mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2011 The LibYuv 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 "row.h" |
| 12 | |
| 13 | extern "C" { |
| 14 | |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 15 | #ifdef HAS_ARGBTOYROW_SSSE3 |
| 16 | |
| 17 | // Constant multiplication table for converting ARGB to I400. |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 18 | static const vec8 kARGBToY = { |
| 19 | 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0, 13, 65, 33, 0 |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 20 | }; |
| 21 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 22 | static const uvec8 kAddY16 = { |
| 23 | 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, |
| 24 | 16u, 16u, 16u, 16u, 16u, 16u, 16u, 16u, |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 25 | }; |
| 26 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 27 | #ifdef HAS_ARGBTOUVROW_SSSE3 |
| 28 | static const vec8 kARGBToU = { |
| 29 | 112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38, 0, 112, -74, -38, 0 |
| 30 | }; |
| 31 | |
| 32 | static const uvec8 kARGBToV = { |
| 33 | -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0, -18, -94, 112, 0, |
| 34 | }; |
| 35 | static const uvec8 kAddUV128 = { |
| 36 | 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u, |
| 37 | 128u, 128u, 128u, 128u, 128u, 128u, 128u, 128u |
| 38 | }; |
| 39 | #endif |
| 40 | |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 41 | // Shuffle table for converting BG24 to ARGB. |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 42 | static const uvec8 kShuffleMaskBG24ToARGB = { |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 43 | 0u, 1u, 2u, 12u, 3u, 4u, 5u, 13u, 6u, 7u, 8u, 14u, 9u, 10u, 11u, 15u |
| 44 | }; |
| 45 | |
| 46 | // Shuffle table for converting RAW to ARGB. |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 47 | static const uvec8 kShuffleMaskRAWToARGB = { |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 48 | 2u, 1u, 0u, 12u, 5u, 4u, 3u, 13u, 8u, 7u, 6u, 14u, 11u, 10u, 9u, 15u |
| 49 | }; |
| 50 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 51 | // Shuffle table for converting ABGR to ARGB. |
| 52 | static const uvec8 kShuffleMaskABGRToARGB = { |
| 53 | 2u, 1u, 0u, 3u, 6u, 5u, 4u, 7u, 10u, 9u, 8u, 11u, 14u, 13u, 12u, 15u |
| 54 | }; |
| 55 | |
| 56 | // Shuffle table for converting BGRA to ARGB. |
| 57 | static const uvec8 kShuffleMaskBGRAToARGB = { |
| 58 | 3u, 2u, 1u, 0u, 7u, 6u, 5u, 4u, 11u, 10u, 9u, 8u, 15u, 14u, 13u, 12u |
| 59 | }; |
| 60 | |
| 61 | void I400ToARGBRow_SSE2(const uint8* src_y, uint8* dst_argb, int pix) { |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 62 | asm volatile( |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 63 | "pcmpeqb %%xmm5,%%xmm5\n" |
| 64 | "pslld $0x18,%%xmm5\n" |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 65 | "1:" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 66 | "movq (%0),%%xmm0\n" |
| 67 | "lea 0x8(%0),%0\n" |
| 68 | "punpcklbw %%xmm0,%%xmm0\n" |
| 69 | "movdqa %%xmm0,%%xmm1\n" |
| 70 | "punpcklwd %%xmm0,%%xmm0\n" |
| 71 | "punpckhwd %%xmm1,%%xmm1\n" |
| 72 | "por %%xmm5,%%xmm0\n" |
| 73 | "por %%xmm5,%%xmm1\n" |
| 74 | "movdqa %%xmm0,(%1)\n" |
| 75 | "movdqa %%xmm1,0x10(%1)\n" |
| 76 | "lea 0x20(%1),%1\n" |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 77 | "sub $0x8,%2\n" |
| 78 | "ja 1b\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 79 | : "+r"(src_y), // %0 |
| 80 | "+r"(dst_argb), // %1 |
| 81 | "+r"(pix) // %2 |
| 82 | : |
| 83 | : "memory", "cc" |
| 84 | #if defined(__SSE2__) |
| 85 | , "xmm0", "xmm1", "xmm5" |
| 86 | #endif |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 87 | ); |
| 88 | } |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 89 | |
| 90 | void ABGRToARGBRow_SSSE3(const uint8* src_abgr, uint8* dst_argb, int pix) { |
| 91 | asm volatile( |
| 92 | "movdqa %3,%%xmm5\n" |
| 93 | "1:" |
| 94 | "movdqa (%0),%%xmm0\n" |
| 95 | "lea 0x10(%0),%0\n" |
| 96 | "pshufb %%xmm5,%%xmm0\n" |
| 97 | "movdqa %%xmm0,(%1)\n" |
| 98 | "lea 0x10(%1),%1\n" |
| 99 | "sub $0x4,%2\n" |
| 100 | "ja 1b\n" |
| 101 | : "+r"(src_abgr), // %0 |
| 102 | "+r"(dst_argb), // %1 |
| 103 | "+r"(pix) // %2 |
| 104 | : "m"(kShuffleMaskABGRToARGB) // %3 |
| 105 | : "memory", "cc" |
| 106 | #if defined(__SSE2__) |
| 107 | , "xmm0", "xmm5" |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 108 | #endif |
| 109 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 110 | ); |
| 111 | } |
| 112 | |
| 113 | void BGRAToARGBRow_SSSE3(const uint8* src_bgra, uint8* dst_argb, int pix) { |
| 114 | asm volatile( |
| 115 | "movdqa %3,%%xmm5\n" |
| 116 | "1:" |
| 117 | "movdqa (%0),%%xmm0\n" |
| 118 | "lea 0x10(%0),%0\n" |
| 119 | "pshufb %%xmm5,%%xmm0\n" |
| 120 | "movdqa %%xmm0,(%1)\n" |
| 121 | "lea 0x10(%1),%1\n" |
| 122 | "sub $0x4,%2\n" |
| 123 | "ja 1b\n" |
| 124 | : "+r"(src_bgra), // %0 |
| 125 | "+r"(dst_argb), // %1 |
| 126 | "+r"(pix) // %2 |
| 127 | : "m"(kShuffleMaskBGRAToARGB) // %3 |
| 128 | : "memory", "cc" |
| 129 | #if defined(__SSE2__) |
| 130 | , "xmm0", "xmm5" |
| 131 | #endif |
| 132 | ); |
| 133 | } |
| 134 | |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 135 | void BG24ToARGBRow_SSSE3(const uint8* src_bg24, uint8* dst_argb, int pix) { |
| 136 | asm volatile( |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 137 | "pcmpeqb %%xmm5,%%xmm5\n" // generate mask 0xff000000 |
| 138 | "pslld $0x18,%%xmm5\n" |
| 139 | "movdqa %3,%%xmm4\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 140 | "1:" |
| 141 | "movdqa (%0),%%xmm0\n" |
| 142 | "movdqa 0x10(%0),%%xmm1\n" |
| 143 | "movdqa 0x20(%0),%%xmm3\n" |
| 144 | "lea 0x30(%0),%0\n" |
| 145 | "movdqa %%xmm3,%%xmm2\n" |
| 146 | "palignr $0x8,%%xmm1,%%xmm2\n" // xmm2 = { xmm3[0:3] xmm1[8:15] } |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 147 | "pshufb %%xmm4,%%xmm2\n" |
| 148 | "por %%xmm5,%%xmm2\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 149 | "palignr $0xc,%%xmm0,%%xmm1\n" // xmm1 = { xmm3[0:7] xmm0[12:15] } |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 150 | "pshufb %%xmm4,%%xmm0\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 151 | "movdqa %%xmm2,0x20(%1)\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 152 | "por %%xmm5,%%xmm0\n" |
| 153 | "pshufb %%xmm4,%%xmm1\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 154 | "movdqa %%xmm0,(%1)\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 155 | "por %%xmm5,%%xmm1\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 156 | "palignr $0x4,%%xmm3,%%xmm3\n" // xmm3 = { xmm3[4:15] } |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 157 | "pshufb %%xmm4,%%xmm3\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 158 | "movdqa %%xmm1,0x10(%1)\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 159 | "por %%xmm5,%%xmm3\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 160 | "movdqa %%xmm3,0x30(%1)\n" |
| 161 | "lea 0x40(%1),%1\n" |
| 162 | "sub $0x10,%2\n" |
| 163 | "ja 1b\n" |
| 164 | : "+r"(src_bg24), // %0 |
| 165 | "+r"(dst_argb), // %1 |
| 166 | "+r"(pix) // %2 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 167 | : "m"(kShuffleMaskBG24ToARGB) // %3 |
| 168 | : "memory", "cc" |
| 169 | #if defined(__SSE2__) |
| 170 | , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" |
| 171 | #endif |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 172 | ); |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 173 | } |
| 174 | |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 175 | void RAWToARGBRow_SSSE3(const uint8* src_raw, uint8* dst_argb, int pix) { |
| 176 | asm volatile( |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 177 | "pcmpeqb %%xmm5,%%xmm5\n" // generate mask 0xff000000 |
| 178 | "pslld $0x18,%%xmm5\n" |
| 179 | "movdqa %3,%%xmm4\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 180 | "1:" |
| 181 | "movdqa (%0),%%xmm0\n" |
| 182 | "movdqa 0x10(%0),%%xmm1\n" |
| 183 | "movdqa 0x20(%0),%%xmm3\n" |
| 184 | "lea 0x30(%0),%0\n" |
| 185 | "movdqa %%xmm3,%%xmm2\n" |
| 186 | "palignr $0x8,%%xmm1,%%xmm2\n" // xmm2 = { xmm3[0:3] xmm1[8:15] } |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 187 | "pshufb %%xmm4,%%xmm2\n" |
| 188 | "por %%xmm5,%%xmm2\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 189 | "palignr $0xc,%%xmm0,%%xmm1\n" // xmm1 = { xmm3[0:7] xmm0[12:15] } |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 190 | "pshufb %%xmm4,%%xmm0\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 191 | "movdqa %%xmm2,0x20(%1)\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 192 | "por %%xmm5,%%xmm0\n" |
| 193 | "pshufb %%xmm4,%%xmm1\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 194 | "movdqa %%xmm0,(%1)\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 195 | "por %%xmm5,%%xmm1\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 196 | "palignr $0x4,%%xmm3,%%xmm3\n" // xmm3 = { xmm3[4:15] } |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 197 | "pshufb %%xmm4,%%xmm3\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 198 | "movdqa %%xmm1,0x10(%1)\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 199 | "por %%xmm5,%%xmm3\n" |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 200 | "movdqa %%xmm3,0x30(%1)\n" |
| 201 | "lea 0x40(%1),%1\n" |
| 202 | "sub $0x10,%2\n" |
| 203 | "ja 1b\n" |
| 204 | : "+r"(src_raw), // %0 |
| 205 | "+r"(dst_argb), // %1 |
| 206 | "+r"(pix) // %2 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 207 | : "m"(kShuffleMaskRAWToARGB) // %3 |
| 208 | : "memory", "cc" |
| 209 | #if defined(__SSE2__) |
| 210 | , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" |
| 211 | #endif |
| 212 | ); |
| 213 | } |
| 214 | |
| 215 | void ARGBToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) { |
| 216 | asm volatile( |
| 217 | "movdqa %4,%%xmm5\n" |
| 218 | "movdqa %3,%%xmm4\n" |
| 219 | "1:" |
| 220 | "movdqa (%0),%%xmm0\n" |
| 221 | "movdqa 0x10(%0),%%xmm1\n" |
| 222 | "movdqa 0x20(%0),%%xmm2\n" |
| 223 | "movdqa 0x30(%0),%%xmm3\n" |
| 224 | "pmaddubsw %%xmm4,%%xmm0\n" |
| 225 | "pmaddubsw %%xmm4,%%xmm1\n" |
| 226 | "pmaddubsw %%xmm4,%%xmm2\n" |
| 227 | "pmaddubsw %%xmm4,%%xmm3\n" |
| 228 | "lea 0x40(%0),%0\n" |
| 229 | "phaddw %%xmm1,%%xmm0\n" |
| 230 | "phaddw %%xmm3,%%xmm2\n" |
| 231 | "psrlw $0x7,%%xmm0\n" |
| 232 | "psrlw $0x7,%%xmm2\n" |
| 233 | "packuswb %%xmm2,%%xmm0\n" |
| 234 | "paddb %%xmm5,%%xmm0\n" |
| 235 | "movdqa %%xmm0,(%1)\n" |
| 236 | "lea 0x10(%1),%1\n" |
| 237 | "sub $0x10,%2\n" |
| 238 | "ja 1b\n" |
| 239 | : "+r"(src_argb), // %0 |
| 240 | "+r"(dst_y), // %1 |
| 241 | "+r"(pix) // %2 |
| 242 | : "m"(kARGBToY), // %3 |
| 243 | "m"(kAddY16) // %4 |
| 244 | : "memory", "cc" |
| 245 | #if defined(__SSE2__) |
| 246 | , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" |
| 247 | #endif |
| 248 | |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 249 | ); |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 250 | } |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 251 | #endif |
fbarchard@google.com | 585a126 | 2011-10-28 23:51:08 +0000 | [diff] [blame] | 252 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 253 | #ifdef HAS_ARGBTOUVROW_SSSE3 |
| 254 | void ARGBToUVRow_SSSE3(const uint8* src_argb0, int src_stride_argb, |
| 255 | uint8* dst_u, uint8* dst_v, int width) { |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 256 | asm volatile( |
| 257 | "movdqa %0,%%xmm4\n" |
| 258 | "movdqa %1,%%xmm3\n" |
| 259 | "movdqa %2,%%xmm5\n" |
| 260 | : |
| 261 | : "m"(kARGBToU), // %0 |
| 262 | "m"(kARGBToV), // %1 |
| 263 | "m"(kAddUV128) // %2 |
| 264 | : |
| 265 | #if defined(__SSE2__) |
| 266 | "xmm3", "xmm4", "xmm5" |
| 267 | #endif |
| 268 | ); |
| 269 | asm volatile( |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 270 | "sub %1,%2\n" |
| 271 | "1:" |
| 272 | "movdqa (%0),%%xmm0\n" |
| 273 | "movdqa 0x10(%0),%%xmm1\n" |
| 274 | "movdqa 0x20(%0),%%xmm2\n" |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 275 | "movdqa 0x30(%0),%%xmm6\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 276 | "pavgb (%0,%4,1),%%xmm0\n" |
| 277 | "pavgb 0x10(%0,%4,1),%%xmm1\n" |
| 278 | "pavgb 0x20(%0,%4,1),%%xmm2\n" |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 279 | "pavgb 0x30(%0,%4,1),%%xmm6\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 280 | "lea 0x40(%0),%0\n" |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 281 | "movdqa %%xmm0,%%xmm7\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 282 | "shufps $0x88,%%xmm1,%%xmm0\n" |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 283 | "shufps $0xdd,%%xmm1,%%xmm7\n" |
| 284 | "pavgb %%xmm7,%%xmm0\n" |
| 285 | "movdqa %%xmm2,%%xmm7\n" |
| 286 | "shufps $0x88,%%xmm6,%%xmm2\n" |
| 287 | "shufps $0xdd,%%xmm6,%%xmm7\n" |
| 288 | "pavgb %%xmm7,%%xmm2\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 289 | "movdqa %%xmm0,%%xmm1\n" |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 290 | "movdqa %%xmm2,%%xmm6\n" |
| 291 | "pmaddubsw %%xmm4,%%xmm0\n" |
| 292 | "pmaddubsw %%xmm4,%%xmm2\n" |
| 293 | "pmaddubsw %%xmm3,%%xmm1\n" |
| 294 | "pmaddubsw %%xmm3,%%xmm6\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 295 | "phaddw %%xmm2,%%xmm0\n" |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 296 | "phaddw %%xmm6,%%xmm1\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 297 | "psraw $0x8,%%xmm0\n" |
| 298 | "psraw $0x8,%%xmm1\n" |
| 299 | "packsswb %%xmm1,%%xmm0\n" |
| 300 | "paddb %%xmm5,%%xmm0\n" |
| 301 | "movlps %%xmm0,(%1)\n" |
| 302 | "movhps %%xmm0,(%1,%2,1)\n" |
| 303 | "lea 0x8(%1),%1\n" |
| 304 | "sub $0x10,%3\n" |
| 305 | "ja 1b\n" |
| 306 | : "+r"(src_argb0), // %0 |
| 307 | "+r"(dst_u), // %1 |
| 308 | "+r"(dst_v), // %2 |
| 309 | "+rm"(width) // %3 |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 310 | : "r"(static_cast<intptr_t>(src_stride_argb)) |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 311 | : "memory", "cc" |
| 312 | #if defined(__SSE2__) |
fbarchard@google.com | d93d448 | 2011-11-10 18:26:20 +0000 | [diff] [blame^] | 313 | , "xmm0", "xmm1", "xmm2", "xmm6", "xmm7" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 314 | #endif |
| 315 | ); |
| 316 | } |
| 317 | #endif |
| 318 | |
| 319 | // The following code requires 6 registers and prefers 7 registers. |
| 320 | // 7 registers requires -fpic to be off, and -fomit-frame-pointer |
| 321 | #ifdef HAS_FASTCONVERTYUVTOARGBROW_SSE2 |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 322 | #if defined(__x86_64__) |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 323 | #define REG_a "rax" |
| 324 | #define REG_d "rdx" |
| 325 | #else |
| 326 | #define REG_a "eax" |
| 327 | #define REG_d "edx" |
| 328 | #endif |
| 329 | #if defined(__APPLE__) || defined(__x86_64__) |
| 330 | #define OMITFP |
| 331 | #else |
| 332 | #define OMITFP __attribute__((optimize("omit-frame-pointer"))) |
| 333 | #endif |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 334 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 335 | #if defined(__APPLE__) |
| 336 | // REG6 version uses 1 less register but is slower |
| 337 | #define REG6 |
| 338 | #endif |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 339 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 340 | #ifdef REG6 |
| 341 | // 6 register version only has REG_a for temporary |
| 342 | #define CLOBBER "%"REG_a |
| 343 | #define YUVTORGB \ |
| 344 | "1:" \ |
| 345 | "movzb (%1),%%"REG_a"\n" \ |
| 346 | "lea 1(%1),%1\n" \ |
| 347 | "movq 2048(%5,%%"REG_a",8),%%xmm0\n" \ |
| 348 | "movzb (%2),%%"REG_a"\n" \ |
| 349 | "lea 1(%2),%2\n" \ |
| 350 | "movq 4096(%5,%%"REG_a",8),%%xmm1\n" \ |
| 351 | "paddsw %%xmm1,%%xmm0\n" \ |
| 352 | "movzb (%0),%%"REG_a"\n" \ |
| 353 | "movq 0(%5,%%"REG_a",8),%%xmm2\n" \ |
| 354 | "movzb 0x1(%0),%%"REG_a"\n" \ |
| 355 | "movq 0(%5,%%"REG_a",8),%%xmm3\n" \ |
| 356 | "lea 2(%0),%0\n" \ |
| 357 | "paddsw %%xmm0,%%xmm2\n" \ |
| 358 | "paddsw %%xmm0,%%xmm3\n" \ |
| 359 | "shufps $0x44,%%xmm3,%%xmm2\n" \ |
| 360 | "psraw $0x6,%%xmm2\n" \ |
| 361 | "packuswb %%xmm2,%%xmm2\n" \ |
| 362 | "movq %%xmm2,0x0(%3)\n" \ |
| 363 | "lea 8(%3),%3\n" \ |
| 364 | "sub $0x2,%4\n" \ |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 365 | "ja 1b\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 366 | #else |
| 367 | #define CLOBBER "%"REG_a, "%"REG_d |
| 368 | // This version produces 2 pixels |
| 369 | #define YUVTORGB \ |
| 370 | "1:" \ |
| 371 | "movzb (%1),%%"REG_a"\n" \ |
| 372 | "lea 1(%1),%1\n" \ |
| 373 | "movzb (%2),%%"REG_d"\n" \ |
| 374 | "lea 1(%2),%2\n" \ |
| 375 | "movq 2048(%5,%%"REG_a",8),%%xmm0\n" \ |
| 376 | "movzb 0(%0),%%"REG_a"\n" \ |
| 377 | "movq 4096(%5,%%"REG_d",8),%%xmm1\n" \ |
| 378 | "paddsw %%xmm1,%%xmm0\n" \ |
| 379 | "movzb 1(%0),%%"REG_d"\n" \ |
| 380 | "punpcklqdq %%xmm0,%%xmm0\n" \ |
| 381 | "lea 2(%0),%0\n" \ |
| 382 | "movq 0(%5,%%"REG_a",8),%%xmm1\n" \ |
| 383 | "movhps 0(%5,%%"REG_d",8),%%xmm1\n" \ |
| 384 | "paddsw %%xmm0,%%xmm1\n" \ |
| 385 | "psraw $6,%%xmm1\n" \ |
| 386 | "packuswb %%xmm1,%%xmm1\n" \ |
| 387 | "movq %%xmm1,0(%3)\n" \ |
| 388 | "lea 8(%3),%3\n" \ |
| 389 | "sub $0x2,%4\n" \ |
| 390 | "ja 1b\n" |
| 391 | // This version produces 4 pixels |
| 392 | #define YUVTORGB4 \ |
| 393 | "1:" \ |
| 394 | "movzb 0(%1),%%"REG_a"\n" \ |
| 395 | "movzb 0(%2),%%"REG_d"\n" \ |
| 396 | "movq 2048(%5,%%"REG_a",8),%%xmm0\n" \ |
| 397 | "movzb 0(%0),%%"REG_a"\n" \ |
| 398 | "movq 4096(%5,%%"REG_d",8),%%xmm1\n" \ |
| 399 | "paddsw %%xmm1,%%xmm0\n" \ |
| 400 | "movzb 1(%0),%%"REG_d"\n" \ |
| 401 | "punpcklqdq %%xmm0,%%xmm0\n" \ |
| 402 | "movq 0(%5,%%"REG_a",8),%%xmm2\n" \ |
| 403 | "movhps 0(%5,%%"REG_d",8),%%xmm2\n" \ |
| 404 | "paddsw %%xmm0,%%xmm2\n" \ |
| 405 | "psraw $6,%%xmm2\n" \ |
| 406 | "movzb 1(%1),%%"REG_a"\n" \ |
| 407 | "movzb 1(%2),%%"REG_d"\n" \ |
| 408 | "movq 2048(%5,%%"REG_a",8),%%xmm0\n" \ |
| 409 | "movzb 2(%0),%%"REG_a"\n" \ |
| 410 | "movq 4096(%5,%%"REG_d",8),%%xmm1\n" \ |
| 411 | "paddsw %%xmm1,%%xmm0\n" \ |
| 412 | "movzb 3(%0),%%"REG_d"\n" \ |
| 413 | "punpcklqdq %%xmm0,%%xmm0\n" \ |
| 414 | "movq 0(%5,%%"REG_a",8),%%xmm3\n" \ |
| 415 | "movhps 0(%5,%%"REG_d",8),%%xmm3\n" \ |
| 416 | "paddsw %%xmm0,%%xmm3\n" \ |
| 417 | "psraw $6,%%xmm3\n" \ |
| 418 | "lea 2(%1),%1\n" \ |
| 419 | "lea 2(%2),%2\n" \ |
| 420 | "lea 4(%0),%0\n" \ |
| 421 | "packuswb %%xmm3,%%xmm2\n" \ |
| 422 | "movdqa %%xmm2,0(%3)\n" \ |
| 423 | "lea 16(%3),%3\n" \ |
| 424 | "sub $0x4,%4\n" \ |
| 425 | "ja 1b\n" |
| 426 | #endif |
| 427 | |
| 428 | // 6 or 7 registers |
| 429 | void OMITFP FastConvertYUVToARGBRow_SSE2(const uint8* y_buf, // rdi |
| 430 | const uint8* u_buf, // rsi |
| 431 | const uint8* v_buf, // rdx |
| 432 | uint8* rgb_buf, // rcx |
| 433 | int width) { // r8 |
| 434 | asm volatile( |
| 435 | YUVTORGB |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 436 | : "+r"(y_buf), // %0 |
| 437 | "+r"(u_buf), // %1 |
| 438 | "+r"(v_buf), // %2 |
| 439 | "+r"(rgb_buf), // %3 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 440 | "+rm"(width) // %4 |
| 441 | : "r" (kCoefficientsRgbY) // %5 |
| 442 | : "memory", "cc", CLOBBER |
| 443 | #if defined(__SSE2__) |
| 444 | , "xmm0", "xmm1", "xmm2", "xmm3" |
| 445 | #endif |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 446 | ); |
| 447 | } |
| 448 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 449 | // 6 or 7 registers |
| 450 | void OMITFP FastConvertYUVToARGBRow4_SSE2(const uint8* y_buf, // rdi |
| 451 | const uint8* u_buf, // rsi |
| 452 | const uint8* v_buf, // rdx |
| 453 | uint8* rgb_buf, // rcx |
| 454 | int width) { // r8 |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 455 | asm volatile( |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 456 | YUVTORGB4 |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 457 | : "+r"(y_buf), // %0 |
| 458 | "+r"(u_buf), // %1 |
| 459 | "+r"(v_buf), // %2 |
| 460 | "+r"(rgb_buf), // %3 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 461 | "+rm"(width) // %4 |
| 462 | : "r" (kCoefficientsRgbY) // %5 |
| 463 | : "memory", "cc", CLOBBER |
| 464 | #if defined(__SSE2__) |
| 465 | , "xmm0", "xmm1", "xmm2", "xmm3" |
| 466 | #endif |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 467 | ); |
| 468 | } |
| 469 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 470 | void OMITFP FastConvertYUVToBGRARow_SSE2(const uint8* y_buf, // rdi |
| 471 | const uint8* u_buf, // rsi |
| 472 | const uint8* v_buf, // rdx |
| 473 | uint8* rgb_buf, // rcx |
| 474 | int width) { // r8 |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 475 | asm volatile( |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 476 | YUVTORGB |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 477 | : "+r"(y_buf), // %0 |
| 478 | "+r"(u_buf), // %1 |
| 479 | "+r"(v_buf), // %2 |
| 480 | "+r"(rgb_buf), // %3 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 481 | "+rm"(width) // %4 |
| 482 | : "r" (kCoefficientsBgraY) // %5 |
| 483 | : "memory", "cc", CLOBBER |
| 484 | #if defined(__SSE2__) |
| 485 | , "xmm0", "xmm1", "xmm2", "xmm3" |
| 486 | #endif |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 487 | ); |
| 488 | } |
| 489 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 490 | void OMITFP FastConvertYUVToABGRRow_SSE2(const uint8* y_buf, // rdi |
| 491 | const uint8* u_buf, // rsi |
| 492 | const uint8* v_buf, // rdx |
| 493 | uint8* rgb_buf, // rcx |
| 494 | int width) { // r8 |
| 495 | asm volatile( |
| 496 | YUVTORGB |
| 497 | : "+r"(y_buf), // %0 |
| 498 | "+r"(u_buf), // %1 |
| 499 | "+r"(v_buf), // %2 |
| 500 | "+r"(rgb_buf), // %3 |
| 501 | "+rm"(width) // %4 |
| 502 | : "r" (kCoefficientsAbgrY) // %5 |
| 503 | : "memory", "cc", CLOBBER |
| 504 | #if defined(__SSE2__) |
| 505 | , "xmm0", "xmm1", "xmm2", "xmm3" |
| 506 | #endif |
| 507 | ); |
| 508 | } |
| 509 | |
| 510 | // 6 registers |
| 511 | void OMITFP FastConvertYUV444ToARGBRow_SSE2(const uint8* y_buf, // rdi |
| 512 | const uint8* u_buf, // rsi |
| 513 | const uint8* v_buf, // rdx |
| 514 | uint8* rgb_buf, // rcx |
| 515 | int width) { // r8 |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 516 | asm volatile( |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 517 | "1:" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 518 | "movzb (%1),%%"REG_a"\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 519 | "lea 1(%1),%1\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 520 | "movq 2048(%5,%%"REG_a",8),%%xmm0\n" |
| 521 | "movzb (%2),%%"REG_a"\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 522 | "lea 1(%2),%2\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 523 | "movq 4096(%5,%%"REG_a",8),%%xmm1\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 524 | "paddsw %%xmm1,%%xmm0\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 525 | "movzb (%0),%%"REG_a"\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 526 | "lea 1(%0),%0\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 527 | "movq 0(%5,%%"REG_a",8),%%xmm2\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 528 | "paddsw %%xmm0,%%xmm2\n" |
| 529 | "shufps $0x44,%%xmm2,%%xmm2\n" |
| 530 | "psraw $0x6,%%xmm2\n" |
| 531 | "packuswb %%xmm2,%%xmm2\n" |
| 532 | "movd %%xmm2,0x0(%3)\n" |
| 533 | "lea 4(%3),%3\n" |
| 534 | "sub $0x1,%4\n" |
| 535 | "ja 1b\n" |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 536 | : "+r"(y_buf), // %0 |
| 537 | "+r"(u_buf), // %1 |
| 538 | "+r"(v_buf), // %2 |
| 539 | "+r"(rgb_buf), // %3 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 540 | "+rm"(width) // %4 |
| 541 | : "r" (kCoefficientsRgbY) // %5 |
| 542 | : "memory", "cc", "%"REG_a |
| 543 | #if defined(__SSE2__) |
| 544 | , "xmm0", "xmm1", "xmm2" |
| 545 | #endif |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 546 | ); |
| 547 | } |
| 548 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 549 | // 5 registers |
| 550 | void FastConvertYToARGBRow_SSE2(const uint8* y_buf, // rdi |
| 551 | uint8* rgb_buf, // rcx |
| 552 | int width) { // r8 |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 553 | asm volatile( |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 554 | "1:" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 555 | "movzb (%0),%%"REG_a"\n" |
| 556 | "movzb 0x1(%0),%%"REG_d"\n" |
| 557 | "movq (%3,%%"REG_a",8),%%xmm2\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 558 | "lea 2(%0),%0\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 559 | "movhps (%3,%%"REG_d",8),%%xmm2\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 560 | "psraw $0x6,%%xmm2\n" |
| 561 | "packuswb %%xmm2,%%xmm2\n" |
| 562 | "movq %%xmm2,0x0(%1)\n" |
| 563 | "lea 8(%1),%1\n" |
| 564 | "sub $0x2,%2\n" |
| 565 | "ja 1b\n" |
fbarchard@google.com | 3faa0f1 | 2011-10-20 06:04:16 +0000 | [diff] [blame] | 566 | : "+r"(y_buf), // %0 |
| 567 | "+r"(rgb_buf), // %1 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 568 | "+rm"(width) // %2 |
| 569 | : "r" (kCoefficientsRgbY) // %3 |
| 570 | : "memory", "cc", "%"REG_a, "%"REG_d |
| 571 | #if defined(__SSE2__) |
| 572 | , "xmm0", "xmm1", "xmm2" |
| 573 | #endif |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 574 | ); |
| 575 | } |
| 576 | |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 577 | #endif |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 578 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 579 | #ifdef HAS_FASTCONVERTYUVTOARGBROW_MMX |
| 580 | // 32 bit mmx gcc version |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 581 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 582 | #ifdef OSX |
| 583 | #define UNDERSCORE "_" |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 584 | #else |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 585 | #define UNDERSCORE "" |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 586 | #endif |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 587 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 588 | void FastConvertYUVToARGBRow_MMX(const uint8* y_buf, |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 589 | const uint8* u_buf, |
| 590 | const uint8* v_buf, |
| 591 | uint8* rgb_buf, |
| 592 | int width); |
| 593 | asm( |
| 594 | ".text\n" |
| 595 | #if defined(OSX) || defined(IOS) |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 596 | ".globl _FastConvertYUVToARGBRow_MMX\n" |
| 597 | "_FastConvertYUVToARGBRow_MMX:\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 598 | #else |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 599 | ".global FastConvertYUVToARGBRow_MMX\n" |
| 600 | "FastConvertYUVToARGBRow_MMX:\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 601 | #endif |
| 602 | "pusha\n" |
| 603 | "mov 0x24(%esp),%edx\n" |
| 604 | "mov 0x28(%esp),%edi\n" |
| 605 | "mov 0x2c(%esp),%esi\n" |
| 606 | "mov 0x30(%esp),%ebp\n" |
| 607 | "mov 0x34(%esp),%ecx\n" |
| 608 | |
| 609 | "1:" |
| 610 | "movzbl (%edi),%eax\n" |
| 611 | "lea 1(%edi),%edi\n" |
| 612 | "movzbl (%esi),%ebx\n" |
| 613 | "lea 1(%esi),%esi\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 614 | "movq " UNDERSCORE "kCoefficientsRgbY+2048(,%eax,8),%mm0\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 615 | "movzbl (%edx),%eax\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 616 | "paddsw " UNDERSCORE "kCoefficientsRgbY+4096(,%ebx,8),%mm0\n" |
| 617 | "movzbl 0x1(%edx),%ebx\n" |
| 618 | "movq " UNDERSCORE "kCoefficientsRgbY(,%eax,8),%mm1\n" |
| 619 | "lea 2(%edx),%edx\n" |
| 620 | "movq " UNDERSCORE "kCoefficientsRgbY(,%ebx,8),%mm2\n" |
| 621 | "paddsw %mm0,%mm1\n" |
| 622 | "paddsw %mm0,%mm2\n" |
| 623 | "psraw $0x6,%mm1\n" |
| 624 | "psraw $0x6,%mm2\n" |
| 625 | "packuswb %mm2,%mm1\n" |
| 626 | "movq %mm1,0x0(%ebp)\n" |
| 627 | "lea 8(%ebp),%ebp\n" |
| 628 | "sub $0x2,%ecx\n" |
| 629 | "ja 1b\n" |
| 630 | "popa\n" |
| 631 | "ret\n" |
| 632 | ); |
| 633 | |
| 634 | void FastConvertYUVToBGRARow_MMX(const uint8* y_buf, |
| 635 | const uint8* u_buf, |
| 636 | const uint8* v_buf, |
| 637 | uint8* rgb_buf, |
| 638 | int width); |
| 639 | asm( |
| 640 | ".text\n" |
| 641 | #if defined(OSX) || defined(IOS) |
| 642 | ".globl _FastConvertYUVToBGRARow_MMX\n" |
| 643 | "_FastConvertYUVToBGRARow_MMX:\n" |
| 644 | #else |
| 645 | ".global FastConvertYUVToBGRARow_MMX\n" |
| 646 | "FastConvertYUVToBGRARow_MMX:\n" |
| 647 | #endif |
| 648 | "pusha\n" |
| 649 | "mov 0x24(%esp),%edx\n" |
| 650 | "mov 0x28(%esp),%edi\n" |
| 651 | "mov 0x2c(%esp),%esi\n" |
| 652 | "mov 0x30(%esp),%ebp\n" |
| 653 | "mov 0x34(%esp),%ecx\n" |
| 654 | |
| 655 | "1:" |
| 656 | "movzbl (%edi),%eax\n" |
| 657 | "lea 1(%edi),%edi\n" |
| 658 | "movzbl (%esi),%ebx\n" |
| 659 | "lea 1(%esi),%esi\n" |
| 660 | "movq " UNDERSCORE "kCoefficientsBgraY+2048(,%eax,8),%mm0\n" |
| 661 | "movzbl (%edx),%eax\n" |
| 662 | "paddsw " UNDERSCORE "kCoefficientsBgraY+4096(,%ebx,8),%mm0\n" |
| 663 | "movzbl 0x1(%edx),%ebx\n" |
| 664 | "movq " UNDERSCORE "kCoefficientsBgraY(,%eax,8),%mm1\n" |
| 665 | "lea 2(%edx),%edx\n" |
| 666 | "movq " UNDERSCORE "kCoefficientsBgraY(,%ebx,8),%mm2\n" |
| 667 | "paddsw %mm0,%mm1\n" |
| 668 | "paddsw %mm0,%mm2\n" |
| 669 | "psraw $0x6,%mm1\n" |
| 670 | "psraw $0x6,%mm2\n" |
| 671 | "packuswb %mm2,%mm1\n" |
| 672 | "movq %mm1,0x0(%ebp)\n" |
| 673 | "lea 8(%ebp),%ebp\n" |
| 674 | "sub $0x2,%ecx\n" |
| 675 | "ja 1b\n" |
| 676 | "popa\n" |
| 677 | "ret\n" |
| 678 | ); |
| 679 | |
| 680 | void FastConvertYUVToABGRRow_MMX(const uint8* y_buf, |
| 681 | const uint8* u_buf, |
| 682 | const uint8* v_buf, |
| 683 | uint8* rgb_buf, |
| 684 | int width); |
| 685 | asm( |
| 686 | ".text\n" |
| 687 | #if defined(OSX) || defined(IOS) |
| 688 | ".globl _FastConvertYUVToABGRRow_MMX\n" |
| 689 | "_FastConvertYUVToABGRRow_MMX:\n" |
| 690 | #else |
| 691 | ".global FastConvertYUVToABGRRow_MMX\n" |
| 692 | "FastConvertYUVToABGRRow_MMX:\n" |
| 693 | #endif |
| 694 | "pusha\n" |
| 695 | "mov 0x24(%esp),%edx\n" |
| 696 | "mov 0x28(%esp),%edi\n" |
| 697 | "mov 0x2c(%esp),%esi\n" |
| 698 | "mov 0x30(%esp),%ebp\n" |
| 699 | "mov 0x34(%esp),%ecx\n" |
| 700 | |
| 701 | "1:" |
| 702 | "movzbl (%edi),%eax\n" |
| 703 | "lea 1(%edi),%edi\n" |
| 704 | "movzbl (%esi),%ebx\n" |
| 705 | "lea 1(%esi),%esi\n" |
| 706 | "movq " UNDERSCORE "kCoefficientsAbgrY+2048(,%eax,8),%mm0\n" |
| 707 | "movzbl (%edx),%eax\n" |
| 708 | "paddsw " UNDERSCORE "kCoefficientsAbgrY+4096(,%ebx,8),%mm0\n" |
| 709 | "movzbl 0x1(%edx),%ebx\n" |
| 710 | "movq " UNDERSCORE "kCoefficientsAbgrY(,%eax,8),%mm1\n" |
| 711 | "lea 2(%edx),%edx\n" |
| 712 | "movq " UNDERSCORE "kCoefficientsAbgrY(,%ebx,8),%mm2\n" |
| 713 | "paddsw %mm0,%mm1\n" |
| 714 | "paddsw %mm0,%mm2\n" |
| 715 | "psraw $0x6,%mm1\n" |
| 716 | "psraw $0x6,%mm2\n" |
| 717 | "packuswb %mm2,%mm1\n" |
| 718 | "movq %mm1,0x0(%ebp)\n" |
| 719 | "lea 8(%ebp),%ebp\n" |
| 720 | "sub $0x2,%ecx\n" |
| 721 | "ja 1b\n" |
| 722 | "popa\n" |
| 723 | "ret\n" |
| 724 | ); |
| 725 | |
| 726 | void FastConvertYUV444ToARGBRow_MMX(const uint8* y_buf, |
| 727 | const uint8* u_buf, |
| 728 | const uint8* v_buf, |
| 729 | uint8* rgb_buf, |
| 730 | int width); |
| 731 | asm( |
| 732 | ".text\n" |
| 733 | #if defined(OSX) || defined(IOS) |
| 734 | ".globl _FastConvertYUV444ToARGBRow_MMX\n" |
| 735 | "_FastConvertYUV444ToARGBRow_MMX:\n" |
| 736 | #else |
| 737 | ".global FastConvertYUV444ToARGBRow_MMX\n" |
| 738 | "FastConvertYUV444ToARGBRow_MMX:\n" |
| 739 | #endif |
| 740 | "pusha\n" |
| 741 | "mov 0x24(%esp),%edx\n" |
| 742 | "mov 0x28(%esp),%edi\n" |
| 743 | "mov 0x2c(%esp),%esi\n" |
| 744 | "mov 0x30(%esp),%ebp\n" |
| 745 | "mov 0x34(%esp),%ecx\n" |
| 746 | |
| 747 | "1:" |
| 748 | "movzbl (%edi),%eax\n" |
| 749 | "lea 1(%edi),%edi\n" |
| 750 | "movzbl (%esi),%ebx\n" |
| 751 | "lea 1(%esi),%esi\n" |
| 752 | "movq " UNDERSCORE "kCoefficientsRgbY+2048(,%eax,8),%mm0\n" |
| 753 | "movzbl (%edx),%eax\n" |
| 754 | "paddsw " UNDERSCORE "kCoefficientsRgbY+4096(,%ebx,8),%mm0\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 755 | "lea 1(%edx),%edx\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 756 | "paddsw " UNDERSCORE "kCoefficientsRgbY(,%eax,8),%mm0\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 757 | "psraw $0x6,%mm0\n" |
| 758 | "packuswb %mm0,%mm0\n" |
| 759 | "movd %mm0,0x0(%ebp)\n" |
| 760 | "lea 4(%ebp),%ebp\n" |
| 761 | "sub $0x1,%ecx\n" |
| 762 | "ja 1b\n" |
| 763 | "popa\n" |
| 764 | "ret\n" |
| 765 | ); |
| 766 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 767 | void FastConvertYToARGBRow_MMX(const uint8* y_buf, |
| 768 | uint8* rgb_buf, |
| 769 | int width); |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 770 | asm( |
| 771 | ".text\n" |
| 772 | #if defined(OSX) || defined(IOS) |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 773 | ".globl _FastConvertYToARGBRow_MMX\n" |
| 774 | "_FastConvertYToARGBRow_MMX:\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 775 | #else |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 776 | ".global FastConvertYToARGBRow_MMX\n" |
| 777 | "FastConvertYToARGBRow_MMX:\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 778 | #endif |
| 779 | "push %ebx\n" |
| 780 | "mov 0x8(%esp),%eax\n" |
| 781 | "mov 0xc(%esp),%edx\n" |
| 782 | "mov 0x10(%esp),%ecx\n" |
| 783 | |
| 784 | "1:" |
| 785 | "movzbl (%eax),%ebx\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 786 | "movq " UNDERSCORE "kCoefficientsRgbY(,%ebx,8),%mm0\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 787 | "psraw $0x6,%mm0\n" |
| 788 | "movzbl 0x1(%eax),%ebx\n" |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 789 | "movq " UNDERSCORE "kCoefficientsRgbY(,%ebx,8),%mm1\n" |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 790 | "psraw $0x6,%mm1\n" |
| 791 | "packuswb %mm1,%mm0\n" |
| 792 | "lea 0x2(%eax),%eax\n" |
| 793 | "movq %mm0,(%edx)\n" |
| 794 | "lea 0x8(%edx),%edx\n" |
| 795 | "sub $0x2,%ecx\n" |
| 796 | "ja 1b\n" |
| 797 | "pop %ebx\n" |
| 798 | "ret\n" |
| 799 | ); |
| 800 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 801 | #endif |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 802 | |
frkoenig@google.com | e518542 | 2011-11-07 23:07:57 +0000 | [diff] [blame] | 803 | #ifdef HAS_ARGBTOYROW_SSSE3 |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 804 | void ABGRToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) { |
| 805 | SIMD_ALIGNED(uint8 row[kMaxStride]); |
| 806 | ABGRToARGBRow_SSSE3(src_argb, row, pix); |
| 807 | ARGBToYRow_SSSE3(row, dst_y, pix); |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 808 | } |
| 809 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 810 | void BGRAToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) { |
| 811 | SIMD_ALIGNED(uint8 row[kMaxStride]); |
| 812 | BGRAToARGBRow_SSSE3(src_argb, row, pix); |
| 813 | ARGBToYRow_SSSE3(row, dst_y, pix); |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 814 | } |
frkoenig@google.com | e518542 | 2011-11-07 23:07:57 +0000 | [diff] [blame] | 815 | #endif |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 816 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 817 | #ifdef HAS_ARGBTOUVROW_SSSE3 |
| 818 | void ABGRToUVRow_SSSE3(const uint8* src_argb, int src_stride_argb, |
| 819 | uint8* dst_u, uint8* dst_v, int pix) { |
| 820 | SIMD_ALIGNED(uint8 row[kMaxStride * 2]); |
| 821 | ABGRToARGBRow_SSSE3(src_argb, row, pix); |
| 822 | ABGRToARGBRow_SSSE3(src_argb + src_stride_argb, row + kMaxStride, pix); |
| 823 | ARGBToUVRow_SSSE3(row, kMaxStride, dst_u, dst_v, pix); |
mikhal@webrtc.org | 43575c8 | 2011-10-12 18:49:21 +0000 | [diff] [blame] | 824 | } |
| 825 | |
fbarchard@google.com | b614976 | 2011-11-07 21:58:52 +0000 | [diff] [blame] | 826 | void BGRAToUVRow_SSSE3(const uint8* src_argb, int src_stride_argb, |
| 827 | uint8* dst_u, uint8* dst_v, int pix) { |
| 828 | SIMD_ALIGNED(uint8 row[kMaxStride * 2]); |
| 829 | BGRAToARGBRow_SSSE3(src_argb, row, pix); |
| 830 | BGRAToARGBRow_SSSE3(src_argb + src_stride_argb, row + kMaxStride, pix); |
| 831 | ARGBToUVRow_SSSE3(row, kMaxStride, dst_u, dst_v, pix); |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 832 | } |
mikhal@webrtc.org | 120d5e7 | 2011-10-07 17:57:17 +0000 | [diff] [blame] | 833 | #endif |
fbarchard@google.com | 9394ed9 | 2011-10-31 21:36:47 +0000 | [diff] [blame] | 834 | |
mikhal@webrtc.org | aed1cc9 | 2011-09-28 00:06:25 +0000 | [diff] [blame] | 835 | } // extern "C" |