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159 | /*******************************************************************************
* 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_X8S8S32X_1X1_CONVOLUTION_HPP
#define CPU_JIT_AVX512_CORE_X8S8S32X_1X1_CONVOLUTION_HPP
#include "c_types_map.hpp"
#include "memory_tracking.hpp"
#include "mkldnn_thread.hpp"
#include "utils.hpp"
#include "cpu_convolution_pd.hpp"
#include "cpu_primitive.hpp"
#include "jit_avx512_core_x8s8s32x_1x1_conv_kernel.hpp"
#include "jit_uni_1x1_conv_utils.hpp"
namespace mkldnn {
namespace impl {
namespace cpu {
template<impl::data_type_t src_type, impl::data_type_t dst_type>
struct jit_avx512_core_x8s8s32x_1x1_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_(), rtus_() {}
DECLARE_COMMON_PD_T(
JIT_IMPL_NAME_HELPER("jit_int8_1x1:", avx512_core, ""),
jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t<
src_type, dst_type>);
status_t init() {
bool ok = true
&& is_fwd()
&& set_default_alg_kind(alg_kind::convolution_direct)
&& expect_data_types(src_type, data_type::s8, data_type::undef,
dst_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_common(dat_tag(), format_tag::any,
dat_tag())
&& set_or_check_wei_format();
if (!ok) return status::unimplemented;
const convolution_desc_t *conv_d = desc();
const memory_desc_t *src_d = src_md();
rtus_prepare(this, conv_d, src_d, dst_md());
status_t status = jit_avx512_core_x8s8s32x_1x1_conv_kernel::
init_conf(jcp_, *conv_d, *src_d, *weights_md(), *dst_md(),
*weights_md(1), *attr(), mkldnn_get_max_threads(),
rtus_.reduce_src_);
if (status != status::success) return status;
auto scratchpad = scratchpad_registry().registrar();
jit_avx512_core_x8s8s32x_1x1_conv_kernel::init_scratchpad(
scratchpad, jcp_, *attr());
rtus_prepare_space_info(this, scratchpad);
return status::success;
}
jit_1x1_conv_conf_t jcp_;
reduce_to_unit_stride_t rtus_;
protected:
format_tag_t dat_tag() const { return format_tag::nhwc; }
bool set_or_check_wei_format() {
using namespace format_tag;
const bool is_src_s8 = src_md_.data_type == data_type::s8;
format_tag_t wei_tag = with_groups() ? gOIhw4i16o4i : OIhw4i16o4i;
memory_desc_t want_wei_md = weights_md_;
memory_desc_init_by_tag(want_wei_md, wei_tag);
if (is_src_s8) {
want_wei_md.extra.flags = 0
| memory_extra_flags::compensation_conv_s8s8
| memory_extra_flags::scale_adjust;
want_wei_md.extra.compensation_mask = (1 << 0)
+ (with_groups() ? (1 << 1) : 0);
want_wei_md.extra.scale_adjust =
mayiuse(avx512_core_vnni) ? 1.f : 0.5f;
}
if (weights_md_.format_kind == format_kind::any) {
weights_md_ = want_wei_md;
return true;
}
return weights_md_ == want_wei_md;
}
};
template <cpu_isa_t isa, typename conv_t>
friend void init_rtus_driver(conv_t *self);
jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t(const pd_t *apd)<--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , u8 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , u8 >' 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. <--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , u8 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , u8 >' 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. <--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , s8 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , s8 >' 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. <--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , s8 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , s8 >' 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. <--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , s32 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , s32 >' 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. <--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , s32 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , s32 >' 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. <--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , f32 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < u8 , f32 >' 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. <--- Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , f32 >' has a constructor with 1 argument that is not explicit. [+]Struct 'jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t < s8 , f32 >' 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.
: cpu_primitive_t(apd)
, kernel_(nullptr), rtus_driver_(nullptr)
{
kernel_ = new jit_avx512_core_x8s8s32x_1x1_conv_kernel(pd()->jcp_,
*pd()->attr());
init_rtus_driver<avx512_common>(this);
}
~jit_avx512_core_x8s8s32x_1x1_convolution_fwd_t() {
delete kernel_;
delete rtus_driver_;
}
typedef typename prec_traits<src_type>::type src_data_t;
typedef typename prec_traits<data_type::s8>::type wei_data_t;
typedef typename prec_traits<dst_type>::type dst_data_t;
typedef typename prec_traits<data_type::s32>::type acc_data_t;
virtual status_t execute(const exec_ctx_t &ctx) const override {
execute_forward(ctx);
return status::success;
}
private:
void execute_forward(const exec_ctx_t &ctx) const;
void execute_forward_thr(const int ithr, const int nthr,
const src_data_t *src, const wei_data_t *weights,
const char *bias, 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_x8s8s32x_1x1_conv_kernel *kernel_;
rtus_driver_t<avx512_common> *rtus_driver_;
};
}
}
}
#endif
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