
+                gen_helper_vmv_v_x_b, gen_helper_vmv_v_x_h,
+                gen_helper_vmv_v_x_w, gen_helper_vmv_v_x_d,
+            };
+            TCGLabel *over = gen_new_label();
+            tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+            s1 = tcg_const_i64(simm);
+            dest = tcg_temp_new_ptr();
+            desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+            tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, a->rd));
+            fns[s->sew](dest, s1, cpu_env, desc);
+
+            tcg_temp_free_ptr(dest);
+            tcg_temp_free_i32(desc);
+            tcg_temp_free_i64(s1);
+            gen_set_label(over);
+        }
+        return true;
+    }
+    return false;
+}
+
+GEN_OPIVV_TRANS(vmerge_vvm, opivv_vadc_check)
+GEN_OPIVX_TRANS(vmerge_vxm, opivx_vadc_check)
+GEN_OPIVI_TRANS(vmerge_vim, 0, vmerge_vxm, opivx_vadc_check)
+
+/*
+ *** Vector Fixed-Point Arithmetic Instructions
+ */
+
+/* Vector Single-Width Saturating Add and Subtract */
+GEN_OPIVV_TRANS(vsaddu_vv, opivv_check)
+GEN_OPIVV_TRANS(vsadd_vv,  opivv_check)
+GEN_OPIVV_TRANS(vssubu_vv, opivv_check)
+GEN_OPIVV_TRANS(vssub_vv,  opivv_check)
+GEN_OPIVX_TRANS(vsaddu_vx,  opivx_check)
+GEN_OPIVX_TRANS(vsadd_vx,  opivx_check)
+GEN_OPIVX_TRANS(vssubu_vx,  opivx_check)
+GEN_OPIVX_TRANS(vssub_vx,  opivx_check)
+GEN_OPIVI_TRANS(vsaddu_vi, 1, vsaddu_vx, opivx_check)
+GEN_OPIVI_TRANS(vsadd_vi, 0, vsadd_vx, opivx_check)
+
+/* Vector Single-Width Averaging Add and Subtract */
+GEN_OPIVV_TRANS(vaadd_vv, opivv_check)
+GEN_OPIVV_TRANS(vasub_vv, opivv_check)
+GEN_OPIVX_TRANS(vaadd_vx,  opivx_check)
+GEN_OPIVX_TRANS(vasub_vx,  opivx_check)
+GEN_OPIVI_TRANS(vaadd_vi, 0, vaadd_vx, opivx_check)
+
+/* Vector Single-Width Fractional Multiply with Rounding and Saturation */
+GEN_OPIVV_TRANS(vsmul_vv, opivv_check)
+GEN_OPIVX_TRANS(vsmul_vx,  opivx_check)
+
+/* Vector Widening Saturating Scaled Multiply-Add */
+GEN_OPIVV_WIDEN_TRANS(vwsmaccu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwsmacc_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwsmaccsu_vv, opivv_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwsmaccu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwsmacc_vx)
+GEN_OPIVX_WIDEN_TRANS(vwsmaccsu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwsmaccus_vx)
+
+/* Vector Single-Width Scaling Shift Instructions */
+GEN_OPIVV_TRANS(vssrl_vv, opivv_check)
+GEN_OPIVV_TRANS(vssra_vv, opivv_check)
+GEN_OPIVX_TRANS(vssrl_vx,  opivx_check)
+GEN_OPIVX_TRANS(vssra_vx,  opivx_check)
+GEN_OPIVI_TRANS(vssrl_vi, 1, vssrl_vx, opivx_check)
+GEN_OPIVI_TRANS(vssra_vi, 0, vssra_vx, opivx_check)
+
+/* Vector Narrowing Fixed-Point Clip Instructions */
+GEN_OPIVV_NARROW_TRANS(vnclipu_vv)
+GEN_OPIVV_NARROW_TRANS(vnclip_vv)
+GEN_OPIVX_NARROW_TRANS(vnclipu_vx)
+GEN_OPIVX_NARROW_TRANS(vnclip_vx)
+GEN_OPIVI_NARROW_TRANS(vnclipu_vi, 1, vnclipu_vx)
+GEN_OPIVI_NARROW_TRANS(vnclip_vi, 1, vnclip_vx)
+
+/*
+ *** Vector Float Point Arithmetic Instructions
+ */
+/* Vector Single-Width Floating-Point Add/Subtract Instructions */
+
+/*
+ * If the current SEW does not correspond to a supported IEEE floating-point
+ * type, an illegal instruction exception is raised.
+ */
+static bool opfvv_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            (s->sew != 0));
+}
+
+/* OPFVV without GVEC IR */
+#define GEN_OPFVV_TRANS(NAME, CHECK)                               \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)             \
+{                                                                  \
+    if (CHECK(s, a)) {                                             \
+        uint32_t data = 0;                                         \
+        static gen_helper_gvec_4_ptr * const fns[3] = {            \
+            gen_helper_##NAME##_h,                                 \
+            gen_helper_##NAME##_w,                                 \
+            gen_helper_##NAME##_d,                                 \
+        };                                                         \
+        TCGLabel *over = gen_new_label();                          \
+        gen_set_rm(s, 7);                                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs1),                    \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fns[s->sew - 1]);    \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+GEN_OPFVV_TRANS(vfadd_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfsub_vv, opfvv_check)
+
+typedef void gen_helper_opfvf(TCGv_ptr, TCGv_ptr, TCGv_i64, TCGv_ptr,
+                              TCGv_env, TCGv_i32);
+
+static bool opfvf_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
+                        uint32_t data, gen_helper_opfvf *fn, DisasContext *s)
+{
+    TCGv_ptr dest, src2, mask;
+    TCGv_i32 desc;
+
+    TCGLabel *over = gen_new_label();
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+    dest = tcg_temp_new_ptr();
+    mask = tcg_temp_new_ptr();
+    src2 = tcg_temp_new_ptr();
+    desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+    tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+    tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, vs2));
+    tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+    fn(dest, mask, cpu_fpr[rs1], src2, cpu_env, desc);
+
+    tcg_temp_free_ptr(dest);
+    tcg_temp_free_ptr(mask);
+    tcg_temp_free_ptr(src2);
+    tcg_temp_free_i32(desc);
+    gen_set_label(over);
+    return true;
+}
+
+static bool opfvf_check(DisasContext *s, arg_rmrr *a)
+{
+/*
+ * If the current SEW does not correspond to a supported IEEE floating-point
+ * type, an illegal instruction exception is raised
+ */
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            (s->sew != 0));
+}
+
+/* OPFVF without GVEC IR */
+#define GEN_OPFVF_TRANS(NAME, CHECK)                              \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)            \
+{                                                                 \
+    if (CHECK(s, a)) {                                            \
+        uint32_t data = 0;                                        \
+        static gen_helper_opfvf *const fns[3] = {                 \
+            gen_helper_##NAME##_h,                                \
+            gen_helper_##NAME##_w,                                \
+            gen_helper_##NAME##_d,                                \
+        };                                                        \
+        gen_set_rm(s, 7);                                         \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);            \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);            \
+        return opfvf_trans(a->rd, a->rs1, a->rs2, data,           \
+                           fns[s->sew - 1], s);                   \
+    }                                                             \
+    return false;                                                 \
+}
+
+GEN_OPFVF_TRANS(vfadd_vf,  opfvf_check)
+GEN_OPFVF_TRANS(vfsub_vf,  opfvf_check)
+GEN_OPFVF_TRANS(vfrsub_vf,  opfvf_check)
+
+/* Vector Widening Floating-Point Add/Subtract Instructions */
+static bool opfvv_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2,
+                                     1 << s->lmul) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0));
+}
+
+/* OPFVV with WIDEN */
+#define GEN_OPFVV_WIDEN_TRANS(NAME, CHECK)                       \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)           \
+{                                                                \
+    if (CHECK(s, a)) {                                           \
+        uint32_t data = 0;                                       \
+        static gen_helper_gvec_4_ptr * const fns[2] = {          \
+            gen_helper_##NAME##_h, gen_helper_##NAME##_w,        \
+        };                                                       \
+        TCGLabel *over = gen_new_label();                        \
+        gen_set_rm(s, 7);                                        \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);        \
+                                                                 \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);           \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);               \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);           \
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),   \
+                           vreg_ofs(s, a->rs1),                  \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,      \
+                           s->vlen / 8, data, fns[s->sew - 1]);  \
+        gen_set_label(over);                                     \
+        return true;                                             \
+    }                                                            \
+    return false;                                                \
+}
+
+GEN_OPFVV_WIDEN_TRANS(vfwadd_vv, opfvv_widen_check)
+GEN_OPFVV_WIDEN_TRANS(vfwsub_vv, opfvv_widen_check)
+
+static bool opfvf_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0));
+}
+
+/* OPFVF with WIDEN */
+#define GEN_OPFVF_WIDEN_TRANS(NAME)                              \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)           \
+{                                                                \
+    if (opfvf_widen_check(s, a)) {                               \
+        uint32_t data = 0;                                       \
+        static gen_helper_opfvf *const fns[2] = {                \
+            gen_helper_##NAME##_h, gen_helper_##NAME##_w,        \
+        };                                                       \
+        gen_set_rm(s, 7);                                        \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);           \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);               \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);           \
+        return opfvf_trans(a->rd, a->rs1, a->rs2, data,          \
+                           fns[s->sew - 1], s);                  \
+    }                                                            \
+    return false;                                                \
+}
+
+GEN_OPFVF_WIDEN_TRANS(vfwadd_vf)
+GEN_OPFVF_WIDEN_TRANS(vfwsub_vf)
+
+static bool opfwv_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, true) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0));
+}
+
+/* WIDEN OPFVV with WIDEN */
+#define GEN_OPFWV_WIDEN_TRANS(NAME)                                \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)             \
+{                                                                  \
+    if (opfwv_widen_check(s, a)) {                                 \
+        uint32_t data = 0;                                         \
+        static gen_helper_gvec_4_ptr * const fns[2] = {            \
+            gen_helper_##NAME##_h, gen_helper_##NAME##_w,          \
+        };                                                         \
+        TCGLabel *over = gen_new_label();                          \
+        gen_set_rm(s, 7);                                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs1),                    \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fns[s->sew - 1]);    \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+
+GEN_OPFWV_WIDEN_TRANS(vfwadd_wv)
+GEN_OPFWV_WIDEN_TRANS(vfwsub_wv)
+
+static bool opfwf_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, true) &&
+            (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0));
+}
+
+/* WIDEN OPFVF with WIDEN */
+#define GEN_OPFWF_WIDEN_TRANS(NAME)                              \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)           \
+{                                                                \
+    if (opfwf_widen_check(s, a)) {                               \
+        uint32_t data = 0;                                       \
+        static gen_helper_opfvf *const fns[2] = {                \
+            gen_helper_##NAME##_h, gen_helper_##NAME##_w,        \
+        };                                                       \
+        gen_set_rm(s, 7);                                        \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);           \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);               \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);           \
+        return opfvf_trans(a->rd, a->rs1, a->rs2, data,          \
+                           fns[s->sew - 1], s);                  \
+    }                                                            \
+    return false;                                                \
+}
+
+GEN_OPFWF_WIDEN_TRANS(vfwadd_wf)
+GEN_OPFWF_WIDEN_TRANS(vfwsub_wf)
+
+/* Vector Single-Width Floating-Point Multiply/Divide Instructions */
+GEN_OPFVV_TRANS(vfmul_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfdiv_vv, opfvv_check)
+GEN_OPFVF_TRANS(vfmul_vf,  opfvf_check)
+GEN_OPFVF_TRANS(vfdiv_vf,  opfvf_check)
+GEN_OPFVF_TRANS(vfrdiv_vf,  opfvf_check)
+
+/* Vector Widening Floating-Point Multiply */
+GEN_OPFVV_WIDEN_TRANS(vfwmul_vv, opfvv_widen_check)
+GEN_OPFVF_WIDEN_TRANS(vfwmul_vf)
+
+/* Vector Single-Width Floating-Point Fused Multiply-Add Instructions */
+GEN_OPFVV_TRANS(vfmacc_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfnmacc_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfmsac_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfnmsac_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfmadd_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfnmadd_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfmsub_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfnmsub_vv, opfvv_check)
+GEN_OPFVF_TRANS(vfmacc_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfnmacc_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfmsac_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfnmsac_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfmadd_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfnmadd_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfmsub_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfnmsub_vf, opfvf_check)
+
+/* Vector Widening Floating-Point Fused Multiply-Add Instructions */
+GEN_OPFVV_WIDEN_TRANS(vfwmacc_vv, opfvv_widen_check)
+GEN_OPFVV_WIDEN_TRANS(vfwnmacc_vv, opfvv_widen_check)
+GEN_OPFVV_WIDEN_TRANS(vfwmsac_vv, opfvv_widen_check)
+GEN_OPFVV_WIDEN_TRANS(vfwnmsac_vv, opfvv_widen_check)
+GEN_OPFVF_WIDEN_TRANS(vfwmacc_vf)
+GEN_OPFVF_WIDEN_TRANS(vfwnmacc_vf)
+GEN_OPFVF_WIDEN_TRANS(vfwmsac_vf)
+GEN_OPFVF_WIDEN_TRANS(vfwnmsac_vf)
+
+/* Vector Floating-Point Square-Root Instruction */
+
+/*
+ * If the current SEW does not correspond to a supported IEEE floating-point
+ * type, an illegal instruction exception is raised
+ */
+static bool opfv_check(DisasContext *s, arg_rmr *a)
+{
+   return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            (s->sew != 0));
+}
+
+#define GEN_OPFV_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[3] = {            \
+            gen_helper_##NAME##_h,                                 \
+            gen_helper_##NAME##_w,                                 \
+            gen_helper_##NAME##_d,                                 \
+        };                                                         \
+        TCGLabel *over = gen_new_label();                          \
+        gen_set_rm(s, 7);                                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fns[s->sew - 1]);    \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+
+GEN_OPFV_TRANS(vfsqrt_v, opfv_check)
+
+/* Vector Floating-Point MIN/MAX Instructions */
+GEN_OPFVV_TRANS(vfmin_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfmax_vv, opfvv_check)
+GEN_OPFVF_TRANS(vfmin_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfmax_vf, opfvf_check)
+
+/* Vector Floating-Point Sign-Injection Instructions */
+GEN_OPFVV_TRANS(vfsgnj_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfsgnjn_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfsgnjx_vv, opfvv_check)
+GEN_OPFVF_TRANS(vfsgnj_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfsgnjn_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfsgnjx_vf, opfvf_check)
+
+/* Vector Floating-Point Compare Instructions */
+static bool opfvv_cmp_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            (s->sew != 0) &&
+            ((vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) &&
+              vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul)) ||
+             (s->lmul == 0)));
+}
+
+GEN_OPFVV_TRANS(vmfeq_vv, opfvv_cmp_check)
+GEN_OPFVV_TRANS(vmfne_vv, opfvv_cmp_check)
+GEN_OPFVV_TRANS(vmflt_vv, opfvv_cmp_check)
+GEN_OPFVV_TRANS(vmfle_vv, opfvv_cmp_check)
+GEN_OPFVV_TRANS(vmford_vv, opfvv_cmp_check)
+
+static bool opfvf_cmp_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rs2, false) &&
+            (s->sew != 0) &&
+            (vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul) ||
+             (s->lmul == 0)));
+}
+
+GEN_OPFVF_TRANS(vmfeq_vf, opfvf_cmp_check)
+GEN_OPFVF_TRANS(vmfne_vf, opfvf_cmp_check)
+GEN_OPFVF_TRANS(vmflt_vf, opfvf_cmp_check)
+GEN_OPFVF_TRANS(vmfle_vf, opfvf_cmp_check)
+GEN_OPFVF_TRANS(vmfgt_vf, opfvf_cmp_check)
+GEN_OPFVF_TRANS(vmfge_vf, opfvf_cmp_check)
+GEN_OPFVF_TRANS(vmford_vf, opfvf_cmp_check)
+
+/* Vector Floating-Point Classify Instruction */
+GEN_OPFV_TRANS(vfclass_v, opfv_check)
+
+/* Vector Floating-Point Merge Instruction */
+GEN_OPFVF_TRANS(vfmerge_vfm,  opfvf_check)
+
+static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a)
+{
+    if (vext_check_isa_ill(s) &&
+        vext_check_reg(s, a->rd, false) &&
+        (s->sew != 0)) {
+
+        if (s->vl_eq_vlmax) {
+            tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd),
+                                 MAXSZ(s), MAXSZ(s), cpu_fpr[a->rs1]);
+        } else {
+            TCGv_ptr dest;
+            TCGv_i32 desc;
+            uint32_t data = FIELD_DP32(0, VDATA, LMUL, s->lmul);
+            static gen_helper_vmv_vx * const fns[3] = {
+                gen_helper_vmv_v_x_h,
+                gen_helper_vmv_v_x_w,
+                gen_helper_vmv_v_x_d,
+            };
+            TCGLabel *over = gen_new_label();
+            tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+            dest = tcg_temp_new_ptr();
+            desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+            tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, a->rd));
+            fns[s->sew - 1](dest, cpu_fpr[a->rs1], cpu_env, desc);
+
+            tcg_temp_free_ptr(dest);
+            tcg_temp_free_i32(desc);
+            gen_set_label(over);
+        }
+        return true;
+    }
+    return false;
+}
+
+/* Single-Width Floating-Point/Integer Type-Convert Instructions */
+GEN_OPFV_TRANS(vfcvt_xu_f_v, opfv_check)
+GEN_OPFV_TRANS(vfcvt_x_f_v, opfv_check)
+GEN_OPFV_TRANS(vfcvt_f_xu_v, opfv_check)
+GEN_OPFV_TRANS(vfcvt_f_x_v, opfv_check)
+
+/* Widening Floating-Point/Integer Type-Convert Instructions */
+
+/*
+ * If the current SEW does not correspond to a supported IEEE floating-point
+ * type, an illegal instruction exception is raised
+ */
+static bool opfv_widen_check(DisasContext *s, arg_rmr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0));
+}
+
+#define GEN_OPFV_WIDEN_TRANS(NAME)                                 \
+static bool trans_##NAME(DisasContext *s, arg_rmr *a)              \
+{                                                                  \
+    if (opfv_widen_check(s, a)) {                                  \
+        uint32_t data = 0;                                         \
+        static gen_helper_gvec_3_ptr * const fns[2] = {            \
+            gen_helper_##NAME##_h,                                 \
+            gen_helper_##NAME##_w,                                 \
+        };                                                         \
+        TCGLabel *over = gen_new_label();                          \
+        gen_set_rm(s, 7);                                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fns[s->sew - 1]);    \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+
+GEN_OPFV_WIDEN_TRANS(vfwcvt_xu_f_v)
+GEN_OPFV_WIDEN_TRANS(vfwcvt_x_f_v)
+GEN_OPFV_WIDEN_TRANS(vfwcvt_f_xu_v)
+GEN_OPFV_WIDEN_TRANS(vfwcvt_f_x_v)
+GEN_OPFV_WIDEN_TRANS(vfwcvt_f_f_v)
+
+/* Narrowing Floating-Point/Integer Type-Convert Instructions */
+
+/*
+ * If the current SEW does not correspond to a supported IEEE floating-point
+ * type, an illegal instruction exception is raised
+ */
+static bool opfv_narrow_check(DisasContext *s, arg_rmr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, false) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, true) &&
+            vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2,
+                                     2 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3) && (s->sew != 0));
+}
+
+#define GEN_OPFV_NARROW_TRANS(NAME)                                \
+static bool trans_##NAME(DisasContext *s, arg_rmr *a)              \
+{                                                                  \
+    if (opfv_narrow_check(s, a)) {                                 \
+        uint32_t data = 0;                                         \
+        static gen_helper_gvec_3_ptr * const fns[2] = {            \
+            gen_helper_##NAME##_h,                                 \
+            gen_helper_##NAME##_w,                                 \
+        };                                                         \
+        TCGLabel *over = gen_new_label();                          \
+        gen_set_rm(s, 7);                                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fns[s->sew - 1]);    \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+
+GEN_OPFV_NARROW_TRANS(vfncvt_xu_f_v)
+GEN_OPFV_NARROW_TRANS(vfncvt_x_f_v)
+GEN_OPFV_NARROW_TRANS(vfncvt_f_xu_v)
+GEN_OPFV_NARROW_TRANS(vfncvt_f_x_v)
+GEN_OPFV_NARROW_TRANS(vfncvt_f_f_v)
+
+/*
+ *** Vector Reduction Operations
+ */
+/* Vector Single-Width Integer Reduction Instructions */
+static bool reduction_check(DisasContext *s, arg_rmrr *a)
+{
+    return vext_check_isa_ill(s) && vext_check_reg(s, a->rs2, false);
+}
+
+GEN_OPIVV_TRANS(vredsum_vs, reduction_check)
+GEN_OPIVV_TRANS(vredmaxu_vs, reduction_check)
+GEN_OPIVV_TRANS(vredmax_vs, reduction_check)
+GEN_OPIVV_TRANS(vredminu_vs, reduction_check)
+GEN_OPIVV_TRANS(vredmin_vs, reduction_check)
+GEN_OPIVV_TRANS(vredand_vs, reduction_check)
+GEN_OPIVV_TRANS(vredor_vs, reduction_check)
+GEN_OPIVV_TRANS(vredxor_vs, reduction_check)
+
+/* Vector Widening Integer Reduction Instructions */
+GEN_OPIVV_WIDEN_TRANS(vwredsum_vs, reduction_check)
+GEN_OPIVV_WIDEN_TRANS(vwredsumu_vs, reduction_check)
+
+/* Vector Single-Width Floating-Point Reduction Instructions */
+GEN_OPFVV_TRANS(vfredsum_vs, reduction_check)
+GEN_OPFVV_TRANS(vfredmax_vs, reduction_check)
+GEN_OPFVV_TRANS(vfredmin_vs, reduction_check)
+
+/* Vector Widening Floating-Point Reduction Instructions */
+GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, reduction_check)
+
+/*
+ *** Vector Mask Operations
+ */
+
+/* Vector Mask-Register Logical Instructions */
+#define GEN_MM_TRANS(NAME)                                         \
+static bool trans_##NAME(DisasContext *s, arg_r *a)                \
+{                                                                  \
+    if (vext_check_isa_ill(s)) {                                   \
+        uint32_t data = 0;                                         \
+        gen_helper_gvec_4_ptr *fn = gen_helper_##NAME;             \
+        TCGLabel *over = gen_new_label();                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),     \
+                           vreg_ofs(s, a->rs1),                    \
+                           vreg_ofs(s, a->rs2), cpu_env, 0,        \
+                           s->vlen / 8, data, fn);                 \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+
+GEN_MM_TRANS(vmand_mm)
+GEN_MM_TRANS(vmnand_mm)
+GEN_MM_TRANS(vmandnot_mm)
+GEN_MM_TRANS(vmxor_mm)
+GEN_MM_TRANS(vmor_mm)
+GEN_MM_TRANS(vmnor_mm)
+GEN_MM_TRANS(vmornot_mm)
+GEN_MM_TRANS(vmxnor_mm)
+
+/* Vector mask population count vmpopc */
+static bool trans_vmpopc_m(DisasContext *s, arg_rmr *a)
+{
+    if (vext_check_isa_ill(s)) {
+        TCGv_ptr src2, mask;
+        TCGv dst;
+        TCGv_i32 desc;
+        uint32_t data = 0;
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+
+        mask = tcg_temp_new_ptr();
+        src2 = tcg_temp_new_ptr();
+        dst = tcg_temp_new();
+        desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+        tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2));
+        tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+        gen_helper_vmpopc_m(dst, mask, src2, cpu_env, desc);
+        gen_set_gpr(a->rd, dst);
+
+        tcg_temp_free_ptr(mask);
+        tcg_temp_free_ptr(src2);
+        tcg_temp_free(dst);
+        tcg_temp_free_i32(desc);
+        return true;
+    }
+    return false;
+}
+
+/* vmfirst find-first-set mask bit */
+static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a)
+{
+    if (vext_check_isa_ill(s)) {
+        TCGv_ptr src2, mask;
+        TCGv dst;
+        TCGv_i32 desc;
+        uint32_t data = 0;
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+
+        mask = tcg_temp_new_ptr();
+        src2 = tcg_temp_new_ptr();
+        dst = tcg_temp_new();
+        desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+        tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2));
+        tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
+
+        gen_helper_vmfirst_m(dst, mask, src2, cpu_env, desc);
+        gen_set_gpr(a->rd, dst);
+
+        tcg_temp_free_ptr(mask);
+        tcg_temp_free_ptr(src2);
+        tcg_temp_free(dst);
+        tcg_temp_free_i32(desc);
+        return true;
+    }
+    return false;
+}
+
+/* vmsbf.m set-before-first mask bit */
+/* vmsif.m set-includ-first mask bit */
+/* vmsof.m set-only-first mask bit */
+#define GEN_M_TRANS(NAME)                                          \
+static bool trans_##NAME(DisasContext *s, arg_rmr *a)              \
+{                                                                  \
+    if (vext_check_isa_ill(s)) {                                   \
+        uint32_t data = 0;                                         \
+        gen_helper_gvec_3_ptr *fn = gen_helper_##NAME;             \
+        TCGLabel *over = gen_new_label();                          \
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
+                                                                   \
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);             \
+        data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);             \
+        tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd),                     \
+                           vreg_ofs(s, 0), vreg_ofs(s, a->rs2),    \
+                           cpu_env, 0, s->vlen / 8, data, fn);     \
+        gen_set_label(over);                                       \
+        return true;                                               \
+    }                                                              \
+    return false;                                                  \
+}
+
+GEN_M_TRANS(vmsbf_m)
+GEN_M_TRANS(vmsif_m)
+GEN_M_TRANS(vmsof_m)
+
+/* Vector Iota Instruction */
+static bool trans_viota_m(DisasContext *s, arg_viota_m *a)
+{
+    if (vext_check_isa_ill(s) &&
+        vext_check_reg(s, a->rd, false) &&
+        vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs2, 1) &&
+        (a->vm != 0 || a->rd != 0)) {
+        uint32_t data = 0;
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        static gen_helper_gvec_3_ptr * const fns[4] = {
+            gen_helper_viota_m_b, gen_helper_viota_m_h,
+            gen_helper_viota_m_w, gen_helper_viota_m_d,
+        };
+        tcg_gen_gvec_3_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           vreg_ofs(s, a->rs2), cpu_env, 0,
+                           s->vlen / 8, data, fns[s->sew]);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+/* Vector Element Index Instruction */
+static bool trans_vid_v(DisasContext *s, arg_vid_v *a)
+{
+    if (vext_check_isa_ill(s) &&
+        vext_check_reg(s, a->rd, false) &&
+        vext_check_overlap_mask(s, a->rd, a->vm, false)) {
+        uint32_t data = 0;
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        static gen_helper_gvec_2_ptr * const fns[4] = {
+            gen_helper_vid_v_b, gen_helper_vid_v_h,
+            gen_helper_vid_v_w, gen_helper_vid_v_d,
+        };
+        tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           cpu_env, 0, s->vlen / 8, data, fns[s->sew]);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+/*
+ *** Vector Permutation Instructions
+ */
+
+/* Integer Extract Instruction */
+
+static void load_element(TCGv_i64 dest, TCGv_ptr base,
+                         int ofs, int sew)
+{
+    switch (sew) {
+    case MO_8:
+        tcg_gen_ld8u_i64(dest, base, ofs);
+        break;
+    case MO_16:
+        tcg_gen_ld16u_i64(dest, base, ofs);
+        break;
+    case MO_32:
+        tcg_gen_ld32u_i64(dest, base, ofs);
+        break;
+    case MO_64:
+        tcg_gen_ld_i64(dest, base, ofs);
+        break;
+    default:
+        g_assert_not_reached();
+        break;
+    }
+}
+
+/* offset of the idx element with base regsiter r */
+static uint32_t endian_ofs(DisasContext *s, int r, int idx)
+{
+#ifdef HOST_WORDS_BIGENDIAN
+    return vreg_ofs(s, r) + ((idx ^ (7 >> s->sew)) << s->sew);
+#else
+    return vreg_ofs(s, r) + (idx << s->sew);
+#endif
+}
+
+/* adjust the index according to the endian */
+static void endian_adjust(TCGv_i32 ofs, int sew)
+{
+#ifdef HOST_WORDS_BIGENDIAN
+    tcg_gen_xori_i32(ofs, ofs, 7 >> sew);
+#endif
+}
+
+/* Load idx >= VLMAX ? 0 : vreg[idx] */
+static void vec_element_loadx(DisasContext *s, TCGv_i64 dest,
+                              int vreg, TCGv idx, int vlmax)
+{
+    TCGv_i32 ofs = tcg_temp_new_i32();
+    TCGv_ptr base = tcg_temp_new_ptr();
+    TCGv_i64 t_idx = tcg_temp_new_i64();
+    TCGv_i64 t_vlmax, t_zero;
+
+    /*
+     * Mask the index to the length so that we do
+     * not produce an out-of-range load.
+     */
+    tcg_gen_trunc_tl_i32(ofs, idx);
+    tcg_gen_andi_i32(ofs, ofs, vlmax - 1);
+
+    /* Convert the index to an offset. */
+    endian_adjust(ofs, s->sew);
+    tcg_gen_shli_i32(ofs, ofs, s->sew);
+
+    /* Convert the index to a pointer. */
+    tcg_gen_ext_i32_ptr(base, ofs);
+    tcg_gen_add_ptr(base, base, cpu_env);
+
+    /* Perform the load. */
+    load_element(dest, base,
+                 vreg_ofs(s, vreg), s->sew);
+    tcg_temp_free_ptr(base);
+    tcg_temp_free_i32(ofs);
+
+    /* Flush out-of-range indexing to zero.  */
+    t_vlmax = tcg_const_i64(vlmax);
+    t_zero = tcg_const_i64(0);
+    tcg_gen_extu_tl_i64(t_idx, idx);
+
+    tcg_gen_movcond_i64(TCG_COND_LTU, dest, t_idx,
+                        t_vlmax, dest, t_zero);
+
+    tcg_temp_free_i64(t_vlmax);
+    tcg_temp_free_i64(t_zero);
+    tcg_temp_free_i64(t_idx);
+}
+
+static void vec_element_loadi(DisasContext *s, TCGv_i64 dest,
+                              int vreg, int idx)
+{
+    load_element(dest, cpu_env, endian_ofs(s, vreg, idx), s->sew);
+}
+
+static bool trans_vext_x_v(DisasContext *s, arg_r *a)
+{
+    TCGv_i64 tmp = tcg_temp_new_i64();
+    TCGv dest = tcg_temp_new();
+
+    if (a->rs1 == 0) {
+        /* Special case vmv.x.s rd, vs2. */
+        vec_element_loadi(s, tmp, a->rs2, 0);
+    } else {
+        /* This instruction ignores LMUL and vector register groups */
+        int vlmax = s->vlen >> (3 + s->sew);
+        vec_element_loadx(s, tmp, a->rs2, cpu_gpr[a->rs1], vlmax);
+    }
+    tcg_gen_trunc_i64_tl(dest, tmp);
+    gen_set_gpr(a->rd, dest);
+
+    tcg_temp_free(dest);
+    tcg_temp_free_i64(tmp);
+    return true;
+}
+
+/* Integer Scalar Move Instruction */
+
+static void store_element(TCGv_i64 val, TCGv_ptr base,
+                          int ofs, int sew)
+{
+    switch (sew) {
+    case MO_8:
+        tcg_gen_st8_i64(val, base, ofs);
+        break;
+    case MO_16:
+        tcg_gen_st16_i64(val, base, ofs);
+        break;
+    case MO_32:
+        tcg_gen_st32_i64(val, base, ofs);
+        break;
+    case MO_64:
+        tcg_gen_st_i64(val, base, ofs);
+        break;
+    default:
+        g_assert_not_reached();
+        break;
+    }
+}
+
+/*
+ * Store vreg[idx] = val.
+ * The index must be in range of VLMAX.
+ */
+static void vec_element_storei(DisasContext *s, int vreg,
+                               int idx, TCGv_i64 val)
+{
+    store_element(val, cpu_env, endian_ofs(s, vreg, idx), s->sew);
+}
+
+/* vmv.s.x vd, rs1 # vd[0] = rs1 */
+static bool trans_vmv_s_x(DisasContext *s, arg_vmv_s_x *a)
+{
+    if (vext_check_isa_ill(s)) {
+        /* This instruction ignores LMUL and vector register groups */
+        int maxsz = s->vlen >> 3;
+        TCGv_i64 t1;
+        TCGLabel *over = gen_new_label();
+
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+        tcg_gen_gvec_dup_imm(SEW64, vreg_ofs(s, a->rd), maxsz, maxsz, 0);
+        if (a->rs1 == 0) {
+            goto done;
+        }
+
+        t1 = tcg_temp_new_i64();
+        tcg_gen_extu_tl_i64(t1, cpu_gpr[a->rs1]);
+        vec_element_storei(s, a->rd, 0, t1);
+        tcg_temp_free_i64(t1);
+    done:
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+/* Floating-Point Scalar Move Instructions */
+static bool trans_vfmv_f_s(DisasContext *s, arg_vfmv_f_s *a)
+{
+    if (!s->vill && has_ext(s, RVF) &&
+        (s->mstatus_fs != 0) && (s->sew != 0)) {
+        unsigned int len = 8 << s->sew;
+
+        vec_element_loadi(s, cpu_fpr[a->rd], a->rs2, 0);
+        if (len < 64) {
+            tcg_gen_ori_i64(cpu_fpr[a->rd], cpu_fpr[a->rd],
+                            MAKE_64BIT_MASK(len, 64 - len));
+        }
+
+        mark_fs_dirty(s);
+        return true;
+    }
+    return false;
+}
+
+/* vfmv.s.f vd, rs1 # vd[0] = rs1 (vs2=0) */
+static bool trans_vfmv_s_f(DisasContext *s, arg_vfmv_s_f *a)
+{
+    if (!s->vill && has_ext(s, RVF) && (s->sew != 0)) {
+        TCGv_i64 t1;
+        /* The instructions ignore LMUL and vector register group. */
+        uint32_t vlmax = s->vlen >> 3;
+
+        /* if vl == 0, skip vector register write back */
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        /* zeroed all elements */
+        tcg_gen_gvec_dup_imm(SEW64, vreg_ofs(s, a->rd), vlmax, vlmax, 0);
+
+        /* NaN-box f[rs1] as necessary for SEW */
+        t1 = tcg_temp_new_i64();
+        if (s->sew == MO_64 && !has_ext(s, RVD)) {
+            tcg_gen_ori_i64(t1, cpu_fpr[a->rs1], MAKE_64BIT_MASK(32, 32));
+        } else {
+            tcg_gen_mov_i64(t1, cpu_fpr[a->rs1]);
+        }
+        vec_element_storei(s, a->rd, 0, t1);
+        tcg_temp_free_i64(t1);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+/* Vector Slide Instructions */
+static bool slideup_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            (a->rd != a->rs2));
+}
+
+GEN_OPIVX_TRANS(vslideup_vx, slideup_check)
+GEN_OPIVX_TRANS(vslide1up_vx, slideup_check)
+GEN_OPIVI_TRANS(vslideup_vi, 1, vslideup_vx, slideup_check)
+
+GEN_OPIVX_TRANS(vslidedown_vx, opivx_check)
+GEN_OPIVX_TRANS(vslide1down_vx, opivx_check)
+GEN_OPIVI_TRANS(vslidedown_vi, 1, vslidedown_vx, opivx_check)
+
+/* Vector Register Gather Instruction */
+static bool vrgather_vv_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            (a->rd != a->rs2) && (a->rd != a->rs1));
+}
+
+GEN_OPIVV_TRANS(vrgather_vv, vrgather_vv_check)
+
+static bool vrgather_vx_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            (a->rd != a->rs2));
+}
+
+/* vrgather.vx vd, vs2, rs1, vm # vd[i] = (x[rs1] >= VLMAX) ? 0 : vs2[rs1] */
+static bool trans_vrgather_vx(DisasContext *s, arg_rmrr *a)
+{
+    if (!vrgather_vx_check(s, a)) {
+        return false;
+    }
+
+    if (a->vm && s->vl_eq_vlmax) {
+        int vlmax = s->vlen / s->mlen;
+        TCGv_i64 dest = tcg_temp_new_i64();
+
+        if (a->rs1 == 0) {
+            vec_element_loadi(s, dest, a->rs2, 0);
+        } else {
+            vec_element_loadx(s, dest, a->rs2, cpu_gpr[a->rs1], vlmax);
+        }
+
+        tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd),
+                             MAXSZ(s), MAXSZ(s), dest);
+        tcg_temp_free_i64(dest);
+    } else {
+        static gen_helper_opivx * const fns[4] = {
+            gen_helper_vrgather_vx_b, gen_helper_vrgather_vx_h,
+            gen_helper_vrgather_vx_w, gen_helper_vrgather_vx_d
+        };
+        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s);
+    }
+    return true;
+}
+
+/* vrgather.vi vd, vs2, imm, vm # vd[i] = (imm >= VLMAX) ? 0 : vs2[imm] */
+static bool trans_vrgather_vi(DisasContext *s, arg_rmrr *a)
+{
+    if (!vrgather_vx_check(s, a)) {
+        return false;
+    }
+
+    if (a->vm && s->vl_eq_vlmax) {
+        if (a->rs1 >= s->vlen / s->mlen) {
+            tcg_gen_gvec_dup_imm(SEW64, vreg_ofs(s, a->rd),
+                                 MAXSZ(s), MAXSZ(s), 0);
+        } else {
+            tcg_gen_gvec_dup_mem(s->sew, vreg_ofs(s, a->rd),
+                                 endian_ofs(s, a->rs2, a->rs1),
+                                 MAXSZ(s), MAXSZ(s));
+        }
+    } else {
+        static gen_helper_opivx * const fns[4] = {
+            gen_helper_vrgather_vx_b, gen_helper_vrgather_vx_h,
+            gen_helper_vrgather_vx_w, gen_helper_vrgather_vx_d
+        };
+        return opivi_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s, 1);
+    }
+    return true;
+}
+
+/* Vector Compress Instruction */
+static bool vcompress_vm_check(DisasContext *s, arg_r *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_reg(s, a->rd, false) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_overlap_group(a->rd, 1 << s->lmul, a->rs1, 1) &&
+            (a->rd != a->rs2));
+}
+
+static bool trans_vcompress_vm(DisasContext *s, arg_r *a)
+{
+    if (vcompress_vm_check(s, a)) {
+        uint32_t data = 0;
+        static gen_helper_gvec_4_ptr * const fns[4] = {
+            gen_helper_vcompress_vm_b, gen_helper_vcompress_vm_h,
+            gen_helper_vcompress_vm_w, gen_helper_vcompress_vm_d,
+        };
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           vreg_ofs(s, a->rs1), vreg_ofs(s, a->rs2),
+                           cpu_env, 0, s->vlen / 8, data, fns[s->sew]);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
diff --git a/target/riscv/internals.h b/target/riscv/internals.h
new file mode 100644
index 0000000..37d3382
--- /dev/null
+++ b/target/riscv/internals.h
@@ -0,0 +1,41 @@
+/*
+ * QEMU RISC-V CPU -- internal functions and types
+ *
+ * Copyright (c) 2020 T-Head Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RISCV_CPU_INTERNALS_H
+#define RISCV_CPU_INTERNALS_H
+
+#include "hw/registerfields.h"
+
+/* share data between vector helpers and decode code */
+FIELD(VDATA, MLEN, 0, 8)
+FIELD(VDATA, VM, 8, 1)
+FIELD(VDATA, LMUL, 9, 2)
+FIELD(VDATA, NF, 11, 4)
+FIELD(VDATA, WD, 11, 1)
+
+/* float point classify helpers */
+target_ulong fclass_h(uint64_t frs1);
+target_ulong fclass_s(uint64_t frs1);
+target_ulong fclass_d(uint64_t frs1);
+
+#define SEW8  0
+#define SEW16 1
+#define SEW32 2
+#define SEW64 3
+
+#endif
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index ce71ca7..9632e79 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -32,7 +32,7 @@
 #include "instmap.h"
 
 /* global register indices */
-static TCGv cpu_gpr[32], cpu_pc;
+static TCGv cpu_gpr[32], cpu_pc, cpu_vl;
 static TCGv_i64 cpu_fpr[32]; /* assume F and D extensions */
 static TCGv load_res;
 static TCGv load_val;
@@ -56,6 +56,13 @@ typedef struct DisasContext {
        to reset this known value.  */
     int frm;
     bool ext_ifencei;
+    /* vector extension */
+    bool vill;
+    uint8_t lmul;
+    uint8_t sew;
+    uint16_t vlen;
+    uint16_t mlen;
+    bool vl_eq_vlmax;
 } DisasContext;
 
 #ifdef TARGET_RISCV64
@@ -542,6 +549,11 @@ static void decode_RV32_64C(DisasContext *ctx, uint16_t opcode)
     }
 }
 
+static int ex_plus_1(DisasContext *ctx, int nf)
+{
+    return nf + 1;
+}
+
 #define EX_SH(amount) \
     static int ex_shift_##amount(DisasContext *ctx, int imm) \
     {                                         \
@@ -712,6 +724,7 @@ static bool gen_shift(DisasContext *ctx, arg_r *a,
 #include "insn_trans/trans_rvf.inc.c"
 #include "insn_trans/trans_rvd.inc.c"
 #include "insn_trans/trans_rvh.inc.c"
+#include "insn_trans/trans_rvv.inc.c"
 #include "insn_trans/trans_privileged.inc.c"
 
 /* Include the auto-generated decoder for 16 bit insn */
@@ -746,10 +759,11 @@ static void riscv_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
     DisasContext *ctx = container_of(dcbase, DisasContext, base);
     CPURISCVState *env = cs->env_ptr;
     RISCVCPU *cpu = RISCV_CPU(cs);
+    uint32_t tb_flags = ctx->base.tb->flags;
 
     ctx->pc_succ_insn = ctx->base.pc_first;
-    ctx->mem_idx = ctx->base.tb->flags & TB_FLAGS_MMU_MASK;
-    ctx->mstatus_fs = ctx->base.tb->flags & TB_FLAGS_MSTATUS_FS;
+    ctx->mem_idx = tb_flags & TB_FLAGS_MMU_MASK;
+    ctx->mstatus_fs = tb_flags & TB_FLAGS_MSTATUS_FS;
     ctx->priv_ver = env->priv_ver;
 #if !defined(CONFIG_USER_ONLY)
     if (riscv_has_ext(env, RVH)) {
@@ -773,6 +787,12 @@ static void riscv_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
     ctx->misa = env->misa;
     ctx->frm = -1;  /* unknown rounding mode */
     ctx->ext_ifencei = cpu->cfg.ext_ifencei;
+    ctx->vlen = cpu->cfg.vlen;
+    ctx->vill = FIELD_EX32(tb_flags, TB_FLAGS, VILL);
+    ctx->sew = FIELD_EX32(tb_flags, TB_FLAGS, SEW);
+    ctx->lmul = FIELD_EX32(tb_flags, TB_FLAGS, LMUL);
+    ctx->mlen = 1 << (ctx->sew  + 3 - ctx->lmul);
+    ctx->vl_eq_vlmax = FIELD_EX32(tb_flags, TB_FLAGS, VL_EQ_VLMAX);
 }
 
 static void riscv_tr_tb_start(DisasContextBase *db, CPUState *cpu)
@@ -887,6 +907,7 @@ void riscv_translate_init(void)
     }
 
     cpu_pc = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, pc), "pc");
+    cpu_vl = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, vl), "vl");
     load_res = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, load_res),
                              "load_res");
     load_val = tcg_global_mem_new(cpu_env, offsetof(CPURISCVState, load_val),
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
new file mode 100644
index 0000000..39f44d1
--- /dev/null
+++ b/target/riscv/vector_helper.c
@@ -0,0 +1,4899 @@
+/*
+ * RISC-V Vector Extension Helpers for QEMU.
+ *
+ * Copyright (c) 2020 T-Head Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "cpu.h"
+#include "exec/memop.h"
+#include "exec/exec-all.h"
+#include "exec/helper-proto.h"
+#include "fpu/softfloat.h"
+#include "tcg/tcg-gvec-desc.h"
+#include "internals.h"
+#include <math.h>
+
+target_ulong HELPER(vsetvl)(CPURISCVState *env, target_ulong s1,
+                            target_ulong s2)
+{
+    int vlmax, vl;
+    RISCVCPU *cpu = env_archcpu(env);
+    uint16_t sew = 8 << FIELD_EX64(s2, VTYPE, VSEW);
+    uint8_t ediv = FIELD_EX64(s2, VTYPE, VEDIV);
+    bool vill = FIELD_EX64(s2, VTYPE, VILL);
+    target_ulong reserved = FIELD_EX64(s2, VTYPE, RESERVED);
+
+    if ((sew > cpu->cfg.elen) || vill || (ediv != 0) || (reserved != 0)) {
+        /* only set vill bit. */
+        env->vtype = FIELD_DP64(0, VTYPE, VILL, 1);
+        env->vl = 0;
+        env->vstart = 0;
+        return 0;
+    }
+
+    vlmax = vext_get_vlmax(cpu, s2);
+    if (s1 <= vlmax) {
+        vl = s1;
+    } else {
+        vl = vlmax;
+    }
+    env->vl = vl;
+    env->vtype = s2;
+    env->vstart = 0;
+    return vl;
+}
+
+/*
+ * Note that vector data is stored in host-endian 64-bit chunks,
+ * so addressing units smaller than that needs a host-endian fixup.
+ */
+#ifdef HOST_WORDS_BIGENDIAN
+#define H1(x)   ((x) ^ 7)
+#define H1_2(x) ((x) ^ 6)
+#define H1_4(x) ((x) ^ 4)
+#define H2(x)   ((x) ^ 3)
+#define H4(x)   ((x) ^ 1)
+#define H8(x)   ((x))
+#else
+#define H1(x)   (x)
+#define H1_2(x) (x)
+#define H1_4(x) (x)
+#define H2(x)   (x)
+#define H4(x)   (x)
+#define H8(x)   (x)
+#endif
+
+static inline uint32_t vext_nf(uint32_t desc)
+{
+    return FIELD_EX32(simd_data(desc), VDATA, NF);
+}
+
+static inline uint32_t vext_mlen(uint32_t desc)
+{
+    return FIELD_EX32(simd_data(desc), VDATA, MLEN);
+}
+
+static inline uint32_t vext_vm(uint32_t desc)
+{
+    return FIELD_EX32(simd_data(desc), VDATA, VM);
+}
+
+static inline uint32_t vext_lmul(uint32_t desc)
+{
+    return FIELD_EX32(simd_data(desc), VDATA, LMUL);
+}
+
+static uint32_t vext_wd(uint32_t desc)
+{
+    return (simd_data(desc) >> 11) & 0x1;
+}
+
+/*
+ * Get vector group length in bytes. Its range is [64, 2048].
+ *
+ * As simd_desc support at most 256, the max vlen is 512 bits.
+ * So vlen in bytes is encoded as maxsz.
+ */
+static inline uint32_t vext_maxsz(uint32_t desc)
+{
+    return simd_maxsz(desc) << vext_lmul(desc);
+}
+
+/*
+ * This function checks watchpoint before real load operation.
+ *
+ * In softmmu mode, the TLB API probe_access is enough for watchpoint check.
+ * In user mode, there is no watchpoint support now.
+ *
+ * It will trigger an exception if there is no mapping in TLB
+ * and page table walk can't fill the TLB entry. Then the guest
+ * software can return here after process the exception or never return.
+ */
+static void probe_pages(CPURISCVState *env, target_ulong addr,
+                        target_ulong len, uintptr_t ra,
+                        MMUAccessType access_type)
+{
+    target_ulong pagelen = -(addr | TARGET_PAGE_MASK);
+    target_ulong curlen = MIN(pagelen, len);
+
+    probe_access(env, addr, curlen, access_type,
+                 cpu_mmu_index(env, false), ra);
+    if (len > curlen) {
+        addr += curlen;
+        curlen = len - curlen;
+        probe_access(env, addr, curlen, access_type,
+                     cpu_mmu_index(env, false), ra);
+    }
+}
+
+#ifdef HOST_WORDS_BIGENDIAN
+static void vext_clear(void *tail, uint32_t cnt, uint32_t tot)
+{
+    /*
+     * Split the remaining range to two parts.
+     * The first part is in the last uint64_t unit.
+     * The second part start from the next uint64_t unit.
+     */
+    int part1 = 0, part2 = tot - cnt;
+    if (cnt % 8) {
+        part1 = 8 - (cnt % 8);
+        part2 = tot - cnt - part1;
+        memset((void *)((uintptr_t)tail & ~(7ULL)), 0, part1);
+        memset((void *)(((uintptr_t)tail + 8) & ~(7ULL)), 0, part2);
+    } else {
+        memset(tail, 0, part2);
+    }
+}
+#else
+static void vext_clear(void *tail, uint32_t cnt, uint32_t tot)
+{
+    memset(tail, 0, tot - cnt);
+}
+#endif
+
+static void clearb(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot)
+{
+    int8_t *cur = ((int8_t *)vd + H1(idx));
+    vext_clear(cur, cnt, tot);
+}
+
+static void clearh(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot)
+{
+    int16_t *cur = ((int16_t *)vd + H2(idx));
+    vext_clear(cur, cnt, tot);
+}
+
+static void clearl(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot)
+{
+    int32_t *cur = ((int32_t *)vd + H4(idx));
+    vext_clear(cur, cnt, tot);
+}
+
+static void clearq(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot)
+{
+    int64_t *cur = (int64_t *)vd + idx;
+    vext_clear(cur, cnt, tot);
+}
+
+static inline void vext_set_elem_mask(void *v0, int mlen, int index,
+        uint8_t value)
+{
+    int idx = (index * mlen) / 64;
+    int pos = (index * mlen) % 64;
+    uint64_t old = ((uint64_t *)v0)[idx];
+    ((uint64_t *)v0)[idx] = deposit64(old, pos, mlen, value);
+}
+
+static inline int vext_elem_mask(void *v0, int mlen, int index)
+{
+    int idx = (index * mlen) / 64;
+    int pos = (index * mlen) % 64;
+    return (((uint64_t *)v0)[idx] >> pos) & 1;
+}
+
+/* elements operations for load and store */
+typedef void vext_ldst_elem_fn(CPURISCVState *env, target_ulong addr,
+                               uint32_t idx, void *vd, uintptr_t retaddr);
+typedef void clear_fn(void *vd, uint32_t idx, uint32_t cnt, uint32_t tot);
+
+#define GEN_VEXT_LD_ELEM(NAME, MTYPE, ETYPE, H, LDSUF)     \
+static void NAME(CPURISCVState *env, abi_ptr addr,         \
+                 uint32_t idx, void *vd, uintptr_t retaddr)\
+{                                                          \
+    MTYPE data;                                            \
+    ETYPE *cur = ((ETYPE *)vd + H(idx));                   \
+    data = cpu_##LDSUF##_data_ra(env, addr, retaddr);      \
+    *cur = data;                                           \
+}                                                          \
+
+GEN_VEXT_LD_ELEM(ldb_b, int8_t,  int8_t,  H1, ldsb)
+GEN_VEXT_LD_ELEM(ldb_h, int8_t,  int16_t, H2, ldsb)
+GEN_VEXT_LD_ELEM(ldb_w, int8_t,  int32_t, H4, ldsb)
+GEN_VEXT_LD_ELEM(ldb_d, int8_t,  int64_t, H8, ldsb)
+GEN_VEXT_LD_ELEM(ldh_h, int16_t, int16_t, H2, ldsw)
+GEN_VEXT_LD_ELEM(ldh_w, int16_t, int32_t, H4, ldsw)
+GEN_VEXT_LD_ELEM(ldh_d, int16_t, int64_t, H8, ldsw)
+GEN_VEXT_LD_ELEM(ldw_w, int32_t, int32_t, H4, ldl)
+GEN_VEXT_LD_ELEM(ldw_d, int32_t, int64_t, H8, ldl)
+GEN_VEXT_LD_ELEM(lde_b, int8_t,  int8_t,  H1, ldsb)
+GEN_VEXT_LD_ELEM(lde_h, int16_t, int16_t, H2, ldsw)
+GEN_VEXT_LD_ELEM(lde_w, int32_t, int32_t, H4, ldl)
+GEN_VEXT_LD_ELEM(lde_d, int64_t, int64_t, H8, ldq)
+GEN_VEXT_LD_ELEM(ldbu_b, uint8_t,  uint8_t,  H1, ldub)
+GEN_VEXT_LD_ELEM(ldbu_h, uint8_t,  uint16_t, H2, ldub)
+GEN_VEXT_LD_ELEM(ldbu_w, uint8_t,  uint32_t, H4, ldub)
+GEN_VEXT_LD_ELEM(ldbu_d, uint8_t,  uint64_t, H8, ldub)
+GEN_VEXT_LD_ELEM(ldhu_h, uint16_t, uint16_t, H2, lduw)
+GEN_VEXT_LD_ELEM(ldhu_w, uint16_t, uint32_t, H4, lduw)
+GEN_VEXT_LD_ELEM(ldhu_d, uint16_t, uint64_t, H8, lduw)
+GEN_VEXT_LD_ELEM(ldwu_w, uint32_t, uint32_t, H4, ldl)
+GEN_VEXT_LD_ELEM(ldwu_d, uint32_t, uint64_t, H8, ldl)
+
+#define GEN_VEXT_ST_ELEM(NAME, ETYPE, H, STSUF)            \
+static void NAME(CPURISCVState *env, abi_ptr addr,         \
+                 uint32_t idx, void *vd, uintptr_t retaddr)\
+{                                                          \
+    ETYPE data = *((ETYPE *)vd + H(idx));                  \
+    cpu_##STSUF##_data_ra(env, addr, data, retaddr);       \
+}
+
+GEN_VEXT_ST_ELEM(stb_b, int8_t,  H1, stb)
+GEN_VEXT_ST_ELEM(stb_h, int16_t, H2, stb)
+GEN_VEXT_ST_ELEM(stb_w, int32_t, H4, stb)
+GEN_VEXT_ST_ELEM(stb_d, int64_t, H8, stb)
+GEN_VEXT_ST_ELEM(sth_h, int16_t, H2, stw)
+GEN_VEXT_ST_ELEM(sth_w, int32_t, H4, stw)
+GEN_VEXT_ST_ELEM(sth_d, int64_t, H8, stw)
+GEN_VEXT_ST_ELEM(stw_w, int32_t, H4, stl)
+GEN_VEXT_ST_ELEM(stw_d, int64_t, H8, stl)
+GEN_VEXT_ST_ELEM(ste_b, int8_t,  H1, stb)
+GEN_VEXT_ST_ELEM(ste_h, int16_t, H2, stw)
+GEN_VEXT_ST_ELEM(ste_w, int32_t, H4, stl)
+GEN_VEXT_ST_ELEM(ste_d, int64_t, H8, stq)
+
+/*
+ *** stride: access vector element from strided memory
+ */
+static void
+vext_ldst_stride(void *vd, void *v0, target_ulong base,
+                 target_ulong stride, CPURISCVState *env,
+                 uint32_t desc, uint32_t vm,
+                 vext_ldst_elem_fn *ldst_elem, clear_fn *clear_elem,
+                 uint32_t esz, uint32_t msz, uintptr_t ra,
+                 MMUAccessType access_type)
+{
+    uint32_t i, k;
+    uint32_t nf = vext_nf(desc);
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+
+    /* probe every access*/
+    for (i = 0; i < env->vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        probe_pages(env, base + stride * i, nf * msz, ra, access_type);
+    }
+    /* do real access */
+    for (i = 0; i < env->vl; i++) {
+        k = 0;
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        while (k < nf) {
+            target_ulong addr = base + stride * i + k * msz;
+            ldst_elem(env, addr, i + k * vlmax, vd, ra);
+            k++;
+        }
+    }
+    /* clear tail elements */
+    if (clear_elem) {
+        for (k = 0; k < nf; k++) {
+            clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz);
+        }
+    }
+}
+
+#define GEN_VEXT_LD_STRIDE(NAME, MTYPE, ETYPE, LOAD_FN, CLEAR_FN)       \
+void HELPER(NAME)(void *vd, void * v0, target_ulong base,               \
+                  target_ulong stride, CPURISCVState *env,              \
+                  uint32_t desc)                                        \
+{                                                                       \
+    uint32_t vm = vext_vm(desc);                                        \
+    vext_ldst_stride(vd, v0, base, stride, env, desc, vm, LOAD_FN,      \
+                     CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE),            \
+                     GETPC(), MMU_DATA_LOAD);                           \
+}
+
+GEN_VEXT_LD_STRIDE(vlsb_v_b,  int8_t,   int8_t,   ldb_b,  clearb)
+GEN_VEXT_LD_STRIDE(vlsb_v_h,  int8_t,   int16_t,  ldb_h,  clearh)
+GEN_VEXT_LD_STRIDE(vlsb_v_w,  int8_t,   int32_t,  ldb_w,  clearl)
+GEN_VEXT_LD_STRIDE(vlsb_v_d,  int8_t,   int64_t,  ldb_d,  clearq)
+GEN_VEXT_LD_STRIDE(vlsh_v_h,  int16_t,  int16_t,  ldh_h,  clearh)
+GEN_VEXT_LD_STRIDE(vlsh_v_w,  int16_t,  int32_t,  ldh_w,  clearl)
+GEN_VEXT_LD_STRIDE(vlsh_v_d,  int16_t,  int64_t,  ldh_d,  clearq)
+GEN_VEXT_LD_STRIDE(vlsw_v_w,  int32_t,  int32_t,  ldw_w,  clearl)
+GEN_VEXT_LD_STRIDE(vlsw_v_d,  int32_t,  int64_t,  ldw_d,  clearq)
+GEN_VEXT_LD_STRIDE(vlse_v_b,  int8_t,   int8_t,   lde_b,  clearb)
+GEN_VEXT_LD_STRIDE(vlse_v_h,  int16_t,  int16_t,  lde_h,  clearh)
+GEN_VEXT_LD_STRIDE(vlse_v_w,  int32_t,  int32_t,  lde_w,  clearl)
+GEN_VEXT_LD_STRIDE(vlse_v_d,  int64_t,  int64_t,  lde_d,  clearq)
+GEN_VEXT_LD_STRIDE(vlsbu_v_b, uint8_t,  uint8_t,  ldbu_b, clearb)
+GEN_VEXT_LD_STRIDE(vlsbu_v_h, uint8_t,  uint16_t, ldbu_h, clearh)
+GEN_VEXT_LD_STRIDE(vlsbu_v_w, uint8_t,  uint32_t, ldbu_w, clearl)
+GEN_VEXT_LD_STRIDE(vlsbu_v_d, uint8_t,  uint64_t, ldbu_d, clearq)
+GEN_VEXT_LD_STRIDE(vlshu_v_h, uint16_t, uint16_t, ldhu_h, clearh)
+GEN_VEXT_LD_STRIDE(vlshu_v_w, uint16_t, uint32_t, ldhu_w, clearl)
+GEN_VEXT_LD_STRIDE(vlshu_v_d, uint16_t, uint64_t, ldhu_d, clearq)
+GEN_VEXT_LD_STRIDE(vlswu_v_w, uint32_t, uint32_t, ldwu_w, clearl)
+GEN_VEXT_LD_STRIDE(vlswu_v_d, uint32_t, uint64_t, ldwu_d, clearq)
+
+#define GEN_VEXT_ST_STRIDE(NAME, MTYPE, ETYPE, STORE_FN)                \
+void HELPER(NAME)(void *vd, void *v0, target_ulong base,                \
+                  target_ulong stride, CPURISCVState *env,              \
+                  uint32_t desc)                                        \
+{                                                                       \
+    uint32_t vm = vext_vm(desc);                                        \
+    vext_ldst_stride(vd, v0, base, stride, env, desc, vm, STORE_FN,     \
+                     NULL, sizeof(ETYPE), sizeof(MTYPE),                \
+                     GETPC(), MMU_DATA_STORE);                          \
+}
+
+GEN_VEXT_ST_STRIDE(vssb_v_b, int8_t,  int8_t,  stb_b)
+GEN_VEXT_ST_STRIDE(vssb_v_h, int8_t,  int16_t, stb_h)
+GEN_VEXT_ST_STRIDE(vssb_v_w, int8_t,  int32_t, stb_w)
+GEN_VEXT_ST_STRIDE(vssb_v_d, int8_t,  int64_t, stb_d)
+GEN_VEXT_ST_STRIDE(vssh_v_h, int16_t, int16_t, sth_h)
+GEN_VEXT_ST_STRIDE(vssh_v_w, int16_t, int32_t, sth_w)
+GEN_VEXT_ST_STRIDE(vssh_v_d, int16_t, int64_t, sth_d)
+GEN_VEXT_ST_STRIDE(vssw_v_w, int32_t, int32_t, stw_w)
+GEN_VEXT_ST_STRIDE(vssw_v_d, int32_t, int64_t, stw_d)
+GEN_VEXT_ST_STRIDE(vsse_v_b, int8_t,  int8_t,  ste_b)
+GEN_VEXT_ST_STRIDE(vsse_v_h, int16_t, int16_t, ste_h)
+GEN_VEXT_ST_STRIDE(vsse_v_w, int32_t, int32_t, ste_w)
+GEN_VEXT_ST_STRIDE(vsse_v_d, int64_t, int64_t, ste_d)
+
+/*
+ *** unit-stride: access elements stored contiguously in memory
+ */
+
+/* unmasked unit-stride load and store operation*/
+static void
+vext_ldst_us(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc,
+             vext_ldst_elem_fn *ldst_elem, clear_fn *clear_elem,
+             uint32_t esz, uint32_t msz, uintptr_t ra,
+             MMUAccessType access_type)
+{
+    uint32_t i, k;
+    uint32_t nf = vext_nf(desc);
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+
+    /* probe every access */
+    probe_pages(env, base, env->vl * nf * msz, ra, access_type);
+    /* load bytes from guest memory */
+    for (i = 0; i < env->vl; i++) {
+        k = 0;
+        while (k < nf) {
+            target_ulong addr = base + (i * nf + k) * msz;
+            ldst_elem(env, addr, i + k * vlmax, vd, ra);
+            k++;
+        }
+    }
+    /* clear tail elements */
+    if (clear_elem) {
+        for (k = 0; k < nf; k++) {
+            clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz);
+        }
+    }
+}
+
+/*
+ * masked unit-stride load and store operation will be a special case of stride,
+ * stride = NF * sizeof (MTYPE)
+ */
+
+#define GEN_VEXT_LD_US(NAME, MTYPE, ETYPE, LOAD_FN, CLEAR_FN)           \
+void HELPER(NAME##_mask)(void *vd, void *v0, target_ulong base,         \
+                         CPURISCVState *env, uint32_t desc)             \
+{                                                                       \
+    uint32_t stride = vext_nf(desc) * sizeof(MTYPE);                    \
+    vext_ldst_stride(vd, v0, base, stride, env, desc, false, LOAD_FN,   \
+                     CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE),            \
+                     GETPC(), MMU_DATA_LOAD);                           \
+}                                                                       \
+                                                                        \
+void HELPER(NAME)(void *vd, void *v0, target_ulong base,                \
+                  CPURISCVState *env, uint32_t desc)                    \
+{                                                                       \
+    vext_ldst_us(vd, base, env, desc, LOAD_FN, CLEAR_FN,                \
+                 sizeof(ETYPE), sizeof(MTYPE), GETPC(), MMU_DATA_LOAD); \
+}
+
+GEN_VEXT_LD_US(vlb_v_b,  int8_t,   int8_t,   ldb_b,  clearb)
+GEN_VEXT_LD_US(vlb_v_h,  int8_t,   int16_t,  ldb_h,  clearh)
+GEN_VEXT_LD_US(vlb_v_w,  int8_t,   int32_t,  ldb_w,  clearl)
+GEN_VEXT_LD_US(vlb_v_d,  int8_t,   int64_t,  ldb_d,  clearq)
+GEN_VEXT_LD_US(vlh_v_h,  int16_t,  int16_t,  ldh_h,  clearh)
+GEN_VEXT_LD_US(vlh_v_w,  int16_t,  int32_t,  ldh_w,  clearl)
+GEN_VEXT_LD_US(vlh_v_d,  int16_t,  int64_t,  ldh_d,  clearq)
+GEN_VEXT_LD_US(vlw_v_w,  int32_t,  int32_t,  ldw_w,  clearl)
+GEN_VEXT_LD_US(vlw_v_d,  int32_t,  int64_t,  ldw_d,  clearq)
+GEN_VEXT_LD_US(vle_v_b,  int8_t,   int8_t,   lde_b,  clearb)
+GEN_VEXT_LD_US(vle_v_h,  int16_t,  int16_t,  lde_h,  clearh)
+GEN_VEXT_LD_US(vle_v_w,  int32_t,  int32_t,  lde_w,  clearl)
+GEN_VEXT_LD_US(vle_v_d,  int64_t,  int64_t,  lde_d,  clearq)
+GEN_VEXT_LD_US(vlbu_v_b, uint8_t,  uint8_t,  ldbu_b, clearb)
+GEN_VEXT_LD_US(vlbu_v_h, uint8_t,  uint16_t, ldbu_h, clearh)
+GEN_VEXT_LD_US(vlbu_v_w, uint8_t,  uint32_t, ldbu_w, clearl)
+GEN_VEXT_LD_US(vlbu_v_d, uint8_t,  uint64_t, ldbu_d, clearq)
+GEN_VEXT_LD_US(vlhu_v_h, uint16_t, uint16_t, ldhu_h, clearh)
+GEN_VEXT_LD_US(vlhu_v_w, uint16_t, uint32_t, ldhu_w, clearl)
+GEN_VEXT_LD_US(vlhu_v_d, uint16_t, uint64_t, ldhu_d, clearq)
+GEN_VEXT_LD_US(vlwu_v_w, uint32_t, uint32_t, ldwu_w, clearl)
+GEN_VEXT_LD_US(vlwu_v_d, uint32_t, uint64_t, ldwu_d, clearq)
+
+#define GEN_VEXT_ST_US(NAME, MTYPE, ETYPE, STORE_FN)                    \
+void HELPER(NAME##_mask)(void *vd, void *v0, target_ulong base,         \
+                         CPURISCVState *env, uint32_t desc)             \
+{                                                                       \
+    uint32_t stride = vext_nf(desc) * sizeof(MTYPE);                    \
+    vext_ldst_stride(vd, v0, base, stride, env, desc, false, STORE_FN,  \
+                     NULL, sizeof(ETYPE), sizeof(MTYPE),                \
+                     GETPC(), MMU_DATA_STORE);                          \
+}                                                                       \
+                                                                        \
+void HELPER(NAME)(void *vd, void *v0, target_ulong base,                \
+                  CPURISCVState *env, uint32_t desc)                    \
+{                                                                       \
+    vext_ldst_us(vd, base, env, desc, STORE_FN, NULL,                   \
+                 sizeof(ETYPE), sizeof(MTYPE), GETPC(), MMU_DATA_STORE);\
+}
+
+GEN_VEXT_ST_US(vsb_v_b, int8_t,  int8_t , stb_b)
+GEN_VEXT_ST_US(vsb_v_h, int8_t,  int16_t, stb_h)
+GEN_VEXT_ST_US(vsb_v_w, int8_t,  int32_t, stb_w)
+GEN_VEXT_ST_US(vsb_v_d, int8_t,  int64_t, stb_d)
+GEN_VEXT_ST_US(vsh_v_h, int16_t, int16_t, sth_h)
+GEN_VEXT_ST_US(vsh_v_w, int16_t, int32_t, sth_w)
+GEN_VEXT_ST_US(vsh_v_d, int16_t, int64_t, sth_d)
+GEN_VEXT_ST_US(vsw_v_w, int32_t, int32_t, stw_w)
+GEN_VEXT_ST_US(vsw_v_d, int32_t, int64_t, stw_d)
+GEN_VEXT_ST_US(vse_v_b, int8_t,  int8_t , ste_b)
+GEN_VEXT_ST_US(vse_v_h, int16_t, int16_t, ste_h)
+GEN_VEXT_ST_US(vse_v_w, int32_t, int32_t, ste_w)
+GEN_VEXT_ST_US(vse_v_d, int64_t, int64_t, ste_d)
+
+/*
+ *** index: access vector element from indexed memory
+ */
+typedef target_ulong vext_get_index_addr(target_ulong base,
+        uint32_t idx, void *vs2);
+
+#define GEN_VEXT_GET_INDEX_ADDR(NAME, ETYPE, H)        \
+static target_ulong NAME(target_ulong base,            \
+                         uint32_t idx, void *vs2)      \
+{                                                      \
+    return (base + *((ETYPE *)vs2 + H(idx)));          \
+}
+
+GEN_VEXT_GET_INDEX_ADDR(idx_b, int8_t,  H1)
+GEN_VEXT_GET_INDEX_ADDR(idx_h, int16_t, H2)
+GEN_VEXT_GET_INDEX_ADDR(idx_w, int32_t, H4)
+GEN_VEXT_GET_INDEX_ADDR(idx_d, int64_t, H8)
+
+static inline void
+vext_ldst_index(void *vd, void *v0, target_ulong base,
+                void *vs2, CPURISCVState *env, uint32_t desc,
+                vext_get_index_addr get_index_addr,
+                vext_ldst_elem_fn *ldst_elem,
+                clear_fn *clear_elem,
+                uint32_t esz, uint32_t msz, uintptr_t ra,
+                MMUAccessType access_type)
+{
+    uint32_t i, k;
+    uint32_t nf = vext_nf(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+
+    /* probe every access*/
+    for (i = 0; i < env->vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        probe_pages(env, get_index_addr(base, i, vs2), nf * msz, ra,
+                    access_type);
+    }
+    /* load bytes from guest memory */
+    for (i = 0; i < env->vl; i++) {
+        k = 0;
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        while (k < nf) {
+            abi_ptr addr = get_index_addr(base, i, vs2) + k * msz;
+            ldst_elem(env, addr, i + k * vlmax, vd, ra);
+            k++;
+        }
+    }
+    /* clear tail elements */
+    if (clear_elem) {
+        for (k = 0; k < nf; k++) {
+            clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz);
+        }
+    }
+}
+
+#define GEN_VEXT_LD_INDEX(NAME, MTYPE, ETYPE, INDEX_FN, LOAD_FN, CLEAR_FN) \
+void HELPER(NAME)(void *vd, void *v0, target_ulong base,                   \
+                  void *vs2, CPURISCVState *env, uint32_t desc)            \
+{                                                                          \
+    vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN,                \
+                    LOAD_FN, CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE),       \
+                    GETPC(), MMU_DATA_LOAD);                               \
+}
+
+GEN_VEXT_LD_INDEX(vlxb_v_b,  int8_t,   int8_t,   idx_b, ldb_b,  clearb)
+GEN_VEXT_LD_INDEX(vlxb_v_h,  int8_t,   int16_t,  idx_h, ldb_h,  clearh)
+GEN_VEXT_LD_INDEX(vlxb_v_w,  int8_t,   int32_t,  idx_w, ldb_w,  clearl)
+GEN_VEXT_LD_INDEX(vlxb_v_d,  int8_t,   int64_t,  idx_d, ldb_d,  clearq)
+GEN_VEXT_LD_INDEX(vlxh_v_h,  int16_t,  int16_t,  idx_h, ldh_h,  clearh)
+GEN_VEXT_LD_INDEX(vlxh_v_w,  int16_t,  int32_t,  idx_w, ldh_w,  clearl)
+GEN_VEXT_LD_INDEX(vlxh_v_d,  int16_t,  int64_t,  idx_d, ldh_d,  clearq)
+GEN_VEXT_LD_INDEX(vlxw_v_w,  int32_t,  int32_t,  idx_w, ldw_w,  clearl)
+GEN_VEXT_LD_INDEX(vlxw_v_d,  int32_t,  int64_t,  idx_d, ldw_d,  clearq)
+GEN_VEXT_LD_INDEX(vlxe_v_b,  int8_t,   int8_t,   idx_b, lde_b,  clearb)
+GEN_VEXT_LD_INDEX(vlxe_v_h,  int16_t,  int16_t,  idx_h, lde_h,  clearh)
+GEN_VEXT_LD_INDEX(vlxe_v_w,  int32_t,  int32_t,  idx_w, lde_w,  clearl)
+GEN_VEXT_LD_INDEX(vlxe_v_d,  int64_t,  int64_t,  idx_d, lde_d,  clearq)
+GEN_VEXT_LD_INDEX(vlxbu_v_b, uint8_t,  uint8_t,  idx_b, ldbu_b, clearb)
+GEN_VEXT_LD_INDEX(vlxbu_v_h, uint8_t,  uint16_t, idx_h, ldbu_h, clearh)
+GEN_VEXT_LD_INDEX(vlxbu_v_w, uint8_t,  uint32_t, idx_w, ldbu_w, clearl)
+GEN_VEXT_LD_INDEX(vlxbu_v_d, uint8_t,  uint64_t, idx_d, ldbu_d, clearq)
+GEN_VEXT_LD_INDEX(vlxhu_v_h, uint16_t, uint16_t, idx_h, ldhu_h, clearh)
+GEN_VEXT_LD_INDEX(vlxhu_v_w, uint16_t, uint32_t, idx_w, ldhu_w, clearl)
+GEN_VEXT_LD_INDEX(vlxhu_v_d, uint16_t, uint64_t, idx_d, ldhu_d, clearq)
+GEN_VEXT_LD_INDEX(vlxwu_v_w, uint32_t, uint32_t, idx_w, ldwu_w, clearl)
+GEN_VEXT_LD_INDEX(vlxwu_v_d, uint32_t, uint64_t, idx_d, ldwu_d, clearq)
+
+#define GEN_VEXT_ST_INDEX(NAME, MTYPE, ETYPE, INDEX_FN, STORE_FN)\
+void HELPER(NAME)(void *vd, void *v0, target_ulong base,         \
+                  void *vs2, CPURISCVState *env, uint32_t desc)  \
+{                                                                \
+    vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN,      \
+                    STORE_FN, NULL, sizeof(ETYPE), sizeof(MTYPE),\
+                    GETPC(), MMU_DATA_STORE);                    \
+}
+
+GEN_VEXT_ST_INDEX(vsxb_v_b, int8_t,  int8_t,  idx_b, stb_b)
+GEN_VEXT_ST_INDEX(vsxb_v_h, int8_t,  int16_t, idx_h, stb_h)
+GEN_VEXT_ST_INDEX(vsxb_v_w, int8_t,  int32_t, idx_w, stb_w)
+GEN_VEXT_ST_INDEX(vsxb_v_d, int8_t,  int64_t, idx_d, stb_d)
+GEN_VEXT_ST_INDEX(vsxh_v_h, int16_t, int16_t, idx_h, sth_h)
+GEN_VEXT_ST_INDEX(vsxh_v_w, int16_t, int32_t, idx_w, sth_w)
+GEN_VEXT_ST_INDEX(vsxh_v_d, int16_t, int64_t, idx_d, sth_d)
+GEN_VEXT_ST_INDEX(vsxw_v_w, int32_t, int32_t, idx_w, stw_w)
+GEN_VEXT_ST_INDEX(vsxw_v_d, int32_t, int64_t, idx_d, stw_d)
+GEN_VEXT_ST_INDEX(vsxe_v_b, int8_t,  int8_t,  idx_b, ste_b)
+GEN_VEXT_ST_INDEX(vsxe_v_h, int16_t, int16_t, idx_h, ste_h)
+GEN_VEXT_ST_INDEX(vsxe_v_w, int32_t, int32_t, idx_w, ste_w)
+GEN_VEXT_ST_INDEX(vsxe_v_d, int64_t, int64_t, idx_d, ste_d)
+
+/*
+ *** unit-stride fault-only-fisrt load instructions
+ */
+static inline void
+vext_ldff(void *vd, void *v0, target_ulong base,
+          CPURISCVState *env, uint32_t desc,
+          vext_ldst_elem_fn *ldst_elem,
+          clear_fn *clear_elem,
+          uint32_t esz, uint32_t msz, uintptr_t ra)
+{
+    void *host;
+    uint32_t i, k, vl = 0;
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t nf = vext_nf(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+    target_ulong addr, offset, remain;
+
+    /* probe every access*/
+    for (i = 0; i < env->vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        addr = base + nf * i * msz;
+        if (i == 0) {
+            probe_pages(env, addr, nf * msz, ra, MMU_DATA_LOAD);
+        } else {
+            /* if it triggers an exception, no need to check watchpoint */
+            remain = nf * msz;
+            while (remain > 0) {
+                offset = -(addr | TARGET_PAGE_MASK);
+                host = tlb_vaddr_to_host(env, addr, MMU_DATA_LOAD,
+                                         cpu_mmu_index(env, false));
+                if (host) {
+#ifdef CONFIG_USER_ONLY
+                    if (page_check_range(addr, nf * msz, PAGE_READ) < 0) {
+                        vl = i;
+                        goto ProbeSuccess;
+                    }
+#else
+                    probe_pages(env, addr, nf * msz, ra, MMU_DATA_LOAD);
+#endif
+                } else {
+                    vl = i;
+                    goto ProbeSuccess;
+                }
+                if (remain <=  offset) {
+                    break;
+                }
+                remain -= offset;
+                addr += offset;
+            }
+        }
+    }
+ProbeSuccess:
+    /* load bytes from guest memory */
+    if (vl != 0) {
+        env->vl = vl;
+    }
+    for (i = 0; i < env->vl; i++) {
+        k = 0;
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        while (k < nf) {
+            target_ulong addr = base + (i * nf + k) * msz;
+            ldst_elem(env, addr, i + k * vlmax, vd, ra);
+            k++;
+        }
+    }
+    /* clear tail elements */
+    if (vl != 0) {
+        return;
+    }
+    for (k = 0; k < nf; k++) {
+        clear_elem(vd, env->vl + k * vlmax, env->vl * esz, vlmax * esz);
+    }
+}
+
+#define GEN_VEXT_LDFF(NAME, MTYPE, ETYPE, LOAD_FN, CLEAR_FN)     \
+void HELPER(NAME)(void *vd, void *v0, target_ulong base,         \
+                  CPURISCVState *env, uint32_t desc)             \
+{                                                                \
+    vext_ldff(vd, v0, base, env, desc, LOAD_FN, CLEAR_FN,        \
+              sizeof(ETYPE), sizeof(MTYPE), GETPC());            \
+}
+
+GEN_VEXT_LDFF(vlbff_v_b,  int8_t,   int8_t,   ldb_b,  clearb)
+GEN_VEXT_LDFF(vlbff_v_h,  int8_t,   int16_t,  ldb_h,  clearh)
+GEN_VEXT_LDFF(vlbff_v_w,  int8_t,   int32_t,  ldb_w,  clearl)
+GEN_VEXT_LDFF(vlbff_v_d,  int8_t,   int64_t,  ldb_d,  clearq)
+GEN_VEXT_LDFF(vlhff_v_h,  int16_t,  int16_t,  ldh_h,  clearh)
+GEN_VEXT_LDFF(vlhff_v_w,  int16_t,  int32_t,  ldh_w,  clearl)
+GEN_VEXT_LDFF(vlhff_v_d,  int16_t,  int64_t,  ldh_d,  clearq)
+GEN_VEXT_LDFF(vlwff_v_w,  int32_t,  int32_t,  ldw_w,  clearl)
+GEN_VEXT_LDFF(vlwff_v_d,  int32_t,  int64_t,  ldw_d,  clearq)
+GEN_VEXT_LDFF(vleff_v_b,  int8_t,   int8_t,   lde_b,  clearb)
+GEN_VEXT_LDFF(vleff_v_h,  int16_t,  int16_t,  lde_h,  clearh)
+GEN_VEXT_LDFF(vleff_v_w,  int32_t,  int32_t,  lde_w,  clearl)
+GEN_VEXT_LDFF(vleff_v_d,  int64_t,  int64_t,  lde_d,  clearq)
+GEN_VEXT_LDFF(vlbuff_v_b, uint8_t,  uint8_t,  ldbu_b, clearb)
+GEN_VEXT_LDFF(vlbuff_v_h, uint8_t,  uint16_t, ldbu_h, clearh)
+GEN_VEXT_LDFF(vlbuff_v_w, uint8_t,  uint32_t, ldbu_w, clearl)
+GEN_VEXT_LDFF(vlbuff_v_d, uint8_t,  uint64_t, ldbu_d, clearq)
+GEN_VEXT_LDFF(vlhuff_v_h, uint16_t, uint16_t, ldhu_h, clearh)
+GEN_VEXT_LDFF(vlhuff_v_w, uint16_t, uint32_t, ldhu_w, clearl)
+GEN_VEXT_LDFF(vlhuff_v_d, uint16_t, uint64_t, ldhu_d, clearq)
+GEN_VEXT_LDFF(vlwuff_v_w, uint32_t, uint32_t, ldwu_w, clearl)
+GEN_VEXT_LDFF(vlwuff_v_d, uint32_t, uint64_t, ldwu_d, clearq)
+
+/*
+ *** Vector AMO Operations (Zvamo)
+ */
+typedef void vext_amo_noatomic_fn(void *vs3, target_ulong addr,
+                                  uint32_t wd, uint32_t idx, CPURISCVState *env,
+                                  uintptr_t retaddr);
+
+/* no atomic opreation for vector atomic insructions */
+#define DO_SWAP(N, M) (M)
+#define DO_AND(N, M)  (N & M)
+#define DO_XOR(N, M)  (N ^ M)
+#define DO_OR(N, M)   (N | M)
+#define DO_ADD(N, M)  (N + M)
+
+#define GEN_VEXT_AMO_NOATOMIC_OP(NAME, ESZ, MSZ, H, DO_OP, SUF) \
+static void                                                     \
+vext_##NAME##_noatomic_op(void *vs3, target_ulong addr,         \
+                          uint32_t wd, uint32_t idx,            \
+                          CPURISCVState *env, uintptr_t retaddr)\
+{                                                               \
+    typedef int##ESZ##_t ETYPE;                                 \
+    typedef int##MSZ##_t MTYPE;                                 \
+    typedef uint##MSZ##_t UMTYPE __attribute__((unused));       \
+    ETYPE *pe3 = (ETYPE *)vs3 + H(idx);                         \
+    MTYPE  a = cpu_ld##SUF##_data(env, addr), b = *pe3;         \
+                                                                \
+    cpu_st##SUF##_data(env, addr, DO_OP(a, b));                 \
+    if (wd) {                                                   \
+        *pe3 = a;                                               \
+    }                                                           \
+}
+
+/* Signed min/max */
+#define DO_MAX(N, M)  ((N) >= (M) ? (N) : (M))
+#define DO_MIN(N, M)  ((N) >= (M) ? (M) : (N))
+
+/* Unsigned min/max */
+#define DO_MAXU(N, M) DO_MAX((UMTYPE)N, (UMTYPE)M)
+#define DO_MINU(N, M) DO_MIN((UMTYPE)N, (UMTYPE)M)
+
+GEN_VEXT_AMO_NOATOMIC_OP(vamoswapw_v_w, 32, 32, H4, DO_SWAP, l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoaddw_v_w,  32, 32, H4, DO_ADD,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoxorw_v_w,  32, 32, H4, DO_XOR,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoandw_v_w,  32, 32, H4, DO_AND,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoorw_v_w,   32, 32, H4, DO_OR,   l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamominw_v_w,  32, 32, H4, DO_MIN,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamomaxw_v_w,  32, 32, H4, DO_MAX,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamominuw_v_w, 32, 32, H4, DO_MINU, l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamomaxuw_v_w, 32, 32, H4, DO_MAXU, l)
+#ifdef TARGET_RISCV64
+GEN_VEXT_AMO_NOATOMIC_OP(vamoswapw_v_d, 64, 32, H8, DO_SWAP, l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoswapd_v_d, 64, 64, H8, DO_SWAP, q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoaddw_v_d,  64, 32, H8, DO_ADD,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoaddd_v_d,  64, 64, H8, DO_ADD,  q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoxorw_v_d,  64, 32, H8, DO_XOR,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoxord_v_d,  64, 64, H8, DO_XOR,  q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoandw_v_d,  64, 32, H8, DO_AND,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoandd_v_d,  64, 64, H8, DO_AND,  q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoorw_v_d,   64, 32, H8, DO_OR,   l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamoord_v_d,   64, 64, H8, DO_OR,   q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamominw_v_d,  64, 32, H8, DO_MIN,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamomind_v_d,  64, 64, H8, DO_MIN,  q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamomaxw_v_d,  64, 32, H8, DO_MAX,  l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamomaxd_v_d,  64, 64, H8, DO_MAX,  q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamominuw_v_d, 64, 32, H8, DO_MINU, l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamominud_v_d, 64, 64, H8, DO_MINU, q)
+GEN_VEXT_AMO_NOATOMIC_OP(vamomaxuw_v_d, 64, 32, H8, DO_MAXU, l)
+GEN_VEXT_AMO_NOATOMIC_OP(vamomaxud_v_d, 64, 64, H8, DO_MAXU, q)
+#endif
+
+static inline void
+vext_amo_noatomic(void *vs3, void *v0, target_ulong base,
+                  void *vs2, CPURISCVState *env, uint32_t desc,
+                  vext_get_index_addr get_index_addr,
+                  vext_amo_noatomic_fn *noatomic_op,
+                  clear_fn *clear_elem,
+                  uint32_t esz, uint32_t msz, uintptr_t ra)
+{
+    uint32_t i;
+    target_long addr;
+    uint32_t wd = vext_wd(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+
+    for (i = 0; i < env->vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        probe_pages(env, get_index_addr(base, i, vs2), msz, ra, MMU_DATA_LOAD);
+        probe_pages(env, get_index_addr(base, i, vs2), msz, ra, MMU_DATA_STORE);
+    }
+    for (i = 0; i < env->vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        addr = get_index_addr(base, i, vs2);
+        noatomic_op(vs3, addr, wd, i, env, ra);
+    }
+    clear_elem(vs3, env->vl, env->vl * esz, vlmax * esz);
+}
+
+#define GEN_VEXT_AMO(NAME, MTYPE, ETYPE, INDEX_FN, CLEAR_FN)    \
+void HELPER(NAME)(void *vs3, void *v0, target_ulong base,       \
+                  void *vs2, CPURISCVState *env, uint32_t desc) \
+{                                                               \
+    vext_amo_noatomic(vs3, v0, base, vs2, env, desc,            \
+                      INDEX_FN, vext_##NAME##_noatomic_op,      \
+                      CLEAR_FN, sizeof(ETYPE), sizeof(MTYPE),   \
+                      GETPC());                                 \
+}
+
+#ifdef TARGET_RISCV64
+GEN_VEXT_AMO(vamoswapw_v_d, int32_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoswapd_v_d, int64_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoaddw_v_d,  int32_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoaddd_v_d,  int64_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoxorw_v_d,  int32_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoxord_v_d,  int64_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoandw_v_d,  int32_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoandd_v_d,  int64_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoorw_v_d,   int32_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamoord_v_d,   int64_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamominw_v_d,  int32_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamomind_v_d,  int64_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamomaxw_v_d,  int32_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamomaxd_v_d,  int64_t,  int64_t,  idx_d, clearq)
+GEN_VEXT_AMO(vamominuw_v_d, uint32_t, uint64_t, idx_d, clearq)
+GEN_VEXT_AMO(vamominud_v_d, uint64_t, uint64_t, idx_d, clearq)
+GEN_VEXT_AMO(vamomaxuw_v_d, uint32_t, uint64_t, idx_d, clearq)
+GEN_VEXT_AMO(vamomaxud_v_d, uint64_t, uint64_t, idx_d, clearq)
+#endif
+GEN_VEXT_AMO(vamoswapw_v_w, int32_t,  int32_t,  idx_w, clearl)
+GEN_VEXT_AMO(vamoaddw_v_w,  int32_t,  int32_t,  idx_w, clearl)
+GEN_VEXT_AMO(vamoxorw_v_w,  int32_t,  int32_t,  idx_w, clearl)
+GEN_VEXT_AMO(vamoandw_v_w,  int32_t,  int32_t,  idx_w, clearl)
+GEN_VEXT_AMO(vamoorw_v_w,   int32_t,  int32_t,  idx_w, clearl)
+GEN_VEXT_AMO(vamominw_v_w,  int32_t,  int32_t,  idx_w, clearl)
+GEN_VEXT_AMO(vamomaxw_v_w,  int32_t,  int32_t,  idx_w, clearl)
+GEN_VEXT_AMO(vamominuw_v_w, uint32_t, uint32_t, idx_w, clearl)
+GEN_VEXT_AMO(vamomaxuw_v_w, uint32_t, uint32_t, idx_w, clearl)
+
+/*
+ *** Vector Integer Arithmetic Instructions
+ */
+
+/* expand macro args before macro */
+#define RVVCALL(macro, ...)  macro(__VA_ARGS__)
+
+/* (TD, T1, T2, TX1, TX2) */
+#define OP_SSS_B int8_t, int8_t, int8_t, int8_t, int8_t
+#define OP_SSS_H int16_t, int16_t, int16_t, int16_t, int16_t
+#define OP_SSS_W int32_t, int32_t, int32_t, int32_t, int32_t
+#define OP_SSS_D int64_t, int64_t, int64_t, int64_t, int64_t
+#define OP_UUU_B uint8_t, uint8_t, uint8_t, uint8_t, uint8_t
+#define OP_UUU_H uint16_t, uint16_t, uint16_t, uint16_t, uint16_t
+#define OP_UUU_W uint32_t, uint32_t, uint32_t, uint32_t, uint32_t
+#define OP_UUU_D uint64_t, uint64_t, uint64_t, uint64_t, uint64_t
+#define OP_SUS_B int8_t, uint8_t, int8_t, uint8_t, int8_t
+#define OP_SUS_H int16_t, uint16_t, int16_t, uint16_t, int16_t
+#define OP_SUS_W int32_t, uint32_t, int32_t, uint32_t, int32_t
+#define OP_SUS_D int64_t, uint64_t, int64_t, uint64_t, int64_t
+#define WOP_UUU_B uint16_t, uint8_t, uint8_t, uint16_t, uint16_t
+#define WOP_UUU_H uint32_t, uint16_t, uint16_t, uint32_t, uint32_t
+#define WOP_UUU_W uint64_t, uint32_t, uint32_t, uint64_t, uint64_t
+#define WOP_SSS_B int16_t, int8_t, int8_t, int16_t, int16_t
+#define WOP_SSS_H int32_t, int16_t, int16_t, int32_t, int32_t
+#define WOP_SSS_W int64_t, int32_t, int32_t, int64_t, int64_t
+#define WOP_SUS_B int16_t, uint8_t, int8_t, uint16_t, int16_t
+#define WOP_SUS_H int32_t, uint16_t, int16_t, uint32_t, int32_t
+#define WOP_SUS_W int64_t, uint32_t, int32_t, uint64_t, int64_t
+#define WOP_SSU_B int16_t, int8_t, uint8_t, int16_t, uint16_t
+#define WOP_SSU_H int32_t, int16_t, uint16_t, int32_t, uint32_t
+#define WOP_SSU_W int64_t, int32_t, uint32_t, int64_t, uint64_t
+#define NOP_SSS_B int8_t, int8_t, int16_t, int8_t, int16_t
+#define NOP_SSS_H int16_t, int16_t, int32_t, int16_t, int32_t
+#define NOP_SSS_W int32_t, int32_t, int64_t, int32_t, int64_t
+#define NOP_UUU_B uint8_t, uint8_t, uint16_t, uint8_t, uint16_t
+#define NOP_UUU_H uint16_t, uint16_t, uint32_t, uint16_t, uint32_t
+#define NOP_UUU_W uint32_t, uint32_t, uint64_t, uint32_t, uint64_t
+
+/* operation of two vector elements */
+typedef void opivv2_fn(void *vd, void *vs1, void *vs2, int i);
+
+#define OPIVV2(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP)    \
+static void do_##NAME(void *vd, void *vs1, void *vs2, int i)    \
+{                                                               \
+    TX1 s1 = *((T1 *)vs1 + HS1(i));                             \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                             \
+    *((TD *)vd + HD(i)) = OP(s2, s1);                           \
+}
+#define DO_SUB(N, M) (N - M)
+#define DO_RSUB(N, M) (M - N)
+
+RVVCALL(OPIVV2, vadd_vv_b, OP_SSS_B, H1, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vadd_vv_h, OP_SSS_H, H2, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vadd_vv_w, OP_SSS_W, H4, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vadd_vv_d, OP_SSS_D, H8, H8, H8, DO_ADD)
+RVVCALL(OPIVV2, vsub_vv_b, OP_SSS_B, H1, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vsub_vv_h, OP_SSS_H, H2, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vsub_vv_w, OP_SSS_W, H4, H4, H4, DO_SUB)
+RVVCALL(OPIVV2, vsub_vv_d, OP_SSS_D, H8, H8, H8, DO_SUB)
+
+static void do_vext_vv(void *vd, void *v0, void *vs1, void *vs2,
+                       CPURISCVState *env, uint32_t desc,
+                       uint32_t esz, uint32_t dsz,
+                       opivv2_fn *fn, clear_fn *clearfn)
+{
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+    uint32_t i;
+
+    for (i = 0; i < vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        fn(vd, vs1, vs2, i);
+    }
+    clearfn(vd, vl, vl * dsz,  vlmax * dsz);
+}
+
+/* generate the helpers for OPIVV */
+#define GEN_VEXT_VV(NAME, ESZ, DSZ, CLEAR_FN)             \
+void HELPER(NAME)(void *vd, void *v0, void *vs1,          \
+                  void *vs2, CPURISCVState *env,          \
+                  uint32_t desc)                          \
+{                                                         \
+    do_vext_vv(vd, v0, vs1, vs2, env, desc, ESZ, DSZ,     \
+               do_##NAME, CLEAR_FN);                      \
+}
+
+GEN_VEXT_VV(vadd_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vadd_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vadd_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vadd_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vsub_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vsub_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vsub_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vsub_vv_d, 8, 8, clearq)
+
+typedef void opivx2_fn(void *vd, target_long s1, void *vs2, int i);
+
+/*
+ * (T1)s1 gives the real operator type.
+ * (TX1)(T1)s1 expands the operator type of widen or narrow operations.
+ */
+#define OPIVX2(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP)             \
+static void do_##NAME(void *vd, target_long s1, void *vs2, int i)   \
+{                                                                   \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                 \
+    *((TD *)vd + HD(i)) = OP(s2, (TX1)(T1)s1);                      \
+}
+
+RVVCALL(OPIVX2, vadd_vx_b, OP_SSS_B, H1, H1, DO_ADD)
+RVVCALL(OPIVX2, vadd_vx_h, OP_SSS_H, H2, H2, DO_ADD)
+RVVCALL(OPIVX2, vadd_vx_w, OP_SSS_W, H4, H4, DO_ADD)
+RVVCALL(OPIVX2, vadd_vx_d, OP_SSS_D, H8, H8, DO_ADD)
+RVVCALL(OPIVX2, vsub_vx_b, OP_SSS_B, H1, H1, DO_SUB)
+RVVCALL(OPIVX2, vsub_vx_h, OP_SSS_H, H2, H2, DO_SUB)
+RVVCALL(OPIVX2, vsub_vx_w, OP_SSS_W, H4, H4, DO_SUB)
+RVVCALL(OPIVX2, vsub_vx_d, OP_SSS_D, H8, H8, DO_SUB)
+RVVCALL(OPIVX2, vrsub_vx_b, OP_SSS_B, H1, H1, DO_RSUB)
+RVVCALL(OPIVX2, vrsub_vx_h, OP_SSS_H, H2, H2, DO_RSUB)
+RVVCALL(OPIVX2, vrsub_vx_w, OP_SSS_W, H4, H4, DO_RSUB)
+RVVCALL(OPIVX2, vrsub_vx_d, OP_SSS_D, H8, H8, DO_RSUB)
+
+static void do_vext_vx(void *vd, void *v0, target_long s1, void *vs2,
+                       CPURISCVState *env, uint32_t desc,
+                       uint32_t esz, uint32_t dsz,
+                       opivx2_fn fn, clear_fn *clearfn)
+{
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+    uint32_t i;
+
+    for (i = 0; i < vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        fn(vd, s1, vs2, i);
+    }
+    clearfn(vd, vl, vl * dsz,  vlmax * dsz);
+}
+
+/* generate the helpers for OPIVX */
+#define GEN_VEXT_VX(NAME, ESZ, DSZ, CLEAR_FN)             \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1,    \
+                  void *vs2, CPURISCVState *env,          \
+                  uint32_t desc)                          \
+{                                                         \
+    do_vext_vx(vd, v0, s1, vs2, env, desc, ESZ, DSZ,      \
+               do_##NAME, CLEAR_FN);                      \
+}
+
+GEN_VEXT_VX(vadd_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vadd_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vadd_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vadd_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vsub_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vsub_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vsub_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vsub_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vrsub_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vrsub_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vrsub_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vrsub_vx_d, 8, 8, clearq)
+
+void HELPER(vec_rsubs8)(void *d, void *a, uint64_t b, uint32_t desc)
+{
+    intptr_t oprsz = simd_oprsz(desc);
+    intptr_t i;
+
+    for (i = 0; i < oprsz; i += sizeof(uint8_t)) {
+        *(uint8_t *)(d + i) = (uint8_t)b - *(uint8_t *)(a + i);
+    }
+}
+
+void HELPER(vec_rsubs16)(void *d, void *a, uint64_t b, uint32_t desc)
+{
+    intptr_t oprsz = simd_oprsz(desc);
+    intptr_t i;
+
+    for (i = 0; i < oprsz; i += sizeof(uint16_t)) {
+        *(uint16_t *)(d + i) = (uint16_t)b - *(uint16_t *)(a + i);
+    }
+}
+
+void HELPER(vec_rsubs32)(void *d, void *a, uint64_t b, uint32_t desc)
+{
+    intptr_t oprsz = simd_oprsz(desc);
+    intptr_t i;
+
+    for (i = 0; i < oprsz; i += sizeof(uint32_t)) {
+        *(uint32_t *)(d + i) = (uint32_t)b - *(uint32_t *)(a + i);
+    }
+}
+
+void HELPER(vec_rsubs64)(void *d, void *a, uint64_t b, uint32_t desc)
+{
+    intptr_t oprsz = simd_oprsz(desc);
+    intptr_t i;
+
+    for (i = 0; i < oprsz; i += sizeof(uint64_t)) {
+        *(uint64_t *)(d + i) = b - *(uint64_t *)(a + i);
+    }
+}
+
+/* Vector Widening Integer Add/Subtract */
+#define WOP_UUU_B uint16_t, uint8_t, uint8_t, uint16_t, uint16_t
+#define WOP_UUU_H uint32_t, uint16_t, uint16_t, uint32_t, uint32_t
+#define WOP_UUU_W uint64_t, uint32_t, uint32_t, uint64_t, uint64_t
+#define WOP_SSS_B int16_t, int8_t, int8_t, int16_t, int16_t
+#define WOP_SSS_H int32_t, int16_t, int16_t, int32_t, int32_t
+#define WOP_SSS_W int64_t, int32_t, int32_t, int64_t, int64_t
+#define WOP_WUUU_B  uint16_t, uint8_t, uint16_t, uint16_t, uint16_t
+#define WOP_WUUU_H  uint32_t, uint16_t, uint32_t, uint32_t, uint32_t
+#define WOP_WUUU_W  uint64_t, uint32_t, uint64_t, uint64_t, uint64_t
+#define WOP_WSSS_B  int16_t, int8_t, int16_t, int16_t, int16_t
+#define WOP_WSSS_H  int32_t, int16_t, int32_t, int32_t, int32_t
+#define WOP_WSSS_W  int64_t, int32_t, int64_t, int64_t, int64_t
+RVVCALL(OPIVV2, vwaddu_vv_b, WOP_UUU_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_vv_h, WOP_UUU_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_vv_w, WOP_UUU_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsubu_vv_b, WOP_UUU_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_vv_h, WOP_UUU_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_vv_w, WOP_UUU_W, H8, H4, H4, DO_SUB)
+RVVCALL(OPIVV2, vwadd_vv_b, WOP_SSS_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwadd_vv_h, WOP_SSS_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwadd_vv_w, WOP_SSS_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsub_vv_b, WOP_SSS_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsub_vv_h, WOP_SSS_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsub_vv_w, WOP_SSS_W, H8, H4, H4, DO_SUB)
+RVVCALL(OPIVV2, vwaddu_wv_b, WOP_WUUU_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_wv_h, WOP_WUUU_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_wv_w, WOP_WUUU_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsubu_wv_b, WOP_WUUU_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_wv_h, WOP_WUUU_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_wv_w, WOP_WUUU_W, H8, H4, H4, DO_SUB)
+RVVCALL(OPIVV2, vwadd_wv_b, WOP_WSSS_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwadd_wv_h, WOP_WSSS_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwadd_wv_w, WOP_WSSS_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsub_wv_b, WOP_WSSS_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsub_wv_h, WOP_WSSS_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsub_wv_w, WOP_WSSS_W, H8, H4, H4, DO_SUB)
+GEN_VEXT_VV(vwaddu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwaddu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwaddu_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsubu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsubu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsubu_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwadd_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwadd_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwadd_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsub_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsub_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsub_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwaddu_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwaddu_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwaddu_wv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsubu_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsubu_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsubu_wv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwadd_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwadd_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwadd_wv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsub_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsub_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsub_wv_w, 4, 8, clearq)
+
+RVVCALL(OPIVX2, vwaddu_vx_b, WOP_UUU_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_vx_h, WOP_UUU_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_vx_w, WOP_UUU_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsubu_vx_b, WOP_UUU_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_vx_h, WOP_UUU_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_vx_w, WOP_UUU_W, H8, H4, DO_SUB)
+RVVCALL(OPIVX2, vwadd_vx_b, WOP_SSS_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwadd_vx_h, WOP_SSS_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwadd_vx_w, WOP_SSS_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsub_vx_b, WOP_SSS_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsub_vx_h, WOP_SSS_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsub_vx_w, WOP_SSS_W, H8, H4, DO_SUB)
+RVVCALL(OPIVX2, vwaddu_wx_b, WOP_WUUU_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_wx_h, WOP_WUUU_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_wx_w, WOP_WUUU_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsubu_wx_b, WOP_WUUU_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_wx_h, WOP_WUUU_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_wx_w, WOP_WUUU_W, H8, H4, DO_SUB)
+RVVCALL(OPIVX2, vwadd_wx_b, WOP_WSSS_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwadd_wx_h, WOP_WSSS_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwadd_wx_w, WOP_WSSS_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsub_wx_b, WOP_WSSS_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsub_wx_h, WOP_WSSS_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsub_wx_w, WOP_WSSS_W, H8, H4, DO_SUB)
+GEN_VEXT_VX(vwaddu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwaddu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwaddu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsubu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsubu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsubu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwadd_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwadd_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwadd_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsub_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsub_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsub_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwaddu_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwaddu_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwaddu_wx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsubu_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsubu_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsubu_wx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwadd_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwadd_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwadd_wx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsub_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsub_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsub_wx_w, 4, 8, clearq)
+
+/* Vector Integer Add-with-Carry / Subtract-with-Borrow Instructions */
+#define DO_VADC(N, M, C) (N + M + C)
+#define DO_VSBC(N, M, C) (N - M - C)
+
+#define GEN_VEXT_VADC_VVM(NAME, ETYPE, H, DO_OP, CLEAR_FN)    \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,   \
+                  CPURISCVState *env, uint32_t desc)          \
+{                                                             \
+    uint32_t mlen = vext_mlen(desc);                          \
+    uint32_t vl = env->vl;                                    \
+    uint32_t esz = sizeof(ETYPE);                             \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                  \
+    uint32_t i;                                               \
+                                                              \
+    for (i = 0; i < vl; i++) {                                \
+        ETYPE s1 = *((ETYPE *)vs1 + H(i));                    \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                    \
+        uint8_t carry = vext_elem_mask(v0, mlen, i);          \
+                                                              \
+        *((ETYPE *)vd + H(i)) = DO_OP(s2, s1, carry);         \
+    }                                                         \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                  \
+}
+
+GEN_VEXT_VADC_VVM(vadc_vvm_b, uint8_t,  H1, DO_VADC, clearb)
+GEN_VEXT_VADC_VVM(vadc_vvm_h, uint16_t, H2, DO_VADC, clearh)
+GEN_VEXT_VADC_VVM(vadc_vvm_w, uint32_t, H4, DO_VADC, clearl)
+GEN_VEXT_VADC_VVM(vadc_vvm_d, uint64_t, H8, DO_VADC, clearq)
+
+GEN_VEXT_VADC_VVM(vsbc_vvm_b, uint8_t,  H1, DO_VSBC, clearb)
+GEN_VEXT_VADC_VVM(vsbc_vvm_h, uint16_t, H2, DO_VSBC, clearh)
+GEN_VEXT_VADC_VVM(vsbc_vvm_w, uint32_t, H4, DO_VSBC, clearl)
+GEN_VEXT_VADC_VVM(vsbc_vvm_d, uint64_t, H8, DO_VSBC, clearq)
+
+#define GEN_VEXT_VADC_VXM(NAME, ETYPE, H, DO_OP, CLEAR_FN)               \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,        \
+                  CPURISCVState *env, uint32_t desc)                     \
+{                                                                        \
+    uint32_t mlen = vext_mlen(desc);                                     \
+    uint32_t vl = env->vl;                                               \
+    uint32_t esz = sizeof(ETYPE);                                        \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                             \
+    uint32_t i;                                                          \
+                                                                         \
+    for (i = 0; i < vl; i++) {                                           \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                               \
+        uint8_t carry = vext_elem_mask(v0, mlen, i);                     \
+                                                                         \
+        *((ETYPE *)vd + H(i)) = DO_OP(s2, (ETYPE)(target_long)s1, carry);\
+    }                                                                    \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                             \
+}
+
+GEN_VEXT_VADC_VXM(vadc_vxm_b, uint8_t,  H1, DO_VADC, clearb)
+GEN_VEXT_VADC_VXM(vadc_vxm_h, uint16_t, H2, DO_VADC, clearh)
+GEN_VEXT_VADC_VXM(vadc_vxm_w, uint32_t, H4, DO_VADC, clearl)
+GEN_VEXT_VADC_VXM(vadc_vxm_d, uint64_t, H8, DO_VADC, clearq)
+
+GEN_VEXT_VADC_VXM(vsbc_vxm_b, uint8_t,  H1, DO_VSBC, clearb)
+GEN_VEXT_VADC_VXM(vsbc_vxm_h, uint16_t, H2, DO_VSBC, clearh)
+GEN_VEXT_VADC_VXM(vsbc_vxm_w, uint32_t, H4, DO_VSBC, clearl)
+GEN_VEXT_VADC_VXM(vsbc_vxm_d, uint64_t, H8, DO_VSBC, clearq)
+
+#define DO_MADC(N, M, C) (C ? (__typeof(N))(N + M + 1) <= N :           \
+                          (__typeof(N))(N + M) < N)
+#define DO_MSBC(N, M, C) (C ? N <= M : N < M)
+
+#define GEN_VEXT_VMADC_VVM(NAME, ETYPE, H, DO_OP)             \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,   \
+                  CPURISCVState *env, uint32_t desc)          \
+{                                                             \
+    uint32_t mlen = vext_mlen(desc);                          \
+    uint32_t vl = env->vl;                                    \
+    uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE);        \
+    uint32_t i;                                               \
+                                                              \
+    for (i = 0; i < vl; i++) {                                \
+        ETYPE s1 = *((ETYPE *)vs1 + H(i));                    \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                    \
+        uint8_t carry = vext_elem_mask(v0, mlen, i);          \
+                                                              \
+        vext_set_elem_mask(vd, mlen, i, DO_OP(s2, s1, carry));\
+    }                                                         \
+    for (; i < vlmax; i++) {                                  \
+        vext_set_elem_mask(vd, mlen, i, 0);                   \
+    }                                                         \
+}
+
+GEN_VEXT_VMADC_VVM(vmadc_vvm_b, uint8_t,  H1, DO_MADC)
+GEN_VEXT_VMADC_VVM(vmadc_vvm_h, uint16_t, H2, DO_MADC)
+GEN_VEXT_VMADC_VVM(vmadc_vvm_w, uint32_t, H4, DO_MADC)
+GEN_VEXT_VMADC_VVM(vmadc_vvm_d, uint64_t, H8, DO_MADC)
+
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_b, uint8_t,  H1, DO_MSBC)
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_h, uint16_t, H2, DO_MSBC)
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_w, uint32_t, H4, DO_MSBC)
+GEN_VEXT_VMADC_VVM(vmsbc_vvm_d, uint64_t, H8, DO_MSBC)
+
+#define GEN_VEXT_VMADC_VXM(NAME, ETYPE, H, DO_OP)               \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1,          \
+                  void *vs2, CPURISCVState *env, uint32_t desc) \
+{                                                               \
+    uint32_t mlen = vext_mlen(desc);                            \
+    uint32_t vl = env->vl;                                      \
+    uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE);          \
+    uint32_t i;                                                 \
+                                                                \
+    for (i = 0; i < vl; i++) {                                  \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                      \
+        uint8_t carry = vext_elem_mask(v0, mlen, i);            \
+                                                                \
+        vext_set_elem_mask(vd, mlen, i,                         \
+                DO_OP(s2, (ETYPE)(target_long)s1, carry));      \
+    }                                                           \
+    for (; i < vlmax; i++) {                                    \
+        vext_set_elem_mask(vd, mlen, i, 0);                     \
+    }                                                           \
+}
+
+GEN_VEXT_VMADC_VXM(vmadc_vxm_b, uint8_t,  H1, DO_MADC)
+GEN_VEXT_VMADC_VXM(vmadc_vxm_h, uint16_t, H2, DO_MADC)
+GEN_VEXT_VMADC_VXM(vmadc_vxm_w, uint32_t, H4, DO_MADC)
+GEN_VEXT_VMADC_VXM(vmadc_vxm_d, uint64_t, H8, DO_MADC)
+
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_b, uint8_t,  H1, DO_MSBC)
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_h, uint16_t, H2, DO_MSBC)
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_w, uint32_t, H4, DO_MSBC)
+GEN_VEXT_VMADC_VXM(vmsbc_vxm_d, uint64_t, H8, DO_MSBC)
+
+/* Vector Bitwise Logical Instructions */
+RVVCALL(OPIVV2, vand_vv_b, OP_SSS_B, H1, H1, H1, DO_AND)
+RVVCALL(OPIVV2, vand_vv_h, OP_SSS_H, H2, H2, H2, DO_AND)
+RVVCALL(OPIVV2, vand_vv_w, OP_SSS_W, H4, H4, H4, DO_AND)
+RVVCALL(OPIVV2, vand_vv_d, OP_SSS_D, H8, H8, H8, DO_AND)
+RVVCALL(OPIVV2, vor_vv_b, OP_SSS_B, H1, H1, H1, DO_OR)
+RVVCALL(OPIVV2, vor_vv_h, OP_SSS_H, H2, H2, H2, DO_OR)
+RVVCALL(OPIVV2, vor_vv_w, OP_SSS_W, H4, H4, H4, DO_OR)
+RVVCALL(OPIVV2, vor_vv_d, OP_SSS_D, H8, H8, H8, DO_OR)
+RVVCALL(OPIVV2, vxor_vv_b, OP_SSS_B, H1, H1, H1, DO_XOR)
+RVVCALL(OPIVV2, vxor_vv_h, OP_SSS_H, H2, H2, H2, DO_XOR)
+RVVCALL(OPIVV2, vxor_vv_w, OP_SSS_W, H4, H4, H4, DO_XOR)
+RVVCALL(OPIVV2, vxor_vv_d, OP_SSS_D, H8, H8, H8, DO_XOR)
+GEN_VEXT_VV(vand_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vand_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vand_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vand_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vor_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vor_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vor_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vor_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vxor_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vxor_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vxor_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vxor_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2, vand_vx_b, OP_SSS_B, H1, H1, DO_AND)
+RVVCALL(OPIVX2, vand_vx_h, OP_SSS_H, H2, H2, DO_AND)
+RVVCALL(OPIVX2, vand_vx_w, OP_SSS_W, H4, H4, DO_AND)
+RVVCALL(OPIVX2, vand_vx_d, OP_SSS_D, H8, H8, DO_AND)
+RVVCALL(OPIVX2, vor_vx_b, OP_SSS_B, H1, H1, DO_OR)
+RVVCALL(OPIVX2, vor_vx_h, OP_SSS_H, H2, H2, DO_OR)
+RVVCALL(OPIVX2, vor_vx_w, OP_SSS_W, H4, H4, DO_OR)
+RVVCALL(OPIVX2, vor_vx_d, OP_SSS_D, H8, H8, DO_OR)
+RVVCALL(OPIVX2, vxor_vx_b, OP_SSS_B, H1, H1, DO_XOR)
+RVVCALL(OPIVX2, vxor_vx_h, OP_SSS_H, H2, H2, DO_XOR)
+RVVCALL(OPIVX2, vxor_vx_w, OP_SSS_W, H4, H4, DO_XOR)
+RVVCALL(OPIVX2, vxor_vx_d, OP_SSS_D, H8, H8, DO_XOR)
+GEN_VEXT_VX(vand_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vand_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vand_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vand_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vor_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vor_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vor_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vor_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vxor_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vxor_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vxor_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vxor_vx_d, 8, 8, clearq)
+
+/* Vector Single-Width Bit Shift Instructions */
+#define DO_SLL(N, M)  (N << (M))
+#define DO_SRL(N, M)  (N >> (M))
+
+/* generate the helpers for shift instructions with two vector operators */
+#define GEN_VEXT_SHIFT_VV(NAME, TS1, TS2, HS1, HS2, OP, MASK, CLEAR_FN)   \
+void HELPER(NAME)(void *vd, void *v0, void *vs1,                          \
+                  void *vs2, CPURISCVState *env, uint32_t desc)           \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    uint32_t esz = sizeof(TS1);                                           \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                              \
+    uint32_t i;                                                           \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        TS1 s1 = *((TS1 *)vs1 + HS1(i));                                  \
+        TS2 s2 = *((TS2 *)vs2 + HS2(i));                                  \
+        *((TS1 *)vd + HS1(i)) = OP(s2, s1 & MASK);                        \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                              \
+}
+
+GEN_VEXT_SHIFT_VV(vsll_vv_b, uint8_t,  uint8_t, H1, H1, DO_SLL, 0x7, clearb)
+GEN_VEXT_SHIFT_VV(vsll_vv_h, uint16_t, uint16_t, H2, H2, DO_SLL, 0xf, clearh)
+GEN_VEXT_SHIFT_VV(vsll_vv_w, uint32_t, uint32_t, H4, H4, DO_SLL, 0x1f, clearl)
+GEN_VEXT_SHIFT_VV(vsll_vv_d, uint64_t, uint64_t, H8, H8, DO_SLL, 0x3f, clearq)
+
+GEN_VEXT_SHIFT_VV(vsrl_vv_b, uint8_t, uint8_t, H1, H1, DO_SRL, 0x7, clearb)
+GEN_VEXT_SHIFT_VV(vsrl_vv_h, uint16_t, uint16_t, H2, H2, DO_SRL, 0xf, clearh)
+GEN_VEXT_SHIFT_VV(vsrl_vv_w, uint32_t, uint32_t, H4, H4, DO_SRL, 0x1f, clearl)
+GEN_VEXT_SHIFT_VV(vsrl_vv_d, uint64_t, uint64_t, H8, H8, DO_SRL, 0x3f, clearq)
+
+GEN_VEXT_SHIFT_VV(vsra_vv_b, uint8_t,  int8_t, H1, H1, DO_SRL, 0x7, clearb)
+GEN_VEXT_SHIFT_VV(vsra_vv_h, uint16_t, int16_t, H2, H2, DO_SRL, 0xf, clearh)
+GEN_VEXT_SHIFT_VV(vsra_vv_w, uint32_t, int32_t, H4, H4, DO_SRL, 0x1f, clearl)
+GEN_VEXT_SHIFT_VV(vsra_vv_d, uint64_t, int64_t, H8, H8, DO_SRL, 0x3f, clearq)
+
+/* generate the helpers for shift instructions with one vector and one scalar */
+#define GEN_VEXT_SHIFT_VX(NAME, TD, TS2, HD, HS2, OP, MASK, CLEAR_FN) \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1,                \
+        void *vs2, CPURISCVState *env, uint32_t desc)                 \
+{                                                                     \
+    uint32_t mlen = vext_mlen(desc);                                  \
+    uint32_t vm = vext_vm(desc);                                      \
+    uint32_t vl = env->vl;                                            \
+    uint32_t esz = sizeof(TD);                                        \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                          \
+    uint32_t i;                                                       \
+                                                                      \
+    for (i = 0; i < vl; i++) {                                        \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                    \
+            continue;                                                 \
+        }                                                             \
+        TS2 s2 = *((TS2 *)vs2 + HS2(i));                              \
+        *((TD *)vd + HD(i)) = OP(s2, s1 & MASK);                      \
+    }                                                                 \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                          \
+}
+
+GEN_VEXT_SHIFT_VX(vsll_vx_b, uint8_t, int8_t, H1, H1, DO_SLL, 0x7, clearb)
+GEN_VEXT_SHIFT_VX(vsll_vx_h, uint16_t, int16_t, H2, H2, DO_SLL, 0xf, clearh)
+GEN_VEXT_SHIFT_VX(vsll_vx_w, uint32_t, int32_t, H4, H4, DO_SLL, 0x1f, clearl)
+GEN_VEXT_SHIFT_VX(vsll_vx_d, uint64_t, int64_t, H8, H8, DO_SLL, 0x3f, clearq)
+
+GEN_VEXT_SHIFT_VX(vsrl_vx_b, uint8_t, uint8_t, H1, H1, DO_SRL, 0x7, clearb)
+GEN_VEXT_SHIFT_VX(vsrl_vx_h, uint16_t, uint16_t, H2, H2, DO_SRL, 0xf, clearh)
+GEN_VEXT_SHIFT_VX(vsrl_vx_w, uint32_t, uint32_t, H4, H4, DO_SRL, 0x1f, clearl)
+GEN_VEXT_SHIFT_VX(vsrl_vx_d, uint64_t, uint64_t, H8, H8, DO_SRL, 0x3f, clearq)
+
+GEN_VEXT_SHIFT_VX(vsra_vx_b, int8_t, int8_t, H1, H1, DO_SRL, 0x7, clearb)
+GEN_VEXT_SHIFT_VX(vsra_vx_h, int16_t, int16_t, H2, H2, DO_SRL, 0xf, clearh)
+GEN_VEXT_SHIFT_VX(vsra_vx_w, int32_t, int32_t, H4, H4, DO_SRL, 0x1f, clearl)
+GEN_VEXT_SHIFT_VX(vsra_vx_d, int64_t, int64_t, H8, H8, DO_SRL, 0x3f, clearq)
+
+/* Vector Narrowing Integer Right Shift Instructions */
+GEN_VEXT_SHIFT_VV(vnsrl_vv_b, uint8_t,  uint16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VV(vnsrl_vv_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VV(vnsrl_vv_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl)
+GEN_VEXT_SHIFT_VV(vnsra_vv_b, uint8_t,  int16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VV(vnsra_vv_h, uint16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VV(vnsra_vv_w, uint32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl)
+GEN_VEXT_SHIFT_VX(vnsrl_vx_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VX(vnsrl_vx_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VX(vnsrl_vx_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl)
+GEN_VEXT_SHIFT_VX(vnsra_vx_b, int8_t, int16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VX(vnsra_vx_h, int16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VX(vnsra_vx_w, int32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl)
+
+/* Vector Integer Comparison Instructions */
+#define DO_MSEQ(N, M) (N == M)
+#define DO_MSNE(N, M) (N != M)
+#define DO_MSLT(N, M) (N < M)
+#define DO_MSLE(N, M) (N <= M)
+#define DO_MSGT(N, M) (N > M)
+
+#define GEN_VEXT_CMP_VV(NAME, ETYPE, H, DO_OP)                \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,   \
+                  CPURISCVState *env, uint32_t desc)          \
+{                                                             \
+    uint32_t mlen = vext_mlen(desc);                          \
+    uint32_t vm = vext_vm(desc);                              \
+    uint32_t vl = env->vl;                                    \
+    uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE);        \
+    uint32_t i;                                               \
+                                                              \
+    for (i = 0; i < vl; i++) {                                \
+        ETYPE s1 = *((ETYPE *)vs1 + H(i));                    \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                    \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {            \
+            continue;                                         \
+        }                                                     \
+        vext_set_elem_mask(vd, mlen, i, DO_OP(s2, s1));       \
+    }                                                         \
+    for (; i < vlmax; i++) {                                  \
+        vext_set_elem_mask(vd, mlen, i, 0);                   \
+    }                                                         \
+}
+
+GEN_VEXT_CMP_VV(vmseq_vv_b, uint8_t,  H1, DO_MSEQ)
+GEN_VEXT_CMP_VV(vmseq_vv_h, uint16_t, H2, DO_MSEQ)
+GEN_VEXT_CMP_VV(vmseq_vv_w, uint32_t, H4, DO_MSEQ)
+GEN_VEXT_CMP_VV(vmseq_vv_d, uint64_t, H8, DO_MSEQ)
+
+GEN_VEXT_CMP_VV(vmsne_vv_b, uint8_t,  H1, DO_MSNE)
+GEN_VEXT_CMP_VV(vmsne_vv_h, uint16_t, H2, DO_MSNE)
+GEN_VEXT_CMP_VV(vmsne_vv_w, uint32_t, H4, DO_MSNE)
+GEN_VEXT_CMP_VV(vmsne_vv_d, uint64_t, H8, DO_MSNE)
+
+GEN_VEXT_CMP_VV(vmsltu_vv_b, uint8_t,  H1, DO_MSLT)
+GEN_VEXT_CMP_VV(vmsltu_vv_h, uint16_t, H2, DO_MSLT)
+GEN_VEXT_CMP_VV(vmsltu_vv_w, uint32_t, H4, DO_MSLT)
+GEN_VEXT_CMP_VV(vmsltu_vv_d, uint64_t, H8, DO_MSLT)
+
+GEN_VEXT_CMP_VV(vmslt_vv_b, int8_t,  H1, DO_MSLT)
+GEN_VEXT_CMP_VV(vmslt_vv_h, int16_t, H2, DO_MSLT)
+GEN_VEXT_CMP_VV(vmslt_vv_w, int32_t, H4, DO_MSLT)
+GEN_VEXT_CMP_VV(vmslt_vv_d, int64_t, H8, DO_MSLT)
+
+GEN_VEXT_CMP_VV(vmsleu_vv_b, uint8_t,  H1, DO_MSLE)
+GEN_VEXT_CMP_VV(vmsleu_vv_h, uint16_t, H2, DO_MSLE)
+GEN_VEXT_CMP_VV(vmsleu_vv_w, uint32_t, H4, DO_MSLE)
+GEN_VEXT_CMP_VV(vmsleu_vv_d, uint64_t, H8, DO_MSLE)
+
+GEN_VEXT_CMP_VV(vmsle_vv_b, int8_t,  H1, DO_MSLE)
+GEN_VEXT_CMP_VV(vmsle_vv_h, int16_t, H2, DO_MSLE)
+GEN_VEXT_CMP_VV(vmsle_vv_w, int32_t, H4, DO_MSLE)
+GEN_VEXT_CMP_VV(vmsle_vv_d, int64_t, H8, DO_MSLE)
+
+#define GEN_VEXT_CMP_VX(NAME, ETYPE, H, DO_OP)                      \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,   \
+                  CPURISCVState *env, uint32_t desc)                \
+{                                                                   \
+    uint32_t mlen = vext_mlen(desc);                                \
+    uint32_t vm = vext_vm(desc);                                    \
+    uint32_t vl = env->vl;                                          \
+    uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE);              \
+    uint32_t i;                                                     \
+                                                                    \
+    for (i = 0; i < vl; i++) {                                      \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                          \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                  \
+            continue;                                               \
+        }                                                           \
+        vext_set_elem_mask(vd, mlen, i,                             \
+                DO_OP(s2, (ETYPE)(target_long)s1));                 \
+    }                                                               \
+    for (; i < vlmax; i++) {                                        \
+        vext_set_elem_mask(vd, mlen, i, 0);                         \
+    }                                                               \
+}
+
+GEN_VEXT_CMP_VX(vmseq_vx_b, uint8_t,  H1, DO_MSEQ)
+GEN_VEXT_CMP_VX(vmseq_vx_h, uint16_t, H2, DO_MSEQ)
+GEN_VEXT_CMP_VX(vmseq_vx_w, uint32_t, H4, DO_MSEQ)
+GEN_VEXT_CMP_VX(vmseq_vx_d, uint64_t, H8, DO_MSEQ)
+
+GEN_VEXT_CMP_VX(vmsne_vx_b, uint8_t,  H1, DO_MSNE)
+GEN_VEXT_CMP_VX(vmsne_vx_h, uint16_t, H2, DO_MSNE)
+GEN_VEXT_CMP_VX(vmsne_vx_w, uint32_t, H4, DO_MSNE)
+GEN_VEXT_CMP_VX(vmsne_vx_d, uint64_t, H8, DO_MSNE)
+
+GEN_VEXT_CMP_VX(vmsltu_vx_b, uint8_t,  H1, DO_MSLT)
+GEN_VEXT_CMP_VX(vmsltu_vx_h, uint16_t, H2, DO_MSLT)
+GEN_VEXT_CMP_VX(vmsltu_vx_w, uint32_t, H4, DO_MSLT)
+GEN_VEXT_CMP_VX(vmsltu_vx_d, uint64_t, H8, DO_MSLT)
+
+GEN_VEXT_CMP_VX(vmslt_vx_b, int8_t,  H1, DO_MSLT)
+GEN_VEXT_CMP_VX(vmslt_vx_h, int16_t, H2, DO_MSLT)
+GEN_VEXT_CMP_VX(vmslt_vx_w, int32_t, H4, DO_MSLT)
+GEN_VEXT_CMP_VX(vmslt_vx_d, int64_t, H8, DO_MSLT)
+
+GEN_VEXT_CMP_VX(vmsleu_vx_b, uint8_t,  H1, DO_MSLE)
+GEN_VEXT_CMP_VX(vmsleu_vx_h, uint16_t, H2, DO_MSLE)
+GEN_VEXT_CMP_VX(vmsleu_vx_w, uint32_t, H4, DO_MSLE)
+GEN_VEXT_CMP_VX(vmsleu_vx_d, uint64_t, H8, DO_MSLE)
+
+GEN_VEXT_CMP_VX(vmsle_vx_b, int8_t,  H1, DO_MSLE)
+GEN_VEXT_CMP_VX(vmsle_vx_h, int16_t, H2, DO_MSLE)
+GEN_VEXT_CMP_VX(vmsle_vx_w, int32_t, H4, DO_MSLE)
+GEN_VEXT_CMP_VX(vmsle_vx_d, int64_t, H8, DO_MSLE)
+
+GEN_VEXT_CMP_VX(vmsgtu_vx_b, uint8_t,  H1, DO_MSGT)
+GEN_VEXT_CMP_VX(vmsgtu_vx_h, uint16_t, H2, DO_MSGT)
+GEN_VEXT_CMP_VX(vmsgtu_vx_w, uint32_t, H4, DO_MSGT)
+GEN_VEXT_CMP_VX(vmsgtu_vx_d, uint64_t, H8, DO_MSGT)
+
+GEN_VEXT_CMP_VX(vmsgt_vx_b, int8_t,  H1, DO_MSGT)
+GEN_VEXT_CMP_VX(vmsgt_vx_h, int16_t, H2, DO_MSGT)
+GEN_VEXT_CMP_VX(vmsgt_vx_w, int32_t, H4, DO_MSGT)
+GEN_VEXT_CMP_VX(vmsgt_vx_d, int64_t, H8, DO_MSGT)
+
+/* Vector Integer Min/Max Instructions */
+RVVCALL(OPIVV2, vminu_vv_b, OP_UUU_B, H1, H1, H1, DO_MIN)
+RVVCALL(OPIVV2, vminu_vv_h, OP_UUU_H, H2, H2, H2, DO_MIN)
+RVVCALL(OPIVV2, vminu_vv_w, OP_UUU_W, H4, H4, H4, DO_MIN)
+RVVCALL(OPIVV2, vminu_vv_d, OP_UUU_D, H8, H8, H8, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_b, OP_SSS_B, H1, H1, H1, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_h, OP_SSS_H, H2, H2, H2, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_w, OP_SSS_W, H4, H4, H4, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_d, OP_SSS_D, H8, H8, H8, DO_MIN)
+RVVCALL(OPIVV2, vmaxu_vv_b, OP_UUU_B, H1, H1, H1, DO_MAX)
+RVVCALL(OPIVV2, vmaxu_vv_h, OP_UUU_H, H2, H2, H2, DO_MAX)
+RVVCALL(OPIVV2, vmaxu_vv_w, OP_UUU_W, H4, H4, H4, DO_MAX)
+RVVCALL(OPIVV2, vmaxu_vv_d, OP_UUU_D, H8, H8, H8, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_b, OP_SSS_B, H1, H1, H1, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_h, OP_SSS_H, H2, H2, H2, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_w, OP_SSS_W, H4, H4, H4, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_d, OP_SSS_D, H8, H8, H8, DO_MAX)
+GEN_VEXT_VV(vminu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vminu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vminu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vminu_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmin_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmin_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmin_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmin_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmaxu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmaxu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmaxu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmaxu_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmax_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmax_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmax_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmax_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2, vminu_vx_b, OP_UUU_B, H1, H1, DO_MIN)
+RVVCALL(OPIVX2, vminu_vx_h, OP_UUU_H, H2, H2, DO_MIN)
+RVVCALL(OPIVX2, vminu_vx_w, OP_UUU_W, H4, H4, DO_MIN)
+RVVCALL(OPIVX2, vminu_vx_d, OP_UUU_D, H8, H8, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_b, OP_SSS_B, H1, H1, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_h, OP_SSS_H, H2, H2, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_w, OP_SSS_W, H4, H4, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_d, OP_SSS_D, H8, H8, DO_MIN)
+RVVCALL(OPIVX2, vmaxu_vx_b, OP_UUU_B, H1, H1, DO_MAX)
+RVVCALL(OPIVX2, vmaxu_vx_h, OP_UUU_H, H2, H2, DO_MAX)
+RVVCALL(OPIVX2, vmaxu_vx_w, OP_UUU_W, H4, H4, DO_MAX)
+RVVCALL(OPIVX2, vmaxu_vx_d, OP_UUU_D, H8, H8, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_b, OP_SSS_B, H1, H1, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_h, OP_SSS_H, H2, H2, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_w, OP_SSS_W, H4, H4, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_d, OP_SSS_D, H8, H8, DO_MAX)
+GEN_VEXT_VX(vminu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vminu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vminu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vminu_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmin_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmin_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmin_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmin_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmaxu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmaxu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmaxu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmaxu_vx_d, 8, 8,  clearq)
+GEN_VEXT_VX(vmax_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmax_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmax_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmax_vx_d, 8, 8, clearq)
+
+/* Vector Single-Width Integer Multiply Instructions */
+#define DO_MUL(N, M) (N * M)
+RVVCALL(OPIVV2, vmul_vv_b, OP_SSS_B, H1, H1, H1, DO_MUL)
+RVVCALL(OPIVV2, vmul_vv_h, OP_SSS_H, H2, H2, H2, DO_MUL)
+RVVCALL(OPIVV2, vmul_vv_w, OP_SSS_W, H4, H4, H4, DO_MUL)
+RVVCALL(OPIVV2, vmul_vv_d, OP_SSS_D, H8, H8, H8, DO_MUL)
+GEN_VEXT_VV(vmul_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmul_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmul_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmul_vv_d, 8, 8, clearq)
+
+static int8_t do_mulh_b(int8_t s2, int8_t s1)
+{
+    return (int16_t)s2 * (int16_t)s1 >> 8;
+}
+
+static int16_t do_mulh_h(int16_t s2, int16_t s1)
+{
+    return (int32_t)s2 * (int32_t)s1 >> 16;
+}
+
+static int32_t do_mulh_w(int32_t s2, int32_t s1)
+{
+    return (int64_t)s2 * (int64_t)s1 >> 32;
+}
+
+static int64_t do_mulh_d(int64_t s2, int64_t s1)
+{
+    uint64_t hi_64, lo_64;
+
+    muls64(&lo_64, &hi_64, s1, s2);
+    return hi_64;
+}
+
+static uint8_t do_mulhu_b(uint8_t s2, uint8_t s1)
+{
+    return (uint16_t)s2 * (uint16_t)s1 >> 8;
+}
+
+static uint16_t do_mulhu_h(uint16_t s2, uint16_t s1)
+{
+    return (uint32_t)s2 * (uint32_t)s1 >> 16;
+}
+
+static uint32_t do_mulhu_w(uint32_t s2, uint32_t s1)
+{
+    return (uint64_t)s2 * (uint64_t)s1 >> 32;
+}
+
+static uint64_t do_mulhu_d(uint64_t s2, uint64_t s1)
+{
+    uint64_t hi_64, lo_64;
+
+    mulu64(&lo_64, &hi_64, s2, s1);
+    return hi_64;
+}
+
+static int8_t do_mulhsu_b(int8_t s2, uint8_t s1)
+{
+    return (int16_t)s2 * (uint16_t)s1 >> 8;
+}
+
+static int16_t do_mulhsu_h(int16_t s2, uint16_t s1)
+{
+    return (int32_t)s2 * (uint32_t)s1 >> 16;
+}
+
+static int32_t do_mulhsu_w(int32_t s2, uint32_t s1)
+{
+    return (int64_t)s2 * (uint64_t)s1 >> 32;
+}
+
+/*
+ * Let  A = signed operand,
+ *      B = unsigned operand
+ *      P = mulu64(A, B), unsigned product
+ *
+ * LET  X = 2 ** 64  - A, 2's complement of A
+ *      SP = signed product
+ * THEN
+ *      IF A < 0
+ *          SP = -X * B
+ *             = -(2 ** 64 - A) * B
+ *             = A * B - 2 ** 64 * B
+ *             = P - 2 ** 64 * B
+ *      ELSE
+ *          SP = P
+ * THEN
+ *      HI_P -= (A < 0 ? B : 0)
+ */
+
+static int64_t do_mulhsu_d(int64_t s2, uint64_t s1)
+{
+    uint64_t hi_64, lo_64;
+
+    mulu64(&lo_64, &hi_64, s2, s1);
+
+    hi_64 -= s2 < 0 ? s1 : 0;
+    return hi_64;
+}
+
+RVVCALL(OPIVV2, vmulh_vv_b, OP_SSS_B, H1, H1, H1, do_mulh_b)
+RVVCALL(OPIVV2, vmulh_vv_h, OP_SSS_H, H2, H2, H2, do_mulh_h)
+RVVCALL(OPIVV2, vmulh_vv_w, OP_SSS_W, H4, H4, H4, do_mulh_w)
+RVVCALL(OPIVV2, vmulh_vv_d, OP_SSS_D, H8, H8, H8, do_mulh_d)
+RVVCALL(OPIVV2, vmulhu_vv_b, OP_UUU_B, H1, H1, H1, do_mulhu_b)
+RVVCALL(OPIVV2, vmulhu_vv_h, OP_UUU_H, H2, H2, H2, do_mulhu_h)
+RVVCALL(OPIVV2, vmulhu_vv_w, OP_UUU_W, H4, H4, H4, do_mulhu_w)
+RVVCALL(OPIVV2, vmulhu_vv_d, OP_UUU_D, H8, H8, H8, do_mulhu_d)
+RVVCALL(OPIVV2, vmulhsu_vv_b, OP_SUS_B, H1, H1, H1, do_mulhsu_b)
+RVVCALL(OPIVV2, vmulhsu_vv_h, OP_SUS_H, H2, H2, H2, do_mulhsu_h)
+RVVCALL(OPIVV2, vmulhsu_vv_w, OP_SUS_W, H4, H4, H4, do_mulhsu_w)
+RVVCALL(OPIVV2, vmulhsu_vv_d, OP_SUS_D, H8, H8, H8, do_mulhsu_d)
+GEN_VEXT_VV(vmulh_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmulh_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmulh_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmulh_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmulhu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmulhu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmulhu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmulhu_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmulhsu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmulhsu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmulhsu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmulhsu_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2, vmul_vx_b, OP_SSS_B, H1, H1, DO_MUL)
+RVVCALL(OPIVX2, vmul_vx_h, OP_SSS_H, H2, H2, DO_MUL)
+RVVCALL(OPIVX2, vmul_vx_w, OP_SSS_W, H4, H4, DO_MUL)
+RVVCALL(OPIVX2, vmul_vx_d, OP_SSS_D, H8, H8, DO_MUL)
+RVVCALL(OPIVX2, vmulh_vx_b, OP_SSS_B, H1, H1, do_mulh_b)
+RVVCALL(OPIVX2, vmulh_vx_h, OP_SSS_H, H2, H2, do_mulh_h)
+RVVCALL(OPIVX2, vmulh_vx_w, OP_SSS_W, H4, H4, do_mulh_w)
+RVVCALL(OPIVX2, vmulh_vx_d, OP_SSS_D, H8, H8, do_mulh_d)
+RVVCALL(OPIVX2, vmulhu_vx_b, OP_UUU_B, H1, H1, do_mulhu_b)
+RVVCALL(OPIVX2, vmulhu_vx_h, OP_UUU_H, H2, H2, do_mulhu_h)
+RVVCALL(OPIVX2, vmulhu_vx_w, OP_UUU_W, H4, H4, do_mulhu_w)
+RVVCALL(OPIVX2, vmulhu_vx_d, OP_UUU_D, H8, H8, do_mulhu_d)
+RVVCALL(OPIVX2, vmulhsu_vx_b, OP_SUS_B, H1, H1, do_mulhsu_b)
+RVVCALL(OPIVX2, vmulhsu_vx_h, OP_SUS_H, H2, H2, do_mulhsu_h)
+RVVCALL(OPIVX2, vmulhsu_vx_w, OP_SUS_W, H4, H4, do_mulhsu_w)
+RVVCALL(OPIVX2, vmulhsu_vx_d, OP_SUS_D, H8, H8, do_mulhsu_d)
+GEN_VEXT_VX(vmul_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmul_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmul_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmul_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmulh_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmulh_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmulh_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmulh_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmulhu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmulhu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmulhu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmulhu_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmulhsu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmulhsu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmulhsu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmulhsu_vx_d, 8, 8, clearq)
+
+/* Vector Integer Divide Instructions */
+#define DO_DIVU(N, M) (unlikely(M == 0) ? (__typeof(N))(-1) : N / M)
+#define DO_REMU(N, M) (unlikely(M == 0) ? N : N % M)
+#define DO_DIV(N, M)  (unlikely(M == 0) ? (__typeof(N))(-1) :\
+        unlikely((N == -N) && (M == (__typeof(N))(-1))) ? N : N / M)
+#define DO_REM(N, M)  (unlikely(M == 0) ? N :\
+        unlikely((N == -N) && (M == (__typeof(N))(-1))) ? 0 : N % M)
+
+RVVCALL(OPIVV2, vdivu_vv_b, OP_UUU_B, H1, H1, H1, DO_DIVU)
+RVVCALL(OPIVV2, vdivu_vv_h, OP_UUU_H, H2, H2, H2, DO_DIVU)
+RVVCALL(OPIVV2, vdivu_vv_w, OP_UUU_W, H4, H4, H4, DO_DIVU)
+RVVCALL(OPIVV2, vdivu_vv_d, OP_UUU_D, H8, H8, H8, DO_DIVU)
+RVVCALL(OPIVV2, vdiv_vv_b, OP_SSS_B, H1, H1, H1, DO_DIV)
+RVVCALL(OPIVV2, vdiv_vv_h, OP_SSS_H, H2, H2, H2, DO_DIV)
+RVVCALL(OPIVV2, vdiv_vv_w, OP_SSS_W, H4, H4, H4, DO_DIV)
+RVVCALL(OPIVV2, vdiv_vv_d, OP_SSS_D, H8, H8, H8, DO_DIV)
+RVVCALL(OPIVV2, vremu_vv_b, OP_UUU_B, H1, H1, H1, DO_REMU)
+RVVCALL(OPIVV2, vremu_vv_h, OP_UUU_H, H2, H2, H2, DO_REMU)
+RVVCALL(OPIVV2, vremu_vv_w, OP_UUU_W, H4, H4, H4, DO_REMU)
+RVVCALL(OPIVV2, vremu_vv_d, OP_UUU_D, H8, H8, H8, DO_REMU)
+RVVCALL(OPIVV2, vrem_vv_b, OP_SSS_B, H1, H1, H1, DO_REM)
+RVVCALL(OPIVV2, vrem_vv_h, OP_SSS_H, H2, H2, H2, DO_REM)
+RVVCALL(OPIVV2, vrem_vv_w, OP_SSS_W, H4, H4, H4, DO_REM)
+RVVCALL(OPIVV2, vrem_vv_d, OP_SSS_D, H8, H8, H8, DO_REM)
+GEN_VEXT_VV(vdivu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vdivu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vdivu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vdivu_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vdiv_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vdiv_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vdiv_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vdiv_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vremu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vremu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vremu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vremu_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vrem_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vrem_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vrem_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vrem_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2, vdivu_vx_b, OP_UUU_B, H1, H1, DO_DIVU)
+RVVCALL(OPIVX2, vdivu_vx_h, OP_UUU_H, H2, H2, DO_DIVU)
+RVVCALL(OPIVX2, vdivu_vx_w, OP_UUU_W, H4, H4, DO_DIVU)
+RVVCALL(OPIVX2, vdivu_vx_d, OP_UUU_D, H8, H8, DO_DIVU)
+RVVCALL(OPIVX2, vdiv_vx_b, OP_SSS_B, H1, H1, DO_DIV)
+RVVCALL(OPIVX2, vdiv_vx_h, OP_SSS_H, H2, H2, DO_DIV)
+RVVCALL(OPIVX2, vdiv_vx_w, OP_SSS_W, H4, H4, DO_DIV)
+RVVCALL(OPIVX2, vdiv_vx_d, OP_SSS_D, H8, H8, DO_DIV)
+RVVCALL(OPIVX2, vremu_vx_b, OP_UUU_B, H1, H1, DO_REMU)
+RVVCALL(OPIVX2, vremu_vx_h, OP_UUU_H, H2, H2, DO_REMU)
+RVVCALL(OPIVX2, vremu_vx_w, OP_UUU_W, H4, H4, DO_REMU)
+RVVCALL(OPIVX2, vremu_vx_d, OP_UUU_D, H8, H8, DO_REMU)
+RVVCALL(OPIVX2, vrem_vx_b, OP_SSS_B, H1, H1, DO_REM)
+RVVCALL(OPIVX2, vrem_vx_h, OP_SSS_H, H2, H2, DO_REM)
+RVVCALL(OPIVX2, vrem_vx_w, OP_SSS_W, H4, H4, DO_REM)
+RVVCALL(OPIVX2, vrem_vx_d, OP_SSS_D, H8, H8, DO_REM)
+GEN_VEXT_VX(vdivu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vdivu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vdivu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vdivu_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vdiv_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vdiv_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vdiv_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vdiv_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vremu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vremu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vremu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vremu_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vrem_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vrem_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vrem_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vrem_vx_d, 8, 8, clearq)
+
+/* Vector Widening Integer Multiply Instructions */
+RVVCALL(OPIVV2, vwmul_vv_b, WOP_SSS_B, H2, H1, H1, DO_MUL)
+RVVCALL(OPIVV2, vwmul_vv_h, WOP_SSS_H, H4, H2, H2, DO_MUL)
+RVVCALL(OPIVV2, vwmul_vv_w, WOP_SSS_W, H8, H4, H4, DO_MUL)
+RVVCALL(OPIVV2, vwmulu_vv_b, WOP_UUU_B, H2, H1, H1, DO_MUL)
+RVVCALL(OPIVV2, vwmulu_vv_h, WOP_UUU_H, H4, H2, H2, DO_MUL)
+RVVCALL(OPIVV2, vwmulu_vv_w, WOP_UUU_W, H8, H4, H4, DO_MUL)
+RVVCALL(OPIVV2, vwmulsu_vv_b, WOP_SUS_B, H2, H1, H1, DO_MUL)
+RVVCALL(OPIVV2, vwmulsu_vv_h, WOP_SUS_H, H4, H2, H2, DO_MUL)
+RVVCALL(OPIVV2, vwmulsu_vv_w, WOP_SUS_W, H8, H4, H4, DO_MUL)
+GEN_VEXT_VV(vwmul_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmul_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmul_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwmulu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmulu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmulu_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwmulsu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmulsu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmulsu_vv_w, 4, 8, clearq)
+
+RVVCALL(OPIVX2, vwmul_vx_b, WOP_SSS_B, H2, H1, DO_MUL)
+RVVCALL(OPIVX2, vwmul_vx_h, WOP_SSS_H, H4, H2, DO_MUL)
+RVVCALL(OPIVX2, vwmul_vx_w, WOP_SSS_W, H8, H4, DO_MUL)
+RVVCALL(OPIVX2, vwmulu_vx_b, WOP_UUU_B, H2, H1, DO_MUL)
+RVVCALL(OPIVX2, vwmulu_vx_h, WOP_UUU_H, H4, H2, DO_MUL)
+RVVCALL(OPIVX2, vwmulu_vx_w, WOP_UUU_W, H8, H4, DO_MUL)
+RVVCALL(OPIVX2, vwmulsu_vx_b, WOP_SUS_B, H2, H1, DO_MUL)
+RVVCALL(OPIVX2, vwmulsu_vx_h, WOP_SUS_H, H4, H2, DO_MUL)
+RVVCALL(OPIVX2, vwmulsu_vx_w, WOP_SUS_W, H8, H4, DO_MUL)
+GEN_VEXT_VX(vwmul_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmul_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmul_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmulu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmulu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmulu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmulsu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmulsu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmulsu_vx_w, 4, 8, clearq)
+
+/* Vector Single-Width Integer Multiply-Add Instructions */
+#define OPIVV3(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP)   \
+static void do_##NAME(void *vd, void *vs1, void *vs2, int i)       \
+{                                                                  \
+    TX1 s1 = *((T1 *)vs1 + HS1(i));                                \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                \
+    TD d = *((TD *)vd + HD(i));                                    \
+    *((TD *)vd + HD(i)) = OP(s2, s1, d);                           \
+}
+
+#define DO_MACC(N, M, D) (M * N + D)
+#define DO_NMSAC(N, M, D) (-(M * N) + D)
+#define DO_MADD(N, M, D) (M * D + N)
+#define DO_NMSUB(N, M, D) (-(M * D) + N)
+RVVCALL(OPIVV3, vmacc_vv_b, OP_SSS_B, H1, H1, H1, DO_MACC)
+RVVCALL(OPIVV3, vmacc_vv_h, OP_SSS_H, H2, H2, H2, DO_MACC)
+RVVCALL(OPIVV3, vmacc_vv_w, OP_SSS_W, H4, H4, H4, DO_MACC)
+RVVCALL(OPIVV3, vmacc_vv_d, OP_SSS_D, H8, H8, H8, DO_MACC)
+RVVCALL(OPIVV3, vnmsac_vv_b, OP_SSS_B, H1, H1, H1, DO_NMSAC)
+RVVCALL(OPIVV3, vnmsac_vv_h, OP_SSS_H, H2, H2, H2, DO_NMSAC)
+RVVCALL(OPIVV3, vnmsac_vv_w, OP_SSS_W, H4, H4, H4, DO_NMSAC)
+RVVCALL(OPIVV3, vnmsac_vv_d, OP_SSS_D, H8, H8, H8, DO_NMSAC)
+RVVCALL(OPIVV3, vmadd_vv_b, OP_SSS_B, H1, H1, H1, DO_MADD)
+RVVCALL(OPIVV3, vmadd_vv_h, OP_SSS_H, H2, H2, H2, DO_MADD)
+RVVCALL(OPIVV3, vmadd_vv_w, OP_SSS_W, H4, H4, H4, DO_MADD)
+RVVCALL(OPIVV3, vmadd_vv_d, OP_SSS_D, H8, H8, H8, DO_MADD)
+RVVCALL(OPIVV3, vnmsub_vv_b, OP_SSS_B, H1, H1, H1, DO_NMSUB)
+RVVCALL(OPIVV3, vnmsub_vv_h, OP_SSS_H, H2, H2, H2, DO_NMSUB)
+RVVCALL(OPIVV3, vnmsub_vv_w, OP_SSS_W, H4, H4, H4, DO_NMSUB)
+RVVCALL(OPIVV3, vnmsub_vv_d, OP_SSS_D, H8, H8, H8, DO_NMSUB)
+GEN_VEXT_VV(vmacc_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmacc_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmacc_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmacc_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vnmsac_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vnmsac_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vnmsac_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vnmsac_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmadd_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmadd_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmadd_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmadd_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vnmsub_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vnmsub_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vnmsub_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vnmsub_vv_d, 8, 8, clearq)
+
+#define OPIVX3(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP)             \
+static void do_##NAME(void *vd, target_long s1, void *vs2, int i)   \
+{                                                                   \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                 \
+    TD d = *((TD *)vd + HD(i));                                     \
+    *((TD *)vd + HD(i)) = OP(s2, (TX1)(T1)s1, d);                   \
+}
+
+RVVCALL(OPIVX3, vmacc_vx_b, OP_SSS_B, H1, H1, DO_MACC)
+RVVCALL(OPIVX3, vmacc_vx_h, OP_SSS_H, H2, H2, DO_MACC)
+RVVCALL(OPIVX3, vmacc_vx_w, OP_SSS_W, H4, H4, DO_MACC)
+RVVCALL(OPIVX3, vmacc_vx_d, OP_SSS_D, H8, H8, DO_MACC)
+RVVCALL(OPIVX3, vnmsac_vx_b, OP_SSS_B, H1, H1, DO_NMSAC)
+RVVCALL(OPIVX3, vnmsac_vx_h, OP_SSS_H, H2, H2, DO_NMSAC)
+RVVCALL(OPIVX3, vnmsac_vx_w, OP_SSS_W, H4, H4, DO_NMSAC)
+RVVCALL(OPIVX3, vnmsac_vx_d, OP_SSS_D, H8, H8, DO_NMSAC)
+RVVCALL(OPIVX3, vmadd_vx_b, OP_SSS_B, H1, H1, DO_MADD)
+RVVCALL(OPIVX3, vmadd_vx_h, OP_SSS_H, H2, H2, DO_MADD)
+RVVCALL(OPIVX3, vmadd_vx_w, OP_SSS_W, H4, H4, DO_MADD)
+RVVCALL(OPIVX3, vmadd_vx_d, OP_SSS_D, H8, H8, DO_MADD)
+RVVCALL(OPIVX3, vnmsub_vx_b, OP_SSS_B, H1, H1, DO_NMSUB)
+RVVCALL(OPIVX3, vnmsub_vx_h, OP_SSS_H, H2, H2, DO_NMSUB)
+RVVCALL(OPIVX3, vnmsub_vx_w, OP_SSS_W, H4, H4, DO_NMSUB)
+RVVCALL(OPIVX3, vnmsub_vx_d, OP_SSS_D, H8, H8, DO_NMSUB)
+GEN_VEXT_VX(vmacc_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmacc_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmacc_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmacc_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vnmsac_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vnmsac_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vnmsac_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vnmsac_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmadd_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmadd_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmadd_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmadd_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vnmsub_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vnmsub_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vnmsub_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vnmsub_vx_d, 8, 8, clearq)
+
+/* Vector Widening Integer Multiply-Add Instructions */
+RVVCALL(OPIVV3, vwmaccu_vv_b, WOP_UUU_B, H2, H1, H1, DO_MACC)
+RVVCALL(OPIVV3, vwmaccu_vv_h, WOP_UUU_H, H4, H2, H2, DO_MACC)
+RVVCALL(OPIVV3, vwmaccu_vv_w, WOP_UUU_W, H8, H4, H4, DO_MACC)
+RVVCALL(OPIVV3, vwmacc_vv_b, WOP_SSS_B, H2, H1, H1, DO_MACC)
+RVVCALL(OPIVV3, vwmacc_vv_h, WOP_SSS_H, H4, H2, H2, DO_MACC)
+RVVCALL(OPIVV3, vwmacc_vv_w, WOP_SSS_W, H8, H4, H4, DO_MACC)
+RVVCALL(OPIVV3, vwmaccsu_vv_b, WOP_SSU_B, H2, H1, H1, DO_MACC)
+RVVCALL(OPIVV3, vwmaccsu_vv_h, WOP_SSU_H, H4, H2, H2, DO_MACC)
+RVVCALL(OPIVV3, vwmaccsu_vv_w, WOP_SSU_W, H8, H4, H4, DO_MACC)
+GEN_VEXT_VV(vwmaccu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmaccu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmaccu_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwmacc_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmacc_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmacc_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwmaccsu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmaccsu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmaccsu_vv_w, 4, 8, clearq)
+
+RVVCALL(OPIVX3, vwmaccu_vx_b, WOP_UUU_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmaccu_vx_h, WOP_UUU_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmaccu_vx_w, WOP_UUU_W, H8, H4, DO_MACC)
+RVVCALL(OPIVX3, vwmacc_vx_b, WOP_SSS_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmacc_vx_h, WOP_SSS_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmacc_vx_w, WOP_SSS_W, H8, H4, DO_MACC)
+RVVCALL(OPIVX3, vwmaccsu_vx_b, WOP_SSU_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmaccsu_vx_h, WOP_SSU_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmaccsu_vx_w, WOP_SSU_W, H8, H4, DO_MACC)
+RVVCALL(OPIVX3, vwmaccus_vx_b, WOP_SUS_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmaccus_vx_h, WOP_SUS_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmaccus_vx_w, WOP_SUS_W, H8, H4, DO_MACC)
+GEN_VEXT_VX(vwmaccu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmaccu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmaccu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmacc_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmacc_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmacc_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmaccsu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmaccsu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmaccsu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmaccus_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmaccus_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmaccus_vx_w, 4, 8, clearq)
+
+/* Vector Integer Merge and Move Instructions */
+#define GEN_VEXT_VMV_VV(NAME, ETYPE, H, CLEAR_FN)                    \
+void HELPER(NAME)(void *vd, void *vs1, CPURISCVState *env,           \
+                  uint32_t desc)                                     \
+{                                                                    \
+    uint32_t vl = env->vl;                                           \
+    uint32_t esz = sizeof(ETYPE);                                    \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                         \
+    uint32_t i;                                                      \
+                                                                     \
+    for (i = 0; i < vl; i++) {                                       \
+        ETYPE s1 = *((ETYPE *)vs1 + H(i));                           \
+        *((ETYPE *)vd + H(i)) = s1;                                  \
+    }                                                                \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                         \
+}
+
+GEN_VEXT_VMV_VV(vmv_v_v_b, int8_t,  H1, clearb)
+GEN_VEXT_VMV_VV(vmv_v_v_h, int16_t, H2, clearh)
+GEN_VEXT_VMV_VV(vmv_v_v_w, int32_t, H4, clearl)
+GEN_VEXT_VMV_VV(vmv_v_v_d, int64_t, H8, clearq)
+
+#define GEN_VEXT_VMV_VX(NAME, ETYPE, H, CLEAR_FN)                    \
+void HELPER(NAME)(void *vd, uint64_t s1, CPURISCVState *env,         \
+                  uint32_t desc)                                     \
+{                                                                    \
+    uint32_t vl = env->vl;                                           \
+    uint32_t esz = sizeof(ETYPE);                                    \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                         \
+    uint32_t i;                                                      \
+                                                                     \
+    for (i = 0; i < vl; i++) {                                       \
+        *((ETYPE *)vd + H(i)) = (ETYPE)s1;                           \
+    }                                                                \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                         \
+}
+
+GEN_VEXT_VMV_VX(vmv_v_x_b, int8_t,  H1, clearb)
+GEN_VEXT_VMV_VX(vmv_v_x_h, int16_t, H2, clearh)
+GEN_VEXT_VMV_VX(vmv_v_x_w, int32_t, H4, clearl)
+GEN_VEXT_VMV_VX(vmv_v_x_d, int64_t, H8, clearq)
+
+#define GEN_VEXT_VMERGE_VV(NAME, ETYPE, H, CLEAR_FN)                 \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,          \
+                  CPURISCVState *env, uint32_t desc)                 \
+{                                                                    \
+    uint32_t mlen = vext_mlen(desc);                                 \
+    uint32_t vl = env->vl;                                           \
+    uint32_t esz = sizeof(ETYPE);                                    \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                         \
+    uint32_t i;                                                      \
+                                                                     \
+    for (i = 0; i < vl; i++) {                                       \
+        ETYPE *vt = (!vext_elem_mask(v0, mlen, i) ? vs2 : vs1);      \
+        *((ETYPE *)vd + H(i)) = *(vt + H(i));                        \
+    }                                                                \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                         \
+}
+
+GEN_VEXT_VMERGE_VV(vmerge_vvm_b, int8_t,  H1, clearb)
+GEN_VEXT_VMERGE_VV(vmerge_vvm_h, int16_t, H2, clearh)
+GEN_VEXT_VMERGE_VV(vmerge_vvm_w, int32_t, H4, clearl)
+GEN_VEXT_VMERGE_VV(vmerge_vvm_d, int64_t, H8, clearq)
+
+#define GEN_VEXT_VMERGE_VX(NAME, ETYPE, H, CLEAR_FN)                 \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1,               \
+                  void *vs2, CPURISCVState *env, uint32_t desc)      \
+{                                                                    \
+    uint32_t mlen = vext_mlen(desc);                                 \
+    uint32_t vl = env->vl;                                           \
+    uint32_t esz = sizeof(ETYPE);                                    \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                         \
+    uint32_t i;                                                      \
+                                                                     \
+    for (i = 0; i < vl; i++) {                                       \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                           \
+        ETYPE d = (!vext_elem_mask(v0, mlen, i) ? s2 :               \
+                   (ETYPE)(target_long)s1);                          \
+        *((ETYPE *)vd + H(i)) = d;                                   \
+    }                                                                \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                         \
+}
+
+GEN_VEXT_VMERGE_VX(vmerge_vxm_b, int8_t,  H1, clearb)
+GEN_VEXT_VMERGE_VX(vmerge_vxm_h, int16_t, H2, clearh)
+GEN_VEXT_VMERGE_VX(vmerge_vxm_w, int32_t, H4, clearl)
+GEN_VEXT_VMERGE_VX(vmerge_vxm_d, int64_t, H8, clearq)
+
+/*
+ *** Vector Fixed-Point Arithmetic Instructions
+ */
+
+/* Vector Single-Width Saturating Add and Subtract */
+
+/*
+ * As fixed point instructions probably have round mode and saturation,
+ * define common macros for fixed point here.
+ */
+typedef void opivv2_rm_fn(void *vd, void *vs1, void *vs2, int i,
+                          CPURISCVState *env, int vxrm);
+
+#define OPIVV2_RM(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP)     \
+static inline void                                                  \
+do_##NAME(void *vd, void *vs1, void *vs2, int i,                    \
+          CPURISCVState *env, int vxrm)                             \
+{                                                                   \
+    TX1 s1 = *((T1 *)vs1 + HS1(i));                                 \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                 \
+    *((TD *)vd + HD(i)) = OP(env, vxrm, s2, s1);                    \
+}
+
+static inline void
+vext_vv_rm_1(void *vd, void *v0, void *vs1, void *vs2,
+             CPURISCVState *env,
+             uint32_t vl, uint32_t vm, uint32_t mlen, int vxrm,
+             opivv2_rm_fn *fn)
+{
+    for (uint32_t i = 0; i < vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        fn(vd, vs1, vs2, i, env, vxrm);
+    }
+}
+
+static inline void
+vext_vv_rm_2(void *vd, void *v0, void *vs1, void *vs2,
+             CPURISCVState *env,
+             uint32_t desc, uint32_t esz, uint32_t dsz,
+             opivv2_rm_fn *fn, clear_fn *clearfn)
+{
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+
+    switch (env->vxrm) {
+    case 0: /* rnu */
+        vext_vv_rm_1(vd, v0, vs1, vs2,
+                     env, vl, vm, mlen, 0, fn);
+        break;
+    case 1: /* rne */
+        vext_vv_rm_1(vd, v0, vs1, vs2,
+                     env, vl, vm, mlen, 1, fn);
+        break;
+    case 2: /* rdn */
+        vext_vv_rm_1(vd, v0, vs1, vs2,
+                     env, vl, vm, mlen, 2, fn);
+        break;
+    default: /* rod */
+        vext_vv_rm_1(vd, v0, vs1, vs2,
+                     env, vl, vm, mlen, 3, fn);
+        break;
+    }
+
+    clearfn(vd, vl, vl * dsz,  vlmax * dsz);
+}
+
+/* generate helpers for fixed point instructions with OPIVV format */
+#define GEN_VEXT_VV_RM(NAME, ESZ, DSZ, CLEAR_FN)                \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,     \
+                  CPURISCVState *env, uint32_t desc)            \
+{                                                               \
+    vext_vv_rm_2(vd, v0, vs1, vs2, env, desc, ESZ, DSZ,         \
+                 do_##NAME, CLEAR_FN);                          \
+}
+
+static inline uint8_t saddu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b)
+{
+    uint8_t res = a + b;
+    if (res < a) {
+        res = UINT8_MAX;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline uint16_t saddu16(CPURISCVState *env, int vxrm, uint16_t a,
+                               uint16_t b)
+{
+    uint16_t res = a + b;
+    if (res < a) {
+        res = UINT16_MAX;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline uint32_t saddu32(CPURISCVState *env, int vxrm, uint32_t a,
+                               uint32_t b)
+{
+    uint32_t res = a + b;
+    if (res < a) {
+        res = UINT32_MAX;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline uint64_t saddu64(CPURISCVState *env, int vxrm, uint64_t a,
+                               uint64_t b)
+{
+    uint64_t res = a + b;
+    if (res < a) {
+        res = UINT64_MAX;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+RVVCALL(OPIVV2_RM, vsaddu_vv_b, OP_UUU_B, H1, H1, H1, saddu8)
+RVVCALL(OPIVV2_RM, vsaddu_vv_h, OP_UUU_H, H2, H2, H2, saddu16)
+RVVCALL(OPIVV2_RM, vsaddu_vv_w, OP_UUU_W, H4, H4, H4, saddu32)
+RVVCALL(OPIVV2_RM, vsaddu_vv_d, OP_UUU_D, H8, H8, H8, saddu64)
+GEN_VEXT_VV_RM(vsaddu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vsaddu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vsaddu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vsaddu_vv_d, 8, 8, clearq)
+
+typedef void opivx2_rm_fn(void *vd, target_long s1, void *vs2, int i,
+                          CPURISCVState *env, int vxrm);
+
+#define OPIVX2_RM(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP)          \
+static inline void                                                  \
+do_##NAME(void *vd, target_long s1, void *vs2, int i,               \
+          CPURISCVState *env, int vxrm)                             \
+{                                                                   \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                 \
+    *((TD *)vd + HD(i)) = OP(env, vxrm, s2, (TX1)(T1)s1);           \
+}
+
+static inline void
+vext_vx_rm_1(void *vd, void *v0, target_long s1, void *vs2,
+             CPURISCVState *env,
+             uint32_t vl, uint32_t vm, uint32_t mlen, int vxrm,
+             opivx2_rm_fn *fn)
+{
+    for (uint32_t i = 0; i < vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        fn(vd, s1, vs2, i, env, vxrm);
+    }
+}
+
+static inline void
+vext_vx_rm_2(void *vd, void *v0, target_long s1, void *vs2,
+             CPURISCVState *env,
+             uint32_t desc, uint32_t esz, uint32_t dsz,
+             opivx2_rm_fn *fn, clear_fn *clearfn)
+{
+    uint32_t vlmax = vext_maxsz(desc) / esz;
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+
+    switch (env->vxrm) {
+    case 0: /* rnu */
+        vext_vx_rm_1(vd, v0, s1, vs2,
+                     env, vl, vm, mlen, 0, fn);
+        break;
+    case 1: /* rne */
+        vext_vx_rm_1(vd, v0, s1, vs2,
+                     env, vl, vm, mlen, 1, fn);
+        break;
+    case 2: /* rdn */
+        vext_vx_rm_1(vd, v0, s1, vs2,
+                     env, vl, vm, mlen, 2, fn);
+        break;
+    default: /* rod */
+        vext_vx_rm_1(vd, v0, s1, vs2,
+                     env, vl, vm, mlen, 3, fn);
+        break;
+    }
+
+    clearfn(vd, vl, vl * dsz,  vlmax * dsz);
+}
+
+/* generate helpers for fixed point instructions with OPIVX format */
+#define GEN_VEXT_VX_RM(NAME, ESZ, DSZ, CLEAR_FN)          \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1,    \
+        void *vs2, CPURISCVState *env, uint32_t desc)     \
+{                                                         \
+    vext_vx_rm_2(vd, v0, s1, vs2, env, desc, ESZ, DSZ,    \
+                 do_##NAME, CLEAR_FN);                    \
+}
+
+RVVCALL(OPIVX2_RM, vsaddu_vx_b, OP_UUU_B, H1, H1, saddu8)
+RVVCALL(OPIVX2_RM, vsaddu_vx_h, OP_UUU_H, H2, H2, saddu16)
+RVVCALL(OPIVX2_RM, vsaddu_vx_w, OP_UUU_W, H4, H4, saddu32)
+RVVCALL(OPIVX2_RM, vsaddu_vx_d, OP_UUU_D, H8, H8, saddu64)
+GEN_VEXT_VX_RM(vsaddu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vsaddu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vsaddu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vsaddu_vx_d, 8, 8, clearq)
+
+static inline int8_t sadd8(CPURISCVState *env, int vxrm, int8_t a, int8_t b)
+{
+    int8_t res = a + b;
+    if ((res ^ a) & (res ^ b) & INT8_MIN) {
+        res = a > 0 ? INT8_MAX : INT8_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline int16_t sadd16(CPURISCVState *env, int vxrm, int16_t a, int16_t b)
+{
+    int16_t res = a + b;
+    if ((res ^ a) & (res ^ b) & INT16_MIN) {
+        res = a > 0 ? INT16_MAX : INT16_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline int32_t sadd32(CPURISCVState *env, int vxrm, int32_t a, int32_t b)
+{
+    int32_t res = a + b;
+    if ((res ^ a) & (res ^ b) & INT32_MIN) {
+        res = a > 0 ? INT32_MAX : INT32_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline int64_t sadd64(CPURISCVState *env, int vxrm, int64_t a, int64_t b)
+{
+    int64_t res = a + b;
+    if ((res ^ a) & (res ^ b) & INT64_MIN) {
+        res = a > 0 ? INT64_MAX : INT64_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+RVVCALL(OPIVV2_RM, vsadd_vv_b, OP_SSS_B, H1, H1, H1, sadd8)
+RVVCALL(OPIVV2_RM, vsadd_vv_h, OP_SSS_H, H2, H2, H2, sadd16)
+RVVCALL(OPIVV2_RM, vsadd_vv_w, OP_SSS_W, H4, H4, H4, sadd32)
+RVVCALL(OPIVV2_RM, vsadd_vv_d, OP_SSS_D, H8, H8, H8, sadd64)
+GEN_VEXT_VV_RM(vsadd_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vsadd_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vsadd_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vsadd_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vsadd_vx_b, OP_SSS_B, H1, H1, sadd8)
+RVVCALL(OPIVX2_RM, vsadd_vx_h, OP_SSS_H, H2, H2, sadd16)
+RVVCALL(OPIVX2_RM, vsadd_vx_w, OP_SSS_W, H4, H4, sadd32)
+RVVCALL(OPIVX2_RM, vsadd_vx_d, OP_SSS_D, H8, H8, sadd64)
+GEN_VEXT_VX_RM(vsadd_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vsadd_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vsadd_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vsadd_vx_d, 8, 8, clearq)
+
+static inline uint8_t ssubu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b)
+{
+    uint8_t res = a - b;
+    if (res > a) {
+        res = 0;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline uint16_t ssubu16(CPURISCVState *env, int vxrm, uint16_t a,
+                               uint16_t b)
+{
+    uint16_t res = a - b;
+    if (res > a) {
+        res = 0;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline uint32_t ssubu32(CPURISCVState *env, int vxrm, uint32_t a,
+                               uint32_t b)
+{
+    uint32_t res = a - b;
+    if (res > a) {
+        res = 0;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline uint64_t ssubu64(CPURISCVState *env, int vxrm, uint64_t a,
+                               uint64_t b)
+{
+    uint64_t res = a - b;
+    if (res > a) {
+        res = 0;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+RVVCALL(OPIVV2_RM, vssubu_vv_b, OP_UUU_B, H1, H1, H1, ssubu8)
+RVVCALL(OPIVV2_RM, vssubu_vv_h, OP_UUU_H, H2, H2, H2, ssubu16)
+RVVCALL(OPIVV2_RM, vssubu_vv_w, OP_UUU_W, H4, H4, H4, ssubu32)
+RVVCALL(OPIVV2_RM, vssubu_vv_d, OP_UUU_D, H8, H8, H8, ssubu64)
+GEN_VEXT_VV_RM(vssubu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vssubu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vssubu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vssubu_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vssubu_vx_b, OP_UUU_B, H1, H1, ssubu8)
+RVVCALL(OPIVX2_RM, vssubu_vx_h, OP_UUU_H, H2, H2, ssubu16)
+RVVCALL(OPIVX2_RM, vssubu_vx_w, OP_UUU_W, H4, H4, ssubu32)
+RVVCALL(OPIVX2_RM, vssubu_vx_d, OP_UUU_D, H8, H8, ssubu64)
+GEN_VEXT_VX_RM(vssubu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vssubu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vssubu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vssubu_vx_d, 8, 8, clearq)
+
+static inline int8_t ssub8(CPURISCVState *env, int vxrm, int8_t a, int8_t b)
+{
+    int8_t res = a - b;
+    if ((res ^ a) & (a ^ b) & INT8_MIN) {
+        res = a > 0 ? INT8_MAX : INT8_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline int16_t ssub16(CPURISCVState *env, int vxrm, int16_t a, int16_t b)
+{
+    int16_t res = a - b;
+    if ((res ^ a) & (a ^ b) & INT16_MIN) {
+        res = a > 0 ? INT16_MAX : INT16_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline int32_t ssub32(CPURISCVState *env, int vxrm, int32_t a, int32_t b)
+{
+    int32_t res = a - b;
+    if ((res ^ a) & (a ^ b) & INT32_MIN) {
+        res = a > 0 ? INT32_MAX : INT32_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+static inline int64_t ssub64(CPURISCVState *env, int vxrm, int64_t a, int64_t b)
+{
+    int64_t res = a - b;
+    if ((res ^ a) & (a ^ b) & INT64_MIN) {
+        res = a > 0 ? INT64_MAX : INT64_MIN;
+        env->vxsat = 0x1;
+    }
+    return res;
+}
+
+RVVCALL(OPIVV2_RM, vssub_vv_b, OP_SSS_B, H1, H1, H1, ssub8)
+RVVCALL(OPIVV2_RM, vssub_vv_h, OP_SSS_H, H2, H2, H2, ssub16)
+RVVCALL(OPIVV2_RM, vssub_vv_w, OP_SSS_W, H4, H4, H4, ssub32)
+RVVCALL(OPIVV2_RM, vssub_vv_d, OP_SSS_D, H8, H8, H8, ssub64)
+GEN_VEXT_VV_RM(vssub_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vssub_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vssub_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vssub_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vssub_vx_b, OP_SSS_B, H1, H1, ssub8)
+RVVCALL(OPIVX2_RM, vssub_vx_h, OP_SSS_H, H2, H2, ssub16)
+RVVCALL(OPIVX2_RM, vssub_vx_w, OP_SSS_W, H4, H4, ssub32)
+RVVCALL(OPIVX2_RM, vssub_vx_d, OP_SSS_D, H8, H8, ssub64)
+GEN_VEXT_VX_RM(vssub_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vssub_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vssub_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vssub_vx_d, 8, 8, clearq)
+
+/* Vector Single-Width Averaging Add and Subtract */
+static inline uint8_t get_round(int vxrm, uint64_t v, uint8_t shift)
+{
+    uint8_t d = extract64(v, shift, 1);
+    uint8_t d1;
+    uint64_t D1, D2;
+
+    if (shift == 0 || shift > 64) {
+        return 0;
+    }
+
+    d1 = extract64(v, shift - 1, 1);
+    D1 = extract64(v, 0, shift);
+    if (vxrm == 0) { /* round-to-nearest-up (add +0.5 LSB) */
+        return d1;
+    } else if (vxrm == 1) { /* round-to-nearest-even */
+        if (shift > 1) {
+            D2 = extract64(v, 0, shift - 1);
+            return d1 & ((D2 != 0) | d);
+        } else {
+            return d1 & d;
+        }
+    } else if (vxrm == 3) { /* round-to-odd (OR bits into LSB, aka "jam") */
+        return !d & (D1 != 0);
+    }
+    return 0; /* round-down (truncate) */
+}
+
+static inline int32_t aadd32(CPURISCVState *env, int vxrm, int32_t a, int32_t b)
+{
+    int64_t res = (int64_t)a + b;
+    uint8_t round = get_round(vxrm, res, 1);
+
+    return (res >> 1) + round;
+}
+
+static inline int64_t aadd64(CPURISCVState *env, int vxrm, int64_t a, int64_t b)
+{
+    int64_t res = a + b;
+    uint8_t round = get_round(vxrm, res, 1);
+    int64_t over = (res ^ a) & (res ^ b) & INT64_MIN;
+
+    /* With signed overflow, bit 64 is inverse of bit 63. */
+    return ((res >> 1) ^ over) + round;
+}
+
+RVVCALL(OPIVV2_RM, vaadd_vv_b, OP_SSS_B, H1, H1, H1, aadd32)
+RVVCALL(OPIVV2_RM, vaadd_vv_h, OP_SSS_H, H2, H2, H2, aadd32)
+RVVCALL(OPIVV2_RM, vaadd_vv_w, OP_SSS_W, H4, H4, H4, aadd32)
+RVVCALL(OPIVV2_RM, vaadd_vv_d, OP_SSS_D, H8, H8, H8, aadd64)
+GEN_VEXT_VV_RM(vaadd_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vaadd_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vaadd_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vaadd_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vaadd_vx_b, OP_SSS_B, H1, H1, aadd32)
+RVVCALL(OPIVX2_RM, vaadd_vx_h, OP_SSS_H, H2, H2, aadd32)
+RVVCALL(OPIVX2_RM, vaadd_vx_w, OP_SSS_W, H4, H4, aadd32)
+RVVCALL(OPIVX2_RM, vaadd_vx_d, OP_SSS_D, H8, H8, aadd64)
+GEN_VEXT_VX_RM(vaadd_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vaadd_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vaadd_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vaadd_vx_d, 8, 8, clearq)
+
+static inline int32_t asub32(CPURISCVState *env, int vxrm, int32_t a, int32_t b)
+{
+    int64_t res = (int64_t)a - b;
+    uint8_t round = get_round(vxrm, res, 1);
+
+    return (res >> 1) + round;
+}
+
+static inline int64_t asub64(CPURISCVState *env, int vxrm, int64_t a, int64_t b)
+{
+    int64_t res = (int64_t)a - b;
+    uint8_t round = get_round(vxrm, res, 1);
+    int64_t over = (res ^ a) & (a ^ b) & INT64_MIN;
+
+    /* With signed overflow, bit 64 is inverse of bit 63. */
+    return ((res >> 1) ^ over) + round;
+}
+
+RVVCALL(OPIVV2_RM, vasub_vv_b, OP_SSS_B, H1, H1, H1, asub32)
+RVVCALL(OPIVV2_RM, vasub_vv_h, OP_SSS_H, H2, H2, H2, asub32)
+RVVCALL(OPIVV2_RM, vasub_vv_w, OP_SSS_W, H4, H4, H4, asub32)
+RVVCALL(OPIVV2_RM, vasub_vv_d, OP_SSS_D, H8, H8, H8, asub64)
+GEN_VEXT_VV_RM(vasub_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vasub_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vasub_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vasub_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vasub_vx_b, OP_SSS_B, H1, H1, asub32)
+RVVCALL(OPIVX2_RM, vasub_vx_h, OP_SSS_H, H2, H2, asub32)
+RVVCALL(OPIVX2_RM, vasub_vx_w, OP_SSS_W, H4, H4, asub32)
+RVVCALL(OPIVX2_RM, vasub_vx_d, OP_SSS_D, H8, H8, asub64)
+GEN_VEXT_VX_RM(vasub_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vasub_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vasub_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vasub_vx_d, 8, 8, clearq)
+
+/* Vector Single-Width Fractional Multiply with Rounding and Saturation */
+static inline int8_t vsmul8(CPURISCVState *env, int vxrm, int8_t a, int8_t b)
+{
+    uint8_t round;
+    int16_t res;
+
+    res = (int16_t)a * (int16_t)b;
+    round = get_round(vxrm, res, 7);
+    res   = (res >> 7) + round;
+
+    if (res > INT8_MAX) {
+        env->vxsat = 0x1;
+        return INT8_MAX;
+    } else if (res < INT8_MIN) {
+        env->vxsat = 0x1;
+        return INT8_MIN;
+    } else {
+        return res;
+    }
+}
+
+static int16_t vsmul16(CPURISCVState *env, int vxrm, int16_t a, int16_t b)
+{
+    uint8_t round;
+    int32_t res;
+
+    res = (int32_t)a * (int32_t)b;
+    round = get_round(vxrm, res, 15);
+    res   = (res >> 15) + round;
+
+    if (res > INT16_MAX) {
+        env->vxsat = 0x1;
+        return INT16_MAX;
+    } else if (res < INT16_MIN) {
+        env->vxsat = 0x1;
+        return INT16_MIN;
+    } else {
+        return res;
+    }
+}
+
+static int32_t vsmul32(CPURISCVState *env, int vxrm, int32_t a, int32_t b)
+{
+    uint8_t round;
+    int64_t res;
+
+    res = (int64_t)a * (int64_t)b;
+    round = get_round(vxrm, res, 31);
+    res   = (res >> 31) + round;
+
+    if (res > INT32_MAX) {
+        env->vxsat = 0x1;
+        return INT32_MAX;
+    } else if (res < INT32_MIN) {
+        env->vxsat = 0x1;
+        return INT32_MIN;
+    } else {
+        return res;
+    }
+}
+
+static int64_t vsmul64(CPURISCVState *env, int vxrm, int64_t a, int64_t b)
+{
+    uint8_t round;
+    uint64_t hi_64, lo_64;
+    int64_t res;
+
+    if (a == INT64_MIN && b == INT64_MIN) {
+        env->vxsat = 1;
+        return INT64_MAX;
+    }
+
+    muls64(&lo_64, &hi_64, a, b);
+    round = get_round(vxrm, lo_64, 63);
+    /*
+     * Cannot overflow, as there are always
+     * 2 sign bits after multiply.
+     */
+    res = (hi_64 << 1) | (lo_64 >> 63);
+    if (round) {
+        if (res == INT64_MAX) {
+            env->vxsat = 1;
+        } else {
+            res += 1;
+        }
+    }
+    return res;
+}
+
+RVVCALL(OPIVV2_RM, vsmul_vv_b, OP_SSS_B, H1, H1, H1, vsmul8)
+RVVCALL(OPIVV2_RM, vsmul_vv_h, OP_SSS_H, H2, H2, H2, vsmul16)
+RVVCALL(OPIVV2_RM, vsmul_vv_w, OP_SSS_W, H4, H4, H4, vsmul32)
+RVVCALL(OPIVV2_RM, vsmul_vv_d, OP_SSS_D, H8, H8, H8, vsmul64)
+GEN_VEXT_VV_RM(vsmul_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vsmul_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vsmul_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vsmul_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vsmul_vx_b, OP_SSS_B, H1, H1, vsmul8)
+RVVCALL(OPIVX2_RM, vsmul_vx_h, OP_SSS_H, H2, H2, vsmul16)
+RVVCALL(OPIVX2_RM, vsmul_vx_w, OP_SSS_W, H4, H4, vsmul32)
+RVVCALL(OPIVX2_RM, vsmul_vx_d, OP_SSS_D, H8, H8, vsmul64)
+GEN_VEXT_VX_RM(vsmul_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vsmul_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vsmul_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vsmul_vx_d, 8, 8, clearq)
+
+/* Vector Widening Saturating Scaled Multiply-Add */
+static inline uint16_t
+vwsmaccu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b,
+          uint16_t c)
+{
+    uint8_t round;
+    uint16_t res = (uint16_t)a * b;
+
+    round = get_round(vxrm, res, 4);
+    res   = (res >> 4) + round;
+    return saddu16(env, vxrm, c, res);
+}
+
+static inline uint32_t
+vwsmaccu16(CPURISCVState *env, int vxrm, uint16_t a, uint16_t b,
+           uint32_t c)
+{
+    uint8_t round;
+    uint32_t res = (uint32_t)a * b;
+
+    round = get_round(vxrm, res, 8);
+    res   = (res >> 8) + round;
+    return saddu32(env, vxrm, c, res);
+}
+
+static inline uint64_t
+vwsmaccu32(CPURISCVState *env, int vxrm, uint32_t a, uint32_t b,
+           uint64_t c)
+{
+    uint8_t round;
+    uint64_t res = (uint64_t)a * b;
+
+    round = get_round(vxrm, res, 16);
+    res   = (res >> 16) + round;
+    return saddu64(env, vxrm, c, res);
+}
+
+#define OPIVV3_RM(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP)    \
+static inline void                                                 \
+do_##NAME(void *vd, void *vs1, void *vs2, int i,                   \
+          CPURISCVState *env, int vxrm)                            \
+{                                                                  \
+    TX1 s1 = *((T1 *)vs1 + HS1(i));                                \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                \
+    TD d = *((TD *)vd + HD(i));                                    \
+    *((TD *)vd + HD(i)) = OP(env, vxrm, s2, s1, d);                \
+}
+
+RVVCALL(OPIVV3_RM, vwsmaccu_vv_b, WOP_UUU_B, H2, H1, H1, vwsmaccu8)
+RVVCALL(OPIVV3_RM, vwsmaccu_vv_h, WOP_UUU_H, H4, H2, H2, vwsmaccu16)
+RVVCALL(OPIVV3_RM, vwsmaccu_vv_w, WOP_UUU_W, H8, H4, H4, vwsmaccu32)
+GEN_VEXT_VV_RM(vwsmaccu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV_RM(vwsmaccu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_RM(vwsmaccu_vv_w, 4, 8, clearq)
+
+#define OPIVX3_RM(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP)         \
+static inline void                                                 \
+do_##NAME(void *vd, target_long s1, void *vs2, int i,              \
+          CPURISCVState *env, int vxrm)                            \
+{                                                                  \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                \
+    TD d = *((TD *)vd + HD(i));                                    \
+    *((TD *)vd + HD(i)) = OP(env, vxrm, s2, (TX1)(T1)s1, d);       \
+}
+
+RVVCALL(OPIVX3_RM, vwsmaccu_vx_b, WOP_UUU_B, H2, H1, vwsmaccu8)
+RVVCALL(OPIVX3_RM, vwsmaccu_vx_h, WOP_UUU_H, H4, H2, vwsmaccu16)
+RVVCALL(OPIVX3_RM, vwsmaccu_vx_w, WOP_UUU_W, H8, H4, vwsmaccu32)
+GEN_VEXT_VX_RM(vwsmaccu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX_RM(vwsmaccu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX_RM(vwsmaccu_vx_w, 4, 8, clearq)
+
+static inline int16_t
+vwsmacc8(CPURISCVState *env, int vxrm, int8_t a, int8_t b, int16_t c)
+{
+    uint8_t round;
+    int16_t res = (int16_t)a * b;
+
+    round = get_round(vxrm, res, 4);
+    res   = (res >> 4) + round;
+    return sadd16(env, vxrm, c, res);
+}
+
+static inline int32_t
+vwsmacc16(CPURISCVState *env, int vxrm, int16_t a, int16_t b, int32_t c)
+{
+    uint8_t round;
+    int32_t res = (int32_t)a * b;
+
+    round = get_round(vxrm, res, 8);
+    res   = (res >> 8) + round;
+    return sadd32(env, vxrm, c, res);
+
+}
+
+static inline int64_t
+vwsmacc32(CPURISCVState *env, int vxrm, int32_t a, int32_t b, int64_t c)
+{
+    uint8_t round;
+    int64_t res = (int64_t)a * b;
+
+    round = get_round(vxrm, res, 16);
+    res   = (res >> 16) + round;
+    return sadd64(env, vxrm, c, res);
+}
+
+RVVCALL(OPIVV3_RM, vwsmacc_vv_b, WOP_SSS_B, H2, H1, H1, vwsmacc8)
+RVVCALL(OPIVV3_RM, vwsmacc_vv_h, WOP_SSS_H, H4, H2, H2, vwsmacc16)
+RVVCALL(OPIVV3_RM, vwsmacc_vv_w, WOP_SSS_W, H8, H4, H4, vwsmacc32)
+GEN_VEXT_VV_RM(vwsmacc_vv_b, 1, 2, clearh)
+GEN_VEXT_VV_RM(vwsmacc_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_RM(vwsmacc_vv_w, 4, 8, clearq)
+RVVCALL(OPIVX3_RM, vwsmacc_vx_b, WOP_SSS_B, H2, H1, vwsmacc8)
+RVVCALL(OPIVX3_RM, vwsmacc_vx_h, WOP_SSS_H, H4, H2, vwsmacc16)
+RVVCALL(OPIVX3_RM, vwsmacc_vx_w, WOP_SSS_W, H8, H4, vwsmacc32)
+GEN_VEXT_VX_RM(vwsmacc_vx_b, 1, 2, clearh)
+GEN_VEXT_VX_RM(vwsmacc_vx_h, 2, 4, clearl)
+GEN_VEXT_VX_RM(vwsmacc_vx_w, 4, 8, clearq)
+
+static inline int16_t
+vwsmaccsu8(CPURISCVState *env, int vxrm, uint8_t a, int8_t b, int16_t c)
+{
+    uint8_t round;
+    int16_t res = a * (int16_t)b;
+
+    round = get_round(vxrm, res, 4);
+    res   = (res >> 4) + round;
+    return ssub16(env, vxrm, c, res);
+}
+
+static inline int32_t
+vwsmaccsu16(CPURISCVState *env, int vxrm, uint16_t a, int16_t b, uint32_t c)
+{
+    uint8_t round;
+    int32_t res = a * (int32_t)b;
+
+    round = get_round(vxrm, res, 8);
+    res   = (res >> 8) + round;
+    return ssub32(env, vxrm, c, res);
+}
+
+static inline int64_t
+vwsmaccsu32(CPURISCVState *env, int vxrm, uint32_t a, int32_t b, int64_t c)
+{
+    uint8_t round;
+    int64_t res = a * (int64_t)b;
+
+    round = get_round(vxrm, res, 16);
+    res   = (res >> 16) + round;
+    return ssub64(env, vxrm, c, res);
+}
+
+RVVCALL(OPIVV3_RM, vwsmaccsu_vv_b, WOP_SSU_B, H2, H1, H1, vwsmaccsu8)
+RVVCALL(OPIVV3_RM, vwsmaccsu_vv_h, WOP_SSU_H, H4, H2, H2, vwsmaccsu16)
+RVVCALL(OPIVV3_RM, vwsmaccsu_vv_w, WOP_SSU_W, H8, H4, H4, vwsmaccsu32)
+GEN_VEXT_VV_RM(vwsmaccsu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV_RM(vwsmaccsu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_RM(vwsmaccsu_vv_w, 4, 8, clearq)
+RVVCALL(OPIVX3_RM, vwsmaccsu_vx_b, WOP_SSU_B, H2, H1, vwsmaccsu8)
+RVVCALL(OPIVX3_RM, vwsmaccsu_vx_h, WOP_SSU_H, H4, H2, vwsmaccsu16)
+RVVCALL(OPIVX3_RM, vwsmaccsu_vx_w, WOP_SSU_W, H8, H4, vwsmaccsu32)
+GEN_VEXT_VX_RM(vwsmaccsu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX_RM(vwsmaccsu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX_RM(vwsmaccsu_vx_w, 4, 8, clearq)
+
+static inline int16_t
+vwsmaccus8(CPURISCVState *env, int vxrm, int8_t a, uint8_t b, int16_t c)
+{
+    uint8_t round;
+    int16_t res = (int16_t)a * b;
+
+    round = get_round(vxrm, res, 4);
+    res   = (res >> 4) + round;
+    return ssub16(env, vxrm, c, res);
+}
+
+static inline int32_t
+vwsmaccus16(CPURISCVState *env, int vxrm, int16_t a, uint16_t b, int32_t c)
+{
+    uint8_t round;
+    int32_t res = (int32_t)a * b;
+
+    round = get_round(vxrm, res, 8);
+    res   = (res >> 8) + round;
+    return ssub32(env, vxrm, c, res);
+}
+
+static inline int64_t
+vwsmaccus32(CPURISCVState *env, int vxrm, int32_t a, uint32_t b, int64_t c)
+{
+    uint8_t round;
+    int64_t res = (int64_t)a * b;
+
+    round = get_round(vxrm, res, 16);
+    res   = (res >> 16) + round;
+    return ssub64(env, vxrm, c, res);
+}
+
+RVVCALL(OPIVX3_RM, vwsmaccus_vx_b, WOP_SUS_B, H2, H1, vwsmaccus8)
+RVVCALL(OPIVX3_RM, vwsmaccus_vx_h, WOP_SUS_H, H4, H2, vwsmaccus16)
+RVVCALL(OPIVX3_RM, vwsmaccus_vx_w, WOP_SUS_W, H8, H4, vwsmaccus32)
+GEN_VEXT_VX_RM(vwsmaccus_vx_b, 1, 2, clearh)
+GEN_VEXT_VX_RM(vwsmaccus_vx_h, 2, 4, clearl)
+GEN_VEXT_VX_RM(vwsmaccus_vx_w, 4, 8, clearq)
+
+/* Vector Single-Width Scaling Shift Instructions */
+static inline uint8_t
+vssrl8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b)
+{
+    uint8_t round, shift = b & 0x7;
+    uint8_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+static inline uint16_t
+vssrl16(CPURISCVState *env, int vxrm, uint16_t a, uint16_t b)
+{
+    uint8_t round, shift = b & 0xf;
+    uint16_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+static inline uint32_t
+vssrl32(CPURISCVState *env, int vxrm, uint32_t a, uint32_t b)
+{
+    uint8_t round, shift = b & 0x1f;
+    uint32_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+static inline uint64_t
+vssrl64(CPURISCVState *env, int vxrm, uint64_t a, uint64_t b)
+{
+    uint8_t round, shift = b & 0x3f;
+    uint64_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+RVVCALL(OPIVV2_RM, vssrl_vv_b, OP_UUU_B, H1, H1, H1, vssrl8)
+RVVCALL(OPIVV2_RM, vssrl_vv_h, OP_UUU_H, H2, H2, H2, vssrl16)
+RVVCALL(OPIVV2_RM, vssrl_vv_w, OP_UUU_W, H4, H4, H4, vssrl32)
+RVVCALL(OPIVV2_RM, vssrl_vv_d, OP_UUU_D, H8, H8, H8, vssrl64)
+GEN_VEXT_VV_RM(vssrl_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vssrl_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vssrl_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vssrl_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vssrl_vx_b, OP_UUU_B, H1, H1, vssrl8)
+RVVCALL(OPIVX2_RM, vssrl_vx_h, OP_UUU_H, H2, H2, vssrl16)
+RVVCALL(OPIVX2_RM, vssrl_vx_w, OP_UUU_W, H4, H4, vssrl32)
+RVVCALL(OPIVX2_RM, vssrl_vx_d, OP_UUU_D, H8, H8, vssrl64)
+GEN_VEXT_VX_RM(vssrl_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vssrl_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vssrl_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vssrl_vx_d, 8, 8, clearq)
+
+static inline int8_t
+vssra8(CPURISCVState *env, int vxrm, int8_t a, int8_t b)
+{
+    uint8_t round, shift = b & 0x7;
+    int8_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+static inline int16_t
+vssra16(CPURISCVState *env, int vxrm, int16_t a, int16_t b)
+{
+    uint8_t round, shift = b & 0xf;
+    int16_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+static inline int32_t
+vssra32(CPURISCVState *env, int vxrm, int32_t a, int32_t b)
+{
+    uint8_t round, shift = b & 0x1f;
+    int32_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+static inline int64_t
+vssra64(CPURISCVState *env, int vxrm, int64_t a, int64_t b)
+{
+    uint8_t round, shift = b & 0x3f;
+    int64_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    return res;
+}
+
+RVVCALL(OPIVV2_RM, vssra_vv_b, OP_SSS_B, H1, H1, H1, vssra8)
+RVVCALL(OPIVV2_RM, vssra_vv_h, OP_SSS_H, H2, H2, H2, vssra16)
+RVVCALL(OPIVV2_RM, vssra_vv_w, OP_SSS_W, H4, H4, H4, vssra32)
+RVVCALL(OPIVV2_RM, vssra_vv_d, OP_SSS_D, H8, H8, H8, vssra64)
+GEN_VEXT_VV_RM(vssra_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vssra_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vssra_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_RM(vssra_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2_RM, vssra_vx_b, OP_SSS_B, H1, H1, vssra8)
+RVVCALL(OPIVX2_RM, vssra_vx_h, OP_SSS_H, H2, H2, vssra16)
+RVVCALL(OPIVX2_RM, vssra_vx_w, OP_SSS_W, H4, H4, vssra32)
+RVVCALL(OPIVX2_RM, vssra_vx_d, OP_SSS_D, H8, H8, vssra64)
+GEN_VEXT_VX_RM(vssra_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vssra_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vssra_vx_w, 4, 4, clearl)
+GEN_VEXT_VX_RM(vssra_vx_d, 8, 8, clearq)
+
+/* Vector Narrowing Fixed-Point Clip Instructions */
+static inline int8_t
+vnclip8(CPURISCVState *env, int vxrm, int16_t a, int8_t b)
+{
+    uint8_t round, shift = b & 0xf;
+    int16_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    if (res > INT8_MAX) {
+        env->vxsat = 0x1;
+        return INT8_MAX;
+    } else if (res < INT8_MIN) {
+        env->vxsat = 0x1;
+        return INT8_MIN;
+    } else {
+        return res;
+    }
+}
+
+static inline int16_t
+vnclip16(CPURISCVState *env, int vxrm, int32_t a, int16_t b)
+{
+    uint8_t round, shift = b & 0x1f;
+    int32_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    if (res > INT16_MAX) {
+        env->vxsat = 0x1;
+        return INT16_MAX;
+    } else if (res < INT16_MIN) {
+        env->vxsat = 0x1;
+        return INT16_MIN;
+    } else {
+        return res;
+    }
+}
+
+static inline int32_t
+vnclip32(CPURISCVState *env, int vxrm, int64_t a, int32_t b)
+{
+    uint8_t round, shift = b & 0x3f;
+    int64_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    if (res > INT32_MAX) {
+        env->vxsat = 0x1;
+        return INT32_MAX;
+    } else if (res < INT32_MIN) {
+        env->vxsat = 0x1;
+        return INT32_MIN;
+    } else {
+        return res;
+    }
+}
+
+RVVCALL(OPIVV2_RM, vnclip_vv_b, NOP_SSS_B, H1, H2, H1, vnclip8)
+RVVCALL(OPIVV2_RM, vnclip_vv_h, NOP_SSS_H, H2, H4, H2, vnclip16)
+RVVCALL(OPIVV2_RM, vnclip_vv_w, NOP_SSS_W, H4, H8, H4, vnclip32)
+GEN_VEXT_VV_RM(vnclip_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vnclip_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vnclip_vv_w, 4, 4, clearl)
+
+RVVCALL(OPIVX2_RM, vnclip_vx_b, NOP_SSS_B, H1, H2, vnclip8)
+RVVCALL(OPIVX2_RM, vnclip_vx_h, NOP_SSS_H, H2, H4, vnclip16)
+RVVCALL(OPIVX2_RM, vnclip_vx_w, NOP_SSS_W, H4, H8, vnclip32)
+GEN_VEXT_VX_RM(vnclip_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vnclip_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vnclip_vx_w, 4, 4, clearl)
+
+static inline uint8_t
+vnclipu8(CPURISCVState *env, int vxrm, uint16_t a, uint8_t b)
+{
+    uint8_t round, shift = b & 0xf;
+    uint16_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    if (res > UINT8_MAX) {
+        env->vxsat = 0x1;
+        return UINT8_MAX;
+    } else {
+        return res;
+    }
+}
+
+static inline uint16_t
+vnclipu16(CPURISCVState *env, int vxrm, uint32_t a, uint16_t b)
+{
+    uint8_t round, shift = b & 0x1f;
+    uint32_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    if (res > UINT16_MAX) {
+        env->vxsat = 0x1;
+        return UINT16_MAX;
+    } else {
+        return res;
+    }
+}
+
+static inline uint32_t
+vnclipu32(CPURISCVState *env, int vxrm, uint64_t a, uint32_t b)
+{
+    uint8_t round, shift = b & 0x3f;
+    int64_t res;
+
+    round = get_round(vxrm, a, shift);
+    res   = (a >> shift)  + round;
+    if (res > UINT32_MAX) {
+        env->vxsat = 0x1;
+        return UINT32_MAX;
+    } else {
+        return res;
+    }
+}
+
+RVVCALL(OPIVV2_RM, vnclipu_vv_b, NOP_UUU_B, H1, H2, H1, vnclipu8)
+RVVCALL(OPIVV2_RM, vnclipu_vv_h, NOP_UUU_H, H2, H4, H2, vnclipu16)
+RVVCALL(OPIVV2_RM, vnclipu_vv_w, NOP_UUU_W, H4, H8, H4, vnclipu32)
+GEN_VEXT_VV_RM(vnclipu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV_RM(vnclipu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_RM(vnclipu_vv_w, 4, 4, clearl)
+
+RVVCALL(OPIVX2_RM, vnclipu_vx_b, NOP_UUU_B, H1, H2, vnclipu8)
+RVVCALL(OPIVX2_RM, vnclipu_vx_h, NOP_UUU_H, H2, H4, vnclipu16)
+RVVCALL(OPIVX2_RM, vnclipu_vx_w, NOP_UUU_W, H4, H8, vnclipu32)
+GEN_VEXT_VX_RM(vnclipu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX_RM(vnclipu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX_RM(vnclipu_vx_w, 4, 4, clearl)
+
+/*
+ *** Vector Float Point Arithmetic Instructions
+ */
+/* Vector Single-Width Floating-Point Add/Subtract Instructions */
+#define OPFVV2(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP)   \
+static void do_##NAME(void *vd, void *vs1, void *vs2, int i,   \
+                      CPURISCVState *env)                      \
+{                                                              \
+    TX1 s1 = *((T1 *)vs1 + HS1(i));                            \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                            \
+    *((TD *)vd + HD(i)) = OP(s2, s1, &env->fp_status);         \
+}
+
+#define GEN_VEXT_VV_ENV(NAME, ESZ, DSZ, CLEAR_FN)         \
+void HELPER(NAME)(void *vd, void *v0, void *vs1,          \
+                  void *vs2, CPURISCVState *env,          \
+                  uint32_t desc)                          \
+{                                                         \
+    uint32_t vlmax = vext_maxsz(desc) / ESZ;              \
+    uint32_t mlen = vext_mlen(desc);                      \
+    uint32_t vm = vext_vm(desc);                          \
+    uint32_t vl = env->vl;                                \
+    uint32_t i;                                           \
+                                                          \
+    for (i = 0; i < vl; i++) {                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {        \
+            continue;                                     \
+        }                                                 \
+        do_##NAME(vd, vs1, vs2, i, env);                  \
+    }                                                     \
+    CLEAR_FN(vd, vl, vl * DSZ,  vlmax * DSZ);             \
+}
+
+RVVCALL(OPFVV2, vfadd_vv_h, OP_UUU_H, H2, H2, H2, float16_add)
+RVVCALL(OPFVV2, vfadd_vv_w, OP_UUU_W, H4, H4, H4, float32_add)
+RVVCALL(OPFVV2, vfadd_vv_d, OP_UUU_D, H8, H8, H8, float64_add)
+GEN_VEXT_VV_ENV(vfadd_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfadd_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfadd_vv_d, 8, 8, clearq)
+
+#define OPFVF2(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP)        \
+static void do_##NAME(void *vd, uint64_t s1, void *vs2, int i, \
+                      CPURISCVState *env)                      \
+{                                                              \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                            \
+    *((TD *)vd + HD(i)) = OP(s2, (TX1)(T1)s1, &env->fp_status);\
+}
+
+#define GEN_VEXT_VF(NAME, ESZ, DSZ, CLEAR_FN)             \
+void HELPER(NAME)(void *vd, void *v0, uint64_t s1,        \
+                  void *vs2, CPURISCVState *env,          \
+                  uint32_t desc)                          \
+{                                                         \
+    uint32_t vlmax = vext_maxsz(desc) / ESZ;              \
+    uint32_t mlen = vext_mlen(desc);                      \
+    uint32_t vm = vext_vm(desc);                          \
+    uint32_t vl = env->vl;                                \
+    uint32_t i;                                           \
+                                                          \
+    for (i = 0; i < vl; i++) {                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {        \
+            continue;                                     \
+        }                                                 \
+        do_##NAME(vd, s1, vs2, i, env);                   \
+    }                                                     \
+    CLEAR_FN(vd, vl, vl * DSZ,  vlmax * DSZ);             \
+}
+
+RVVCALL(OPFVF2, vfadd_vf_h, OP_UUU_H, H2, H2, float16_add)
+RVVCALL(OPFVF2, vfadd_vf_w, OP_UUU_W, H4, H4, float32_add)
+RVVCALL(OPFVF2, vfadd_vf_d, OP_UUU_D, H8, H8, float64_add)
+GEN_VEXT_VF(vfadd_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfadd_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfadd_vf_d, 8, 8, clearq)
+
+RVVCALL(OPFVV2, vfsub_vv_h, OP_UUU_H, H2, H2, H2, float16_sub)
+RVVCALL(OPFVV2, vfsub_vv_w, OP_UUU_W, H4, H4, H4, float32_sub)
+RVVCALL(OPFVV2, vfsub_vv_d, OP_UUU_D, H8, H8, H8, float64_sub)
+GEN_VEXT_VV_ENV(vfsub_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfsub_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfsub_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfsub_vf_h, OP_UUU_H, H2, H2, float16_sub)
+RVVCALL(OPFVF2, vfsub_vf_w, OP_UUU_W, H4, H4, float32_sub)
+RVVCALL(OPFVF2, vfsub_vf_d, OP_UUU_D, H8, H8, float64_sub)
+GEN_VEXT_VF(vfsub_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfsub_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfsub_vf_d, 8, 8, clearq)
+
+static uint16_t float16_rsub(uint16_t a, uint16_t b, float_status *s)
+{
+    return float16_sub(b, a, s);
+}
+
+static uint32_t float32_rsub(uint32_t a, uint32_t b, float_status *s)
+{
+    return float32_sub(b, a, s);
+}
+
+static uint64_t float64_rsub(uint64_t a, uint64_t b, float_status *s)
+{
+    return float64_sub(b, a, s);
+}
+
+RVVCALL(OPFVF2, vfrsub_vf_h, OP_UUU_H, H2, H2, float16_rsub)
+RVVCALL(OPFVF2, vfrsub_vf_w, OP_UUU_W, H4, H4, float32_rsub)
+RVVCALL(OPFVF2, vfrsub_vf_d, OP_UUU_D, H8, H8, float64_rsub)
+GEN_VEXT_VF(vfrsub_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfrsub_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfrsub_vf_d, 8, 8, clearq)
+
+/* Vector Widening Floating-Point Add/Subtract Instructions */
+static uint32_t vfwadd16(uint16_t a, uint16_t b, float_status *s)
+{
+    return float32_add(float16_to_float32(a, true, s),
+            float16_to_float32(b, true, s), s);
+}
+
+static uint64_t vfwadd32(uint32_t a, uint32_t b, float_status *s)
+{
+    return float64_add(float32_to_float64(a, s),
+            float32_to_float64(b, s), s);
+
+}
+
+RVVCALL(OPFVV2, vfwadd_vv_h, WOP_UUU_H, H4, H2, H2, vfwadd16)
+RVVCALL(OPFVV2, vfwadd_vv_w, WOP_UUU_W, H8, H4, H4, vfwadd32)
+GEN_VEXT_VV_ENV(vfwadd_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwadd_vv_w, 4, 8, clearq)
+RVVCALL(OPFVF2, vfwadd_vf_h, WOP_UUU_H, H4, H2, vfwadd16)
+RVVCALL(OPFVF2, vfwadd_vf_w, WOP_UUU_W, H8, H4, vfwadd32)
+GEN_VEXT_VF(vfwadd_vf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwadd_vf_w, 4, 8, clearq)
+
+static uint32_t vfwsub16(uint16_t a, uint16_t b, float_status *s)
+{
+    return float32_sub(float16_to_float32(a, true, s),
+            float16_to_float32(b, true, s), s);
+}
+
+static uint64_t vfwsub32(uint32_t a, uint32_t b, float_status *s)
+{
+    return float64_sub(float32_to_float64(a, s),
+            float32_to_float64(b, s), s);
+
+}
+
+RVVCALL(OPFVV2, vfwsub_vv_h, WOP_UUU_H, H4, H2, H2, vfwsub16)
+RVVCALL(OPFVV2, vfwsub_vv_w, WOP_UUU_W, H8, H4, H4, vfwsub32)
+GEN_VEXT_VV_ENV(vfwsub_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwsub_vv_w, 4, 8, clearq)
+RVVCALL(OPFVF2, vfwsub_vf_h, WOP_UUU_H, H4, H2, vfwsub16)
+RVVCALL(OPFVF2, vfwsub_vf_w, WOP_UUU_W, H8, H4, vfwsub32)
+GEN_VEXT_VF(vfwsub_vf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwsub_vf_w, 4, 8, clearq)
+
+static uint32_t vfwaddw16(uint32_t a, uint16_t b, float_status *s)
+{
+    return float32_add(a, float16_to_float32(b, true, s), s);
+}
+
+static uint64_t vfwaddw32(uint64_t a, uint32_t b, float_status *s)
+{
+    return float64_add(a, float32_to_float64(b, s), s);
+}
+
+RVVCALL(OPFVV2, vfwadd_wv_h, WOP_WUUU_H, H4, H2, H2, vfwaddw16)
+RVVCALL(OPFVV2, vfwadd_wv_w, WOP_WUUU_W, H8, H4, H4, vfwaddw32)
+GEN_VEXT_VV_ENV(vfwadd_wv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwadd_wv_w, 4, 8, clearq)
+RVVCALL(OPFVF2, vfwadd_wf_h, WOP_WUUU_H, H4, H2, vfwaddw16)
+RVVCALL(OPFVF2, vfwadd_wf_w, WOP_WUUU_W, H8, H4, vfwaddw32)
+GEN_VEXT_VF(vfwadd_wf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwadd_wf_w, 4, 8, clearq)
+
+static uint32_t vfwsubw16(uint32_t a, uint16_t b, float_status *s)
+{
+    return float32_sub(a, float16_to_float32(b, true, s), s);
+}
+
+static uint64_t vfwsubw32(uint64_t a, uint32_t b, float_status *s)
+{
+    return float64_sub(a, float32_to_float64(b, s), s);
+}
+
+RVVCALL(OPFVV2, vfwsub_wv_h, WOP_WUUU_H, H4, H2, H2, vfwsubw16)
+RVVCALL(OPFVV2, vfwsub_wv_w, WOP_WUUU_W, H8, H4, H4, vfwsubw32)
+GEN_VEXT_VV_ENV(vfwsub_wv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwsub_wv_w, 4, 8, clearq)
+RVVCALL(OPFVF2, vfwsub_wf_h, WOP_WUUU_H, H4, H2, vfwsubw16)
+RVVCALL(OPFVF2, vfwsub_wf_w, WOP_WUUU_W, H8, H4, vfwsubw32)
+GEN_VEXT_VF(vfwsub_wf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwsub_wf_w, 4, 8, clearq)
+
+/* Vector Single-Width Floating-Point Multiply/Divide Instructions */
+RVVCALL(OPFVV2, vfmul_vv_h, OP_UUU_H, H2, H2, H2, float16_mul)
+RVVCALL(OPFVV2, vfmul_vv_w, OP_UUU_W, H4, H4, H4, float32_mul)
+RVVCALL(OPFVV2, vfmul_vv_d, OP_UUU_D, H8, H8, H8, float64_mul)
+GEN_VEXT_VV_ENV(vfmul_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfmul_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfmul_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfmul_vf_h, OP_UUU_H, H2, H2, float16_mul)
+RVVCALL(OPFVF2, vfmul_vf_w, OP_UUU_W, H4, H4, float32_mul)
+RVVCALL(OPFVF2, vfmul_vf_d, OP_UUU_D, H8, H8, float64_mul)
+GEN_VEXT_VF(vfmul_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfmul_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfmul_vf_d, 8, 8, clearq)
+
+RVVCALL(OPFVV2, vfdiv_vv_h, OP_UUU_H, H2, H2, H2, float16_div)
+RVVCALL(OPFVV2, vfdiv_vv_w, OP_UUU_W, H4, H4, H4, float32_div)
+RVVCALL(OPFVV2, vfdiv_vv_d, OP_UUU_D, H8, H8, H8, float64_div)
+GEN_VEXT_VV_ENV(vfdiv_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfdiv_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfdiv_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfdiv_vf_h, OP_UUU_H, H2, H2, float16_div)
+RVVCALL(OPFVF2, vfdiv_vf_w, OP_UUU_W, H4, H4, float32_div)
+RVVCALL(OPFVF2, vfdiv_vf_d, OP_UUU_D, H8, H8, float64_div)
+GEN_VEXT_VF(vfdiv_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfdiv_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfdiv_vf_d, 8, 8, clearq)
+
+static uint16_t float16_rdiv(uint16_t a, uint16_t b, float_status *s)
+{
+    return float16_div(b, a, s);
+}
+
+static uint32_t float32_rdiv(uint32_t a, uint32_t b, float_status *s)
+{
+    return float32_div(b, a, s);
+}
+
+static uint64_t float64_rdiv(uint64_t a, uint64_t b, float_status *s)
+{
+    return float64_div(b, a, s);
+}
+
+RVVCALL(OPFVF2, vfrdiv_vf_h, OP_UUU_H, H2, H2, float16_rdiv)
+RVVCALL(OPFVF2, vfrdiv_vf_w, OP_UUU_W, H4, H4, float32_rdiv)
+RVVCALL(OPFVF2, vfrdiv_vf_d, OP_UUU_D, H8, H8, float64_rdiv)
+GEN_VEXT_VF(vfrdiv_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfrdiv_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfrdiv_vf_d, 8, 8, clearq)
+
+/* Vector Widening Floating-Point Multiply */
+static uint32_t vfwmul16(uint16_t a, uint16_t b, float_status *s)
+{
+    return float32_mul(float16_to_float32(a, true, s),
+            float16_to_float32(b, true, s), s);
+}
+
+static uint64_t vfwmul32(uint32_t a, uint32_t b, float_status *s)
+{
+    return float64_mul(float32_to_float64(a, s),
+            float32_to_float64(b, s), s);
+
+}
+RVVCALL(OPFVV2, vfwmul_vv_h, WOP_UUU_H, H4, H2, H2, vfwmul16)
+RVVCALL(OPFVV2, vfwmul_vv_w, WOP_UUU_W, H8, H4, H4, vfwmul32)
+GEN_VEXT_VV_ENV(vfwmul_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwmul_vv_w, 4, 8, clearq)
+RVVCALL(OPFVF2, vfwmul_vf_h, WOP_UUU_H, H4, H2, vfwmul16)
+RVVCALL(OPFVF2, vfwmul_vf_w, WOP_UUU_W, H8, H4, vfwmul32)
+GEN_VEXT_VF(vfwmul_vf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwmul_vf_w, 4, 8, clearq)
+
+/* Vector Single-Width Floating-Point Fused Multiply-Add Instructions */
+#define OPFVV3(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP)       \
+static void do_##NAME(void *vd, void *vs1, void *vs2, int i,       \
+        CPURISCVState *env)                                        \
+{                                                                  \
+    TX1 s1 = *((T1 *)vs1 + HS1(i));                                \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                                \
+    TD d = *((TD *)vd + HD(i));                                    \
+    *((TD *)vd + HD(i)) = OP(s2, s1, d, &env->fp_status);          \
+}
+
+static uint16_t fmacc16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(a, b, d, 0, s);
+}
+
+static uint32_t fmacc32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(a, b, d, 0, s);
+}
+
+static uint64_t fmacc64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(a, b, d, 0, s);
+}
+
+RVVCALL(OPFVV3, vfmacc_vv_h, OP_UUU_H, H2, H2, H2, fmacc16)
+RVVCALL(OPFVV3, vfmacc_vv_w, OP_UUU_W, H4, H4, H4, fmacc32)
+RVVCALL(OPFVV3, vfmacc_vv_d, OP_UUU_D, H8, H8, H8, fmacc64)
+GEN_VEXT_VV_ENV(vfmacc_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfmacc_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfmacc_vv_d, 8, 8, clearq)
+
+#define OPFVF3(NAME, TD, T1, T2, TX1, TX2, HD, HS2, OP)           \
+static void do_##NAME(void *vd, uint64_t s1, void *vs2, int i,    \
+        CPURISCVState *env)                                       \
+{                                                                 \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                               \
+    TD d = *((TD *)vd + HD(i));                                   \
+    *((TD *)vd + HD(i)) = OP(s2, (TX1)(T1)s1, d, &env->fp_status);\
+}
+
+RVVCALL(OPFVF3, vfmacc_vf_h, OP_UUU_H, H2, H2, fmacc16)
+RVVCALL(OPFVF3, vfmacc_vf_w, OP_UUU_W, H4, H4, fmacc32)
+RVVCALL(OPFVF3, vfmacc_vf_d, OP_UUU_D, H8, H8, fmacc64)
+GEN_VEXT_VF(vfmacc_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfmacc_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfmacc_vf_d, 8, 8, clearq)
+
+static uint16_t fnmacc16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(a, b, d,
+            float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+static uint32_t fnmacc32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(a, b, d,
+            float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+static uint64_t fnmacc64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(a, b, d,
+            float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+RVVCALL(OPFVV3, vfnmacc_vv_h, OP_UUU_H, H2, H2, H2, fnmacc16)
+RVVCALL(OPFVV3, vfnmacc_vv_w, OP_UUU_W, H4, H4, H4, fnmacc32)
+RVVCALL(OPFVV3, vfnmacc_vv_d, OP_UUU_D, H8, H8, H8, fnmacc64)
+GEN_VEXT_VV_ENV(vfnmacc_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfnmacc_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfnmacc_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF3, vfnmacc_vf_h, OP_UUU_H, H2, H2, fnmacc16)
+RVVCALL(OPFVF3, vfnmacc_vf_w, OP_UUU_W, H4, H4, fnmacc32)
+RVVCALL(OPFVF3, vfnmacc_vf_d, OP_UUU_D, H8, H8, fnmacc64)
+GEN_VEXT_VF(vfnmacc_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfnmacc_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfnmacc_vf_d, 8, 8, clearq)
+
+static uint16_t fmsac16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(a, b, d, float_muladd_negate_c, s);
+}
+
+static uint32_t fmsac32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(a, b, d, float_muladd_negate_c, s);
+}
+
+static uint64_t fmsac64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(a, b, d, float_muladd_negate_c, s);
+}
+
+RVVCALL(OPFVV3, vfmsac_vv_h, OP_UUU_H, H2, H2, H2, fmsac16)
+RVVCALL(OPFVV3, vfmsac_vv_w, OP_UUU_W, H4, H4, H4, fmsac32)
+RVVCALL(OPFVV3, vfmsac_vv_d, OP_UUU_D, H8, H8, H8, fmsac64)
+GEN_VEXT_VV_ENV(vfmsac_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfmsac_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfmsac_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF3, vfmsac_vf_h, OP_UUU_H, H2, H2, fmsac16)
+RVVCALL(OPFVF3, vfmsac_vf_w, OP_UUU_W, H4, H4, fmsac32)
+RVVCALL(OPFVF3, vfmsac_vf_d, OP_UUU_D, H8, H8, fmsac64)
+GEN_VEXT_VF(vfmsac_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfmsac_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfmsac_vf_d, 8, 8, clearq)
+
+static uint16_t fnmsac16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(a, b, d, float_muladd_negate_product, s);
+}
+
+static uint32_t fnmsac32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(a, b, d, float_muladd_negate_product, s);
+}
+
+static uint64_t fnmsac64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(a, b, d, float_muladd_negate_product, s);
+}
+
+RVVCALL(OPFVV3, vfnmsac_vv_h, OP_UUU_H, H2, H2, H2, fnmsac16)
+RVVCALL(OPFVV3, vfnmsac_vv_w, OP_UUU_W, H4, H4, H4, fnmsac32)
+RVVCALL(OPFVV3, vfnmsac_vv_d, OP_UUU_D, H8, H8, H8, fnmsac64)
+GEN_VEXT_VV_ENV(vfnmsac_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfnmsac_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfnmsac_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF3, vfnmsac_vf_h, OP_UUU_H, H2, H2, fnmsac16)
+RVVCALL(OPFVF3, vfnmsac_vf_w, OP_UUU_W, H4, H4, fnmsac32)
+RVVCALL(OPFVF3, vfnmsac_vf_d, OP_UUU_D, H8, H8, fnmsac64)
+GEN_VEXT_VF(vfnmsac_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfnmsac_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfnmsac_vf_d, 8, 8, clearq)
+
+static uint16_t fmadd16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(d, b, a, 0, s);
+}
+
+static uint32_t fmadd32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(d, b, a, 0, s);
+}
+
+static uint64_t fmadd64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(d, b, a, 0, s);
+}
+
+RVVCALL(OPFVV3, vfmadd_vv_h, OP_UUU_H, H2, H2, H2, fmadd16)
+RVVCALL(OPFVV3, vfmadd_vv_w, OP_UUU_W, H4, H4, H4, fmadd32)
+RVVCALL(OPFVV3, vfmadd_vv_d, OP_UUU_D, H8, H8, H8, fmadd64)
+GEN_VEXT_VV_ENV(vfmadd_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfmadd_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfmadd_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF3, vfmadd_vf_h, OP_UUU_H, H2, H2, fmadd16)
+RVVCALL(OPFVF3, vfmadd_vf_w, OP_UUU_W, H4, H4, fmadd32)
+RVVCALL(OPFVF3, vfmadd_vf_d, OP_UUU_D, H8, H8, fmadd64)
+GEN_VEXT_VF(vfmadd_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfmadd_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfmadd_vf_d, 8, 8, clearq)
+
+static uint16_t fnmadd16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(d, b, a,
+            float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+static uint32_t fnmadd32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(d, b, a,
+            float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+static uint64_t fnmadd64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(d, b, a,
+            float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+RVVCALL(OPFVV3, vfnmadd_vv_h, OP_UUU_H, H2, H2, H2, fnmadd16)
+RVVCALL(OPFVV3, vfnmadd_vv_w, OP_UUU_W, H4, H4, H4, fnmadd32)
+RVVCALL(OPFVV3, vfnmadd_vv_d, OP_UUU_D, H8, H8, H8, fnmadd64)
+GEN_VEXT_VV_ENV(vfnmadd_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfnmadd_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfnmadd_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF3, vfnmadd_vf_h, OP_UUU_H, H2, H2, fnmadd16)
+RVVCALL(OPFVF3, vfnmadd_vf_w, OP_UUU_W, H4, H4, fnmadd32)
+RVVCALL(OPFVF3, vfnmadd_vf_d, OP_UUU_D, H8, H8, fnmadd64)
+GEN_VEXT_VF(vfnmadd_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfnmadd_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfnmadd_vf_d, 8, 8, clearq)
+
+static uint16_t fmsub16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(d, b, a, float_muladd_negate_c, s);
+}
+
+static uint32_t fmsub32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(d, b, a, float_muladd_negate_c, s);
+}
+
+static uint64_t fmsub64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(d, b, a, float_muladd_negate_c, s);
+}
+
+RVVCALL(OPFVV3, vfmsub_vv_h, OP_UUU_H, H2, H2, H2, fmsub16)
+RVVCALL(OPFVV3, vfmsub_vv_w, OP_UUU_W, H4, H4, H4, fmsub32)
+RVVCALL(OPFVV3, vfmsub_vv_d, OP_UUU_D, H8, H8, H8, fmsub64)
+GEN_VEXT_VV_ENV(vfmsub_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfmsub_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfmsub_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF3, vfmsub_vf_h, OP_UUU_H, H2, H2, fmsub16)
+RVVCALL(OPFVF3, vfmsub_vf_w, OP_UUU_W, H4, H4, fmsub32)
+RVVCALL(OPFVF3, vfmsub_vf_d, OP_UUU_D, H8, H8, fmsub64)
+GEN_VEXT_VF(vfmsub_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfmsub_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfmsub_vf_d, 8, 8, clearq)
+
+static uint16_t fnmsub16(uint16_t a, uint16_t b, uint16_t d, float_status *s)
+{
+    return float16_muladd(d, b, a, float_muladd_negate_product, s);
+}
+
+static uint32_t fnmsub32(uint32_t a, uint32_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(d, b, a, float_muladd_negate_product, s);
+}
+
+static uint64_t fnmsub64(uint64_t a, uint64_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(d, b, a, float_muladd_negate_product, s);
+}
+
+RVVCALL(OPFVV3, vfnmsub_vv_h, OP_UUU_H, H2, H2, H2, fnmsub16)
+RVVCALL(OPFVV3, vfnmsub_vv_w, OP_UUU_W, H4, H4, H4, fnmsub32)
+RVVCALL(OPFVV3, vfnmsub_vv_d, OP_UUU_D, H8, H8, H8, fnmsub64)
+GEN_VEXT_VV_ENV(vfnmsub_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfnmsub_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfnmsub_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF3, vfnmsub_vf_h, OP_UUU_H, H2, H2, fnmsub16)
+RVVCALL(OPFVF3, vfnmsub_vf_w, OP_UUU_W, H4, H4, fnmsub32)
+RVVCALL(OPFVF3, vfnmsub_vf_d, OP_UUU_D, H8, H8, fnmsub64)
+GEN_VEXT_VF(vfnmsub_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfnmsub_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfnmsub_vf_d, 8, 8, clearq)
+
+/* Vector Widening Floating-Point Fused Multiply-Add Instructions */
+static uint32_t fwmacc16(uint16_t a, uint16_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(float16_to_float32(a, true, s),
+                        float16_to_float32(b, true, s), d, 0, s);
+}
+
+static uint64_t fwmacc32(uint32_t a, uint32_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(float32_to_float64(a, s),
+                        float32_to_float64(b, s), d, 0, s);
+}
+
+RVVCALL(OPFVV3, vfwmacc_vv_h, WOP_UUU_H, H4, H2, H2, fwmacc16)
+RVVCALL(OPFVV3, vfwmacc_vv_w, WOP_UUU_W, H8, H4, H4, fwmacc32)
+GEN_VEXT_VV_ENV(vfwmacc_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwmacc_vv_w, 4, 8, clearq)
+RVVCALL(OPFVF3, vfwmacc_vf_h, WOP_UUU_H, H4, H2, fwmacc16)
+RVVCALL(OPFVF3, vfwmacc_vf_w, WOP_UUU_W, H8, H4, fwmacc32)
+GEN_VEXT_VF(vfwmacc_vf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwmacc_vf_w, 4, 8, clearq)
+
+static uint32_t fwnmacc16(uint16_t a, uint16_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(float16_to_float32(a, true, s),
+                        float16_to_float32(b, true, s), d,
+                        float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+static uint64_t fwnmacc32(uint32_t a, uint32_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(float32_to_float64(a, s),
+                        float32_to_float64(b, s), d,
+                        float_muladd_negate_c | float_muladd_negate_product, s);
+}
+
+RVVCALL(OPFVV3, vfwnmacc_vv_h, WOP_UUU_H, H4, H2, H2, fwnmacc16)
+RVVCALL(OPFVV3, vfwnmacc_vv_w, WOP_UUU_W, H8, H4, H4, fwnmacc32)
+GEN_VEXT_VV_ENV(vfwnmacc_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwnmacc_vv_w, 4, 8, clearq)
+RVVCALL(OPFVF3, vfwnmacc_vf_h, WOP_UUU_H, H4, H2, fwnmacc16)
+RVVCALL(OPFVF3, vfwnmacc_vf_w, WOP_UUU_W, H8, H4, fwnmacc32)
+GEN_VEXT_VF(vfwnmacc_vf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwnmacc_vf_w, 4, 8, clearq)
+
+static uint32_t fwmsac16(uint16_t a, uint16_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(float16_to_float32(a, true, s),
+                        float16_to_float32(b, true, s), d,
+                        float_muladd_negate_c, s);
+}
+
+static uint64_t fwmsac32(uint32_t a, uint32_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(float32_to_float64(a, s),
+                        float32_to_float64(b, s), d,
+                        float_muladd_negate_c, s);
+}
+
+RVVCALL(OPFVV3, vfwmsac_vv_h, WOP_UUU_H, H4, H2, H2, fwmsac16)
+RVVCALL(OPFVV3, vfwmsac_vv_w, WOP_UUU_W, H8, H4, H4, fwmsac32)
+GEN_VEXT_VV_ENV(vfwmsac_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwmsac_vv_w, 4, 8, clearq)
+RVVCALL(OPFVF3, vfwmsac_vf_h, WOP_UUU_H, H4, H2, fwmsac16)
+RVVCALL(OPFVF3, vfwmsac_vf_w, WOP_UUU_W, H8, H4, fwmsac32)
+GEN_VEXT_VF(vfwmsac_vf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwmsac_vf_w, 4, 8, clearq)
+
+static uint32_t fwnmsac16(uint16_t a, uint16_t b, uint32_t d, float_status *s)
+{
+    return float32_muladd(float16_to_float32(a, true, s),
+                        float16_to_float32(b, true, s), d,
+                        float_muladd_negate_product, s);
+}
+
+static uint64_t fwnmsac32(uint32_t a, uint32_t b, uint64_t d, float_status *s)
+{
+    return float64_muladd(float32_to_float64(a, s),
+                        float32_to_float64(b, s), d,
+                        float_muladd_negate_product, s);
+}
+
+RVVCALL(OPFVV3, vfwnmsac_vv_h, WOP_UUU_H, H4, H2, H2, fwnmsac16)
+RVVCALL(OPFVV3, vfwnmsac_vv_w, WOP_UUU_W, H8, H4, H4, fwnmsac32)
+GEN_VEXT_VV_ENV(vfwnmsac_vv_h, 2, 4, clearl)
+GEN_VEXT_VV_ENV(vfwnmsac_vv_w, 4, 8, clearq)
+RVVCALL(OPFVF3, vfwnmsac_vf_h, WOP_UUU_H, H4, H2, fwnmsac16)
+RVVCALL(OPFVF3, vfwnmsac_vf_w, WOP_UUU_W, H8, H4, fwnmsac32)
+GEN_VEXT_VF(vfwnmsac_vf_h, 2, 4, clearl)
+GEN_VEXT_VF(vfwnmsac_vf_w, 4, 8, clearq)
+
+/* Vector Floating-Point Square-Root Instruction */
+/* (TD, T2, TX2) */
+#define OP_UU_H uint16_t, uint16_t, uint16_t
+#define OP_UU_W uint32_t, uint32_t, uint32_t
+#define OP_UU_D uint64_t, uint64_t, uint64_t
+
+#define OPFVV1(NAME, TD, T2, TX2, HD, HS2, OP)        \
+static void do_##NAME(void *vd, void *vs2, int i,      \
+        CPURISCVState *env)                            \
+{                                                      \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                    \
+    *((TD *)vd + HD(i)) = OP(s2, &env->fp_status);     \
+}
+
+#define GEN_VEXT_V_ENV(NAME, ESZ, DSZ, CLEAR_FN)       \
+void HELPER(NAME)(void *vd, void *v0, void *vs2,       \
+        CPURISCVState *env, uint32_t desc)             \
+{                                                      \
+    uint32_t vlmax = vext_maxsz(desc) / ESZ;           \
+    uint32_t mlen = vext_mlen(desc);                   \
+    uint32_t vm = vext_vm(desc);                       \
+    uint32_t vl = env->vl;                             \
+    uint32_t i;                                        \
+                                                       \
+    if (vl == 0) {                                     \
+        return;                                        \
+    }                                                  \
+    for (i = 0; i < vl; i++) {                         \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {     \
+            continue;                                  \
+        }                                              \
+        do_##NAME(vd, vs2, i, env);                    \
+    }                                                  \
+    CLEAR_FN(vd, vl, vl * DSZ,  vlmax * DSZ);          \
+}
+
+RVVCALL(OPFVV1, vfsqrt_v_h, OP_UU_H, H2, H2, float16_sqrt)
+RVVCALL(OPFVV1, vfsqrt_v_w, OP_UU_W, H4, H4, float32_sqrt)
+RVVCALL(OPFVV1, vfsqrt_v_d, OP_UU_D, H8, H8, float64_sqrt)
+GEN_VEXT_V_ENV(vfsqrt_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfsqrt_v_w, 4, 4, clearl)
+GEN_VEXT_V_ENV(vfsqrt_v_d, 8, 8, clearq)
+
+/* Vector Floating-Point MIN/MAX Instructions */
+RVVCALL(OPFVV2, vfmin_vv_h, OP_UUU_H, H2, H2, H2, float16_minnum)
+RVVCALL(OPFVV2, vfmin_vv_w, OP_UUU_W, H4, H4, H4, float32_minnum)
+RVVCALL(OPFVV2, vfmin_vv_d, OP_UUU_D, H8, H8, H8, float64_minnum)
+GEN_VEXT_VV_ENV(vfmin_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfmin_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfmin_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfmin_vf_h, OP_UUU_H, H2, H2, float16_minnum)
+RVVCALL(OPFVF2, vfmin_vf_w, OP_UUU_W, H4, H4, float32_minnum)
+RVVCALL(OPFVF2, vfmin_vf_d, OP_UUU_D, H8, H8, float64_minnum)
+GEN_VEXT_VF(vfmin_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfmin_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfmin_vf_d, 8, 8, clearq)
+
+RVVCALL(OPFVV2, vfmax_vv_h, OP_UUU_H, H2, H2, H2, float16_maxnum)
+RVVCALL(OPFVV2, vfmax_vv_w, OP_UUU_W, H4, H4, H4, float32_maxnum)
+RVVCALL(OPFVV2, vfmax_vv_d, OP_UUU_D, H8, H8, H8, float64_maxnum)
+GEN_VEXT_VV_ENV(vfmax_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfmax_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfmax_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfmax_vf_h, OP_UUU_H, H2, H2, float16_maxnum)
+RVVCALL(OPFVF2, vfmax_vf_w, OP_UUU_W, H4, H4, float32_maxnum)
+RVVCALL(OPFVF2, vfmax_vf_d, OP_UUU_D, H8, H8, float64_maxnum)
+GEN_VEXT_VF(vfmax_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfmax_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfmax_vf_d, 8, 8, clearq)
+
+/* Vector Floating-Point Sign-Injection Instructions */
+static uint16_t fsgnj16(uint16_t a, uint16_t b, float_status *s)
+{
+    return deposit64(b, 0, 15, a);
+}
+
+static uint32_t fsgnj32(uint32_t a, uint32_t b, float_status *s)
+{
+    return deposit64(b, 0, 31, a);
+}
+
+static uint64_t fsgnj64(uint64_t a, uint64_t b, float_status *s)
+{
+    return deposit64(b, 0, 63, a);
+}
+
+RVVCALL(OPFVV2, vfsgnj_vv_h, OP_UUU_H, H2, H2, H2, fsgnj16)
+RVVCALL(OPFVV2, vfsgnj_vv_w, OP_UUU_W, H4, H4, H4, fsgnj32)
+RVVCALL(OPFVV2, vfsgnj_vv_d, OP_UUU_D, H8, H8, H8, fsgnj64)
+GEN_VEXT_VV_ENV(vfsgnj_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfsgnj_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfsgnj_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfsgnj_vf_h, OP_UUU_H, H2, H2, fsgnj16)
+RVVCALL(OPFVF2, vfsgnj_vf_w, OP_UUU_W, H4, H4, fsgnj32)
+RVVCALL(OPFVF2, vfsgnj_vf_d, OP_UUU_D, H8, H8, fsgnj64)
+GEN_VEXT_VF(vfsgnj_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfsgnj_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfsgnj_vf_d, 8, 8, clearq)
+
+static uint16_t fsgnjn16(uint16_t a, uint16_t b, float_status *s)
+{
+    return deposit64(~b, 0, 15, a);
+}
+
+static uint32_t fsgnjn32(uint32_t a, uint32_t b, float_status *s)
+{
+    return deposit64(~b, 0, 31, a);
+}
+
+static uint64_t fsgnjn64(uint64_t a, uint64_t b, float_status *s)
+{
+    return deposit64(~b, 0, 63, a);
+}
+
+RVVCALL(OPFVV2, vfsgnjn_vv_h, OP_UUU_H, H2, H2, H2, fsgnjn16)
+RVVCALL(OPFVV2, vfsgnjn_vv_w, OP_UUU_W, H4, H4, H4, fsgnjn32)
+RVVCALL(OPFVV2, vfsgnjn_vv_d, OP_UUU_D, H8, H8, H8, fsgnjn64)
+GEN_VEXT_VV_ENV(vfsgnjn_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfsgnjn_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfsgnjn_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfsgnjn_vf_h, OP_UUU_H, H2, H2, fsgnjn16)
+RVVCALL(OPFVF2, vfsgnjn_vf_w, OP_UUU_W, H4, H4, fsgnjn32)
+RVVCALL(OPFVF2, vfsgnjn_vf_d, OP_UUU_D, H8, H8, fsgnjn64)
+GEN_VEXT_VF(vfsgnjn_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfsgnjn_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfsgnjn_vf_d, 8, 8, clearq)
+
+static uint16_t fsgnjx16(uint16_t a, uint16_t b, float_status *s)
+{
+    return deposit64(b ^ a, 0, 15, a);
+}
+
+static uint32_t fsgnjx32(uint32_t a, uint32_t b, float_status *s)
+{
+    return deposit64(b ^ a, 0, 31, a);
+}
+
+static uint64_t fsgnjx64(uint64_t a, uint64_t b, float_status *s)
+{
+    return deposit64(b ^ a, 0, 63, a);
+}
+
+RVVCALL(OPFVV2, vfsgnjx_vv_h, OP_UUU_H, H2, H2, H2, fsgnjx16)
+RVVCALL(OPFVV2, vfsgnjx_vv_w, OP_UUU_W, H4, H4, H4, fsgnjx32)
+RVVCALL(OPFVV2, vfsgnjx_vv_d, OP_UUU_D, H8, H8, H8, fsgnjx64)
+GEN_VEXT_VV_ENV(vfsgnjx_vv_h, 2, 2, clearh)
+GEN_VEXT_VV_ENV(vfsgnjx_vv_w, 4, 4, clearl)
+GEN_VEXT_VV_ENV(vfsgnjx_vv_d, 8, 8, clearq)
+RVVCALL(OPFVF2, vfsgnjx_vf_h, OP_UUU_H, H2, H2, fsgnjx16)
+RVVCALL(OPFVF2, vfsgnjx_vf_w, OP_UUU_W, H4, H4, fsgnjx32)
+RVVCALL(OPFVF2, vfsgnjx_vf_d, OP_UUU_D, H8, H8, fsgnjx64)
+GEN_VEXT_VF(vfsgnjx_vf_h, 2, 2, clearh)
+GEN_VEXT_VF(vfsgnjx_vf_w, 4, 4, clearl)
+GEN_VEXT_VF(vfsgnjx_vf_d, 8, 8, clearq)
+
+/* Vector Floating-Point Compare Instructions */
+#define GEN_VEXT_CMP_VV_ENV(NAME, ETYPE, H, DO_OP)            \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,   \
+                  CPURISCVState *env, uint32_t desc)          \
+{                                                             \
+    uint32_t mlen = vext_mlen(desc);                          \
+    uint32_t vm = vext_vm(desc);                              \
+    uint32_t vl = env->vl;                                    \
+    uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE);        \
+    uint32_t i;                                               \
+                                                              \
+    for (i = 0; i < vl; i++) {                                \
+        ETYPE s1 = *((ETYPE *)vs1 + H(i));                    \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                    \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {            \
+            continue;                                         \
+        }                                                     \
+        vext_set_elem_mask(vd, mlen, i,                       \
+                           DO_OP(s2, s1, &env->fp_status));   \
+    }                                                         \
+    for (; i < vlmax; i++) {                                  \
+        vext_set_elem_mask(vd, mlen, i, 0);                   \
+    }                                                         \
+}
+
+static bool float16_eq_quiet(uint16_t a, uint16_t b, float_status *s)
+{
+    FloatRelation compare = float16_compare_quiet(a, b, s);
+    return compare == float_relation_equal;
+}
+
+GEN_VEXT_CMP_VV_ENV(vmfeq_vv_h, uint16_t, H2, float16_eq_quiet)
+GEN_VEXT_CMP_VV_ENV(vmfeq_vv_w, uint32_t, H4, float32_eq_quiet)
+GEN_VEXT_CMP_VV_ENV(vmfeq_vv_d, uint64_t, H8, float64_eq_quiet)
+
+#define GEN_VEXT_CMP_VF(NAME, ETYPE, H, DO_OP)                      \
+void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void *vs2,       \
+                  CPURISCVState *env, uint32_t desc)                \
+{                                                                   \
+    uint32_t mlen = vext_mlen(desc);                                \
+    uint32_t vm = vext_vm(desc);                                    \
+    uint32_t vl = env->vl;                                          \
+    uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE);              \
+    uint32_t i;                                                     \
+                                                                    \
+    for (i = 0; i < vl; i++) {                                      \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                          \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                  \
+            continue;                                               \
+        }                                                           \
+        vext_set_elem_mask(vd, mlen, i,                             \
+                           DO_OP(s2, (ETYPE)s1, &env->fp_status));  \
+    }                                                               \
+    for (; i < vlmax; i++) {                                        \
+        vext_set_elem_mask(vd, mlen, i, 0);                         \
+    }                                                               \
+}
+
+GEN_VEXT_CMP_VF(vmfeq_vf_h, uint16_t, H2, float16_eq_quiet)
+GEN_VEXT_CMP_VF(vmfeq_vf_w, uint32_t, H4, float32_eq_quiet)
+GEN_VEXT_CMP_VF(vmfeq_vf_d, uint64_t, H8, float64_eq_quiet)
+
+static bool vmfne16(uint16_t a, uint16_t b, float_status *s)
+{
+    FloatRelation compare = float16_compare_quiet(a, b, s);
+    return compare != float_relation_equal;
+}
+
+static bool vmfne32(uint32_t a, uint32_t b, float_status *s)
+{
+    FloatRelation compare = float32_compare_quiet(a, b, s);
+    return compare != float_relation_equal;
+}
+
+static bool vmfne64(uint64_t a, uint64_t b, float_status *s)
+{
+    FloatRelation compare = float64_compare_quiet(a, b, s);
+    return compare != float_relation_equal;
+}
+
+GEN_VEXT_CMP_VV_ENV(vmfne_vv_h, uint16_t, H2, vmfne16)
+GEN_VEXT_CMP_VV_ENV(vmfne_vv_w, uint32_t, H4, vmfne32)
+GEN_VEXT_CMP_VV_ENV(vmfne_vv_d, uint64_t, H8, vmfne64)
+GEN_VEXT_CMP_VF(vmfne_vf_h, uint16_t, H2, vmfne16)
+GEN_VEXT_CMP_VF(vmfne_vf_w, uint32_t, H4, vmfne32)
+GEN_VEXT_CMP_VF(vmfne_vf_d, uint64_t, H8, vmfne64)
+
+static bool float16_lt(uint16_t a, uint16_t b, float_status *s)
+{
+    FloatRelation compare = float16_compare(a, b, s);
+    return compare == float_relation_less;
+}
+
+GEN_VEXT_CMP_VV_ENV(vmflt_vv_h, uint16_t, H2, float16_lt)
+GEN_VEXT_CMP_VV_ENV(vmflt_vv_w, uint32_t, H4, float32_lt)
+GEN_VEXT_CMP_VV_ENV(vmflt_vv_d, uint64_t, H8, float64_lt)
+GEN_VEXT_CMP_VF(vmflt_vf_h, uint16_t, H2, float16_lt)
+GEN_VEXT_CMP_VF(vmflt_vf_w, uint32_t, H4, float32_lt)
+GEN_VEXT_CMP_VF(vmflt_vf_d, uint64_t, H8, float64_lt)
+
+static bool float16_le(uint16_t a, uint16_t b, float_status *s)
+{
+    FloatRelation compare = float16_compare(a, b, s);
+    return compare == float_relation_less ||
+           compare == float_relation_equal;
+}
+
+GEN_VEXT_CMP_VV_ENV(vmfle_vv_h, uint16_t, H2, float16_le)
+GEN_VEXT_CMP_VV_ENV(vmfle_vv_w, uint32_t, H4, float32_le)
+GEN_VEXT_CMP_VV_ENV(vmfle_vv_d, uint64_t, H8, float64_le)
+GEN_VEXT_CMP_VF(vmfle_vf_h, uint16_t, H2, float16_le)
+GEN_VEXT_CMP_VF(vmfle_vf_w, uint32_t, H4, float32_le)
+GEN_VEXT_CMP_VF(vmfle_vf_d, uint64_t, H8, float64_le)
+
+static bool vmfgt16(uint16_t a, uint16_t b, float_status *s)
+{
+    FloatRelation compare = float16_compare(a, b, s);
+    return compare == float_relation_greater;
+}
+
+static bool vmfgt32(uint32_t a, uint32_t b, float_status *s)
+{
+    FloatRelation compare = float32_compare(a, b, s);
+    return compare == float_relation_greater;
+}
+
+static bool vmfgt64(uint64_t a, uint64_t b, float_status *s)
+{
+    FloatRelation compare = float64_compare(a, b, s);
+    return compare == float_relation_greater;
+}
+
+GEN_VEXT_CMP_VF(vmfgt_vf_h, uint16_t, H2, vmfgt16)
+GEN_VEXT_CMP_VF(vmfgt_vf_w, uint32_t, H4, vmfgt32)
+GEN_VEXT_CMP_VF(vmfgt_vf_d, uint64_t, H8, vmfgt64)
+
+static bool vmfge16(uint16_t a, uint16_t b, float_status *s)
+{
+    FloatRelation compare = float16_compare(a, b, s);
+    return compare == float_relation_greater ||
+           compare == float_relation_equal;
+}
+
+static bool vmfge32(uint32_t a, uint32_t b, float_status *s)
+{
+    FloatRelation compare = float32_compare(a, b, s);
+    return compare == float_relation_greater ||
+           compare == float_relation_equal;
+}
+
+static bool vmfge64(uint64_t a, uint64_t b, float_status *s)
+{
+    FloatRelation compare = float64_compare(a, b, s);
+    return compare == float_relation_greater ||
+           compare == float_relation_equal;
+}
+
+GEN_VEXT_CMP_VF(vmfge_vf_h, uint16_t, H2, vmfge16)
+GEN_VEXT_CMP_VF(vmfge_vf_w, uint32_t, H4, vmfge32)
+GEN_VEXT_CMP_VF(vmfge_vf_d, uint64_t, H8, vmfge64)
+
+static bool float16_unordered_quiet(uint16_t a, uint16_t b, float_status *s)
+{
+    FloatRelation compare = float16_compare_quiet(a, b, s);
+    return compare == float_relation_unordered;
+}
+
+GEN_VEXT_CMP_VV_ENV(vmford_vv_h, uint16_t, H2, !float16_unordered_quiet)
+GEN_VEXT_CMP_VV_ENV(vmford_vv_w, uint32_t, H4, !float32_unordered_quiet)
+GEN_VEXT_CMP_VV_ENV(vmford_vv_d, uint64_t, H8, !float64_unordered_quiet)
+GEN_VEXT_CMP_VF(vmford_vf_h, uint16_t, H2, !float16_unordered_quiet)
+GEN_VEXT_CMP_VF(vmford_vf_w, uint32_t, H4, !float32_unordered_quiet)
+GEN_VEXT_CMP_VF(vmford_vf_d, uint64_t, H8, !float64_unordered_quiet)
+
+/* Vector Floating-Point Classify Instruction */
+#define OPIVV1(NAME, TD, T2, TX2, HD, HS2, OP)         \
+static void do_##NAME(void *vd, void *vs2, int i)      \
+{                                                      \
+    TX2 s2 = *((T2 *)vs2 + HS2(i));                    \
+    *((TD *)vd + HD(i)) = OP(s2);                      \
+}
+
+#define GEN_VEXT_V(NAME, ESZ, DSZ, CLEAR_FN)           \
+void HELPER(NAME)(void *vd, void *v0, void *vs2,       \
+                  CPURISCVState *env, uint32_t desc)   \
+{                                                      \
+    uint32_t vlmax = vext_maxsz(desc) / ESZ;           \
+    uint32_t mlen = vext_mlen(desc);                   \
+    uint32_t vm = vext_vm(desc);                       \
+    uint32_t vl = env->vl;                             \
+    uint32_t i;                                        \
+                                                       \
+    for (i = 0; i < vl; i++) {                         \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {     \
+            continue;                                  \
+        }                                              \
+        do_##NAME(vd, vs2, i);                         \
+    }                                                  \
+    CLEAR_FN(vd, vl, vl * DSZ,  vlmax * DSZ);          \
+}
+
+target_ulong fclass_h(uint64_t frs1)
+{
+    float16 f = frs1;
+    bool sign = float16_is_neg(f);
+
+    if (float16_is_infinity(f)) {
+        return sign ? 1 << 0 : 1 << 7;
+    } else if (float16_is_zero(f)) {
+        return sign ? 1 << 3 : 1 << 4;
+    } else if (float16_is_zero_or_denormal(f)) {
+        return sign ? 1 << 2 : 1 << 5;
+    } else if (float16_is_any_nan(f)) {
+        float_status s = { }; /* for snan_bit_is_one */
+        return float16_is_quiet_nan(f, &s) ? 1 << 9 : 1 << 8;
+    } else {
+        return sign ? 1 << 1 : 1 << 6;
+    }
+}
+
+target_ulong fclass_s(uint64_t frs1)
+{
+    float32 f = frs1;
+    bool sign = float32_is_neg(f);
+
+    if (float32_is_infinity(f)) {
+        return sign ? 1 << 0 : 1 << 7;
+    } else if (float32_is_zero(f)) {
+        return sign ? 1 << 3 : 1 << 4;
+    } else if (float32_is_zero_or_denormal(f)) {
+        return sign ? 1 << 2 : 1 << 5;
+    } else if (float32_is_any_nan(f)) {
+        float_status s = { }; /* for snan_bit_is_one */
+        return float32_is_quiet_nan(f, &s) ? 1 << 9 : 1 << 8;
+    } else {
+        return sign ? 1 << 1 : 1 << 6;
+    }
+}
+
+target_ulong fclass_d(uint64_t frs1)
+{
+    float64 f = frs1;
+    bool sign = float64_is_neg(f);
+
+    if (float64_is_infinity(f)) {
+        return sign ? 1 << 0 : 1 << 7;
+    } else if (float64_is_zero(f)) {
+        return sign ? 1 << 3 : 1 << 4;
+    } else if (float64_is_zero_or_denormal(f)) {
+        return sign ? 1 << 2 : 1 << 5;
+    } else if (float64_is_any_nan(f)) {
+        float_status s = { }; /* for snan_bit_is_one */
+        return float64_is_quiet_nan(f, &s) ? 1 << 9 : 1 << 8;
+    } else {
+        return sign ? 1 << 1 : 1 << 6;
+    }
+}
+
+RVVCALL(OPIVV1, vfclass_v_h, OP_UU_H, H2, H2, fclass_h)
+RVVCALL(OPIVV1, vfclass_v_w, OP_UU_W, H4, H4, fclass_s)
+RVVCALL(OPIVV1, vfclass_v_d, OP_UU_D, H8, H8, fclass_d)
+GEN_VEXT_V(vfclass_v_h, 2, 2, clearh)
+GEN_VEXT_V(vfclass_v_w, 4, 4, clearl)
+GEN_VEXT_V(vfclass_v_d, 8, 8, clearq)
+
+/* Vector Floating-Point Merge Instruction */
+#define GEN_VFMERGE_VF(NAME, ETYPE, H, CLEAR_FN)              \
+void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void *vs2, \
+                  CPURISCVState *env, uint32_t desc)          \
+{                                                             \
+    uint32_t mlen = vext_mlen(desc);                          \
+    uint32_t vm = vext_vm(desc);                              \
+    uint32_t vl = env->vl;                                    \
+    uint32_t esz = sizeof(ETYPE);                             \
+    uint32_t vlmax = vext_maxsz(desc) / esz;                  \
+    uint32_t i;                                               \
+                                                              \
+    for (i = 0; i < vl; i++) {                                \
+        ETYPE s2 = *((ETYPE *)vs2 + H(i));                    \
+        *((ETYPE *)vd + H(i))                                 \
+          = (!vm && !vext_elem_mask(v0, mlen, i) ? s2 : s1);  \
+    }                                                         \
+    CLEAR_FN(vd, vl, vl * esz, vlmax * esz);                  \
+}
+
+GEN_VFMERGE_VF(vfmerge_vfm_h, int16_t, H2, clearh)
+GEN_VFMERGE_VF(vfmerge_vfm_w, int32_t, H4, clearl)
+GEN_VFMERGE_VF(vfmerge_vfm_d, int64_t, H8, clearq)
+
+/* Single-Width Floating-Point/Integer Type-Convert Instructions */
+/* vfcvt.xu.f.v vd, vs2, vm # Convert float to unsigned integer. */
+RVVCALL(OPFVV1, vfcvt_xu_f_v_h, OP_UU_H, H2, H2, float16_to_uint16)
+RVVCALL(OPFVV1, vfcvt_xu_f_v_w, OP_UU_W, H4, H4, float32_to_uint32)
+RVVCALL(OPFVV1, vfcvt_xu_f_v_d, OP_UU_D, H8, H8, float64_to_uint64)
+GEN_VEXT_V_ENV(vfcvt_xu_f_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfcvt_xu_f_v_w, 4, 4, clearl)
+GEN_VEXT_V_ENV(vfcvt_xu_f_v_d, 8, 8, clearq)
+
+/* vfcvt.x.f.v vd, vs2, vm # Convert float to signed integer. */
+RVVCALL(OPFVV1, vfcvt_x_f_v_h, OP_UU_H, H2, H2, float16_to_int16)
+RVVCALL(OPFVV1, vfcvt_x_f_v_w, OP_UU_W, H4, H4, float32_to_int32)
+RVVCALL(OPFVV1, vfcvt_x_f_v_d, OP_UU_D, H8, H8, float64_to_int64)
+GEN_VEXT_V_ENV(vfcvt_x_f_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfcvt_x_f_v_w, 4, 4, clearl)
+GEN_VEXT_V_ENV(vfcvt_x_f_v_d, 8, 8, clearq)
+
+/* vfcvt.f.xu.v vd, vs2, vm # Convert unsigned integer to float. */
+RVVCALL(OPFVV1, vfcvt_f_xu_v_h, OP_UU_H, H2, H2, uint16_to_float16)
+RVVCALL(OPFVV1, vfcvt_f_xu_v_w, OP_UU_W, H4, H4, uint32_to_float32)
+RVVCALL(OPFVV1, vfcvt_f_xu_v_d, OP_UU_D, H8, H8, uint64_to_float64)
+GEN_VEXT_V_ENV(vfcvt_f_xu_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfcvt_f_xu_v_w, 4, 4, clearl)
+GEN_VEXT_V_ENV(vfcvt_f_xu_v_d, 8, 8, clearq)
+
+/* vfcvt.f.x.v vd, vs2, vm # Convert integer to float. */
+RVVCALL(OPFVV1, vfcvt_f_x_v_h, OP_UU_H, H2, H2, int16_to_float16)
+RVVCALL(OPFVV1, vfcvt_f_x_v_w, OP_UU_W, H4, H4, int32_to_float32)
+RVVCALL(OPFVV1, vfcvt_f_x_v_d, OP_UU_D, H8, H8, int64_to_float64)
+GEN_VEXT_V_ENV(vfcvt_f_x_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfcvt_f_x_v_w, 4, 4, clearl)
+GEN_VEXT_V_ENV(vfcvt_f_x_v_d, 8, 8, clearq)
+
+/* Widening Floating-Point/Integer Type-Convert Instructions */
+/* (TD, T2, TX2) */
+#define WOP_UU_H uint32_t, uint16_t, uint16_t
+#define WOP_UU_W uint64_t, uint32_t, uint32_t
+/* vfwcvt.xu.f.v vd, vs2, vm # Convert float to double-width unsigned integer.*/
+RVVCALL(OPFVV1, vfwcvt_xu_f_v_h, WOP_UU_H, H4, H2, float16_to_uint32)
+RVVCALL(OPFVV1, vfwcvt_xu_f_v_w, WOP_UU_W, H8, H4, float32_to_uint64)
+GEN_VEXT_V_ENV(vfwcvt_xu_f_v_h, 2, 4, clearl)
+GEN_VEXT_V_ENV(vfwcvt_xu_f_v_w, 4, 8, clearq)
+
+/* vfwcvt.x.f.v vd, vs2, vm # Convert float to double-width signed integer. */
+RVVCALL(OPFVV1, vfwcvt_x_f_v_h, WOP_UU_H, H4, H2, float16_to_int32)
+RVVCALL(OPFVV1, vfwcvt_x_f_v_w, WOP_UU_W, H8, H4, float32_to_int64)
+GEN_VEXT_V_ENV(vfwcvt_x_f_v_h, 2, 4, clearl)
+GEN_VEXT_V_ENV(vfwcvt_x_f_v_w, 4, 8, clearq)
+
+/* vfwcvt.f.xu.v vd, vs2, vm # Convert unsigned integer to double-width float */
+RVVCALL(OPFVV1, vfwcvt_f_xu_v_h, WOP_UU_H, H4, H2, uint16_to_float32)
+RVVCALL(OPFVV1, vfwcvt_f_xu_v_w, WOP_UU_W, H8, H4, uint32_to_float64)
+GEN_VEXT_V_ENV(vfwcvt_f_xu_v_h, 2, 4, clearl)
+GEN_VEXT_V_ENV(vfwcvt_f_xu_v_w, 4, 8, clearq)
+
+/* vfwcvt.f.x.v vd, vs2, vm # Convert integer to double-width float. */
+RVVCALL(OPFVV1, vfwcvt_f_x_v_h, WOP_UU_H, H4, H2, int16_to_float32)
+RVVCALL(OPFVV1, vfwcvt_f_x_v_w, WOP_UU_W, H8, H4, int32_to_float64)
+GEN_VEXT_V_ENV(vfwcvt_f_x_v_h, 2, 4, clearl)
+GEN_VEXT_V_ENV(vfwcvt_f_x_v_w, 4, 8, clearq)
+
+/*
+ * vfwcvt.f.f.v vd, vs2, vm #
+ * Convert single-width float to double-width float.
+ */
+static uint32_t vfwcvtffv16(uint16_t a, float_status *s)
+{
+    return float16_to_float32(a, true, s);
+}
+
+RVVCALL(OPFVV1, vfwcvt_f_f_v_h, WOP_UU_H, H4, H2, vfwcvtffv16)
+RVVCALL(OPFVV1, vfwcvt_f_f_v_w, WOP_UU_W, H8, H4, float32_to_float64)
+GEN_VEXT_V_ENV(vfwcvt_f_f_v_h, 2, 4, clearl)
+GEN_VEXT_V_ENV(vfwcvt_f_f_v_w, 4, 8, clearq)
+
+/* Narrowing Floating-Point/Integer Type-Convert Instructions */
+/* (TD, T2, TX2) */
+#define NOP_UU_H uint16_t, uint32_t, uint32_t
+#define NOP_UU_W uint32_t, uint64_t, uint64_t
+/* vfncvt.xu.f.v vd, vs2, vm # Convert float to unsigned integer. */
+RVVCALL(OPFVV1, vfncvt_xu_f_v_h, NOP_UU_H, H2, H4, float32_to_uint16)
+RVVCALL(OPFVV1, vfncvt_xu_f_v_w, NOP_UU_W, H4, H8, float64_to_uint32)
+GEN_VEXT_V_ENV(vfncvt_xu_f_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfncvt_xu_f_v_w, 4, 4, clearl)
+
+/* vfncvt.x.f.v vd, vs2, vm # Convert double-width float to signed integer. */
+RVVCALL(OPFVV1, vfncvt_x_f_v_h, NOP_UU_H, H2, H4, float32_to_int16)
+RVVCALL(OPFVV1, vfncvt_x_f_v_w, NOP_UU_W, H4, H8, float64_to_int32)
+GEN_VEXT_V_ENV(vfncvt_x_f_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfncvt_x_f_v_w, 4, 4, clearl)
+
+/* vfncvt.f.xu.v vd, vs2, vm # Convert double-width unsigned integer to float */
+RVVCALL(OPFVV1, vfncvt_f_xu_v_h, NOP_UU_H, H2, H4, uint32_to_float16)
+RVVCALL(OPFVV1, vfncvt_f_xu_v_w, NOP_UU_W, H4, H8, uint64_to_float32)
+GEN_VEXT_V_ENV(vfncvt_f_xu_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfncvt_f_xu_v_w, 4, 4, clearl)
+
+/* vfncvt.f.x.v vd, vs2, vm # Convert double-width integer to float. */
+RVVCALL(OPFVV1, vfncvt_f_x_v_h, NOP_UU_H, H2, H4, int32_to_float16)
+RVVCALL(OPFVV1, vfncvt_f_x_v_w, NOP_UU_W, H4, H8, int64_to_float32)
+GEN_VEXT_V_ENV(vfncvt_f_x_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfncvt_f_x_v_w, 4, 4, clearl)
+
+/* vfncvt.f.f.v vd, vs2, vm # Convert double float to single-width float. */
+static uint16_t vfncvtffv16(uint32_t a, float_status *s)
+{
+    return float32_to_float16(a, true, s);
+}
+
+RVVCALL(OPFVV1, vfncvt_f_f_v_h, NOP_UU_H, H2, H4, vfncvtffv16)
+RVVCALL(OPFVV1, vfncvt_f_f_v_w, NOP_UU_W, H4, H8, float64_to_float32)
+GEN_VEXT_V_ENV(vfncvt_f_f_v_h, 2, 2, clearh)
+GEN_VEXT_V_ENV(vfncvt_f_f_v_w, 4, 4, clearl)
+
+/*
+ *** Vector Reduction Operations
+ */
+/* Vector Single-Width Integer Reduction Instructions */
+#define GEN_VEXT_RED(NAME, TD, TS2, HD, HS2, OP, CLEAR_FN)\
+void HELPER(NAME)(void *vd, void *v0, void *vs1,          \
+        void *vs2, CPURISCVState *env, uint32_t desc)     \
+{                                                         \
+    uint32_t mlen = vext_mlen(desc);                      \
+    uint32_t vm = vext_vm(desc);                          \
+    uint32_t vl = env->vl;                                \
+    uint32_t i;                                           \
+    uint32_t tot = env_archcpu(env)->cfg.vlen / 8;        \
+    TD s1 =  *((TD *)vs1 + HD(0));                        \
+                                                          \
+    for (i = 0; i < vl; i++) {                            \
+        TS2 s2 = *((TS2 *)vs2 + HS2(i));                  \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {        \
+            continue;                                     \
+        }                                                 \
+        s1 = OP(s1, (TD)s2);                              \
+    }                                                     \
+    *((TD *)vd + HD(0)) = s1;                             \
+    CLEAR_FN(vd, 1, sizeof(TD), tot);                     \
+}
+
+/* vd[0] = sum(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredsum_vs_b, int8_t, int8_t, H1, H1, DO_ADD, clearb)
+GEN_VEXT_RED(vredsum_vs_h, int16_t, int16_t, H2, H2, DO_ADD, clearh)
+GEN_VEXT_RED(vredsum_vs_w, int32_t, int32_t, H4, H4, DO_ADD, clearl)
+GEN_VEXT_RED(vredsum_vs_d, int64_t, int64_t, H8, H8, DO_ADD, clearq)
+
+/* vd[0] = maxu(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredmaxu_vs_b, uint8_t, uint8_t, H1, H1, DO_MAX, clearb)
+GEN_VEXT_RED(vredmaxu_vs_h, uint16_t, uint16_t, H2, H2, DO_MAX, clearh)
+GEN_VEXT_RED(vredmaxu_vs_w, uint32_t, uint32_t, H4, H4, DO_MAX, clearl)
+GEN_VEXT_RED(vredmaxu_vs_d, uint64_t, uint64_t, H8, H8, DO_MAX, clearq)
+
+/* vd[0] = max(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredmax_vs_b, int8_t, int8_t, H1, H1, DO_MAX, clearb)
+GEN_VEXT_RED(vredmax_vs_h, int16_t, int16_t, H2, H2, DO_MAX, clearh)
+GEN_VEXT_RED(vredmax_vs_w, int32_t, int32_t, H4, H4, DO_MAX, clearl)
+GEN_VEXT_RED(vredmax_vs_d, int64_t, int64_t, H8, H8, DO_MAX, clearq)
+
+/* vd[0] = minu(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredminu_vs_b, uint8_t, uint8_t, H1, H1, DO_MIN, clearb)
+GEN_VEXT_RED(vredminu_vs_h, uint16_t, uint16_t, H2, H2, DO_MIN, clearh)
+GEN_VEXT_RED(vredminu_vs_w, uint32_t, uint32_t, H4, H4, DO_MIN, clearl)
+GEN_VEXT_RED(vredminu_vs_d, uint64_t, uint64_t, H8, H8, DO_MIN, clearq)
+
+/* vd[0] = min(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredmin_vs_b, int8_t, int8_t, H1, H1, DO_MIN, clearb)
+GEN_VEXT_RED(vredmin_vs_h, int16_t, int16_t, H2, H2, DO_MIN, clearh)
+GEN_VEXT_RED(vredmin_vs_w, int32_t, int32_t, H4, H4, DO_MIN, clearl)
+GEN_VEXT_RED(vredmin_vs_d, int64_t, int64_t, H8, H8, DO_MIN, clearq)
+
+/* vd[0] = and(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredand_vs_b, int8_t, int8_t, H1, H1, DO_AND, clearb)
+GEN_VEXT_RED(vredand_vs_h, int16_t, int16_t, H2, H2, DO_AND, clearh)
+GEN_VEXT_RED(vredand_vs_w, int32_t, int32_t, H4, H4, DO_AND, clearl)
+GEN_VEXT_RED(vredand_vs_d, int64_t, int64_t, H8, H8, DO_AND, clearq)
+
+/* vd[0] = or(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredor_vs_b, int8_t, int8_t, H1, H1, DO_OR, clearb)
+GEN_VEXT_RED(vredor_vs_h, int16_t, int16_t, H2, H2, DO_OR, clearh)
+GEN_VEXT_RED(vredor_vs_w, int32_t, int32_t, H4, H4, DO_OR, clearl)
+GEN_VEXT_RED(vredor_vs_d, int64_t, int64_t, H8, H8, DO_OR, clearq)
+
+/* vd[0] = xor(vs1[0], vs2[*]) */
+GEN_VEXT_RED(vredxor_vs_b, int8_t, int8_t, H1, H1, DO_XOR, clearb)
+GEN_VEXT_RED(vredxor_vs_h, int16_t, int16_t, H2, H2, DO_XOR, clearh)
+GEN_VEXT_RED(vredxor_vs_w, int32_t, int32_t, H4, H4, DO_XOR, clearl)
+GEN_VEXT_RED(vredxor_vs_d, int64_t, int64_t, H8, H8, DO_XOR, clearq)
+
+/* Vector Widening Integer Reduction Instructions */
+/* signed sum reduction into double-width accumulator */
+GEN_VEXT_RED(vwredsum_vs_b, int16_t, int8_t, H2, H1, DO_ADD, clearh)
+GEN_VEXT_RED(vwredsum_vs_h, int32_t, int16_t, H4, H2, DO_ADD, clearl)
+GEN_VEXT_RED(vwredsum_vs_w, int64_t, int32_t, H8, H4, DO_ADD, clearq)
+
+/* Unsigned sum reduction into double-width accumulator */
+GEN_VEXT_RED(vwredsumu_vs_b, uint16_t, uint8_t, H2, H1, DO_ADD, clearh)
+GEN_VEXT_RED(vwredsumu_vs_h, uint32_t, uint16_t, H4, H2, DO_ADD, clearl)
+GEN_VEXT_RED(vwredsumu_vs_w, uint64_t, uint32_t, H8, H4, DO_ADD, clearq)
+
+/* Vector Single-Width Floating-Point Reduction Instructions */
+#define GEN_VEXT_FRED(NAME, TD, TS2, HD, HS2, OP, CLEAR_FN)\
+void HELPER(NAME)(void *vd, void *v0, void *vs1,           \
+                  void *vs2, CPURISCVState *env,           \
+                  uint32_t desc)                           \
+{                                                          \
+    uint32_t mlen = vext_mlen(desc);                       \
+    uint32_t vm = vext_vm(desc);                           \
+    uint32_t vl = env->vl;                                 \
+    uint32_t i;                                            \
+    uint32_t tot = env_archcpu(env)->cfg.vlen / 8;         \
+    TD s1 =  *((TD *)vs1 + HD(0));                         \
+                                                           \
+    for (i = 0; i < vl; i++) {                             \
+        TS2 s2 = *((TS2 *)vs2 + HS2(i));                   \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {         \
+            continue;                                      \
+        }                                                  \
+        s1 = OP(s1, (TD)s2, &env->fp_status);              \
+    }                                                      \
+    *((TD *)vd + HD(0)) = s1;                              \
+    CLEAR_FN(vd, 1, sizeof(TD), tot);                      \
+}
+
+/* Unordered sum */
+GEN_VEXT_FRED(vfredsum_vs_h, uint16_t, uint16_t, H2, H2, float16_add, clearh)
+GEN_VEXT_FRED(vfredsum_vs_w, uint32_t, uint32_t, H4, H4, float32_add, clearl)
+GEN_VEXT_FRED(vfredsum_vs_d, uint64_t, uint64_t, H8, H8, float64_add, clearq)
+
+/* Maximum value */
+GEN_VEXT_FRED(vfredmax_vs_h, uint16_t, uint16_t, H2, H2, float16_maxnum, clearh)
+GEN_VEXT_FRED(vfredmax_vs_w, uint32_t, uint32_t, H4, H4, float32_maxnum, clearl)
+GEN_VEXT_FRED(vfredmax_vs_d, uint64_t, uint64_t, H8, H8, float64_maxnum, clearq)
+
+/* Minimum value */
+GEN_VEXT_FRED(vfredmin_vs_h, uint16_t, uint16_t, H2, H2, float16_minnum, clearh)
+GEN_VEXT_FRED(vfredmin_vs_w, uint32_t, uint32_t, H4, H4, float32_minnum, clearl)
+GEN_VEXT_FRED(vfredmin_vs_d, uint64_t, uint64_t, H8, H8, float64_minnum, clearq)
+
+/* Vector Widening Floating-Point Reduction Instructions */
+/* Unordered reduce 2*SEW = 2*SEW + sum(promote(SEW)) */
+void HELPER(vfwredsum_vs_h)(void *vd, void *v0, void *vs1,
+                            void *vs2, CPURISCVState *env, uint32_t desc)
+{
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+    uint32_t i;
+    uint32_t tot = env_archcpu(env)->cfg.vlen / 8;
+    uint32_t s1 =  *((uint32_t *)vs1 + H4(0));
+
+    for (i = 0; i < vl; i++) {
+        uint16_t s2 = *((uint16_t *)vs2 + H2(i));
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        s1 = float32_add(s1, float16_to_float32(s2, true, &env->fp_status),
+                         &env->fp_status);
+    }
+    *((uint32_t *)vd + H4(0)) = s1;
+    clearl(vd, 1, sizeof(uint32_t), tot);
+}
+
+void HELPER(vfwredsum_vs_w)(void *vd, void *v0, void *vs1,
+                            void *vs2, CPURISCVState *env, uint32_t desc)
+{
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+    uint32_t i;
+    uint32_t tot = env_archcpu(env)->cfg.vlen / 8;
+    uint64_t s1 =  *((uint64_t *)vs1);
+
+    for (i = 0; i < vl; i++) {
+        uint32_t s2 = *((uint32_t *)vs2 + H4(i));
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        s1 = float64_add(s1, float32_to_float64(s2, &env->fp_status),
+                         &env->fp_status);
+    }
+    *((uint64_t *)vd) = s1;
+    clearq(vd, 1, sizeof(uint64_t), tot);
+}
+
+/*
+ *** Vector Mask Operations
+ */
+/* Vector Mask-Register Logical Instructions */
+#define GEN_VEXT_MASK_VV(NAME, OP)                        \
+void HELPER(NAME)(void *vd, void *v0, void *vs1,          \
+                  void *vs2, CPURISCVState *env,          \
+                  uint32_t desc)                          \
+{                                                         \
+    uint32_t mlen = vext_mlen(desc);                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;   \
+    uint32_t vl = env->vl;                                \
+    uint32_t i;                                           \
+    int a, b;                                             \
+                                                          \
+    for (i = 0; i < vl; i++) {                            \
+        a = vext_elem_mask(vs1, mlen, i);                 \
+        b = vext_elem_mask(vs2, mlen, i);                 \
+        vext_set_elem_mask(vd, mlen, i, OP(b, a));        \
+    }                                                     \
+    for (; i < vlmax; i++) {                              \
+        vext_set_elem_mask(vd, mlen, i, 0);               \
+    }                                                     \
+}
+
+#define DO_NAND(N, M)  (!(N & M))
+#define DO_ANDNOT(N, M)  (N & !M)
+#define DO_NOR(N, M)  (!(N | M))
+#define DO_ORNOT(N, M)  (N | !M)
+#define DO_XNOR(N, M)  (!(N ^ M))
+
+GEN_VEXT_MASK_VV(vmand_mm, DO_AND)
+GEN_VEXT_MASK_VV(vmnand_mm, DO_NAND)
+GEN_VEXT_MASK_VV(vmandnot_mm, DO_ANDNOT)
+GEN_VEXT_MASK_VV(vmxor_mm, DO_XOR)
+GEN_VEXT_MASK_VV(vmor_mm, DO_OR)
+GEN_VEXT_MASK_VV(vmnor_mm, DO_NOR)
+GEN_VEXT_MASK_VV(vmornot_mm, DO_ORNOT)
+GEN_VEXT_MASK_VV(vmxnor_mm, DO_XNOR)
+
+/* Vector mask population count vmpopc */
+target_ulong HELPER(vmpopc_m)(void *v0, void *vs2, CPURISCVState *env,
+                              uint32_t desc)
+{
+    target_ulong cnt = 0;
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+    int i;
+
+    for (i = 0; i < vl; i++) {
+        if (vm || vext_elem_mask(v0, mlen, i)) {
+            if (vext_elem_mask(vs2, mlen, i)) {
+                cnt++;
+            }
+        }
+    }
+    return cnt;
+}
+
+/* vmfirst find-first-set mask bit*/
+target_ulong HELPER(vmfirst_m)(void *v0, void *vs2, CPURISCVState *env,
+                               uint32_t desc)
+{
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+    int i;
+
+    for (i = 0; i < vl; i++) {
+        if (vm || vext_elem_mask(v0, mlen, i)) {
+            if (vext_elem_mask(vs2, mlen, i)) {
+                return i;
+            }
+        }
+    }
+    return -1LL;
+}
+
+enum set_mask_type {
+    ONLY_FIRST = 1,
+    INCLUDE_FIRST,
+    BEFORE_FIRST,
+};
+
+static void vmsetm(void *vd, void *v0, void *vs2, CPURISCVState *env,
+                   uint32_t desc, enum set_mask_type type)
+{
+    uint32_t mlen = vext_mlen(desc);
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;
+    uint32_t vm = vext_vm(desc);
+    uint32_t vl = env->vl;
+    int i;
+    bool first_mask_bit = false;
+
+    for (i = 0; i < vl; i++) {
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {
+            continue;
+        }
+        /* write a zero to all following active elements */
+        if (first_mask_bit) {
+            vext_set_elem_mask(vd, mlen, i, 0);
+            continue;
+        }
+        if (vext_elem_mask(vs2, mlen, i)) {
+            first_mask_bit = true;
+            if (type == BEFORE_FIRST) {
+                vext_set_elem_mask(vd, mlen, i, 0);
+            } else {
+                vext_set_elem_mask(vd, mlen, i, 1);
+            }
+        } else {
+            if (type == ONLY_FIRST) {
+                vext_set_elem_mask(vd, mlen, i, 0);
+            } else {
+                vext_set_elem_mask(vd, mlen, i, 1);
+            }
+        }
+    }
+    for (; i < vlmax; i++) {
+        vext_set_elem_mask(vd, mlen, i, 0);
+    }
+}
+
+void HELPER(vmsbf_m)(void *vd, void *v0, void *vs2, CPURISCVState *env,
+                     uint32_t desc)
+{
+    vmsetm(vd, v0, vs2, env, desc, BEFORE_FIRST);
+}
+
+void HELPER(vmsif_m)(void *vd, void *v0, void *vs2, CPURISCVState *env,
+                     uint32_t desc)
+{
+    vmsetm(vd, v0, vs2, env, desc, INCLUDE_FIRST);
+}
+
+void HELPER(vmsof_m)(void *vd, void *v0, void *vs2, CPURISCVState *env,
+                     uint32_t desc)
+{
+    vmsetm(vd, v0, vs2, env, desc, ONLY_FIRST);
+}
+
+/* Vector Iota Instruction */
+#define GEN_VEXT_VIOTA_M(NAME, ETYPE, H, CLEAR_FN)                        \
+void HELPER(NAME)(void *vd, void *v0, void *vs2, CPURISCVState *env,      \
+                  uint32_t desc)                                          \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    uint32_t sum = 0;                                                     \
+    int i;                                                                \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        *((ETYPE *)vd + H(i)) = sum;                                      \
+        if (vext_elem_mask(vs2, mlen, i)) {                               \
+            sum++;                                                        \
+        }                                                                 \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+GEN_VEXT_VIOTA_M(viota_m_b, uint8_t, H1, clearb)
+GEN_VEXT_VIOTA_M(viota_m_h, uint16_t, H2, clearh)
+GEN_VEXT_VIOTA_M(viota_m_w, uint32_t, H4, clearl)
+GEN_VEXT_VIOTA_M(viota_m_d, uint64_t, H8, clearq)
+
+/* Vector Element Index Instruction */
+#define GEN_VEXT_VID_V(NAME, ETYPE, H, CLEAR_FN)                          \
+void HELPER(NAME)(void *vd, void *v0, CPURISCVState *env, uint32_t desc)  \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    int i;                                                                \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        *((ETYPE *)vd + H(i)) = i;                                        \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+GEN_VEXT_VID_V(vid_v_b, uint8_t, H1, clearb)
+GEN_VEXT_VID_V(vid_v_h, uint16_t, H2, clearh)
+GEN_VEXT_VID_V(vid_v_w, uint32_t, H4, clearl)
+GEN_VEXT_VID_V(vid_v_d, uint64_t, H8, clearq)
+
+/*
+ *** Vector Permutation Instructions
+ */
+
+/* Vector Slide Instructions */
+#define GEN_VEXT_VSLIDEUP_VX(NAME, ETYPE, H, CLEAR_FN)                    \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,         \
+                  CPURISCVState *env, uint32_t desc)                      \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    target_ulong offset = s1, i;                                          \
+                                                                          \
+    for (i = offset; i < vl; i++) {                                       \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i - offset));          \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+/* vslideup.vx vd, vs2, rs1, vm # vd[i+rs1] = vs2[i] */
+GEN_VEXT_VSLIDEUP_VX(vslideup_vx_b, uint8_t, H1, clearb)
+GEN_VEXT_VSLIDEUP_VX(vslideup_vx_h, uint16_t, H2, clearh)
+GEN_VEXT_VSLIDEUP_VX(vslideup_vx_w, uint32_t, H4, clearl)
+GEN_VEXT_VSLIDEUP_VX(vslideup_vx_d, uint64_t, H8, clearq)
+
+#define GEN_VEXT_VSLIDEDOWN_VX(NAME, ETYPE, H, CLEAR_FN)                  \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,         \
+                  CPURISCVState *env, uint32_t desc)                      \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    target_ulong offset = s1, i;                                          \
+                                                                          \
+    for (i = 0; i < vl; ++i) {                                            \
+        target_ulong j = i + offset;                                      \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        *((ETYPE *)vd + H(i)) = j >= vlmax ? 0 : *((ETYPE *)vs2 + H(j));  \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+/* vslidedown.vx vd, vs2, rs1, vm # vd[i] = vs2[i+rs1] */
+GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_b, uint8_t, H1, clearb)
+GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_h, uint16_t, H2, clearh)
+GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_w, uint32_t, H4, clearl)
+GEN_VEXT_VSLIDEDOWN_VX(vslidedown_vx_d, uint64_t, H8, clearq)
+
+#define GEN_VEXT_VSLIDE1UP_VX(NAME, ETYPE, H, CLEAR_FN)                   \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,         \
+                  CPURISCVState *env, uint32_t desc)                      \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    uint32_t i;                                                           \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        if (i == 0) {                                                     \
+            *((ETYPE *)vd + H(i)) = s1;                                   \
+        } else {                                                          \
+            *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i - 1));           \
+        }                                                                 \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+/* vslide1up.vx vd, vs2, rs1, vm # vd[0]=x[rs1], vd[i+1] = vs2[i] */
+GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_b, uint8_t, H1, clearb)
+GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_h, uint16_t, H2, clearh)
+GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_w, uint32_t, H4, clearl)
+GEN_VEXT_VSLIDE1UP_VX(vslide1up_vx_d, uint64_t, H8, clearq)
+
+#define GEN_VEXT_VSLIDE1DOWN_VX(NAME, ETYPE, H, CLEAR_FN)                 \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,         \
+                  CPURISCVState *env, uint32_t desc)                      \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    uint32_t i;                                                           \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        if (i == vl - 1) {                                                \
+            *((ETYPE *)vd + H(i)) = s1;                                   \
+        } else {                                                          \
+            *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i + 1));           \
+        }                                                                 \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+/* vslide1down.vx vd, vs2, rs1, vm # vd[i] = vs2[i+1], vd[vl-1]=x[rs1] */
+GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_b, uint8_t, H1, clearb)
+GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_h, uint16_t, H2, clearh)
+GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_w, uint32_t, H4, clearl)
+GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_d, uint64_t, H8, clearq)
+
+/* Vector Register Gather Instruction */
+#define GEN_VEXT_VRGATHER_VV(NAME, ETYPE, H, CLEAR_FN)                    \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,               \
+                  CPURISCVState *env, uint32_t desc)                      \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    uint32_t index, i;                                                    \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        index = *((ETYPE *)vs1 + H(i));                                   \
+        if (index >= vlmax) {                                             \
+            *((ETYPE *)vd + H(i)) = 0;                                    \
+        } else {                                                          \
+            *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(index));           \
+        }                                                                 \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+/* vd[i] = (vs1[i] >= VLMAX) ? 0 : vs2[vs1[i]]; */
+GEN_VEXT_VRGATHER_VV(vrgather_vv_b, uint8_t, H1, clearb)
+GEN_VEXT_VRGATHER_VV(vrgather_vv_h, uint16_t, H2, clearh)
+GEN_VEXT_VRGATHER_VV(vrgather_vv_w, uint32_t, H4, clearl)
+GEN_VEXT_VRGATHER_VV(vrgather_vv_d, uint64_t, H8, clearq)
+
+#define GEN_VEXT_VRGATHER_VX(NAME, ETYPE, H, CLEAR_FN)                    \
+void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,         \
+                  CPURISCVState *env, uint32_t desc)                      \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vm = vext_vm(desc);                                          \
+    uint32_t vl = env->vl;                                                \
+    uint32_t index = s1, i;                                               \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vm && !vext_elem_mask(v0, mlen, i)) {                        \
+            continue;                                                     \
+        }                                                                 \
+        if (index >= vlmax) {                                             \
+            *((ETYPE *)vd + H(i)) = 0;                                    \
+        } else {                                                          \
+            *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(index));           \
+        }                                                                 \
+    }                                                                     \
+    CLEAR_FN(vd, vl, vl * sizeof(ETYPE), vlmax * sizeof(ETYPE));          \
+}
+
+/* vd[i] = (x[rs1] >= VLMAX) ? 0 : vs2[rs1] */
+GEN_VEXT_VRGATHER_VX(vrgather_vx_b, uint8_t, H1, clearb)
+GEN_VEXT_VRGATHER_VX(vrgather_vx_h, uint16_t, H2, clearh)
+GEN_VEXT_VRGATHER_VX(vrgather_vx_w, uint32_t, H4, clearl)
+GEN_VEXT_VRGATHER_VX(vrgather_vx_d, uint64_t, H8, clearq)
+
+/* Vector Compress Instruction */
+#define GEN_VEXT_VCOMPRESS_VM(NAME, ETYPE, H, CLEAR_FN)                   \
+void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,               \
+                  CPURISCVState *env, uint32_t desc)                      \
+{                                                                         \
+    uint32_t mlen = vext_mlen(desc);                                      \
+    uint32_t vlmax = env_archcpu(env)->cfg.vlen / mlen;                   \
+    uint32_t vl = env->vl;                                                \
+    uint32_t num = 0, i;                                                  \
+                                                                          \
+    for (i = 0; i < vl; i++) {                                            \
+        if (!vext_elem_mask(vs1, mlen, i)) {                              \
+            continue;                                                     \
+        }                                                                 \
+        *((ETYPE *)vd + H(num)) = *((ETYPE *)vs2 + H(i));                 \
+        num++;                                                            \
+    }                                                                     \
+    CLEAR_FN(vd, num, num * sizeof(ETYPE), vlmax * sizeof(ETYPE));        \
+}
+
+/* Compress into vd elements of vs2 where vs1 is enabled */
+GEN_VEXT_VCOMPRESS_VM(vcompress_vm_b, uint8_t, H1, clearb)
+GEN_VEXT_VCOMPRESS_VM(vcompress_vm_h, uint16_t, H2, clearh)
+GEN_VEXT_VCOMPRESS_VM(vcompress_vm_w, uint32_t, H4, clearl)
+GEN_VEXT_VCOMPRESS_VM(vcompress_vm_d, uint64_t, H8, clearq)