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comparison: gfx/cairo/libpixman/src/pixman-arm-simd.c
gfx/cairo/libpixman/src/pixman-arm-simd.c
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:61789baa062e |
|---|---|
| 1 /* | |
| 2 * Copyright © 2008 Mozilla Corporation | |
| 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 Mozilla Corporation not be used in | |
| 9 * advertising or publicity pertaining to distribution of the software without | |
| 10 * specific, written prior permission. Mozilla Corporation 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: Jeff Muizelaar (jeff@infidigm.net) | |
| 24 * | |
| 25 */ | |
| 26 #ifdef HAVE_CONFIG_H | |
| 27 #include <config.h> | |
| 28 #endif | |
| 29 | |
| 30 #include "pixman-private.h" | |
| 31 #include "pixman-arm-common.h" | |
| 32 #include "pixman-inlines.h" | |
| 33 | |
| 34 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_8888_8888, | |
| 35 uint32_t, 1, uint32_t, 1) | |
| 36 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_x888_8888, | |
| 37 uint32_t, 1, uint32_t, 1) | |
| 38 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_0565_0565, | |
| 39 uint16_t, 1, uint16_t, 1) | |
| 40 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_8_8, | |
| 41 uint8_t, 1, uint8_t, 1) | |
| 42 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_0565_8888, | |
| 43 uint16_t, 1, uint32_t, 1) | |
| 44 | |
| 45 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, add_8_8, | |
| 46 uint8_t, 1, uint8_t, 1) | |
| 47 PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, over_8888_8888, | |
| 48 uint32_t, 1, uint32_t, 1) | |
| 49 | |
| 50 PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (SKIP_ZERO_MASK, armv6, over_8888_n_8888, | |
| 51 uint32_t, 1, uint32_t, 1) | |
| 52 | |
| 53 PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, armv6, over_n_8_8888, | |
| 54 uint8_t, 1, uint32_t, 1) | |
| 55 | |
| 56 PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (armv6, 0565_0565, SRC, | |
| 57 uint16_t, uint16_t) | |
| 58 PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (armv6, 8888_8888, SRC, | |
| 59 uint32_t, uint32_t) | |
| 60 | |
| 61 void | |
| 62 pixman_composite_src_n_8888_asm_armv6 (int32_t w, | |
| 63 int32_t h, | |
| 64 uint32_t *dst, | |
| 65 int32_t dst_stride, | |
| 66 uint32_t src); | |
| 67 | |
| 68 void | |
| 69 pixman_composite_src_n_0565_asm_armv6 (int32_t w, | |
| 70 int32_t h, | |
| 71 uint16_t *dst, | |
| 72 int32_t dst_stride, | |
| 73 uint16_t src); | |
| 74 | |
| 75 void | |
| 76 pixman_composite_src_n_8_asm_armv6 (int32_t w, | |
| 77 int32_t h, | |
| 78 uint8_t *dst, | |
| 79 int32_t dst_stride, | |
| 80 uint8_t src); | |
| 81 | |
| 82 static pixman_bool_t | |
| 83 arm_simd_fill (pixman_implementation_t *imp, | |
| 84 uint32_t * bits, | |
| 85 int stride, /* in 32-bit words */ | |
| 86 int bpp, | |
| 87 int x, | |
| 88 int y, | |
| 89 int width, | |
| 90 int height, | |
| 91 uint32_t _xor) | |
| 92 { | |
| 93 /* stride is always multiple of 32bit units in pixman */ | |
| 94 uint32_t byte_stride = stride * sizeof(uint32_t); | |
| 95 | |
| 96 switch (bpp) | |
| 97 { | |
| 98 case 8: | |
| 99 pixman_composite_src_n_8_asm_armv6 ( | |
| 100 width, | |
| 101 height, | |
| 102 (uint8_t *)(((char *) bits) + y * byte_stride + x), | |
| 103 byte_stride, | |
| 104 _xor & 0xff); | |
| 105 return TRUE; | |
| 106 case 16: | |
| 107 pixman_composite_src_n_0565_asm_armv6 ( | |
| 108 width, | |
| 109 height, | |
| 110 (uint16_t *)(((char *) bits) + y * byte_stride + x * 2), | |
| 111 byte_stride / 2, | |
| 112 _xor & 0xffff); | |
| 113 return TRUE; | |
| 114 case 32: | |
| 115 pixman_composite_src_n_8888_asm_armv6 ( | |
| 116 width, | |
| 117 height, | |
| 118 (uint32_t *)(((char *) bits) + y * byte_stride + x * 4), | |
| 119 byte_stride / 4, | |
| 120 _xor); | |
| 121 return TRUE; | |
| 122 default: | |
| 123 return FALSE; | |
| 124 } | |
| 125 } | |
| 126 | |
| 127 static pixman_bool_t | |
| 128 arm_simd_blt (pixman_implementation_t *imp, | |
| 129 uint32_t * src_bits, | |
| 130 uint32_t * dst_bits, | |
| 131 int src_stride, /* in 32-bit words */ | |
| 132 int dst_stride, /* in 32-bit words */ | |
| 133 int src_bpp, | |
| 134 int dst_bpp, | |
| 135 int src_x, | |
| 136 int src_y, | |
| 137 int dest_x, | |
| 138 int dest_y, | |
| 139 int width, | |
| 140 int height) | |
| 141 { | |
| 142 if (src_bpp != dst_bpp) | |
| 143 return FALSE; | |
| 144 | |
| 145 switch (src_bpp) | |
| 146 { | |
| 147 case 8: | |
| 148 pixman_composite_src_8_8_asm_armv6 ( | |
| 149 width, height, | |
| 150 (uint8_t *)(((char *) dst_bits) + | |
| 151 dest_y * dst_stride * 4 + dest_x * 1), dst_stride * 4, | |
| 152 (uint8_t *)(((char *) src_bits) + | |
| 153 src_y * src_stride * 4 + src_x * 1), src_stride * 4); | |
| 154 return TRUE; | |
| 155 case 16: | |
| 156 pixman_composite_src_0565_0565_asm_armv6 ( | |
| 157 width, height, | |
| 158 (uint16_t *)(((char *) dst_bits) + | |
| 159 dest_y * dst_stride * 4 + dest_x * 2), dst_stride * 2, | |
| 160 (uint16_t *)(((char *) src_bits) + | |
| 161 src_y * src_stride * 4 + src_x * 2), src_stride * 2); | |
| 162 return TRUE; | |
| 163 case 32: | |
| 164 pixman_composite_src_8888_8888_asm_armv6 ( | |
| 165 width, height, | |
| 166 (uint32_t *)(((char *) dst_bits) + | |
| 167 dest_y * dst_stride * 4 + dest_x * 4), dst_stride, | |
| 168 (uint32_t *)(((char *) src_bits) + | |
| 169 src_y * src_stride * 4 + src_x * 4), src_stride); | |
| 170 return TRUE; | |
| 171 default: | |
| 172 return FALSE; | |
| 173 } | |
| 174 } | |
| 175 | |
| 176 static const pixman_fast_path_t arm_simd_fast_paths[] = | |
| 177 { | |
| 178 PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, armv6_composite_src_8888_8888), | |
| 179 PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, armv6_composite_src_8888_8888), | |
| 180 PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, armv6_composite_src_8888_8888), | |
| 181 PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, armv6_composite_src_8888_8888), | |
| 182 PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, armv6_composite_src_8888_8888), | |
| 183 PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, armv6_composite_src_8888_8888), | |
| 184 | |
| 185 PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, a8b8g8r8, armv6_composite_src_x888_8888), | |
| 186 PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, armv6_composite_src_x888_8888), | |
| 187 | |
| 188 PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, armv6_composite_src_0565_0565), | |
| 189 PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, armv6_composite_src_0565_0565), | |
| 190 PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, a1r5g5b5, armv6_composite_src_0565_0565), | |
| 191 PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, a1b5g5r5, armv6_composite_src_0565_0565), | |
| 192 PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, x1r5g5b5, armv6_composite_src_0565_0565), | |
| 193 PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, x1b5g5r5, armv6_composite_src_0565_0565), | |
| 194 PIXMAN_STD_FAST_PATH (SRC, x1r5g5b5, null, x1r5g5b5, armv6_composite_src_0565_0565), | |
| 195 PIXMAN_STD_FAST_PATH (SRC, x1b5g5r5, null, x1b5g5r5, armv6_composite_src_0565_0565), | |
| 196 PIXMAN_STD_FAST_PATH (SRC, a4r4g4b4, null, a4r4g4b4, armv6_composite_src_0565_0565), | |
| 197 PIXMAN_STD_FAST_PATH (SRC, a4b4g4r4, null, a4b4g4r4, armv6_composite_src_0565_0565), | |
| 198 PIXMAN_STD_FAST_PATH (SRC, a4r4g4b4, null, x4r4g4b4, armv6_composite_src_0565_0565), | |
| 199 PIXMAN_STD_FAST_PATH (SRC, a4b4g4r4, null, x4b4g4r4, armv6_composite_src_0565_0565), | |
| 200 PIXMAN_STD_FAST_PATH (SRC, x4r4g4b4, null, x4r4g4b4, armv6_composite_src_0565_0565), | |
| 201 PIXMAN_STD_FAST_PATH (SRC, x4b4g4r4, null, x4b4g4r4, armv6_composite_src_0565_0565), | |
| 202 | |
| 203 PIXMAN_STD_FAST_PATH (SRC, a8, null, a8, armv6_composite_src_8_8), | |
| 204 PIXMAN_STD_FAST_PATH (SRC, r3g3b2, null, r3g3b2, armv6_composite_src_8_8), | |
| 205 PIXMAN_STD_FAST_PATH (SRC, b2g3r3, null, b2g3r3, armv6_composite_src_8_8), | |
| 206 PIXMAN_STD_FAST_PATH (SRC, a2r2g2b2, null, a2r2g2b2, armv6_composite_src_8_8), | |
| 207 PIXMAN_STD_FAST_PATH (SRC, a2b2g2r2, null, a2b2g2r2, armv6_composite_src_8_8), | |
| 208 PIXMAN_STD_FAST_PATH (SRC, c8, null, c8, armv6_composite_src_8_8), | |
| 209 PIXMAN_STD_FAST_PATH (SRC, g8, null, g8, armv6_composite_src_8_8), | |
| 210 PIXMAN_STD_FAST_PATH (SRC, x4a4, null, x4a4, armv6_composite_src_8_8), | |
| 211 PIXMAN_STD_FAST_PATH (SRC, x4c4, null, x4c4, armv6_composite_src_8_8), | |
| 212 PIXMAN_STD_FAST_PATH (SRC, x4g4, null, x4g4, armv6_composite_src_8_8), | |
| 213 | |
| 214 PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, a8r8g8b8, armv6_composite_src_0565_8888), | |
| 215 PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, x8r8g8b8, armv6_composite_src_0565_8888), | |
| 216 PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, a8b8g8r8, armv6_composite_src_0565_8888), | |
| 217 PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, x8b8g8r8, armv6_composite_src_0565_8888), | |
| 218 | |
| 219 PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, armv6_composite_over_8888_8888), | |
| 220 PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, armv6_composite_over_8888_8888), | |
| 221 PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, armv6_composite_over_8888_8888), | |
| 222 PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, armv6_composite_over_8888_8888), | |
| 223 PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, armv6_composite_over_8888_n_8888), | |
| 224 PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, armv6_composite_over_8888_n_8888), | |
| 225 PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, armv6_composite_over_8888_n_8888), | |
| 226 PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, armv6_composite_over_8888_n_8888), | |
| 227 | |
| 228 PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, armv6_composite_add_8_8), | |
| 229 | |
| 230 PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, armv6_composite_over_n_8_8888), | |
| 231 PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, armv6_composite_over_n_8_8888), | |
| 232 PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, armv6_composite_over_n_8_8888), | |
| 233 PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, armv6_composite_over_n_8_8888), | |
| 234 | |
| 235 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, r5g6b5, r5g6b5, armv6_0565_0565), | |
| 236 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, b5g6r5, b5g6r5, armv6_0565_0565), | |
| 237 | |
| 238 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8, armv6_8888_8888), | |
| 239 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8, armv6_8888_8888), | |
| 240 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8, armv6_8888_8888), | |
| 241 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8, armv6_8888_8888), | |
| 242 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8, armv6_8888_8888), | |
| 243 PIXMAN_ARM_SIMPLE_NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8, armv6_8888_8888), | |
| 244 | |
| 245 { PIXMAN_OP_NONE }, | |
| 246 }; | |
| 247 | |
| 248 pixman_implementation_t * | |
| 249 _pixman_implementation_create_arm_simd (pixman_implementation_t *fallback) | |
| 250 { | |
| 251 pixman_implementation_t *imp = _pixman_implementation_create (fallback, arm_simd_fast_paths); | |
| 252 | |
| 253 imp->blt = arm_simd_blt; | |
| 254 imp->fill = arm_simd_fill; | |
| 255 | |
| 256 return imp; | |
| 257 } |
