Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 1 | /* |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 2 | * Copyright (c) 2019 Arm Limited. |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +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 | * |
| 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 | #pragma once |
| 25 | |
| 26 | #ifdef __ARM_FEATURE_SVE |
| 27 | |
| 28 | template<> |
| 29 | template<typename T> |
| 30 | inline void TransformImpl<8, 2, false, 4, 4, false>::Transform(T *out, const T *in, int ldin, int y0, int ymax, int k0, int kmax) |
| 31 | { |
| 32 | uint32_t *master_outptr = reinterpret_cast<uint32_t *>(out); |
| 33 | const uint32_t *inptr = reinterpret_cast<const uint32_t *>(in); |
| 34 | |
| 35 | for (int y=y0; y<ymax; y+=8) |
| 36 | { |
| 37 | const int height = ymax-y; |
| 38 | const long inwidth = (kmax - k0); |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 39 | const long outwidth = ((inwidth + 1) / 2) * 16; |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 40 | long inpos = 0; |
| 41 | long outpos = 0; |
| 42 | |
| 43 | uint32_t *outptr = master_outptr; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 44 | master_outptr += outwidth; |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 45 | |
| 46 | const uint32_t *inptr0 = inptr + y * ldin + k0; |
| 47 | const uint32_t *inptr1 = inptr0 + ldin; |
| 48 | const uint32_t *inptr2 = inptr1 + ldin; |
| 49 | const uint32_t *inptr3 = inptr2 + ldin; |
| 50 | const uint32_t *inptr4 = inptr3 + ldin; |
| 51 | const uint32_t *inptr5 = inptr4 + ldin; |
| 52 | const uint32_t *inptr6 = inptr5 + ldin; |
| 53 | const uint32_t *inptr7 = inptr6 + ldin; |
| 54 | |
| 55 | switch(height) |
| 56 | { |
| 57 | case 1: |
| 58 | __asm __volatile( |
| 59 | "1:\n" |
| 60 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 61 | "b.none 2f\n" |
| 62 | "mov z4.s, #0\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 63 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 64 | "incw %[inpos], all, mul #1\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 65 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
| 66 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 67 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 68 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 69 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
| 70 | "zip1 z0.d, z8.d, z4.d\n" |
| 71 | "incw %[outpos], all, mul #1\n" |
| 72 | "zip2 z1.d, z8.d, z4.d\n" |
| 73 | "zip1 z2.d, z9.d, z4.d\n" |
| 74 | "zip2 z3.d, z9.d, z4.d\n" |
| 75 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
| 76 | "zip1 z8.d, z0.d, z4.d\n" |
| 77 | "incw %[outpos], all, mul #1\n" |
| 78 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 79 | "zip1 z10.d, z1.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 80 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 81 | "zip2 z11.d, z1.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 82 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 83 | "zip1 z12.d, z2.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 84 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 85 | "zip2 z13.d, z2.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 86 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 87 | "zip1 z14.d, z3.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 88 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 89 | "zip2 z15.d, z3.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 90 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
| 91 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 92 | "incw %[outpos], all, mul #1\n" |
| 93 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 94 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
| 95 | "incw %[outpos], all, mul #1\n" |
| 96 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 97 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 98 | "incw %[outpos], all, mul #1\n" |
| 99 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 100 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 101 | "incw %[outpos], all, mul #1\n" |
| 102 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 103 | "addvl %[outptr], %[outptr], #8\n" |
| 104 | "b 1b\n" |
| 105 | "2:\n" |
| 106 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0) |
| 107 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 108 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 109 | ); |
| 110 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 111 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 112 | case 2: |
| 113 | __asm __volatile( |
| 114 | "1:\n" |
| 115 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 116 | "b.none 2f\n" |
| 117 | "mov z4.s, #0\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 118 | "mov z14.s, #0\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 119 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
| 120 | "ld1w z1.s, p0/z, [%[inptr1], %[inpos], LSL #2]\n" |
| 121 | "incw %[inpos], all, mul #1\n" |
| 122 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 123 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 124 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 125 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 126 | "zip1 z10.d, z1.d, z4.d\n" |
| 127 | "zip2 z11.d, z1.d, z4.d\n" |
| 128 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
| 129 | "zip1 z0.d, z8.d, z4.d\n" |
| 130 | "incw %[outpos], all, mul #1\n" |
| 131 | "zip2 z1.d, z8.d, z4.d\n" |
| 132 | "zip1 z2.d, z9.d, z4.d\n" |
| 133 | "zip2 z3.d, z9.d, z4.d\n" |
| 134 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
| 135 | "zip1 z4.d, z10.d, z14.d\n" |
| 136 | "incw %[outpos], all, mul #1\n" |
| 137 | "zip2 z5.d, z10.d, z14.d\n" |
| 138 | "zip1 z6.d, z11.d, z14.d\n" |
| 139 | "zip2 z7.d, z11.d, z14.d\n" |
| 140 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
| 141 | "zip1 z8.d, z0.d, z4.d\n" |
| 142 | "incw %[outpos], all, mul #1\n" |
| 143 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 144 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 145 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 146 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 147 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 148 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 149 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 150 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 151 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 152 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 153 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 154 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 155 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
| 156 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 157 | "incw %[outpos], all, mul #1\n" |
| 158 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 159 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 160 | "incw %[outpos], all, mul #1\n" |
| 161 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 162 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 163 | "incw %[outpos], all, mul #1\n" |
| 164 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 165 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 166 | "addvl %[outptr], %[outptr], #8\n" |
| 167 | "b 1b\n" |
| 168 | "2:\n" |
| 169 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1) |
| 170 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 171 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 172 | ); |
| 173 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 174 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 175 | case 3: |
| 176 | __asm __volatile( |
| 177 | "1:\n" |
| 178 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 179 | "b.none 2f\n" |
| 180 | "mov z4.s, #0\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 181 | "mov z14.s, #0\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 182 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
| 183 | "ld1w z1.s, p0/z, [%[inptr1], %[inpos], LSL #2]\n" |
| 184 | "ld1w z2.s, p0/z, [%[inptr2], %[inpos], LSL #2]\n" |
| 185 | "incw %[inpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 186 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 187 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 188 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 189 | "incw %[outpos], all, mul #1\n" |
| 190 | "zip1 z10.d, z1.d, z4.d\n" |
| 191 | "zip2 z11.d, z1.d, z4.d\n" |
| 192 | "zip1 z12.d, z2.d, z4.d\n" |
| 193 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
| 194 | "zip2 z13.d, z2.d, z4.d\n" |
| 195 | "incw %[outpos], all, mul #1\n" |
| 196 | "zip1 z0.d, z8.d, z12.d\n" |
| 197 | "zip2 z1.d, z8.d, z12.d\n" |
| 198 | "zip1 z2.d, z9.d, z13.d\n" |
| 199 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
| 200 | "zip2 z3.d, z9.d, z13.d\n" |
| 201 | "incw %[outpos], all, mul #1\n" |
| 202 | "zip1 z4.d, z10.d, z14.d\n" |
| 203 | "zip2 z5.d, z10.d, z14.d\n" |
| 204 | "zip1 z6.d, z11.d, z14.d\n" |
| 205 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
| 206 | "zip2 z7.d, z11.d, z14.d\n" |
| 207 | "incw %[outpos], all, mul #1\n" |
| 208 | "zip1 z8.d, z0.d, z4.d\n" |
| 209 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 210 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 211 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 212 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 213 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 214 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 215 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 216 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 217 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 218 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 219 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 220 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
| 221 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
| 222 | "incw %[outpos], all, mul #1\n" |
| 223 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 224 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 225 | "incw %[outpos], all, mul #1\n" |
| 226 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 227 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 228 | "incw %[outpos], all, mul #1\n" |
| 229 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 230 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 231 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 232 | "addvl %[outptr], %[outptr], #8\n" |
| 233 | "b 1b\n" |
| 234 | "2:\n" |
| 235 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2) |
| 236 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 237 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 238 | ); |
| 239 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 240 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 241 | case 4: |
| 242 | __asm __volatile( |
| 243 | "1:\n" |
| 244 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 245 | "b.none 2f\n" |
| 246 | "mov z4.s, #0\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 247 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
| 248 | "ld1w z1.s, p0/z, [%[inptr1], %[inpos], LSL #2]\n" |
| 249 | "ld1w z2.s, p0/z, [%[inptr2], %[inpos], LSL #2]\n" |
| 250 | "ld1w z3.s, p0/z, [%[inptr3], %[inpos], LSL #2]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 251 | "incw %[inpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 252 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 253 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 254 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 255 | "incw %[outpos], all, mul #1\n" |
| 256 | "zip1 z10.d, z1.d, z4.d\n" |
| 257 | "zip2 z11.d, z1.d, z4.d\n" |
| 258 | "zip1 z12.d, z2.d, z4.d\n" |
| 259 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
| 260 | "zip2 z13.d, z2.d, z4.d\n" |
| 261 | "incw %[outpos], all, mul #1\n" |
| 262 | "zip1 z14.d, z3.d, z4.d\n" |
| 263 | "zip2 z15.d, z3.d, z4.d\n" |
| 264 | "zip1 z0.d, z8.d, z12.d\n" |
| 265 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
| 266 | "zip2 z1.d, z8.d, z12.d\n" |
| 267 | "incw %[outpos], all, mul #1\n" |
| 268 | "zip1 z2.d, z9.d, z13.d\n" |
| 269 | "zip2 z3.d, z9.d, z13.d\n" |
| 270 | "zip1 z4.d, z10.d, z14.d\n" |
| 271 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
| 272 | "zip2 z5.d, z10.d, z14.d\n" |
| 273 | "incw %[outpos], all, mul #1\n" |
| 274 | "zip1 z6.d, z11.d, z15.d\n" |
| 275 | "zip2 z7.d, z11.d, z15.d\n" |
| 276 | "zip1 z8.d, z0.d, z4.d\n" |
| 277 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
| 278 | "zip2 z9.d, z0.d, z4.d\n" |
| 279 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 280 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 281 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 282 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 283 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 284 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 285 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 286 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 287 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 288 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 289 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 290 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
| 291 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 292 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 293 | "incw %[outpos], all, mul #1\n" |
| 294 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 295 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 296 | "incw %[outpos], all, mul #1\n" |
| 297 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 298 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 299 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 300 | "addvl %[outptr], %[outptr], #8\n" |
| 301 | "b 1b\n" |
| 302 | "2:\n" |
| 303 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3) |
| 304 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 305 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 306 | ); |
| 307 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 308 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 309 | case 5: |
| 310 | __asm __volatile( |
| 311 | "1:\n" |
| 312 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 313 | "b.none 2f\n" |
| 314 | "mov z5.s, #0\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 315 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
| 316 | "ld1w z1.s, p0/z, [%[inptr1], %[inpos], LSL #2]\n" |
| 317 | "ld1w z2.s, p0/z, [%[inptr2], %[inpos], LSL #2]\n" |
| 318 | "ld1w z3.s, p0/z, [%[inptr3], %[inpos], LSL #2]\n" |
| 319 | "ld1w z4.s, p0/z, [%[inptr4], %[inpos], LSL #2]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 320 | "incw %[inpos], all, mul #1\n" |
| 321 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 322 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
| 323 | "zip1 z8.d, z0.d, z4.d\n" |
| 324 | "incw %[outpos], all, mul #1\n" |
| 325 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 326 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 327 | "zip1 z12.d, z2.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 328 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 329 | "zip2 z13.d, z2.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 330 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 331 | "zip1 z14.d, z3.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 332 | "zip2 z15.d, z3.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 333 | "zip1 z0.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 334 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 335 | "zip2 z1.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 336 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 337 | "zip1 z2.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 338 | "zip2 z3.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 339 | "zip1 z4.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 340 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 341 | "zip2 z5.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 342 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 343 | "zip1 z6.d, z11.d, z15.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 344 | "zip2 z7.d, z11.d, z15.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 345 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 346 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 347 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 348 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 349 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 350 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 351 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 352 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 353 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 354 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 355 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 356 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 357 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 358 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 359 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
| 360 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 361 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 362 | "incw %[outpos], all, mul #1\n" |
| 363 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 364 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 365 | "incw %[outpos], all, mul #1\n" |
| 366 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 367 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 368 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 369 | "addvl %[outptr], %[outptr], #8\n" |
| 370 | "b 1b\n" |
| 371 | "2:\n" |
| 372 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4) |
| 373 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 374 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 375 | ); |
| 376 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 377 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 378 | case 6: |
| 379 | __asm __volatile( |
| 380 | "1:\n" |
| 381 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 382 | "b.none 2f\n" |
| 383 | "mov z6.s, #0\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 384 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
| 385 | "ld1w z1.s, p0/z, [%[inptr1], %[inpos], LSL #2]\n" |
| 386 | "ld1w z2.s, p0/z, [%[inptr2], %[inpos], LSL #2]\n" |
| 387 | "ld1w z3.s, p0/z, [%[inptr3], %[inpos], LSL #2]\n" |
| 388 | "ld1w z4.s, p0/z, [%[inptr4], %[inpos], LSL #2]\n" |
| 389 | "ld1w z5.s, p0/z, [%[inptr5], %[inpos], LSL #2]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 390 | "incw %[inpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 391 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 392 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 393 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 394 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 395 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 396 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 397 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 398 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
| 399 | "zip2 z13.d, z2.d, z6.d\n" |
| 400 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 401 | "zip1 z14.d, z3.d, z6.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 402 | "zip2 z15.d, z3.d, z6.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 403 | "zip1 z0.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 404 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 405 | "zip2 z1.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 406 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 407 | "zip1 z2.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 408 | "zip2 z3.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 409 | "zip1 z4.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 410 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 411 | "zip2 z5.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 412 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 413 | "zip1 z6.d, z11.d, z15.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 414 | "zip2 z7.d, z11.d, z15.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 415 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 416 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 417 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 418 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 419 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 420 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 421 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 422 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 423 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 424 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 425 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 426 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 427 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 428 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 429 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
| 430 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 431 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 432 | "incw %[outpos], all, mul #1\n" |
| 433 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 434 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 435 | "incw %[outpos], all, mul #1\n" |
| 436 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 437 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 438 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 439 | "addvl %[outptr], %[outptr], #8\n" |
| 440 | "b 1b\n" |
| 441 | "2:\n" |
| 442 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4), [inptr5] "+r" (inptr5) |
| 443 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 444 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 445 | ); |
| 446 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 447 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 448 | case 7: |
| 449 | __asm __volatile( |
| 450 | "1:\n" |
| 451 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 452 | "b.none 2f\n" |
| 453 | "mov z7.s, #0\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 454 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
| 455 | "ld1w z1.s, p0/z, [%[inptr1], %[inpos], LSL #2]\n" |
| 456 | "ld1w z2.s, p0/z, [%[inptr2], %[inpos], LSL #2]\n" |
| 457 | "ld1w z3.s, p0/z, [%[inptr3], %[inpos], LSL #2]\n" |
| 458 | "ld1w z4.s, p0/z, [%[inptr4], %[inpos], LSL #2]\n" |
| 459 | "ld1w z5.s, p0/z, [%[inptr5], %[inpos], LSL #2]\n" |
| 460 | "ld1w z6.s, p0/z, [%[inptr6], %[inpos], LSL #2]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 461 | "incw %[inpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 462 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 463 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 464 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 465 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 466 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 467 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 468 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 469 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 470 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 471 | "incw %[outpos], all, mul #1\n" |
| 472 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 473 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 474 | "zip1 z0.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 475 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 476 | "zip2 z1.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 477 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 478 | "zip1 z2.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 479 | "zip2 z3.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 480 | "zip1 z4.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 481 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 482 | "zip2 z5.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 483 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 484 | "zip1 z6.d, z11.d, z15.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 485 | "zip2 z7.d, z11.d, z15.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 486 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 487 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 488 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 489 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 490 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 491 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 492 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 493 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 494 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 495 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 496 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 497 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 498 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 499 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 500 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
| 501 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 502 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 503 | "incw %[outpos], all, mul #1\n" |
| 504 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 505 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 506 | "incw %[outpos], all, mul #1\n" |
| 507 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 508 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 509 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 510 | "addvl %[outptr], %[outptr], #8\n" |
| 511 | "b 1b\n" |
| 512 | "2:\n" |
| 513 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4), [inptr5] "+r" (inptr5), [inptr6] "+r" (inptr6) |
| 514 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 515 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 516 | ); |
| 517 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 518 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 519 | default: |
| 520 | case 8: |
| 521 | __asm __volatile( |
| 522 | "1:\n" |
| 523 | "whilelt p0.s, %[inpos], %[inwidth]\n" |
| 524 | "b.none 2f\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 525 | "ld1w z0.s, p0/z, [%[inptr0], %[inpos], LSL #2]\n" |
| 526 | "ld1w z1.s, p0/z, [%[inptr1], %[inpos], LSL #2]\n" |
| 527 | "ld1w z2.s, p0/z, [%[inptr2], %[inpos], LSL #2]\n" |
| 528 | "ld1w z3.s, p0/z, [%[inptr3], %[inpos], LSL #2]\n" |
| 529 | "ld1w z4.s, p0/z, [%[inptr4], %[inpos], LSL #2]\n" |
| 530 | "ld1w z5.s, p0/z, [%[inptr5], %[inpos], LSL #2]\n" |
| 531 | "ld1w z6.s, p0/z, [%[inptr6], %[inpos], LSL #2]\n" |
| 532 | "ld1w z7.s, p0/z, [%[inptr7], %[inpos], LSL #2]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 533 | "incw %[inpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 534 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 535 | "whilelt p0.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 536 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 537 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 538 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 539 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 540 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 541 | "whilelt p1.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 542 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 543 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 544 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 545 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 546 | "zip1 z0.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 547 | "whilelt p2.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 548 | "zip2 z1.d, z8.d, z12.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 549 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 550 | "zip1 z2.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 551 | "zip2 z3.d, z9.d, z13.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 552 | "zip1 z4.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 553 | "whilelt p3.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 554 | "zip2 z5.d, z10.d, z14.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 555 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 556 | "zip1 z6.d, z11.d, z15.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 557 | "zip2 z7.d, z11.d, z15.d\n" |
| 558 | "zip1 z8.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 559 | "whilelt p4.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 560 | "zip2 z9.d, z0.d, z4.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 561 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 562 | "zip1 z10.d, z1.d, z5.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 563 | "st1w z8.s, p0, [%[outptr]]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 564 | "zip2 z11.d, z1.d, z5.d\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 565 | "zip1 z12.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 566 | "whilelt p5.s, %[outpos], %[outwidth]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 567 | "zip2 z13.d, z2.d, z6.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 568 | "st1w z9.s, p1, [%[outptr], #1, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 569 | "zip1 z14.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 570 | "incw %[outpos], all, mul #1\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 571 | "zip2 z15.d, z3.d, z7.d\n" |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 572 | "st1w z10.s, p2, [%[outptr], #2, MUL VL]\n" |
| 573 | "whilelt p6.s, %[outpos], %[outwidth]\n" |
| 574 | "st1w z11.s, p3, [%[outptr], #3, MUL VL]\n" |
| 575 | "incw %[outpos], all, mul #1\n" |
| 576 | "st1w z12.s, p4, [%[outptr], #4, MUL VL]\n" |
| 577 | "whilelt p7.s, %[outpos], %[outwidth]\n" |
| 578 | "incw %[outpos], all, mul #1\n" |
| 579 | "st1w z13.s, p5, [%[outptr], #5, MUL VL]\n" |
| 580 | "st1w z14.s, p6, [%[outptr], #6, MUL VL]\n" |
| 581 | "st1w z15.s, p7, [%[outptr], #7, MUL VL]\n" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 582 | "addvl %[outptr], %[outptr], #8\n" |
| 583 | "b 1b\n" |
| 584 | "2:\n" |
| 585 | : [inpos] "+r" (inpos), [outpos] "+r" (outpos), [outptr] "+r" (outptr), [inptr0] "+r" (inptr0), [inptr1] "+r" (inptr1), [inptr2] "+r" (inptr2), [inptr3] "+r" (inptr3), [inptr4] "+r" (inptr4), [inptr5] "+r" (inptr5), [inptr6] "+r" (inptr6), [inptr7] "+r" (inptr7) |
| 586 | : [outwidth] "r" (outwidth), [inwidth] "r" (inwidth) |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 587 | : "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "cc", "memory" |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 588 | ); |
| 589 | break; |
Georgios Pinitas | 5aa1a0b | 2020-07-02 20:02:20 +0100 | [diff] [blame^] | 590 | |
| 591 | |
Georgios Pinitas | 421405b | 2018-10-26 19:05:32 +0100 | [diff] [blame] | 592 | } |
| 593 | } |
| 594 | } |
| 595 | |
| 596 | #endif // __ARM_FEATURE_SVE |