Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 1 | /* |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 2 | * Copyright (c) 2022-2023 Arm Limited. |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [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 | * |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 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 |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 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. |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 23 | */ |
| 24 | |
| 25 | #pragma once |
| 26 | |
Michael Tyler | 74921ee | 2023-04-12 17:43:17 +0100 | [diff] [blame^] | 27 | #if defined(ARM_COMPUTE_ENABLE_SME) |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 28 | |
| 29 | namespace { |
| 30 | |
| 31 | void sme_transpose_interleave_16VL_1x4(uint8_t *out, const uint8_t *in, size_t width, size_t in_stride, size_t height) |
| 32 | { |
| 33 | uint8_t *pad_row = reinterpret_cast<uint8_t *>(alloca(width * sizeof(uint8_t))); |
| 34 | |
| 35 | if (height % 4) { |
| 36 | memset(pad_row, 0, width * sizeof(uint8_t)); |
| 37 | } |
| 38 | |
| 39 | size_t out_stride = 16 * roundup<size_t>(height, 4) * sme::get_vector_length<uint32_t>(); |
| 40 | |
| 41 | __asm__ __volatile__( |
| 42 | ".inst 0xd503477f // SMSTART ZA\n" |
| 43 | "ptrue p4.b\n" |
| 44 | "1:" // Main row loop: Head |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 45 | "mov x26, %x[in]\n" |
| 46 | "add x25, x26, %x[in_stride]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 47 | "add x24, x25, %x[in_stride]\n" |
| 48 | "add x23, x24, %x[in_stride]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 49 | "cmp %x[height], #0x3\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 50 | "add %x[in], x23, %x[in_stride]\n" |
| 51 | "csel x23, x23, %x[pad_row], GT\n" |
| 52 | "csel x24, x24, %x[pad_row], GE\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 53 | "cmp %x[height], #0x1\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 54 | "mov x22, %x[out]\n" |
| 55 | "csel x25, x25, %x[pad_row], GT\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 56 | "sub %x[height], %x[height], #0x4\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 57 | "mov x21, %x[width]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 58 | "2:" // Main row loop: Column loop |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 59 | "mov x20, x21\n" |
| 60 | "whilelt p3.b, XZR, x20\n" |
| 61 | "ld1b { z20.b }, p3/Z, [x26]\n" |
| 62 | "decb x20\n" |
| 63 | "whilelt p2.b, XZR, x20\n" |
| 64 | "ld1b { z18.b }, p2/Z, [x26, #1, MUL VL]\n" |
| 65 | "decb x20\n" |
| 66 | "whilelt p1.b, XZR, x20\n" |
| 67 | "ld1b { z17.b }, p3/Z, [x25]\n" |
| 68 | "decb x20\n" |
| 69 | "whilelt p0.b, XZR, x20\n" |
| 70 | "ld1b { z19.b }, p2/Z, [x25, #1, MUL VL]\n" |
| 71 | "ld1b { z16.b }, p3/Z, [x24]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 72 | "zip1 z25.b, z20.b, z16.b\n" |
| 73 | "zip2 z24.b, z20.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 74 | "mov x20, x22\n" |
| 75 | "ld1b { z16.b }, p2/Z, [x24, #1, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 76 | "zip1 z22.b, z18.b, z16.b\n" |
| 77 | "zip2 z21.b, z18.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 78 | "decw x21, ALL, MUL #16\n" |
| 79 | "ld1b { z16.b }, p3/Z, [x23]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 80 | "zip1 z18.b, z17.b, z16.b\n" |
| 81 | "zip2 z17.b, z17.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 82 | "cmp x21, #0x0\n" |
| 83 | "ld1b { z16.b }, p2/Z, [x23, #1, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 84 | "zip1 z20.b, z19.b, z16.b\n" |
| 85 | "zip2 z16.b, z19.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 86 | "add x22, x22, %x[out_stride]\n" |
| 87 | "ld1b { z19.b }, p1/Z, [x26, #2, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 88 | "zip1 z23.b, z25.b, z18.b\n" |
| 89 | "zip2 z0.b, z25.b, z18.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 90 | "ld1b { z18.b }, p0/Z, [x26, #3, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 91 | "zip1 z31.b, z24.b, z17.b\n" |
| 92 | "zip2 z30.b, z24.b, z17.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 93 | "addvl x26, x26, #4\n" |
| 94 | "ld1b { z17.b }, p1/Z, [x25, #2, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 95 | "zip1 z29.b, z22.b, z20.b\n" |
| 96 | "zip2 z28.b, z22.b, z20.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 97 | "ld1b { z22.b }, p0/Z, [x25, #3, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 98 | "zip1 z27.b, z21.b, z16.b\n" |
| 99 | "zip2 z26.b, z21.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 100 | "addvl x25, x25, #4\n" |
| 101 | "ld1b { z16.b }, p1/Z, [x24, #2, MUL VL]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame] | 102 | "zip1 z21.b, z19.b, z16.b\n" |
| 103 | "zip2 z20.b, z19.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 104 | "ld1b { z16.b }, p0/Z, [x24, #3, MUL VL]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame] | 105 | "zip1 z25.b, z18.b, z16.b\n" |
| 106 | "zip2 z24.b, z18.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 107 | "addvl x24, x24, #4\n" |
| 108 | "ld1b { z16.b }, p1/Z, [x23, #2, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 109 | "zip1 z19.b, z17.b, z16.b\n" |
| 110 | "zip2 z18.b, z17.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 111 | "ld1b { z16.b }, p0/Z, [x23, #3, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 112 | "zip1 z17.b, z22.b, z16.b\n" |
| 113 | "zip2 z16.b, z22.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 114 | "addvl x23, x23, #4\n" |
| 115 | "st1b { z23.b }, p4, [x20]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 116 | "zip1 z23.b, z21.b, z19.b\n" |
| 117 | "zip2 z22.b, z21.b, z19.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 118 | "st1b { z0.b }, p4, [x20, #1, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 119 | "zip1 z21.b, z20.b, z18.b\n" |
| 120 | "zip2 z20.b, z20.b, z18.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 121 | "st1b { z31.b }, p4, [x20, #2, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 122 | "zip1 z19.b, z25.b, z17.b\n" |
| 123 | "zip2 z18.b, z25.b, z17.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 124 | "st1b { z30.b }, p4, [x20, #3, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 125 | "zip1 z17.b, z24.b, z16.b\n" |
| 126 | "zip2 z16.b, z24.b, z16.b\n" |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 127 | "st1b { z29.b }, p4, [x20, #4, MUL VL]\n" |
| 128 | "st1b { z28.b }, p4, [x20, #5, MUL VL]\n" |
| 129 | "st1b { z27.b }, p4, [x20, #6, MUL VL]\n" |
| 130 | "st1b { z26.b }, p4, [x20, #7, MUL VL]\n" |
| 131 | "addvl x20, x20, #16\n" |
| 132 | "st1b { z23.b }, p4, [x20, #-8, MUL VL]\n" |
| 133 | "st1b { z22.b }, p4, [x20, #-7, MUL VL]\n" |
| 134 | "st1b { z21.b }, p4, [x20, #-6, MUL VL]\n" |
| 135 | "st1b { z20.b }, p4, [x20, #-5, MUL VL]\n" |
| 136 | "st1b { z19.b }, p4, [x20, #-4, MUL VL]\n" |
| 137 | "st1b { z18.b }, p4, [x20, #-3, MUL VL]\n" |
| 138 | "st1b { z17.b }, p4, [x20, #-2, MUL VL]\n" |
| 139 | "st1b { z16.b }, p4, [x20, #-1, MUL VL]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 140 | "bgt 2b\n" |
| 141 | "3:" // Main row loop: Column loop skip |
| 142 | "cmp %x[height], #0x1\n" |
| 143 | "addvl %x[out], %x[out], #16\n" |
| 144 | "bge 1b\n" |
| 145 | ".inst 0xd503467f // SMSTOP\n" |
| 146 | : [height] "+&r" (height), [in] "+&r" (in), [out] "+&r" (out) |
| 147 | : [in_stride] "r" (in_stride), [out_stride] "r" (out_stride), [pad_row] "r" (pad_row), [width] "r" (width) |
Michael Tyler | 7d9a626 | 2023-02-01 16:37:07 +0000 | [diff] [blame] | 148 | : "cc", "memory", "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 149 | ); |
| 150 | } |
| 151 | |
| 152 | } // anonymous namespace |
| 153 | |
| 154 | template<> |
| 155 | void Transform<16, 4, true, VLType::SME>( |
| 156 | uint8_t *out, const uint8_t *in, int stride, int x0, int xmax, int k0, int kmax) |
| 157 | { |
| 158 | sme_transpose_interleave_16VL_1x4( |
| 159 | reinterpret_cast<uint8_t *>(out), |
| 160 | reinterpret_cast<const uint8_t *>(in + k0 * stride + x0), |
| 161 | (xmax-x0) * sizeof(uint8_t) / 1, |
| 162 | stride * sizeof(uint8_t), |
| 163 | (kmax-k0) |
| 164 | ); |
| 165 | } |
| 166 | |
| 167 | template<> |
| 168 | void Transform<16, 4, true, VLType::SME>( |
| 169 | int8_t *out, const int8_t *in, int stride, int x0, int xmax, int k0, int kmax) |
| 170 | { |
| 171 | sme_transpose_interleave_16VL_1x4( |
| 172 | reinterpret_cast<uint8_t *>(out), |
| 173 | reinterpret_cast<const uint8_t *>(in + k0 * stride + x0), |
| 174 | (xmax-x0) * sizeof(int8_t) / 1, |
| 175 | stride * sizeof(int8_t), |
| 176 | (kmax-k0) |
| 177 | ); |
| 178 | } |
| 179 | |
Michael Tyler | 74921ee | 2023-04-12 17:43:17 +0100 | [diff] [blame^] | 180 | |
| 181 | #endif // defined(ARM_COMPUTE_ENABLE_SME) |