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native: change the gotoblas wrapper to use the dll build and lapack interface

la-knuth
Marcus Cuda 16 years ago
parent
06b43e5481
commit
4306a730d4
4 changed files with 123 additions and 50 deletions
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  1. 113
      src/NativeWrappers/GotoBlas2/blas.c
  2. 44
      src/NativeWrappers/GotoBlas2/lapack.cpp
  3. 8
      src/NativeWrappers/Windows/GotoBLAS2/GotoBLAS2Wrapper.vcxproj
  4. 8
      src/NativeWrappers/Windows/GotoBLAS2WrapperTests/GotoBLAS2WrapperTests.csproj

113
src/NativeWrappers/GotoBlas2/blas.c
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@ -1,82 +1,127 @@
#include "cblas.h"
#include "wrapper_common.h" #include "wrapper_common.h"
#include <stdlib.h> #include <stdlib.h>
typedef struct { float r, i; } complex;
typedef struct { double r, i; } doublecomplex;
enum TRANSPOSE {CblasNoTrans=111, CblasTrans=112, CblasConjTrans=113, CblasConjNoTrans=114};
void SAXPY(int*, float*, float *x, int* incx, float *y, int* incy);
void DAXPY(int*, double*, double *x, int* incx, double *y, int* incy);
void CAXPY(int*, complex*, complex *x, int* incx, complex *y, int* incy);
void ZAXPY(int*, doublecomplex*, doublecomplex *x, int* incx, doublecomplex *y, int* incy);
void SSCAL(int*, float* alpha, float*, int*);
void DSCAL(int*, double* alpha, double*, int*);
void CSCAL(int*, complex* alpha, complex*, int*);
void ZSCAL(int*, doublecomplex* alpha, doublecomplex*, int*);
float SDOT(int*, float*, int*, float*, int*);
double DDOT(int*, double*, int*, double*, int*);
complex CDOTU(int*, complex*, int*, complex*, int*);
doublecomplex ZDOTU(int*, doublecomplex*, int*, doublecomplex*, int*);
void SGEMM(char*, char*, int*, int*, int*, float*, float*, int*, float*, int*, float*, float*, int*);
void DGEMM(char*, char*, int*, int*, int*, double*, double*, int*, double*, int*, double*, double*, int*);
void CGEMM(char*, char*, int*, int*, int*, complex*, complex*, int*, complex*, int*, complex*, complex*, int*);
void ZGEMM(char*, char*, int*, int*, int*, doublecomplex*, doublecomplex*, int*, doublecomplex*, int*, doublecomplex*, doublecomplex*, int*);
char getTransChar(TRANSPOSE);
int one = 1;
DLLEXPORT void s_axpy(int n, float alpha, float x[], float y[]){ DLLEXPORT void s_axpy(int n, float alpha, float x[], float y[]){
cblas_saxpy(n, alpha, x, 1, y, 1);
SAXPY(&n, &alpha, x, &one, y, &one);
} }
DLLEXPORT void d_axpy(int n, double alpha, double x[], double y[]){ DLLEXPORT void d_axpy(int n, double alpha, double x[], double y[]){
cblas_daxpy(n, alpha, x, 1, y, 1); DAXPY(&n, &alpha, x, &one, y, &one);
} }
DLLEXPORT void c_axpy(int n, Complex8 alpha, Complex8 x[], Complex8 y[]){ DLLEXPORT void c_axpy(int n, complex alpha, complex x[], complex y[]){
cblas_caxpy(n, &alpha, x, 1, y, 1); CAXPY(&n, &alpha, x, &one, y, &one);
} }
DLLEXPORT void z_axpy(int n, Complex16 alpha, Complex16 x[], Complex16 y[]){ DLLEXPORT void z_axpy(int n, doublecomplex alpha, doublecomplex x[], doublecomplex y[]){
cblas_zaxpy(n, &alpha, x, 1, y, 1); ZAXPY(&n, &alpha, x, &one, y, &one);
} }
DLLEXPORT void s_scale(int n, float alpha, float x[]){ DLLEXPORT void s_scale(int n, float alpha, float x[]){
cblas_sscal(n, alpha, x, 1); SSCAL(&n, &alpha, x, &one);
} }
DLLEXPORT void d_scale(int n, double alpha, double x[]){ DLLEXPORT void d_scale(int n, double alpha, double x[]){
cblas_dscal(n, alpha, x, 1); DSCAL(&n, &alpha, x, &one);
} }
DLLEXPORT void c_scale(int n, Complex8 alpha, Complex8 x[]){ DLLEXPORT void c_scale(int n, complex alpha, complex x[]){
cblas_cscal(n, &alpha, x, 1); CSCAL(&n, &alpha, x, &one);
} }
DLLEXPORT void z_scale(int n, Complex16 alpha, Complex16 x[]){ DLLEXPORT void z_scale(int n, doublecomplex alpha, doublecomplex x[]){
cblas_zscal(n, &alpha, x, 1); ZSCAL(&n, &alpha, x, &one);
} }
DLLEXPORT float s_dot_product(int n, float x[], float y[]){ DLLEXPORT float s_dot_product(int n, float x[], float y[]){
return cblas_sdot(n, x, 1, y, 1); return SDOT(&n, x, &one, y, &one);
} }
DLLEXPORT double d_dot_product(int n, double x[], double y[]){ DLLEXPORT double d_dot_product(int n, double x[], double y[]){
return cblas_ddot(n, x, 1, y, 1); return DDOT(&n, x, &one, y, &one);
} }
DLLEXPORT Complex8 c_dot_product(int n, Complex8 x[], Complex8 y[]){ DLLEXPORT complex c_dot_product(int n, complex x[], complex y[]){
Complex8 ret; return CDOTU(&n, x, &one, y, &one);
cblas_cdotu_sub(n, x, 1, y, 1, &ret);
return ret;
} }
DLLEXPORT Complex16 z_dot_product(int n, Complex16 x[], Complex16 y[]){ DLLEXPORT doublecomplex z_dot_product(int n, doublecomplex x[], doublecomplex y[]){
Complex16 ret; return ZDOTU(&n, x, &one, y, &one);
cblas_zdotu_sub(n, x, 1, y, 1, &ret);
return ret;
} }
DLLEXPORT void s_matrix_multiply(enum CBLAS_TRANSPOSE transA, enum CBLAS_TRANSPOSE transB, int m, int n, int k, float alpha, float x[], float y[], float beta, float c[]){ DLLEXPORT void s_matrix_multiply(enum TRANSPOSE transA, enum TRANSPOSE transB, int m, int n, int k, float alpha, float x[], float y[], float beta, float c[]){
int lda = transA == CblasNoTrans ? m : k; int lda = transA == CblasNoTrans ? m : k;
int ldb = transB == CblasNoTrans ? k : n; int ldb = transB == CblasNoTrans ? k : n;
char transAchar = getTransChar(transA);
cblas_sgemm(CblasColMajor, transA, transB, m, n, k, alpha, x, lda, y, ldb, beta, c, m); char transBchar = getTransChar(transB);
SGEMM(&transAchar, &transBchar, &m, &n, &k, &alpha, x, &lda, y, &ldb, &beta, c, &m);
} }
DLLEXPORT void d_matrix_multiply(enum CBLAS_TRANSPOSE transA, enum CBLAS_TRANSPOSE transB, int m, int n, int k, double alpha, double x[], double y[], double beta, double c[]){ DLLEXPORT void d_matrix_multiply(enum TRANSPOSE transA, enum TRANSPOSE transB, int m, int n, int k, double alpha, double x[], double y[], double beta, double c[]){
int lda = transA == CblasNoTrans ? m : k; int lda = transA == CblasNoTrans ? m : k;
int ldb = transB == CblasNoTrans ? k : n; int ldb = transB == CblasNoTrans ? k : n;
char transAchar = getTransChar(transA);
cblas_dgemm(CblasColMajor, transA, transB, m, n, k, alpha, x, lda, y, ldb, beta, c, m); char transBchar = getTransChar(transB);
DGEMM(&transAchar, &transBchar, &m, &n, &k, &alpha, x, &lda, y, &ldb, &beta, c, &m);
} }
DLLEXPORT void c_matrix_multiply(enum CBLAS_TRANSPOSE transA, enum CBLAS_TRANSPOSE transB, int m, int n, int k, Complex8 alpha, Complex8 x[], Complex8 y[], Complex8 beta, Complex8 c[]){ DLLEXPORT void c_matrix_multiply(enum TRANSPOSE transA, enum TRANSPOSE transB, int m, int n, int k, complex alpha, complex x[], complex y[], complex beta, complex c[]){
int lda = transA == CblasNoTrans ? m : k; int lda = transA == CblasNoTrans ? m : k;
int ldb = transB == CblasNoTrans ? k : n; int ldb = transB == CblasNoTrans ? k : n;
char transAchar = getTransChar(transA);
cblas_cgemm(CblasColMajor, transA, transB, m, n, k, &alpha, x, lda, y, ldb, &beta, c, m); char transBchar = getTransChar(transB);
CGEMM(&transAchar, &transBchar, &m, &n, &k, &alpha, x, &lda, y, &ldb, &beta, c, &m);
} }
DLLEXPORT void z_matrix_multiply(enum CBLAS_TRANSPOSE transA, enum CBLAS_TRANSPOSE transB, int m, int n, int k, Complex16 alpha, Complex16 x[], Complex16 y[], Complex16 beta, Complex16 c[]){ DLLEXPORT void z_matrix_multiply(enum TRANSPOSE transA, enum TRANSPOSE transB, int m, int n, int k, doublecomplex alpha, doublecomplex x[], doublecomplex y[], doublecomplex beta, doublecomplex c[]){
int lda = transA == CblasNoTrans ? m : k; int lda = transA == CblasNoTrans ? m : k;
int ldb = transB == CblasNoTrans ? k : n; int ldb = transB == CblasNoTrans ? k : n;
char transAchar = getTransChar(transA);
char transBchar = getTransChar(transB);
ZGEMM(&transAchar, &transBchar, &m, &n, &k, &alpha, x, &lda, y, &ldb, &beta, c, &m);
}
cblas_zgemm(CblasColMajor, transA, transB, m, n, k, &alpha, x, lda, y, ldb, &beta, c, m); char getTransChar(enum TRANSPOSE trans){
char cTrans;
switch( trans ){
case CblasNoTrans : cTrans = 'N';
break;
case CblasTrans : cTrans = 'T';
break;
case CblasConjTrans : cTrans = 'C';
break;
}
return cTrans;
} }

44
src/NativeWrappers/GotoBlas2/lapack.cpp
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@ -3,6 +3,12 @@
#include "lapack.h" #include "lapack.h"
extern "C"{ extern "C"{
void STRSM(char*, char*, char*, char*, int*, int*, float*, float*, int*, float*, int*);
void DTRSM(char*, char*, char*, char*, int*, int*, double*, double*, int*, double*, int*);
void CTRSM(char*, char*, char*, char*, int*, int*, complex*, complex*, int*, complex*, int*);
void ZTRSM(char*, char*, char*, char*, int*, int*, doublecomplex*, doublecomplex*, int*, doublecomplex*, int*);
DLLEXPORT float s_matrix_norm(char norm, int m, int n, float a[], float work[]) DLLEXPORT float s_matrix_norm(char norm, int m, int n, float a[], float work[])
{ {
return slange_(&norm, &m, &n, a, &m, work); return slange_(&norm, &m, &n, a, &m, work);
@ -641,8 +647,11 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'T'; char tran = 'T';
char upper = 'U';
char no = 'N';
float one = 1.f;
sormqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info); sormqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info);
cblas_strsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, 1.0, clone_r, m, clone_b, m); STRSM(&side, &upper, &no, &no, &n, &bn, &one, clone_r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {
for (int j = 0; j < bn; ++j) for (int j = 0; j < bn; ++j)
@ -678,9 +687,12 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'T'; char tran = 'T';
char upper = 'U';
char no = 'N';
double one = 1.;
dormqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info); dormqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info);
cblas_dtrsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, 1.0, clone_r, m, clone_b, m); DTRSM(&side, &upper, &no, &no, &n, &bn, &one, clone_r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {
for (int j = 0; j < bn; ++j) for (int j = 0; j < bn; ++j)
@ -713,13 +725,14 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'C'; char tran = 'C';
char upper = 'U';
char no = 'N';
complex* clone_b = new complex[m*bn]; complex* clone_b = new complex[m*bn];
memcpy(clone_b, b, m*bn*sizeof(complex)); memcpy(clone_b, b, m*bn*sizeof(complex));
cunmqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info); cunmqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info);
complex one = {1.0, 0.0}; complex one = {1.0, 0.0};
cblas_ctrsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, &one, clone_r, m, clone_b, m); CTRSM(&side, &upper, &no, &no, &n, &bn, &one, clone_r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {
@ -753,13 +766,14 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'C'; char tran = 'C';
char upper = 'U';
char no = 'N';
doublecomplex* clone_b = new doublecomplex[m*bn]; doublecomplex* clone_b = new doublecomplex[m*bn];
memcpy(clone_b, b, m*bn*sizeof(doublecomplex)); memcpy(clone_b, b, m*bn*sizeof(doublecomplex));
zunmqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info); zunmqr_(&side, &tran, &m, &bn, &n, clone_r, &m, tau, clone_b, &m, work, &len, &info);
doublecomplex one = {1.0, 0.0}; doublecomplex one = {1.0, 0.0};
cblas_ztrsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, &one, clone_r, m, clone_b, m); ZTRSM(&side, &upper, &no, &no, &n, &bn, &one, clone_r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {
@ -780,12 +794,15 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'T'; char tran = 'T';
int info = 0; int info = 0;
char upper = 'U';
char no = 'N';
float one = 1.f;
float* clone_b = new float[m*bn]; float* clone_b = new float[m*bn];
memcpy(clone_b, b, m*bn*sizeof(float)); memcpy(clone_b, b, m*bn*sizeof(float));
sormqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info); sormqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info);
cblas_strsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, 1.0, r, m, clone_b, m); STRSM(&side, &upper, &no, &no, &n, &bn, &one, r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {
for (int j = 0; j < bn; ++j) for (int j = 0; j < bn; ++j)
@ -803,12 +820,15 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'T'; char tran = 'T';
int info = 0; int info = 0;
char upper = 'U';
char no = 'N';
double one = 1.;
double* clone_b = new double[m*bn]; double* clone_b = new double[m*bn];
memcpy(clone_b, b, m*bn*sizeof(double)); memcpy(clone_b, b, m*bn*sizeof(double));
dormqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info); dormqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info);
cblas_dtrsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, 1.0, r, m, clone_b, m); DTRSM(&side, &upper, &no, &no, &n, &bn, &one, r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {
for (int j = 0; j < bn; ++j) for (int j = 0; j < bn; ++j)
@ -826,13 +846,15 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'C'; char tran = 'C';
int info = 0; int info = 0;
char upper = 'U';
char no = 'N';
complex* clone_b = new complex[m*bn]; complex* clone_b = new complex[m*bn];
memcpy(clone_b, b, m*bn*sizeof(complex)); memcpy(clone_b, b, m*bn*sizeof(complex));
cunmqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info); cunmqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info);
complex one = {1.0f, 0.0f}; complex one = {1.0f, 0.0f};
cblas_ctrsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, &one, r, m, clone_b, m); CTRSM(&side, &upper, &no, &no, &n, &bn, &one, r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {
for (int j = 0; j < bn; ++j) for (int j = 0; j < bn; ++j)
@ -850,13 +872,15 @@ extern "C"{
char side ='L'; char side ='L';
char tran = 'C'; char tran = 'C';
int info = 0; int info = 0;
char upper = 'U';
char no = 'N';
doublecomplex* clone_b = new doublecomplex[m*bn]; doublecomplex* clone_b = new doublecomplex[m*bn];
memcpy(clone_b, b, m*bn*sizeof(doublecomplex)); memcpy(clone_b, b, m*bn*sizeof(doublecomplex));
zunmqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info); zunmqr_(&side, &tran, &m, &bn, &n, r, &m, tau, clone_b, &m, work, &len, &info);
doublecomplex one = {1.0, 0.0}; doublecomplex one = {1.0, 0.0};
cblas_ztrsm(CblasColMajor, CblasLeft, CblasUpper, CblasNoTrans, CblasNonUnit, n, bn, &one, r, m, clone_b, m); ZTRSM(&side, &upper, &no, &no, &n, &bn, &one, r, &m, clone_b, &m);
for (int i = 0; i < n; ++i) for (int i = 0; i < n; ++i)
{ {

8
src/NativeWrappers/Windows/GotoBLAS2/GotoBLAS2Wrapper.vcxproj
View File

@ -85,8 +85,8 @@
<Link> <Link>
<SubSystem>Windows</SubSystem> <SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation> <GenerateDebugInformation>true</GenerateDebugInformation>
<AdditionalLibraryDirectories>..\..\..\..\lib\GotoBLAS2;</AdditionalLibraryDirectories> <AdditionalLibraryDirectories>..\..\..\..\lib\GotoBLAS2\x86;</AdditionalLibraryDirectories>
<AdditionalDependencies>libgoto2_core2p-r1.13_x86.lib;libf2c_x86.lib;lapack_x86.lib;libf2c_x86.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>libgoto2.lib;libf2c_x86.lib;%(AdditionalDependencies)</AdditionalDependencies>
<IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries> <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
<OutputFile>$(OutDir)MathNET.Numerics.GotoBLAS2.dll</OutputFile> <OutputFile>$(OutDir)MathNET.Numerics.GotoBLAS2.dll</OutputFile>
</Link> </Link>
@ -123,8 +123,8 @@
<GenerateDebugInformation>true</GenerateDebugInformation> <GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding> <EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences> <OptimizeReferences>true</OptimizeReferences>
<AdditionalLibraryDirectories>..\..\..\..\lib\GotoBLAS2;</AdditionalLibraryDirectories> <AdditionalLibraryDirectories>..\..\..\..\lib\GotoBLAS2\x86;</AdditionalLibraryDirectories>
<AdditionalDependencies>libgoto2_core2p-r1.13_x86.lib;libf2c_x86.lib;lapack_x86.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>libgoto2.lib;%(AdditionalDependencies)</AdditionalDependencies>
<IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries> <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
<OutputFile>$(OutDir)MathNET.Numerics.GotoBLAS2.dll</OutputFile> <OutputFile>$(OutDir)MathNET.Numerics.GotoBLAS2.dll</OutputFile>
</Link> </Link>

8
src/NativeWrappers/Windows/GotoBLAS2WrapperTests/GotoBLAS2WrapperTests.csproj
View File

@ -29,7 +29,7 @@
<DefineConstants>TRACE</DefineConstants> <DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport> <ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel> <WarningLevel>4</WarningLevel>
<PlatformTarget>AnyCPU</PlatformTarget> <PlatformTarget>x86</PlatformTarget>
</PropertyGroup> </PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'"> <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
<DebugSymbols>true</DebugSymbols> <DebugSymbols>true</DebugSymbols>
@ -104,7 +104,11 @@
<Compile Include="Single\GotoBlasLinearAlgebraProviderTests.cs" /> <Compile Include="Single\GotoBlasLinearAlgebraProviderTests.cs" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<Content Include="..\x64\Release\MathNET.Numerics.GotoBLAS2.dll"> <Content Include="..\..\..\..\lib\GotoBLAS2\x86\libgoto2.dll">
<Link>libgoto2.dll</Link>
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="..\Release\MathNET.Numerics.GotoBLAS2.dll">
<Link>MathNET.Numerics.GotoBLAS2.dll</Link> <Link>MathNET.Numerics.GotoBLAS2.dll</Link>
<CopyToOutputDirectory>Always</CopyToOutputDirectory> <CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content> </Content>

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