diff options
author | Cedric Nugteren <web@cedricnugteren.nl> | 2016-10-05 00:09:39 +0200 |
---|---|---|
committer | Cedric Nugteren <web@cedricnugteren.nl> | 2016-10-05 00:09:39 +0200 |
commit | a17b714c3e2fee6e8c30bc2506eb284d1ee3ce31 (patch) | |
tree | 7d2edc4d56855bbb43e76257f656e8248eb2db40 | |
parent | d59e5c570b0bbdb8348d2f9ee6fc5850e606db27 (diff) |
Added first version of Netlib BLAS API header
-rw-r--r-- | include/clblast_blas.h | 1077 | ||||
-rwxr-xr-x[-rw-r--r--] | scripts/generator/generator.py | 12 | ||||
-rw-r--r-- | scripts/generator/generator/cpp.py | 40 | ||||
-rw-r--r-- | scripts/generator/generator/datatype.py | 5 | ||||
-rw-r--r-- | scripts/generator/generator/routine.py | 59 |
5 files changed, 1191 insertions, 2 deletions
diff --git a/include/clblast_blas.h b/include/clblast_blas.h new file mode 100644 index 00000000..41b03446 --- /dev/null +++ b/include/clblast_blas.h @@ -0,0 +1,1077 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file contains the Netlib CBLAS interface to the CLBlast BLAS routines, performing all buffer +// copies automatically and running on the default OpenCL platform and device. For full control over +// performance, it is advised to use the regular clblast.h or clblast_c.h headers instead. +// +// ================================================================================================= + +#ifndef CLBLAST_CLBLAST_BLAS_H_ +#define CLBLAST_CLBLAST_BLAS_H_ + +// Exports library functions under Windows when building a DLL. See also: +// https://msdn.microsoft.com/en-us/library/a90k134d.aspx +#ifdef _WIN32 + #ifdef COMPILING_DLL + #define PUBLIC_API __declspec(dllexport) + #else + #define PUBLIC_API __declspec(dllimport) + #endif +#else + #define PUBLIC_API +#endif + +// The C interface +#ifdef __cplusplus +extern "C" { +#endif + +// ================================================================================================= + +// Matrix layout and transpose types +typedef enum Layout_ { kRowMajor = 101, kColMajor = 102 } Layout; +typedef enum Transpose_ { kNo = 111, kYes = 112, kConjugate = 113 } Transpose; +typedef enum Triangle_ { kUpper = 121, kLower = 122 } Triangle; +typedef enum Diagonal_ { kNonUnit = 131, kUnit = 132 } Diagonal; +typedef enum Side_ { kLeft = 141, kRight = 142 } Side; + +// ================================================================================================= +// BLAS level-1 (vector-vector) routines +// ================================================================================================= + +// Generate givens plane rotation: SROTG/DROTG +void PUBLIC_API cblas_srotg(float* sa, + float* sb, + float* sc, + float* ss); +void PUBLIC_API cblas_drotg(double* sa, + double* sb, + double* sc, + double* ss); + +// Generate modified givens plane rotation: SROTMG/DROTMG +void PUBLIC_API cblas_srotmg(float* sd1, + float* sd2, + float* sx1, + const float* sy1, + float* sparam); +void PUBLIC_API cblas_drotmg(double* sd1, + double* sd2, + double* sx1, + const double* sy1, + double* sparam); + +// Apply givens plane rotation: SROT/DROT +void PUBLIC_API cblas_srot(const int n, + float* x, const int x_inc, + float* y, const int y_inc, + const float cos, + const float sin); +void PUBLIC_API cblas_drot(const int n, + double* x, const int x_inc, + double* y, const int y_inc, + const double cos, + const double sin); + +// Apply modified givens plane rotation: SROTM/DROTM +void PUBLIC_API cblas_srotm(const int n, + float* x, const int x_inc, + float* y, const int y_inc, + float* sparam); +void PUBLIC_API cblas_drotm(const int n, + double* x, const int x_inc, + double* y, const int y_inc, + double* sparam); + +// Swap two vectors: SSWAP/DSWAP/CSWAP/ZSWAP/HSWAP +void PUBLIC_API cblas_sswap(const int n, + float* x, const int x_inc, + float* y, const int y_inc); +void PUBLIC_API cblas_dswap(const int n, + double* x, const int x_inc, + double* y, const int y_inc); +void PUBLIC_API cblas_cswap(const int n, + float2* x, const int x_inc, + float2* y, const int y_inc); +void PUBLIC_API cblas_zswap(const int n, + double2* x, const int x_inc, + double2* y, const int y_inc); +void PUBLIC_API cblas_hswap(const int n, + half* x, const int x_inc, + half* y, const int y_inc); + +// Vector scaling: SSCAL/DSCAL/CSCAL/ZSCAL/HSCAL +void PUBLIC_API cblas_sscal(const int n, + const float alpha, + float* x, const int x_inc); +void PUBLIC_API cblas_dscal(const int n, + const double alpha, + double* x, const int x_inc); +void PUBLIC_API cblas_cscal(const int n, + const void* alpha, + float2* x, const int x_inc); +void PUBLIC_API cblas_zscal(const int n, + const void* alpha, + double2* x, const int x_inc); +void PUBLIC_API cblas_hscal(const int n, + const void* alpha, + half* x, const int x_inc); + +// Vector copy: SCOPY/DCOPY/CCOPY/ZCOPY/HCOPY +void PUBLIC_API cblas_scopy(const int n, + const float* x, const int x_inc, + float* y, const int y_inc); +void PUBLIC_API cblas_dcopy(const int n, + const double* x, const int x_inc, + double* y, const int y_inc); +void PUBLIC_API cblas_ccopy(const int n, + const float2* x, const int x_inc, + float2* y, const int y_inc); +void PUBLIC_API cblas_zcopy(const int n, + const double2* x, const int x_inc, + double2* y, const int y_inc); +void PUBLIC_API cblas_hcopy(const int n, + const half* x, const int x_inc, + half* y, const int y_inc); + +// Vector-times-constant plus vector: SAXPY/DAXPY/CAXPY/ZAXPY/HAXPY +void PUBLIC_API cblas_saxpy(const int n, + const float alpha, + const float* x, const int x_inc, + float* y, const int y_inc); +void PUBLIC_API cblas_daxpy(const int n, + const double alpha, + const double* x, const int x_inc, + double* y, const int y_inc); +void PUBLIC_API cblas_caxpy(const int n, + const void* alpha, + const float2* x, const int x_inc, + float2* y, const int y_inc); +void PUBLIC_API cblas_zaxpy(const int n, + const void* alpha, + const double2* x, const int x_inc, + double2* y, const int y_inc); +void PUBLIC_API cblas_haxpy(const int n, + const void* alpha, + const half* x, const int x_inc, + half* y, const int y_inc); + +// Dot product of two vectors: SDOT/DDOT/HDOT +void PUBLIC_API cblas_sdot(const int n, + float* dot, + const float* x, const int x_inc, + const float* y, const int y_inc); +void PUBLIC_API cblas_ddot(const int n, + double* dot, + const double* x, const int x_inc, + const double* y, const int y_inc); +void PUBLIC_API cblas_hdot(const int n, + half* dot, + const half* x, const int x_inc, + const half* y, const int y_inc); + +// Dot product of two complex vectors: CDOTU/ZDOTU +void PUBLIC_API cblas_cdotu(const int n, + float2* dot, + const float2* x, const int x_inc, + const float2* y, const int y_inc); +void PUBLIC_API cblas_zdotu(const int n, + double2* dot, + const double2* x, const int x_inc, + const double2* y, const int y_inc); + +// Dot product of two complex vectors, one conjugated: CDOTC/ZDOTC +void PUBLIC_API cblas_cdotc(const int n, + float2* dot, + const float2* x, const int x_inc, + const float2* y, const int y_inc); +void PUBLIC_API cblas_zdotc(const int n, + double2* dot, + const double2* x, const int x_inc, + const double2* y, const int y_inc); + +// Euclidian norm of a vector: SNRM2/DNRM2/ScNRM2/DzNRM2/HNRM2 +void PUBLIC_API cblas_snrm2(const int n, + float* nrm2, + const float* x, const int x_inc); +void PUBLIC_API cblas_dnrm2(const int n, + double* nrm2, + const double* x, const int x_inc); +void PUBLIC_API cblas_scnrm2(const int n, + float2* nrm2, + const float2* x, const int x_inc); +void PUBLIC_API cblas_dznrm2(const int n, + double2* nrm2, + const double2* x, const int x_inc); +void PUBLIC_API cblas_hnrm2(const int n, + half* nrm2, + const half* x, const int x_inc); + +// Absolute sum of values in a vector: SASUM/DASUM/ScASUM/DzASUM/HASUM +void PUBLIC_API cblas_sasum(const int n, + float* asum, + const float* x, const int x_inc); +void PUBLIC_API cblas_dasum(const int n, + double* asum, + const double* x, const int x_inc); +void PUBLIC_API cblas_scasum(const int n, + float2* asum, + const float2* x, const int x_inc); +void PUBLIC_API cblas_dzasum(const int n, + double2* asum, + const double2* x, const int x_inc); +void PUBLIC_API cblas_hasum(const int n, + half* asum, + const half* x, const int x_inc); + +// Sum of values in a vector (non-BLAS function): SSUM/DSUM/ScSUM/DzSUM/HSUM +void PUBLIC_API cblas_ssum(const int n, + float* sum, + const float* x, const int x_inc); +void PUBLIC_API cblas_dsum(const int n, + double* sum, + const double* x, const int x_inc); +void PUBLIC_API cblas_scsum(const int n, + float2* sum, + const float2* x, const int x_inc); +void PUBLIC_API cblas_dzsum(const int n, + double2* sum, + const double2* x, const int x_inc); +void PUBLIC_API cblas_hsum(const int n, + half* sum, + const half* x, const int x_inc); + +// Index of absolute maximum value in a vector: iSAMAX/iDAMAX/iCAMAX/iZAMAX/iHAMAX +void PUBLIC_API cblas_isamax(const int n, + float* imax, + const float* x, const int x_inc); +void PUBLIC_API cblas_idamax(const int n, + double* imax, + const double* x, const int x_inc); +void PUBLIC_API cblas_icamax(const int n, + float2* imax, + const float2* x, const int x_inc); +void PUBLIC_API cblas_izamax(const int n, + double2* imax, + const double2* x, const int x_inc); +void PUBLIC_API cblas_ihamax(const int n, + half* imax, + const half* x, const int x_inc); + +// Index of maximum value in a vector (non-BLAS function): iSMAX/iDMAX/iCMAX/iZMAX/iHMAX +void PUBLIC_API cblas_ismax(const int n, + float* imax, + const float* x, const int x_inc); +void PUBLIC_API cblas_idmax(const int n, + double* imax, + const double* x, const int x_inc); +void PUBLIC_API cblas_icmax(const int n, + float2* imax, + const float2* x, const int x_inc); +void PUBLIC_API cblas_izmax(const int n, + double2* imax, + const double2* x, const int x_inc); +void PUBLIC_API cblas_ihmax(const int n, + half* imax, + const half* x, const int x_inc); + +// Index of minimum value in a vector (non-BLAS function): iSMIN/iDMIN/iCMIN/iZMIN/iHMIN +void PUBLIC_API cblas_ismin(const int n, + float* imin, + const float* x, const int x_inc); +void PUBLIC_API cblas_idmin(const int n, + double* imin, + const double* x, const int x_inc); +void PUBLIC_API cblas_icmin(const int n, + float2* imin, + const float2* x, const int x_inc); +void PUBLIC_API cblas_izmin(const int n, + double2* imin, + const double2* x, const int x_inc); +void PUBLIC_API cblas_ihmin(const int n, + half* imin, + const half* x, const int x_inc); + +// ================================================================================================= +// BLAS level-2 (matrix-vector) routines +// ================================================================================================= + +// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV/HGEMV +void PUBLIC_API cblas_sgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc); +void PUBLIC_API cblas_dgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc); +void PUBLIC_API cblas_cgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const float2* a, const int a_ld, + const float2* x, const int x_inc, + const void* beta, + float2* y, const int y_inc); +void PUBLIC_API cblas_zgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const double2* a, const int a_ld, + const double2* x, const int x_inc, + const void* beta, + double2* y, const int y_inc); +void PUBLIC_API cblas_hgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const half* a, const int a_ld, + const half* x, const int x_inc, + const void* beta, + half* y, const int y_inc); + +// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV/HGBMV +void PUBLIC_API cblas_sgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc); +void PUBLIC_API cblas_dgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc); +void PUBLIC_API cblas_cgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const void* alpha, + const float2* a, const int a_ld, + const float2* x, const int x_inc, + const void* beta, + float2* y, const int y_inc); +void PUBLIC_API cblas_zgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const void* alpha, + const double2* a, const int a_ld, + const double2* x, const int x_inc, + const void* beta, + double2* y, const int y_inc); +void PUBLIC_API cblas_hgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const void* alpha, + const half* a, const int a_ld, + const half* x, const int x_inc, + const void* beta, + half* y, const int y_inc); + +// Hermitian matrix-vector multiplication: CHEMV/ZHEMV +void PUBLIC_API cblas_chemv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const float2* a, const int a_ld, + const float2* x, const int x_inc, + const void* beta, + float2* y, const int y_inc); +void PUBLIC_API cblas_zhemv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const double2* a, const int a_ld, + const double2* x, const int x_inc, + const void* beta, + double2* y, const int y_inc); + +// Hermitian banded matrix-vector multiplication: CHBMV/ZHBMV +void PUBLIC_API cblas_chbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const void* alpha, + const float2* a, const int a_ld, + const float2* x, const int x_inc, + const void* beta, + float2* y, const int y_inc); +void PUBLIC_API cblas_zhbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const void* alpha, + const double2* a, const int a_ld, + const double2* x, const int x_inc, + const void* beta, + double2* y, const int y_inc); + +// Hermitian packed matrix-vector multiplication: CHPMV/ZHPMV +void PUBLIC_API cblas_chpmv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const float2* ap, + const float2* x, const int x_inc, + const void* beta, + float2* y, const int y_inc); +void PUBLIC_API cblas_zhpmv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const double2* ap, + const double2* x, const int x_inc, + const void* beta, + double2* y, const int y_inc); + +// Symmetric matrix-vector multiplication: SSYMV/DSYMV/HSYMV +void PUBLIC_API cblas_ssymv(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc); +void PUBLIC_API cblas_dsymv(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc); +void PUBLIC_API cblas_hsymv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const half* a, const int a_ld, + const half* x, const int x_inc, + const void* beta, + half* y, const int y_inc); + +// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV/HSBMV +void PUBLIC_API cblas_ssbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc); +void PUBLIC_API cblas_dsbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc); +void PUBLIC_API cblas_hsbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const void* alpha, + const half* a, const int a_ld, + const half* x, const int x_inc, + const void* beta, + half* y, const int y_inc); + +// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV/HSPMV +void PUBLIC_API cblas_sspmv(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* ap, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc); +void PUBLIC_API cblas_dspmv(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* ap, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc); +void PUBLIC_API cblas_hspmv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const half* ap, + const half* x, const int x_inc, + const void* beta, + half* y, const int y_inc); + +// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV/HTRMV +void PUBLIC_API cblas_strmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* a, const int a_ld, + float* x, const int x_inc); +void PUBLIC_API cblas_dtrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* a, const int a_ld, + double* x, const int x_inc); +void PUBLIC_API cblas_ctrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float2* a, const int a_ld, + float2* x, const int x_inc); +void PUBLIC_API cblas_ztrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double2* a, const int a_ld, + double2* x, const int x_inc); +void PUBLIC_API cblas_htrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const half* a, const int a_ld, + half* x, const int x_inc); + +// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV/HTBMV +void PUBLIC_API cblas_stbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const float* a, const int a_ld, + float* x, const int x_inc); +void PUBLIC_API cblas_dtbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const double* a, const int a_ld, + double* x, const int x_inc); +void PUBLIC_API cblas_ctbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const float2* a, const int a_ld, + float2* x, const int x_inc); +void PUBLIC_API cblas_ztbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const double2* a, const int a_ld, + double2* x, const int x_inc); +void PUBLIC_API cblas_htbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const half* a, const int a_ld, + half* x, const int x_inc); + +// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV/HTPMV +void PUBLIC_API cblas_stpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* ap, + float* x, const int x_inc); +void PUBLIC_API cblas_dtpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* ap, + double* x, const int x_inc); +void PUBLIC_API cblas_ctpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float2* ap, + float2* x, const int x_inc); +void PUBLIC_API cblas_ztpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double2* ap, + double2* x, const int x_inc); +void PUBLIC_API cblas_htpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const half* ap, + half* x, const int x_inc); + +// Solves a triangular system of equations: STRSV/DTRSV/CTRSV/ZTRSV +void PUBLIC_API cblas_strsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* a, const int a_ld, + float* x, const int x_inc); +void PUBLIC_API cblas_dtrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* a, const int a_ld, + double* x, const int x_inc); +void PUBLIC_API cblas_ctrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float2* a, const int a_ld, + float2* x, const int x_inc); +void PUBLIC_API cblas_ztrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double2* a, const int a_ld, + double2* x, const int x_inc); + +// Solves a banded triangular system of equations: STBSV/DTBSV/CTBSV/ZTBSV +void PUBLIC_API cblas_stbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const float* a, const int a_ld, + float* x, const int x_inc); +void PUBLIC_API cblas_dtbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const double* a, const int a_ld, + double* x, const int x_inc); +void PUBLIC_API cblas_ctbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const float2* a, const int a_ld, + float2* x, const int x_inc); +void PUBLIC_API cblas_ztbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const double2* a, const int a_ld, + double2* x, const int x_inc); + +// Solves a packed triangular system of equations: STPSV/DTPSV/CTPSV/ZTPSV +void PUBLIC_API cblas_stpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* ap, + float* x, const int x_inc); +void PUBLIC_API cblas_dtpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* ap, + double* x, const int x_inc); +void PUBLIC_API cblas_ctpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float2* ap, + float2* x, const int x_inc); +void PUBLIC_API cblas_ztpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double2* ap, + double2* x, const int x_inc); + +// General rank-1 matrix update: SGER/DGER/HGER +void PUBLIC_API cblas_sger(const Layout layout, + const int m, const int n, + const float alpha, + const float* x, const int x_inc, + const float* y, const int y_inc, + float* a, const int a_ld); +void PUBLIC_API cblas_dger(const Layout layout, + const int m, const int n, + const double alpha, + const double* x, const int x_inc, + const double* y, const int y_inc, + double* a, const int a_ld); +void PUBLIC_API cblas_hger(const Layout layout, + const int m, const int n, + const void* alpha, + const half* x, const int x_inc, + const half* y, const int y_inc, + half* a, const int a_ld); + +// General rank-1 complex matrix update: CGERU/ZGERU +void PUBLIC_API cblas_cgeru(const Layout layout, + const int m, const int n, + const void* alpha, + const float2* x, const int x_inc, + const float2* y, const int y_inc, + float2* a, const int a_ld); +void PUBLIC_API cblas_zgeru(const Layout layout, + const int m, const int n, + const void* alpha, + const double2* x, const int x_inc, + const double2* y, const int y_inc, + double2* a, const int a_ld); + +// General rank-1 complex conjugated matrix update: CGERC/ZGERC +void PUBLIC_API cblas_cgerc(const Layout layout, + const int m, const int n, + const void* alpha, + const float2* x, const int x_inc, + const float2* y, const int y_inc, + float2* a, const int a_ld); +void PUBLIC_API cblas_zgerc(const Layout layout, + const int m, const int n, + const void* alpha, + const double2* x, const int x_inc, + const double2* y, const int y_inc, + double2* a, const int a_ld); + +// Hermitian rank-1 matrix update: CHER/ZHER +void PUBLIC_API cblas_cher(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float2* x, const int x_inc, + float2* a, const int a_ld); +void PUBLIC_API cblas_zher(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double2* x, const int x_inc, + double2* a, const int a_ld); + +// Hermitian packed rank-1 matrix update: CHPR/ZHPR +void PUBLIC_API cblas_chpr(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float2* x, const int x_inc, + float2* ap); +void PUBLIC_API cblas_zhpr(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double2* x, const int x_inc, + double2* ap); + +// Hermitian rank-2 matrix update: CHER2/ZHER2 +void PUBLIC_API cblas_cher2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const float2* x, const int x_inc, + const float2* y, const int y_inc, + float2* a, const int a_ld); +void PUBLIC_API cblas_zher2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const double2* x, const int x_inc, + const double2* y, const int y_inc, + double2* a, const int a_ld); + +// Hermitian packed rank-2 matrix update: CHPR2/ZHPR2 +void PUBLIC_API cblas_chpr2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const float2* x, const int x_inc, + const float2* y, const int y_inc, + float2* ap); +void PUBLIC_API cblas_zhpr2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const double2* x, const int x_inc, + const double2* y, const int y_inc, + double2* ap); + +// Symmetric rank-1 matrix update: SSYR/DSYR/HSYR +void PUBLIC_API cblas_ssyr(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + float* a, const int a_ld); +void PUBLIC_API cblas_dsyr(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + double* a, const int a_ld); +void PUBLIC_API cblas_hsyr(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const half* x, const int x_inc, + half* a, const int a_ld); + +// Symmetric packed rank-1 matrix update: SSPR/DSPR/HSPR +void PUBLIC_API cblas_sspr(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + float* ap); +void PUBLIC_API cblas_dspr(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + double* ap); +void PUBLIC_API cblas_hspr(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const half* x, const int x_inc, + half* ap); + +// Symmetric rank-2 matrix update: SSYR2/DSYR2/HSYR2 +void PUBLIC_API cblas_ssyr2(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + const float* y, const int y_inc, + float* a, const int a_ld); +void PUBLIC_API cblas_dsyr2(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + const double* y, const int y_inc, + double* a, const int a_ld); +void PUBLIC_API cblas_hsyr2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const half* x, const int x_inc, + const half* y, const int y_inc, + half* a, const int a_ld); + +// Symmetric packed rank-2 matrix update: SSPR2/DSPR2/HSPR2 +void PUBLIC_API cblas_sspr2(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + const float* y, const int y_inc, + float* ap); +void PUBLIC_API cblas_dspr2(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + const double* y, const int y_inc, + double* ap); +void PUBLIC_API cblas_hspr2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const half* x, const int x_inc, + const half* y, const int y_inc, + half* ap); + +// ================================================================================================= +// BLAS level-3 (matrix-matrix) routines +// ================================================================================================= + +// General matrix-matrix multiplication: SGEMM/DGEMM/CGEMM/ZGEMM/HGEMM +void PUBLIC_API cblas_sgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float* b, const int b_ld, + const float beta, + float* c, const int c_ld); +void PUBLIC_API cblas_dgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double* b, const int b_ld, + const double beta, + double* c, const int c_ld); +void PUBLIC_API cblas_cgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const void* alpha, + const float2* a, const int a_ld, + const float2* b, const int b_ld, + const void* beta, + float2* c, const int c_ld); +void PUBLIC_API cblas_zgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const void* alpha, + const double2* a, const int a_ld, + const double2* b, const int b_ld, + const void* beta, + double2* c, const int c_ld); +void PUBLIC_API cblas_hgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const void* alpha, + const half* a, const int a_ld, + const half* b, const int b_ld, + const void* beta, + half* c, const int c_ld); + +// Symmetric matrix-matrix multiplication: SSYMM/DSYMM/CSYMM/ZSYMM/HSYMM +void PUBLIC_API cblas_ssymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + const float* b, const int b_ld, + const float beta, + float* c, const int c_ld); +void PUBLIC_API cblas_dsymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + const double* b, const int b_ld, + const double beta, + double* c, const int c_ld); +void PUBLIC_API cblas_csymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const float2* a, const int a_ld, + const float2* b, const int b_ld, + const void* beta, + float2* c, const int c_ld); +void PUBLIC_API cblas_zsymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const double2* a, const int a_ld, + const double2* b, const int b_ld, + const void* beta, + double2* c, const int c_ld); +void PUBLIC_API cblas_hsymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const half* a, const int a_ld, + const half* b, const int b_ld, + const void* beta, + half* c, const int c_ld); + +// Hermitian matrix-matrix multiplication: CHEMM/ZHEMM +void PUBLIC_API cblas_chemm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const float2* a, const int a_ld, + const float2* b, const int b_ld, + const void* beta, + float2* c, const int c_ld); +void PUBLIC_API cblas_zhemm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const double2* a, const int a_ld, + const double2* b, const int b_ld, + const void* beta, + double2* c, const int c_ld); + +// Rank-K update of a symmetric matrix: SSYRK/DSYRK/CSYRK/ZSYRK/HSYRK +void PUBLIC_API cblas_ssyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float beta, + float* c, const int c_ld); +void PUBLIC_API cblas_dsyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double beta, + double* c, const int c_ld); +void PUBLIC_API cblas_csyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const void* alpha, + const float2* a, const int a_ld, + const void* beta, + float2* c, const int c_ld); +void PUBLIC_API cblas_zsyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const void* alpha, + const double2* a, const int a_ld, + const void* beta, + double2* c, const int c_ld); +void PUBLIC_API cblas_hsyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const void* alpha, + const half* a, const int a_ld, + const void* beta, + half* c, const int c_ld); + +// Rank-K update of a hermitian matrix: CHERK/ZHERK +void PUBLIC_API cblas_cherk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const float alpha, + const float2* a, const int a_ld, + const float beta, + float2* c, const int c_ld); +void PUBLIC_API cblas_zherk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const double alpha, + const double2* a, const int a_ld, + const double beta, + double2* c, const int c_ld); + +// Rank-2K update of a symmetric matrix: SSYR2K/DSYR2K/CSYR2K/ZSYR2K/HSYR2K +void PUBLIC_API cblas_ssyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float* b, const int b_ld, + const float beta, + float* c, const int c_ld); +void PUBLIC_API cblas_dsyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double* b, const int b_ld, + const double beta, + double* c, const int c_ld); +void PUBLIC_API cblas_csyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const float2* a, const int a_ld, + const float2* b, const int b_ld, + const void* beta, + float2* c, const int c_ld); +void PUBLIC_API cblas_zsyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const double2* a, const int a_ld, + const double2* b, const int b_ld, + const void* beta, + double2* c, const int c_ld); +void PUBLIC_API cblas_hsyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const half* a, const int a_ld, + const half* b, const int b_ld, + const void* beta, + half* c, const int c_ld); + +// Rank-2K update of a hermitian matrix: CHER2K/ZHER2K +void PUBLIC_API cblas_cher2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const float2* a, const int a_ld, + const float2* b, const int b_ld, + const float beta, + float2* c, const int c_ld); +void PUBLIC_API cblas_zher2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const double2* a, const int a_ld, + const double2* b, const int b_ld, + const double beta, + double2* c, const int c_ld); + +// Triangular matrix-matrix multiplication: STRMM/DTRMM/CTRMM/ZTRMM/HTRMM +void PUBLIC_API cblas_strmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + float* b, const int b_ld); +void PUBLIC_API cblas_dtrmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + double* b, const int b_ld); +void PUBLIC_API cblas_ctrmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const float2* a, const int a_ld, + float2* b, const int b_ld); +void PUBLIC_API cblas_ztrmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const double2* a, const int a_ld, + double2* b, const int b_ld); +void PUBLIC_API cblas_htrmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const half* a, const int a_ld, + half* b, const int b_ld); + +// Solves a triangular system of equations: STRSM/DTRSM/CTRSM/ZTRSM/HTRSM +void PUBLIC_API cblas_strsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + float* b, const int b_ld); +void PUBLIC_API cblas_dtrsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + double* b, const int b_ld); +void PUBLIC_API cblas_ctrsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const float2* a, const int a_ld, + float2* b, const int b_ld); +void PUBLIC_API cblas_ztrsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const double2* a, const int a_ld, + double2* b, const int b_ld); +void PUBLIC_API cblas_htrsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const half* a, const int a_ld, + half* b, const int b_ld); + +// ================================================================================================= +// Extra non-BLAS routines (level-X) +// ================================================================================================= + +// Scaling and out-place transpose/copy (non-BLAS function): SOMATCOPY/DOMATCOPY/COMATCOPY/ZOMATCOPY/HOMATCOPY +void PUBLIC_API cblas_somatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + float* b, const int b_ld); +void PUBLIC_API cblas_domatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + double* b, const int b_ld); +void PUBLIC_API cblas_comatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const float2* a, const int a_ld, + float2* b, const int b_ld); +void PUBLIC_API cblas_zomatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const double2* a, const int a_ld, + double2* b, const int b_ld); +void PUBLIC_API cblas_homatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const half* a, const int a_ld, + half* b, const int b_ld); + half* b, const size_t b_offset, const size_t b_ld); + +// ================================================================================================= + +#ifdef __cplusplus +} // extern "C" +#endif + +// CLBLAST_CLBLAST_BLAS_H_ +#endif diff --git a/scripts/generator/generator.py b/scripts/generator/generator.py index d82b13a6..68ae9cbe 100644..100755 --- a/scripts/generator/generator.py +++ b/scripts/generator/generator.py @@ -12,6 +12,8 @@ # clblast.cpp # clblast_c.h # clblast_c.cpp +# clblast_blas.h +# clblast_blas.cpp # wrapper_clblas.h # wrapper_cblas.h # It also generates the main functions for the correctness and performance tests as found in @@ -30,8 +32,8 @@ from generator.routine import Routine from generator.datatype import H, S, D, C, Z, Sc, Dz, iH, iS, iD, iC, iZ, Css, Zdd, Ccs, Zzd, T, Tc, TU -HEADER_LINES = [96, 73, 97, 22, 29, 41] -FOOTER_LINES = [17, 75, 19, 14, 6, 6] +HEADER_LINES = [96, 73, 97, 22, 29, 41, 43, 1] +FOOTER_LINES = [17, 75, 19, 14, 6, 6, 10, 1] # Different possibilities for requirements ald_m = "The value of `a_ld` must be at least `m`." @@ -132,6 +134,8 @@ def main(argv): library_root + "/src/clblast_c.cpp", library_root + "/test/wrapper_clblas.hpp", library_root + "/test/wrapper_cblas.hpp", + library_root + "/include/clblast_blas.h", + library_root + "/src/clblast_blas.cpp", ] # Checks whether the command-line arguments are valid; exists otherwise @@ -168,6 +172,10 @@ def main(argv): body += cpp.wrapper_clblas(routine) if i == 5: body += cpp.wrapper_cblas(routine) + if i == 6: + body += cpp.clblast_blas_h(routine) + if i == 7: + body += cpp.clblast_blas_cc(routine) f.write("".join(file_header)) f.write(body) f.write("".join(file_footer)) diff --git a/scripts/generator/generator/cpp.py b/scripts/generator/generator/cpp.py index 427eb180..83ddbcb2 100644 --- a/scripts/generator/generator/cpp.py +++ b/scripts/generator/generator/cpp.py @@ -90,6 +90,46 @@ def clblast_c_cc(routine): return result +def clblast_blas_h(routine): + """The Netlib CBLAS API header (.h)""" + result = NL + "// " + routine.description + ": " + routine.short_names() + NL + for flavour in routine.flavours: + result += routine.routine_header_netlib(flavour, 24, " PUBLIC_API") + ";" + NL + return result + + +def clblast_blas_cc(routine): + """The Netlib CBLAS API implementation (.cpp)""" + result = NL + "// " + routine.name.upper() + NL + for flavour in routine.flavours: + template = "<" + flavour.template + ">" if routine.no_scalars() else "" + indent = " " * (26 + routine.length() + len(template)) + result += routine.routine_header_netlib(flavour, 13, "") + " {" + NL + + # Initialize OpenCL + result += " auto platform = Platform(size_t{0});" + NL + result += " auto device = Device(platform, size_t{0});" + NL + result += " auto context = Context(device);" + NL + result += " auto queue = Queue(context, device);" + NL + + # Copy data structures to the device + for name in routine.inputs + routine.outputs: + result += " " + routine.create_buffer(name, flavour.template, "0") + NL + for name in routine.inputs + routine.outputs: + result += " " + routine.write_buffer(name, "0") + NL + + # The function call + result += " auto status = clblast::" + routine.name.capitalize() + template + "(" + result += ("," + NL + indent).join([a for a in routine.arguments_cast(flavour, indent)]) + result += "," + NL + indent + "queue, event);" + NL + + # Copy back and clean-up + for name in routine.outputs: + result += " " + routine.read_buffer(name, "0") + NL + result += " return;" + NL + "}" + NL + return result + + def wrapper_clblas(routine): """The wrapper to the reference clBLAS routines (for performance/correctness testing)""" result = "" diff --git a/scripts/generator/generator/datatype.py b/scripts/generator/generator/datatype.py index 9a6c6c02..29acc744 100644 --- a/scripts/generator/generator/datatype.py +++ b/scripts/generator/generator/datatype.py @@ -65,6 +65,11 @@ class DataType: return ((scalar == "alpha" and self.alpha_cpp in [D_FLOAT2, D_DOUBLE2]) or (scalar == "beta" and self.beta_cpp in [D_FLOAT2, D_DOUBLE2])) + def is_non_standard(self, scalar): + """Current scalar is of a non-standard type""" + return ((scalar == "alpha" and self.alpha_cpp in [D_HALF, D_FLOAT2, D_DOUBLE2]) or + (scalar == "beta" and self.beta_cpp in [D_HALF, D_FLOAT2, D_DOUBLE2])) + # Regular data-types H = DataType("H", "H", D_HALF, [D_HALF] * 2 + [D_HALF_OPENCL] * 2, D_HALF) # half (16) diff --git a/scripts/generator/generator/routine.py b/scripts/generator/generator/routine.py index a4e682c2..4870b861 100644 --- a/scripts/generator/generator/routine.py +++ b/scripts/generator/generator/routine.py @@ -65,6 +65,21 @@ class Routine: """Distinguish between vectors and matrices""" return ["a", "b", "c", "ap"] + @staticmethod + def create_buffer(name, template, size): + """Creates a new CLCudaAPI buffer""" + return "auto " + name + "_buffer = Buffer<" + template + ">(context, " + size + ");" + + @staticmethod + def write_buffer(name, size): + """Writes to a CLCudaAPI buffer""" + return name + "_buffer.Write(queue, " + size + ", " + name + ");" + + @staticmethod + def read_buffer(name, size): + """Reads from a CLCudaAPI buffer""" + return name + "_buffer.Read(queue, " + size + ", " + name + ");" + def non_index_inputs(self): """Lists of input/output buffers not index (integer)""" buffers = self.inputs[:] # make a copy @@ -163,6 +178,16 @@ class Routine: return [", ".join(a + b + c)] return [] + def buffer_def_pointer(self, name, flavour): + """As above but as plain C pointer""" + prefix = "const " if name in self.inputs else "" + if name in self.inputs or name in self.outputs: + data_type = "void" if flavour.is_non_standard(name) else flavour.buffer_type + a = [prefix + data_type + "* " + name + ""] + c = ["const int " + name + "_" + self.postfix(name)] if name not in self.buffers_without_ld_inc() else [] + return [", ".join(a + c)] + return [] + def buffer_clcudaapi(self, name): """As above but with CLCudaAPI buffers""" if name in self.inputs or name in self.outputs: @@ -288,6 +313,16 @@ class Routine: return ["const " + flavour.beta_cpp + " " + name] return [] + def scalar_def_void(self, name, flavour): + """Retrieves the definition of a scalar (alpha/beta) but make it a void pointer in case of non-standard types""" + if name in self.scalars: + if name == "alpha": + data_type = "void*" if flavour.is_non_standard(name) else flavour.alpha_cpp + return ["const " + data_type + " " + name] + data_type = "void*" if flavour.is_non_standard(name) else flavour.beta_cpp + return ["const " + data_type + " " + name] + return [] + def scalar_type(self, name, flavour): """Retrieves the type of a scalar (alpha/beta)""" if name in self.scalars: @@ -316,6 +351,12 @@ class Routine: return [", ".join(["const size_t " + s for s in self.sizes])] return [] + def sizes_def_netlib(self): + """Retrieves the definition of the sizes (m,n,k) for the CBLAS API""" + if self.sizes: + return [", ".join(["const int " + s for s in self.sizes])] + return [] + def sizes_type(self): """Retrieves the types of the sizes (m,n,k)""" if self.sizes: @@ -453,6 +494,17 @@ class Routine: list(chain(*[self.buffer_def(b) for b in self.scalar_buffers_second()])) + list(chain(*[self.scalar_def(s, flavour) for s in self.other_scalars()]))) + def arguments_def_netlib(self, flavour): + """As above, but for the Netlib CBLAS API""" + return (self.options_def() + self.sizes_def_netlib() + + list(chain(*[self.buffer_def_pointer(b, flavour) for b in self.scalar_buffers_first()])) + + self.scalar_def_void("alpha", flavour) + + list(chain(*[self.buffer_def_pointer(b, flavour) for b in self.buffers_first()])) + + self.scalar_def_void("beta", flavour) + + list(chain(*[self.buffer_def_pointer(b, flavour) for b in self.buffers_second()])) + + list(chain(*[self.buffer_def_pointer(b, flavour) for b in self.scalar_buffers_second()])) + + list(chain(*[self.scalar_def(s, flavour) for s in self.other_scalars()]))) + def arguments_def_wrapper_clblas(self, flavour): """As above, but clBLAS wrapper plain data-types""" return (self.options_def_wrapper_clblas() + self.sizes_def() + @@ -528,6 +580,13 @@ class Routine: result += ",\n" + indent + "cl_command_queue* queue, cl_event* event)" return result + def routine_header_netlib(self, flavour, spaces, extra_qualifier): + """As above, but now for the original Netlib CBLAS API""" + indent = " " * (spaces + self.length()) + result = "void" + extra_qualifier + " cblas_" + flavour.name.lower() + self.name + "(" + result += (",\n" + indent).join([a for a in self.arguments_def_netlib(flavour)]) + ")" + return result + def routine_header_wrapper_clblas(self, flavour, def_only, spaces): """As above, but now for the clBLAS wrapper""" template = "<" + flavour.template + ">" if self.no_scalars() and not def_only else "" |