17f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* 27f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 37f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * 47f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 57f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * you may not use this file except in compliance with the License. 67f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * You may obtain a copy of the License at 77f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * 87f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 97f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * 107f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 117f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 127f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * See the License for the specific language governing permissions and 147f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * limitations under the License. 157f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project */ 167f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 177f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- includes ----------------------------------------------------------- */ 187f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 197f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project#include "b_BasicEm/Functions.h" 207f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project#include "b_BasicEm/Math.h" 217f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project#include "b_BitFeatureEm/I04Dns2x4Ftr.h" 227f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 237f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 247f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 257f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 267f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 277f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ auxiliary functions } ---------------------------------------- */ 287f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 297f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 307f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 317f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 327f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 337f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 347f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 357f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ constructor / destructor } ----------------------------------- */ 367f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 377f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 387f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 397f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 407f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 417f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectvoid bbf_I04Dns2x4Ftr_init( struct bbs_Context* cpA, 427f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_I04Dns2x4Ftr* ptrA ) 437f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 447f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbf_Feature_init( cpA, &ptrA->baseE ); 457f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->baseE.typeE = ( uint32 )bbf_FT_I04_DNS_2X4_FTR; 467f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->baseE.vpActivityE = bbf_I04Dns2x4Ftr_activity; 477f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_UInt32Arr_init( cpA, &ptrA->dataArrE ); 487f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_Int16Arr_init( cpA, &ptrA->tableE ); 497f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->activityFactorE = 0; 507f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 517f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 527f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 537f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 547f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectvoid bbf_I04Dns2x4Ftr_exit( struct bbs_Context* cpA, 557f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_I04Dns2x4Ftr* ptrA ) 567f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 577f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbf_Feature_exit( cpA, &ptrA->baseE ); 587f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_UInt32Arr_exit( cpA, &ptrA->dataArrE ); 597f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_Int16Arr_exit( cpA, &ptrA->tableE ); 607f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->activityFactorE = 0; 617f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 627f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 637f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 647f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 657f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 667f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 677f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ operators } -------------------------------------------------- */ 687f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 697f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 707f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 717f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 727f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 737f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectvoid bbf_I04Dns2x4Ftr_copy( struct bbs_Context* cpA, 747f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_I04Dns2x4Ftr* ptrA, 757f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_I04Dns2x4Ftr* srcPtrA ) 767f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 777f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbf_Feature_copy( cpA, &ptrA->baseE, &srcPtrA->baseE ); 787f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_UInt32Arr_copy( cpA, &ptrA->dataArrE, &srcPtrA->dataArrE ); 797f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_Int16Arr_copy( cpA, &ptrA->tableE, &srcPtrA->tableE ); 807f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->activityFactorE = srcPtrA->activityFactorE; 817f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 827f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 837f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 847f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 857f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectflag bbf_I04Dns2x4Ftr_equal( struct bbs_Context* cpA, 867f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_I04Dns2x4Ftr* ptrA, 877f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_I04Dns2x4Ftr* srcPtrA ) 887f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 897f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( !bbf_Feature_equal( cpA, &ptrA->baseE, &srcPtrA->baseE ) ) return FALSE; 907f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( !bbs_UInt32Arr_equal( cpA, &ptrA->dataArrE, &srcPtrA->dataArrE ) ) return FALSE; 917f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( !bbs_Int16Arr_equal( cpA, &ptrA->tableE, &srcPtrA->tableE ) ) return FALSE; 927f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( ptrA->activityFactorE != srcPtrA->activityFactorE ) return FALSE; 937f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return TRUE; 947f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 957f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 967f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 977f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 987f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 997f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1007f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ query functions } -------------------------------------------- */ 1017f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1027f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1037f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1047f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1057f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1067f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1077f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1087f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ modify functions } ------------------------------------------- */ 1097f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1107f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1117f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1127f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1137f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1147f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1157f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1167f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ I/O } -------------------------------------------------------- */ 1177f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1187f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1197f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1207f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1217f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1227f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectuint32 bbf_I04Dns2x4Ftr_memSize( struct bbs_Context* cpA, 1237f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_I04Dns2x4Ftr* ptrA ) 1247f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1257f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 memSizeL = bbs_SIZEOF16( uint32 ) + 1267f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_SIZEOF16( uint32 ); /* version */ 1277f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1287f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbf_Feature_memSize( cpA, &ptrA->baseE ); 1297f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbs_UInt32Arr_memSize( cpA, &ptrA->dataArrE ); 1307f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbs_Int16Arr_memSize( cpA, &ptrA->tableE ); 1317f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbs_SIZEOF16( ptrA->activityFactorE ); 1327f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1337f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return memSizeL; 1347f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 1357f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1367f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1377f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1387f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectuint32 bbf_I04Dns2x4Ftr_memWrite( struct bbs_Context* cpA, 1397f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_I04Dns2x4Ftr* ptrA, 1407f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint16* memPtrA ) 1417f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1427f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 memSizeL = bbf_I04Dns2x4Ftr_memSize( cpA, ptrA ); 1437f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memWrite32( &memSizeL, memPtrA ); 1447f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memWriteUInt32( bbf_I04_DNS_2X4_FTR_VERSION, memPtrA ); 1457f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbf_Feature_memWrite( cpA, &ptrA->baseE, memPtrA ); 1467f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_UInt32Arr_memWrite( cpA, &ptrA->dataArrE, memPtrA ); 1477f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_Int16Arr_memWrite( cpA, &ptrA->tableE, memPtrA ); 1487f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memWrite32( &ptrA->activityFactorE, memPtrA ); 1497f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return memSizeL; 1507f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 1517f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1527f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1537f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1547f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectuint32 bbf_I04Dns2x4Ftr_memRead( struct bbs_Context* cpA, 1557f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_I04Dns2x4Ftr* ptrA, 1567f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const uint16* memPtrA, 1577f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbs_MemTbl* mtpA ) 1587f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1597f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 memSizeL, versionL; 1607f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbs_MemTbl memTblL = *mtpA; 1617f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbs_MemSeg* espL = bbs_MemTbl_fastestSegPtr( cpA, &memTblL, 0 ); 1627f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( bbs_Context_error( cpA ) ) return 0; 1637f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memRead32( &memSizeL, memPtrA ); 1647f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memReadVersion32( cpA, &versionL, bbf_I04_DNS_2X4_FTR_VERSION, memPtrA ); 1657f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbf_Feature_memRead( cpA, &ptrA->baseE, memPtrA ); 1667f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_UInt32Arr_memRead( cpA, &ptrA->dataArrE, memPtrA, espL ); 1677f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_Int16Arr_memRead( cpA, &ptrA->tableE, memPtrA, espL ); 1687f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memRead32( &ptrA->activityFactorE, memPtrA ); 1697f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( memSizeL != bbf_I04Dns2x4Ftr_memSize( cpA, ptrA ) ) 1707f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 1717f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_ERR0( bbs_ERR_CORRUPT_DATA, "uint32 bbf_I04Dns2x4Ftr_memRead( struct bem_ScanGradientMove* ptrA, const uint16* memPtrA ):\n" 1727f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project "size mismatch" ); 1737f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return 0; 1747f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 1757f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1767f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return memSizeL; 1777f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 1787f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1797f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1807f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1817f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1827f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1837f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ exec functions } --------------------------------------------- */ 1847f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1857f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1867f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1877f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1887f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1897f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectint32 bbf_I04Dns2x4Ftr_activity( const struct bbf_Feature* ptrA, const uint32* patchA ) 1907f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1917f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_I04Dns2x4Ftr* ptrL = ( struct bbf_I04Dns2x4Ftr* )ptrA; 1927f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1937f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 wL = ptrL->baseE.patchWidthE - 1; 1947f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 hL = ptrL->baseE.patchHeightE - 3; 1957f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1967f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const uint32* dataPtrL = ptrL->dataArrE.arrPtrE; 1977f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const int16* tableL = ptrL->tableE.arrPtrE; 1987f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1997f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 blocksL = ptrL->baseE.patchHeightE >> 2; 2007f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 iL; 2017f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2027f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 borderMaskL = ( ( uint32 )1 << hL ) - 1; 2037f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2047f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project int32 sumL = 0; 2057f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2067f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 sL[ 8 ]; 2077f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 mL[ 4 ]; 2087f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2097f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project for( iL = 0; iL < wL; iL++ ) 2107f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 2117f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 vL = 0; 2127f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2137f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 s1L = patchA[ iL ]; 2147f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 s2L = patchA[ iL + 1 ]; 2157f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2167f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project /* comparison of pixels with patchHeightE - 3 features */ 2177f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 0 ] = ( ( s1L ) ^ dataPtrL[ 0 ] ) & borderMaskL; 2187f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 1 ] = ( ( s1L >> 1 ) ^ dataPtrL[ 1 ] ) & borderMaskL; 2197f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 2 ] = ( ( s1L >> 2 ) ^ dataPtrL[ 2 ] ) & borderMaskL; 2207f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 3 ] = ( ( s1L >> 3 ) ^ dataPtrL[ 3 ] ) & borderMaskL; 2217f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2227f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 4 ] = ( ( s2L ) ^ dataPtrL[ 4 ] ) & borderMaskL; 2237f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 5 ] = ( ( s2L >> 1 ) ^ dataPtrL[ 5 ] ) & borderMaskL; 2247f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 6 ] = ( ( s2L >> 2 ) ^ dataPtrL[ 6 ] ) & borderMaskL; 2257f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sL[ 7 ] = ( ( s2L >> 3 ) ^ dataPtrL[ 7 ] ) & borderMaskL; 2267f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2277f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project /* parallel bit counting of patchHeightE - 3 features */ 2287f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project mL[ 0 ] = ( ( sL[ 0 ] & 0x11111111 ) + ( sL[ 1 ] & 0x11111111 ) + 2297f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 2 ] & 0x11111111 ) + ( sL[ 3 ] & 0x11111111 ) + 2307f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 4 ] & 0x11111111 ) + ( sL[ 5 ] & 0x11111111 ) + 2317f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 6 ] & 0x11111111 ) + ( sL[ 7 ] & 0x11111111 ) ); 2327f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2337f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project mL[ 1 ] = ( ( sL[ 0 ] & 0x22222222 ) + ( sL[ 1 ] & 0x22222222 ) + 2347f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 2 ] & 0x22222222 ) + ( sL[ 3 ] & 0x22222222 ) + 2357f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 4 ] & 0x22222222 ) + ( sL[ 5 ] & 0x22222222 ) + 2367f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 6 ] & 0x22222222 ) + ( sL[ 7 ] & 0x22222222 ) ) >> 1; 2377f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2387f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project mL[ 2 ] = ( ( sL[ 0 ] & 0x44444444 ) + ( sL[ 1 ] & 0x44444444 ) + 2397f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 2 ] & 0x44444444 ) + ( sL[ 3 ] & 0x44444444 ) + 2407f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 4 ] & 0x44444444 ) + ( sL[ 5 ] & 0x44444444 ) + 2417f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 6 ] & 0x44444444 ) + ( sL[ 7 ] & 0x44444444 ) ) >> 2; 2427f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2437f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project mL[ 3 ] = ( ( sL[ 0 ] & 0x88888888 ) + ( sL[ 1 ] & 0x88888888 ) + 2447f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 2 ] & 0x88888888 ) + ( sL[ 3 ] & 0x88888888 ) + 2457f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 4 ] & 0x88888888 ) + ( sL[ 5 ] & 0x88888888 ) + 2467f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( sL[ 6 ] & 0x88888888 ) + ( sL[ 7 ] & 0x88888888 ) ) >> 3; 2477f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2487f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project /* parallel comparison with thresholds and packing of results into bit array of size patchHeightE - 3 */ 2497f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vL |= ( ( mL[ 0 ] + dataPtrL[ 8 ] ) & 0x88888888 ) >> 3; 2507f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vL |= ( ( mL[ 1 ] + dataPtrL[ 9 ] ) & 0x88888888 ) >> 2; 2517f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vL |= ( ( mL[ 2 ] + dataPtrL[ 10 ] ) & 0x88888888 ) >> 1; 2527f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vL |= ( ( mL[ 3 ] + dataPtrL[ 11 ] ) & 0x88888888 ); 2537f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2547f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vL = ( ~vL ) & 0x1FFFFFFF; 2557f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2567f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project /* parallel processing of weights (4 weights at a time) */ 2577f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( hL == 29 ) 2587f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 2597f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ ( vL ) & 0x0F ]; 2607f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ 16 + ( ( vL >> 4 ) & 0x0F ) ]; 2617f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ 32 + ( ( vL >> 8 ) & 0x0F ) ]; 2627f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ 48 + ( ( vL >> 12 ) & 0x0F ) ]; 2637f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ 64 + ( ( vL >> 16 ) & 0x0F ) ]; 2647f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ 80 + ( ( vL >> 20 ) & 0x0F ) ]; 2657f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ 96 + ( ( vL >> 24 ) & 0x0F ) ]; 2667f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ 112 + ( ( vL >> 28 ) & 0x0F ) ]; 2677f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project tableL += 128; 2687f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 2697f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project else 2707f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 2717f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 jL; 2727f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project for( jL = 0; jL < blocksL; jL++ ) 2737f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 2747f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += tableL[ vL & 0x0F ]; 2757f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vL >>= 4; 2767f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project tableL += 16; 2777f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 2787f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 2797f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2807f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project dataPtrL += 12; 2817f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 2827f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2837f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return sumL * ( ptrL->activityFactorE >> 8 ) + ( ( sumL * ( int32 )( ptrL->activityFactorE & 0x0FF ) ) >> 8 ); 2847f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 2857f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2867f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 2877f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2887f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 2897f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 290