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Revision Log
Revision 1.8.2.3 - (view) (download)
| 1 : | edgomez | 1.6 | /***************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - 8<->16 bit buffer transfer header - | ||
| 5 : | * | ||
| 6 : | * This program is an implementation of a part of one or more MPEG-4 | ||
| 7 : | * Video tools as specified in ISO/IEC 14496-2 standard. Those intending | ||
| 8 : | * to use this software module in hardware or software products are | ||
| 9 : | * advised that its use may infringe existing patents or copyrights, and | ||
| 10 : | * any such use would be at such party's own risk. The original | ||
| 11 : | * developer of this software module and his/her company, and subsequent | ||
| 12 : | * editors and their companies, will have no liability for use of this | ||
| 13 : | * software or modifications or derivatives thereof. | ||
| 14 : | * | ||
| 15 : | * This program is free software ; you can redistribute it and/or modify | ||
| 16 : | * it under the terms of the GNU General Public License as published by | ||
| 17 : | * the Free Software Foundation ; either version 2 of the License, or | ||
| 18 : | * (at your option) any later version. | ||
| 19 : | * | ||
| 20 : | * This program is distributed in the hope that it will be useful, | ||
| 21 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 22 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 23 : | * GNU General Public License for more details. | ||
| 24 : | * | ||
| 25 : | * You should have received a copy of the GNU General Public License | ||
| 26 : | * along with this program ; if not, write to the Free Software | ||
| 27 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 28 : | * | ||
| 29 : | ****************************************************************************/ | ||
| 30 : | /***************************************************************************** | ||
| 31 : | * | ||
| 32 : | * History | ||
| 33 : | * | ||
| 34 : | * - Sun Jun 16 00:12:49 2002 Added legal header | ||
| 35 : | * Cosmetic | ||
| 36 : | syskin | 1.8.2.3 | * $Id: mem_transfer.h,v 1.8.2.2 2002/12/19 00:41:02 Isibaar Exp $ |
| 37 : | edgomez | 1.6 | * |
| 38 : | ****************************************************************************/ | ||
| 39 : | |||
| 40 : | |||
| 41 : | Isibaar | 1.1 | #ifndef _MEM_TRANSFER_H |
| 42 : | #define _MEM_TRANSFER_H | ||
| 43 : | |||
| 44 : | edgomez | 1.6 | /***************************************************************************** |
| 45 : | * transfer8to16 API | ||
| 46 : | ****************************************************************************/ | ||
| 47 : | |||
| 48 : | edgomez | 1.4 | typedef void (TRANSFER_8TO16COPY) (int16_t * const dst, |
| 49 : | const uint8_t * const src, | ||
| 50 : | uint32_t stride); | ||
| 51 : | edgomez | 1.6 | |
| 52 : | edgomez | 1.4 | typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR; |
| 53 : | edgomez | 1.6 | |
| 54 : | /* Our global function pointer - Initialized in xvid.c */ | ||
| 55 : | Isibaar | 1.1 | extern TRANSFER_8TO16COPY_PTR transfer_8to16copy; |
| 56 : | edgomez | 1.6 | |
| 57 : | /* Implemented functions */ | ||
| 58 : | Isibaar | 1.1 | TRANSFER_8TO16COPY transfer_8to16copy_c; |
| 59 : | TRANSFER_8TO16COPY transfer_8to16copy_mmx; | ||
| 60 : | Isibaar | 1.8.2.2 | TRANSFER_8TO16COPY transfer_8to16copy_3dne; |
| 61 : | ia64p | 1.5 | TRANSFER_8TO16COPY transfer_8to16copy_ia64; |
| 62 : | Isibaar | 1.1 | |
| 63 : | edgomez | 1.6 | /***************************************************************************** |
| 64 : | * transfer16to8 API | ||
| 65 : | ****************************************************************************/ | ||
| 66 : | |||
| 67 : | edgomez | 1.4 | typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst, |
| 68 : | const int16_t * const src, | ||
| 69 : | uint32_t stride); | ||
| 70 : | typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR; | ||
| 71 : | edgomez | 1.6 | |
| 72 : | /* Our global function pointer - Initialized in xvid.c */ | ||
| 73 : | Isibaar | 1.1 | extern TRANSFER_16TO8COPY_PTR transfer_16to8copy; |
| 74 : | edgomez | 1.6 | |
| 75 : | /* Implemented functions */ | ||
| 76 : | Isibaar | 1.1 | TRANSFER_16TO8COPY transfer_16to8copy_c; |
| 77 : | TRANSFER_16TO8COPY transfer_16to8copy_mmx; | ||
| 78 : | Isibaar | 1.8.2.2 | TRANSFER_16TO8COPY transfer_16to8copy_3dne; |
| 79 : | ia64p | 1.5 | TRANSFER_16TO8COPY transfer_16to8copy_ia64; |
| 80 : | Isibaar | 1.1 | |
| 81 : | edgomez | 1.6 | /***************************************************************************** |
| 82 : | syskin | 1.8.2.3 | * transfer8to16 + substraction *writeback* op API |
| 83 : | edgomez | 1.6 | ****************************************************************************/ |
| 84 : | |||
| 85 : | edgomez | 1.4 | typedef void (TRANSFER_8TO16SUB) (int16_t * const dct, |
| 86 : | uint8_t * const cur, | ||
| 87 : | const uint8_t * ref, | ||
| 88 : | const uint32_t stride); | ||
| 89 : | edgomez | 1.6 | |
| 90 : | edgomez | 1.4 | typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR; |
| 91 : | Isibaar | 1.1 | |
| 92 : | edgomez | 1.6 | /* Our global function pointer - Initialized in xvid.c */ |
| 93 : | Isibaar | 1.1 | extern TRANSFER_8TO16SUB_PTR transfer_8to16sub; |
| 94 : | edgomez | 1.6 | |
| 95 : | /* Implemented functions */ | ||
| 96 : | Isibaar | 1.1 | TRANSFER_8TO16SUB transfer_8to16sub_c; |
| 97 : | TRANSFER_8TO16SUB transfer_8to16sub_mmx; | ||
| 98 : | Isibaar | 1.8.2.2 | TRANSFER_8TO16SUB transfer_8to16sub_3dne; |
| 99 : | ia64p | 1.5 | TRANSFER_8TO16SUB transfer_8to16sub_ia64; |
| 100 : | syskin | 1.8.2.3 | |
| 101 : | /***************************************************************************** | ||
| 102 : | * transfer8to16 + substraction *readonly* op API | ||
| 103 : | ****************************************************************************/ | ||
| 104 : | |||
| 105 : | typedef void (TRANSFER_8TO16SUBRO) (int16_t * const dct, | ||
| 106 : | const uint8_t * const cur, | ||
| 107 : | const uint8_t * ref, | ||
| 108 : | const uint32_t stride); | ||
| 109 : | |||
| 110 : | typedef TRANSFER_8TO16SUBRO *TRANSFER_8TO16SUBRO_PTR; | ||
| 111 : | |||
| 112 : | /* Our global function pointer - Initialized in xvid.c */ | ||
| 113 : | extern TRANSFER_8TO16SUBRO_PTR transfer_8to16subro; | ||
| 114 : | |||
| 115 : | /* Implemented functions */ | ||
| 116 : | TRANSFER_8TO16SUBRO transfer_8to16subro_c; | ||
| 117 : | TRANSFER_8TO16SUBRO transfer_8to16subro_mmx; | ||
| 118 : | TRANSFER_8TO16SUBRO transfer_8to16subro_3dne; | ||
| 119 : | Isibaar | 1.1 | |
| 120 : | edgomez | 1.6 | /***************************************************************************** |
| 121 : | * transfer8to16 + substraction op API - Bidirectionnal Version | ||
| 122 : | ****************************************************************************/ | ||
| 123 : | |||
| 124 : | edgomez | 1.4 | typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct, |
| 125 : | uint8_t * const cur, | ||
| 126 : | const uint8_t * ref1, | ||
| 127 : | const uint8_t * ref2, | ||
| 128 : | const uint32_t stride); | ||
| 129 : | edgomez | 1.6 | |
| 130 : | edgomez | 1.4 | typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR; |
| 131 : | suxen_drol | 1.3 | |
| 132 : | edgomez | 1.6 | /* Our global function pointer - Initialized in xvid.c */ |
| 133 : | suxen_drol | 1.3 | extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2; |
| 134 : | edgomez | 1.6 | |
| 135 : | /* Implemented functions */ | ||
| 136 : | suxen_drol | 1.3 | TRANSFER_8TO16SUB2 transfer_8to16sub2_c; |
| 137 : | edgomez | 1.8 | TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx; |
| 138 : | edgomez | 1.7 | TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm; |
| 139 : | Isibaar | 1.8.2.2 | TRANSFER_8TO16SUB2 transfer_8to16sub2_3dne; |
| 140 : | ia64p | 1.5 | TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64; |
| 141 : | suxen_drol | 1.3 | |
| 142 : | |||
| 143 : | edgomez | 1.6 | /***************************************************************************** |
| 144 : | * transfer16to8 + addition op API | ||
| 145 : | ****************************************************************************/ | ||
| 146 : | |||
| 147 : | edgomez | 1.4 | typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst, |
| 148 : | const int16_t * const src, | ||
| 149 : | uint32_t stride); | ||
| 150 : | edgomez | 1.6 | |
| 151 : | edgomez | 1.4 | typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR; |
| 152 : | edgomez | 1.6 | |
| 153 : | /* Our global function pointer - Initialized in xvid.c */ | ||
| 154 : | Isibaar | 1.1 | extern TRANSFER_16TO8ADD_PTR transfer_16to8add; |
| 155 : | edgomez | 1.6 | |
| 156 : | /* Implemented functions */ | ||
| 157 : | Isibaar | 1.1 | TRANSFER_16TO8ADD transfer_16to8add_c; |
| 158 : | TRANSFER_16TO8ADD transfer_16to8add_mmx; | ||
| 159 : | Isibaar | 1.8.2.2 | TRANSFER_16TO8ADD transfer_16to8add_3dne; |
| 160 : | ia64p | 1.5 | TRANSFER_16TO8ADD transfer_16to8add_ia64; |
| 161 : | Isibaar | 1.1 | |
| 162 : | edgomez | 1.6 | /***************************************************************************** |
| 163 : | * transfer8to8 + no op | ||
| 164 : | ****************************************************************************/ | ||
| 165 : | |||
| 166 : | edgomez | 1.4 | typedef void (TRANSFER8X8_COPY) (uint8_t * const dst, |
| 167 : | const uint8_t * const src, | ||
| 168 : | const uint32_t stride); | ||
| 169 : | edgomez | 1.6 | |
| 170 : | edgomez | 1.4 | typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR; |
| 171 : | edgomez | 1.6 | |
| 172 : | /* Our global function pointer - Initialized in xvid.c */ | ||
| 173 : | Isibaar | 1.1 | extern TRANSFER8X8_COPY_PTR transfer8x8_copy; |
| 174 : | edgomez | 1.6 | |
| 175 : | /* Implemented functions */ | ||
| 176 : | Isibaar | 1.1 | TRANSFER8X8_COPY transfer8x8_copy_c; |
| 177 : | TRANSFER8X8_COPY transfer8x8_copy_mmx; | ||
| 178 : | Isibaar | 1.8.2.2 | TRANSFER8X8_COPY transfer8x8_copy_3dne; |
| 179 : | ia64p | 1.5 | TRANSFER8X8_COPY transfer8x8_copy_ia64; |
| 180 : | suxen_drol | 1.8.2.1 | |
| 181 : | |||
| 182 : | static __inline void | ||
| 183 : | transfer16x16_copy(uint8_t * const dst, | ||
| 184 : | const uint8_t * const src, | ||
| 185 : | const uint32_t stride) | ||
| 186 : | { | ||
| 187 : | transfer8x8_copy(dst, src, stride); | ||
| 188 : | transfer8x8_copy(dst + 8, src + 8, stride); | ||
| 189 : | transfer8x8_copy(dst + 8*stride, src + 8*stride, stride); | ||
| 190 : | transfer8x8_copy(dst + 8*stride + 8, src + 8*stride + 8, stride); | ||
| 191 : | } | ||
| 192 : | |||
| 193 : | static __inline void | ||
| 194 : | transfer32x32_copy(uint8_t * const dst, | ||
| 195 : | const uint8_t * const src, | ||
| 196 : | const uint32_t stride) | ||
| 197 : | { | ||
| 198 : | transfer16x16_copy(dst, src, stride); | ||
| 199 : | transfer16x16_copy(dst + 16, src + 16, stride); | ||
| 200 : | transfer16x16_copy(dst + 16*stride, src + 16*stride, stride); | ||
| 201 : | transfer16x16_copy(dst + 16*stride + 16, src + 16*stride + 16, stride); | ||
| 202 : | } | ||
| 203 : | |||
| 204 : | Isibaar | 1.1 | |
| 205 : | edgomez | 1.6 | #endif |
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