1 | /******************************************************************************* |
2 | * Copyright 2021 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_X64_JIT_UNI_DECONV_ZP_PAD_STR_KERNEL_HPP |
18 | #define CPU_X64_JIT_UNI_DECONV_ZP_PAD_STR_KERNEL_HPP |
19 | |
20 | #include "cpu/x64/jit_generator.hpp" |
21 | |
22 | namespace dnnl { |
23 | namespace impl { |
24 | namespace cpu { |
25 | namespace x64 { |
26 | |
27 | struct jit_conv_conf_t; |
28 | |
29 | namespace zp { |
30 | |
31 | struct jit_uni_deconv_zp_pad_str_call_params_t { |
32 | const int8_t *wei; |
33 | const int32_t *src_zero_point; |
34 | int32_t *dst_scratchpad; |
35 | bool last_oc_block; |
36 | }; |
37 | |
38 | /* |
39 | * Compute zero point source compensation applied during filter application on |
40 | * the padding as well as stride holes. |
41 | * |
42 | * zp_pad_str_compensation = conv(1, weights_s8) * zero_point_source |
43 | * |
44 | * output_format - dhwc |
45 | */ |
46 | class jit_uni_deconv_zp_pad_str_kernel_base_t : public jit_generator { |
47 | public: |
48 | jit_uni_deconv_zp_pad_str_kernel_base_t(const jit_conv_conf_t &jcp); |
49 | |
50 | void operator()(const jit_uni_deconv_zp_pad_str_call_params_t *params) { |
51 | jit_generator::operator()(params); |
52 | } |
53 | |
54 | DECLARE_CPU_JIT_AUX_FUNCTIONS(jit_uni_deconv_zp_pad_str_kernel_base_t); |
55 | |
56 | private: |
57 | DNNL_DISALLOW_COPY_AND_ASSIGN(jit_uni_deconv_zp_pad_str_kernel_base_t); |
58 | |
59 | void generate() override; |
60 | void load_addresses(); |
61 | void compute(); |
62 | virtual void compute_step(const dim_t icb_offset) = 0; |
63 | virtual void apply_zero_point() = 0; |
64 | virtual void store_result() = 0; |
65 | virtual void init() = 0; |
66 | |
67 | protected: |
68 | size_t number_reserved_vmms_ = 0; |
69 | size_t reserve_vmm(); |
70 | |
71 | const jit_conv_conf_t &jcp_; |
72 | const Xbyak::Reg64 ®_src_zp_ = r8; |
73 | const Xbyak::Reg64 ®_wei_ = r9; |
74 | const Xbyak::Reg64 ®_dst_ = r10; |
75 | const Xbyak::Reg64 ®_tmp_ = r11; |
76 | const Xbyak::Reg8 ®_last_oc_block_ = r12b; |
77 | const size_t tail_size_; |
78 | }; |
79 | |
80 | template <cpu_isa_t isa, typename Vmm> |
81 | class jit_uni_deconv_zp_pad_str_kernel_t |
82 | : public jit_uni_deconv_zp_pad_str_kernel_base_t { |
83 | public: |
84 | jit_uni_deconv_zp_pad_str_kernel_t(const jit_conv_conf_t &jcp); |
85 | |
86 | private: |
87 | void init() override; |
88 | void compute_step(const dim_t icb_offset) override; |
89 | void apply_zero_point() override; |
90 | void store_result() override; |
91 | |
92 | Vmm get_next_vmm(); |
93 | |
94 | const Vmm result_acc_; |
95 | const Vmm vmm_tmp_; |
96 | const Vmm vmm_one_bytes_; |
97 | const Vmm vmm_one_words_; |
98 | |
99 | const Xbyak::Opmask &ktail_mask_ = k2; |
100 | dim_t current_vmm_; |
101 | }; |
102 | |
103 | bool should_calculate_deconv_zp_src_pad_str_comp( |
104 | const jit_conv_conf_t &jcp) noexcept; |
105 | |
106 | template <cpu_isa_t isa> |
107 | jit_uni_deconv_zp_pad_str_kernel_base_t *create_deconv_zp_pad_str_comp_ker( |
108 | const jit_conv_conf_t &jcp); |
109 | |
110 | void compute_deconv_zp_pad_str_comp_ker(const jit_conv_conf_t &jcp_, |
111 | const bool with_groups, const memory_desc_wrapper &wei_d, |
112 | const int8_t *wei, const int32_t *src_zp, int32_t *dst, |
113 | jit_uni_deconv_zp_pad_str_kernel_base_t *ker); |
114 | |
115 | } // namespace zp |
116 | } // namespace x64 |
117 | } // namespace cpu |
118 | } // namespace impl |
119 | } // namespace dnnl |
120 | |
121 | #endif |
122 | |