| 1 | /* |
| 2 | * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net> |
| 3 | * Copyright (c) 2011 Mans Rullgard <mans@mansr.com> |
| 4 | * |
| 5 | * This file is part of FFmpeg. |
| 6 | * |
| 7 | * FFmpeg is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2.1 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * FFmpeg is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with FFmpeg; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #include "libavutil/arm/asm.S" |
| 23 | #include "neon.S" |
| 24 | |
| 25 | .macro qpel_lowpass r0, r1, rc1, rc2, shift |
| 26 | vext.8 d25, \r0, \r1, #1 @ src[-1] |
| 27 | vext.8 d26, \r0, \r1, #4 @ src[ 2] |
| 28 | vext.8 d24, \r0, \r1, #5 @ src[ 3] |
| 29 | vaddl.u8 q9, d25, d26 |
| 30 | vaddl.u8 q8, \r0, d24 |
| 31 | vext.8 d27, \r0, \r1, #2 @ src[ 0] |
| 32 | vshl.s16 q12, q9, #2 |
| 33 | vsub.s16 q8, q8, q9 |
| 34 | vext.8 d28, \r0, \r1, #3 @ src[ 1] |
| 35 | vsub.s16 q8, q8, q12 |
| 36 | vmlal.u8 q8, d27, \rc1 |
| 37 | vmlal.u8 q8, d28, \rc2 |
| 38 | vqrshrun.s16 \r0, q8, #\shift |
| 39 | .endm |
| 40 | |
| 41 | .macro qpel_lowpass_x2 r0, r1, r2, r3, rc1, rc2, shift |
| 42 | vext.8 d25, \r0, \r1, #1 @ src[-1] |
| 43 | vext.8 d26, \r0, \r1, #4 @ src[ 2] |
| 44 | vext.8 d24, \r0, \r1, #5 @ src[ 3] |
| 45 | vaddl.u8 q9, d25, d26 |
| 46 | vaddl.u8 q8, \r0, d24 |
| 47 | vext.8 d29, \r0, \r1, #2 @ src[ 0] |
| 48 | vext.8 d28, \r0, \r1, #3 @ src[ 1] |
| 49 | vshl.s16 q10, q9, #2 |
| 50 | vext.8 \r1, \r2, \r3, #1 @ src[-1] |
| 51 | vsub.s16 q8, q8, q9 |
| 52 | vext.8 d22, \r2, \r3, #4 @ src[ 2] |
| 53 | vext.8 \r0, \r2, \r3, #5 @ src[ 3] |
| 54 | vaddl.u8 q13, \r1, d22 |
| 55 | vaddl.u8 q12, \r2, \r0 |
| 56 | vsub.s16 q8, q8, q10 |
| 57 | vshl.s16 q9, q13, #2 |
| 58 | vsub.s16 q12, q12, q13 |
| 59 | vmlal.u8 q8, d29, \rc1 |
| 60 | vmlal.u8 q8, d28, \rc2 |
| 61 | vsub.s16 q12, q12, q9 |
| 62 | vext.8 d26, \r2, \r3, #2 @ src[ 0] |
| 63 | vext.8 d27, \r2, \r3, #3 @ src[ 1] |
| 64 | vmlal.u8 q12, d26, \rc1 |
| 65 | vmlal.u8 q12, d27, \rc2 |
| 66 | vqrshrun.s16 \r0, q8, #\shift |
| 67 | vqrshrun.s16 \r2, q12, #\shift |
| 68 | .endm |
| 69 | |
| 70 | .macro rv40_qpel8_h shift |
| 71 | function put_rv40_qpel8_h_lp_packed_s\shift\()_neon |
| 72 | 1: |
| 73 | vld1.8 {q2}, [r1], r2 |
| 74 | vld1.8 {q3}, [r1], r2 |
| 75 | qpel_lowpass_x2 d4, d5, d6, d7, d0, d1, \shift |
| 76 | vst1.8 {d4}, [r12,:64]! |
| 77 | vst1.8 {d6}, [r12,:64]! |
| 78 | subs r3, r3, #2 |
| 79 | bgt 1b |
| 80 | vld1.8 {q2}, [r1] |
| 81 | qpel_lowpass d4, d5, d0, d1, \shift |
| 82 | vst1.8 {d4}, [r12,:64]! |
| 83 | bx lr |
| 84 | endfunc |
| 85 | .endm |
| 86 | |
| 87 | .macro rv40_qpel8_v shift, type |
| 88 | function \type\()_rv40_qpel8_v_lp_packed_s\shift\()_neon |
| 89 | vld1.64 {d2}, [r1,:64]! |
| 90 | vld1.64 {d3}, [r1,:64]! |
| 91 | vld1.64 {d4}, [r1,:64]! |
| 92 | vld1.64 {d5}, [r1,:64]! |
| 93 | vld1.64 {d6}, [r1,:64]! |
| 94 | vld1.64 {d7}, [r1,:64]! |
| 95 | vld1.64 {d8}, [r1,:64]! |
| 96 | vld1.64 {d9}, [r1,:64]! |
| 97 | vld1.64 {d10}, [r1,:64]! |
| 98 | vld1.64 {d11}, [r1,:64]! |
| 99 | vld1.64 {d12}, [r1,:64]! |
| 100 | vld1.64 {d13}, [r1,:64]! |
| 101 | vld1.64 {d14}, [r1,:64]! |
| 102 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 |
| 103 | transpose_8x8 d10, d11, d12, d13, d14, d15, d30, d31 |
| 104 | qpel_lowpass_x2 d2, d10, d3, d11, d0, d1, \shift |
| 105 | qpel_lowpass_x2 d4, d12, d5, d13, d0, d1, \shift |
| 106 | qpel_lowpass_x2 d6, d14, d7, d15, d0, d1, \shift |
| 107 | qpel_lowpass_x2 d8, d30, d9, d31, d0, d1, \shift |
| 108 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 |
| 109 | .ifc \type,avg |
| 110 | vld1.64 d12, [r0,:64], r2 |
| 111 | vld1.64 d13, [r0,:64], r2 |
| 112 | vld1.64 d14, [r0,:64], r2 |
| 113 | vld1.64 d15, [r0,:64], r2 |
| 114 | vld1.64 d16, [r0,:64], r2 |
| 115 | vld1.64 d17, [r0,:64], r2 |
| 116 | vld1.64 d18, [r0,:64], r2 |
| 117 | vld1.64 d19, [r0,:64], r2 |
| 118 | sub r0, r0, r2, lsl #3 |
| 119 | vrhadd.u8 q1, q1, q6 |
| 120 | vrhadd.u8 q2, q2, q7 |
| 121 | vrhadd.u8 q3, q3, q8 |
| 122 | vrhadd.u8 q4, q4, q9 |
| 123 | .endif |
| 124 | vst1.64 d2, [r0,:64], r2 |
| 125 | vst1.64 d3, [r0,:64], r2 |
| 126 | vst1.64 d4, [r0,:64], r2 |
| 127 | vst1.64 d5, [r0,:64], r2 |
| 128 | vst1.64 d6, [r0,:64], r2 |
| 129 | vst1.64 d7, [r0,:64], r2 |
| 130 | vst1.64 d8, [r0,:64], r2 |
| 131 | vst1.64 d9, [r0,:64], r2 |
| 132 | bx lr |
| 133 | endfunc |
| 134 | .endm |
| 135 | |
| 136 | rv40_qpel8_h 5 |
| 137 | rv40_qpel8_h 6 |
| 138 | |
| 139 | .macro rv40_qpel type |
| 140 | function \type\()_rv40_qpel8_h_lowpass_neon |
| 141 | .ifc \type,avg |
| 142 | mov r12, r0 |
| 143 | .endif |
| 144 | 1: |
| 145 | vld1.8 {q2}, [r1], r2 |
| 146 | vld1.8 {q3}, [r1], r2 |
| 147 | qpel_lowpass_x2 d4, d5, d6, d7, d0, d1, 6 |
| 148 | .ifc \type,avg |
| 149 | vld1.8 {d3}, [r12,:64], r2 |
| 150 | vld1.8 {d16}, [r12,:64], r2 |
| 151 | vrhadd.u8 d4, d4, d3 |
| 152 | vrhadd.u8 d6, d6, d16 |
| 153 | .endif |
| 154 | vst1.8 {d4}, [r0,:64], r2 |
| 155 | vst1.8 {d6}, [r0,:64], r2 |
| 156 | subs r3, r3, #2 |
| 157 | bgt 1b |
| 158 | bx lr |
| 159 | endfunc |
| 160 | |
| 161 | function \type\()_rv40_qpel8_v_lowpass_neon |
| 162 | vld1.64 {d2}, [r1], r2 |
| 163 | vld1.64 {d3}, [r1], r2 |
| 164 | vld1.64 {d4}, [r1], r2 |
| 165 | vld1.64 {d5}, [r1], r2 |
| 166 | vld1.64 {d6}, [r1], r2 |
| 167 | vld1.64 {d7}, [r1], r2 |
| 168 | vld1.64 {d8}, [r1], r2 |
| 169 | vld1.64 {d9}, [r1], r2 |
| 170 | vld1.64 {d10}, [r1], r2 |
| 171 | vld1.64 {d11}, [r1], r2 |
| 172 | vld1.64 {d12}, [r1], r2 |
| 173 | vld1.64 {d13}, [r1], r2 |
| 174 | vld1.64 {d14}, [r1] |
| 175 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 |
| 176 | transpose_8x8 d10, d11, d12, d13, d14, d15, d30, d31 |
| 177 | qpel_lowpass_x2 d2, d10, d3, d11, d0, d1, 6 |
| 178 | qpel_lowpass_x2 d4, d12, d5, d13, d0, d1, 6 |
| 179 | qpel_lowpass_x2 d6, d14, d7, d15, d0, d1, 6 |
| 180 | qpel_lowpass_x2 d8, d30, d9, d31, d0, d1, 6 |
| 181 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 |
| 182 | .ifc \type,avg |
| 183 | vld1.64 d12, [r0,:64], r2 |
| 184 | vld1.64 d13, [r0,:64], r2 |
| 185 | vld1.64 d14, [r0,:64], r2 |
| 186 | vld1.64 d15, [r0,:64], r2 |
| 187 | vld1.64 d16, [r0,:64], r2 |
| 188 | vld1.64 d17, [r0,:64], r2 |
| 189 | vld1.64 d18, [r0,:64], r2 |
| 190 | vld1.64 d19, [r0,:64], r2 |
| 191 | sub r0, r0, r2, lsl #3 |
| 192 | vrhadd.u8 q1, q1, q6 |
| 193 | vrhadd.u8 q2, q2, q7 |
| 194 | vrhadd.u8 q3, q3, q8 |
| 195 | vrhadd.u8 q4, q4, q9 |
| 196 | .endif |
| 197 | vst1.64 d2, [r0,:64], r2 |
| 198 | vst1.64 d3, [r0,:64], r2 |
| 199 | vst1.64 d4, [r0,:64], r2 |
| 200 | vst1.64 d5, [r0,:64], r2 |
| 201 | vst1.64 d6, [r0,:64], r2 |
| 202 | vst1.64 d7, [r0,:64], r2 |
| 203 | vst1.64 d8, [r0,:64], r2 |
| 204 | vst1.64 d9, [r0,:64], r2 |
| 205 | bx lr |
| 206 | endfunc |
| 207 | |
| 208 | rv40_qpel8_v 5, \type |
| 209 | rv40_qpel8_v 6, \type |
| 210 | |
| 211 | function ff_\type\()_rv40_qpel8_mc10_neon, export=1 |
| 212 | sub r1, r1, #2 |
| 213 | mov r3, #8 |
| 214 | vmov.i8 d0, #52 |
| 215 | vmov.i8 d1, #20 |
| 216 | b \type\()_rv40_qpel8_h_lowpass_neon |
| 217 | endfunc |
| 218 | |
| 219 | function ff_\type\()_rv40_qpel8_mc30_neon, export=1 |
| 220 | sub r1, r1, #2 |
| 221 | mov r3, #8 |
| 222 | vmov.i8 d0, #20 |
| 223 | vmov.i8 d1, #52 |
| 224 | b \type\()_rv40_qpel8_h_lowpass_neon |
| 225 | endfunc |
| 226 | |
| 227 | function ff_\type\()_rv40_qpel8_mc01_neon, export=1 |
| 228 | push {r4, lr} |
| 229 | vpush {d8-d15} |
| 230 | sub r1, r1, r2, lsl #1 |
| 231 | vmov.i8 d0, #52 |
| 232 | vmov.i8 d1, #20 |
| 233 | bl \type\()_rv40_qpel8_v_lowpass_neon |
| 234 | vpop {d8-d15} |
| 235 | pop {r4, pc} |
| 236 | endfunc |
| 237 | |
| 238 | function ff_\type\()_rv40_qpel8_mc11_neon, export=1 |
| 239 | push {r4, lr} |
| 240 | vpush {d8-d15} |
| 241 | sub sp, sp, #14*8 |
| 242 | add r12, sp, #7 |
| 243 | bic r12, r12, #7 |
| 244 | sub r1, r1, r2, lsl #1 |
| 245 | sub r1, r1, #2 |
| 246 | mov r3, #12 |
| 247 | vmov.i8 d0, #52 |
| 248 | vmov.i8 d1, #20 |
| 249 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 250 | add r1, sp, #7 |
| 251 | bic r1, r1, #7 |
| 252 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 253 | add sp, sp, #14*8 |
| 254 | vpop {d8-d15} |
| 255 | pop {r4, pc} |
| 256 | endfunc |
| 257 | |
| 258 | function ff_\type\()_rv40_qpel8_mc21_neon, export=1 |
| 259 | push {r4, lr} |
| 260 | vpush {d8-d15} |
| 261 | sub sp, sp, #14*8 |
| 262 | add r12, sp, #7 |
| 263 | bic r12, r12, #7 |
| 264 | sub r1, r1, r2, lsl #1 |
| 265 | sub r1, r1, #2 |
| 266 | mov r3, #12 |
| 267 | vmov.i8 d0, #20 |
| 268 | vmov.i8 d1, #20 |
| 269 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 270 | add r1, sp, #7 |
| 271 | bic r1, r1, #7 |
| 272 | vmov.i8 d0, #52 |
| 273 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 274 | add sp, sp, #14*8 |
| 275 | vpop {d8-d15} |
| 276 | pop {r4, pc} |
| 277 | endfunc |
| 278 | |
| 279 | function ff_\type\()_rv40_qpel8_mc31_neon, export=1 |
| 280 | push {r4, lr} |
| 281 | vpush {d8-d15} |
| 282 | sub sp, sp, #14*8 |
| 283 | add r12, sp, #7 |
| 284 | bic r12, r12, #7 |
| 285 | sub r1, r1, r2, lsl #1 |
| 286 | sub r1, r1, #2 |
| 287 | mov r3, #12 |
| 288 | vmov.i8 d0, #20 |
| 289 | vmov.i8 d1, #52 |
| 290 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 291 | add r1, sp, #7 |
| 292 | bic r1, r1, #7 |
| 293 | vswp d0, d1 |
| 294 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 295 | add sp, sp, #14*8 |
| 296 | vpop {d8-d15} |
| 297 | pop {r4, pc} |
| 298 | endfunc |
| 299 | |
| 300 | function ff_\type\()_rv40_qpel8_mc12_neon, export=1 |
| 301 | push {r4, lr} |
| 302 | vpush {d8-d15} |
| 303 | sub sp, sp, #14*8 |
| 304 | add r12, sp, #7 |
| 305 | bic r12, r12, #7 |
| 306 | sub r1, r1, r2, lsl #1 |
| 307 | sub r1, r1, #2 |
| 308 | mov r3, #12 |
| 309 | vmov.i8 d0, #52 |
| 310 | vmov.i8 d1, #20 |
| 311 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 312 | add r1, sp, #7 |
| 313 | bic r1, r1, #7 |
| 314 | vmov.i8 d0, #20 |
| 315 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon |
| 316 | add sp, sp, #14*8 |
| 317 | vpop {d8-d15} |
| 318 | pop {r4, pc} |
| 319 | endfunc |
| 320 | |
| 321 | function ff_\type\()_rv40_qpel8_mc22_neon, export=1 |
| 322 | push {r4, lr} |
| 323 | vpush {d8-d15} |
| 324 | sub sp, sp, #14*8 |
| 325 | add r12, sp, #7 |
| 326 | bic r12, r12, #7 |
| 327 | sub r1, r1, r2, lsl #1 |
| 328 | sub r1, r1, #2 |
| 329 | mov r3, #12 |
| 330 | vmov.i8 d0, #20 |
| 331 | vmov.i8 d1, #20 |
| 332 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 333 | add r1, sp, #7 |
| 334 | bic r1, r1, #7 |
| 335 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon |
| 336 | add sp, sp, #14*8 |
| 337 | vpop {d8-d15} |
| 338 | pop {r4, pc} |
| 339 | endfunc |
| 340 | |
| 341 | function ff_\type\()_rv40_qpel8_mc32_neon, export=1 |
| 342 | push {r4, lr} |
| 343 | vpush {d8-d15} |
| 344 | sub sp, sp, #14*8 |
| 345 | add r12, sp, #7 |
| 346 | bic r12, r12, #7 |
| 347 | sub r1, r1, r2, lsl #1 |
| 348 | sub r1, r1, #2 |
| 349 | mov r3, #12 |
| 350 | vmov.i8 d0, #20 |
| 351 | vmov.i8 d1, #52 |
| 352 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 353 | add r1, sp, #7 |
| 354 | bic r1, r1, #7 |
| 355 | vmov.i8 d1, #20 |
| 356 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon |
| 357 | add sp, sp, #14*8 |
| 358 | vpop {d8-d15} |
| 359 | pop {r4, pc} |
| 360 | endfunc |
| 361 | |
| 362 | function ff_\type\()_rv40_qpel8_mc03_neon, export=1 |
| 363 | push {r4, lr} |
| 364 | vpush {d8-d15} |
| 365 | sub r1, r1, r2, lsl #1 |
| 366 | vmov.i8 d0, #20 |
| 367 | vmov.i8 d1, #52 |
| 368 | bl \type\()_rv40_qpel8_v_lowpass_neon |
| 369 | vpop {d8-d15} |
| 370 | pop {r4, pc} |
| 371 | endfunc |
| 372 | |
| 373 | function ff_\type\()_rv40_qpel8_mc33_neon, export=1 |
| 374 | mov r3, #8 |
| 375 | b X(ff_\type\()_pixels8_xy2_neon) |
| 376 | endfunc |
| 377 | |
| 378 | function ff_\type\()_rv40_qpel8_mc13_neon, export=1 |
| 379 | push {r4, lr} |
| 380 | vpush {d8-d15} |
| 381 | sub sp, sp, #14*8 |
| 382 | add r12, sp, #7 |
| 383 | bic r12, r12, #7 |
| 384 | sub r1, r1, r2, lsl #1 |
| 385 | sub r1, r1, #2 |
| 386 | mov r3, #12 |
| 387 | vmov.i8 d0, #52 |
| 388 | vmov.i8 d1, #20 |
| 389 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 390 | add r1, sp, #7 |
| 391 | bic r1, r1, #7 |
| 392 | vswp d0, d1 |
| 393 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 394 | add sp, sp, #14*8 |
| 395 | vpop {d8-d15} |
| 396 | pop {r4, pc} |
| 397 | endfunc |
| 398 | |
| 399 | function ff_\type\()_rv40_qpel8_mc23_neon, export=1 |
| 400 | push {r4, lr} |
| 401 | vpush {d8-d15} |
| 402 | sub sp, sp, #14*8 |
| 403 | add r12, sp, #7 |
| 404 | bic r12, r12, #7 |
| 405 | sub r1, r1, r2, lsl #1 |
| 406 | sub r1, r1, #2 |
| 407 | mov r3, #12 |
| 408 | vmov.i8 d0, #20 |
| 409 | vmov.i8 d1, #20 |
| 410 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 411 | add r1, sp, #7 |
| 412 | bic r1, r1, #7 |
| 413 | vmov.i8 d1, #52 |
| 414 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 415 | add sp, sp, #14*8 |
| 416 | vpop {d8-d15} |
| 417 | pop {r4, pc} |
| 418 | endfunc |
| 419 | |
| 420 | function ff_\type\()_rv40_qpel16_mc10_neon, export=1 |
| 421 | vmov.i8 d0, #52 |
| 422 | vmov.i8 d1, #20 |
| 423 | .L\type\()_rv40_qpel16_h: |
| 424 | push {r1, lr} |
| 425 | sub r1, r1, #2 |
| 426 | mov r3, #16 |
| 427 | bl \type\()_rv40_qpel8_h_lowpass_neon |
| 428 | pop {r1, lr} |
| 429 | sub r0, r0, r2, lsl #4 |
| 430 | add r0, r0, #8 |
| 431 | add r1, r1, #6 |
| 432 | mov r3, #16 |
| 433 | b \type\()_rv40_qpel8_h_lowpass_neon |
| 434 | endfunc |
| 435 | |
| 436 | function ff_\type\()_rv40_qpel16_mc30_neon, export=1 |
| 437 | vmov.i8 d0, #20 |
| 438 | vmov.i8 d1, #52 |
| 439 | b .L\type\()_rv40_qpel16_h |
| 440 | endfunc |
| 441 | |
| 442 | function ff_\type\()_rv40_qpel16_mc01_neon, export=1 |
| 443 | vmov.i8 d0, #52 |
| 444 | vmov.i8 d1, #20 |
| 445 | .L\type\()_rv40_qpel16_v: |
| 446 | sub r1, r1, r2, lsl #1 |
| 447 | push {r1, lr} |
| 448 | vpush {d8-d15} |
| 449 | bl \type\()_rv40_qpel8_v_lowpass_neon |
| 450 | sub r1, r1, r2, lsl #2 |
| 451 | bl \type\()_rv40_qpel8_v_lowpass_neon |
| 452 | ldr r1, [sp, #64] |
| 453 | sub r0, r0, r2, lsl #4 |
| 454 | add r0, r0, #8 |
| 455 | add r1, r1, #8 |
| 456 | bl \type\()_rv40_qpel8_v_lowpass_neon |
| 457 | sub r1, r1, r2, lsl #2 |
| 458 | bl \type\()_rv40_qpel8_v_lowpass_neon |
| 459 | vpop {d8-d15} |
| 460 | pop {r1, pc} |
| 461 | endfunc |
| 462 | |
| 463 | function ff_\type\()_rv40_qpel16_mc11_neon, export=1 |
| 464 | sub r1, r1, r2, lsl #1 |
| 465 | sub r1, r1, #2 |
| 466 | push {r1, lr} |
| 467 | vpush {d8-d15} |
| 468 | sub sp, sp, #44*8 |
| 469 | add r12, sp, #7 |
| 470 | bic r12, r12, #7 |
| 471 | mov r3, #20 |
| 472 | vmov.i8 d0, #52 |
| 473 | vmov.i8 d1, #20 |
| 474 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 475 | ldr r1, [sp, #416] |
| 476 | add r1, r1, #8 |
| 477 | mov r3, #20 |
| 478 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 479 | .L\type\()_rv40_qpel16_v_s6: |
| 480 | add r1, sp, #7 |
| 481 | bic r1, r1, #7 |
| 482 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 483 | sub r1, r1, #40 |
| 484 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 485 | sub r0, r0, r2, lsl #4 |
| 486 | add r0, r0, #8 |
| 487 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 488 | sub r1, r1, #40 |
| 489 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon |
| 490 | add sp, sp, #44*8 |
| 491 | vpop {d8-d15} |
| 492 | pop {r1, pc} |
| 493 | endfunc |
| 494 | |
| 495 | function ff_\type\()_rv40_qpel16_mc21_neon, export=1 |
| 496 | sub r1, r1, r2, lsl #1 |
| 497 | sub r1, r1, #2 |
| 498 | push {r1, lr} |
| 499 | vpush {d8-d15} |
| 500 | sub sp, sp, #44*8 |
| 501 | add r12, sp, #7 |
| 502 | bic r12, r12, #7 |
| 503 | mov r3, #20 |
| 504 | vmov.i8 d0, #20 |
| 505 | vmov.i8 d1, #20 |
| 506 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 507 | ldr r1, [sp, #416] |
| 508 | add r1, r1, #8 |
| 509 | mov r3, #20 |
| 510 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 511 | vmov.i8 d0, #52 |
| 512 | b .L\type\()_rv40_qpel16_v_s6 |
| 513 | endfunc |
| 514 | |
| 515 | function ff_\type\()_rv40_qpel16_mc31_neon, export=1 |
| 516 | sub r1, r1, r2, lsl #1 |
| 517 | sub r1, r1, #2 |
| 518 | push {r1, lr} |
| 519 | vpush {d8-d15} |
| 520 | sub sp, sp, #44*8 |
| 521 | add r12, sp, #7 |
| 522 | bic r12, r12, #7 |
| 523 | mov r3, #20 |
| 524 | vmov.i8 d0, #20 |
| 525 | vmov.i8 d1, #52 |
| 526 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 527 | ldr r1, [sp, #416] |
| 528 | add r1, r1, #8 |
| 529 | mov r3, #20 |
| 530 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 531 | vswp d0, d1 |
| 532 | b .L\type\()_rv40_qpel16_v_s6 |
| 533 | endfunc |
| 534 | |
| 535 | function ff_\type\()_rv40_qpel16_mc12_neon, export=1 |
| 536 | sub r1, r1, r2, lsl #1 |
| 537 | sub r1, r1, #2 |
| 538 | push {r1, lr} |
| 539 | vpush {d8-d15} |
| 540 | sub sp, sp, #44*8 |
| 541 | add r12, sp, #7 |
| 542 | bic r12, r12, #7 |
| 543 | mov r3, #20 |
| 544 | vmov.i8 d0, #52 |
| 545 | vmov.i8 d1, #20 |
| 546 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 547 | ldr r1, [sp, #416] |
| 548 | add r1, r1, #8 |
| 549 | mov r3, #20 |
| 550 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 551 | vmov.i8 d0, #20 |
| 552 | .L\type\()_rv40_qpel16_v_s5: |
| 553 | add r1, sp, #7 |
| 554 | bic r1, r1, #7 |
| 555 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon |
| 556 | sub r1, r1, #40 |
| 557 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon |
| 558 | sub r0, r0, r2, lsl #4 |
| 559 | add r0, r0, #8 |
| 560 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon |
| 561 | sub r1, r1, #40 |
| 562 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon |
| 563 | add sp, sp, #44*8 |
| 564 | vpop {d8-d15} |
| 565 | pop {r1, pc} |
| 566 | endfunc |
| 567 | |
| 568 | function ff_\type\()_rv40_qpel16_mc22_neon, export=1 |
| 569 | sub r1, r1, r2, lsl #1 |
| 570 | sub r1, r1, #2 |
| 571 | push {r1, lr} |
| 572 | vpush {d8-d15} |
| 573 | sub sp, sp, #44*8 |
| 574 | add r12, sp, #7 |
| 575 | bic r12, r12, #7 |
| 576 | mov r3, #20 |
| 577 | vmov.i8 d0, #20 |
| 578 | vmov.i8 d1, #20 |
| 579 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 580 | ldr r1, [sp, #416] |
| 581 | add r1, r1, #8 |
| 582 | mov r3, #20 |
| 583 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 584 | b .L\type\()_rv40_qpel16_v_s5 |
| 585 | endfunc |
| 586 | |
| 587 | function ff_\type\()_rv40_qpel16_mc32_neon, export=1 |
| 588 | sub r1, r1, r2, lsl #1 |
| 589 | sub r1, r1, #2 |
| 590 | push {r1, lr} |
| 591 | vpush {d8-d15} |
| 592 | sub sp, sp, #44*8 |
| 593 | add r12, sp, #7 |
| 594 | bic r12, r12, #7 |
| 595 | mov r3, #20 |
| 596 | vmov.i8 d0, #20 |
| 597 | vmov.i8 d1, #52 |
| 598 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 599 | ldr r1, [sp, #416] |
| 600 | add r1, r1, #8 |
| 601 | mov r3, #20 |
| 602 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 603 | vmov.i8 d1, #20 |
| 604 | b .L\type\()_rv40_qpel16_v_s5 |
| 605 | endfunc |
| 606 | |
| 607 | function ff_\type\()_rv40_qpel16_mc03_neon, export=1 |
| 608 | vmov.i8 d0, #20 |
| 609 | vmov.i8 d1, #52 |
| 610 | b .L\type\()_rv40_qpel16_v |
| 611 | endfunc |
| 612 | |
| 613 | function ff_\type\()_rv40_qpel16_mc13_neon, export=1 |
| 614 | sub r1, r1, r2, lsl #1 |
| 615 | sub r1, r1, #2 |
| 616 | push {r1, lr} |
| 617 | vpush {d8-d15} |
| 618 | sub sp, sp, #44*8 |
| 619 | add r12, sp, #7 |
| 620 | bic r12, r12, #7 |
| 621 | mov r3, #20 |
| 622 | vmov.i8 d0, #52 |
| 623 | vmov.i8 d1, #20 |
| 624 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 625 | ldr r1, [sp, #416] |
| 626 | add r1, r1, #8 |
| 627 | mov r3, #20 |
| 628 | bl put_rv40_qpel8_h_lp_packed_s6_neon |
| 629 | vswp d0, d1 |
| 630 | b .L\type\()_rv40_qpel16_v_s6 |
| 631 | endfunc |
| 632 | |
| 633 | function ff_\type\()_rv40_qpel16_mc23_neon, export=1 |
| 634 | sub r1, r1, r2, lsl #1 |
| 635 | sub r1, r1, #2 |
| 636 | push {r1, lr} |
| 637 | vpush {d8-d15} |
| 638 | sub sp, sp, #44*8 |
| 639 | add r12, sp, #7 |
| 640 | bic r12, r12, #7 |
| 641 | mov r3, #20 |
| 642 | vmov.i8 d0, #20 |
| 643 | vmov.i8 d1, #20 |
| 644 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 645 | ldr r1, [sp, #416] |
| 646 | add r1, r1, #8 |
| 647 | mov r3, #20 |
| 648 | bl put_rv40_qpel8_h_lp_packed_s5_neon |
| 649 | vmov.i8 d1, #52 |
| 650 | b .L\type\()_rv40_qpel16_v_s6 |
| 651 | endfunc |
| 652 | |
| 653 | function ff_\type\()_rv40_qpel16_mc33_neon, export=1 |
| 654 | mov r3, #16 |
| 655 | b X(ff_\type\()_pixels16_xy2_neon) |
| 656 | endfunc |
| 657 | .endm |
| 658 | |
| 659 | rv40_qpel put |
| 660 | rv40_qpel avg |
| 661 | |
| 662 | .macro rv40_weight |
| 663 | vmovl.u8 q8, d2 |
| 664 | vmovl.u8 q9, d3 |
| 665 | vmovl.u8 q10, d4 |
| 666 | vmovl.u8 q11, d5 |
| 667 | vmull.u16 q2, d16, d0[2] |
| 668 | vmull.u16 q3, d17, d0[2] |
| 669 | vmull.u16 q8, d18, d0[2] |
| 670 | vmull.u16 q9, d19, d0[2] |
| 671 | vmull.u16 q12, d20, d0[0] |
| 672 | vmull.u16 q13, d21, d0[0] |
| 673 | vmull.u16 q14, d22, d0[0] |
| 674 | vmull.u16 q15, d23, d0[0] |
| 675 | vshrn.i32 d4, q2, #9 |
| 676 | vshrn.i32 d5, q3, #9 |
| 677 | vshrn.i32 d6, q8, #9 |
| 678 | vshrn.i32 d7, q9, #9 |
| 679 | vshrn.i32 d16, q12, #9 |
| 680 | vshrn.i32 d17, q13, #9 |
| 681 | vshrn.i32 d18, q14, #9 |
| 682 | vshrn.i32 d19, q15, #9 |
| 683 | vadd.u16 q2, q2, q8 |
| 684 | vadd.u16 q3, q3, q9 |
| 685 | vrshrn.i16 d2, q2, #5 |
| 686 | vrshrn.i16 d3, q3, #5 |
| 687 | .endm |
| 688 | |
| 689 | /* void ff_rv40_weight_func_16_neon(uint8_t *dst, uint8_t *src1, uint8_t *src2, |
| 690 | int w1, int w2, int stride) */ |
| 691 | function ff_rv40_weight_func_16_neon, export=1 |
| 692 | ldr r12, [sp] |
| 693 | vmov d0, r3, r12 |
| 694 | ldr r12, [sp, #4] |
| 695 | mov r3, #16 |
| 696 | 1: |
| 697 | vld1.8 {q1}, [r1,:128], r12 |
| 698 | vld1.8 {q2}, [r2,:128], r12 |
| 699 | rv40_weight |
| 700 | vst1.8 {q1}, [r0,:128], r12 |
| 701 | subs r3, r3, #1 |
| 702 | bne 1b |
| 703 | bx lr |
| 704 | endfunc |
| 705 | |
| 706 | /* void ff_rv40_weight_func_8_neon(uint8_t *dst, uint8_t *src1, uint8_t *src2, |
| 707 | int w1, int w2, int stride) */ |
| 708 | function ff_rv40_weight_func_8_neon, export=1 |
| 709 | ldr r12, [sp] |
| 710 | vmov d0, r3, r12 |
| 711 | ldr r12, [sp, #4] |
| 712 | mov r3, #8 |
| 713 | 1: |
| 714 | vld1.8 {d2}, [r1,:64], r12 |
| 715 | vld1.8 {d3}, [r1,:64], r12 |
| 716 | vld1.8 {d4}, [r2,:64], r12 |
| 717 | vld1.8 {d5}, [r2,:64], r12 |
| 718 | rv40_weight |
| 719 | vst1.8 {d2}, [r0,:64], r12 |
| 720 | vst1.8 {d3}, [r0,:64], r12 |
| 721 | subs r3, r3, #2 |
| 722 | bne 1b |
| 723 | bx lr |
| 724 | endfunc |
| 725 | |
| 726 | function ff_rv40_h_loop_filter_strength_neon, export=1 |
| 727 | pkhbt r2, r3, r2, lsl #18 |
| 728 | |
| 729 | ldr r3, [r0] |
| 730 | ldr_dpre r12, r0, r1 |
| 731 | teq r3, r12 |
| 732 | beq 1f |
| 733 | |
| 734 | sub r0, r0, r1, lsl #1 |
| 735 | |
| 736 | vld1.32 {d4[]}, [r0,:32], r1 @ -3 |
| 737 | vld1.32 {d0[]}, [r0,:32], r1 @ -2 |
| 738 | vld1.32 {d4[1]}, [r0,:32], r1 @ -1 |
| 739 | vld1.32 {d5[]}, [r0,:32], r1 @ 0 |
| 740 | vld1.32 {d1[]}, [r0,:32], r1 @ 1 |
| 741 | vld1.32 {d5[0]}, [r0,:32], r1 @ 2 |
| 742 | |
| 743 | vpaddl.u8 q8, q0 @ -2, -2, -2, -2, 1, 1, 1, 1 |
| 744 | vpaddl.u8 q9, q2 @ -3, -3, -1, -1, 2, 2, 0, 0 |
| 745 | vdup.32 d30, r2 @ beta2, beta << 2 |
| 746 | vpadd.u16 d16, d16, d17 @ -2, -2, 1, 1 |
| 747 | vpadd.u16 d18, d18, d19 @ -3, -1, 2, 0 |
| 748 | vabd.u16 d16, d18, d16 |
| 749 | vclt.u16 d16, d16, d30 |
| 750 | |
| 751 | ldrd r2, r3, [sp, #4] |
| 752 | vmovl.u16 q12, d16 |
| 753 | vtrn.16 d16, d17 |
| 754 | vshr.u32 q12, q12, #15 |
| 755 | ldr r0, [sp] |
| 756 | vst1.32 {d24[1]}, [r2,:32] |
| 757 | vst1.32 {d25[1]}, [r3,:32] |
| 758 | |
| 759 | cmp r0, #0 |
| 760 | it eq |
| 761 | bxeq lr |
| 762 | |
| 763 | vand d18, d16, d17 |
| 764 | vtrn.32 d18, d19 |
| 765 | vand d18, d18, d19 |
| 766 | vmov.u16 r0, d18[0] |
| 767 | bx lr |
| 768 | 1: |
| 769 | ldrd r2, r3, [sp, #4] |
| 770 | mov r0, #0 |
| 771 | str r0, [r2] |
| 772 | str r0, [r3] |
| 773 | bx lr |
| 774 | endfunc |
| 775 | |
| 776 | function ff_rv40_v_loop_filter_strength_neon, export=1 |
| 777 | sub r0, r0, #3 |
| 778 | pkhbt r2, r3, r2, lsl #18 |
| 779 | |
| 780 | vld1.8 {d0}, [r0], r1 |
| 781 | vld1.8 {d1}, [r0], r1 |
| 782 | vld1.8 {d2}, [r0], r1 |
| 783 | vld1.8 {d3}, [r0], r1 |
| 784 | |
| 785 | vaddl.u8 q0, d0, d1 |
| 786 | vaddl.u8 q1, d2, d3 |
| 787 | vdup.32 q15, r2 |
| 788 | vadd.u16 q0, q0, q1 @ -3, -2, -1, 0, 1, 2 |
| 789 | vext.16 q1, q0, q0, #1 @ -2, -1, 0, 1, 2 |
| 790 | vabd.u16 q0, q1, q0 |
| 791 | vclt.u16 q0, q0, q15 |
| 792 | |
| 793 | ldrd r2, r3, [sp, #4] |
| 794 | vmovl.u16 q1, d0 |
| 795 | vext.16 d1, d0, d1, #3 |
| 796 | vshr.u32 q1, q1, #15 |
| 797 | ldr r0, [sp] |
| 798 | vst1.32 {d2[1]}, [r2,:32] |
| 799 | vst1.32 {d3[1]}, [r3,:32] |
| 800 | |
| 801 | cmp r0, #0 |
| 802 | it eq |
| 803 | bxeq lr |
| 804 | |
| 805 | vand d0, d0, d1 |
| 806 | vtrn.16 d0, d1 |
| 807 | vand d0, d0, d1 |
| 808 | vmov.u16 r0, d0[0] |
| 809 | bx lr |
| 810 | endfunc |
| 811 | |
| 812 | .macro rv40_weak_loop_filter |
| 813 | vdup.16 d30, r2 @ filter_p1 |
| 814 | vdup.16 d31, r3 @ filter_q1 |
| 815 | ldrd r2, r3, [sp] |
| 816 | vdup.16 d28, r2 @ alpha |
| 817 | vdup.16 d29, r3 @ beta |
| 818 | ldr r12, [sp, #8] |
| 819 | vdup.16 d25, r12 @ lim_p0q0 |
| 820 | ldrd r2, r3, [sp, #12] |
| 821 | vsubl.u8 q9, d5, d4 @ x, t |
| 822 | vabdl.u8 q8, d5, d4 @ x, abs(t) |
| 823 | vneg.s16 q15, q15 |
| 824 | vceq.i16 d16, d19, #0 @ !t |
| 825 | vshl.s16 d19, d19, #2 @ t << 2 |
| 826 | vmul.u16 d18, d17, d28 @ alpha * abs(t) |
| 827 | vand d24, d30, d31 @ filter_p1 & filter_q1 |
| 828 | vsubl.u8 q1, d0, d4 @ p1p2, p1p0 |
| 829 | vsubl.u8 q3, d1, d5 @ q1q2, q1q0 |
| 830 | vmov.i16 d22, #3 |
| 831 | vshr.u16 d18, d18, #7 |
| 832 | vadd.i16 d22, d22, d24 @ 3 - (filter_p1 & filter_q1) |
| 833 | vsubl.u8 q10, d0, d1 @ src[-2] - src[1] |
| 834 | vcle.u16 d18, d18, d22 |
| 835 | vand d20, d20, d24 |
| 836 | vneg.s16 d23, d25 @ -lim_p0q0 |
| 837 | vadd.s16 d19, d19, d20 |
| 838 | vbic d16, d18, d16 @ t && u <= 3 - (fp1 & fq1) |
| 839 | vtrn.32 d4, d5 @ -3, 2, -1, 0 |
| 840 | vrshr.s16 d19, d19, #3 |
| 841 | vmov d28, d29 @ beta |
| 842 | vswp d3, d6 @ q1q2, p1p0 |
| 843 | vmin.s16 d19, d19, d25 |
| 844 | vand d30, d30, d16 |
| 845 | vand d31, d31, d16 |
| 846 | vadd.s16 q10, q1, q3 @ p1p2 + p1p0, q1q2 + q1q0 |
| 847 | vmax.s16 d19, d19, d23 @ diff |
| 848 | vabs.s16 q1, q1 @ abs(p1p2), abs(q1q2) |
| 849 | vand d18, d19, d16 @ diff |
| 850 | vcle.u16 q1, q1, q14 |
| 851 | vneg.s16 d19, d18 @ -diff |
| 852 | vdup.16 d26, r3 @ lim_p1 |
| 853 | vaddw.u8 q2, q9, d5 @ src[-1]+diff, src[0]-diff |
| 854 | vhsub.s16 q11, q10, q9 |
| 855 | vand q1, q1, q15 |
| 856 | vqmovun.s16 d4, q2 @ -1, 0 |
| 857 | vand q9, q11, q1 |
| 858 | vdup.16 d27, r2 @ lim_q1 |
| 859 | vneg.s16 q9, q9 |
| 860 | vneg.s16 q14, q13 |
| 861 | vmin.s16 q9, q9, q13 |
| 862 | vtrn.32 d0, d1 @ -2, 1, -2, 1 |
| 863 | vmax.s16 q9, q9, q14 |
| 864 | vaddw.u8 q3, q9, d0 |
| 865 | vqmovun.s16 d5, q3 @ -2, 1 |
| 866 | .endm |
| 867 | |
| 868 | function ff_rv40_h_weak_loop_filter_neon, export=1 |
| 869 | sub r0, r0, r1, lsl #1 |
| 870 | sub r0, r0, r1 |
| 871 | |
| 872 | vld1.32 {d4[]}, [r0,:32], r1 |
| 873 | vld1.32 {d0[]}, [r0,:32], r1 |
| 874 | vld1.32 {d4[1]}, [r0,:32], r1 |
| 875 | vld1.32 {d5[]}, [r0,:32], r1 |
| 876 | vld1.32 {d1[]}, [r0,:32], r1 |
| 877 | vld1.32 {d5[0]}, [r0,:32] |
| 878 | |
| 879 | sub r0, r0, r1, lsl #2 |
| 880 | |
| 881 | rv40_weak_loop_filter |
| 882 | |
| 883 | vst1.32 {d5[0]}, [r0,:32], r1 |
| 884 | vst1.32 {d4[0]}, [r0,:32], r1 |
| 885 | vst1.32 {d4[1]}, [r0,:32], r1 |
| 886 | vst1.32 {d5[1]}, [r0,:32], r1 |
| 887 | |
| 888 | bx lr |
| 889 | endfunc |
| 890 | |
| 891 | function ff_rv40_v_weak_loop_filter_neon, export=1 |
| 892 | sub r12, r0, #3 |
| 893 | sub r0, r0, #2 |
| 894 | |
| 895 | vld1.8 {d4}, [r12], r1 |
| 896 | vld1.8 {d5}, [r12], r1 |
| 897 | vld1.8 {d2}, [r12], r1 |
| 898 | vld1.8 {d3}, [r12], r1 |
| 899 | |
| 900 | vtrn.16 q2, q1 |
| 901 | vtrn.8 d4, d5 |
| 902 | vtrn.8 d2, d3 |
| 903 | |
| 904 | vrev64.32 d5, d5 |
| 905 | vtrn.32 q2, q1 |
| 906 | vdup.32 d0, d3[0] |
| 907 | vdup.32 d1, d2[0] |
| 908 | |
| 909 | rv40_weak_loop_filter |
| 910 | |
| 911 | vtrn.32 q2, q3 |
| 912 | vswp d4, d5 |
| 913 | |
| 914 | vst4.8 {d4[0],d5[0],d6[0],d7[0]}, [r0], r1 |
| 915 | vst4.8 {d4[1],d5[1],d6[1],d7[1]}, [r0], r1 |
| 916 | vst4.8 {d4[2],d5[2],d6[2],d7[2]}, [r0], r1 |
| 917 | vst4.8 {d4[3],d5[3],d6[3],d7[3]}, [r0], r1 |
| 918 | |
| 919 | bx lr |
| 920 | endfunc |