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110 | /*******************************************************************************
* Copyright 2016-2018 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 JIT_AVX2_1x1_CONV_KERNEL_F32_HPP
#define JIT_AVX2_1x1_CONV_KERNEL_F32_HPP
#include "c_types_map.hpp"
#include "memory_tracking.hpp"
#include "cpu_memory.hpp"
#include "jit_generator.hpp"
#include "jit_primitive_conf.hpp"
#include "jit_uni_eltwise.hpp"
namespace mkldnn {
namespace impl {
namespace cpu {
struct jit_avx2_1x1_conv_kernel_f32: public jit_generator {
DECLARE_CPU_JIT_AUX_FUNCTIONS(jit_avx2_1x1_conv_kernel_f32)
jit_avx2_1x1_conv_kernel_f32(jit_1x1_conv_conf_t ajcp,<--- Function parameter 'ajcp' should be passed by const reference. [+]Parameter 'ajcp' is passed by value. It could be passed as a const reference which is usually faster and recommended in C++.
const primitive_attr_t &attr)
: jcp(ajcp), attr_(attr), eltwise_injector_(nullptr)
{
if (jcp.with_eltwise)
eltwise_injector_ = new jit_uni_eltwise_injector_f32<avx2>(this,
jcp.eltwise);
this->generate();
jit_ker = (void (*)(jit_1x1_conv_call_s *))this->getCode();
}
~jit_avx2_1x1_conv_kernel_f32() {
delete eltwise_injector_;
}
static bool post_ops_ok(jit_1x1_conv_conf_t &jcp,
const primitive_attr_t &attr);
static status_t init_conf(jit_1x1_conv_conf_t &jcp,
const convolution_desc_t &cd,
const memory_desc_wrapper &src_d,
const memory_desc_wrapper &weights_d,
const memory_desc_wrapper &dst_d,
const primitive_attr_t &attr);
static void init_scratchpad(memory_tracking::registrar_t &scratchpad,
const jit_1x1_conv_conf_t &jcp);
jit_1x1_conv_conf_t jcp;
const primitive_attr_t &attr_;
void (*jit_ker)(jit_1x1_conv_call_s *);
private:
using reg64_t = const Xbyak::Reg64;
using ymm_t = const Xbyak::Ymm;
reg64_t reg_bcast_data = rax;
reg64_t reg_load_data = rsi;
reg64_t reg_output_data = rbx;
reg64_t aux_reg_bcast_data = rdx;
reg64_t aux1_reg_bcast_data = abi_not_param1;
reg64_t aux_reg_load_data = abi_param1;
reg64_t aux_reg_output_data = rbp;
reg64_t reg_load_loop_work = r9;
reg64_t reg_bcast_loop_work = r10;
reg64_t reg_reduce_loop_work = r11;
reg64_t load_loop_iter = r13;
reg64_t bcast_loop_iter = r14;
reg64_t reduce_loop_iter = r15;
reg64_t imm_addr64 = reduce_loop_iter;
reg64_t reg_reduce_pos_flag = r8;
reg64_t reg_output_stride = r12;
reg64_t reg_bias_data = r12;
reg64_t reg_diff_bias_data = bcast_loop_iter;
int reg_diff_bias_data_stack_offt = 0;
int stack_space_needed = 8;
ymm_t vreg_bcast = ymm_t(15);
ymm_t vtmp = ymm_t(14);
jit_uni_eltwise_injector_f32<avx2> *eltwise_injector_;
void generate_bcast_loop(int load_loop_blk);
void generate_reduce_loop(int load_loop_blk, int ur);
void generate_diff_bias_loop(int load_loop_blk);
void generate();
};
}
}
}
#endif
|