Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 1 | /* |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 2 | * Copyright (c) 2021, 2023 Arm Limited. |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #if defined(__aarch64__) |
| 26 | |
| 27 | #include "arm_gemm.hpp" |
| 28 | #include "src/core/NEON/kernels/arm_gemm/utils.hpp" |
| 29 | #include "src/core/NEON/kernels/assembly/depthwise.hpp" |
| 30 | #include <cstdint> |
| 31 | |
| 32 | namespace arm_conv { |
| 33 | namespace depthwise { |
| 34 | |
| 35 | struct interleave_a64_s8q_3x3_dot |
| 36 | { |
| 37 | static size_t get_packed_size(const DepthwiseArgs &); |
| 38 | static void pack_parameters(unsigned int n_channels, void *outptr, const int32_t *bias, const int8_t *weights, const arm_gemm::Requantize32 &qp, size_t ld_weight_col, size_t ld_weight_row); |
| 39 | }; |
| 40 | |
| 41 | size_t interleave_a64_s8q_3x3_dot::get_packed_size(const DepthwiseArgs &args) |
| 42 | { |
| 43 | // We store 7 vectors for every <vector_of_ints> of channels. |
| 44 | const unsigned int n = arm_gemm::roundup( |
| 45 | arm_gemm::iceildiv((long unsigned int) args.input_channels, |
| 46 | get_vector_length<int32_t>(arm_gemm::VLType::None)), 4lu |
| 47 | ); |
| 48 | return n * 7 * get_vector_length<int8_t>(arm_gemm::VLType::None); |
| 49 | } |
| 50 | |
| 51 | void interleave_a64_s8q_3x3_dot::pack_parameters(unsigned int n_channels, void *outptr, const int32_t *bias, const int8_t *weights, const arm_gemm::Requantize32 &qp, size_t ld_weight_col, size_t ld_weight_row) |
| 52 | { |
| 53 | __asm__ __volatile__( |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 54 | "cmp %x[ld_weight_col], XZR\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 55 | "csel %x[ld_weight_col], %x[ld_weight_col], %x[n_channels], NE\n" |
| 56 | "movi v16.4s, #0x9\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 57 | "movi v0.16b, #0x0\n" |
| 58 | "mov x21, #0x3\n" |
| 59 | "mul x21, %x[ld_weight_col], x21\n" |
| 60 | "add x20, %x[qp], %[offsetof_input_offset]\n" |
| 61 | "ld1r { v31.4s }, [x20]\n" |
| 62 | "add x20, %x[qp], %[offsetof_weights_offset]\n" |
| 63 | "ld1r { v30.4s }, [x20]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 64 | "cmp %x[ld_weight_row], XZR\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 65 | "mul v30.4s, v30.4s, v31.4s\n" |
| 66 | "csel %x[ld_weight_row], %x[ld_weight_row], x21, NE\n" |
| 67 | "lsr x21, %x[n_channels], #0x2\n" |
| 68 | "movi v29.16b, #0x1\n" |
| 69 | "mul v30.4s, v30.4s, v16.4s\n" |
| 70 | "add x25, %x[weights], %x[ld_weight_row]\n" |
| 71 | "add x20, %x[qp], %[offsetof_per_layer_mul]\n" |
| 72 | "ld1r { v28.4s }, [x20]\n" |
| 73 | "add x20, %x[qp], %[offsetof_per_layer_right_shift]\n" |
| 74 | "ld1r { v27.4s }, [x20]\n" |
| 75 | "add x24, x25, %x[ld_weight_row]\n" |
| 76 | "add x23, %x[ld_weight_col], %x[ld_weight_col]\n" |
| 77 | "mov x22, #0x0\n" |
| 78 | "cbz x21, 4f\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 79 | "1:" // Loop |
| 80 | "movi v26.4s, #0x0\n" |
| 81 | "cbz %x[bias], 2f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 82 | "ldr q26, [%x[bias], x22]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 83 | "2:" // Loop: Skip bias load |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 84 | "ldr s25, [%x[weights], #0x0]\n" |
| 85 | "ldr s22, [%x[weights], %x[ld_weight_col]]\n" |
| 86 | "zip1 v22.16b, v22.16b, v0.16b\n" |
| 87 | "movi v24.4s, #0x0\n" |
| 88 | "ldr s20, [%x[weights], x23]\n" |
| 89 | "ldr s23, [x25, #0x0]\n" |
| 90 | "zip1 v20.16b, v25.16b, v20.16b\n" |
| 91 | "zip1 v22.16b, v20.16b, v22.16b\n" |
| 92 | "ldr s21, [x25, %x[ld_weight_col]]\n" |
| 93 | "ldr s18, [x25, x23]\n" |
| 94 | "zip1 v20.16b, v23.16b, v18.16b\n" |
| 95 | "zip1 v18.16b, v21.16b, v0.16b\n" |
| 96 | "ldr s17, [x24, #0x0]\n" |
| 97 | "ldr s19, [x24, %x[ld_weight_col]]\n" |
| 98 | ".inst 0x4e9697b8 // sdot v24.4s, v29.16b, v22.16b\n" |
| 99 | "zip1 v18.16b, v20.16b, v18.16b\n" |
| 100 | "ldr s16, [x24, x23]\n" |
| 101 | "zip1 v17.16b, v17.16b, v16.16b\n" |
| 102 | "zip1 v16.16b, v19.16b, v0.16b\n" |
| 103 | ".inst 0x4e9297b8 // sdot v24.4s, v29.16b, v18.16b\n" |
| 104 | "zip1 v16.16b, v17.16b, v16.16b\n" |
| 105 | ".inst 0x4e9097b8 // sdot v24.4s, v29.16b, v16.16b\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 106 | "add %x[weights], %x[weights], #0x4\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 107 | "add x25, x25, #0x4\n" |
| 108 | "mls v26.4s, v24.4s, v31.4s\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 109 | "add x24, x24, #0x4\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 110 | "add v26.4s, v26.4s, v30.4s\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 111 | "str q26, [%x[outptr], #0x0]\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 112 | "str q22, [%x[outptr], #0x10]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 113 | "str q18, [%x[outptr], #0x20]\n" |
| 114 | "str q16, [%x[outptr], #0x30]\n" |
| 115 | "add %x[outptr], %x[outptr], #0x40\n" |
| 116 | "cbz %x[rq_mul_perchannel], 3f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 117 | "ldr q28, [%x[rq_mul_perchannel], x22]\n" |
| 118 | "ldr q27, [%x[rq_shift_perchannel], x22]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 119 | "3:" // Loop: Quantisation parameters: Store |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 120 | "subs x21, x21, #0x1\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 121 | "str q28, [%x[outptr], #0x0]\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 122 | "add x22, x22, #0x10\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 123 | "str q27, [%x[outptr], #0x10]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 124 | "add %x[outptr], %x[outptr], #0x20\n" |
| 125 | "bgt 1b\n" |
| 126 | "tst %x[n_channels], #0x3\n" |
| 127 | "beq 13f\n" |
| 128 | "4:" // Oddments |
| 129 | "movi v26.4s, #0x0\n" |
| 130 | "cbz %x[bias], 7f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 131 | "add %x[bias], %x[bias], x22\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 132 | "tbz %x[n_channels], #1, 5f\n" |
| 133 | "ld1 { v26.d }[0], [%x[bias]], #0x8\n" |
| 134 | "tbz %x[n_channels], #0, 6f\n" |
| 135 | "ld1 { v26.s }[2], [%x[bias]], #0x4\n" |
| 136 | "b 6f\n" |
| 137 | "5:" // Oddments: Load bias: Bit 1: Unset |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 138 | "ld1 { v26.s }[0], [%x[bias]], #0x4\n" |
| 139 | "6:" // Oddments: Load bias: Bit 1: End |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 140 | "7:" // Oddments: Skip bias load |
| 141 | "tbz %x[n_channels], #1, 8f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 142 | "ld1 { v25.h }[0], [%x[weights]]\n" |
| 143 | "ld1 { v23.h }[0], [x25]\n" |
| 144 | "add x21, %x[weights], %x[ld_weight_col]\n" |
| 145 | "add x20, %x[weights], x23\n" |
| 146 | "ld1 { v22.h }[0], [x21]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame] | 147 | "ld1 { v20.h }[0], [x20]\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 148 | "add x21, x25, %x[ld_weight_col]\n" |
| 149 | "add x20, x25, x23\n" |
| 150 | "ld1 { v21.h }[0], [x21]\n" |
| 151 | "ld1 { v18.h }[0], [x20]\n" |
| 152 | "add x21, x24, %x[ld_weight_col]\n" |
| 153 | "add x20, x24, x23\n" |
| 154 | "ld1 { v17.h }[0], [x24]\n" |
| 155 | "ld1 { v19.h }[0], [x21]\n" |
| 156 | "add %x[weights], %x[weights], #0x2\n" |
| 157 | "add x25, x25, #0x2\n" |
| 158 | "ld1 { v16.h }[0], [x20]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 159 | "add x24, x24, #0x2\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 160 | "tbz %x[n_channels], #0, 9f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 161 | "ld1 { v25.b }[2], [%x[weights]]\n" |
| 162 | "ld1 { v23.b }[2], [x25]\n" |
| 163 | "add x21, %x[weights], %x[ld_weight_col]\n" |
| 164 | "add x20, %x[weights], x23\n" |
| 165 | "ld1 { v22.b }[2], [x21]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame] | 166 | "ld1 { v20.b }[2], [x20]\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 167 | "add x21, x25, %x[ld_weight_col]\n" |
| 168 | "add x20, x25, x23\n" |
| 169 | "ld1 { v21.b }[2], [x21]\n" |
| 170 | "ld1 { v18.b }[2], [x20]\n" |
| 171 | "add x21, x24, %x[ld_weight_col]\n" |
| 172 | "add x20, x24, x23\n" |
| 173 | "ld1 { v17.b }[2], [x24]\n" |
| 174 | "ld1 { v19.b }[2], [x21]\n" |
| 175 | "add %x[weights], %x[weights], #0x1\n" |
| 176 | "ld1 { v16.b }[2], [x20]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 177 | "b 9f\n" |
| 178 | "8:" // Oddments: Load weights: Bit 1: Unset |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 179 | "ld1 { v25.b }[0], [%x[weights]]\n" |
| 180 | "ld1 { v23.b }[0], [x25]\n" |
| 181 | "add x21, %x[weights], %x[ld_weight_col]\n" |
| 182 | "add x20, %x[weights], x23\n" |
| 183 | "ld1 { v22.b }[0], [x21]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame] | 184 | "ld1 { v20.b }[0], [x20]\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 185 | "add x21, x25, %x[ld_weight_col]\n" |
| 186 | "add x20, x25, x23\n" |
| 187 | "ld1 { v21.b }[0], [x21]\n" |
| 188 | "ld1 { v18.b }[0], [x20]\n" |
| 189 | "add x21, x24, %x[ld_weight_col]\n" |
| 190 | "add x20, x24, x23\n" |
| 191 | "ld1 { v17.b }[0], [x24]\n" |
| 192 | "ld1 { v19.b }[0], [x21]\n" |
| 193 | "add %x[weights], %x[weights], #0x1\n" |
| 194 | "ld1 { v16.b }[0], [x20]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 195 | "9:" // Oddments: Load weights: Bit 1: End |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 196 | "zip1 v20.16b, v25.16b, v20.16b\n" |
| 197 | "zip1 v22.16b, v22.16b, v0.16b\n" |
| 198 | "zip1 v22.16b, v20.16b, v22.16b\n" |
| 199 | "zip1 v20.16b, v23.16b, v18.16b\n" |
| 200 | "zip1 v18.16b, v21.16b, v0.16b\n" |
| 201 | "movi v24.4s, #0x0\n" |
| 202 | ".inst 0x4e9697b8 // sdot v24.4s, v29.16b, v22.16b\n" |
| 203 | "zip1 v18.16b, v20.16b, v18.16b\n" |
| 204 | "zip1 v17.16b, v17.16b, v16.16b\n" |
| 205 | ".inst 0x4e9297b8 // sdot v24.4s, v29.16b, v18.16b\n" |
| 206 | "zip1 v16.16b, v19.16b, v0.16b\n" |
| 207 | "zip1 v16.16b, v17.16b, v16.16b\n" |
| 208 | ".inst 0x4e9097b8 // sdot v24.4s, v29.16b, v16.16b\n" |
| 209 | "mls v26.4s, v24.4s, v31.4s\n" |
| 210 | "add v26.4s, v26.4s, v30.4s\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 211 | "str q26, [%x[outptr], #0x0]\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 212 | "str q22, [%x[outptr], #0x10]\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 213 | "str q18, [%x[outptr], #0x20]\n" |
| 214 | "str q16, [%x[outptr], #0x30]\n" |
| 215 | "add %x[outptr], %x[outptr], #0x40\n" |
| 216 | "cbz %x[rq_mul_perchannel], 12f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 217 | "add x21, %x[rq_mul_perchannel], x22\n" |
| 218 | "add x20, %x[rq_shift_perchannel], x22\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 219 | "tbz %x[n_channels], #1, 10f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 220 | "ld1 { v28.d }[0], [x21], #0x8\n" |
| 221 | "ld1 { v27.d }[0], [x20], #0x8\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 222 | "tbz %x[n_channels], #0, 11f\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 223 | "ld1 { v28.s }[2], [x21], #0x4\n" |
| 224 | "ld1 { v27.s }[2], [x20], #0x4\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 225 | "b 11f\n" |
| 226 | "10:" // Oddments: Quantisation parameters: Load quant params: Bit 1: Unset |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 227 | "ld1 { v28.s }[0], [x21], #0x4\n" |
| 228 | "ld1 { v27.s }[0], [x20], #0x4\n" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 229 | "11:" // Oddments: Quantisation parameters: Load quant params: Bit 1: End |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 230 | "12:" // Oddments: Quantisation parameters: Store |
| 231 | "str q28, [%x[outptr], #0x0]\n" |
| 232 | "str q27, [%x[outptr], #0x10]\n" |
| 233 | "add %x[outptr], %x[outptr], #0x20\n" |
| 234 | "13:" // End |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 235 | : [bias] "+&r" (bias), [ld_weight_col] "+&r" (ld_weight_col), [ld_weight_row] "+&r" (ld_weight_row), [outptr] "+&r" (outptr), [weights] "+&r" (weights) |
| 236 | : [n_channels] "r" (n_channels), [offsetof_input_offset] "I" (offsetof(arm_gemm::Requantize32, a_offset)), [offsetof_per_layer_mul] "I" (offsetof(arm_gemm::Requantize32, per_layer_mul)), [offsetof_per_layer_right_shift] "I" (offsetof(arm_gemm::Requantize32, per_layer_right_shift)), [offsetof_weights_offset] "I" (offsetof(arm_gemm::Requantize32, b_offset)), [qp] "r" (&qp), [rq_mul_perchannel] "r" (qp.per_channel_muls), [rq_shift_perchannel] "r" (qp.per_channel_right_shifts) |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame^] | 237 | : "cc", "memory", "v0", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x20", "x21", "x22", "x23", "x24", "x25" |
Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 238 | ); |
| 239 | } |
| 240 | |
| 241 | } // namespace depthwise |
| 242 | } // namespace arm_conv |
| 243 | |
| 244 | #endif // defined(__aarch64__) |