GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-09-12 17:33:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

Remove remaining bits of the dead working buffer

Browse Source
This commit is contained in:
Gael Guennebaud 2014-03-26 23:14:44 +01:00
parent bc401eb6fa
commit 8be011e776
1 changed files with 1 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Eigen/src/Core/products/GeneralMatrixMatrix.h
View File

@ -278,13 +278,11 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
typedef gebp_traits<LhsScalar,RhsScalar> Traits; typedef gebp_traits<LhsScalar,RhsScalar> Traits;
enum { enum {
SizeA = ActualRows * MaxDepth, SizeA = ActualRows * MaxDepth,
SizeB = ActualCols * MaxDepth, SizeB = ActualCols * MaxDepth
SizeW = MaxDepth * Traits::WorkSpaceFactor
}; };
EIGEN_ALIGN16 LhsScalar m_staticA[SizeA]; EIGEN_ALIGN16 LhsScalar m_staticA[SizeA];
EIGEN_ALIGN16 RhsScalar m_staticB[SizeB]; EIGEN_ALIGN16 RhsScalar m_staticB[SizeB];
EIGEN_ALIGN16 RhsScalar m_staticW[SizeW];
public: public:
@ -295,12 +293,10 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
this->m_kc = MaxDepth; this->m_kc = MaxDepth;
this->m_blockA = m_staticA; this->m_blockA = m_staticA;
this->m_blockB = m_staticB; this->m_blockB = m_staticB;
this->m_blockW = m_staticW;
} }
inline void allocateA() {} inline void allocateA() {}
inline void allocateB() {} inline void allocateB() {}
inline void allocateW() {}
inline void allocateAll() {} inline void allocateAll() {}
}; };
@ -319,7 +315,6 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
DenseIndex m_sizeA; DenseIndex m_sizeA;
DenseIndex m_sizeB; DenseIndex m_sizeB;
DenseIndex m_sizeW;
public: public:
@ -332,7 +327,6 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
computeProductBlockingSizes<LhsScalar,RhsScalar,KcFactor>(this->m_kc, this->m_mc, this->m_nc); computeProductBlockingSizes<LhsScalar,RhsScalar,KcFactor>(this->m_kc, this->m_mc, this->m_nc);
m_sizeA = this->m_mc * this->m_kc; m_sizeA = this->m_mc * this->m_kc;
m_sizeB = this->m_kc * this->m_nc; m_sizeB = this->m_kc * this->m_nc;
m_sizeW = this->m_kc*Traits::WorkSpaceFactor;
} }
void allocateA() void allocateA()
@ -347,24 +341,16 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
this->m_blockB = aligned_new<RhsScalar>(m_sizeB); this->m_blockB = aligned_new<RhsScalar>(m_sizeB);
} }
void allocateW()
{
if(this->m_blockW==0)
this->m_blockW = aligned_new<RhsScalar>(m_sizeW);
}
void allocateAll() void allocateAll()
{ {
allocateA(); allocateA();
allocateB(); allocateB();
allocateW();
} }
~gemm_blocking_space() ~gemm_blocking_space()
{ {
aligned_delete(this->m_blockA, m_sizeA); aligned_delete(this->m_blockA, m_sizeA);
aligned_delete(this->m_blockB, m_sizeB); aligned_delete(this->m_blockB, m_sizeB);
aligned_delete(this->m_blockW, m_sizeW);
} }
}; };