/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* ---- includes ----------------------------------------------------------- */
#include "b_BasicEm/Functions.h"
#include "b_BasicEm/Math.h"
#include "b_TensorEm/MapSequence.h"
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ auxiliary functions } ---------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ constructor / destructor } ----------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
void bts_MapSequence_init( struct bbs_Context* cpA,
struct bts_MapSequence* ptrA )
{
ptrA->ptrArrE = NULL;
bts_Flt16Vec_init( cpA, &ptrA->vecE );
bts_VectorMap_init( cpA, &ptrA->baseE );
ptrA->baseE.typeE = ( uint32 )bts_VM_MAP_SEQUENCE;
ptrA->baseE.vpMapE = bts_MapSequence_map;
ptrA->sizeE = 0;
ptrA->vecSizeE = 0;
bbs_UInt16Arr_init( cpA, &ptrA->objBufE );
}
/* ------------------------------------------------------------------------- */
void bts_MapSequence_exit( struct bbs_Context* cpA,
struct bts_MapSequence* ptrA )
{
uint16 iL;
for( iL = 0; iL < ptrA->sizeE; iL++ ) bts_vectorMapExit( cpA, ptrA->ptrArrE[ iL ] );
ptrA->ptrArrE = NULL;
bts_Flt16Vec_exit( cpA, &ptrA->vecE );
ptrA->sizeE = 0;
ptrA->vecSizeE = 0;
bbs_UInt16Arr_exit( cpA, &ptrA->objBufE );
bts_VectorMap_exit( cpA, &ptrA->baseE );
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ operators } -------------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
void bts_MapSequence_copy( struct bbs_Context* cpA,
struct bts_MapSequence* ptrA,
const struct bts_MapSequence* srcPtrA )
{
bbs_ERROR0( "bts_MapSequence_copy:\n Function is not available" );
}
/* ------------------------------------------------------------------------- */
flag bts_MapSequence_equal( struct bbs_Context* cpA,
const struct bts_MapSequence* ptrA,
const struct bts_MapSequence* srcPtrA )
{
bbs_ERROR0( "bts_MapSequence_equal:\n Function is not available" );
return TRUE;
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ query functions } -------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ modify functions } ------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ I/O } -------------------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
uint32 bts_MapSequence_memSize( struct bbs_Context* cpA,
const struct bts_MapSequence* ptrA )
{
uint16 iL;
uint32 memSizeL = bbs_SIZEOF16( uint32 ) +
bbs_SIZEOF16( uint32 ); /* version */
memSizeL += bts_VectorMap_memSize( cpA, &ptrA->baseE );
memSizeL += bbs_SIZEOF16( ptrA->sizeE );
memSizeL += bbs_SIZEOF16( ptrA->vecSizeE );
for( iL = 0; iL < ptrA->sizeE; iL++ ) memSizeL += bts_vectorMapMemSize( cpA, ptrA->ptrArrE[ iL ] );
return memSizeL;
}
/* ------------------------------------------------------------------------- */
uint32 bts_MapSequence_memWrite( struct bbs_Context* cpA,
const struct bts_MapSequence* ptrA,
uint16* memPtrA )
{
uint16 iL;
uint32 memSizeL = bts_MapSequence_memSize( cpA, ptrA );
memPtrA += bbs_memWrite32( &memSizeL, memPtrA );
memPtrA += bbs_memWriteUInt32( bts_MAP_SEQUENCE_VERSION, memPtrA );
memPtrA += bts_VectorMap_memWrite( cpA, &ptrA->baseE, memPtrA );
memPtrA += bbs_memWrite32( &ptrA->sizeE, memPtrA );
memPtrA += bbs_memWrite32( &ptrA->vecSizeE, memPtrA );
for( iL = 0; iL < ptrA->sizeE; iL++ ) memPtrA += bts_vectorMapMemWrite( cpA, ptrA->ptrArrE[ iL ], memPtrA );
return memSizeL;
}
/* ------------------------------------------------------------------------- */
uint32 bts_MapSequence_memRead( struct bbs_Context* cpA,
struct bts_MapSequence* ptrA,
const uint16* memPtrA,
struct bbs_MemTbl* mtpA )
{
uint16 iL;
uint32 memSizeL, versionL;
struct bbs_MemTbl memTblL = *mtpA;
struct bbs_MemSeg* espL = bbs_MemTbl_segPtr( cpA, &memTblL, 0 );
struct bbs_MemSeg* sspL = bbs_MemTbl_sharedSegPtr( cpA, &memTblL, 0 );
if( bbs_Context_error( cpA ) ) return 0;
memPtrA += bbs_memRead32( &memSizeL, memPtrA );
memPtrA += bbs_memReadVersion32( cpA, &versionL, bts_MAP_SEQUENCE_VERSION, memPtrA );
memPtrA += bts_VectorMap_memRead( cpA, &ptrA->baseE, memPtrA );
memPtrA += bbs_memRead32( &ptrA->sizeE, memPtrA );
memPtrA += bbs_memRead32( &ptrA->vecSizeE, memPtrA );
/* put buffer vector on shared memory */
bts_Flt16Vec_create( cpA, &ptrA->vecE, ptrA->vecSizeE, sspL );
/* check maps & allocate data buffer */
{
const uint16* memPtrL = memPtrA;
uint32 dataSizeL = ptrA->sizeE * bbs_SIZEOF16( struct bts_VectorMap* );
for( iL = 0; iL < ptrA->sizeE; iL++ )
{
enum bts_VectorMapType typeL = ( enum bts_VectorMapType )bbs_memPeek32( memPtrL + 4 );
dataSizeL += bts_vectorMapSizeOf16( cpA, typeL );
memPtrL += bbs_memPeek32( memPtrL );
}
bbs_UInt16Arr_create( cpA, &ptrA->objBufE, dataSizeL, espL );
if( bbs_Context_error( cpA ) ) return 0;
}
/* load maps & initialize pointers */
{
uint16* dataPtrL = ptrA->objBufE.arrPtrE;
ptrA->ptrArrE = ( struct bts_VectorMap** )dataPtrL;
dataPtrL += ptrA->sizeE * bbs_SIZEOF16( struct bts_VectorMap* );
for( iL = 0; iL < ptrA->sizeE; iL++ )
{
enum bts_VectorMapType typeL = ( enum bts_VectorMapType )bbs_memPeek32( memPtrA + 4 );
ptrA->ptrArrE[ iL ] = ( struct bts_VectorMap* )dataPtrL;
bts_vectorMapInit( cpA, ptrA->ptrArrE[ iL ], typeL );
memPtrA += bts_vectorMapMemRead( cpA, ptrA->ptrArrE[ iL ], memPtrA, &memTblL );
dataPtrL += bts_vectorMapSizeOf16( cpA, typeL );
}
}
if( memSizeL != bts_MapSequence_memSize( cpA, ptrA ) )
{
bbs_ERR0( bbs_ERR_CORRUPT_DATA, "uint32 bts_MapSequence_memRead( struct bem_ScanGradientMove* ptrA, const uint16* memPtrA ):\n"
"size mismatch" );
return 0;
}
return memSizeL;
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */
/* */
/* ---- \ghd{ exec functions } --------------------------------------------- */
/* */
/* ========================================================================= */
/* ------------------------------------------------------------------------- */
void bts_MapSequence_map( struct bbs_Context* cpA,
const struct bts_VectorMap* ptrA,
const struct bts_Flt16Vec* inVecPtrA,
struct bts_Flt16Vec* outVecPtrA )
{
struct bts_MapSequence* ptrL = ( struct bts_MapSequence* )ptrA;
if( ptrL->sizeE == 0 )
{
bts_Flt16Vec_copy( cpA, outVecPtrA, inVecPtrA );
}
else if( ptrL->sizeE == 1 )
{
struct bts_VectorMap* mapPtrL = ptrL->ptrArrE[ 0 ];
mapPtrL->vpMapE( cpA, mapPtrL, inVecPtrA, outVecPtrA );
}
else
{
uint32 iL;
struct bts_Flt16Vec* vp1L = &ptrL->vecE;
struct bts_Flt16Vec* vp2L = outVecPtrA;
struct bts_VectorMap* mapPtrL = ptrL->ptrArrE[ 0 ];
mapPtrL->vpMapE( cpA, mapPtrL, inVecPtrA, vp1L );
for( iL = 1; iL < ptrL->sizeE; iL++ )
{
mapPtrL = ptrL->ptrArrE[ iL ];
mapPtrL->vpMapE( cpA, mapPtrL, vp1L, vp2L );
/* swap vectors */
{
struct bts_Flt16Vec* vpL = vp1L;
vp1L = vp2L;
vp2L = vpL;
}
}
/* vp1 holds output */
if( vp1L != outVecPtrA ) bts_Flt16Vec_copy( cpA, outVecPtrA, vp1L );
}
}
/* ------------------------------------------------------------------------- */
/* ========================================================================= */