| 1 | |
| 2 | /* autogenerated from motiondetectorc.orc */ |
| 3 | |
| 4 | #ifdef HAVE_CONFIG_H |
| 5 | #include "config.h" |
| 6 | #endif |
| 7 | |
| 8 | #ifndef _ORC_INTEGER_TYPEDEFS_ |
| 9 | #define _ORC_INTEGER_TYPEDEFS_ |
| 10 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
| 11 | #include <stdint.h> |
| 12 | typedef int8_t orc_int8; |
| 13 | typedef int16_t orc_int16; |
| 14 | typedef int32_t orc_int32; |
| 15 | typedef int64_t orc_int64; |
| 16 | typedef uint8_t orc_uint8; |
| 17 | typedef uint16_t orc_uint16; |
| 18 | typedef uint32_t orc_uint32; |
| 19 | typedef uint64_t orc_uint64; |
| 20 | #define ORC_UINT64_C(x) UINT64_C(x) |
| 21 | #elif defined(_MSC_VER) |
| 22 | typedef signed __int8 orc_int8; |
| 23 | typedef signed __int16 orc_int16; |
| 24 | typedef signed __int32 orc_int32; |
| 25 | typedef signed __int64 orc_int64; |
| 26 | typedef unsigned __int8 orc_uint8; |
| 27 | typedef unsigned __int16 orc_uint16; |
| 28 | typedef unsigned __int32 orc_uint32; |
| 29 | typedef unsigned __int64 orc_uint64; |
| 30 | #define ORC_UINT64_C(x) (x##Ui64) |
| 31 | #define inline __inline |
| 32 | #else |
| 33 | #include <limits.h> |
| 34 | typedef signed char orc_int8; |
| 35 | typedef short orc_int16; |
| 36 | typedef int orc_int32; |
| 37 | typedef unsigned char orc_uint8; |
| 38 | typedef unsigned short orc_uint16; |
| 39 | typedef unsigned int orc_uint32; |
| 40 | #if INT_MAX == LONG_MAX |
| 41 | typedef long long orc_int64; |
| 42 | typedef unsigned long long orc_uint64; |
| 43 | #define ORC_UINT64_C(x) (x##ULL) |
| 44 | #else |
| 45 | typedef long orc_int64; |
| 46 | typedef unsigned long orc_uint64; |
| 47 | #define ORC_UINT64_C(x) (x##UL) |
| 48 | #endif |
| 49 | #endif |
| 50 | typedef union { orc_int16 i; orc_int8 x2[2]; } orc_union16; |
| 51 | typedef union { orc_int32 i; float f; orc_int16 x2[2]; orc_int8 x4[4]; } orc_union32; |
| 52 | typedef union { orc_int64 i; double f; orc_int32 x2[2]; float x2f[2]; orc_int16 x4[4]; } orc_union64; |
| 53 | #endif |
| 54 | #ifndef ORC_RESTRICT |
| 55 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
| 56 | #define ORC_RESTRICT restrict |
| 57 | #elif defined(__GNUC__) && __GNUC__ >= 4 |
| 58 | #define ORC_RESTRICT __restrict__ |
| 59 | #else |
| 60 | #define ORC_RESTRICT |
| 61 | #endif |
| 62 | #endif |
| 63 | |
| 64 | #ifndef DISABLE_ORC |
| 65 | #include <orc/orc.h> |
| 66 | #endif |
| 67 | void image_difference_optimized (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, const orc_uint8 * ORC_RESTRICT s2, int s2_stride, int n, int m); |
| 68 | void image_line_difference_optimized (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, const orc_uint8 * ORC_RESTRICT s2, int n); |
| 69 | void image_sum_optimized (int * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, int n, int m); |
| 70 | void image_variance_optimized (int * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, int p2, int n, int m); |
| 71 | |
| 72 | |
| 73 | /* begin Orc C target preamble */ |
| 74 | #define ORC_CLAMP(x,a,b) ((x)<(a) ? (a) : ((x)>(b) ? (b) : (x))) |
| 75 | #define ORC_ABS(a) ((a)<0 ? -(a) : (a)) |
| 76 | #define ORC_MIN(a,b) ((a)<(b) ? (a) : (b)) |
| 77 | #define ORC_MAX(a,b) ((a)>(b) ? (a) : (b)) |
| 78 | #define ORC_SB_MAX 127 |
| 79 | #define ORC_SB_MIN (-1-ORC_SB_MAX) |
| 80 | #define ORC_UB_MAX 255 |
| 81 | #define ORC_UB_MIN 0 |
| 82 | #define ORC_SW_MAX 32767 |
| 83 | #define ORC_SW_MIN (-1-ORC_SW_MAX) |
| 84 | #define ORC_UW_MAX 65535 |
| 85 | #define ORC_UW_MIN 0 |
| 86 | #define ORC_SL_MAX 2147483647 |
| 87 | #define ORC_SL_MIN (-1-ORC_SL_MAX) |
| 88 | #define ORC_UL_MAX 4294967295U |
| 89 | #define ORC_UL_MIN 0 |
| 90 | #define ORC_CLAMP_SB(x) ORC_CLAMP(x,ORC_SB_MIN,ORC_SB_MAX) |
| 91 | #define ORC_CLAMP_UB(x) ORC_CLAMP(x,ORC_UB_MIN,ORC_UB_MAX) |
| 92 | #define ORC_CLAMP_SW(x) ORC_CLAMP(x,ORC_SW_MIN,ORC_SW_MAX) |
| 93 | #define ORC_CLAMP_UW(x) ORC_CLAMP(x,ORC_UW_MIN,ORC_UW_MAX) |
| 94 | #define ORC_CLAMP_SL(x) ORC_CLAMP(x,ORC_SL_MIN,ORC_SL_MAX) |
| 95 | #define ORC_CLAMP_UL(x) ORC_CLAMP(x,ORC_UL_MIN,ORC_UL_MAX) |
| 96 | #define ORC_SWAP_W(x) ((((x)&0xff)<<8) | (((x)&0xff00)>>8)) |
| 97 | #define ORC_SWAP_L(x) ((((x)&0xff)<<24) | (((x)&0xff00)<<8) | (((x)&0xff0000)>>8) | (((x)&0xff000000)>>24)) |
| 98 | #define ORC_SWAP_Q(x) ((((x)&ORC_UINT64_C(0xff))<<56) | (((x)&ORC_UINT64_C(0xff00))<<40) | (((x)&ORC_UINT64_C(0xff0000))<<24) | (((x)&ORC_UINT64_C(0xff000000))<<8) | (((x)&ORC_UINT64_C(0xff00000000))>>8) | (((x)&ORC_UINT64_C(0xff0000000000))>>24) | (((x)&ORC_UINT64_C(0xff000000000000))>>40) | (((x)&ORC_UINT64_C(0xff00000000000000))>>56)) |
| 99 | #define ORC_PTR_OFFSET(ptr,offset) ((void *)(((unsigned char *)(ptr)) + (offset))) |
| 100 | #define ORC_DENORMAL(x) ((x) & ((((x)&0x7f800000) == 0) ? 0xff800000 : 0xffffffff)) |
| 101 | #define ORC_ISNAN(x) ((((x)&0x7f800000) == 0x7f800000) && (((x)&0x007fffff) != 0)) |
| 102 | #define ORC_DENORMAL_DOUBLE(x) ((x) & ((((x)&ORC_UINT64_C(0x7ff0000000000000)) == 0) ? ORC_UINT64_C(0xfff0000000000000) : ORC_UINT64_C(0xffffffffffffffff))) |
| 103 | #define ORC_ISNAN_DOUBLE(x) ((((x)&ORC_UINT64_C(0x7ff0000000000000)) == ORC_UINT64_C(0x7ff0000000000000)) && (((x)&ORC_UINT64_C(0x000fffffffffffff)) != 0)) |
| 104 | #ifndef ORC_RESTRICT |
| 105 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
| 106 | #define ORC_RESTRICT restrict |
| 107 | #elif defined(__GNUC__) && __GNUC__ >= 4 |
| 108 | #define ORC_RESTRICT __restrict__ |
| 109 | #else |
| 110 | #define ORC_RESTRICT |
| 111 | #endif |
| 112 | #endif |
| 113 | /* end Orc C target preamble */ |
| 114 | |
| 115 | |
| 116 | |
| 117 | /* image_difference_optimized */ |
| 118 | #ifdef DISABLE_ORC |
| 119 | void |
| 120 | image_difference_optimized (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, const orc_uint8 * ORC_RESTRICT s2, int s2_stride, int n, int m){ |
| 121 | int i; |
| 122 | int j; |
| 123 | const orc_int8 * ORC_RESTRICT ptr4; |
| 124 | const orc_int8 * ORC_RESTRICT ptr5; |
| 125 | orc_union32 var12 = { 0 }; |
| 126 | orc_int8 var32; |
| 127 | orc_int8 var33; |
| 128 | |
| 129 | for (j = 0; j < m; j++) { |
| 130 | ptr4 = ORC_PTR_OFFSET(s1, s1_stride * j); |
| 131 | ptr5 = ORC_PTR_OFFSET(s2, s2_stride * j); |
| 132 | |
| 133 | |
| 134 | for (i = 0; i < n; i++) { |
| 135 | /* 0: loadb */ |
| 136 | var32 = ptr4[i]; |
| 137 | /* 1: loadb */ |
| 138 | var33 = ptr5[i]; |
| 139 | /* 2: accsadubl */ |
| 140 | var12.i = var12.i + ORC_ABS((orc_int32)(orc_uint8)var32 - (orc_int32)(orc_uint8)var33); |
| 141 | } |
| 142 | } |
| 143 | *a1 = var12.i; |
| 144 | |
| 145 | } |
| 146 | |
| 147 | #else |
| 148 | static void |
| 149 | _backup_image_difference_optimized (OrcExecutor * ORC_RESTRICT ex) |
| 150 | { |
| 151 | int i; |
| 152 | int j; |
| 153 | int n = ex->n; |
| 154 | int m = ex->params[ORC_VAR_A1]; |
| 155 | const orc_int8 * ORC_RESTRICT ptr4; |
| 156 | const orc_int8 * ORC_RESTRICT ptr5; |
| 157 | orc_union32 var12 = { 0 }; |
| 158 | orc_int8 var32; |
| 159 | orc_int8 var33; |
| 160 | |
| 161 | for (j = 0; j < m; j++) { |
| 162 | ptr4 = ORC_PTR_OFFSET(ex->arrays[4], ex->params[4] * j); |
| 163 | ptr5 = ORC_PTR_OFFSET(ex->arrays[5], ex->params[5] * j); |
| 164 | |
| 165 | |
| 166 | for (i = 0; i < n; i++) { |
| 167 | /* 0: loadb */ |
| 168 | var32 = ptr4[i]; |
| 169 | /* 1: loadb */ |
| 170 | var33 = ptr5[i]; |
| 171 | /* 2: accsadubl */ |
| 172 | var12.i = var12.i + ORC_ABS((orc_int32)(orc_uint8)var32 - (orc_int32)(orc_uint8)var33); |
| 173 | } |
| 174 | } |
| 175 | ex->accumulators[0] = var12.i; |
| 176 | |
| 177 | } |
| 178 | |
| 179 | void |
| 180 | image_difference_optimized (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, const orc_uint8 * ORC_RESTRICT s2, int s2_stride, int n, int m) |
| 181 | { |
| 182 | OrcExecutor _ex, *ex = &_ex; |
| 183 | static int p_inited = 0; |
| 184 | static OrcCode *c = 0; |
| 185 | void (*func) (OrcExecutor *); |
| 186 | |
| 187 | if (!p_inited) { |
| 188 | orc_once_mutex_lock (); |
| 189 | if (!p_inited) { |
| 190 | OrcProgram *p; |
| 191 | |
| 192 | p = orc_program_new (); |
| 193 | orc_program_set_2d (p); |
| 194 | orc_program_set_name (p, "image_difference_optimized"); |
| 195 | orc_program_set_backup_function (p, _backup_image_difference_optimized); |
| 196 | orc_program_add_source (p, 1, "s1"); |
| 197 | orc_program_add_source (p, 1, "s2"); |
| 198 | orc_program_add_accumulator (p, 4, "a1"); |
| 199 | |
| 200 | orc_program_append_2 (p, "accsadubl", 0, ORC_VAR_A1, ORC_VAR_S1, ORC_VAR_S2, ORC_VAR_D1); |
| 201 | |
| 202 | orc_program_compile (p); |
| 203 | c = orc_program_take_code (p); |
| 204 | orc_program_free (p); |
| 205 | } |
| 206 | p_inited = TRUE; |
| 207 | orc_once_mutex_unlock (); |
| 208 | } |
| 209 | ex->arrays[ORC_VAR_A2] = c; |
| 210 | ex->program = 0; |
| 211 | |
| 212 | ex->n = n; |
| 213 | ORC_EXECUTOR_M(ex) = m; |
| 214 | ex->arrays[ORC_VAR_S1] = (void *)s1; |
| 215 | ex->params[ORC_VAR_S1] = s1_stride; |
| 216 | ex->arrays[ORC_VAR_S2] = (void *)s2; |
| 217 | ex->params[ORC_VAR_S2] = s2_stride; |
| 218 | |
| 219 | func = c->exec; |
| 220 | func (ex); |
| 221 | *a1 = orc_executor_get_accumulator (ex, ORC_VAR_A1); |
| 222 | } |
| 223 | #endif |
| 224 | |
| 225 | |
| 226 | /* image_line_difference_optimized */ |
| 227 | #ifdef DISABLE_ORC |
| 228 | void |
| 229 | image_line_difference_optimized (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, const orc_uint8 * ORC_RESTRICT s2, int n){ |
| 230 | int i; |
| 231 | const orc_int8 * ORC_RESTRICT ptr4; |
| 232 | const orc_int8 * ORC_RESTRICT ptr5; |
| 233 | orc_union32 var12 = { 0 }; |
| 234 | orc_int8 var32; |
| 235 | orc_int8 var33; |
| 236 | |
| 237 | ptr4 = (orc_int8 *)s1; |
| 238 | ptr5 = (orc_int8 *)s2; |
| 239 | |
| 240 | |
| 241 | for (i = 0; i < n; i++) { |
| 242 | /* 0: loadb */ |
| 243 | var32 = ptr4[i]; |
| 244 | /* 1: loadb */ |
| 245 | var33 = ptr5[i]; |
| 246 | /* 2: accsadubl */ |
| 247 | var12.i = var12.i + ORC_ABS((orc_int32)(orc_uint8)var32 - (orc_int32)(orc_uint8)var33); |
| 248 | } |
| 249 | *a1 = var12.i; |
| 250 | |
| 251 | } |
| 252 | |
| 253 | #else |
| 254 | static void |
| 255 | _backup_image_line_difference_optimized (OrcExecutor * ORC_RESTRICT ex) |
| 256 | { |
| 257 | int i; |
| 258 | int n = ex->n; |
| 259 | const orc_int8 * ORC_RESTRICT ptr4; |
| 260 | const orc_int8 * ORC_RESTRICT ptr5; |
| 261 | orc_union32 var12 = { 0 }; |
| 262 | orc_int8 var32; |
| 263 | orc_int8 var33; |
| 264 | |
| 265 | ptr4 = (orc_int8 *)ex->arrays[4]; |
| 266 | ptr5 = (orc_int8 *)ex->arrays[5]; |
| 267 | |
| 268 | |
| 269 | for (i = 0; i < n; i++) { |
| 270 | /* 0: loadb */ |
| 271 | var32 = ptr4[i]; |
| 272 | /* 1: loadb */ |
| 273 | var33 = ptr5[i]; |
| 274 | /* 2: accsadubl */ |
| 275 | var12.i = var12.i + ORC_ABS((orc_int32)(orc_uint8)var32 - (orc_int32)(orc_uint8)var33); |
| 276 | } |
| 277 | ex->accumulators[0] = var12.i; |
| 278 | |
| 279 | } |
| 280 | |
| 281 | void |
| 282 | image_line_difference_optimized (orc_uint32 * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, const orc_uint8 * ORC_RESTRICT s2, int n) |
| 283 | { |
| 284 | OrcExecutor _ex, *ex = &_ex; |
| 285 | static int p_inited = 0; |
| 286 | static OrcCode *c = 0; |
| 287 | void (*func) (OrcExecutor *); |
| 288 | |
| 289 | if (!p_inited) { |
| 290 | orc_once_mutex_lock (); |
| 291 | if (!p_inited) { |
| 292 | OrcProgram *p; |
| 293 | |
| 294 | p = orc_program_new (); |
| 295 | orc_program_set_name (p, "image_line_difference_optimized"); |
| 296 | orc_program_set_backup_function (p, _backup_image_line_difference_optimized); |
| 297 | orc_program_add_source (p, 1, "s1"); |
| 298 | orc_program_add_source (p, 1, "s2"); |
| 299 | orc_program_add_accumulator (p, 4, "a1"); |
| 300 | |
| 301 | orc_program_append_2 (p, "accsadubl", 0, ORC_VAR_A1, ORC_VAR_S1, ORC_VAR_S2, ORC_VAR_D1); |
| 302 | |
| 303 | orc_program_compile (p); |
| 304 | c = orc_program_take_code (p); |
| 305 | orc_program_free (p); |
| 306 | } |
| 307 | p_inited = TRUE; |
| 308 | orc_once_mutex_unlock (); |
| 309 | } |
| 310 | ex->arrays[ORC_VAR_A2] = c; |
| 311 | ex->program = 0; |
| 312 | |
| 313 | ex->n = n; |
| 314 | ex->arrays[ORC_VAR_S1] = (void *)s1; |
| 315 | ex->arrays[ORC_VAR_S2] = (void *)s2; |
| 316 | |
| 317 | func = c->exec; |
| 318 | func (ex); |
| 319 | *a1 = orc_executor_get_accumulator (ex, ORC_VAR_A1); |
| 320 | } |
| 321 | #endif |
| 322 | |
| 323 | |
| 324 | /* image_sum_optimized */ |
| 325 | #ifdef DISABLE_ORC |
| 326 | void |
| 327 | image_sum_optimized (int * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, int n, int m){ |
| 328 | int i; |
| 329 | int j; |
| 330 | const orc_int8 * ORC_RESTRICT ptr4; |
| 331 | orc_union32 var12 = { 0 }; |
| 332 | orc_int8 var34; |
| 333 | orc_union16 var35; |
| 334 | orc_union32 var36; |
| 335 | |
| 336 | for (j = 0; j < m; j++) { |
| 337 | ptr4 = ORC_PTR_OFFSET(s1, s1_stride * j); |
| 338 | |
| 339 | |
| 340 | for (i = 0; i < n; i++) { |
| 341 | /* 0: loadb */ |
| 342 | var34 = ptr4[i]; |
| 343 | /* 1: convubw */ |
| 344 | var35.i = (orc_uint8)var34; |
| 345 | /* 2: convuwl */ |
| 346 | var36.i = (orc_uint16)var35.i; |
| 347 | /* 3: accl */ |
| 348 | var12.i = var12.i + var36.i; |
| 349 | } |
| 350 | } |
| 351 | *a1 = var12.i; |
| 352 | |
| 353 | } |
| 354 | |
| 355 | #else |
| 356 | static void |
| 357 | _backup_image_sum_optimized (OrcExecutor * ORC_RESTRICT ex) |
| 358 | { |
| 359 | int i; |
| 360 | int j; |
| 361 | int n = ex->n; |
| 362 | int m = ex->params[ORC_VAR_A1]; |
| 363 | const orc_int8 * ORC_RESTRICT ptr4; |
| 364 | orc_union32 var12 = { 0 }; |
| 365 | orc_int8 var34; |
| 366 | orc_union16 var35; |
| 367 | orc_union32 var36; |
| 368 | |
| 369 | for (j = 0; j < m; j++) { |
| 370 | ptr4 = ORC_PTR_OFFSET(ex->arrays[4], ex->params[4] * j); |
| 371 | |
| 372 | |
| 373 | for (i = 0; i < n; i++) { |
| 374 | /* 0: loadb */ |
| 375 | var34 = ptr4[i]; |
| 376 | /* 1: convubw */ |
| 377 | var35.i = (orc_uint8)var34; |
| 378 | /* 2: convuwl */ |
| 379 | var36.i = (orc_uint16)var35.i; |
| 380 | /* 3: accl */ |
| 381 | var12.i = var12.i + var36.i; |
| 382 | } |
| 383 | } |
| 384 | ex->accumulators[0] = var12.i; |
| 385 | |
| 386 | } |
| 387 | |
| 388 | void |
| 389 | image_sum_optimized (int * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, int n, int m) |
| 390 | { |
| 391 | OrcExecutor _ex, *ex = &_ex; |
| 392 | static int p_inited = 0; |
| 393 | static OrcCode *c = 0; |
| 394 | void (*func) (OrcExecutor *); |
| 395 | |
| 396 | if (!p_inited) { |
| 397 | orc_once_mutex_lock (); |
| 398 | if (!p_inited) { |
| 399 | OrcProgram *p; |
| 400 | |
| 401 | p = orc_program_new (); |
| 402 | orc_program_set_2d (p); |
| 403 | orc_program_set_name (p, "image_sum_optimized"); |
| 404 | orc_program_set_backup_function (p, _backup_image_sum_optimized); |
| 405 | orc_program_add_source (p, 1, "s1"); |
| 406 | orc_program_add_accumulator (p, 4, "a1"); |
| 407 | orc_program_add_temporary (p, 2, "t1"); |
| 408 | orc_program_add_temporary (p, 4, "t2"); |
| 409 | |
| 410 | orc_program_append_2 (p, "convubw", 0, ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_D1, ORC_VAR_D1); |
| 411 | orc_program_append_2 (p, "convuwl", 0, ORC_VAR_T2, ORC_VAR_T1, ORC_VAR_D1, ORC_VAR_D1); |
| 412 | orc_program_append_2 (p, "accl", 0, ORC_VAR_A1, ORC_VAR_T2, ORC_VAR_D1, ORC_VAR_D1); |
| 413 | |
| 414 | orc_program_compile (p); |
| 415 | c = orc_program_take_code (p); |
| 416 | orc_program_free (p); |
| 417 | } |
| 418 | p_inited = TRUE; |
| 419 | orc_once_mutex_unlock (); |
| 420 | } |
| 421 | ex->arrays[ORC_VAR_A2] = c; |
| 422 | ex->program = 0; |
| 423 | |
| 424 | ex->n = n; |
| 425 | ORC_EXECUTOR_M(ex) = m; |
| 426 | ex->arrays[ORC_VAR_S1] = (void *)s1; |
| 427 | ex->params[ORC_VAR_S1] = s1_stride; |
| 428 | |
| 429 | func = c->exec; |
| 430 | func (ex); |
| 431 | *a1 = orc_executor_get_accumulator (ex, ORC_VAR_A1); |
| 432 | } |
| 433 | #endif |
| 434 | |
| 435 | |
| 436 | /* image_variance_optimized */ |
| 437 | #ifdef DISABLE_ORC |
| 438 | void |
| 439 | image_variance_optimized (int * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, int p2, int n, int m){ |
| 440 | int i; |
| 441 | int j; |
| 442 | const orc_int8 * ORC_RESTRICT ptr4; |
| 443 | orc_union32 var12 = { 0 }; |
| 444 | orc_int8 var32; |
| 445 | orc_int8 var33; |
| 446 | |
| 447 | for (j = 0; j < m; j++) { |
| 448 | ptr4 = ORC_PTR_OFFSET(s1, s1_stride * j); |
| 449 | |
| 450 | /* 1: loadpb */ |
| 451 | var33 = p2; |
| 452 | |
| 453 | for (i = 0; i < n; i++) { |
| 454 | /* 0: loadb */ |
| 455 | var32 = ptr4[i]; |
| 456 | /* 2: accsadubl */ |
| 457 | var12.i = var12.i + ORC_ABS((orc_int32)(orc_uint8)var32 - (orc_int32)(orc_uint8)var33); |
| 458 | } |
| 459 | } |
| 460 | *a1 = var12.i; |
| 461 | |
| 462 | } |
| 463 | |
| 464 | #else |
| 465 | static void |
| 466 | _backup_image_variance_optimized (OrcExecutor * ORC_RESTRICT ex) |
| 467 | { |
| 468 | int i; |
| 469 | int j; |
| 470 | int n = ex->n; |
| 471 | int m = ex->params[ORC_VAR_A1]; |
| 472 | const orc_int8 * ORC_RESTRICT ptr4; |
| 473 | orc_union32 var12 = { 0 }; |
| 474 | orc_int8 var32; |
| 475 | orc_int8 var33; |
| 476 | |
| 477 | for (j = 0; j < m; j++) { |
| 478 | ptr4 = ORC_PTR_OFFSET(ex->arrays[4], ex->params[4] * j); |
| 479 | |
| 480 | /* 1: loadpb */ |
| 481 | var33 = ex->params[25]; |
| 482 | |
| 483 | for (i = 0; i < n; i++) { |
| 484 | /* 0: loadb */ |
| 485 | var32 = ptr4[i]; |
| 486 | /* 2: accsadubl */ |
| 487 | var12.i = var12.i + ORC_ABS((orc_int32)(orc_uint8)var32 - (orc_int32)(orc_uint8)var33); |
| 488 | } |
| 489 | } |
| 490 | ex->accumulators[0] = var12.i; |
| 491 | |
| 492 | } |
| 493 | |
| 494 | void |
| 495 | image_variance_optimized (int * ORC_RESTRICT a1, const orc_uint8 * ORC_RESTRICT s1, int s1_stride, int p2, int n, int m) |
| 496 | { |
| 497 | OrcExecutor _ex, *ex = &_ex; |
| 498 | static int p_inited = 0; |
| 499 | static OrcCode *c = 0; |
| 500 | void (*func) (OrcExecutor *); |
| 501 | |
| 502 | if (!p_inited) { |
| 503 | orc_once_mutex_lock (); |
| 504 | if (!p_inited) { |
| 505 | OrcProgram *p; |
| 506 | |
| 507 | p = orc_program_new (); |
| 508 | orc_program_set_2d (p); |
| 509 | orc_program_set_name (p, "image_variance_optimized"); |
| 510 | orc_program_set_backup_function (p, _backup_image_variance_optimized); |
| 511 | orc_program_add_source (p, 1, "s1"); |
| 512 | orc_program_add_accumulator (p, 4, "a1"); |
| 513 | orc_program_add_parameter (p, 1, "p2"); |
| 514 | |
| 515 | orc_program_append_2 (p, "accsadubl", 0, ORC_VAR_A1, ORC_VAR_S1, ORC_VAR_P2, ORC_VAR_D1); |
| 516 | |
| 517 | orc_program_compile (p); |
| 518 | c = orc_program_take_code (p); |
| 519 | orc_program_free (p); |
| 520 | } |
| 521 | p_inited = TRUE; |
| 522 | orc_once_mutex_unlock (); |
| 523 | } |
| 524 | ex->arrays[ORC_VAR_A2] = c; |
| 525 | ex->program = 0; |
| 526 | |
| 527 | ex->n = n; |
| 528 | ORC_EXECUTOR_M(ex) = m; |
| 529 | ex->arrays[ORC_VAR_S1] = (void *)s1; |
| 530 | ex->params[ORC_VAR_S1] = s1_stride; |
| 531 | ex->params[ORC_VAR_P2] = p2; |
| 532 | |
| 533 | func = c->exec; |
| 534 | func (ex); |
| 535 | *a1 = orc_executor_get_accumulator (ex, ORC_VAR_A1); |
| 536 | } |
| 537 | #endif |
| 538 | |
| 539 | |