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128 | /*******************************************************************************
* Copyright 2018 Intel Corporation
*
* 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.
*******************************************************************************/
#ifndef CPU_JIT_AVX512_CORE_U8S8S32X_WINO_CONVOLUTION_HPP
#define CPU_JIT_AVX512_CORE_U8S8S32X_WINO_CONVOLUTION_HPP
#include <assert.h>
#include "c_types_map.hpp"
#include "mkldnn_thread.hpp"
#include "type_helpers.hpp"
#include "utils.hpp"
#include "cpu_convolution_pd.hpp"
#include "cpu_primitive.hpp"
#include "jit_primitive_conf.hpp"
#include "jit_generator.hpp"
namespace mkldnn {
namespace impl {
namespace cpu {
struct jit_avx512_core_u8s8s32x_wino_conv_fwd_ker_t;
struct jit_avx512_core_u8s8s32x_wino_conv_src_trans_t;
struct jit_avx512_core_u8s8s32x_wino_conv_dst_trans_t;
template <data_type_t dst_data_type>
struct jit_avx512_core_u8s8s32x_wino_convolution_fwd_t : public cpu_primitive_t {
struct pd_t : public cpu_convolution_fwd_pd_t {
pd_t(engine_t *engine, const convolution_desc_t *adesc,
const primitive_attr_t *attr,
const typename pd_t::base_class *hint_fwd_pd)
: cpu_convolution_fwd_pd_t(engine, adesc, attr, hint_fwd_pd)
, jcp_()
{}
DECLARE_COMMON_PD_T(
JIT_IMPL_NAME_HELPER("jit_int8_wino:", avx512_core, ""),
jit_avx512_core_u8s8s32x_wino_convolution_fwd_t<dst_data_type>);
status_t init() {
bool ok = true
&& is_fwd()
&& utils::one_of(desc()->alg_kind,
alg_kind::convolution_auto,
alg_kind::convolution_winograd)
&& expect_data_types(data_type::u8, data_type::s8,
data_type::undef, dst_data_type, data_type::s32)
&& IMPLICATION(with_bias(), utils::one_of(
desc()->bias_desc.data_type, data_type::f32,
data_type::s32, data_type::s8, data_type::u8))
&& !has_zero_dim_memory()
&& set_default_formats();
if (!ok) return status::unimplemented;
status_t status = jit_conf();
if (status != status::success) return status;
set_default_alg_kind(alg_kind::convolution_winograd);
init_scratchpad();
return status;
}
jit_conv_conf_2x3_wino_t jcp_;
protected:
status_t jit_conf();
void init_scratchpad();
bool set_default_formats() {
using namespace format_tag;
return set_default_formats_common(nhwc, any, nhwc);
}
};
typedef typename prec_traits<data_type::u8>::type src_data_t;
typedef typename prec_traits<data_type::s8>::type wei_data_t;
typedef typename prec_traits<data_type::s32>::type acc_data_t;
typedef typename prec_traits<dst_data_type>::type dst_data_t;
jit_avx512_core_u8s8s32x_wino_convolution_fwd_t(const pd_t *apd);<--- Struct 'jit_avx512_core_u8s8s32x_wino_convolution_fwd_t' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_u8s8s32x_wino_convolution_fwd_t' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
~jit_avx512_core_u8s8s32x_wino_convolution_fwd_t();
virtual status_t execute(const exec_ctx_t &ctx) const override {
execute_forward(ctx);
return status::success;
}
private:
const float *adjust_oscales(const memory_tracking::grantor_t &scratchpad)
const;
void execute_forward(const exec_ctx_t &ctx) const;
void execute_forward_small_mb(const src_data_t *src, const wei_data_t *wei,
const char *bia, dst_data_t *dst,
const memory_tracking::grantor_t &scratchpad) const;
void execute_forward_mbN(const src_data_t *src, const wei_data_t *wei,
const char *bia, dst_data_t *dst,
const memory_tracking::grantor_t &scratchpad) const;
const pd_t *pd() const { return (const pd_t *)primitive_t::pd(); }<--- C-style pointer casting [+]C-style pointer casting detected. C++ offers four different kinds of casts as replacements: static_cast, const_cast, dynamic_cast and reinterpret_cast. A C-style cast could evaluate to any of those automatically, thus it is considered safer if the programmer explicitly states which kind of cast is expected. See also: https://www.securecoding.cert.org/confluence/display/cplusplus/EXP05-CPP.+Do+not+use+C-style+casts.
jit_avx512_core_u8s8s32x_wino_conv_fwd_ker_t *kernel_;
jit_avx512_core_u8s8s32x_wino_conv_src_trans_t *src_trans_;
jit_avx512_core_u8s8s32x_wino_conv_dst_trans_t *dst_trans_;
};
}
}
}
#endif
// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s
|