summaryrefslogtreecommitdiff
path: root/inference-engine/thirdparty/mkl-dnn/src/cpu/jit_uni_dw_conv_kernel_f32.hpp
blob: 341d89ce3e4f086b658014b66860bd5cf98ac092 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/*******************************************************************************
* 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 JIT_UNI_DW_CONV_KERNEL_F32_HPP
#define JIT_UNI_DW_CONV_KERNEL_F32_HPP

#include "c_types_map.hpp"
#include "jit_generator.hpp"
#include "jit_primitive_conf.hpp"
#include "jit_uni_eltwise.hpp"
#include "jit_uni_depthwise.hpp"

namespace mkldnn {
namespace impl {
namespace cpu {

template <cpu_isa_t isa>
struct jit_uni_dw_conv_fwd_kernel_f32: public jit_generator {
    DECLARE_CPU_JIT_AUX_FUNCTIONS(jit_uni_dw_conv_fwd_kernel_f32)

    jit_uni_dw_conv_fwd_kernel_f32(jit_conv_conf_t ajcp,
            const primitive_attr_t &attr): jcp(ajcp), attr_(attr) {
        this->generate();
        jit_ker = (void (*)(jit_conv_call_s *))this->getCode();
    }

    ~jit_uni_dw_conv_fwd_kernel_f32() {
        for (auto inj : eltwise_injectors)
            delete inj;
        eltwise_injectors.clear();

        for (auto inj : depthwise_injectors)
            delete inj;
        depthwise_injectors.clear();
    }

    static bool post_ops_ok(jit_conv_conf_t &jcp,
            const primitive_attr_t &attr);
    static status_t init_conf(jit_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,
            bool with_relu = false, float relu_negative_slope = 0.f);

    jit_conv_conf_t jcp;
    const primitive_attr_t &attr_;
    void (*jit_ker)(jit_conv_call_s *);

private:
    using Vmm = typename utils::conditional3<isa == sse42, Xbyak::Xmm,
        isa == avx2, Xbyak::Ymm, Xbyak::Zmm>::type;
    using reg64_t = const Xbyak::Reg64;
    const Xbyak::AddressFrame &vmmword = (isa == sse42)
        ? xword : (isa == avx2) ? yword : zword;
    const int vlen = cpu_isa_traits<isa>::vlen;

    // dw convolution
    reg64_t reg_input = r8;
    reg64_t aux_reg_input = r9;
    reg64_t aux1_reg_input = r10;
    reg64_t reg_kernel = r11;
    reg64_t aux_reg_kernel = r12;
    reg64_t aux1_reg_kernel = r13;
    reg64_t reg_output = r14;
    reg64_t reg_bias = r15;
    reg64_t reg_kh = rax;
    reg64_t reg_kw = rbx;
    reg64_t iter_kh = rdx;
    reg64_t iter_kw = rsi;
    reg64_t reg_ur_w = rbp;
    reg64_t reg_ch_blocks = aux1_reg_input;
    reg64_t imm_addr64 = aux1_reg_input;

    reg64_t reg_d_weights = imm_addr64;
    reg64_t reg_d_bias = iter_kh;

    inline Vmm get_ker_reg(int idx) { return Vmm(idx + 0); }
    inline Vmm get_src_reg(int idx) { return Vmm(idx + 1); }
    inline Vmm get_acc_reg(int idx) { return Vmm(idx + 4); }

    inline void load_src(int ur_ch_blocks, int ur_w);
    inline void apply_filter(int ur_ch_blocks, int ur_w);
    inline void apply_filter_unrolled(int ur_ch_blocks, int ur_w);
    inline void apply_postprocess(int ur_ch_blocks, int ur_w);
    inline void store_dst(int ur_ch_blocks, int ur_w);
    inline void loop_body(int ur_ch_blocks);

    void generate();

    nstl::vector<jit_uni_eltwise_injector_f32<isa>*> eltwise_injectors;
    nstl::vector<jit_uni_depthwise_injector_f32<isa>*> depthwise_injectors;
};

template <cpu_isa_t isa>
struct jit_uni_dw_conv_bwd_data_kernel_f32: public jit_generator {
    DECLARE_CPU_JIT_AUX_FUNCTIONS(jit_uni_dw_conv_bwd_data_kernel_f32)

    jit_uni_dw_conv_bwd_data_kernel_f32(jit_conv_conf_t ajcp): jcp(ajcp) {
        this->generate();
        jit_ker = (void (*)(jit_conv_call_s *))this->getCode();
    }

    static status_t init_conf(jit_conv_conf_t &jcp,
            const convolution_desc_t &cd, const memory_desc_wrapper &diff_src_d,
            const memory_desc_wrapper &weights_d,
            const memory_desc_wrapper &diff_dst_d);

    jit_conv_conf_t jcp;
    void (*jit_ker)(jit_conv_call_s *);

private:
    using Vmm = typename utils::conditional3<isa == sse42, Xbyak::Xmm,
        isa == avx2, Xbyak::Ymm, Xbyak::Zmm>::type;
    using reg64_t = const Xbyak::Reg64;

    inline Vmm get_ker_reg(int idx) { return Vmm(idx + 0); }
    inline Vmm get_src_reg(int idx) { return Vmm(idx + 1); }
    inline Vmm get_acc_reg(int idx) { return Vmm(idx + 4); }

    reg64_t reg_ddst       = rax;
    reg64_t aux_reg_ddst   = r8;
    reg64_t aux1_reg_ddst = abi_not_param1;
    reg64_t reg_kernel     = rdx;
    reg64_t aux_reg_kernel = r10;
    reg64_t aux1_reg_kernel = rbp;
    reg64_t reg_dsrc       = rsi;

    reg64_t reg_ur_str_w = r9;
    reg64_t reg_ch_blocks = rbx;

    reg64_t iter_kh = r11;
    reg64_t iter_kw = r12;
    reg64_t reg_kh  = r13;
    reg64_t reg_kw  = r14;

    inline void loop_body(int ur_ch_blocks);
    inline void load_ddst(int ur_ch_blocks, int ur_str_w);
    inline void apply_filter(int ur_ch_blocks, int ur_str_w);
    inline void store_dsrc(int ur_ch_blocks, int ur_str_w);

    void generate();
};

}
}
}

#endif