Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 1 | /* |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +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 | ba20975 | 2022-12-15 12:39:29 +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 | ba20975 | 2022-12-15 12:39:29 +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 | #if defined(__ARM_FEATURE_SVE) |
| 26 | |
| 27 | template <> |
| 28 | void interleave_block<2, 2, VLType::SME, false>( |
| 29 | __fp16 * &out, const __fp16 * const *in, |
| 30 | size_t width, size_t height, size_t row_offset, bool first |
| 31 | ) |
| 32 | { |
| 33 | ARM_COMPUTE_UNUSED(first); |
| 34 | |
| 35 | __asm__ __volatile__( |
| 36 | ".inst 0xd503477f // SMSTART ZA\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 37 | "cnth x21\n" |
| 38 | "mov x22, %x[width]\n" |
| 39 | "inch x22\n" |
| 40 | "mov x20, %x[width]\n" |
| 41 | "sub x17, x21, #0x1\n" |
| 42 | "sub x22, x22, #0x1\n" |
| 43 | "ands x17, x20, x17\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 44 | "cntw x16\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 45 | "udiv x22, x22, x21\n" // n_passes = ceildiv(width, VL<T>) |
| 46 | "csel x17, x17, x21, NE\n" |
| 47 | "sub x13, x22, #0x1\n" |
| 48 | "add x17, x17, #0x1\n" |
| 49 | "sub x15, x16, #0x2\n" |
| 50 | "lsl x21, %x[height], #0x1\n" // height * 2 |
| 51 | "lsl x20, x16, #0x1\n" |
| 52 | "mov x14, #0x0\n" |
| 53 | "mov x11, %x[in]\n" |
| 54 | "add x10, %x[in], x16, LSL #3\n" |
| 55 | "ldr x9, [x11, #0x0]\n" |
| 56 | "cntw x28, ALL, MUL #2\n" |
| 57 | "cntw x27, ALL, MUL #3\n" |
| 58 | "ldr x26, [x10, #0x0]\n" |
| 59 | "lsr x13, x13, #0x1\n" // n_loops = (n_passes - 1) / 2 |
| 60 | "and x25, x22, #0x1\n" // odd_tail = bool(n_passes & 0x1) |
| 61 | "ldr x24, [x11, #0x8]\n" |
| 62 | "lsr x17, x17, #0x1\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 63 | "ptrue p13.s\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 64 | "ldr x23, [x10, #0x8]\n" |
| 65 | "whilelt p12.h, XZR, x21\n" |
| 66 | "whilelt p11.h, x20, x21\n" |
| 67 | "mov x22, %x[row_offset]\n" |
| 68 | "mov x21, %x[out]\n" |
| 69 | "whilelt p10.h, x14, %x[width]\n" |
| 70 | "whilelt p9.h, x14, %x[width]\n" |
| 71 | "whilelt p8.h, x14, %x[width]\n" |
| 72 | "add x11, x11, #0x10\n" |
| 73 | "add x10, x10, #0x10\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 74 | "mov x12, #0x0\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 75 | "cbz x15, 2f\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 76 | "1:" // K loop: Charge: Loop |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 77 | ".inst 0x25286581 // psel p1.h, p9.h/Z, p12.h[w12]\n" |
| 78 | ".inst 0x25286160 // psel p0.h, p8.h/Z, p11.h[w12]\n" |
| 79 | ".inst 0xe0560520 // ld1h { za0h.h[x12] }, p1/Z, [x9, x22, LSL #1]\n" |
| 80 | "ldr x9, [x11, #0x0]\n" |
| 81 | ".inst 0xe0560348 // ld1h { za1h.h[x12] }, p0/Z, [x26, x22, LSL #1]\n" |
| 82 | ".inst 0x25686581 // psel p1.h, p9.h/Z, p12.h[w12, #2]\n" |
| 83 | ".inst 0x25686160 // psel p0.h, p8.h/Z, p11.h[w12, #2]\n" |
| 84 | "ldr x26, [x10, #0x0]\n" |
| 85 | ".inst 0xe0560702 // ld1h { za0h.h[x12, #2] }, p1/Z, [x24, x22, LSL #1]\n" |
| 86 | "ldr x24, [x11, #0x8]\n" |
| 87 | "add x11, x11, #0x10\n" |
| 88 | ".inst 0xe05602ea // ld1h { za1h.h[x12, #2] }, p0/Z, [x23, x22, LSL #1]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 89 | "add x12, x12, #0x4\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 90 | "cmp x12, x15, LSL #1\n" |
| 91 | "ldr x23, [x10, #0x8]\n" |
| 92 | "add x10, x10, #0x10\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 93 | "blt 1b\n" |
| 94 | "2:" // K loop: Charge: End |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 95 | ".inst 0x25286581 // psel p1.h, p9.h/Z, p12.h[w12]\n" |
| 96 | ".inst 0x25286160 // psel p0.h, p8.h/Z, p11.h[w12]\n" |
| 97 | ".inst 0xe0560520 // ld1h { za0h.h[x12] }, p1/Z, [x9, x22, LSL #1]\n" |
| 98 | ".inst 0xe0560348 // ld1h { za1h.h[x12] }, p0/Z, [x26, x22, LSL #1]\n" |
| 99 | ".inst 0x25686581 // psel p1.h, p9.h/Z, p12.h[w12, #2]\n" |
| 100 | ".inst 0x25686160 // psel p0.h, p8.h/Z, p11.h[w12, #2]\n" |
| 101 | "mov x11, %x[in]\n" |
| 102 | "add x10, %x[in], x16, LSL #3\n" |
| 103 | ".inst 0xe0560702 // ld1h { za0h.h[x12, #2] }, p1/Z, [x24, x22, LSL #1]\n" |
| 104 | "ldr x9, [x11, #0x0]\n" |
| 105 | ".inst 0xe05602ea // ld1h { za1h.h[x12, #2] }, p0/Z, [x23, x22, LSL #1]\n" |
| 106 | "ldr x26, [x10, #0x0]\n" |
| 107 | "inch x22\n" |
| 108 | "inch x14\n" |
| 109 | "ldr x24, [x11, #0x8]\n" |
| 110 | "add x11, x11, #0x10\n" |
| 111 | "ldr x23, [x10, #0x8]\n" |
| 112 | "add x10, x10, #0x10\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 113 | "cbz x13, 8f\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 114 | "mov x20, x13\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 115 | "3:" // K loop: Main loop |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 116 | "whilelt p9.h, x14, %x[width]\n" |
| 117 | "whilelt p8.h, x14, %x[width]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 118 | "mov x13, #0x0\n" |
| 119 | "mov x12, #0x0\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 120 | "cbz x15, 5f\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 121 | "4:" // K loop: Main loop: First: Loop |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 122 | ".inst 0x25396581 // psel p1.h, p9.h/Z, p12.h[w13, #1]\n" |
| 123 | ".inst 0x25396160 // psel p0.h, p8.h/Z, p11.h[w13, #1]\n" |
| 124 | ".inst 0xe0562521 // ld1h { za0h.h[x13, #1] }, p1/Z, [x9, x22, LSL #1]\n" |
| 125 | "ldr x9, [x11, #0x0]\n" |
| 126 | ".inst 0xe0562349 // ld1h { za1h.h[x13, #1] }, p0/Z, [x26, x22, LSL #1]\n" |
| 127 | ".inst 0x25796580 // psel p0.h, p9.h/Z, p12.h[w13, #3]\n" |
| 128 | ".inst 0x25796162 // psel p2.h, p8.h/Z, p11.h[w13, #3]\n" |
| 129 | "ldr x26, [x10, #0x0]\n" |
| 130 | ".inst 0x25307541 // psel p1.s, p13.s/Z, p10.s[w12]\n" |
| 131 | ".inst 0xe0562303 // ld1h { za0h.h[x13, #3] }, p0/Z, [x24, x22, LSL #1]\n" |
| 132 | "ldr x24, [x11, #0x8]\n" |
| 133 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 134 | ".inst 0xe0562aeb // ld1h { za1h.h[x13, #3] }, p2/Z, [x23, x22, LSL #1]\n" |
| 135 | "ldr x23, [x10, #0x8]\n" |
| 136 | ".inst 0xe0bf86a0 // st1w { za0v.s[x12] }, p1/Z, [x21, XZR, LSL #2]\n" |
| 137 | ".inst 0x25707541 // psel p1.s, p13.s/Z, p10.s[w12, #1]\n" |
| 138 | ".inst 0xe0b082a4 // st1w { za1v.s[x12] }, p0/Z, [x21, x16, LSL #2]\n" |
| 139 | ".inst 0x25707540 // psel p0.s, p13.s/Z, p10.s[w12, #1]\n" |
| 140 | "add x11, x11, #0x10\n" |
| 141 | ".inst 0xe0bc86a1 // st1w { za0v.s[x12, #1] }, p1/Z, [x21, x28, LSL #2]\n" |
| 142 | "add x10, x10, #0x10\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 143 | "add x13, x13, #0x4\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 144 | ".inst 0xe0bb82a5 // st1w { za1v.s[x12, #1] }, p0/Z, [x21, x27, LSL #2]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 145 | "add x12, x12, #0x2\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 146 | "cmp x12, x15\n" |
| 147 | "addvl x21, x21, #4\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 148 | "blt 4b\n" |
| 149 | "5:" // K loop: Main loop: First: Tail |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 150 | ".inst 0x25396581 // psel p1.h, p9.h/Z, p12.h[w13, #1]\n" |
| 151 | ".inst 0x25396160 // psel p0.h, p8.h/Z, p11.h[w13, #1]\n" |
| 152 | ".inst 0xe0562521 // ld1h { za0h.h[x13, #1] }, p1/Z, [x9, x22, LSL #1]\n" |
| 153 | ".inst 0xe0562349 // ld1h { za1h.h[x13, #1] }, p0/Z, [x26, x22, LSL #1]\n" |
| 154 | "mov x11, %x[in]\n" |
| 155 | "add x10, %x[in], x16, LSL #3\n" |
| 156 | "ldr x9, [x11, #0x0]\n" |
| 157 | ".inst 0x25796580 // psel p0.h, p9.h/Z, p12.h[w13, #3]\n" |
| 158 | ".inst 0x25796161 // psel p1.h, p8.h/Z, p11.h[w13, #3]\n" |
| 159 | ".inst 0xe0562303 // ld1h { za0h.h[x13, #3] }, p0/Z, [x24, x22, LSL #1]\n" |
| 160 | "ldr x26, [x10, #0x0]\n" |
| 161 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 162 | ".inst 0xe05626eb // ld1h { za1h.h[x13, #3] }, p1/Z, [x23, x22, LSL #1]\n" |
| 163 | "ldr x24, [x11, #0x8]\n" |
| 164 | ".inst 0x25307542 // psel p2.s, p13.s/Z, p10.s[w12]\n" |
| 165 | "ldr x23, [x10, #0x8]\n" |
| 166 | ".inst 0xe0bf82a0 // st1w { za0v.s[x12] }, p0/Z, [x21, XZR, LSL #2]\n" |
| 167 | ".inst 0x25707541 // psel p1.s, p13.s/Z, p10.s[w12, #1]\n" |
| 168 | ".inst 0x25707540 // psel p0.s, p13.s/Z, p10.s[w12, #1]\n" |
| 169 | ".inst 0xe0b08aa4 // st1w { za1v.s[x12] }, p2/Z, [x21, x16, LSL #2]\n" |
| 170 | "whilelt p10.h, x14, %x[width]\n" |
| 171 | "inch x14\n" |
| 172 | ".inst 0xe0bc86a1 // st1w { za0v.s[x12, #1] }, p1/Z, [x21, x28, LSL #2]\n" |
| 173 | "add x11, x11, #0x10\n" |
| 174 | "add x10, x10, #0x10\n" |
| 175 | ".inst 0xe0bb82a5 // st1w { za1v.s[x12, #1] }, p0/Z, [x21, x27, LSL #2]\n" |
| 176 | "addvl x21, x21, #4\n" |
| 177 | "inch x22\n" |
| 178 | "whilelt p9.h, x14, %x[width]\n" |
| 179 | "whilelt p8.h, x14, %x[width]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 180 | "mov x13, #0x0\n" |
| 181 | "mov x12, #0x0\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 182 | "cbz x15, 7f\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 183 | "6:" // K loop: Main loop: Second: Loop |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 184 | ".inst 0x25296581 // psel p1.h, p9.h/Z, p12.h[w13]\n" |
| 185 | ".inst 0x25296160 // psel p0.h, p8.h/Z, p11.h[w13]\n" |
| 186 | ".inst 0xe0562520 // ld1h { za0h.h[x13] }, p1/Z, [x9, x22, LSL #1]\n" |
| 187 | "ldr x9, [x11, #0x0]\n" |
| 188 | ".inst 0xe0562348 // ld1h { za1h.h[x13] }, p0/Z, [x26, x22, LSL #1]\n" |
| 189 | ".inst 0x25696580 // psel p0.h, p9.h/Z, p12.h[w13, #2]\n" |
| 190 | ".inst 0x25696162 // psel p2.h, p8.h/Z, p11.h[w13, #2]\n" |
| 191 | "ldr x26, [x10, #0x0]\n" |
| 192 | ".inst 0x25307541 // psel p1.s, p13.s/Z, p10.s[w12]\n" |
| 193 | ".inst 0xe0562302 // ld1h { za0h.h[x13, #2] }, p0/Z, [x24, x22, LSL #1]\n" |
| 194 | "ldr x24, [x11, #0x8]\n" |
| 195 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 196 | ".inst 0xe0562aea // ld1h { za1h.h[x13, #2] }, p2/Z, [x23, x22, LSL #1]\n" |
| 197 | "ldr x23, [x10, #0x8]\n" |
| 198 | ".inst 0xe0bf86a8 // st1w { za2v.s[x12] }, p1/Z, [x21, XZR, LSL #2]\n" |
| 199 | ".inst 0x25707541 // psel p1.s, p13.s/Z, p10.s[w12, #1]\n" |
| 200 | ".inst 0xe0b082ac // st1w { za3v.s[x12] }, p0/Z, [x21, x16, LSL #2]\n" |
| 201 | ".inst 0x25707540 // psel p0.s, p13.s/Z, p10.s[w12, #1]\n" |
| 202 | "add x11, x11, #0x10\n" |
| 203 | ".inst 0xe0bc86a9 // st1w { za2v.s[x12, #1] }, p1/Z, [x21, x28, LSL #2]\n" |
| 204 | "add x10, x10, #0x10\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 205 | "add x13, x13, #0x4\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 206 | ".inst 0xe0bb82ad // st1w { za3v.s[x12, #1] }, p0/Z, [x21, x27, LSL #2]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 207 | "add x12, x12, #0x2\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 208 | "cmp x12, x15\n" |
| 209 | "addvl x21, x21, #4\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 210 | "blt 6b\n" |
| 211 | "7:" // K loop: Main loop: Second: Tail |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 212 | ".inst 0x25296581 // psel p1.h, p9.h/Z, p12.h[w13]\n" |
| 213 | ".inst 0x25296160 // psel p0.h, p8.h/Z, p11.h[w13]\n" |
| 214 | ".inst 0xe0562520 // ld1h { za0h.h[x13] }, p1/Z, [x9, x22, LSL #1]\n" |
| 215 | ".inst 0xe0562348 // ld1h { za1h.h[x13] }, p0/Z, [x26, x22, LSL #1]\n" |
| 216 | "mov x11, %x[in]\n" |
| 217 | "add x10, %x[in], x16, LSL #3\n" |
| 218 | "ldr x9, [x11, #0x0]\n" |
| 219 | ".inst 0x25696580 // psel p0.h, p9.h/Z, p12.h[w13, #2]\n" |
| 220 | ".inst 0x25696161 // psel p1.h, p8.h/Z, p11.h[w13, #2]\n" |
| 221 | ".inst 0xe0562302 // ld1h { za0h.h[x13, #2] }, p0/Z, [x24, x22, LSL #1]\n" |
| 222 | "ldr x26, [x10, #0x0]\n" |
| 223 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 224 | ".inst 0xe05626ea // ld1h { za1h.h[x13, #2] }, p1/Z, [x23, x22, LSL #1]\n" |
| 225 | "ldr x24, [x11, #0x8]\n" |
| 226 | ".inst 0x25307542 // psel p2.s, p13.s/Z, p10.s[w12]\n" |
| 227 | "ldr x23, [x10, #0x8]\n" |
| 228 | ".inst 0xe0bf82a8 // st1w { za2v.s[x12] }, p0/Z, [x21, XZR, LSL #2]\n" |
| 229 | ".inst 0x25707541 // psel p1.s, p13.s/Z, p10.s[w12, #1]\n" |
| 230 | ".inst 0x25707540 // psel p0.s, p13.s/Z, p10.s[w12, #1]\n" |
| 231 | ".inst 0xe0b08aac // st1w { za3v.s[x12] }, p2/Z, [x21, x16, LSL #2]\n" |
| 232 | "whilelt p10.h, x14, %x[width]\n" |
| 233 | "subs x20, x20, #0x1\n" |
| 234 | ".inst 0xe0bc86a9 // st1w { za2v.s[x12, #1] }, p1/Z, [x21, x28, LSL #2]\n" |
| 235 | "add x11, x11, #0x10\n" |
| 236 | "add x10, x10, #0x10\n" |
| 237 | ".inst 0xe0bb82ad // st1w { za3v.s[x12, #1] }, p0/Z, [x21, x27, LSL #2]\n" |
| 238 | "addvl x21, x21, #4\n" |
| 239 | "inch x14\n" |
| 240 | "inch x22\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 241 | "bgt 3b\n" |
| 242 | "8:" // K loop: Tails |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 243 | "cbnz x25, 11f\n" |
| 244 | "mov x11, %x[in]\n" |
| 245 | "whilelt p9.h, x14, %x[width]\n" |
| 246 | "whilelt p8.h, x14, %x[width]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 247 | "mov x13, #0x0\n" |
| 248 | "mov x12, #0x0\n" |
| 249 | "9:" // K loop: Tails: Even: First |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 250 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 251 | ".inst 0xe0bf82a0 // st1w { za0v.s[x12] }, p0/Z, [x21, XZR, LSL #2]\n" |
| 252 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 253 | ".inst 0xe0b082a4 // st1w { za1v.s[x12] }, p0/Z, [x21, x16, LSL #2]\n" |
| 254 | "ldr x9, [x11, #0x0]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 255 | "add x12, x12, #0x1\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 256 | ".inst 0x25396581 // psel p1.h, p9.h/Z, p12.h[w13, #1]\n" |
| 257 | "ldr x26, [x11, x16, LSL #0x3]\n" |
| 258 | ".inst 0x25396160 // psel p0.h, p8.h/Z, p11.h[w13, #1]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 259 | "cmp x12, x16\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 260 | ".inst 0xe0562521 // ld1h { za0h.h[x13, #1] }, p1/Z, [x9, x22, LSL #1]\n" |
| 261 | ".inst 0xe0562349 // ld1h { za1h.h[x13, #1] }, p0/Z, [x26, x22, LSL #1]\n" |
| 262 | "add x11, x11, #0x8\n" |
| 263 | "addvl x21, x21, #2\n" |
| 264 | "add x13, x13, #0x2\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 265 | "blt 9b\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 266 | "whilelt p10.h, x14, %x[width]\n" |
| 267 | "whilelt p9.h, x14, %x[width]\n" |
| 268 | "whilelt p8.h, x14, %x[width]\n" |
| 269 | "mov x20, #0x0\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 270 | "mov x12, #0x0\n" |
| 271 | "10:" // K loop: Tails: Even: Second |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 272 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 273 | ".inst 0xe0bf82a8 // st1w { za2v.s[x12] }, p0/Z, [x21, XZR, LSL #2]\n" |
| 274 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 275 | ".inst 0xe0b082ac // st1w { za3v.s[x12] }, p0/Z, [x21, x16, LSL #2]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 276 | "add x12, x12, #0x1\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 277 | "cmp x12, x17\n" |
| 278 | "addvl x21, x21, #2\n" |
| 279 | "add x20, x20, #0x2\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 280 | "blt 10b\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 281 | "whilelt p10.h, x14, %x[width]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 282 | "b 13f\n" |
| 283 | "11:" // K loop: Tails: Odd |
| 284 | "mov x12, #0x0\n" |
| 285 | "12:" // K loop: Tails: Odd: Loop |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 286 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 287 | ".inst 0xe0bf82a0 // st1w { za0v.s[x12] }, p0/Z, [x21, XZR, LSL #2]\n" |
| 288 | ".inst 0x25307540 // psel p0.s, p13.s/Z, p10.s[w12]\n" |
| 289 | ".inst 0xe0b082a4 // st1w { za1v.s[x12] }, p0/Z, [x21, x16, LSL #2]\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 290 | "add x12, x12, #0x1\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 291 | "cmp x12, x17\n" |
| 292 | "addvl x21, x21, #2\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 293 | "blt 12b\n" |
| 294 | "13:" // K loop: End |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 295 | "mov %x[out], x21\n" |
Viet-Hoa Do | 03b2971 | 2022-06-01 11:47:14 +0100 | [diff] [blame] | 296 | ".inst 0xd503467f // SMSTOP\n" |
| 297 | : [out] "+&r" (out) |
| 298 | : [height] "r" (height), [in] "r" (in), [row_offset] "r" (row_offset), [width] "r" (width) |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame^] | 299 | : "cc", "memory", "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "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] | 300 | ); |
| 301 | } |
| 302 | |
| 303 | #endif // defined(__ARM_FEATURE_SVE) |