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cublas.py
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cublas.py
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# -*- coding: utf-8 -*-
"""
Raw ctypes wrappers of the cuBLAS library v7.0+ (libcublas.so.7.0)
For documentation see:
http://docs.nvidia.com/cuda/cublas
/usr/include/ cublas_api.h and cublas_v2.h
"""
import platform
import ctypes
import ctypes.util
import enum
from ctypes import *
### cuBLAS Library ###
libname = ctypes.util.find_library('cublas')
#TODO import name for windows/mac?
if platform.system()=='Windows':
libcublas = ctypes.windll.LoadLibrary(libname)
elif platform.system()=='Linux':
libcublas = ctypes.CDLL(libname, ctypes.RTLD_GLOBAL)
else:
libcublas = ctypes.cdll.LoadLibrary(libname)
## cuBLAS Datatypes ##
#cublasStatus_t
class cublasStatus_t(enum.IntEnum):
CUBLAS_STATUS_SUCCESS =0
CUBLAS_STATUS_NOT_INITIALIZED =1
CUBLAS_STATUS_ALLOC_FAILED =3
CUBLAS_STATUS_INVALID_VALUE =7
CUBLAS_STATUS_ARCH_MISMATCH =8
CUBLAS_STATUS_MAPPING_ERROR =11
CUBLAS_STATUS_EXECUTION_FAILED=13
CUBLAS_STATUS_INTERNAL_ERROR =14
CUBLAS_STATUS_NOT_SUPPORTED =15
#cublasFillMode_t
class cublasFillMode_t(enum.IntEnum):
CUBLAS_FILL_MODE_LOWER=0
CUBLAS_FILL_MODE_UPPER=1
c_cublasFillMode_t = c_int
#cublasDiagType_t
class cublasDiagType_t(enum.IntEnum):
CUBLAS_DIAG_NON_UNIT=0
CUBLAS_DIAG_UNIT=1
c_cublasDiagType_t = c_int
#cublasSideMode_t
class cublasSideMode_t(enum.IntEnum):
CUBLAS_SIDE_LEFT =0
CUBLAS_SIDE_RIGHT=1
c_cublasSideMode_t = c_int
#cublasOperation_t
class cublasOperation_t(enum.IntEnum):
CUBLAS_OP_N=0
CUBLAS_OP_T=1
CUBLAS_OP_C=2
c_cublasOperation_t = c_int
#cublasPointerMode_t
class cublasPointerMode_t(enum.IntEnum):
CUBLAS_POINTER_MODE_HOST = 0
CUBLAS_POINTER_MODE_DEVICE = 1
c_cublasPointerMode_t = c_int
#cublasAtomicsMode_t
class cublasAtomicsMode_t(enum.IntEnum):
CUBLAS_ATOMICS_NOT_ALLOWED = 0
CUBLAS_ATOMICS_ALLOWED = 1
c_cublasAtomicsMode_t = c_int
#/* Opaque structure holding CUBLAS library context */
# struct cublasContext;
# typedef struct cublasContext *cublasHandle_t;
class _opaque(ctypes.Structure):
pass
cublasHandle_t = POINTER(_opaque)
cublasHandle_t.__name__ = 'cublasHandle_t'
memory_pointer = ctypes.c_void_p
array_pointer = ctypes.c_void_p
result_pointer = ctypes.c_void_p
scalar_pointer = ctypes.c_void_p
param_pointer = ctypes.c_void_p
## cuBLAS Helper Functions ##
# cublasStatus_t cublasCreate(cublasHandle_t *handle)
cublasCreate = libcublas.cublasCreate_v2
cublasCreate.restype = cublasStatus_t
cublasCreate.argtypes = [POINTER(cublasHandle_t)]
# cublasStatus_t cublasDestroy(cublasHandle_t handle)
cublasDestroy = libcublas.cublasDestroy_v2
cublasDestroy.restype = cublasStatus_t
cublasDestroy.argtypes = [cublasHandle_t]
# cublasStatus_t cublasGetVersion(cublasHandle_t handle, int *version)
cublasGetVersion = libcublas.cublasGetVersion_v2
cublasGetVersion.restype = cublasStatus_t
cublasGetVersion.argtypes = [cublasHandle_t, POINTER(c_int)]
# cublasStatus_t = cublasSetStream(cublasHandle_t handle, cudaStream_t streamId)
# cublasStatus_t = cublasGetStream(cublasHandle_t handle, cudaStream_t *streamId)
# cublasStatus_t cublasGetPointerMode(cublasHandle_t handle, cublasPointerMode_t *mode)
cublasGetPointerMode = libcublas.cublasGetPointerMode_v2
cublasGetPointerMode.restype = cublasStatus_t
cublasGetPointerMode.argtypes = [cublasHandle_t, POINTER(c_cublasPointerMode_t)]
# cublasStatus_t cublasSetPointerMode(cublasHandle_t handle, cublasPointerMode_t mode)
cublasSetPointerMode = libcublas.cublasSetPointerMode_v2
cublasSetPointerMode.restype = cublasStatus_t
cublasSetPointerMode.argtypes = [cublasHandle_t, c_cublasPointerMode_t]
# cublasStatus_t cublasSetVector(int n, int elemSize,
# const void *x, int incx, void *y, int incy)
# cublasStatus_t cublasGetVector(int n, int elemSize,
# const void *x, int incx, void *y, int incy)
cublasSetVector = libcublas.cublasSetVector
cublasGetVector = libcublas.cublasGetVector
for funct in [cublasSetVector, cublasGetVector]:
funct.restype = cublasStatus_t
funct.argtypes = [c_int, c_int, #n, elemSize
memory_pointer, c_int, #*x, incx
memory_pointer, c_int #*y, incy
]
# cublasStatus_t cublasSetMatrix(int rows, int cols, int elemSize,
# const void *A, int lda, void *B, int ldb)
# cublasStatus_t cublasGetMatrix(int rows, int cols, int elemSize,
# const void *A, int lda, void *B, int ldb)
cublasSetMatrix = libcublas.cublasSetMatrix
cublasGetMatrix = libcublas.cublasGetMatrix
for funct in [cublasSetMatrix, cublasGetMatrix]:
funct.restype = cublasStatus_t
funct.argtypes = [c_int, c_int, c_int, #rows, cols, elemSize
memory_pointer, c_int, #*A, incx
memory_pointer, c_int #*B, incy
]
# cublasStatus_t cublasSetVectorAsync(int n, int elemSize, const void *hostPtr, int incx,
# void *devicePtr, int incy, cudaStream_t stream)
# cublasStatus_t cublasGetVectorAsync(int n, int elemSize, const void *devicePtr, int incx,
# void *hostPtr, int incy, cudaStream_t stream)
# cublasStatus_t cublasSetMatrixAsync(int rows, int cols, int elemSize, const void *A,
# int lda, void *B, int ldb, cudaStream_t stream)
# cublasStatus_t cublasGetMatrixAsync(int rows, int cols, int elemSize, const void *A,
# int lda, void *B, int ldb, cudaStream_t stream)
# cublasStatus_t cublasSetAtomicsMode(cublasHandlet handle, cublasAtomicsMode_t mode)
cublasGetAtomicsMode = libcublas.cublasGetAtomicsMode
cublasGetAtomicsMode.restype = cublasStatus_t
cublasGetAtomicsMode.argtypes = [cublasHandle_t, POINTER(c_cublasAtomicsMode_t)]
# cublasStatus_t cublasSetAtomicsMode(cublasHandlet handle, cublasAtomicsMode_t mode)
cublasSetAtomicsMode = libcublas.cublasSetAtomicsMode
cublasSetAtomicsMode.restype = cublasStatus_t
cublasSetAtomicsMode.argtypes = [cublasHandle_t, c_cublasAtomicsMode_t]
## cuBLAS Level-1 Functions ##
# cublasStatus_t cublasIsamax(cublasHandle_t handle, int n,
# const float *x, int incx, int *result)
# cublasStatus_t cublasIdamax(cublasHandle_t handle, int n,
# const double *x, int incx, int *result)
# cublasStatus_t cublasIcamax(cublasHandle_t handle, int n,
# const cuComplex *x, int incx, int *result)
# cublasStatus_t cublasIzamax(cublasHandle_t handle, int n,
# const cuDoubleComplex *x, int incx, int *result)
cublasIsamax = libcublas.cublasIsamax_v2
cublasIdamax = libcublas.cublasIdamax_v2
cublasIcamax = libcublas.cublasIcamax_v2
cublasIzamax = libcublas.cublasIzamax_v2
for funct in [cublasIsamax, cublasIdamax, cublasIcamax, cublasIzamax]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
POINTER(c_int) #*result
]
# cublasStatus_t cublasIsamin(cublasHandle_t handle, int n,
# const float *x, int incx, int *result)
# cublasStatus_t cublasIdamin(cublasHandle_t handle, int n,
# const double *x, int incx, int *result)
# cublasStatus_t cublasIcamin(cublasHandle_t handle, int n,
# const cuComplex *x, int incx, int *result)
# cublasStatus_t cublasIzamin(cublasHandle_t handle, int n,
# const cuDoubleComplex *x, int incx, int *result)
cublasIsamin = libcublas.cublasIsamin_v2
cublasIdamin = libcublas.cublasIdamin_v2
cublasIcamin = libcublas.cublasIcamin_v2
cublasIzamin = libcublas.cublasIzamin_v2
for funct in [cublasIsamin, cublasIdamin, cublasIcamin, cublasIzamin]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
POINTER(c_int) #*result
]
# cublasStatus_t cublasSasum(cublasHandle_t handle, int n,
# const float *x, int incx, float *result)
# cublasStatus_t cublasDasum(cublasHandle_t handle, int n,
# const double *x, int incx, double *result)
# cublasStatus_t cublasScasum(cublasHandle_t handle, int n,
# const cuComplex *x, int incx, float *result)
# cublasStatus_t cublasDzasum(cublasHandle_t handle, int n,
# const cuDoubleComplex *x, int incx, double *result)
cublasSasum = libcublas.cublasSasum_v2
cublasDasum = libcublas.cublasDasum_v2
cublasScasum = libcublas.cublasScasum_v2
cublasDzasum = libcublas.cublasDzasum_v2
for (funct, result_type) in [(cublasSasum, c_float), (cublasDasum, c_double),
(cublasScasum, c_float), (cublasDzasum, c_double)]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
POINTER(result_type) #*result
]
# cublasStatus_t cublasSaxpy(cublasHandle_t handle, int n,
# const float *alpha,
# const float *x, int incx,
# float *y, int incy)
# cublasStatus_t cublasDaxpy(cublasHandle_t handle, int n,
# const double *alpha,
# const double *x, int incx,
# double *y, int incy)
# cublasStatus_t cublasCaxpy(cublasHandle_t handle, int n,
# const cuComplex *alpha,
# const cuComplex *x, int incx,
# cuComplex *y, int incy)
# cublasStatus_t cublasZaxpy(cublasHandle_t handle, int n,
# const cuDoubleComplex *alpha,
# const cuDoubleComplex *x, int incx,
# cuDoubleComplex *y, int incy)
cublasSaxpy = libcublas.cublasSaxpy_v2
cublasDaxpy = libcublas.cublasDaxpy_v2
cublasCaxpy = libcublas.cublasCaxpy_v2
cublasZaxpy = libcublas.cublasZaxpy_v2
for funct in [cublasSaxpy, cublasDaxpy, cublasCaxpy, cublasZaxpy]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
scalar_pointer, #*alpha
memory_pointer, c_int, #*x, incx
memory_pointer, c_int #*y, incy
]
# cublasStatus_t cublasScopy(cublasHandle_t handle, int n,
# const float *x, int incx,
# float *y, int incy)
# cublasStatus_t cublasDcopy(cublasHandle_t handle, int n,
# const double *x, int incx,
# double *y, int incy)
# cublasStatus_t cublasCcopy(cublasHandle_t handle, int n,
# const cuComplex *x, int incx,
# cuComplex *y, int incy)
# cublasStatus_t cublasZcopy(cublasHandle_t handle, int n,
# const cuDoubleComplex *x, int incx,
# cuDoubleComplex *y, int incy)
cublasScopy = libcublas.cublasScopy_v2
cublasDcopy = libcublas.cublasDcopy_v2
cublasCcopy = libcublas.cublasCcopy_v2
cublasZcopy = libcublas.cublasZcopy_v2
for funct in [cublasScopy, cublasDcopy, cublasCcopy, cublasZcopy]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
memory_pointer, c_int #*y, incy
]
# cublasStatus_t cublasSdot (cublasHandle_t handle, int n,
# const float *x, int incx,
# const float *y, int incy,
# float *result)
# cublasStatus_t cublasDdot (cublasHandle_t handle, int n,
# const double *x, int incx,
# const double *y, int incy,
# double *result)
# cublasStatus_t cublasCdotu(cublasHandle_t handle, int n,
# const cuComplex *x, int incx,
# const cuComplex *y, int incy,
# cuComplex *result)
# cublasStatus_t cublasCdotc(cublasHandle_t handle, int n,
# const cuComplex *x, int incx,
# const cuComplex *y, int incy,
# cuComplex *result)
# cublasStatus_t cublasZdotu(cublasHandle_t handle, int n,
# const cuDoubleComplex *x, int incx,
# const cuDoubleComplex *y, int incy,
# cuDoubleComplex *result)
# cublasStatus_t cublasZdotc(cublasHandle_t handle, int n,
# const cuDoubleComplex *x, int incx,
# const cuDoubleComplex *y, int incy,
# cuDoubleComplex *result)
cublasSdot = libcublas.cublasSdot_v2
cublasDdot = libcublas.cublasDdot_v2
cublasCdotu = libcublas.cublasCdotu_v2
cublasCdotc = libcublas.cublasCdotc_v2
cublasZdotu = libcublas.cublasZdotu_v2
cublasZdotc = libcublas.cublasZdotc_v2
for funct in [cublasSdot, cublasDdot,
cublasCdotu, cublasCdotc,
cublasZdotu, cublasZdotc]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
memory_pointer, c_int, #*y, incy
result_pointer #*result
]
# cublasStatus_t cublasSnrm2(cublasHandle_t handle, int n,
# const float *x, int incx, float *result)
# cublasStatus_t cublasDnrm2(cublasHandle_t handle, int n,
# const double *x, int incx, double *result)
# cublasStatus_t cublasScnrm2(cublasHandle_t handle, int n,
# const cuComplex *x, int incx, float *result)
# cublasStatus_t cublasDznrm2(cublasHandle_t handle, int n,
# const cuDoubleComplex *x, int incx, double *result)
cublasSnrm2 = libcublas.cublasSnrm2_v2
cublasDnrm2 = libcublas.cublasDnrm2_v2
cublasScnrm2 = libcublas.cublasScnrm2_v2
cublasDznrm2 = libcublas.cublasDznrm2_v2
for (funct, result_type) in [(cublasSnrm2, c_float), (cublasDnrm2, c_double),
(cublasScnrm2, c_float), (cublasDznrm2, c_double)]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
POINTER(result_type) #*result
]
# cublasStatus_t cublasSrot(cublasHandle_t handle, int n,
# float *x, int incx,
# float *y, int incy,
# const float *c, const float *s)
# cublasStatus_t cublasDrot(cublasHandle_t handle, int n,
# double *x, int incx,
# double *y, int incy,
# const double *c, const double *s)
# cublasStatus_t cublasCrot(cublasHandle_t handle, int n,
# cuComplex *x, int incx,
# cuComplex *y, int incy,
# const float *c, const cuComplex *s)
# cublasStatus_t cublasCsrot(cublasHandle_t handle, int n,
# cuComplex *x, int incx,
# cuComplex *y, int incy,
# const float *c, const float *s)
# cublasStatus_t cublasZrot(cublasHandle_t handle, int n,
# cuDoubleComplex *x, int incx,
# cuDoubleComplex *y, int incy,
# const double *c, const cuDoubleComplex *s)
# cublasStatus_t cublasZdrot(cublasHandle_t handle, int n,
# cuDoubleComplex *x, int incx,
# cuDoubleComplex *y, int incy,
# const double *c, const double *s)
cublasSrot = libcublas.cublasSrot_v2
cublasDrot = libcublas.cublasDrot_v2
cublasCrot = libcublas.cublasCrot_v2
cublasCsrot = libcublas.cublasCsrot_v2
cublasZrot = libcublas.cublasZrot_v2
cublasZdrot = libcublas.cublasZdrot_v2
for funct in [cublasSrot, cublasDrot,
cublasCrot, cublasCsrot,
cublasZrot, cublasZdrot]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #*n
memory_pointer, c_int, #*x, incx
memory_pointer, c_int, #*y, incy
scalar_pointer, #*c
scalar_pointer #*s
]
# cublasStatus_t cublasSrotg(cublasHandle_t handle,
# float *a, float *b,
# float *c, float *s)
# cublasStatus_t cublasDrotg(cublasHandle_t handle,
# double *a, double *b,
# double *c, double *s)
# cublasStatus_t cublasCrotg(cublasHandle_t handle,
# cuComplex *a, cuComplex *b,
# float *c, cuComplex *s)
# cublasStatus_t cublasZrotg(cublasHandle_t handle,
# cuDoubleComplex *a, cuDoubleComplex *b,
# double *c, cuDoubleComplex *s)
cublasSrotg = libcublas.cublasSrotg_v2
cublasDrotg = libcublas.cublasDrotg_v2
cublasCrotg = libcublas.cublasCrotg_v2
cublasZrotg = libcublas.cublasZrotg_v2
for funct in [cublasSrotg, cublasDrotg, cublasCrotg, cublasZrotg]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
scalar_pointer, #*a
scalar_pointer, #*b
result_pointer, #*c
result_pointer #*s
]
# cublasStatus_t cublasSrotm(cublasHandle_t handle, int n, float *x, int incx,
# float *y, int incy, const float* param)
# cublasStatus_t cublasDrotm(cublasHandle_t handle, int n, double *x, int incx,
# double *y, int incy, const double* param)
cublasSrotm = libcublas.cublasSrotm_v2
cublasDrotm = libcublas.cublasDrotm_v2
for funct in [cublasSrotm, cublasDrotm]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
memory_pointer, c_int, #*y, incy
param_pointer #*param
]
# cublasStatus_t cublasSrotmg(cublasHandle_t handle, float *d1, float *d2,
# float *x1, const float *y1, float *param)
# cublasStatus_t cublasDrotmg(cublasHandle_t handle, double *d1, double *d2,
# double *x1, const double *y1, double *param)
cublasSrotmg = libcublas.cublasSrotmg_v2
cublasDrotmg = libcublas.cublasDrotmg_v2
for funct in [cublasSrotmg, cublasDrotmg]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
scalar_pointer, #*d1
scalar_pointer, #*d2
scalar_pointer, #*x1
scalar_pointer, #*y1
param_pointer #*param
]
# cublasStatus_t cublasSscal(cublasHandle_t handle, int n,
# const float *alpha,
# float *x, int incx)
# cublasStatus_t cublasDscal(cublasHandle_t handle, int n,
# const double *alpha,
# double *x, int incx)
# cublasStatus_t cublasCscal(cublasHandle_t handle, int n,
# const cuComplex *alpha,
# cuComplex *x, int incx)
# cublasStatus_t cublasCsscal(cublasHandle_t handle, int n,
# const float *alpha,
# cuComplex *x, int incx)
# cublasStatus_t cublasZscal(cublasHandle_t handle, int n,
# const cuDoubleComplex *alpha,
# cuDoubleComplex *x, int incx)
# cublasStatus_t cublasZdscal(cublasHandle_t handle, int n,
# const double *alpha,
# cuDoubleComplex *x, int incx)
cublasSscal = libcublas.cublasSscal_v2
cublasDscal = libcublas.cublasDscal_v2
cublasCscal = libcublas.cublasCscal_v2
cublasCsscal = libcublas.cublasCsscal_v2
cublasZscal = libcublas.cublasZscal_v2
cublasZdscal = libcublas.cublasZdscal_v2
for funct in [cublasSscal, cublasDscal,
cublasCscal, cublasCsscal,
cublasZscal, cublasZdscal]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
scalar_pointer, #*alpha
memory_pointer, c_int #*x, incx
]
# cublasStatus_t cublasSswap(cublasHandle_t handle, int n, float *x,
# int incx, float *y, int incy)
# cublasStatus_t cublasDswap(cublasHandle_t handle, int n, double *x,
# int incx, double *y, int incy)
# cublasStatus_t cublasCswap(cublasHandle_t handle, int n, cuComplex *x,
# int incx, cuComplex *y, int incy)
# cublasStatus_t cublasZswap(cublasHandle_t handle, int n, cuDoubleComplex *x,
# int incx, cuDoubleComplex *y, int incy)
cublasSswap = libcublas.cublasSswap_v2
cublasDswap = libcublas.cublasDswap_v2
cublasCswap = libcublas.cublasCswap_v2
cublasZswap = libcublas.cublasZswap_v2
for funct in [cublasSswap, cublasDswap, cublasCswap, cublasZswap]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, #n
memory_pointer, c_int, #*x, incx
memory_pointer, c_int #*y, incy
]
## cuBLAS Level-2 Functions ##
# cublasStatus_t cublasSgbmv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n, int kl, int ku,
# const float *alpha,
# const float *A, int lda,
# const float *x, int incx,
# const float *beta,
# float *y, int incy)
# cublasStatus_t cublasDgbmv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n, int kl, int ku,
# const double *alpha,
# const double *A, int lda,
# const double *x, int incx,
# const double *beta,
# double *y, int incy)
# cublasStatus_t cublasCgbmv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n, int kl, int ku,
# const cuComplex *alpha,
# const cuComplex *A, int lda,
# const cuComplex *x, int incx,
# const cuComplex *beta,
# cuComplex *y, int incy)
# cublasStatus_t cublasZgbmv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n, int kl, int ku,
# const cuDoubleComplex *alpha,
# const cuDoubleComplex *A, int lda,
# const cuDoubleComplex *x, int incx,
# const cuDoubleComplex *beta,
# cuDoubleComplex *y, int incy)
cublasSgbmv = libcublas.cublasSgbmv_v2
cublasDgbmv = libcublas.cublasDgbmv_v2
cublasCgbmv = libcublas.cublasCgbmv_v2
cublasZgbmv = libcublas.cublasZgbmv_v2
for funct in [cublasSgbmv, cublasDgbmv, cublasCgbmv, cublasZgbmv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasOperation_t, #trans
c_int, c_int, #m, n
c_int, c_int, #kl, ku
scalar_pointer, #*alpha
memory_pointer, c_int, #*A, lda
memory_pointer, c_int, #*x, incx
scalar_pointer, #*beta
memory_pointer, c_int, #*y, incy
]
# cublasStatus_t cublasSgemv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n,
# const float *alpha,
# const float *A, int lda,
# const float *x, int incx,
# const float *beta,
# float *y, int incy)
# cublasStatus_t cublasDgemv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n,
# const double *alpha,
# const double *A, int lda,
# const double *x, int incx,
# const double *beta,
# double *y, int incy)
# cublasStatus_t cublasCgemv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n,
# const cuComplex *alpha,
# const cuComplex *A, int lda,
# const cuComplex *x, int incx,
# const cuComplex *beta,
# cuComplex *y, int incy)
# cublasStatus_t cublasZgemv(cublasHandle_t handle, cublasOperation_t trans,
# int m, int n,
# const cuDoubleComplex *alpha,
# const cuDoubleComplex *A, int lda,
# const cuDoubleComplex *x, int incx,
# const cuDoubleComplex *beta,
# cuDoubleComplex *y, int incy)
cublasSgemv = libcublas.cublasSgemv_v2
cublasDgemv = libcublas.cublasDgemv_v2
cublasCgemv = libcublas.cublasCgemv_v2
cublasZgemv = libcublas.cublasZgemv_v2
for funct in [cublasSgemv, cublasDgemv, cublasCgemv, cublasZgemv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasOperation_t, #trans
c_int, c_int, #m, n
scalar_pointer, #*alpha
memory_pointer, c_int, #*A, lda
memory_pointer, c_int, #*x, incx
scalar_pointer, #*beta
memory_pointer, c_int, #*y, incy
]
# cublasStatus_t cublasSger(cublasHandle_t handle, int m, int n,
# const float *alpha,
# const float *x, int incx,
# const float *y, int incy,
# float *A, int lda)
# cublasStatus_t cublasDger(cublasHandle_t handle, int m, int n,
# const double *alpha,
# const double *x, int incx,
# const double *y, int incy,
# double *A, int lda)
# cublasStatus_t cublasCgeru(cublasHandle_t handle, int m, int n,
# const cuComplex *alpha,
# const cuComplex *x, int incx,
# const cuComplex *y, int incy,
# cuComplex *A, int lda)
# cublasStatus_t cublasCgerc(cublasHandle_t handle, int m, int n,
# const cuComplex *alpha,
# const cuComplex *x, int incx,
# const cuComplex *y, int incy,
# cuComplex *A, int lda)
# cublasStatus_t cublasZgeru(cublasHandle_t handle, int m, int n,
# const cuDoubleComplex *alpha,
# const cuDoubleComplex *x, int incx,
# const cuDoubleComplex *y, int incy,
# cuDoubleComplex *A, int lda)
# cublasStatus_t cublasZgerc(cublasHandle_t handle, int m, int n,
# const cuDoubleComplex *alpha,
# const cuDoubleComplex *x, int incx,
# const cuDoubleComplex *y, int incy,
# cuDoubleComplex *A, int lda)
cublasSger = libcublas.cublasSger_v2
cublasDger = libcublas.cublasDger_v2
cublasCgeru = libcublas.cublasCgeru_v2
cublasCgerc = libcublas.cublasCgerc_v2
cublasZgeru = libcublas.cublasZgeru_v2
cublasZgerc = libcublas.cublasZgerc_v2
for funct in [cublasSger, cublasDger,
cublasCgeru, cublasCgerc,
cublasZgeru, cublasZgerc]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_int, c_int, #m, n
scalar_pointer, #*alpha
memory_pointer, c_int, #*x, incx
memory_pointer, c_int, #*y, incy
memory_pointer, c_int #*A, lda
]
# cublasStatus_t cublasSsbmv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, int k, const float *alpha,
# const float *A, int lda,
# const float *x, int incx,
# const float *beta, float *y, int incy)
# cublasStatus_t cublasDsbmv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, int k, const double *alpha,
# const double *A, int lda,
# const double *x, int incx,
# const double *beta, double *y, int incy)
cublasSsbmv = libcublas.cublasSsbmv_v2
cublasDsbmv = libcublas.cublasDsbmv_v2
for funct in [cublasSsbmv, cublasDsbmv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_int, c_int, #n, k
scalar_pointer, #*alpha
memory_pointer, c_int, #*A, lda
memory_pointer, c_int, #*x, incx
scalar_pointer, #*beta
memory_pointer, c_int #*y, incy
]
# cublasStatus_t cublasSspmv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const float *alpha, const float *AP,
# const float *x, int incx, const float *beta,
# float *y, int incy)
# cublasStatus_t cublasDspmv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const double *alpha, const double *AP,
# const double *x, int incx, const double *beta,
# double *y, int incy)
cublasSspmv = libcublas.cublasSspmv_v2
cublasDspmv = libcublas.cublasDspmv_v2
for funct in [cublasSspmv, cublasDspmv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_int, #n
scalar_pointer, #*alpha
memory_pointer, #*AP
memory_pointer, c_int, #*x, incx
scalar_pointer, #*beta
memory_pointer, c_int #*y, incy
]
# cublasStatus_t cublasSspr(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const float *alpha,
# const float *x, int incx, float *AP)
# cublasStatus_t cublasDspr(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const double *alpha,
# const double *x, int incx, double *AP)
cublasSspr = libcublas.cublasSspr_v2
cublasDspr = libcublas.cublasDspr_v2
for funct in [cublasSspr, cublasDspr]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_int, #n
scalar_pointer, #*alpha
memory_pointer, c_int, #*x, incx
memory_pointer #*AP
]
# cublasStatus_t cublasSspr2(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const float *alpha,
# const float *x, int incx,
# const float *y, int incy, float *AP)
# cublasStatus_t cublasDspr2(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const double *alpha,
# const double *x, int incx,
# const double *y, int incy, double *AP)
cublasSspr2 = libcublas.cublasSspr2_v2
cublasDspr2 = libcublas.cublasDspr2_v2
for funct in [cublasSspr2, cublasDspr2]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_int, #n
scalar_pointer, #*alpha
memory_pointer, c_int, #*x, incx
memory_pointer, c_int, #*y, incy
memory_pointer #*AP
]
# cublasStatus_t cublasSsymv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const float *alpha,
# const float *A, int lda,
# const float *x, int incx, const float *beta,
# float *y, int incy)
# cublasStatus_t cublasDsymv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const double *alpha,
# const double *A, int lda,
# const double *x, int incx, const double *beta,
# double *y, int incy)
# cublasStatus_t cublasCsymv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const cuComplex *alpha, /* host or device pointer */
# const cuComplex *A, int lda,
# const cuComplex *x, int incx, const cuComplex *beta,
# cuComplex *y, int incy)
# cublasStatus_t cublasZsymv(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const cuDoubleComplex *alpha,
# const cuDoubleComplex *A, int lda,
# const cuDoubleComplex *x, int incx, const cuDoubleComplex *beta,
# cuDoubleComplex *y, int incy)
cublasSsymv = libcublas.cublasSsymv_v2
cublasDsymv = libcublas.cublasDsymv_v2
cublasCsymv = libcublas.cublasCsymv_v2
cublasZsymv = libcublas.cublasZsymv_v2
for funct in [cublasSsymv, cublasDsymv, cublasCsymv, cublasZsymv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_int, #n
scalar_pointer, #*alpha
memory_pointer, c_int, #*A, lda
memory_pointer, c_int, #*x, incx
scalar_pointer, #*beta
memory_pointer, c_int #*y, incy
]
# cublasStatus_t cublasSsyr(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const float *alpha,
# const float *x, int incx, float *A, int lda)
# cublasStatus_t cublasDsyr(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const double *alpha,
# const double *x, int incx, double *A, int lda)
# cublasStatus_t cublasCsyr(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const cuComplex *alpha,
# const cuComplex *x, int incx, cuComplex *A, int lda)
# cublasStatus_t cublasZsyr(cublasHandle_t handle, cublasFillMode_t uplo,
# int n, const cuDoubleComplex *alpha,
# const cuDoubleComplex *x, int incx, cuDoubleComplex *A, int lda)
cublasSsyr = libcublas.cublasSsyr_v2
cublasDsyr = libcublas.cublasDsyr_v2
cublasCsyr = libcublas.cublasCsyr_v2
cublasZsyr = libcublas.cublasZsyr_v2
for funct in [cublasSsyr, cublasDsyr, cublasCsyr, cublasZsyr]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_int, #n
scalar_pointer, #*alpha
memory_pointer, c_int, #*x, incx
memory_pointer, c_int #*A, lda
]
# cublasStatus_t cublasSsyr2(cublasHandle_t handle, cublasFillMode_t uplo, int n,
# const float *alpha, const float *x, int incx,
# const float *y, int incy, float *A, int lda
# cublasStatus_t cublasDsyr2(cublasHandle_t handle, cublasFillMode_t uplo, int n,
# const double *alpha, const double *x, int incx,
# const double *y, int incy, double *A, int lda
# cublasStatus_t cublasCsyr2(cublasHandle_t handle, cublasFillMode_t uplo, int n,
# const cuComplex *alpha, const cuComplex *x, int incx,
# const cuComplex *y, int incy, cuComplex *A, int lda
# cublasStatus_t cublasZsyr2(cublasHandle_t handle, cublasFillMode_t uplo, int n,
# const cuDoubleComplex *alpha, const cuDoubleComplex *x, int incx,
# const cuDoubleComplex *y, int incy, cuDoubleComplex *A, int lda
cublasSsyr2 = libcublas.cublasSsyr2_v2
cublasDsyr2 = libcublas.cublasDsyr2_v2
cublasCsyr2 = libcublas.cublasCsyr2_v2
cublasZsyr2 = libcublas.cublasZsyr2_v2
for funct in [cublasSsyr2, cublasDsyr2, cublasCsyr2, cublasZsyr2]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_int, #n
scalar_pointer, #*alpha
memory_pointer, c_int, #*x, incx
memory_pointer, c_int, #*y, incy
memory_pointer, c_int #*A, lda
]
# cublasStatus_t cublasStbmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const float *A, int lda,
# float *x, int incx)
# cublasStatus_t cublasDtbmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const double *A, int lda,
# double *x, int incx)
# cublasStatus_t cublasCtbmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const cuComplex *A, int lda,
# cuComplex *x, int incx)
# cublasStatus_t cublasZtbmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const cuDoubleComplex *A, int lda,
# cuDoubleComplex *x, int incx)
cublasStbmv = libcublas.cublasStbmv_v2
cublasDtbmv = libcublas.cublasDtbmv_v2
cublasCtbmv = libcublas.cublasCtbmv_v2
cublasZtbmv = libcublas.cublasZtbmv_v2
for funct in [cublasStbmv, cublasDtbmv, cublasCtbmv, cublasZtbmv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_cublasOperation_t, #trans
c_cublasDiagType_t, #diag
c_int, c_int, #n, k
memory_pointer, c_int, #*A, lda
memory_pointer, c_int #*x, incx
]
# cublasStatus_t cublasStbsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const float *A, int lda,
# float *x, int incx)
# cublasStatus_t cublasDtbsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const double *A, int lda,
# double *x, int incx)
# cublasStatus_t cublasCtbsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const cuComplex *A, int lda,
# cuComplex *x, int incx)
# cublasStatus_t cublasZtbsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, int k, const cuDoubleComplex *A, int lda,
# cuDoubleComplex *x, int incx)
cublasStbsv = libcublas.cublasStbsv_v2
cublasDtbsv = libcublas.cublasDtbsv_v2
cublasCtbsv = libcublas.cublasCtbsv_v2
cublasZtbsv = libcublas.cublasZtbsv_v2
for funct in [cublasStbsv, cublasDtbsv, cublasCtbsv, cublasZtbsv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_cublasOperation_t, #trans
c_cublasDiagType_t, #diag
c_int, c_int, #n, k
memory_pointer, c_int, #*A, lda
memory_pointer, c_int #*x, incx
]
# cublasStatus_t cublasStpmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const float *AP,
# float *x, int incx)
# cublasStatus_t cublasDtpmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const double *AP,
# double *x, int incx)
# cublasStatus_t cublasCtpmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuComplex *AP,
# cuComplex *x, int incx)
# cublasStatus_t cublasZtpmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuDoubleComplex *AP,
# cuDoubleComplex *x, int incx)
cublasStpmv = libcublas.cublasStpmv_v2
cublasDtpmv = libcublas.cublasDtpmv_v2
cublasCtpmv = libcublas.cublasCtpmv_v2
cublasZtpmv = libcublas.cublasZtpmv_v2
for funct in [cublasStpmv, cublasDtpmv, cublasCtpmv, cublasZtpmv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_cublasOperation_t, #trans
c_cublasDiagType_t, #diag
c_int, #n
memory_pointer, #*AP
memory_pointer, c_int #*x, incx
]
# cublasStatus_t cublasStpsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const float *AP,
# #float *x, int incx)
# cublasStatus_t cublasDtpsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const double *AP,
# double *x, int incx)
# cublasStatus_t cublasCtpsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuComplex *AP,
# cuComplex *x, int incx)
# cublasStatus_t cublasZtpsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuDoubleComplex *AP,
# cuDoubleComplex *x, int incx)
cublasStpsv = libcublas.cublasStpsv_v2
cublasDtpsv = libcublas.cublasDtpsv_v2
cublasCtpsv = libcublas.cublasCtpsv_v2
cublasZtpsv = libcublas.cublasZtpsv_v2
for funct in [cublasStpsv, cublasDtpsv, cublasCtpsv, cublasZtpsv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_cublasOperation_t, #trans
c_cublasDiagType_t, #diag
c_int, #n
memory_pointer, #*AP
memory_pointer, c_int #*x, incx
]
# cublasStatus_t cublasStrmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const float *A, int lda,
# float *x, int incx)
# cublasStatus_t cublasDtrmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const double *A, int lda,
# double *x, int incx)
# cublasStatus_t cublasCtrmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuComplex *A, int lda,
# cuComplex *x, int incx)
# cublasStatus_t cublasZtrmv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuDoubleComplex *A, int lda,
# cuDoubleComplex *x, int incx)
cublasStrmv = libcublas.cublasStrmv_v2
cublasDtrmv = libcublas.cublasDtrmv_v2
cublasCtrmv = libcublas.cublasCtrmv_v2
cublasZtrmv = libcublas.cublasZtrmv_v2
for funct in [cublasStrmv, cublasDtrmv, cublasCtrmv, cublasZtrmv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_cublasOperation_t, #trans
c_cublasDiagType_t, #diag
c_int, #n
memory_pointer, c_int, #*A, lda
memory_pointer, c_int #*x, incx
]
# cublasStatus_t cublasStrsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const float *A, int lda,
# float *x, int incx)
# cublasStatus_t cublasDtrsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const double *A, int lda,
# double *x, int incx)
# cublasStatus_t cublasCtrsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuComplex *A, int lda,
# cuComplex *x, int incx)
# cublasStatus_t cublasZtrsv(cublasHandle_t handle, cublasFillMode_t uplo,
# cublasOperation_t trans, cublasDiagType_t diag,
# int n, const cuDoubleComplex *A, int lda,
# cuDoubleComplex *x, int incx)
cublasStrsv = libcublas.cublasStrsv_v2
cublasDtrsv = libcublas.cublasDtrsv_v2
cublasCtrsv = libcublas.cublasCtrsv_v2
cublasZtrsv = libcublas.cublasZtrsv_v2
for funct in [cublasStrsv, cublasDtrsv, cublasCtrsv, cublasZtrsv]:
funct.restype = cublasStatus_t
funct.argtypes = [cublasHandle_t,
c_cublasFillMode_t, #uplo
c_cublasOperation_t, #trans
c_cublasDiagType_t, #diag
c_int, #n
memory_pointer, c_int, #*A, lda
memory_pointer, c_int #*x, incx
]