Vidhya Sudhan Loganathan | 17b0f8b | 2019-01-08 12:17:03 +0000 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2019-2020 Arm Limited. |
Vidhya Sudhan Loganathan | 17b0f8b | 2019-01-08 12:17:03 +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 | #ifndef ARM_COMPUTE_REPEAT_H |
| 25 | #define ARM_COMPUTE_REPEAT_H |
| 26 | |
Michele Di Giorgio | b54ba28 | 2020-01-14 15:31:55 +0000 | [diff] [blame] | 27 | #include "helpers.h" |
| 28 | |
Vidhya Sudhan Loganathan | 17b0f8b | 2019-01-08 12:17:03 +0000 | [diff] [blame] | 29 | /** Macros that help in loop unrolling */ |
| 30 | //Repeat macros with 3 param, excluding the implicit ID param |
| 31 | #define REPEAT_3_1(P_X, P_A, P_B, P_C) P_X##_DEF(0, P_A, P_B, P_C) |
| 32 | #define REPEAT_3_2(P_X, P_A, P_B, P_C) \ |
| 33 | P_X##_DEF(1, P_A, P_B, P_C); \ |
| 34 | REPEAT_3_1(P_X, P_A, P_B, P_C) |
| 35 | #define REPEAT_3_3(P_X, P_A, P_B, P_C) \ |
| 36 | P_X##_DEF(2, P_A, P_B, P_C); \ |
| 37 | REPEAT_3_2(P_X, P_A, P_B, P_C) |
| 38 | #define REPEAT_3_4(P_X, P_A, P_B, P_C) \ |
| 39 | P_X##_DEF(3, P_A, P_B, P_C); \ |
| 40 | REPEAT_3_3(P_X, P_A, P_B, P_C) |
| 41 | #define REPEAT_3_5(P_X, P_A, P_B, P_C) \ |
| 42 | P_X##_DEF(4, P_A, P_B, P_C); \ |
| 43 | REPEAT_3_4(P_X, P_A, P_B, P_C) |
| 44 | #define REPEAT_3_6(P_X, P_A, P_B, P_C) \ |
| 45 | P_X##_DEF(5, P_A, P_B, P_C); \ |
| 46 | REPEAT_3_5(P_X, P_A, P_B, P_C) |
| 47 | #define REPEAT_3_7(P_X, P_A, P_B, P_C) \ |
| 48 | P_X##_DEF(6, P_A, P_B, P_C); \ |
| 49 | REPEAT_3_6(P_X, P_A, P_B, P_C) |
| 50 | #define REPEAT_3_8(P_X, P_A, P_B, P_C) \ |
| 51 | P_X##_DEF(7, P_A, P_B, P_C); \ |
| 52 | REPEAT_3_7(P_X, P_A, P_B, P_C) |
| 53 | #define REPEAT_3_9(P_X, P_A, P_B, P_C) \ |
| 54 | P_X##_DEF(8, P_A, P_B, P_C); \ |
| 55 | REPEAT_3_8(P_X, P_A, P_B, P_C) |
| 56 | #define REPEAT_3_10(P_X, P_A, P_B, P_C) \ |
| 57 | P_X##_DEF(9, P_A, P_B, P_C); \ |
| 58 | REPEAT_3_9(P_X, P_A, P_B, P_C) |
| 59 | #define REPEAT_3_11(P_X, P_A, P_B, P_C) \ |
| 60 | P_X##_DEF(A, P_A, P_B, P_C); \ |
| 61 | REPEAT_3_10(P_X, P_A, P_B, P_C) |
| 62 | #define REPEAT_3_12(P_X, P_A, P_B, P_C) \ |
| 63 | P_X##_DEF(B, P_A, P_B, P_C); \ |
| 64 | REPEAT_3_11(P_X, P_A, P_B, P_C) |
| 65 | #define REPEAT_3_13(P_X, P_A, P_B, P_C) \ |
| 66 | P_X##_DEF(C, P_A, P_B, P_C); \ |
| 67 | REPEAT_3_12(P_X, P_A, P_B, P_C) |
| 68 | #define REPEAT_3_14(P_X, P_A, P_B, P_C) \ |
| 69 | P_X##_DEF(D, P_A, P_B, P_C); \ |
| 70 | REPEAT_3_13(P_X, P_A, P_B, P_C) |
| 71 | #define REPEAT_3_15(P_X, P_A, P_B, P_C) \ |
| 72 | P_X##_DEF(E, P_A, P_B, P_C); \ |
| 73 | REPEAT_3_14(P_X, P_A, P_B, P_C) |
| 74 | #define REPEAT_3_16(P_X, P_A, P_B, P_C) \ |
| 75 | P_X##_DEF(F, P_A, P_B, P_C); \ |
| 76 | REPEAT_3_15(P_X, P_A, P_B, P_C) |
| 77 | |
| 78 | #define REPEAT_DEF_3_N(P_NUM, P_OP, P_A, P_B, P_C) REPEAT_3_##P_NUM(P_OP, P_A, P_B, P_C) //One level of indirection to ensure order of expansion does not affect preprocessing P_NUM |
| 79 | #define REPEAT_3_N(P_NUM, P_OP, P_A, P_B, P_C) REPEAT_DEF_3_N(P_NUM, P_OP, P_A, P_B, P_C) |
| 80 | |
Michele Di Giorgio | b54ba28 | 2020-01-14 15:31:55 +0000 | [diff] [blame] | 81 | // Repeat macros with 4 param, excluding the implicit ID param |
| 82 | #define REPEAT_4_1(P_X, P_A, P_B, P_C, P_D) P_X##_DEF(0, P_A, P_B, P_C, P_D) |
| 83 | #define REPEAT_4_2(P_X, P_A, P_B, P_C, P_D) \ |
| 84 | P_X##_DEF(1, P_A, P_B, P_C, P_D); \ |
| 85 | REPEAT_4_1(P_X, P_A, P_B, P_C, P_D) |
| 86 | #define REPEAT_4_3(P_X, P_A, P_B, P_C, P_D) \ |
| 87 | P_X##_DEF(2, P_A, P_B, P_C, P_D); \ |
| 88 | REPEAT_4_2(P_X, P_A, P_B, P_C, P_D) |
| 89 | #define REPEAT_4_4(P_X, P_A, P_B, P_C, P_D) \ |
| 90 | P_X##_DEF(3, P_A, P_B, P_C, P_D); \ |
| 91 | REPEAT_4_3(P_X, P_A, P_B, P_C, P_D) |
| 92 | #define REPEAT_4_5(P_X, P_A, P_B, P_C, P_D) \ |
| 93 | P_X##_DEF(4, P_A, P_B, P_C, P_D); \ |
| 94 | REPEAT_4_4(P_X, P_A, P_B, P_C, P_D) |
| 95 | #define REPEAT_4_6(P_X, P_A, P_B, P_C, P_D) \ |
| 96 | P_X##_DEF(5, P_A, P_B, P_C, P_D); \ |
| 97 | REPEAT_4_5(P_X, P_A, P_B, P_C, P_D) |
| 98 | #define REPEAT_4_7(P_X, P_A, P_B, P_C, P_D) \ |
| 99 | P_X##_DEF(6, P_A, P_B, P_C, P_D); \ |
| 100 | REPEAT_4_6(P_X, P_A, P_B, P_C, P_D) |
| 101 | #define REPEAT_4_8(P_X, P_A, P_B, P_C, P_D) \ |
| 102 | P_X##_DEF(7, P_A, P_B, P_C, P_D); \ |
| 103 | REPEAT_4_7(P_X, P_A, P_B, P_C, P_D) |
| 104 | #define REPEAT_4_9(P_X, P_A, P_B, P_C, P_D) \ |
| 105 | P_X##_DEF(8, P_A, P_B, P_C, P_D); \ |
| 106 | REPEAT_4_8(P_X, P_A, P_B, P_C, P_D) |
| 107 | #define REPEAT_4_10(P_X, P_A, P_B, P_C, P_D) \ |
| 108 | P_X##_DEF(9, P_A, P_B, P_C, P_D); \ |
| 109 | REPEAT_4_9(P_X, P_A, P_B, P_C, P_D) |
| 110 | #define REPEAT_4_11(P_X, P_A, P_B, P_C, P_D) \ |
| 111 | P_X##_DEF(A, P_A, P_B, P_C, P_D); \ |
| 112 | REPEAT_4_10(P_X, P_A, P_B, P_C, P_D) |
| 113 | #define REPEAT_4_12(P_X, P_A, P_B, P_C, P_D) \ |
| 114 | P_X##_DEF(B, P_A, P_B, P_C, P_D); \ |
| 115 | REPEAT_4_11(P_X, P_A, P_B, P_C, P_D) |
| 116 | #define REPEAT_4_13(P_X, P_A, P_B, P_C, P_D) \ |
| 117 | P_X##_DEF(C, P_A, P_B, P_C, P_D); \ |
| 118 | REPEAT_4_12(P_X, P_A, P_B, P_C, P_D) |
| 119 | #define REPEAT_4_14(P_X, P_A, P_B, P_C, P_D) \ |
| 120 | P_X##_DEF(D, P_A, P_B, P_C, P_D); \ |
| 121 | REPEAT_4_13(P_X, P_A, P_B, P_C, P_D) |
| 122 | #define REPEAT_4_15(P_X, P_A, P_B, P_C, P_D) \ |
| 123 | P_X##_DEF(E, P_A, P_B, P_C, P_D); \ |
| 124 | REPEAT_4_14(P_X, P_A, P_B, P_C, P_D) |
| 125 | #define REPEAT_4_16(P_X, P_A, P_B, P_C, P_D) \ |
| 126 | P_X##_DEF(F, P_A, P_B, P_C, P_D); \ |
| 127 | REPEAT_4_15(P_X, P_A, P_B, P_C, P_D) |
| 128 | |
| 129 | #define REPEAT_DEF_4_N(P_NUM, P_OP, P_A, P_B, P_C, P_D) REPEAT_4_##P_NUM(P_OP, P_A, P_B, P_C, P_D) //One level of indirection to ensure order of expansion does not affect preprocessing P_NUM |
| 130 | #define REPEAT_4_N(P_NUM, P_OP, P_A, P_B, P_C, P_D) REPEAT_DEF_4_N(P_NUM, P_OP, P_A, P_B, P_C, P_D) |
| 131 | |
| 132 | // Macro for initializing N variables. Generates N statements that defines VAR##N = RHS_ACCESSOR_DEF(...) |
Vidhya Sudhan Loganathan | 17b0f8b | 2019-01-08 12:17:03 +0000 | [diff] [blame] | 133 | #define VAR_INIT_TO_CONST_DEF(ID, TYPE, VAR, VAL) TYPE VAR##ID = VAL |
| 134 | #define REPEAT_VAR_INIT_TO_CONST(N, TYPE, VAR, VAL) REPEAT_3_N(N, VAR_INIT_TO_CONST, TYPE, VAR, VAL) |
| 135 | |
Michele Di Giorgio | b54ba28 | 2020-01-14 15:31:55 +0000 | [diff] [blame] | 136 | // Macro for initializing N variables by converting the data type. Generates N statements that defines VAR##N = RHS_ACCESSOR_DEF(...) |
Michele Di Giorgio | 27d92fd | 2020-10-27 12:44:17 +0000 | [diff] [blame^] | 137 | #define VAR_INIT_CONVERT_DEF(ID, TYPE_OUT, VAR_IN, VAR_OUT) TYPE_OUT VAR_OUT##ID = CONVERT(VAR_IN##ID, TYPE_OUT) |
| 138 | #define REPEAT_VAR_INIT_CONVERT(N, TYPE_OUT, VAR_IN, VAR_OUT) REPEAT_3_N(N, VAR_INIT_CONVERT, TYPE_OUT, VAR_IN, VAR_OUT) |
| 139 | |
| 140 | // Macro for initializing N variables by converting the data type with saturation. Generates N statements that defines VAR##N = RHS_ACCESSOR_DEF(...) |
Michele Di Giorgio | b54ba28 | 2020-01-14 15:31:55 +0000 | [diff] [blame] | 141 | #define VAR_INIT_CONVERT_SAT_DEF(ID, TYPE_OUT, VAR_IN, VAR_OUT) TYPE_OUT VAR_OUT##ID = CONVERT_SAT(VAR_IN##ID, TYPE_OUT) |
| 142 | #define REPEAT_VAR_INIT_CONVERT_SAT(N, TYPE_OUT, VAR_IN, VAR_OUT) REPEAT_3_N(N, VAR_INIT_CONVERT_SAT, TYPE_OUT, VAR_IN, VAR_OUT) |
| 143 | |
| 144 | // Macro for adding a constant to N variables. Generates N statements that defines VAR##N =RHS_ACCESSOR_DEF(...) |
| 145 | #define ADD_CONST_TO_VAR_DEF(ID, TYPE, VAR, VAL) VAR##ID += (TYPE)VAL |
| 146 | #define REPEAT_ADD_CONST_TO_VAR(N, TYPE, VAR, VAL) REPEAT_3_N(N, ADD_CONST_TO_VAR, TYPE, VAR, VAL) |
| 147 | |
| 148 | // Macro for multiplying N variables (VAR_B) by a constant (VAL) and adding to other N variables (VAR_A). Generates N statements that defines VAR_A##N =RHS_ACCESSOR_DEF(...) |
| 149 | #define MLA_VAR_WITH_CONST_VEC_DEF(ID, VAR_A, VAR_B, VAL) VAR_A##ID += VAR_B##ID * VAL |
| 150 | #define REPEAT_MLA_VAR_WITH_CONST_VEC(N, VAR_A, VAR_B, VAL) REPEAT_3_N(N, MLA_VAR_WITH_CONST_VEC, VAR_A, VAR_B, VAL) |
| 151 | |
| 152 | // Macro for adding a vector to N-variables. Generates N statements that defines VAR##N =RHS_ACCESSOR_DEF(...) |
| 153 | #define ADD_VECTOR_TO_VAR_DEF(ID, TYPE, VAR, VEC) VAR##ID += VEC |
| 154 | #define REPEAT_ADD_VECTOR_TO_VAR(N, VAR, VEC) REPEAT_3_N(N, ADD_VECTOR_TO_VAR, "", VAR, VEC) |
| 155 | |
| 156 | // Macro for adding a two N-variables. Generates N statements that defines VAR##N =RHS_ACCESSOR_DEF(...) |
| 157 | #define ADD_TWO_VARS_DEF(ID, TYPE, VAR_A, VAR_B) VAR_A##ID += VAR_B##ID |
| 158 | #define REPEAT_ADD_TWO_VARS(N, VAR_A, VAR_B) REPEAT_3_N(N, ADD_TWO_VARS, "", VAR_A, VAR_B) |
| 159 | |
| 160 | // Macro for performing Max between a constant and N variables. Generates N statements that defines VAR##N =RHS_ACCESSOR_DEF(...) |
| 161 | #define MAX_CONST_VAR_DEF(ID, TYPE, VAR, VAL) VAR##ID = max(VAR##ID, (TYPE)VAL) |
| 162 | #define REPEAT_MAX_CONST_VAR(N, TYPE, VAR, VAL) REPEAT_3_N(N, MAX_CONST_VAR, TYPE, VAR, VAL) |
| 163 | |
| 164 | // Macro for performing Min between a constant and N variables. Generates N statements that defines VAR##N =RHS_ACCESSOR_DEF(...) |
| 165 | #define MIN_CONST_VAR_DEF(ID, TYPE, VAR, VAL) VAR##ID = min(VAR##ID, (TYPE)VAL) |
| 166 | #define REPEAT_MIN_CONST_VAR(N, TYPE, VAR, VAL) REPEAT_3_N(N, MIN_CONST_VAR, TYPE, VAR, VAL) |
| 167 | |
| 168 | // Macro for performing ASYMM_MULT_BY_QUANT_MULTIPLIER_GREATER_THAN_ONE to N variables. Generates N statements that defines VAR##N =RHS_ACCESSOR_DEF(...) |
| 169 | #define ASYMM_MULT_BY_QUANT_MULTIPLIER_GREATER_THAN_ONE_DEF(ID, SIZE, VAR, RES_MUL, RES_SHIFT) VAR##ID = ASYMM_MULT_BY_QUANT_MULTIPLIER_GREATER_THAN_ONE(VAR##ID, RES_MUL, RES_SHIFT, SIZE) |
| 170 | #define REPEAT_ASYMM_MULT_BY_QUANT_MULTIPLIER_GREATER_THAN_ONE(N, SIZE, VAR, RES_MUL, RES_SHIFT) REPEAT_4_N(N, ASYMM_MULT_BY_QUANT_MULTIPLIER_GREATER_THAN_ONE, SIZE, VAR, RES_MUL, RES_SHIFT) |
| 171 | |
| 172 | // Macro for performing ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE to N variables. Generates N statements that defines VAR##N =RHS_ACCESSOR_DEF(...) |
| 173 | #define ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE_DEF(ID, SIZE, VAR, RES_MUL, RES_SHIFT) VAR##ID = ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE(VAR##ID, RES_MUL, RES_SHIFT, SIZE) |
| 174 | #define REPEAT_ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE(N, SIZE, VAR, RES_MUL, RES_SHIFT) REPEAT_4_N(N, ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE, SIZE, VAR, RES_MUL, RES_SHIFT) |
| 175 | |
| 176 | // Macro for performing per-channel ASYMM_MULT_BY_QUANT_MULTIPLIER to N variables. |
| 177 | #define ASYMM_MULT_BY_QUANT_MULTIPLIER_PER_CHANNEL_DEF(ID, SIZE, VAR, RES_MUL, RES_SHIFT) \ |
| 178 | ({ \ |
| 179 | VEC_DATA_TYPE(int, N0) \ |
| 180 | VAR##ID_shift_lt0 = ASYMM_MULT_BY_QUANT_MULTIPLIER_GREATER_THAN_ONE(VAR##ID, RES_MUL, RES_SHIFT, N0); \ |
| 181 | VEC_DATA_TYPE(int, N0) \ |
| 182 | VAR##ID_shift_gt0 = ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE(VAR##ID, RES_MUL, RES_SHIFT, N0); \ |
| 183 | VAR##ID = select(VAR##ID_shift_lt0, VAR##ID_shift_gt0, RES_SHIFT >= 0); \ |
| 184 | }) |
| 185 | #define REPEAT_ASYMM_MULT_BY_QUANT_MULTIPLIER_PER_CHANNEL(N, SIZE, VAR, RES_MUL, RES_SHIFT) REPEAT_4_N(N, ASYMM_MULT_BY_QUANT_MULTIPLIER_PER_CHANNEL, SIZE, VAR, RES_MUL, RES_SHIFT) |
| 186 | |
Vidhya Sudhan Loganathan | 17b0f8b | 2019-01-08 12:17:03 +0000 | [diff] [blame] | 187 | #endif // ARM_COMPUTE_REPEAT_H |