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Revision 1.32 - (view) (download)
| 1 : | edgomez | 1.27 | /***************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - Portable macros, types and inlined assembly - | ||
| 5 : | * | ||
| 6 : | * Copyright(C) 2002 Michael Militzer | ||
| 7 : | * | ||
| 8 : | * This program is an implementation of a part of one or more MPEG-4 | ||
| 9 : | * Video tools as specified in ISO/IEC 14496-2 standard. Those intending | ||
| 10 : | * to use this software module in hardware or software products are | ||
| 11 : | * advised that its use may infringe existing patents or copyrights, and | ||
| 12 : | * any such use would be at such party's own risk. The original | ||
| 13 : | * developer of this software module and his/her company, and subsequent | ||
| 14 : | * editors and their companies, will have no liability for use of this | ||
| 15 : | * software or modifications or derivatives thereof. | ||
| 16 : | * | ||
| 17 : | * This program is free software ; you can redistribute it and/or modify | ||
| 18 : | * it under the terms of the GNU General Public License as published by | ||
| 19 : | * the Free Software Foundation ; either version 2 of the License, or | ||
| 20 : | * (at your option) any later version. | ||
| 21 : | * | ||
| 22 : | * This program is distributed in the hope that it will be useful, | ||
| 23 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 24 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 25 : | * GNU General Public License for more details. | ||
| 26 : | * | ||
| 27 : | * You should have received a copy of the GNU General Public License | ||
| 28 : | * along with this program ; if not, write to the Free Software | ||
| 29 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 30 : | * | ||
| 31 : | edgomez | 1.32 | * $Id: portab.h,v 1.31 2002/09/22 18:17:32 h Exp $ |
| 32 : | edgomez | 1.27 | * |
| 33 : | ****************************************************************************/ | ||
| 34 : | |||
| 35 : | Isibaar | 1.1 | #ifndef _PORTAB_H_ |
| 36 : | #define _PORTAB_H_ | ||
| 37 : | |||
| 38 : | edgomez | 1.28 | /***************************************************************************** |
| 39 : | * Common things | ||
| 40 : | ****************************************************************************/ | ||
| 41 : | suxen_drol | 1.23 | |
| 42 : | edgomez | 1.28 | /* Debug level masks */ |
| 43 : | suxen_drol | 1.23 | #define DPRINTF_ERROR 0x00000001 |
| 44 : | #define DPRINTF_STARTCODE 0x00000002 | ||
| 45 : | #define DPRINTF_HEADER 0x00000004 | ||
| 46 : | #define DPRINTF_TIMECODE 0x00000008 | ||
| 47 : | #define DPRINTF_MB 0x00000010 | ||
| 48 : | #define DPRINTF_COEFF 0x00000020 | ||
| 49 : | #define DPRINTF_MV 0x00000040 | ||
| 50 : | #define DPRINTF_DEBUG 0x80000000 | ||
| 51 : | |||
| 52 : | edgomez | 1.28 | /* debug level for this library */ |
| 53 : | suxen_drol | 1.23 | #define DPRINTF_LEVEL 0 |
| 54 : | |||
| 55 : | edgomez | 1.28 | /* Buffer size for non C99 compliant compilers (msvc) */ |
| 56 : | suxen_drol | 1.23 | #define DPRINTF_BUF_SZ 1024 |
| 57 : | |||
| 58 : | edgomez | 1.28 | /***************************************************************************** |
| 59 : | * Types used in XviD sources | ||
| 60 : | ****************************************************************************/ | ||
| 61 : | suxen_drol | 1.23 | |
| 62 : | edgomez | 1.28 | /*---------------------------------------------------------------------------- |
| 63 : | | Standard Unix include file (sorry, we put all unix into "linux" case) | ||
| 64 : | *---------------------------------------------------------------------------*/ | ||
| 65 : | |||
| 66 : | #if defined(LINUX) || defined(BEOS) || defined(FREEBSD) | ||
| 67 : | |||
| 68 : | /* All (u)int(size)_t types are defined here */ | ||
| 69 : | # include <inttypes.h> | ||
| 70 : | |||
| 71 : | /*---------------------------------------------------------------------------- | ||
| 72 : | | msvc (lacks such a header file) | ||
| 73 : | *---------------------------------------------------------------------------*/ | ||
| 74 : | |||
| 75 : | #elif defined(_MSC_VER) | ||
| 76 : | # define int8_t char | ||
| 77 : | # define uint8_t unsigned char | ||
| 78 : | # define int16_t short | ||
| 79 : | # define uint16_t unsigned short | ||
| 80 : | # define int32_t int | ||
| 81 : | # define uint32_t unsigned int | ||
| 82 : | # define int64_t __int64 | ||
| 83 : | # define uint64_t unsigned __int64 | ||
| 84 : | |||
| 85 : | /*---------------------------------------------------------------------------- | ||
| 86 : | | Fallback when using gcc | ||
| 87 : | *---------------------------------------------------------------------------*/ | ||
| 88 : | |||
| 89 : | #elif defined(__GNUC__) | ||
| 90 : | |||
| 91 : | # define int8_t char | ||
| 92 : | # define uint8_t unsigned char | ||
| 93 : | # define int16_t short | ||
| 94 : | # define uint16_t unsigned short | ||
| 95 : | # define int32_t int | ||
| 96 : | # define uint32_t unsigned int | ||
| 97 : | # define int64_t long long | ||
| 98 : | # define uint64_t unsigned long long | ||
| 99 : | |||
| 100 : | /*---------------------------------------------------------------------------- | ||
| 101 : | | Ok, we don't know how to define these types... error | ||
| 102 : | *---------------------------------------------------------------------------*/ | ||
| 103 : | suxen_drol | 1.16 | |
| 104 : | h | 1.2 | #else |
| 105 : | edgomez | 1.28 | # error Do not know how to define (u)int(size)_t types |
| 106 : | h | 1.2 | #endif |
| 107 : | Isibaar | 1.1 | |
| 108 : | edgomez | 1.28 | /***************************************************************************** |
| 109 : | * Some things that are only architecture dependant | ||
| 110 : | ****************************************************************************/ | ||
| 111 : | Isibaar | 1.1 | |
| 112 : | edgomez | 1.32 | #if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS) || defined(ARCH_SPARC) |
| 113 : | edgomez | 1.28 | # define CACHE_LINE 16 |
| 114 : | # define ptr_t uint32_t | ||
| 115 : | edgomez | 1.32 | #elif defined(ARCH_IA64) |
| 116 : | edgomez | 1.28 | # define CACHE_LINE 32 |
| 117 : | # define ptr_t uint64_t | ||
| 118 : | suxen_drol | 1.7 | #else |
| 119 : | edgomez | 1.28 | # error Architecture not supported. |
| 120 : | suxen_drol | 1.7 | #endif |
| 121 : | Isibaar | 1.4 | |
| 122 : | edgomez | 1.28 | /***************************************************************************** |
| 123 : | * Things that must be sorted by compiler and then by architecture | ||
| 124 : | ****************************************************************************/ | ||
| 125 : | Isibaar | 1.1 | |
| 126 : | edgomez | 1.28 | /***************************************************************************** |
| 127 : | * MSVC compiler specific macros, functions | ||
| 128 : | ****************************************************************************/ | ||
| 129 : | edgomez | 1.18 | |
| 130 : | edgomez | 1.28 | #if defined(_MSC_VER) |
| 131 : | edgomez | 1.18 | |
| 132 : | edgomez | 1.28 | /*---------------------------------------------------------------------------- |
| 133 : | | Common msvc stuff | ||
| 134 : | *---------------------------------------------------------------------------*/ | ||
| 135 : | Isibaar | 1.1 | |
| 136 : | edgomez | 1.28 | #include <windows.h> |
| 137 : | suxen_drol | 1.22 | #include <stdio.h> |
| 138 : | suxen_drol | 1.23 | |
| 139 : | edgomez | 1.28 | /* |
| 140 : | * This function must be declared/defined all the time because MSVC does | ||
| 141 : | * not support C99 variable arguments macros | ||
| 142 : | */ | ||
| 143 : | static __inline void DPRINTF(int level, char *fmt, ...) | ||
| 144 : | { | ||
| 145 : | if (DPRINTF_LEVEL & level) { | ||
| 146 : | va_list args; | ||
| 147 : | char buf[DPRINTF_BUF_SZ]; | ||
| 148 : | va_start(args, fmt); | ||
| 149 : | vsprintf(buf, fmt, args); | ||
| 150 : | OutputDebugString(buf); | ||
| 151 : | fprintf(stderr, "%s\n", buf); | ||
| 152 : | } | ||
| 153 : | } | ||
| 154 : | |||
| 155 : | # if _MSC_VER <= 1200 | ||
| 156 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
| 157 : | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ | ||
| 158 : | type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) | ||
| 159 : | # else | ||
| 160 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
| 161 : | __declspec(align(alignment)) type name[(sizex)*(sizey)] | ||
| 162 : | # endif | ||
| 163 : | |||
| 164 : | |||
| 165 : | /*---------------------------------------------------------------------------- | ||
| 166 : | | msvc x86 specific macros/functions | ||
| 167 : | *---------------------------------------------------------------------------*/ | ||
| 168 : | # if defined(ARCH_X86) | ||
| 169 : | h | 1.31 | # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
| 170 : | edgomez | 1.28 | # define EMMS() __asm {emms} |
| 171 : | |||
| 172 : | static __inline int64_t read_counter(void) | ||
| 173 : | { | ||
| 174 : | int64_t ts; | ||
| 175 : | uint32_t ts1, ts2; | ||
| 176 : | __asm { | ||
| 177 : | rdtsc | ||
| 178 : | mov ts1, eax | ||
| 179 : | mov ts2, edx | ||
| 180 : | } | ||
| 181 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
| 182 : | return ts; | ||
| 183 : | } | ||
| 184 : | |||
| 185 : | /*---------------------------------------------------------------------------- | ||
| 186 : | | msvc unknown architecture | ||
| 187 : | *---------------------------------------------------------------------------*/ | ||
| 188 : | # else | ||
| 189 : | # error Architecture not supported. | ||
| 190 : | # endif | ||
| 191 : | suxen_drol | 1.22 | |
| 192 : | chl | 1.3 | |
| 193 : | Isibaar | 1.1 | |
| 194 : | |||
| 195 : | edgomez | 1.28 | /***************************************************************************** |
| 196 : | * GNU CC compiler stuff | ||
| 197 : | ****************************************************************************/ | ||
| 198 : | canard | 1.8 | |
| 199 : | edgomez | 1.28 | #elif defined(__GNUC__) /* Compiler test */ |
| 200 : | Isibaar | 1.1 | |
| 201 : | edgomez | 1.28 | /*---------------------------------------------------------------------------- |
| 202 : | | Common gcc stuff | ||
| 203 : | *---------------------------------------------------------------------------*/ | ||
| 204 : | |||
| 205 : | /* | ||
| 206 : | * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed | ||
| 207 : | * and it's a macro calling fprintf directly | ||
| 208 : | */ | ||
| 209 : | # ifdef _DEBUG | ||
| 210 : | |||
| 211 : | /* Needed for all debuf fprintf calls */ | ||
| 212 : | # include <stdio.h> | ||
| 213 : | |||
| 214 : | # define DPRINTF(level, format, ...) \ | ||
| 215 : | do {\ | ||
| 216 : | if(DPRINTF_LEVEL & level)\ | ||
| 217 : | fprintf(stderr, format"\n", ##__VA_ARGS__);\ | ||
| 218 : | }while(0); | ||
| 219 : | |||
| 220 : | # else /* _DEBUG */ | ||
| 221 : | # define DPRINTF(level, format, ...) | ||
| 222 : | # endif /* _DEBUG */ | ||
| 223 : | |||
| 224 : | |||
| 225 : | edgomez | 1.29 | |
| 226 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
| 227 : | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ | ||
| 228 : | type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) | ||
| 229 : | edgomez | 1.28 | |
| 230 : | /*---------------------------------------------------------------------------- | ||
| 231 : | | gcc x86 specific macros/functions | ||
| 232 : | *---------------------------------------------------------------------------*/ | ||
| 233 : | # if defined(ARCH_X86) | ||
| 234 : | # define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); | ||
| 235 : | # define EMMS() __asm__ ("emms\n\t"); | ||
| 236 : | |||
| 237 : | static __inline int64_t read_counter(void) | ||
| 238 : | { | ||
| 239 : | int64_t ts; | ||
| 240 : | uint32_t ts1, ts2; | ||
| 241 : | __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); | ||
| 242 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
| 243 : | return ts; | ||
| 244 : | } | ||
| 245 : | |||
| 246 : | /*---------------------------------------------------------------------------- | ||
| 247 : | | gcc PPC and PPC Altivec specific macros/functions | ||
| 248 : | *---------------------------------------------------------------------------*/ | ||
| 249 : | # elif defined(ARCH_PPC) | ||
| 250 : | # define BSWAP(a) __asm__ __volatile__ \ | ||
| 251 : | ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); | ||
| 252 : | # define EMMS() | ||
| 253 : | |||
| 254 : | static __inline unsigned long get_tbl(void) | ||
| 255 : | { | ||
| 256 : | unsigned long tbl; | ||
| 257 : | asm volatile ("mftb %0":"=r" (tbl)); | ||
| 258 : | return tbl; | ||
| 259 : | } | ||
| 260 : | |||
| 261 : | static __inline unsigned long get_tbu(void) | ||
| 262 : | { | ||
| 263 : | unsigned long tbl; | ||
| 264 : | asm volatile ("mftbu %0":"=r" (tbl)); | ||
| 265 : | return tbl; | ||
| 266 : | } | ||
| 267 : | |||
| 268 : | static __inline int64_t read_counter(void) | ||
| 269 : | { | ||
| 270 : | unsigned long tb, tu; | ||
| 271 : | do { | ||
| 272 : | tu = get_tbu(); | ||
| 273 : | tb = get_tbl(); | ||
| 274 : | }while (tb != get_tbl()); | ||
| 275 : | return (((int64_t) tu) << 32) | (int64_t) tb; | ||
| 276 : | } | ||
| 277 : | |||
| 278 : | /*---------------------------------------------------------------------------- | ||
| 279 : | | gcc IA64 specific macros/functions | ||
| 280 : | *---------------------------------------------------------------------------*/ | ||
| 281 : | # elif defined(ARCH_IA64) | ||
| 282 : | # define BSWAP(a) __asm__ __volatile__ \ | ||
| 283 : | ("mux1 %1 = %0, @rev" ";;" \ | ||
| 284 : | "shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); | ||
| 285 : | # define EMMS() | ||
| 286 : | |||
| 287 : | static __inline int64_t read_counter(void) { | ||
| 288 : | unsigned long result; | ||
| 289 : | __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); | ||
| 290 : | return result; | ||
| 291 : | } | ||
| 292 : | |||
| 293 : | /*---------------------------------------------------------------------------- | ||
| 294 : | | gcc SPARC specific macros/functions | ||
| 295 : | *---------------------------------------------------------------------------*/ | ||
| 296 : | # elif defined(ARCH_SPARC) | ||
| 297 : | # define BSWAP(a) \ | ||
| 298 : | edgomez | 1.30 | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
| 299 : | edgomez | 1.28 | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
| 300 : | # define EMMS() | ||
| 301 : | |||
| 302 : | static __inline int64_t read_counter(void) | ||
| 303 : | { | ||
| 304 : | return 0; | ||
| 305 : | } | ||
| 306 : | |||
| 307 : | /*---------------------------------------------------------------------------- | ||
| 308 : | | gcc MIPS specific macros/functions | ||
| 309 : | *---------------------------------------------------------------------------*/ | ||
| 310 : | # elif defined(ARCH_MIPS) | ||
| 311 : | # define BSWAP(a) \ | ||
| 312 : | edgomez | 1.30 | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
| 313 : | edgomez | 1.28 | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
| 314 : | # define EMMS() | ||
| 315 : | |||
| 316 : | static __inline int64_t read_counter(void) | ||
| 317 : | { | ||
| 318 : | return 0; | ||
| 319 : | } | ||
| 320 : | |||
| 321 : | /*---------------------------------------------------------------------------- | ||
| 322 : | | XviD + gcc unsupported Architecture | ||
| 323 : | *---------------------------------------------------------------------------*/ | ||
| 324 : | # else | ||
| 325 : | # error Architecture not supported. | ||
| 326 : | # endif /* Architecture checking */ | ||
| 327 : | edgomez | 1.9 | |
| 328 : | edgomez | 1.28 | /***************************************************************************** |
| 329 : | * Unknown compiler | ||
| 330 : | ****************************************************************************/ | ||
| 331 : | #else /* Compiler test */ | ||
| 332 : | Isibaar | 1.21 | |
| 333 : | edgomez | 1.28 | # error Compiler not supported |
| 334 : | Isibaar | 1.21 | |
| 335 : | edgomez | 1.28 | #endif /* Compiler test */ |
| 336 : | Isibaar | 1.21 | |
| 337 : | Isibaar | 1.1 | |
| 338 : | #endif |
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