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

   1 /*******************************************************************************
   2 * Copyright 2017 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_ROI_POOLING_HPP
  18 #define CPU_JIT_UNI_ROI_POOLING_HPP
  19
  20 #include <assert.h>
  21 #include <mkldnn_types.h>
  22
  23 #include "c_types_map.hpp"
  24 #include "cpu_roi_pooling_pd.hpp"
  25 #include "cpu_engine.hpp"
  26 #include "jit_uni_roi_pool_kernel_f32.hpp"
  27 #include "type_helpers.hpp"
  28 #include "utils.hpp"
  29
  30 namespace mkldnn {
  31 namespace impl {
  32 namespace cpu {
  33
  34 template <cpu_isa_t isa>
  35 struct jit_uni_roi_pooling_fwd_t: public cpu_primitive_t {
  36     struct pd_t: public cpu_roi_pooling_fwd_pd_t {
  37         pd_t(engine_t *engine, const roi_pooling_desc_t *adesc,
  38              const primitive_attr_t *attr,
  39              const roi_pooling_fwd_pd_t *hint_fwd_pd)
  40         : cpu_roi_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_roi_pooling_fwd_t<isa>);
  45
  46         virtual status_t init() override {
  47             using namespace prop_kind;
  48             using namespace alg_kind;
  49             using namespace utils;
  50
  51             auto desired_fmt = isa == avx512_common ? memory_format::nChw16c
  52                                                     : memory_format::nChw8c;
  53
  54             assert(engine()->kind() == engine_kind::cpu);
  55             bool ok = true
  56                 && mayiuse(isa)
  57                 && set_default_params() == status::success
  58                 && (desc()->alg_kind == mkldnn_roi_pooling_max ||
  59                     desc()->alg_kind == mkldnn_roi_pooling_bilinear)
  60                 && one_of(desc()->prop_kind, forward_training,
  61                         forward_inference)
  62                 && everyone_is(data_type::f32, src_pd()->desc()->data_type,
  63                         dst_pd()->desc()->data_type)
  64                 && everyone_is(desired_fmt, src_pd()->desc()->format,
  65                         dst_pd()->desc()->format);
  66             if (!ok) return status::unimplemented;
  67
  68             return jit_uni_roi_pool_kernel_f32<isa>::init_conf(jpp_, desc_,
  69                     src_pd()->desc(), dst_pd()->desc());
  70         }
  71
  72         jit_roi_pool_conf_t jpp_;
  73
  74     protected:
  75         virtual status_t set_default_params() {
  76             auto desired_fmt = isa == avx512_common ? memory_format::nChw16c
  77                                                     : memory_format::nChw8c;
  78
  79             if (dst_pd_.desc()->format == memory_format::any)
  80                CHECK(dst_pd_.set_format(desired_fmt));
  81             return status::success;
  82         }
  83     };
  84
  85     jit_uni_roi_pooling_fwd_t(const pd_t *apd, const input_vector &inputs,
  86             const output_vector &outputs)
  87         : cpu_primitive_t(apd, inputs, outputs)
  88     { kernel_ = new jit_uni_roi_pool_kernel_f32<isa>(pd()->jpp_); }
  89
  90     ~jit_uni_roi_pooling_fwd_t() { delete kernel_; }
  91
  92     typedef typename prec_traits<data_type::f32>::type data_t;
  93
  94     virtual void execute(event_t *e) const {
  95         execute_forward();
  96         e->set_state(event_t::ready);
  97     }
  98
  99 private:
 100     void execute_forward() const;
 101     const pd_t *pd() const { return (const pd_t *)primitive_t::pd(); }
 102     jit_uni_roi_pool_kernel_f32<isa> *kernel_;
 103 };
 104
 105 }
 106 }
 107 }
 108
 109 #endif