inference-engine/thirdparty/mkl-dnn/src/cpu/jit_uni_i8i8_pooling.hpp

   1 /*******************************************************************************
   2 * Copyright 2017-2018 Intel Corporation
   3 *
   4 * Licensed under the Apache License, Version 2.0 (the "License");
   5 * you may not use this file except in compliance with the License.
   6 * You may obtain a copy of the License at
   7 *
   8 *     http://www.apache.org/licenses/LICENSE-2.0
   9 *
  10 * Unless required by applicable law or agreed to in writing, software
  11 * distributed under the License is distributed on an "AS IS" BASIS,
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 * See the License for the specific language governing permissions and
  14 * limitations under the License.
  15 *******************************************************************************/
  16
  17 #ifndef CPU_JIT_UNI_I8I8_POOLING_HPP
  18 #define CPU_JIT_UNI_I8I8_POOLING_HPP
  19
  20 #include "c_types_map.hpp"
  21 #include "cpu_isa_traits.hpp"
  22 #include "cpu_pooling_pd.hpp"
  23 #include "cpu_engine.hpp"
  24
  25 #include "jit_primitive_conf.hpp"
  26
  27 namespace mkldnn {
  28 namespace impl {
  29 namespace cpu {
  30
  31 template <cpu_isa_t isa>
  32 struct jit_uni_i8i8_pooling_fwd_ker_t;
  33
  34 template <cpu_isa_t isa>
  35 struct jit_uni_i8i8_pooling_fwd_t : public cpu_primitive_t {
  36     struct pd_t : public cpu_pooling_fwd_pd_t {
  37         pd_t(engine_t *engine, const pooling_desc_t  *adesc,
  38                 const primitive_attr_t *attr,
  39                 const pooling_fwd_pd_t  *hint_fwd_pd)
  40         : cpu_pooling_fwd_pd_t(engine, adesc, attr, hint_fwd_pd) {}
  41
  42         DECLARE_COMMON_PD_T(
  43                 JIT_IMPL_NAME_HELPER("jit:", isa, ""),
  44                 jit_uni_i8i8_pooling_fwd_t<isa>);
  45
  46         virtual status_t init() override {
  47             assert(this->engine()->kind() == engine_kind::cpu);
  48             bool ok = true
  49                 && mayiuse(isa)
  50                 && desc()->src_desc.ndims == 4
  51                 && set_default_params() == status::success
  52                 && desc()->prop_kind == prop_kind::forward_inference
  53                 && utils::one_of(desc()->alg_kind, alg_kind::pooling_max,
  54                         alg_kind::pooling_avg_include_padding,
  55                         alg_kind::pooling_avg_exclude_padding)
  56                 && utils::one_of(src_pd()->desc()->data_type, data_type::s32,
  57                         data_type::s8, data_type::u8)
  58                 && src_pd()->desc()->data_type == dst_pd()->desc()->data_type
  59                 && utils::everyone_is(memory_format::nhwc,
  60                         src_pd()->desc()->format, dst_pd()->desc()->format)
  61                 && attr()->has_default_values();
  62             if (!ok) return status::unimplemented;
  63
  64             return jit_conf();
  65         }
  66
  67         jit_pool_conf_t jpp_;
  68
  69     protected:
  70         status_t jit_conf();
  71
  72         virtual status_t set_default_params() override {
  73             using namespace memory_format;
  74             if (dst_pd_.desc()->format == any)
  75                 CHECK(dst_pd_.set_format(nhwc));
  76             return status::success;
  77         }
  78     };
  79
  80     jit_uni_i8i8_pooling_fwd_t(const pd_t *apd,
  81             const input_vector &inputs, const output_vector &outputs);
  82     ~jit_uni_i8i8_pooling_fwd_t();
  83
  84     virtual void execute(event_t *e) const {
  85         execute_forward();
  86         e->set_state(event_t::ready);
  87     }
  88
  89 private:
  90     void execute_forward() const;
  91     const pd_t *pd() const { return (const pd_t *)primitive_t::pd(); }
  92
  93     jit_uni_i8i8_pooling_fwd_ker_t<isa> *ker_;
  94 };
  95
  96 }
  97 }
  98 }
  99
 100 #endif