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 #include "pixman-arm-common.h"
  36
  37 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_8888_8888,
  38                                    uint32_t, 1, uint32_t, 1)
  39 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_x888_8888,
  40                                    uint32_t, 1, uint32_t, 1)
  41 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_0565_0565,
  42                                    uint16_t, 1, uint16_t, 1)
  43 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_0888_0888,
  44                                    uint8_t, 3, uint8_t, 3)
  45 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_8888_0565,
  46                                    uint32_t, 1, uint16_t, 1)
  47 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_0565_8888,
  48                                    uint16_t, 1, uint32_t, 1)
  49 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_0888_8888_rev,
  50                                    uint8_t, 3, uint32_t, 1)
  51 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_0888_0565_rev,
  52                                    uint8_t, 3, uint16_t, 1)
  53 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, src_pixbuf_8888,
  54                                    uint32_t, 1, uint32_t, 1)
  55 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, add_8_8,
  56                                    uint8_t, 1, uint8_t, 1)
  57 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, add_8888_8888,
  58                                    uint32_t, 1, uint32_t, 1)
  59 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, over_8888_0565,
  60                                    uint32_t, 1, uint16_t, 1)
  61 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, over_8888_8888,
  62                                    uint32_t, 1, uint32_t, 1)
  63 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, out_reverse_8_0565,
  64                                    uint8_t, 1, uint16_t, 1)
  65
  66 PIXMAN_ARM_BIND_FAST_PATH_N_DST (SKIP_ZERO_SRC, neon, over_n_0565,
  67                                  uint16_t, 1)
  68 PIXMAN_ARM_BIND_FAST_PATH_N_DST (SKIP_ZERO_SRC, neon, over_n_8888,
  69                                  uint32_t, 1)
  70 PIXMAN_ARM_BIND_FAST_PATH_N_DST (SKIP_ZERO_SRC, neon, over_reverse_n_8888,
  71                                  uint32_t, 1)
  72
  73 PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, neon, over_n_8_0565,
  74                                       uint8_t, 1, uint16_t, 1)
  75 PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, neon, over_n_8_8888,
  76                                       uint8_t, 1, uint32_t, 1)
  77 PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, neon, over_n_8888_8888_ca,
  78                                       uint32_t, 1, uint32_t, 1)
  79 PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, neon, over_n_8_8,
  80                                       uint8_t, 1, uint8_t, 1)
  81 PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, neon, add_n_8_8,
  82                                       uint8_t, 1, uint8_t, 1)
  83 PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, neon, add_n_8_8888,
  84                                       uint8_t, 1, uint32_t, 1)
  85
  86 PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (SKIP_ZERO_MASK, neon, over_8888_n_8888,
  87                                      uint32_t, 1, uint32_t, 1)
  88 PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (SKIP_ZERO_MASK, neon, over_8888_n_0565,
  89                                      uint32_t, 1, uint16_t, 1)
  90 PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (SKIP_ZERO_MASK, neon, over_0565_n_0565,
  91                                      uint16_t, 1, uint16_t, 1)
  92 PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (SKIP_ZERO_MASK, neon, add_8888_n_8888,
  93                                      uint32_t, 1, uint32_t, 1)
  94
  95 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, add_8_8_8,
  96                                         uint8_t, 1, uint8_t, 1, uint8_t, 1)
  97 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, add_0565_8_0565,
  98                                         uint16_t, 1, uint8_t, 1, uint16_t, 1)
  99 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, add_8888_8_8888,
 100                                         uint32_t, 1, uint8_t, 1, uint32_t, 1)
 101 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, add_8888_8888_8888,
 102                                         uint32_t, 1, uint32_t, 1, uint32_t, 1)
 103 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, over_8888_8_8888,
 104                                         uint32_t, 1, uint8_t, 1, uint32_t, 1)
 105 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, over_8888_8888_8888,
 106                                         uint32_t, 1, uint32_t, 1, uint32_t, 1)
 107 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, over_8888_8_0565,
 108                                         uint32_t, 1, uint8_t, 1, uint16_t, 1)
 109 PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, over_0565_8_0565,
 110                                         uint16_t, 1, uint8_t, 1, uint16_t, 1)
 111
 112 PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (neon, 8888_8888, OVER,
 113                                         uint32_t, uint32_t)
 114 PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (neon, 8888_0565, OVER,
 115                                         uint32_t, uint16_t)
 116 PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (neon, 8888_0565, SRC,
 117                                         uint32_t, uint16_t)
 118 PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (neon, 0565_8888, SRC,
 119                                         uint16_t, uint32_t)
 120
 121 void
 122 pixman_composite_src_n_8_asm_neon (int32_t   w,
 123                                    int32_t   h,
 124                                    uint8_t  *dst,
 125                                    int32_t   dst_stride,
 126                                    uint8_t   src);
 127
 128 void
 129 pixman_composite_src_n_0565_asm_neon (int32_t   w,
 130                                       int32_t   h,
 131                                       uint16_t *dst,
 132                                       int32_t   dst_stride,
 133                                       uint16_t  src);
 134
 135 void
 136 pixman_composite_src_n_8888_asm_neon (int32_t   w,
 137                                       int32_t   h,
 138                                       uint32_t *dst,
 139                                       int32_t   dst_stride,
 140                                       uint32_t  src);
 141
 142 static pixman_bool_t
 143 pixman_fill_neon (uint32_t *bits,
 144                   int       stride,
 145                   int       bpp,
 146                   int       x,
 147                   int       y,
 148                   int       width,
 149                   int       height,
 150                   uint32_t  _xor)
 151 {
 152     /* stride is always multiple of 32bit units in pixman */
 153     uint32_t byte_stride = stride * sizeof(uint32_t);
 154
 155     switch (bpp)
 156     {
 157     case 8:
 158         pixman_composite_src_n_8_asm_neon (
 159                 width,
 160                 height,
 161                 (uint8_t *)(((char *) bits) + y * byte_stride + x),
 162                 byte_stride,
 163                 _xor & 0xff);
 164         return TRUE;
 165     case 16:
 166         pixman_composite_src_n_0565_asm_neon (
 167                 width,
 168                 height,
 169                 (uint16_t *)(((char *) bits) + y * byte_stride + x * 2),
 170                 byte_stride / 2,
 171                 _xor & 0xffff);
 172         return TRUE;
 173     case 32:
 174         pixman_composite_src_n_8888_asm_neon (
 175                 width,
 176                 height,
 177                 (uint32_t *)(((char *) bits) + y * byte_stride + x * 4),
 178                 byte_stride / 4,
 179                 _xor);
 180         return TRUE;
 181     default:
 182         return FALSE;
 183     }
 184 }
 185
 186 static pixman_bool_t
 187 pixman_blt_neon (uint32_t *src_bits,
 188                  uint32_t *dst_bits,
 189                  int       src_stride,
 190                  int       dst_stride,
 191                  int       src_bpp,
 192                  int       dst_bpp,
 193                  int       src_x,
 194                  int       src_y,
 195                  int       dst_x,
 196                  int       dst_y,
 197                  int       width,
 198                  int       height)
 199 {
 200     if (src_bpp != dst_bpp)
 201         return FALSE;
 202
 203     switch (src_bpp)
 204     {
 205     case 16:
 206         pixman_composite_src_0565_0565_asm_neon (
 207                 width, height,
 208                 (uint16_t *)(((char *) dst_bits) +
 209                 dst_y * dst_stride * 4 + dst_x * 2), dst_stride * 2,
 210                 (uint16_t *)(((char *) src_bits) +
 211                 src_y * src_stride * 4 + src_x * 2), src_stride * 2);
 212         return TRUE;
 213     case 32:
 214         pixman_composite_src_8888_8888_asm_neon (
 215                 width, height,
 216                 (uint32_t *)(((char *) dst_bits) +
 217                 dst_y * dst_stride * 4 + dst_x * 4), dst_stride,
 218                 (uint32_t *)(((char *) src_bits) +
 219                 src_y * src_stride * 4 + src_x * 4), src_stride);
 220         return TRUE;
 221     default:
 222         return FALSE;
 223     }
 224 }
 225
 226 static const pixman_fast_path_t arm_neon_fast_paths[] =
 227 {
 228     PIXMAN_STD_FAST_PATH (SRC,  r5g6b5,   null,     r5g6b5,   neon_composite_src_0565_0565),
 229     PIXMAN_STD_FAST_PATH (SRC,  b5g6r5,   null,     b5g6r5,   neon_composite_src_0565_0565),
 230     PIXMAN_STD_FAST_PATH (SRC,  a8r8g8b8, null,     r5g6b5,   neon_composite_src_8888_0565),
 231     PIXMAN_STD_FAST_PATH (SRC,  x8r8g8b8, null,     r5g6b5,   neon_composite_src_8888_0565),
 232     PIXMAN_STD_FAST_PATH (SRC,  a8b8g8r8, null,     b5g6r5,   neon_composite_src_8888_0565),
 233     PIXMAN_STD_FAST_PATH (SRC,  x8b8g8r8, null,     b5g6r5,   neon_composite_src_8888_0565),
 234     PIXMAN_STD_FAST_PATH (SRC,  r5g6b5,   null,     a8r8g8b8, neon_composite_src_0565_8888),
 235     PIXMAN_STD_FAST_PATH (SRC,  r5g6b5,   null,     x8r8g8b8, neon_composite_src_0565_8888),
 236     PIXMAN_STD_FAST_PATH (SRC,  b5g6r5,   null,     a8b8g8r8, neon_composite_src_0565_8888),
 237     PIXMAN_STD_FAST_PATH (SRC,  b5g6r5,   null,     x8b8g8r8, neon_composite_src_0565_8888),
 238     PIXMAN_STD_FAST_PATH (SRC,  a8r8g8b8, null,     x8r8g8b8, neon_composite_src_8888_8888),
 239     PIXMAN_STD_FAST_PATH (SRC,  x8r8g8b8, null,     x8r8g8b8, neon_composite_src_8888_8888),
 240     PIXMAN_STD_FAST_PATH (SRC,  a8b8g8r8, null,     x8b8g8r8, neon_composite_src_8888_8888),
 241     PIXMAN_STD_FAST_PATH (SRC,  x8b8g8r8, null,     x8b8g8r8, neon_composite_src_8888_8888),
 242     PIXMAN_STD_FAST_PATH (SRC,  a8r8g8b8, null,     a8r8g8b8, neon_composite_src_8888_8888),
 243     PIXMAN_STD_FAST_PATH (SRC,  a8b8g8r8, null,     a8b8g8r8, neon_composite_src_8888_8888),
 244     PIXMAN_STD_FAST_PATH (SRC,  x8r8g8b8, null,     a8r8g8b8, neon_composite_src_x888_8888),
 245     PIXMAN_STD_FAST_PATH (SRC,  x8b8g8r8, null,     a8b8g8r8, neon_composite_src_x888_8888),
 246     PIXMAN_STD_FAST_PATH (SRC,  r8g8b8,   null,     r8g8b8,   neon_composite_src_0888_0888),
 247     PIXMAN_STD_FAST_PATH (SRC,  b8g8r8,   null,     x8r8g8b8, neon_composite_src_0888_8888_rev),
 248     PIXMAN_STD_FAST_PATH (SRC,  b8g8r8,   null,     r5g6b5,   neon_composite_src_0888_0565_rev),
 249     PIXMAN_STD_FAST_PATH (SRC,  pixbuf,   pixbuf,   a8r8g8b8, neon_composite_src_pixbuf_8888),
 250     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8,       neon_composite_over_n_8_8),
 251     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       r5g6b5,   neon_composite_over_n_8_0565),
 252     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       b5g6r5,   neon_composite_over_n_8_0565),
 253     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8r8g8b8, neon_composite_over_n_8_8888),
 254     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8r8g8b8, neon_composite_over_n_8_8888),
 255     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       a8b8g8r8, neon_composite_over_n_8_8888),
 256     PIXMAN_STD_FAST_PATH (OVER, solid,    a8,       x8b8g8r8, neon_composite_over_n_8_8888),
 257     PIXMAN_STD_FAST_PATH (OVER, solid,    null,     r5g6b5,   neon_composite_over_n_0565),
 258     PIXMAN_STD_FAST_PATH (OVER, solid,    null,     a8r8g8b8, neon_composite_over_n_8888),
 259     PIXMAN_STD_FAST_PATH (OVER, solid,    null,     x8r8g8b8, neon_composite_over_n_8888),
 260     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, neon_composite_over_n_8888_8888_ca),
 261     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, neon_composite_over_n_8888_8888_ca),
 262     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, neon_composite_over_n_8888_8888_ca),
 263     PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, neon_composite_over_n_8888_8888_ca),
 264     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid,    a8r8g8b8, neon_composite_over_8888_n_8888),
 265     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid,    x8r8g8b8, neon_composite_over_8888_n_8888),
 266     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid,    r5g6b5,   neon_composite_over_8888_n_0565),
 267     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid,    b5g6r5,   neon_composite_over_8888_n_0565),
 268     PIXMAN_STD_FAST_PATH (OVER, r5g6b5,   solid,    r5g6b5,   neon_composite_over_0565_n_0565),
 269     PIXMAN_STD_FAST_PATH (OVER, b5g6r5,   solid,    b5g6r5,   neon_composite_over_0565_n_0565),
 270     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8,       a8r8g8b8, neon_composite_over_8888_8_8888),
 271     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8,       x8r8g8b8, neon_composite_over_8888_8_8888),
 272     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8,       a8b8g8r8, neon_composite_over_8888_8_8888),
 273     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8,       x8b8g8r8, neon_composite_over_8888_8_8888),
 274     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8,       r5g6b5,   neon_composite_over_8888_8_0565),
 275     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8,       b5g6r5,   neon_composite_over_8888_8_0565),
 276     PIXMAN_STD_FAST_PATH (OVER, r5g6b5,   a8,       r5g6b5,   neon_composite_over_0565_8_0565),
 277     PIXMAN_STD_FAST_PATH (OVER, b5g6r5,   a8,       b5g6r5,   neon_composite_over_0565_8_0565),
 278     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, a8r8g8b8, neon_composite_over_8888_8888_8888),
 279     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null,     r5g6b5,   neon_composite_over_8888_0565),
 280     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null,     b5g6r5,   neon_composite_over_8888_0565),
 281     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null,     a8r8g8b8, neon_composite_over_8888_8888),
 282     PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null,     x8r8g8b8, neon_composite_over_8888_8888),
 283     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null,     a8b8g8r8, neon_composite_over_8888_8888),
 284     PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null,     x8b8g8r8, neon_composite_over_8888_8888),
 285     PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null,     a8r8g8b8, neon_composite_src_x888_8888),
 286     PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null,     a8b8g8r8, neon_composite_src_x888_8888),
 287     PIXMAN_STD_FAST_PATH (ADD,  solid,    a8,       a8,       neon_composite_add_n_8_8),
 288     PIXMAN_STD_FAST_PATH (ADD,  solid,    a8,       a8r8g8b8, neon_composite_add_n_8_8888),
 289     PIXMAN_STD_FAST_PATH (ADD,  solid,    a8,       a8b8g8r8, neon_composite_add_n_8_8888),
 290     PIXMAN_STD_FAST_PATH (ADD,  a8,       a8,       a8,       neon_composite_add_8_8_8),
 291     PIXMAN_STD_FAST_PATH (ADD,  r5g6b5,   a8,       r5g6b5,   neon_composite_add_0565_8_0565),
 292     PIXMAN_STD_FAST_PATH (ADD,  b5g6r5,   a8,       b5g6r5,   neon_composite_add_0565_8_0565),
 293     PIXMAN_STD_FAST_PATH (ADD,  a8r8g8b8, a8,       a8r8g8b8, neon_composite_add_8888_8_8888),
 294     PIXMAN_STD_FAST_PATH (ADD,  a8b8g8r8, a8,       a8b8g8r8, neon_composite_add_8888_8_8888),
 295     PIXMAN_STD_FAST_PATH (ADD,  a8r8g8b8, a8r8g8b8, a8r8g8b8, neon_composite_add_8888_8888_8888),
 296     PIXMAN_STD_FAST_PATH (ADD,  a8r8g8b8, solid,    a8r8g8b8, neon_composite_add_8888_n_8888),
 297     PIXMAN_STD_FAST_PATH (ADD,  a8b8g8r8, solid,    a8b8g8r8, neon_composite_add_8888_n_8888),
 298     PIXMAN_STD_FAST_PATH (ADD,  a8,       null,     a8,       neon_composite_add_8_8),
 299     PIXMAN_STD_FAST_PATH (ADD,  a8r8g8b8, null,     a8r8g8b8, neon_composite_add_8888_8888),
 300     PIXMAN_STD_FAST_PATH (ADD,  a8b8g8r8, null,     a8b8g8r8, neon_composite_add_8888_8888),
 301     PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, neon_composite_over_reverse_n_8888),
 302     PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, neon_composite_over_reverse_n_8888),
 303     PIXMAN_STD_FAST_PATH (OUT_REVERSE,  a8,    null, r5g6b5,   neon_composite_out_reverse_8_0565),
 304     PIXMAN_STD_FAST_PATH (OUT_REVERSE,  a8,    null, b5g6r5,   neon_composite_out_reverse_8_0565),
 305
 306     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, neon_8888_8888),
 307     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, a8b8g8r8, neon_8888_8888),
 308     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8, neon_8888_8888),
 309     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, x8b8g8r8, neon_8888_8888),
 310
 311     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, r5g6b5, neon_8888_0565),
 312     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, b5g6r5, neon_8888_0565),
 313
 314     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, r5g6b5, neon_8888_0565),
 315     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, r5g6b5, neon_8888_0565),
 316     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, b5g6r5, neon_8888_0565),
 317     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, x8b8g8r8, b5g6r5, neon_8888_0565),
 318
 319     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, b5g6r5, x8b8g8r8, neon_0565_8888),
 320     PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, r5g6b5, x8r8g8b8, neon_0565_8888),
 321     /* Note: NONE repeat is not supported yet */
 322     SIMPLE_NEAREST_FAST_PATH_COVER (SRC, r5g6b5, a8r8g8b8, neon_0565_8888),
 323     SIMPLE_NEAREST_FAST_PATH_COVER (SRC, b5g6r5, a8b8g8r8, neon_0565_8888),
 324     SIMPLE_NEAREST_FAST_PATH_PAD (SRC, r5g6b5, a8r8g8b8, neon_0565_8888),
 325     SIMPLE_NEAREST_FAST_PATH_PAD (SRC, b5g6r5, a8b8g8r8, neon_0565_8888),
 326
 327     { PIXMAN_OP_NONE },
 328 };
 329
 330 static pixman_bool_t
 331 arm_neon_blt (pixman_implementation_t *imp,
 332               uint32_t *               src_bits,
 333               uint32_t *               dst_bits,
 334               int                      src_stride,
 335               int                      dst_stride,
 336               int                      src_bpp,
 337               int                      dst_bpp,
 338               int                      src_x,
 339               int                      src_y,
 340               int                      dst_x,
 341               int                      dst_y,
 342               int                      width,
 343               int                      height)
 344 {
 345     if (!pixman_blt_neon (
 346             src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
 347             src_x, src_y, dst_x, dst_y, width, height))
 348
 349     {
 350         return _pixman_implementation_blt (
 351             imp->delegate,
 352             src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
 353             src_x, src_y, dst_x, dst_y, width, height);
 354     }
 355
 356     return TRUE;
 357 }
 358
 359 static pixman_bool_t
 360 arm_neon_fill (pixman_implementation_t *imp,
 361                uint32_t *               bits,
 362                int                      stride,
 363                int                      bpp,
 364                int                      x,
 365                int                      y,
 366                int                      width,
 367                int                      height,
 368                uint32_t xor)
 369 {
 370     if (pixman_fill_neon (bits, stride, bpp, x, y, width, height, xor))
 371         return TRUE;
 372
 373     return _pixman_implementation_fill (
 374         imp->delegate, bits, stride, bpp, x, y, width, height, xor);
 375 }
 376
 377 #define BIND_COMBINE_U(name)                                             \
 378 void                                                                     \
 379 pixman_composite_scanline_##name##_mask_asm_neon (int32_t         w,     \
 380                                                   const uint32_t *dst,   \
 381                                                   const uint32_t *src,   \
 382                                                   const uint32_t *mask); \
 383                                                                          \
 384 void                                                                     \
 385 pixman_composite_scanline_##name##_asm_neon (int32_t         w,          \
 386                                              const uint32_t *dst,        \
 387                                              const uint32_t *src);       \
 388                                                                          \
 389 static void                                                              \
 390 neon_combine_##name##_u (pixman_implementation_t *imp,                   \
 391                          pixman_op_t              op,                    \
 392                          uint32_t *               dest,                  \
 393                          const uint32_t *         src,                   \
 394                          const uint32_t *         mask,                  \
 395                          int                      width)                 \
 396 {                                                                        \
 397     if (mask)                                                            \
 398         pixman_composite_scanline_##name##_mask_asm_neon (width, dest,   \
 399                                                           src, mask);    \
 400     else                                                                 \
 401         pixman_composite_scanline_##name##_asm_neon (width, dest, src);  \
 402 }
 403
 404 BIND_COMBINE_U (over)
 405 BIND_COMBINE_U (add)
 406 BIND_COMBINE_U (out_reverse)
 407
 408 pixman_implementation_t *
 409 _pixman_implementation_create_arm_neon (void)
 410 {
 411 #ifdef USE_ARM_SIMD
 412     pixman_implementation_t *fallback = _pixman_implementation_create_arm_simd ();
 413 #else
 414     pixman_implementation_t *fallback = _pixman_implementation_create_fast_path ();
 415 #endif
 416     pixman_implementation_t *imp =
 417         _pixman_implementation_create (fallback, arm_neon_fast_paths);
 418
 419     imp->combine_32[PIXMAN_OP_OVER] = neon_combine_over_u;
 420     imp->combine_32[PIXMAN_OP_ADD] = neon_combine_add_u;
 421     imp->combine_32[PIXMAN_OP_OUT_REVERSE] = neon_combine_out_reverse_u;
 422
 423     imp->blt = arm_neon_blt;
 424     imp->fill = arm_neon_fill;
 425
 426     return imp;
 427 }