pixman/pixman-arm-neon.c

   1 /*
   2  * Copyright © 2009 ARM Ltd, Movial Creative Technologies Oy
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is hereby granted without fee, provided that
   6  * the above copyright notice appear in all copies and that both that
   7  * copyright notice and this permission notice appear in supporting
   8  * documentation, and that the name of ARM Ltd not be used in
   9  * advertising or publicity pertaining to distribution of the software without
  10  * specific, written prior permission.  ARM Ltd makes no
  11  * representations about the suitability of this software for any purpose.  It
  12  * is provided "as is" without express or implied warranty.
  13  *
  14  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
  15  * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
  16  * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
  17  * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  18  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
  19  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  20  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  21  * SOFTWARE.
  22  *
  23  * Author:  Ian Rickards (ian.rickards@arm.com)
  24  * Author:  Jonathan Morton (jonathan.morton@movial.com)
  25  * Author:  Markku Vire (markku.vire@movial.com)
  26  *
  27  */
  28
  29 #ifdef HAVE_CONFIG_H
  30 #include <config.h>
  31 #endif
  32
  33 #include <string.h>
  34 #include "pixman-private.h"
  35
  36 #define BIND_SRC_NULL_DST(name, src_type, src_cnt, dst_type, dst_cnt)   \
  37 void                                                                    \
  38 pixman_composite_##name##_asm_neon (int32_t   w,                        \
  39                                     int32_t   h,                        \
  40                                     dst_type *dst,                      \
  41                                     int32_t   dst_stride,               \
  42                                     src_type *src,                      \
  43                                     int32_t   src_stride);              \
  44                                                                         \
  45 static void                                                             \
  46 neon_composite_##name (pixman_implementation_t *imp,                    \
  47                        pixman_op_t              op,                     \
  48                        pixman_image_t *         src_image,              \
  49                        pixman_image_t *         mask_image,             \
  50                        pixman_image_t *         dst_image,              \
  51                        int32_t                  src_x,                  \
  52                        int32_t                  src_y,                  \
  53                        int32_t                  mask_x,                 \
  54                        int32_t                  mask_y,                 \
  55                        int32_t                  dest_x,                 \
  56                        int32_t                  dest_y,                 \
  57                        int32_t                  width,                  \
  58                        int32_t                  height)                 \
  59 {                                                                       \
  60     dst_type *dst_line;                                                 \
  61     src_type *src_line;                                                 \
  62     int32_t dst_stride, src_stride;                                     \
  63                                                                         \
  64     PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type,           \
  65                            src_stride, src_line, src_cnt);              \
  66     PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type,         \
  67                            dst_stride, dst_line, dst_cnt);              \
  68                                                                         \
  69     pixman_composite_##name##_asm_neon (width, height,                  \
  70                                         dst_line, dst_stride,           \
  71                                         src_line, src_stride);          \
  72 }
  73
  74 #define BIND_N_NULL_DST(name, dst_type, dst_cnt)                        \
  75 void                                                                    \
  76 pixman_composite_##name##_asm_neon (int32_t    w,                       \
  77                                     int32_t    h,                       \
  78                                     dst_type  *dst,                     \
  79                                     int32_t    dst_stride,              \
  80                                     uint32_t   src);                    \
  81                                                                         \
  82 static void                                                             \
  83 neon_composite_##name (pixman_implementation_t *imp,                    \
  84                        pixman_op_t              op,                     \
  85                        pixman_image_t *         src_image,              \
  86                        pixman_image_t *         mask_image,             \
  87                        pixman_image_t *         dst_image,              \
  88                        int32_t                  src_x,                  \
  89                        int32_t                  src_y,                  \
  90                        int32_t                  mask_x,                 \
  91                        int32_t                  mask_y,                 \
  92                        int32_t                  dest_x,                 \
  93                        int32_t                  dest_y,                 \
  94                        int32_t                  width,                  \
  95                        int32_t                  height)                 \
  96 {                                                                       \
  97     dst_type  *dst_line;                                                \
  98     int32_t    dst_stride;                                              \
  99     uint32_t   src;                                                     \
 100                                                                         \
 101     src = _pixman_image_get_solid (src_image, dst_image->bits.format);  \
 102                                                                         \
 103     if (src == 0)                                                       \
 104         return;                                                         \
 105                                                                         \
 106     PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type,         \
 107                            dst_stride, dst_line, dst_cnt);              \
 108                                                                         \
 109     pixman_composite_##name##_asm_neon (width, height,                  \
 110                                         dst_line, dst_stride,           \
 111                                         src);                           \
 112 }
 113
 114 #define BIND_N_MASK_DST(name, mask_type, mask_cnt, dst_type, dst_cnt)   \
 115 void                                                                    \
 116 pixman_composite_##name##_asm_neon (int32_t    w,                       \
 117                                     int32_t    h,                       \
 118                                     dst_type  *dst,                     \
 119                                     int32_t    dst_stride,              \
 120                                     uint32_t   src,                     \
 121                                     int32_t    unused,                  \
 122                                     mask_type *mask,                    \
 123                                     int32_t    mask_stride);            \
 124                                                                         \
 125 static void                                                             \
 126 neon_composite_##name (pixman_implementation_t *imp,                    \
 127                        pixman_op_t              op,                     \
 128                        pixman_image_t *         src_image,              \
 129                        pixman_image_t *         mask_image,             \
 130                        pixman_image_t *         dst_image,              \
 131                        int32_t                  src_x,                  \
 132                        int32_t                  src_y,                  \
 133                        int32_t                  mask_x,                 \
 134                        int32_t                  mask_y,                 \
 135                        int32_t                  dest_x,                 \
 136                        int32_t                  dest_y,                 \
 137                        int32_t                  width,                  \
 138                        int32_t                  height)                 \
 139 {                                                                       \
 140     dst_type  *dst_line;                                                \
 141     mask_type *mask_line;                                               \
 142     int32_t    dst_stride, mask_stride;                                 \
 143     uint32_t   src;                                                     \
 144                                                                         \
 145     src = _pixman_image_get_solid (src_image, dst_image->bits.format);  \
 146                                                                         \
 147     if (src == 0)                                                       \
 148         return;                                                         \
 149                                                                         \
 150     PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type,         \
 151                            dst_stride, dst_line, dst_cnt);              \
 152     PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type,       \
 153                            mask_stride, mask_line, mask_cnt);           \
 154                                                                         \
 155     pixman_composite_##name##_asm_neon (width, height,                  \
 156                                         dst_line, dst_stride,           \
 157                                         src, 0,                         \
 158                                         mask_line, mask_stride);        \
 159 }
 160
 161 #define BIND_SRC_N_DST(name, src_type, src_cnt, dst_type, dst_cnt)      \
 162 void                                                                    \
 163 pixman_composite_##name##_asm_neon (int32_t    w,                       \
 164                                     int32_t    h,                       \
 165                                     dst_type  *dst,                     \
 166                                     int32_t    dst_stride,              \
 167                                     src_type  *src,                     \
 168                                     int32_t    src_stride,              \
 169                                     uint32_t   mask);                   \
 170                                                                         \
 171 static void                                                             \
 172 neon_composite_##name (pixman_implementation_t *imp,                    \
 173                        pixman_op_t              op,                     \
 174                        pixman_image_t *         src_image,              \
 175                        pixman_image_t *         mask_image,             \
 176                        pixman_image_t *         dst_image,              \
 177                        int32_t                  src_x,                  \
 178                        int32_t                  src_y,                  \
 179                        int32_t                  mask_x,                 \
 180                        int32_t                  mask_y,                 \
 181                        int32_t                  dest_x,                 \
 182                        int32_t                  dest_y,                 \
 183                        int32_t                  width,                  \
 184                        int32_t                  height)                 \
 185 {                                                                       \
 186     dst_type  *dst_line;                                                \
 187     src_type  *src_line;                                                \
 188     int32_t    dst_stride, src_stride;                                  \
 189     uint32_t   mask;                                                    \
 190                                                                         \
 191     mask = _pixman_image_get_solid (mask_image, dst_image->bits.format);\
 192                                                                         \
 193     if (mask == 0)                                                      \
 194         return;                                                         \
 195                                                                         \
 196     PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type,         \
 197                            dst_stride, dst_line, dst_cnt);              \
 198     PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type,           \
 199                            src_stride, src_line, src_cnt);              \
 200                                                                         \
 201     pixman_composite_##name##_asm_neon (width, height,                  \
 202                                         dst_line, dst_stride,           \
 203                                         src_line, src_stride,           \
 204                                         mask);                          \
 205 }
 206
 207 #define BIND_SRC_MASK_DST(name, src_type, src_cnt, mask_type, mask_cnt, \
 208                           dst_type, dst_cnt)                            \
 209 void                                                                    \
 210 pixman_composite_##name##_asm_neon (int32_t    w,                       \
 211                                     int32_t    h,                       \
 212                                     dst_type  *dst,                     \
 213                                     int32_t    dst_stride,              \
 214                                     src_type  *src,                     \
 215                                     int32_t    src_stride,              \
 216                                     mask_type *mask,                    \
 217                                     int32_t    mask_stride);            \
 218                                                                         \
 219 static void                                                             \
 220 neon_composite_##name (pixman_implementation_t *imp,                    \
 221                        pixman_op_t              op,                     \
 222                        pixman_image_t *         src_image,              \
 223                        pixman_image_t *         mask_image,             \
 224                        pixman_image_t *         dst_image,              \
 225                        int32_t                  src_x,                  \
 226                        int32_t                  src_y,                  \
 227                        int32_t                  mask_x,                 \
 228                        int32_t                  mask_y,                 \
 229                        int32_t                  dest_x,                 \
 230                        int32_t                  dest_y,                 \
 231                        int32_t                  width,                  \
 232                        int32_t                  height)                 \
 233 {                                                                       \
 234     dst_type  *dst_line;                                                \
 235     src_type  *src_line;                                                \
 236     mask_type *mask_line;                                               \
 237     int32_t    dst_stride, src_stride, mask_stride;                     \
 238                                                                         \
 239     PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type,         \
 240                            dst_stride, dst_line, dst_cnt);              \
 241     PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type,           \
 242                            src_stride, src_line, src_cnt);              \
 243     PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type,       \
 244                            mask_stride, mask_line, mask_cnt);           \
 245                                                                         \
 246     pixman_composite_##name##_asm_neon (width, height,                  \
 247                                         dst_line, dst_stride,           \
 248                                         src_line, src_stride,           \
 249                                         mask_line, mask_stride);        \
 250 }
 251
 252
 253 BIND_SRC_NULL_DST(src_8888_8888, uint32_t, 1, uint32_t, 1)
 254 BIND_SRC_NULL_DST(src_x888_8888, uint32_t, 1, uint32_t, 1)
 255 BIND_SRC_NULL_DST(src_0565_0565, uint16_t, 1, uint16_t, 1)
 256 BIND_SRC_NULL_DST(src_0888_0888, uint8_t, 3, uint8_t, 3)
 257 BIND_SRC_NULL_DST(src_8888_0565, uint32_t, 1, uint16_t, 1)
 258 BIND_SRC_NULL_DST(src_0565_8888, uint16_t, 1, uint32_t, 1)
 259 BIND_SRC_NULL_DST(src_0888_8888_rev, uint8_t, 3, uint32_t, 1)
 260 BIND_SRC_NULL_DST(src_0888_0565_rev, uint8_t, 3, uint16_t, 1)
 261 BIND_SRC_NULL_DST(src_pixbuf_8888, uint32_t, 1, uint32_t, 1)
 262 BIND_SRC_NULL_DST(add_8000_8000, uint8_t, 1, uint8_t, 1)
 263 BIND_SRC_NULL_DST(add_8888_8888, uint32_t, 1, uint32_t, 1)
 264
 265 BIND_N_NULL_DST(over_n_0565, uint16_t, 1)
 266 BIND_N_NULL_DST(over_n_8888, uint32_t, 1)
 267 BIND_N_NULL_DST(over_reverse_n_8888, uint32_t, 1)
 268
 269 BIND_SRC_NULL_DST(over_8888_0565, uint32_t, 1, uint16_t, 1)
 270 BIND_SRC_NULL_DST(over_8888_8888, uint32_t, 1, uint32_t, 1)
 271
 272 BIND_N_MASK_DST(over_n_8_0565, uint8_t, 1, uint16_t, 1)
 273 BIND_N_MASK_DST(over_n_8_8888, uint8_t, 1, uint32_t, 1)
 274 BIND_N_MASK_DST(over_n_8888_8888_ca, uint32_t, 1, uint32_t, 1)
 275 BIND_N_MASK_DST(add_n_8_8, uint8_t, 1, uint8_t, 1)
 276
 277 BIND_SRC_N_DST(over_8888_n_8888, uint32_t, 1, uint32_t, 1)
 278
 279 BIND_SRC_MASK_DST(add_8_8_8, uint8_t, 1, uint8_t, 1, uint8_t, 1)
 280 BIND_SRC_MASK_DST(add_8888_8888_8888, uint32_t, 1, uint32_t, 1, uint32_t, 1)
 281 BIND_SRC_MASK_DST(over_8888_8_8888, uint32_t, 1, uint8_t, 1, uint32_t, 1)
 282 BIND_SRC_MASK_DST(over_8888_8888_8888, uint32_t, 1, uint32_t, 1, uint32_t, 1)
 283
 284 void
 285 pixman_composite_src_n_8_asm_neon (int32_t   w,
 286                                    int32_t   h,
 287                                    uint8_t  *dst,
 288                                    int32_t   dst_stride,
 289                                    uint8_t   src);
 290
 291 void
 292 pixman_composite_src_n_0565_asm_neon (int32_t   w,
 293                                       int32_t   h,
 294                                       uint16_t *dst,
 295                                       int32_t   dst_stride,
 296                                       uint16_t  src);
 297
 298 void
 299 pixman_composite_src_n_8888_asm_neon (int32_t   w,
 300                                       int32_t   h,
 301                                       uint32_t *dst,
 302                                       int32_t   dst_stride,
 303                                       uint32_t  src);
 304
 305 static pixman_bool_t
 306 pixman_fill_neon (uint32_t *bits,
 307                   int       stride,
 308                   int       bpp,
 309                   int       x,
 310                   int       y,
 311                   int       width,
 312                   int       height,
 313                   uint32_t  _xor)
 314 {
 315     /* stride is always multiple of 32bit units in pixman */
 316     uint32_t byte_stride = stride * sizeof(uint32_t);
 317
 318     switch (bpp)
 319     {
 320     case 8:
 321         pixman_composite_src_n_8_asm_neon (
 322                 width,
 323                 height,
 324                 (uint8_t *)(((char *) bits) + y * byte_stride + x),
 325                 byte_stride,
 326                 _xor & 0xff);
 327         return TRUE;
 328     case 16:
 329         pixman_composite_src_n_0565_asm_neon (
 330                 width,
 331                 height,
 332                 (uint16_t *)(((char *) bits) + y * byte_stride + x * 2),
 333                 byte_stride / 2,
 334                 _xor & 0xffff);
 335         return TRUE;
 336     case 32:
 337         pixman_composite_src_n_8888_asm_neon (
 338                 width,
 339                 height,
 340                 (uint32_t *)(((char *) bits) + y * byte_stride + x * 4),
 341                 byte_stride / 4,
 342                 _xor);
 343         return TRUE;
 344     default:
 345         return FALSE;
 346     }
 347 }
 348
 349 static pixman_bool_t
 350 pixman_blt_neon (uint32_t *src_bits,
 351                  uint32_t *dst_bits,
 352                  int       src_stride,
 353                  int       dst_stride,
 354                  int       src_bpp,
 355                  int       dst_bpp,
 356                  int       src_x,
 357                  int       src_y,
 358                  int       dst_x,
 359                  int       dst_y,
 360                  int       width,
 361                  int       height)
 362 {
 363     if (src_bpp != dst_bpp)
 364         return FALSE;
 365
 366     switch (src_bpp)
 367     {
 368     case 16:
 369         pixman_composite_src_0565_0565_asm_neon (
 370                 width, height,
 371                 (uint16_t *)(((char *) dst_bits) +
 372                 dst_y * dst_stride * 4 + dst_x * 2), dst_stride * 2,
 373                 (uint16_t *)(((char *) src_bits) +
 374                 src_y * src_stride * 4 + src_x * 2), src_stride * 2);
 375         return TRUE;
 376     case 32:
 377         pixman_composite_src_8888_8888_asm_neon (
 378                 width, height,
 379                 (uint32_t *)(((char *) dst_bits) +
 380                 dst_y * dst_stride * 4 + dst_x * 4), dst_stride,
 381                 (uint32_t *)(((char *) src_bits) +
 382                 src_y * src_stride * 4 + src_x * 4), src_stride);
 383         return TRUE;
 384     default:
 385         return FALSE;
 386     }
 387 }
 388
 389 static const pixman_fast_path_t arm_neon_fast_paths[] =
 390 {
 391     PIXMAN_STD_FAST_PATH (SRC,  r5g6b5,   null,     r5g6b5,   neon_composite_src_0565_0565),
 392     PIXMAN_STD_FAST_PATH (SRC,  b5g6r5,   null,     b5g6r5,   neon_composite_src_0565_0565),
 393     PIXMAN_STD_FAST_PATH (SRC,  a8r8g8b8, null,     r5g6b5,   neon_composite_src_8888_0565),
 394     PIXMAN_STD_FAST_PATH (SRC,  x8r8g8b8, null,     r5g6b5,   neon_composite_src_8888_0565),
 395     PIXMAN_STD_FAST_PATH (SRC,  a8b8g8r8, null,     b5g6r5,   neon_composite_src_8888_0565),
 396     PIXMAN_STD_FAST_PATH (SRC,  x8b8g8r8, null,     b5g6r5,   neon_composite_src_8888_0565),
 397     PIXMAN_STD_FAST_PATH (SRC,  r5g6b5,   null,     a8r8g8b8, neon_composite_src_0565_8888),
 398     PIXMAN_STD_FAST_PATH (SRC,  r5g6b5,   null,     x8r8g8b8, neon_composite_src_0565_8888),
 399     PIXMAN_STD_FAST_PATH (SRC,  b5g6r5,   null,     a8b8g8r8, neon_composite_src_0565_8888),
 400     PIXMAN_STD_FAST_PATH (SRC,  b5g6r5,   null,     x8b8g8r8, neon_composite_src_0565_8888),
 401     PIXMAN_STD_FAST_PATH (SRC,  a8r8g8b8, null,     x8r8g8b8, neon_composite_src_8888_8888),
 402     PIXMAN_STD_FAST_PATH (SRC,  x8r8g8b8, null,     x8r8g8b8, neon_composite_src_8888_8888),
 403     PIXMAN_STD_FAST_PATH (SRC,  a8b8g8r8, null,     x8b8g8r8, neon_composite_src_8888_8888),
 404     PIXMAN_STD_FAST_PATH (SRC,  x8b8g8r8, null,     x8b8g8r8, neon_composite_src_8888_8888),
 405     PIXMAN_STD_FAST_PATH (SRC,  a8r8g8b8, null,     a8r8g8b8, neon_composite_src_8888_8888),
 406     PIXMAN_STD_FAST_PATH (SRC,  a8b8g8r8, null,     a8b8g8r8, neon_composite_src_8888_8888),
 407     PIXMAN_STD_FAST_PATH (SRC,  x8r8g8b8, null,     a8r8g8b8, neon_composite_src_x888_8888),
 408     PIXMAN_STD_FAST_PATH (SRC,  x8b8g8r8, null,     a8b8g8r8, neon_composite_src_x888_8888),
 409     PIXMAN_STD_FAST_PATH (SRC,  r8g8b8,   null,     r8g8b8,   neon_composite_src_0888_0888),
 410     PIXMAN_STD_FAST_PATH (SRC,  b8g8r8,   null,     x8r8g8b8, neon_composite_src_0888_8888_rev),
 411     PIXMAN_STD_FAST_PATH (SRC,  b8g8r8,   null,     r5g6b5,   neon_composite_src_0888_0565_rev),
 412     PIXMAN_STD_FAST_PATH (SRC,  pixbuf,   pixbuf,   a8r8g8b8, neon_composite_src_pixbuf_8888),
 413     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       r5g6b5,   neon_composite_over_n_8_0565),
 414     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       b5g6r5,   neon_composite_over_n_8_0565),
 415     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8r8g8b8, neon_composite_over_n_8_8888),
 416     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8r8g8b8, neon_composite_over_n_8_8888),
 417     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8b8g8r8, neon_composite_over_n_8_8888),
 418     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8b8g8r8, neon_composite_over_n_8_8888),
 419     PIXMAN_STD_FAST_PATH (OVER, solid,    null,     r5g6b5,   neon_composite_over_n_0565),
 420     PIXMAN_STD_FAST_PATH (OVER, solid,    null,     a8r8g8b8, neon_composite_over_n_8888),
 421     PIXMAN_STD_FAST_PATH (OVER, solid,    null,     x8r8g8b8, neon_composite_over_n_8888),
 422     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, neon_composite_over_n_8888_8888_ca),
 423     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, neon_composite_over_n_8888_8888_ca),
 424     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, neon_composite_over_n_8888_8888_ca),
 425     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, neon_composite_over_n_8888_8888_ca),
 426     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid,    a8r8g8b8, neon_composite_over_8888_n_8888),
 427     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid,    x8r8g8b8, neon_composite_over_8888_n_8888),
 428     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8,       a8r8g8b8, neon_composite_over_8888_8_8888),
 429     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8,       x8r8g8b8, neon_composite_over_8888_8_8888),
 430     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8,       a8b8g8r8, neon_composite_over_8888_8_8888),
 431     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8,       x8b8g8r8, neon_composite_over_8888_8_8888),
 432     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, a8r8g8b8, neon_composite_over_8888_8888_8888),
 433     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null,     r5g6b5,   neon_composite_over_8888_0565),
 434     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null,     b5g6r5,   neon_composite_over_8888_0565),
 435     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null,     a8r8g8b8, neon_composite_over_8888_8888),
 436     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null,     x8r8g8b8, neon_composite_over_8888_8888),
 437     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null,     a8b8g8r8, neon_composite_over_8888_8888),
 438     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null,     x8b8g8r8, neon_composite_over_8888_8888),
 439     PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null,     a8r8g8b8, neon_composite_src_x888_8888),
 440     PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null,     a8b8g8r8, neon_composite_src_x888_8888),
 441     PIXMAN_STD_FAST_PATH (ADD,  solid,    a8,       a8,       neon_composite_add_n_8_8),
 442     PIXMAN_STD_FAST_PATH (ADD,  a8,       a8,       a8,       neon_composite_add_8_8_8),
 443     PIXMAN_STD_FAST_PATH (ADD,  a8r8g8b8, a8r8g8b8, a8r8g8b8, neon_composite_add_8888_8888_8888),
 444     PIXMAN_STD_FAST_PATH (ADD,  a8,       null,     a8,       neon_composite_add_8000_8000),
 445     PIXMAN_STD_FAST_PATH (ADD,  a8r8g8b8, null,     a8r8g8b8, neon_composite_add_8888_8888),
 446     PIXMAN_STD_FAST_PATH (ADD,  a8b8g8r8, null,     a8b8g8r8, neon_composite_add_8888_8888),
 447     PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, neon_composite_over_reverse_n_8888),
 448     PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, neon_composite_over_reverse_n_8888),
 449
 450     { PIXMAN_OP_NONE },
 451 };
 452
 453 static pixman_bool_t
 454 arm_neon_blt (pixman_implementation_t *imp,
 455               uint32_t *               src_bits,
 456               uint32_t *               dst_bits,
 457               int                      src_stride,
 458               int                      dst_stride,
 459               int                      src_bpp,
 460               int                      dst_bpp,
 461               int                      src_x,
 462               int                      src_y,
 463               int                      dst_x,
 464               int                      dst_y,
 465               int                      width,
 466               int                      height)
 467 {
 468     if (!pixman_blt_neon (
 469             src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
 470             src_x, src_y, dst_x, dst_y, width, height))
 471
 472     {
 473         return _pixman_implementation_blt (
 474             imp->delegate,
 475             src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
 476             src_x, src_y, dst_x, dst_y, width, height);
 477     }
 478
 479     return TRUE;
 480 }
 481
 482 static pixman_bool_t
 483 arm_neon_fill (pixman_implementation_t *imp,
 484                uint32_t *               bits,
 485                int                      stride,
 486                int                      bpp,
 487                int                      x,
 488                int                      y,
 489                int                      width,
 490                int                      height,
 491                uint32_t xor)
 492 {
 493     if (pixman_fill_neon (bits, stride, bpp, x, y, width, height, xor))
 494         return TRUE;
 495
 496     return _pixman_implementation_fill (
 497         imp->delegate, bits, stride, bpp, x, y, width, height, xor);
 498 }
 499
 500 #define BIND_COMBINE_U(name)                                             \
 501 void                                                                     \
 502 pixman_composite_scanline_##name##_mask_asm_neon (int32_t         w,     \
 503                                                   const uint32_t *dst,   \
 504                                                   const uint32_t *src,   \
 505                                                   const uint32_t *mask); \
 506                                                                          \
 507 void                                                                     \
 508 pixman_composite_scanline_##name##_asm_neon (int32_t         w,          \
 509                                              const uint32_t *dst,        \
 510                                              const uint32_t *src);       \
 511                                                                          \
 512 static void                                                              \
 513 neon_combine_##name##_u (pixman_implementation_t *imp,                   \
 514                          pixman_op_t              op,                    \
 515                          uint32_t *               dest,                  \
 516                          const uint32_t *         src,                   \
 517                          const uint32_t *         mask,                  \
 518                          int                      width)                 \
 519 {                                                                        \
 520     if (mask)                                                            \
 521         pixman_composite_scanline_##name##_mask_asm_neon (width, dest,   \
 522                                                           src, mask);    \
 523     else                                                                 \
 524         pixman_composite_scanline_##name##_asm_neon (width, dest, src);  \
 525 }
 526
 527 BIND_COMBINE_U (over)
 528 BIND_COMBINE_U (add)
 529
 530 pixman_implementation_t *
 531 _pixman_implementation_create_arm_neon (void)
 532 {
 533     pixman_implementation_t *general = _pixman_implementation_create_fast_path ();
 534     pixman_implementation_t *imp =
 535         _pixman_implementation_create (general, arm_neon_fast_paths);
 536
 537     imp->combine_32[PIXMAN_OP_OVER] = neon_combine_over_u;
 538     imp->combine_32[PIXMAN_OP_ADD] = neon_combine_add_u;
 539
 540     imp->blt = arm_neon_blt;
 541     imp->fill = arm_neon_fill;
 542
 543     return imp;
 544 }