diff --git a/paddle/fluid/operators/jit/gen/CMakeLists.txt b/paddle/fluid/operators/jit/gen/CMakeLists.txt
index ef74a7118be59658dc03c04db64cea9c69b8166d..2be750a4d869204857edb5aeaeb0f32d318a3809 100644
--- a/paddle/fluid/operators/jit/gen/CMakeLists.txt
+++ b/paddle/fluid/operators/jit/gen/CMakeLists.txt
@@ -15,3 +15,8 @@ USE_JITKERNEL_GEN(vadd)
 USE_JITKERNEL_GEN(vaddrelu)
 USE_JITKERNEL_GEN(vscal)
 USE_JITKERNEL_GEN(vaddbias)
+USE_JITKERNEL_GEN(vrelu)
+USE_JITKERNEL_GEN(videntity)
+USE_JITKERNEL_GEN(vexp)
+USE_JITKERNEL_GEN(vsigmoid)
+USE_JITKERNEL_GEN(vtanh)
diff --git a/paddle/fluid/operators/jit/gen/act.cc b/paddle/fluid/operators/jit/gen/act.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f3332cbefa73bef955234d1f1b95594a3089d62b
--- /dev/null
+++ b/paddle/fluid/operators/jit/gen/act.cc
@@ -0,0 +1,134 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License. */
+
+#include "paddle/fluid/operators/jit/gen/act.h"
+#include "paddle/fluid/operators/jit/registry.h"
+#include "paddle/fluid/platform/cpu_info.h"
+
+namespace paddle {
+namespace operators {
+namespace jit {
+namespace gen {
+
+const float exp_float_consts[] ALIGN32 = {REPEAT_8TIMES(1.f),
+                                          REPEAT_8TIMES(2.f),
+                                          REPEAT_8TIMES(0.5f),
+                                          REPEAT_8TIMES(EXP_HIG),
+                                          REPEAT_8TIMES(EXP_LOW),
+                                          REPEAT_8TIMES(CEPHES_LOG2EF),
+                                          REPEAT_8TIMES(CEPHES_EXP_C1),
+                                          REPEAT_8TIMES(CEPHES_EXP_C2),
+                                          REPEAT_8TIMES(CEPHES_EXP_P0),
+                                          REPEAT_8TIMES(CEPHES_EXP_P1),
+                                          REPEAT_8TIMES(CEPHES_EXP_P2),
+                                          REPEAT_8TIMES(CEPHES_EXP_P3),
+                                          REPEAT_8TIMES(CEPHES_EXP_P4),
+                                          REPEAT_8TIMES(CEPHES_EXP_P5),
+                                          REPEAT_8TIMES(EXP_MAX_INPUT),
+                                          REPEAT_8TIMES(SIGMOID_THRESHOLD_MAX),
+                                          REPEAT_8TIMES(SIGMOID_THRESHOLD_MIN)};
+
+const int exp_int_0x7f[] ALIGN32 = {REPEAT_8TIMES(0x7f)};
+int g_tmp_mem[16] ALIGN32 = {0};
+
+void VActJitCode::genCode() {
+  int offset = 0;
+  for (int i = 0; i < num_ / YMM_FLOAT_BLOCK; ++i) {
+    vmovups(ymm_src, ptr[param1 + offset]);
+    act<ymm_t>(ymm_dst, ymm_src, type_);
+    vmovups(ptr[param2 + offset], ymm_dst);
+    offset += sizeof(float) * YMM_FLOAT_BLOCK;
+  }
+  int rest = num_ % YMM_FLOAT_BLOCK;
+  while (rest > 0) {
+    int block = XMM_FLOAT_BLOCK;
+    if (rest >= 4) {
+      block = 4;
+      vmovups(xmm_src, ptr[param1 + offset]);
+    } else if (rest >= 2) {
+      block = 2;
+      vmovq(xmm_src, ptr[param1 + offset]);
+    } else {
+      block = 1;
+      vmovss(xmm_src, ptr[param1 + offset]);
+    }
+    act<xmm_t>(xmm_dst, xmm_src, type_);
+    if (rest >= 4) {
+      vmovups(ptr[param2 + offset], xmm_dst);
+    } else if (rest >= 2) {
+      vmovq(ptr[param2 + offset], xmm_dst);
+    } else {
+      vmovss(ptr[param2 + offset], xmm_dst);
+    }
+    offset += sizeof(float) * block;
+    rest -= block;
+  }
+  ret();
+}
+
+#define DECLARE_ACT_CREATOR(name)                                            \
+  class name##Creator : public JitCodeCreator<int> {                         \
+   public:                                                                   \
+    bool UseMe(const int& attr) const override {                             \
+      return platform::MayIUse(platform::avx);                               \
+    }                                                                        \
+    size_t CodeSize(const int& d) const override;                            \
+    std::unique_ptr<GenBase> CreateJitCode(const int& attr) const override { \
+      return make_unique<name##JitCode>(attr, CodeSize(attr));               \
+    }                                                                        \
+  }
+
+DECLARE_ACT_CREATOR(VRelu);
+DECLARE_ACT_CREATOR(VIdentity);
+DECLARE_ACT_CREATOR(VExp);
+DECLARE_ACT_CREATOR(VSigmoid);
+DECLARE_ACT_CREATOR(VTanh);
+
+// TODO(TJ): tuning use me
+size_t VReluCreator::CodeSize(const int& d) const {
+  return 96 /* init size */ +
+         (d / YMM_FLOAT_BLOCK + 3) * 4 /* instructions */ *
+             8 /* average bytes for each instruction */;
+}
+
+size_t VIdentityCreator::CodeSize(const int& d) const {
+  return 96 + (d / YMM_FLOAT_BLOCK + 3) * 4 * 8;
+}
+
+size_t VExpCreator::CodeSize(const int& d) const {
+  return 96 + (d / YMM_FLOAT_BLOCK + 3) * 70 * 8;
+}
+
+size_t VSigmoidCreator::CodeSize(const int& d) const {
+  return 96 + (d / YMM_FLOAT_BLOCK + 3) * 82 * 8;
+}
+
+size_t VTanhCreator::CodeSize(const int& d) const {
+  return 96 + (d / YMM_FLOAT_BLOCK + 3) * 84 * 8;
+}
+
+#undef DECLARE_ACT_CREATOR
+
+}  // namespace gen
+}  // namespace jit
+}  // namespace operators
+}  // namespace paddle
+
+namespace gen = paddle::operators::jit::gen;
+
+REGISTER_JITKERNEL_GEN(vrelu, gen::VReluCreator);
+REGISTER_JITKERNEL_GEN(videntity, gen::VIdentityCreator);
+REGISTER_JITKERNEL_GEN(vexp, gen::VExpCreator);
+REGISTER_JITKERNEL_GEN(vsigmoid, gen::VSigmoidCreator);
+REGISTER_JITKERNEL_GEN(vtanh, gen::VTanhCreator);
diff --git a/paddle/fluid/operators/jit/gen/act.h b/paddle/fluid/operators/jit/gen/act.h
new file mode 100644
index 0000000000000000000000000000000000000000..63dee7bc0dd38f3b8a01a562db3ca6297bbd68b4
--- /dev/null
+++ b/paddle/fluid/operators/jit/gen/act.h
@@ -0,0 +1,312 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License. */
+
+#pragma once
+
+#include <string>
+#include "glog/logging.h"
+#include "paddle/fluid/operators/jit/gen/jitcode.h"
+
+namespace paddle {
+namespace operators {
+namespace jit {
+namespace gen {
+
+extern const float exp_float_consts[];
+extern const int exp_int_0x7f[];
+extern int g_tmp_mem[];
+
+#define ALIGN32 __attribute__((aligned(32)))
+#define EXP_HIG 88.3762626647949f
+#define EXP_LOW -88.3762626647949f
+#define CEPHES_LOG2EF 1.44269504088896341
+#define CEPHES_EXP_C1 0.693359375
+#define CEPHES_EXP_C2 -2.12194440e-4
+#define CEPHES_EXP_P0 1.9875691500E-4
+#define CEPHES_EXP_P1 1.3981999507E-3
+#define CEPHES_EXP_P2 8.3334519073E-3
+#define CEPHES_EXP_P3 4.1665795894E-2
+#define CEPHES_EXP_P4 1.6666665459E-1
+#define CEPHES_EXP_P5 5.0000001201E-1
+
+#define REPEAT_8TIMES(val) val, val, val, val, val, val, val, val
+
+#define OFFSET_EXP_ONE 0 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_TWO 1 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_0P5 2 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_HIG 3 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_LOW 4 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_LOG2EF 5 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_C1 6 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_C2 7 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_P0 8 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_P1 9 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_P2 10 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_P3 11 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_P4 12 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_P5 13 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_EXP_MAX_INPUT 14 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_SIGMOID_MAX 15 * YMM_FLOAT_BLOCK * sizeof(float)
+#define OFFSET_SIGMOID_MIN 16 * YMM_FLOAT_BLOCK * sizeof(float)
+
+class VActJitCode : public JitCode {
+ public:
+  explicit VActJitCode(int d, operand_type type, size_t code_size,
+                       void* code_ptr = nullptr)
+      : JitCode(code_size, code_ptr), num_(d), type_(type) {
+    if (!(type_ == operand_type::relu || type_ == operand_type::exp ||
+          type_ == operand_type::sigmoid || type_ == operand_type::tanh ||
+          type_ == operand_type::identity)) {
+      LOG(FATAL) << "Do not support this operand type: " << type_;
+    }
+    this->genCode();
+  }
+
+  const char* name() const override {
+    std::string base = "VActJitCode";
+    switch (type_) {
+      case operand_type::relu:
+        base += "_Relu";
+        break;
+      case operand_type::exp:
+        base += "_Exp";
+        break;
+      case operand_type::sigmoid:
+        base += "_Sigmoid";
+        break;
+      case operand_type::tanh:
+        base += "_Tanh";
+        break;
+      case operand_type::identity:
+        base += "_Identity";
+        break;
+      default:
+        break;
+    }
+    return base.c_str();
+  }
+  void genCode() override;
+
+ protected:
+  // compute relu with ymm, xmm
+  template <typename JMM>
+  void relu_jmm(JMM& dst, JMM& src, int zero_idx = 15) {  // NOLINT
+    JMM zero = JMM(zero_idx);
+    vxorps(zero, zero, zero);
+    vmaxps(dst, src, zero);
+  }
+
+  // compute exp with ymm, xmm
+  template <typename JMM>
+  void exp_jmm(JMM& dst, JMM& src, int src_idx = 11, int fx_idx = 12,  // NOLINT
+               int fy_idx = 13, int mask_idx = 14, int tmp_idx = 15) {
+    using namespace platform;  // NOLINT
+    // check all idx can not equal
+    JMM jmm_src = JMM(src_idx);
+    JMM jmm_fx = JMM(fx_idx);
+    JMM jmm_fy = JMM(fy_idx);
+    JMM jmm_mask = JMM(mask_idx);
+    JMM jmm_tmp = JMM(tmp_idx);
+    reg64_t reg_ptr_global = rax;
+    push(reg_ptr_global);
+    vmovaps(jmm_src, src);
+    mov(reg_ptr_global, reinterpret_cast<size_t>(exp_float_consts));
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_HIG]);
+    vminps(jmm_src, jmm_src, jmm_tmp);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_LOW]);
+    vmaxps(jmm_src, jmm_src, jmm_tmp);
+    // express exp(x) as exp(g + n*log(2))
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_LOG2EF]);
+    vmulps(jmm_fx, jmm_src, jmm_tmp);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_0P5]);
+    vaddps(jmm_fx, jmm_fx, jmm_tmp);
+    vroundps(jmm_fy, jmm_fx, 0x01);
+    // if greater, substract 1
+    vcmpgtps(jmm_mask, jmm_fy, jmm_fx);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global]);
+    vandps(jmm_mask, jmm_mask, jmm_tmp);
+    vsubps(jmm_fx, jmm_fy, jmm_mask);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_C1]);
+    vmulps(jmm_fy, jmm_fx, jmm_tmp);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_C2]);
+    JMM ymm_z = JMM(jmm_mask.getIdx());
+    vmulps(ymm_z, jmm_fx, jmm_tmp);
+    vsubps(jmm_src, jmm_src, jmm_fy);
+    vsubps(jmm_src, jmm_src, ymm_z);
+    vmulps(ymm_z, jmm_src, jmm_src);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_P0]);
+    vmulps(dst, jmm_src, jmm_tmp);
+    for (size_t i = OFFSET_EXP_P1; i < OFFSET_EXP_P5;
+         i += (YMM_FLOAT_BLOCK * sizeof(float))) {
+      vmovaps(jmm_tmp, ptr[reg_ptr_global + i]);  // P1~P4
+      vaddps(dst, dst, jmm_tmp);
+      vmulps(dst, dst, jmm_src);
+    }
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_P5]);
+    vaddps(dst, dst, jmm_tmp);
+    vmulps(dst, dst, ymm_z);
+    vaddps(dst, dst, jmm_src);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global]);
+    vaddps(dst, dst, jmm_tmp);
+    // build 2^n
+    JMM ymm_int = jmm_fx;
+    vcvttps2dq(ymm_int, jmm_fx);
+    mov(reg_ptr_global, reinterpret_cast<size_t>(exp_int_0x7f));
+    vmovdqa(jmm_tmp, ptr[reg_ptr_global]);
+    if (MayIUse(avx2) || std::is_same<JMM, xmm_t>::value) {
+      vpaddd(ymm_int, ymm_int, jmm_tmp);
+      vpslld(ymm_int, ymm_int, 23);
+    } else if (MayIUse(avx)) {
+      xmm_t xtmp1 = xmm_t(ymm_int.getIdx());
+      xmm_t xtmp2 = xmm_t(jmm_tmp.getIdx());
+      reg64_t reg_ptr_tmp = reg_ptr_global;
+      mov(reg_ptr_tmp, reinterpret_cast<size_t>(g_tmp_mem));
+      vmovdqa(ptr[reg_ptr_tmp], ymm_int);
+      vmovdqa(ptr[reg_ptr_tmp + YMM_FLOAT_BLOCK * sizeof(float)], jmm_tmp);
+      vpaddd(xtmp1, xtmp1, xtmp2);
+      vpslld(xtmp1, xtmp1, 23);
+      vmovdqa(ptr[reg_ptr_tmp], xtmp1);
+      // next 128bits
+      vmovdqa(xtmp1, ptr[reg_ptr_tmp + XMM_FLOAT_BLOCK * sizeof(float)]);
+      vmovdqa(xtmp2, ptr[reg_ptr_tmp +
+                         (YMM_FLOAT_BLOCK + XMM_FLOAT_BLOCK) * sizeof(float)]);
+      vpaddd(xtmp1, xtmp1, xtmp2);
+      vpslld(xtmp1, xtmp1, 23);
+      vmovdqa(ptr[reg_ptr_tmp + XMM_FLOAT_BLOCK * sizeof(float)], xtmp1);
+      // load out
+      vmovdqa(ymm_int, ptr[reg_ptr_tmp]);
+    }
+    vmulps(dst, dst, ymm_int);
+    pop(reg_ptr_global);
+  }
+
+  // compute sigmoid with ymm, xmm
+  template <typename JMM>
+  void sigmoid_jmm(JMM& dst, JMM& src, int src_idx = 11,  // NOLINT
+                   int fx_idx = 12, int fy_idx = 13, int mask_idx = 14,
+                   int tmp_idx = 15) {
+    // y = 1 / (1 + e^-x)
+    JMM jmm_tmp = JMM(tmp_idx);
+    JMM jmm_src = JMM(src_idx);
+    reg64_t reg_ptr_global = rax;
+    push(reg_ptr_global);
+    vmovaps(jmm_src, src);
+    mov(reg_ptr_global, reinterpret_cast<size_t>(exp_float_consts));
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_SIGMOID_MAX]);
+    vminps(jmm_src, jmm_src, jmm_tmp);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_SIGMOID_MIN]);
+    vmaxps(jmm_src, jmm_src, jmm_tmp);
+    vxorps(jmm_tmp, jmm_tmp, jmm_tmp);
+    vsubps(jmm_src, jmm_tmp, jmm_src);
+    exp_jmm<JMM>(dst, jmm_src, src_idx, fx_idx, fy_idx, mask_idx, tmp_idx);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_ONE]);
+    vaddps(dst, dst, jmm_tmp);
+    vdivps(dst, jmm_tmp, dst);
+    pop(reg_ptr_global);
+  }
+
+  // compute tanh with ymm, xmm
+  template <typename JMM>
+  void tanh_jmm(JMM& dst, JMM& src, int src_idx = 11,  // NOLINT
+                int fx_idx = 12, int fy_idx = 13, int mask_idx = 14,
+                int tmp_idx = 15) {
+    // y = 2 / (1 + e^(-2x)) - 1
+    JMM jmm_src = JMM(src_idx);
+    JMM jmm_tmp = JMM(tmp_idx);
+    JMM jmm_zero = JMM(mask_idx);
+    reg64_t reg_ptr_global = rax;
+    push(reg_ptr_global);
+    vmovaps(jmm_src, src);
+    mov(reg_ptr_global, reinterpret_cast<size_t>(exp_float_consts));
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_TWO]);
+    vxorps(jmm_zero, jmm_zero, jmm_zero);
+    vsubps(jmm_tmp, jmm_zero, jmm_tmp);
+    vmulps(jmm_src, jmm_src, jmm_tmp);
+    exp_jmm<JMM>(dst, jmm_src, src_idx, fx_idx, fy_idx, mask_idx, tmp_idx);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_ONE]);
+    vaddps(dst, dst, jmm_tmp);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_TWO]);
+    vdivps(dst, jmm_tmp, dst);
+    vmovaps(jmm_tmp, ptr[reg_ptr_global + OFFSET_EXP_ONE]);
+    vsubps(dst, dst, jmm_tmp);
+    pop(reg_ptr_global);
+  }
+
+  // compute identity with ymm, xmm
+  template <typename JMM>
+  void identity_jmm(JMM& dst, JMM& src, int zero_idx) {  // NOLINT
+    JMM zero = JMM(zero_idx);
+    vxorps(zero, zero, zero);
+    vaddps(dst, src, zero);
+    // TODO(TJ): use below
+    // dst.setIdx(src.getIdx());
+  }
+
+  template <typename JMM>
+  void act(JMM& dst, JMM& src, operand_type type) {  // NOLINT
+    // use 11~15
+    switch (type) {
+      case operand_type::relu:
+        relu_jmm<JMM>(dst, src, 15);
+        break;
+      case operand_type::exp:
+        exp_jmm<JMM>(dst, src, 11, 12, 13, 14, 15);
+        break;
+      case operand_type::sigmoid:
+        sigmoid_jmm<JMM>(dst, src, 11, 12, 13, 14, 15);
+        break;
+      case operand_type::tanh:
+        tanh_jmm<JMM>(dst, src, 11, 12, 13, 14, 15);
+        break;
+      case operand_type::identity:
+        identity_jmm<JMM>(dst, src, 15);
+        break;
+      default:
+        LOG(FATAL) << "Do not support this operand type: " << type_;
+        break;
+    }
+  }
+
+ protected:
+  int num_;
+  operand_type type_;
+  reg64_t param1{abi_param1};
+  reg64_t param2{abi_param2};
+
+  xmm_t xmm_src = xmm_t(0);
+  ymm_t ymm_src = ymm_t(0);
+
+  xmm_t xmm_dst = xmm_t(1);
+  ymm_t ymm_dst = ymm_t(1);
+};
+
+#define DECLARE_ACT_JITCODE(name, op_type)                                    \
+  class name##JitCode : public VActJitCode {                                  \
+   public:                                                                    \
+    explicit name##JitCode(int d, size_t code_size, void* code_ptr = nullptr) \
+        : VActJitCode(d, op_type, code_size, code_ptr) {}                     \
+  };
+
+DECLARE_ACT_JITCODE(VRelu, operand_type::relu);
+DECLARE_ACT_JITCODE(VIdentity, operand_type::identity);
+DECLARE_ACT_JITCODE(VExp, operand_type::exp);
+DECLARE_ACT_JITCODE(VSigmoid, operand_type::sigmoid);
+DECLARE_ACT_JITCODE(VTanh, operand_type::tanh);
+
+#undef DECLARE_ACT_JITCODE
+
+}  // namespace gen
+}  // namespace jit
+}  // namespace operators
+}  // namespace paddle