1/* 2 * Copyright (c) 2015 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#include <stdlib.h> 12#include "./vp8_rtcd.h" 13#include "vp8/common/mips/msa/vp8_macros_msa.h" 14 15static const int16_t vp8_rv_msa[] = 16{ 17 8, 5, 2, 2, 8, 12, 4, 9, 8, 3, 18 0, 3, 9, 0, 0, 0, 8, 3, 14, 4, 19 10, 1, 11, 14, 1, 14, 9, 6, 12, 11, 20 8, 6, 10, 0, 0, 8, 9, 0, 3, 14, 21 8, 11, 13, 4, 2, 9, 0, 3, 9, 6, 22 1, 2, 3, 14, 13, 1, 8, 2, 9, 7, 23 3, 3, 1, 13, 13, 6, 6, 5, 2, 7, 24 11, 9, 11, 8, 7, 3, 2, 0, 13, 13, 25 14, 4, 12, 5, 12, 10, 8, 10, 13, 10, 26 4, 14, 4, 10, 0, 8, 11, 1, 13, 7, 27 7, 14, 6, 14, 13, 2, 13, 5, 4, 4, 28 0, 10, 0, 5, 13, 2, 12, 7, 11, 13, 29 8, 0, 4, 10, 7, 2, 7, 2, 2, 5, 30 3, 4, 7, 3, 3, 14, 14, 5, 9, 13, 31 3, 14, 3, 6, 3, 0, 11, 8, 13, 1, 32 13, 1, 12, 0, 10, 9, 7, 6, 2, 8, 33 5, 2, 13, 7, 1, 13, 14, 7, 6, 7, 34 9, 6, 10, 11, 7, 8, 7, 5, 14, 8, 35 4, 4, 0, 8, 7, 10, 0, 8, 14, 11, 36 3, 12, 5, 7, 14, 3, 14, 5, 2, 6, 37 11, 12, 12, 8, 0, 11, 13, 1, 2, 0, 38 5, 10, 14, 7, 8, 0, 4, 11, 0, 8, 39 0, 3, 10, 5, 8, 0, 11, 6, 7, 8, 40 10, 7, 13, 9, 2, 5, 1, 5, 10, 2, 41 4, 3, 5, 6, 10, 8, 9, 4, 11, 14, 42 0, 10, 0, 5, 13, 2, 12, 7, 11, 13, 43 8, 0, 4, 10, 7, 2, 7, 2, 2, 5, 44 3, 4, 7, 3, 3, 14, 14, 5, 9, 13, 45 3, 14, 3, 6, 3, 0, 11, 8, 13, 1, 46 13, 1, 12, 0, 10, 9, 7, 6, 2, 8, 47 5, 2, 13, 7, 1, 13, 14, 7, 6, 7, 48 9, 6, 10, 11, 7, 8, 7, 5, 14, 8, 49 4, 4, 0, 8, 7, 10, 0, 8, 14, 11, 50 3, 12, 5, 7, 14, 3, 14, 5, 2, 6, 51 11, 12, 12, 8, 0, 11, 13, 1, 2, 0, 52 5, 10, 14, 7, 8, 0, 4, 11, 0, 8, 53 0, 3, 10, 5, 8, 0, 11, 6, 7, 8, 54 10, 7, 13, 9, 2, 5, 1, 5, 10, 2, 55 4, 3, 5, 6, 10, 8, 9, 4, 11, 14, 56 3, 8, 3, 7, 8, 5, 11, 4, 12, 3, 57 11, 9, 14, 8, 14, 13, 4, 3, 1, 2, 58 14, 6, 5, 4, 4, 11, 4, 6, 2, 1, 59 5, 8, 8, 12, 13, 5, 14, 10, 12, 13, 60 0, 9, 5, 5, 11, 10, 13, 9, 10, 13, 61}; 62 63#define VP8_TRANSPOSE8x16_UB_UB(in0, in1, in2, in3, in4, in5, in6, in7, \ 64 out0, out1, out2, out3, \ 65 out4, out5, out6, out7, \ 66 out8, out9, out10, out11, \ 67 out12, out13, out14, out15) \ 68{ \ 69 v8i16 temp0, temp1, temp2, temp3, temp4; \ 70 v8i16 temp5, temp6, temp7, temp8, temp9; \ 71 \ 72 ILVR_B4_SH(in1, in0, in3, in2, in5, in4, in7, in6, \ 73 temp0, temp1, temp2, temp3); \ 74 ILVR_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \ 75 ILVRL_W2_SH(temp5, temp4, temp6, temp7); \ 76 ILVL_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \ 77 ILVRL_W2_SH(temp5, temp4, temp8, temp9); \ 78 ILVL_B4_SH(in1, in0, in3, in2, in5, in4, in7, in6, \ 79 temp0, temp1, temp2, temp3); \ 80 ILVR_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \ 81 ILVRL_W2_UB(temp5, temp4, out8, out10); \ 82 ILVL_H2_SH(temp1, temp0, temp3, temp2, temp4, temp5); \ 83 ILVRL_W2_UB(temp5, temp4, out12, out14); \ 84 out0 = (v16u8)temp6; \ 85 out2 = (v16u8)temp7; \ 86 out4 = (v16u8)temp8; \ 87 out6 = (v16u8)temp9; \ 88 out9 = (v16u8)__msa_ilvl_d((v2i64)out8, (v2i64)out8); \ 89 out11 = (v16u8)__msa_ilvl_d((v2i64)out10, (v2i64)out10); \ 90 out13 = (v16u8)__msa_ilvl_d((v2i64)out12, (v2i64)out12); \ 91 out15 = (v16u8)__msa_ilvl_d((v2i64)out14, (v2i64)out14); \ 92 out1 = (v16u8)__msa_ilvl_d((v2i64)out0, (v2i64)out0); \ 93 out3 = (v16u8)__msa_ilvl_d((v2i64)out2, (v2i64)out2); \ 94 out5 = (v16u8)__msa_ilvl_d((v2i64)out4, (v2i64)out4); \ 95 out7 = (v16u8)__msa_ilvl_d((v2i64)out6, (v2i64)out6); \ 96} 97 98#define VP8_AVER_IF_RETAIN(above2_in, above1_in, src_in, \ 99 below1_in, below2_in, ref, out) \ 100{ \ 101 v16u8 temp0, temp1; \ 102 \ 103 temp1 = __msa_aver_u_b(above2_in, above1_in); \ 104 temp0 = __msa_aver_u_b(below2_in, below1_in); \ 105 temp1 = __msa_aver_u_b(temp1, temp0); \ 106 out = __msa_aver_u_b(src_in, temp1); \ 107 temp0 = __msa_asub_u_b(src_in, above2_in); \ 108 temp1 = __msa_asub_u_b(src_in, above1_in); \ 109 temp0 = (temp0 < ref); \ 110 temp1 = (temp1 < ref); \ 111 temp0 = temp0 & temp1; \ 112 temp1 = __msa_asub_u_b(src_in, below1_in); \ 113 temp1 = (temp1 < ref); \ 114 temp0 = temp0 & temp1; \ 115 temp1 = __msa_asub_u_b(src_in, below2_in); \ 116 temp1 = (temp1 < ref); \ 117 temp0 = temp0 & temp1; \ 118 out = __msa_bmz_v(out, src_in, temp0); \ 119} 120 121#define TRANSPOSE12x16_B(in0, in1, in2, in3, in4, in5, in6, in7, \ 122 in8, in9, in10, in11, in12, in13, in14, in15) \ 123{ \ 124 v8i16 temp0, temp1, temp2, temp3, temp4; \ 125 v8i16 temp5, temp6, temp7, temp8, temp9; \ 126 \ 127 ILVR_B2_SH(in1, in0, in3, in2, temp0, temp1); \ 128 ILVRL_H2_SH(temp1, temp0, temp2, temp3); \ 129 ILVR_B2_SH(in5, in4, in7, in6, temp0, temp1); \ 130 ILVRL_H2_SH(temp1, temp0, temp4, temp5); \ 131 ILVRL_W2_SH(temp4, temp2, temp0, temp1); \ 132 ILVRL_W2_SH(temp5, temp3, temp2, temp3); \ 133 ILVR_B2_SH(in9, in8, in11, in10, temp4, temp5); \ 134 ILVR_B2_SH(in9, in8, in11, in10, temp4, temp5); \ 135 ILVRL_H2_SH(temp5, temp4, temp6, temp7); \ 136 ILVR_B2_SH(in13, in12, in15, in14, temp4, temp5); \ 137 ILVRL_H2_SH(temp5, temp4, temp8, temp9); \ 138 ILVRL_W2_SH(temp8, temp6, temp4, temp5); \ 139 ILVRL_W2_SH(temp9, temp7, temp6, temp7); \ 140 ILVL_B2_SH(in1, in0, in3, in2, temp8, temp9); \ 141 ILVR_D2_UB(temp4, temp0, temp5, temp1, in0, in2); \ 142 in1 = (v16u8)__msa_ilvl_d((v2i64)temp4, (v2i64)temp0); \ 143 in3 = (v16u8)__msa_ilvl_d((v2i64)temp5, (v2i64)temp1); \ 144 ILVL_B2_SH(in5, in4, in7, in6, temp0, temp1); \ 145 ILVR_D2_UB(temp6, temp2, temp7, temp3, in4, in6); \ 146 in5 = (v16u8)__msa_ilvl_d((v2i64)temp6, (v2i64)temp2); \ 147 in7 = (v16u8)__msa_ilvl_d((v2i64)temp7, (v2i64)temp3); \ 148 ILVL_B4_SH(in9, in8, in11, in10, in13, in12, in15, in14, \ 149 temp2, temp3, temp4, temp5); \ 150 ILVR_H4_SH(temp9, temp8, temp1, temp0, temp3, temp2, temp5, temp4, \ 151 temp6, temp7, temp8, temp9); \ 152 ILVR_W2_SH(temp7, temp6, temp9, temp8, temp0, temp1); \ 153 in8 = (v16u8)__msa_ilvr_d((v2i64)temp1, (v2i64)temp0); \ 154 in9 = (v16u8)__msa_ilvl_d((v2i64)temp1, (v2i64)temp0); \ 155 ILVL_W2_SH(temp7, temp6, temp9, temp8, temp2, temp3); \ 156 in10 = (v16u8)__msa_ilvr_d((v2i64)temp3, (v2i64)temp2); \ 157 in11 = (v16u8)__msa_ilvl_d((v2i64)temp3, (v2i64)temp2); \ 158} 159 160#define VP8_TRANSPOSE12x8_UB_UB(in0, in1, in2, in3, in4, in5, \ 161 in6, in7, in8, in9, in10, in11) \ 162{ \ 163 v8i16 temp0, temp1, temp2, temp3; \ 164 v8i16 temp4, temp5, temp6, temp7; \ 165 \ 166 ILVR_B2_SH(in1, in0, in3, in2, temp0, temp1); \ 167 ILVRL_H2_SH(temp1, temp0, temp2, temp3); \ 168 ILVR_B2_SH(in5, in4, in7, in6, temp0, temp1); \ 169 ILVRL_H2_SH(temp1, temp0, temp4, temp5); \ 170 ILVRL_W2_SH(temp4, temp2, temp0, temp1); \ 171 ILVRL_W2_SH(temp5, temp3, temp2, temp3); \ 172 ILVL_B2_SH(in1, in0, in3, in2, temp4, temp5); \ 173 temp4 = __msa_ilvr_h(temp5, temp4); \ 174 ILVL_B2_SH(in5, in4, in7, in6, temp6, temp7); \ 175 temp5 = __msa_ilvr_h(temp7, temp6); \ 176 ILVRL_W2_SH(temp5, temp4, temp6, temp7); \ 177 in0 = (v16u8)temp0; \ 178 in2 = (v16u8)temp1; \ 179 in4 = (v16u8)temp2; \ 180 in6 = (v16u8)temp3; \ 181 in8 = (v16u8)temp6; \ 182 in10 = (v16u8)temp7; \ 183 in1 = (v16u8)__msa_ilvl_d((v2i64)temp0, (v2i64)temp0); \ 184 in3 = (v16u8)__msa_ilvl_d((v2i64)temp1, (v2i64)temp1); \ 185 in5 = (v16u8)__msa_ilvl_d((v2i64)temp2, (v2i64)temp2); \ 186 in7 = (v16u8)__msa_ilvl_d((v2i64)temp3, (v2i64)temp3); \ 187 in9 = (v16u8)__msa_ilvl_d((v2i64)temp6, (v2i64)temp6); \ 188 in11 = (v16u8)__msa_ilvl_d((v2i64)temp7, (v2i64)temp7); \ 189} 190 191static void postproc_down_across_chroma_msa(uint8_t *src_ptr, uint8_t *dst_ptr, 192 int32_t src_stride, 193 int32_t dst_stride, 194 int32_t cols, uint8_t *f) 195{ 196 uint8_t *p_src = src_ptr; 197 uint8_t *p_dst = dst_ptr; 198 uint8_t *f_orig = f; 199 uint8_t *p_dst_st = dst_ptr; 200 uint16_t col; 201 uint64_t out0, out1, out2, out3; 202 v16u8 above2, above1, below2, below1, src, ref, ref_temp; 203 v16u8 inter0, inter1, inter2, inter3, inter4, inter5; 204 v16u8 inter6, inter7, inter8, inter9, inter10, inter11; 205 206 for (col = (cols / 16); col--;) 207 { 208 ref = LD_UB(f); 209 LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1); 210 src = LD_UB(p_src); 211 LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2); 212 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0); 213 above2 = LD_UB(p_src + 3 * src_stride); 214 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1); 215 above1 = LD_UB(p_src + 4 * src_stride); 216 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2); 217 src = LD_UB(p_src + 5 * src_stride); 218 VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3); 219 below1 = LD_UB(p_src + 6 * src_stride); 220 VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4); 221 below2 = LD_UB(p_src + 7 * src_stride); 222 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5); 223 above2 = LD_UB(p_src + 8 * src_stride); 224 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6); 225 above1 = LD_UB(p_src + 9 * src_stride); 226 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7); 227 ST_UB8(inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7, 228 p_dst, dst_stride); 229 230 p_dst += 16; 231 p_src += 16; 232 f += 16; 233 } 234 235 if (0 != (cols / 16)) 236 { 237 ref = LD_UB(f); 238 LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1); 239 src = LD_UB(p_src); 240 LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2); 241 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0); 242 above2 = LD_UB(p_src + 3 * src_stride); 243 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1); 244 above1 = LD_UB(p_src + 4 * src_stride); 245 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2); 246 src = LD_UB(p_src + 5 * src_stride); 247 VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3); 248 below1 = LD_UB(p_src + 6 * src_stride); 249 VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4); 250 below2 = LD_UB(p_src + 7 * src_stride); 251 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5); 252 above2 = LD_UB(p_src + 8 * src_stride); 253 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6); 254 above1 = LD_UB(p_src + 9 * src_stride); 255 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7); 256 out0 = __msa_copy_u_d((v2i64)inter0, 0); 257 out1 = __msa_copy_u_d((v2i64)inter1, 0); 258 out2 = __msa_copy_u_d((v2i64)inter2, 0); 259 out3 = __msa_copy_u_d((v2i64)inter3, 0); 260 SD4(out0, out1, out2, out3, p_dst, dst_stride); 261 262 out0 = __msa_copy_u_d((v2i64)inter4, 0); 263 out1 = __msa_copy_u_d((v2i64)inter5, 0); 264 out2 = __msa_copy_u_d((v2i64)inter6, 0); 265 out3 = __msa_copy_u_d((v2i64)inter7, 0); 266 SD4(out0, out1, out2, out3, p_dst + 4 * dst_stride, dst_stride); 267 } 268 269 f = f_orig; 270 p_dst = dst_ptr - 2; 271 LD_UB8(p_dst, dst_stride, 272 inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7); 273 274 for (col = 0; col < (cols / 8); ++col) 275 { 276 ref = LD_UB(f); 277 f += 8; 278 VP8_TRANSPOSE12x8_UB_UB(inter0, inter1, inter2, inter3, 279 inter4, inter5, inter6, inter7, 280 inter8, inter9, inter10, inter11); 281 if (0 == col) 282 { 283 above2 = inter2; 284 above1 = inter2; 285 } 286 else 287 { 288 above2 = inter0; 289 above1 = inter1; 290 } 291 src = inter2; 292 below1 = inter3; 293 below2 = inter4; 294 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 0); 295 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, 296 ref_temp, inter2); 297 above2 = inter5; 298 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 1); 299 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, 300 ref_temp, inter3); 301 above1 = inter6; 302 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 2); 303 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, 304 ref_temp, inter4); 305 src = inter7; 306 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 3); 307 VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, 308 ref_temp, inter5); 309 below1 = inter8; 310 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 4); 311 VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, 312 ref_temp, inter6); 313 below2 = inter9; 314 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 5); 315 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, 316 ref_temp, inter7); 317 if (col == (cols / 8 - 1)) 318 { 319 above2 = inter9; 320 } 321 else 322 { 323 above2 = inter10; 324 } 325 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 6); 326 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, 327 ref_temp, inter8); 328 if (col == (cols / 8 - 1)) 329 { 330 above1 = inter9; 331 } 332 else 333 { 334 above1 = inter11; 335 } 336 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 7); 337 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, 338 ref_temp, inter9); 339 TRANSPOSE8x8_UB_UB(inter2, inter3, inter4, inter5, inter6, inter7, 340 inter8, inter9, inter2, inter3, inter4, inter5, 341 inter6, inter7, inter8, inter9); 342 p_dst += 8; 343 LD_UB2(p_dst, dst_stride, inter0, inter1); 344 ST8x1_UB(inter2, p_dst_st); 345 ST8x1_UB(inter3, (p_dst_st + 1 * dst_stride)); 346 LD_UB2(p_dst + 2 * dst_stride, dst_stride, inter2, inter3); 347 ST8x1_UB(inter4, (p_dst_st + 2 * dst_stride)); 348 ST8x1_UB(inter5, (p_dst_st + 3 * dst_stride)); 349 LD_UB2(p_dst + 4 * dst_stride, dst_stride, inter4, inter5); 350 ST8x1_UB(inter6, (p_dst_st + 4 * dst_stride)); 351 ST8x1_UB(inter7, (p_dst_st + 5 * dst_stride)); 352 LD_UB2(p_dst + 6 * dst_stride, dst_stride, inter6, inter7); 353 ST8x1_UB(inter8, (p_dst_st + 6 * dst_stride)); 354 ST8x1_UB(inter9, (p_dst_st + 7 * dst_stride)); 355 p_dst_st += 8; 356 } 357} 358 359static void postproc_down_across_luma_msa(uint8_t *src_ptr, uint8_t *dst_ptr, 360 int32_t src_stride, 361 int32_t dst_stride, 362 int32_t cols, uint8_t *f) 363{ 364 uint8_t *p_src = src_ptr; 365 uint8_t *p_dst = dst_ptr; 366 uint8_t *p_dst_st = dst_ptr; 367 uint8_t *f_orig = f; 368 uint16_t col; 369 v16u8 above2, above1, below2, below1; 370 v16u8 src, ref, ref_temp; 371 v16u8 inter0, inter1, inter2, inter3, inter4, inter5, inter6; 372 v16u8 inter7, inter8, inter9, inter10, inter11; 373 v16u8 inter12, inter13, inter14, inter15; 374 375 for (col = (cols / 16); col--;) 376 { 377 ref = LD_UB(f); 378 LD_UB2(p_src - 2 * src_stride, src_stride, above2, above1); 379 src = LD_UB(p_src); 380 LD_UB2(p_src + 1 * src_stride, src_stride, below1, below2); 381 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter0); 382 above2 = LD_UB(p_src + 3 * src_stride); 383 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter1); 384 above1 = LD_UB(p_src + 4 * src_stride); 385 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter2); 386 src = LD_UB(p_src + 5 * src_stride); 387 VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter3); 388 below1 = LD_UB(p_src + 6 * src_stride); 389 VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter4); 390 below2 = LD_UB(p_src + 7 * src_stride); 391 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter5); 392 above2 = LD_UB(p_src + 8 * src_stride); 393 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter6); 394 above1 = LD_UB(p_src + 9 * src_stride); 395 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter7); 396 src = LD_UB(p_src + 10 * src_stride); 397 VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter8); 398 below1 = LD_UB(p_src + 11 * src_stride); 399 VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter9); 400 below2 = LD_UB(p_src + 12 * src_stride); 401 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter10); 402 above2 = LD_UB(p_src + 13 * src_stride); 403 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, ref, inter11); 404 above1 = LD_UB(p_src + 14 * src_stride); 405 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, ref, inter12); 406 src = LD_UB(p_src + 15 * src_stride); 407 VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, ref, inter13); 408 below1 = LD_UB(p_src + 16 * src_stride); 409 VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, ref, inter14); 410 below2 = LD_UB(p_src + 17 * src_stride); 411 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, ref, inter15); 412 ST_UB8(inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7, 413 p_dst, dst_stride); 414 ST_UB8(inter8, inter9, inter10, inter11, inter12, inter13, 415 inter14, inter15, p_dst + 8 * dst_stride, dst_stride); 416 p_src += 16; 417 p_dst += 16; 418 f += 16; 419 } 420 421 f = f_orig; 422 p_dst = dst_ptr - 2; 423 LD_UB8(p_dst, dst_stride, 424 inter0, inter1, inter2, inter3, inter4, inter5, inter6, inter7); 425 LD_UB8(p_dst + 8 * dst_stride, dst_stride, 426 inter8, inter9, inter10, inter11, inter12, inter13, 427 inter14, inter15); 428 429 for (col = 0; col < cols / 8; ++col) 430 { 431 ref = LD_UB(f); 432 f += 8; 433 TRANSPOSE12x16_B(inter0, inter1, inter2, inter3, inter4, inter5, 434 inter6, inter7, inter8, inter9, inter10, inter11, 435 inter12, inter13, inter14, inter15); 436 if (0 == col) 437 { 438 above2 = inter2; 439 above1 = inter2; 440 } 441 else 442 { 443 above2 = inter0; 444 above1 = inter1; 445 } 446 447 src = inter2; 448 below1 = inter3; 449 below2 = inter4; 450 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 0); 451 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, 452 ref_temp, inter2); 453 above2 = inter5; 454 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 1); 455 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, 456 ref_temp, inter3); 457 above1 = inter6; 458 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 2); 459 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, 460 ref_temp, inter4); 461 src = inter7; 462 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 3); 463 VP8_AVER_IF_RETAIN(below1, below2, above2, above1, src, 464 ref_temp, inter5); 465 below1 = inter8; 466 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 4); 467 VP8_AVER_IF_RETAIN(below2, above2, above1, src, below1, 468 ref_temp, inter6); 469 below2 = inter9; 470 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 5); 471 VP8_AVER_IF_RETAIN(above2, above1, src, below1, below2, 472 ref_temp, inter7); 473 if (col == (cols / 8 - 1)) 474 { 475 above2 = inter9; 476 } 477 else 478 { 479 above2 = inter10; 480 } 481 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 6); 482 VP8_AVER_IF_RETAIN(above1, src, below1, below2, above2, 483 ref_temp, inter8); 484 if (col == (cols / 8 - 1)) 485 { 486 above1 = inter9; 487 } 488 else 489 { 490 above1 = inter11; 491 } 492 ref_temp = (v16u8)__msa_splati_b((v16i8)ref, 7); 493 VP8_AVER_IF_RETAIN(src, below1, below2, above2, above1, 494 ref_temp, inter9); 495 VP8_TRANSPOSE8x16_UB_UB(inter2, inter3, inter4, inter5, 496 inter6, inter7, inter8, inter9, 497 inter2, inter3, inter4, inter5, 498 inter6, inter7, inter8, inter9, 499 inter10, inter11, inter12, inter13, 500 inter14, inter15, above2, above1); 501 502 p_dst += 8; 503 LD_UB2(p_dst, dst_stride, inter0, inter1); 504 ST8x1_UB(inter2, p_dst_st); 505 ST8x1_UB(inter3, (p_dst_st + 1 * dst_stride)); 506 LD_UB2(p_dst + 2 * dst_stride, dst_stride, inter2, inter3); 507 ST8x1_UB(inter4, (p_dst_st + 2 * dst_stride)); 508 ST8x1_UB(inter5, (p_dst_st + 3 * dst_stride)); 509 LD_UB2(p_dst + 4 * dst_stride, dst_stride, inter4, inter5); 510 ST8x1_UB(inter6, (p_dst_st + 4 * dst_stride)); 511 ST8x1_UB(inter7, (p_dst_st + 5 * dst_stride)); 512 LD_UB2(p_dst + 6 * dst_stride, dst_stride, inter6, inter7); 513 ST8x1_UB(inter8, (p_dst_st + 6 * dst_stride)); 514 ST8x1_UB(inter9, (p_dst_st + 7 * dst_stride)); 515 LD_UB2(p_dst + 8 * dst_stride, dst_stride, inter8, inter9); 516 ST8x1_UB(inter10, (p_dst_st + 8 * dst_stride)); 517 ST8x1_UB(inter11, (p_dst_st + 9 * dst_stride)); 518 LD_UB2(p_dst + 10 * dst_stride, dst_stride, inter10, inter11); 519 ST8x1_UB(inter12, (p_dst_st + 10 * dst_stride)); 520 ST8x1_UB(inter13, (p_dst_st + 11 * dst_stride)); 521 LD_UB2(p_dst + 12 * dst_stride, dst_stride, inter12, inter13); 522 ST8x1_UB(inter14, (p_dst_st + 12 * dst_stride)); 523 ST8x1_UB(inter15, (p_dst_st + 13 * dst_stride)); 524 LD_UB2(p_dst + 14 * dst_stride, dst_stride, inter14, inter15); 525 ST8x1_UB(above2, (p_dst_st + 14 * dst_stride)); 526 ST8x1_UB(above1, (p_dst_st + 15 * dst_stride)); 527 p_dst_st += 8; 528 } 529} 530 531void vp8_post_proc_down_and_across_mb_row_msa(uint8_t *src, uint8_t *dst, 532 int32_t src_stride, 533 int32_t dst_stride, 534 int32_t cols, uint8_t *f, 535 int32_t size) 536{ 537 if (8 == size) 538 { 539 postproc_down_across_chroma_msa(src, dst, src_stride, dst_stride, 540 cols, f); 541 } 542 else if (16 == size) 543 { 544 postproc_down_across_luma_msa(src, dst, src_stride, dst_stride, 545 cols, f); 546 } 547} 548 549void vp8_mbpost_proc_across_ip_msa(uint8_t *src_ptr, int32_t pitch, 550 int32_t rows, int32_t cols, int32_t flimit) 551{ 552 int32_t row, col, cnt; 553 uint8_t *src_dup = src_ptr; 554 v16u8 src0, src, tmp_orig; 555 v16u8 tmp = { 0 }; 556 v16i8 zero = { 0 }; 557 v8u16 sum_h, src_r_h, src_l_h; 558 v4u32 src_r_w, src_l_w; 559 v4i32 flimit_vec; 560 561 flimit_vec = __msa_fill_w(flimit); 562 for (row = rows; row--;) 563 { 564 int32_t sum_sq = 0; 565 int32_t sum = 0; 566 src0 = (v16u8)__msa_fill_b(src_dup[0]); 567 ST8x1_UB(src0, (src_dup - 8)); 568 569 src0 = (v16u8)__msa_fill_b(src_dup[cols - 1]); 570 ST_UB(src0, src_dup + cols); 571 src_dup[cols + 16] = src_dup[cols - 1]; 572 tmp_orig = (v16u8)__msa_ldi_b(0); 573 tmp_orig[15] = tmp[15]; 574 src = LD_UB(src_dup - 8); 575 src[15] = 0; 576 ILVRL_B2_UH(zero, src, src_r_h, src_l_h); 577 src_r_w = __msa_dotp_u_w(src_r_h, src_r_h); 578 src_l_w = __msa_dotp_u_w(src_l_h, src_l_h); 579 sum_sq = HADD_SW_S32(src_r_w); 580 sum_sq += HADD_SW_S32(src_l_w); 581 sum_h = __msa_hadd_u_h(src, src); 582 sum = HADD_UH_U32(sum_h); 583 { 584 v16u8 src7, src8, src_r, src_l; 585 v16i8 mask; 586 v8u16 add_r, add_l; 587 v8i16 sub_r, sub_l, sum_r, sum_l, mask0, mask1; 588 v4i32 sum_sq0, sum_sq1, sum_sq2, sum_sq3; 589 v4i32 sub0, sub1, sub2, sub3; 590 v4i32 sum0_w, sum1_w, sum2_w, sum3_w; 591 v4i32 mul0, mul1, mul2, mul3; 592 v4i32 total0, total1, total2, total3; 593 v8i16 const8 = __msa_fill_h(8); 594 595 src7 = LD_UB(src_dup + 7); 596 src8 = LD_UB(src_dup - 8); 597 for (col = 0; col < (cols >> 4); ++col) 598 { 599 ILVRL_B2_UB(src7, src8, src_r, src_l); 600 HSUB_UB2_SH(src_r, src_l, sub_r, sub_l); 601 602 sum_r[0] = sum + sub_r[0]; 603 for (cnt = 0; cnt < 7; ++cnt) 604 { 605 sum_r[cnt + 1] = sum_r[cnt] + sub_r[cnt + 1]; 606 } 607 sum_l[0] = sum_r[7] + sub_l[0]; 608 for (cnt = 0; cnt < 7; ++cnt) 609 { 610 sum_l[cnt + 1] = sum_l[cnt] + sub_l[cnt + 1]; 611 } 612 sum = sum_l[7]; 613 src = LD_UB(src_dup + 16 * col); 614 ILVRL_B2_UH(zero, src, src_r_h, src_l_h); 615 src7 = (v16u8)((const8 + sum_r + (v8i16)src_r_h) >> 4); 616 src8 = (v16u8)((const8 + sum_l + (v8i16)src_l_h) >> 4); 617 tmp = (v16u8)__msa_pckev_b((v16i8)src8, (v16i8)src7); 618 619 HADD_UB2_UH(src_r, src_l, add_r, add_l); 620 UNPCK_SH_SW(sub_r, sub0, sub1); 621 UNPCK_SH_SW(sub_l, sub2, sub3); 622 ILVR_H2_SW(zero, add_r, zero, add_l, sum0_w, sum2_w); 623 ILVL_H2_SW(zero, add_r, zero, add_l, sum1_w, sum3_w); 624 MUL4(sum0_w, sub0, sum1_w, sub1, sum2_w, sub2, sum3_w, sub3, 625 mul0, mul1, mul2, mul3); 626 sum_sq0[0] = sum_sq + mul0[0]; 627 for (cnt = 0; cnt < 3; ++cnt) 628 { 629 sum_sq0[cnt + 1] = sum_sq0[cnt] + mul0[cnt + 1]; 630 } 631 sum_sq1[0] = sum_sq0[3] + mul1[0]; 632 for (cnt = 0; cnt < 3; ++cnt) 633 { 634 sum_sq1[cnt + 1] = sum_sq1[cnt] + mul1[cnt + 1]; 635 } 636 sum_sq2[0] = sum_sq1[3] + mul2[0]; 637 for (cnt = 0; cnt < 3; ++cnt) 638 { 639 sum_sq2[cnt + 1] = sum_sq2[cnt] + mul2[cnt + 1]; 640 } 641 sum_sq3[0] = sum_sq2[3] + mul3[0]; 642 for (cnt = 0; cnt < 3; ++cnt) 643 { 644 sum_sq3[cnt + 1] = sum_sq3[cnt] + mul3[cnt + 1]; 645 } 646 sum_sq = sum_sq3[3]; 647 648 UNPCK_SH_SW(sum_r, sum0_w, sum1_w); 649 UNPCK_SH_SW(sum_l, sum2_w, sum3_w); 650 total0 = sum_sq0 * __msa_ldi_w(15); 651 total0 -= sum0_w * sum0_w; 652 total1 = sum_sq1 * __msa_ldi_w(15); 653 total1 -= sum1_w * sum1_w; 654 total2 = sum_sq2 * __msa_ldi_w(15); 655 total2 -= sum2_w * sum2_w; 656 total3 = sum_sq3 * __msa_ldi_w(15); 657 total3 -= sum3_w * sum3_w; 658 total0 = (total0 < flimit_vec); 659 total1 = (total1 < flimit_vec); 660 total2 = (total2 < flimit_vec); 661 total3 = (total3 < flimit_vec); 662 PCKEV_H2_SH(total1, total0, total3, total2, mask0, mask1); 663 mask = __msa_pckev_b((v16i8)mask1, (v16i8)mask0); 664 tmp = __msa_bmz_v(tmp, src, (v16u8)mask); 665 666 if (col == 0) 667 { 668 uint64_t src_d; 669 670 src_d = __msa_copy_u_d((v2i64)tmp_orig, 1); 671 SD(src_d, (src_dup - 8)); 672 } 673 674 src7 = LD_UB(src_dup + 16 * (col + 1) + 7); 675 src8 = LD_UB(src_dup + 16 * (col + 1) - 8); 676 ST_UB(tmp, (src_dup + (16 * col))); 677 } 678 679 src_dup += pitch; 680 } 681 } 682} 683 684void vp8_mbpost_proc_down_msa(uint8_t *dst_ptr, int32_t pitch, int32_t rows, 685 int32_t cols, int32_t flimit) 686{ 687 int32_t row, col, cnt, i; 688 const int16_t *rv3 = &vp8_rv_msa[63 & rand()]; 689 v4i32 flimit_vec; 690 v16u8 dst7, dst8, dst_r_b, dst_l_b; 691 v16i8 mask; 692 v8u16 add_r, add_l; 693 v8i16 dst_r_h, dst_l_h, sub_r, sub_l, mask0, mask1; 694 v4i32 sub0, sub1, sub2, sub3, total0, total1, total2, total3; 695 696 flimit_vec = __msa_fill_w(flimit); 697 698 for (col = 0; col < (cols >> 4); ++col) 699 { 700 uint8_t *dst_tmp = &dst_ptr[col << 4]; 701 v16u8 dst; 702 v16i8 zero = { 0 }; 703 v16u8 tmp[16]; 704 v8i16 mult0, mult1, rv2_0, rv2_1; 705 v8i16 sum0_h = { 0 }; 706 v8i16 sum1_h = { 0 }; 707 v4i32 mul0 = { 0 }; 708 v4i32 mul1 = { 0 }; 709 v4i32 mul2 = { 0 }; 710 v4i32 mul3 = { 0 }; 711 v4i32 sum0_w, sum1_w, sum2_w, sum3_w; 712 v4i32 add0, add1, add2, add3; 713 const int16_t *rv2[16]; 714 715 dst = LD_UB(dst_tmp); 716 for (cnt = (col << 4), i = 0; i < 16; ++cnt) 717 { 718 rv2[i] = rv3 + ((cnt * 17) & 127); 719 ++i; 720 } 721 for (cnt = -8; cnt < 0; ++cnt) 722 { 723 ST_UB(dst, dst_tmp + cnt * pitch); 724 } 725 726 dst = LD_UB((dst_tmp + (rows - 1) * pitch)); 727 for (cnt = rows; cnt < rows + 17; ++cnt) 728 { 729 ST_UB(dst, dst_tmp + cnt * pitch); 730 } 731 for (cnt = -8; cnt <= 6; ++cnt) 732 { 733 dst = LD_UB(dst_tmp + (cnt * pitch)); 734 UNPCK_UB_SH(dst, dst_r_h, dst_l_h); 735 MUL2(dst_r_h, dst_r_h, dst_l_h, dst_l_h, mult0, mult1); 736 mul0 += (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)mult0); 737 mul1 += (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)mult0); 738 mul2 += (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)mult1); 739 mul3 += (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)mult1); 740 ADD2(sum0_h, dst_r_h, sum1_h, dst_l_h, sum0_h, sum1_h); 741 } 742 743 for (row = 0; row < (rows + 8); ++row) 744 { 745 for (i = 0; i < 8; ++i) 746 { 747 rv2_0[i] = *(rv2[i] + (row & 127)); 748 rv2_1[i] = *(rv2[i + 8] + (row & 127)); 749 } 750 dst7 = LD_UB(dst_tmp + (7 * pitch)); 751 dst8 = LD_UB(dst_tmp - (8 * pitch)); 752 ILVRL_B2_UB(dst7, dst8, dst_r_b, dst_l_b); 753 754 HSUB_UB2_SH(dst_r_b, dst_l_b, sub_r, sub_l); 755 UNPCK_SH_SW(sub_r, sub0, sub1); 756 UNPCK_SH_SW(sub_l, sub2, sub3); 757 sum0_h += sub_r; 758 sum1_h += sub_l; 759 760 HADD_UB2_UH(dst_r_b, dst_l_b, add_r, add_l); 761 762 ILVRL_H2_SW(zero, add_r, add0, add1); 763 ILVRL_H2_SW(zero, add_l, add2, add3); 764 mul0 += add0 * sub0; 765 mul1 += add1 * sub1; 766 mul2 += add2 * sub2; 767 mul3 += add3 * sub3; 768 dst = LD_UB(dst_tmp); 769 ILVRL_B2_SH(zero, dst, dst_r_h, dst_l_h); 770 dst7 = (v16u8)((rv2_0 + sum0_h + dst_r_h) >> 4); 771 dst8 = (v16u8)((rv2_1 + sum1_h + dst_l_h) >> 4); 772 tmp[row & 15] = (v16u8)__msa_pckev_b((v16i8)dst8, (v16i8)dst7); 773 774 UNPCK_SH_SW(sum0_h, sum0_w, sum1_w); 775 UNPCK_SH_SW(sum1_h, sum2_w, sum3_w); 776 total0 = mul0 * __msa_ldi_w(15); 777 total0 -= sum0_w * sum0_w; 778 total1 = mul1 * __msa_ldi_w(15); 779 total1 -= sum1_w * sum1_w; 780 total2 = mul2 * __msa_ldi_w(15); 781 total2 -= sum2_w * sum2_w; 782 total3 = mul3 * __msa_ldi_w(15); 783 total3 -= sum3_w * sum3_w; 784 total0 = (total0 < flimit_vec); 785 total1 = (total1 < flimit_vec); 786 total2 = (total2 < flimit_vec); 787 total3 = (total3 < flimit_vec); 788 PCKEV_H2_SH(total1, total0, total3, total2, mask0, mask1); 789 mask = __msa_pckev_b((v16i8)mask1, (v16i8)mask0); 790 tmp[row & 15] = __msa_bmz_v(tmp[row & 15], dst, (v16u8)mask); 791 792 if (row >= 8) 793 { 794 ST_UB(tmp[(row - 8) & 15], (dst_tmp - 8 * pitch)); 795 } 796 797 dst_tmp += pitch; 798 } 799 } 800} 801 802void vp8_plane_add_noise_msa(uint8_t *start_ptr, char *noise, 803 char blackclamp[16], char whiteclamp[16], 804 char bothclamp[16], 805 uint32_t width, uint32_t height, 806 int32_t pitch) 807{ 808 uint32_t i, j; 809 810 for (i = 0; i < height / 2; ++i) 811 { 812 uint8_t *pos0_ptr = start_ptr + (2 * i) * pitch; 813 int8_t *ref0_ptr = (int8_t *) (noise + (rand() & 0xff)); 814 uint8_t *pos1_ptr = start_ptr + (2 * i + 1) * pitch; 815 int8_t *ref1_ptr = (int8_t *) (noise + (rand() & 0xff)); 816 for (j = width / 16; j--;) 817 { 818 v16i8 temp00_s, temp01_s; 819 v16u8 temp00, temp01, black_clamp, white_clamp; 820 v16u8 pos0, ref0, pos1, ref1; 821 v16i8 const127 = __msa_ldi_b(127); 822 823 pos0 = LD_UB(pos0_ptr); 824 ref0 = LD_UB(ref0_ptr); 825 pos1 = LD_UB(pos1_ptr); 826 ref1 = LD_UB(ref1_ptr); 827 black_clamp = (v16u8)__msa_fill_b(blackclamp[0]); 828 white_clamp = (v16u8)__msa_fill_b(whiteclamp[0]); 829 temp00 = (pos0 < black_clamp); 830 pos0 = __msa_bmnz_v(pos0, black_clamp, temp00); 831 temp01 = (pos1 < black_clamp); 832 pos1 = __msa_bmnz_v(pos1, black_clamp, temp01); 833 XORI_B2_128_UB(pos0, pos1); 834 temp00_s = __msa_adds_s_b((v16i8)white_clamp, const127); 835 temp00 = (v16u8)(temp00_s < pos0); 836 pos0 = (v16u8)__msa_bmnz_v((v16u8)pos0, (v16u8)temp00_s, temp00); 837 temp01_s = __msa_adds_s_b((v16i8)white_clamp, const127); 838 temp01 = (temp01_s < pos1); 839 pos1 = (v16u8)__msa_bmnz_v((v16u8)pos1, (v16u8)temp01_s, temp01); 840 XORI_B2_128_UB(pos0, pos1); 841 pos0 += ref0; 842 ST_UB(pos0, pos0_ptr); 843 pos1 += ref1; 844 ST_UB(pos1, pos1_ptr); 845 pos0_ptr += 16; 846 pos1_ptr += 16; 847 ref0_ptr += 16; 848 ref1_ptr += 16; 849 } 850 } 851} 852