642 lines
16 KiB
Cython
642 lines
16 KiB
Cython
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# cython: infer_types=True
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# cython: boundscheck=False
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# Copyright ExplsionAI GmbH, released under BSD.
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import atexit
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cdef extern from "blis.h" nogil:
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enum blis_err_t "err_t":
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pass
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cdef struct blis_cntx_t "cntx_t":
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pass
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cdef struct blis_rntm_t "rntm_s":
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pass
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ctypedef enum blis_trans_t "trans_t":
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BLIS_NO_TRANSPOSE
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BLIS_TRANSPOSE
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BLIS_CONJ_NO_TRANSPOSE
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BLIS_CONJ_TRANSPOSE
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ctypedef enum blis_conj_t "conj_t":
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BLIS_NO_CONJUGATE
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BLIS_CONJUGATE
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ctypedef enum blis_side_t "side_t":
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BLIS_LEFT
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BLIS_RIGHT
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ctypedef enum blis_uplo_t "uplo_t":
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BLIS_LOWER
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BLIS_UPPER
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BLIS_DENSE
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ctypedef enum blis_diag_t "diag_t":
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BLIS_NONUNIT_DIAG
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BLIS_UNIT_DIAG
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char* bli_info_get_int_type_size_str()
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blis_err_t bli_init()
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blis_err_t bli_finalize()
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blis_err_t bli_rntm_init(blis_rntm_t* rntm);
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# BLAS level 3 routines
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void bli_dgemm_ex(
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blis_trans_t transa,
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blis_trans_t transb,
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dim_t m,
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dim_t n,
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dim_t k,
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double* alpha,
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double* a, inc_t rsa, inc_t csa,
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double* b, inc_t rsb, inc_t csb,
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double* beta,
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double* c, inc_t rsc, inc_t csc,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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# BLAS level 3 routines
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void bli_sgemm_ex(
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blis_trans_t transa,
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blis_trans_t transb,
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dim_t m,
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dim_t n,
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dim_t k,
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float* alpha,
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float* a, inc_t rsa, inc_t csa,
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float* b, inc_t rsb, inc_t csb,
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float* beta,
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float* c, inc_t rsc, inc_t csc,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_dger_ex(
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blis_conj_t conjx,
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blis_conj_t conjy,
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dim_t m,
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dim_t n,
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double* alpha,
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double* x, inc_t incx,
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double* y, inc_t incy,
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double* a, inc_t rsa, inc_t csa,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_sger_ex(
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blis_conj_t conjx,
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blis_conj_t conjy,
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dim_t m,
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dim_t n,
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float* alpha,
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float* x, inc_t incx,
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float* y, inc_t incy,
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float* a, inc_t rsa, inc_t csa,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_dgemv_ex(
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blis_trans_t transa,
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blis_conj_t conjx,
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dim_t m,
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dim_t n,
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double* alpha,
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double* a, inc_t rsa, inc_t csa,
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double* x, inc_t incx,
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double* beta,
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double* y, inc_t incy,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_sgemv_ex(
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blis_trans_t transa,
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blis_conj_t conjx,
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dim_t m,
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dim_t n,
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float* alpha,
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float* a, inc_t rsa, inc_t csa,
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float* x, inc_t incx,
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float* beta,
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float* y, inc_t incy,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_daxpyv_ex(
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blis_conj_t conjx,
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dim_t m,
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double* alpha,
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double* x, inc_t incx,
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double* y, inc_t incy,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_saxpyv_ex(
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blis_conj_t conjx,
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dim_t m,
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float* alpha,
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float* x, inc_t incx,
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float* y, inc_t incy,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_dscalv_ex(
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blis_conj_t conjalpha,
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dim_t m,
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double* alpha,
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double* x, inc_t incx,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_sscalv_ex(
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blis_conj_t conjalpha,
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dim_t m,
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float* alpha,
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float* x, inc_t incx,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_ddotv_ex(
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blis_conj_t conjx,
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blis_conj_t conjy,
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dim_t m,
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double* x, inc_t incx,
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double* y, inc_t incy,
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double* rho,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_sdotv_ex(
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blis_conj_t conjx,
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blis_conj_t conjy,
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dim_t m,
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float* x, inc_t incx,
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float* y, inc_t incy,
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float* rho,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_snorm1v_ex(
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dim_t n,
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float* x, inc_t incx,
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float* norm,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_dnorm1v_ex(
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dim_t n,
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double* x, inc_t incx,
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double* norm,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_snormfv_ex(
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dim_t n,
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float* x, inc_t incx,
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float* norm,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_dnormfv_ex(
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dim_t n,
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double* x, inc_t incx,
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double* norm,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_snormiv_ex(
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dim_t n,
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float* x, inc_t incx,
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float* norm,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_dnormiv_ex(
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dim_t n,
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double* x, inc_t incx,
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double* norm,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_srandv_ex(
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dim_t m,
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float* x, inc_t incx,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_drandv_ex(
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dim_t m,
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double* x, inc_t incx,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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)
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void bli_ssumsqv_ex(
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dim_t m,
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float* x, inc_t incx,
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float* scale,
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float* sumsq,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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) nogil
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void bli_dsumsqv_ex(
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dim_t m,
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double* x, inc_t incx,
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double* scale,
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double* sumsq,
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blis_cntx_t* cntx,
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blis_rntm_t* rntm,
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) nogil
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bli_init()
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cdef blis_rntm_t rntm;
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def init():
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bli_init()
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bli_rntm_init(&rntm);
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assert BLIS_NO_TRANSPOSE == <blis_trans_t>NO_TRANSPOSE
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assert BLIS_TRANSPOSE == <blis_trans_t>TRANSPOSE
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assert BLIS_CONJ_NO_TRANSPOSE == <blis_trans_t>CONJ_NO_TRANSPOSE
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assert BLIS_CONJ_TRANSPOSE == <blis_trans_t>CONJ_TRANSPOSE
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assert BLIS_NO_CONJUGATE == <blis_conj_t>NO_CONJUGATE
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assert BLIS_CONJUGATE == <blis_conj_t>CONJUGATE
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assert BLIS_LEFT == <blis_side_t>LEFT
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assert BLIS_RIGHT == <blis_side_t>RIGHT
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assert BLIS_LOWER == <blis_uplo_t>LOWER
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assert BLIS_UPPER == <blis_uplo_t>UPPER
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assert BLIS_DENSE == <blis_uplo_t>DENSE
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assert BLIS_NONUNIT_DIAG == <blis_diag_t>NONUNIT_DIAG
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assert BLIS_UNIT_DIAG == <blis_diag_t>UNIT_DIAG
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def get_int_type_size():
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cdef char* int_size = bli_info_get_int_type_size_str()
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return '%d' % int_size[0]
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# BLAS level 3 routines
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cdef void gemm(
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trans_t trans_a,
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trans_t trans_b,
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dim_t m,
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dim_t n,
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dim_t k,
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double alpha,
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reals_ft a, inc_t rsa, inc_t csa,
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reals_ft b, inc_t rsb, inc_t csb,
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double beta,
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reals_ft c, inc_t rsc, inc_t csc
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) nogil:
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cdef float alpha_f = alpha
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cdef float beta_f = beta
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cdef double alpha_d = alpha
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cdef double beta_d = beta
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if reals_ft is floats_t:
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bli_sgemm_ex(
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<blis_trans_t>trans_a, <blis_trans_t>trans_b,
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m, n, k,
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&alpha_f, a, rsa, csa, b, rsb, csb, &beta_f, c, rsc, csc, NULL, &rntm)
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elif reals_ft is doubles_t:
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bli_dgemm_ex(
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<blis_trans_t>trans_a, <blis_trans_t>trans_b,
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m, n, k,
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&alpha_d, a, rsa, csa, b, rsb, csb, &beta_d, c, rsc, csc, NULL, &rntm)
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elif reals_ft is float1d_t:
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bli_sgemm_ex(
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<blis_trans_t>trans_a, <blis_trans_t>trans_b,
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m, n, k,
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&alpha_f, &a[0], rsa, csa, &b[0], rsb, csb, &beta_f, &c[0],
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rsc, csc, NULL, &rntm)
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elif reals_ft is double1d_t:
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bli_dgemm_ex(
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<blis_trans_t>trans_a, <blis_trans_t>trans_b,
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m, n, k,
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&alpha_d, &a[0], rsa, csa, &b[0], rsb, csb, &beta_d, &c[0],
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rsc, csc, NULL, &rntm)
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else:
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# Impossible --- panic?
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pass
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cdef void ger(
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conj_t conjx,
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conj_t conjy,
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dim_t m,
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dim_t n,
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double alpha,
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reals_ft x, inc_t incx,
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reals_ft y, inc_t incy,
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reals_ft a, inc_t rsa, inc_t csa
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) nogil:
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cdef float alpha_f = alpha
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cdef double alpha_d = alpha
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if reals_ft is floats_t:
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bli_sger_ex(
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<blis_conj_t>conjx, <blis_conj_t>conjy,
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m, n,
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&alpha_f,
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x, incx, y, incy, a, rsa, csa, NULL, &rntm)
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elif reals_ft is doubles_t:
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bli_dger_ex(
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|
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<blis_conj_t>conjx, <blis_conj_t>conjy,
|
||
|
|
m, n,
|
||
|
|
&alpha_d,
|
||
|
|
x, incx, y, incy, a, rsa, csa, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_sger_ex(
|
||
|
|
<blis_conj_t>conjx, <blis_conj_t>conjy,
|
||
|
|
m, n,
|
||
|
|
&alpha_f,
|
||
|
|
&x[0], incx, &y[0], incy, &a[0], rsa, csa, NULL, &rntm)
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_dger_ex(
|
||
|
|
<blis_conj_t>conjx, <blis_conj_t>conjy,
|
||
|
|
m, n,
|
||
|
|
&alpha_d,
|
||
|
|
&x[0], incx, &y[0], incy, &a[0], rsa, csa, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
# Impossible --- panic?
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
cdef void gemv(
|
||
|
|
trans_t transa,
|
||
|
|
conj_t conjx,
|
||
|
|
dim_t m,
|
||
|
|
dim_t n,
|
||
|
|
real_ft alpha,
|
||
|
|
reals_ft a, inc_t rsa, inc_t csa,
|
||
|
|
reals_ft x, inc_t incx,
|
||
|
|
real_ft beta,
|
||
|
|
reals_ft y, inc_t incy
|
||
|
|
) nogil:
|
||
|
|
cdef float alpha_f = alpha
|
||
|
|
cdef double alpha_d = alpha
|
||
|
|
cdef float beta_f = alpha
|
||
|
|
cdef double beta_d = alpha
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_sgemv_ex(
|
||
|
|
<blis_trans_t>transa, <blis_conj_t>conjx,
|
||
|
|
m, n,
|
||
|
|
&alpha_f, a, rsa, csa,
|
||
|
|
x, incx, &beta_f,
|
||
|
|
y, incy, NULL, &rntm)
|
||
|
|
elif reals_ft is doubles_t:
|
||
|
|
bli_dgemv_ex(
|
||
|
|
<blis_trans_t>transa, <blis_conj_t>conjx,
|
||
|
|
m, n,
|
||
|
|
&alpha_d, a, rsa, csa,
|
||
|
|
x, incx, &beta_d,
|
||
|
|
y, incy, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_sgemv_ex(
|
||
|
|
<blis_trans_t>transa, <blis_conj_t>conjx,
|
||
|
|
m, n,
|
||
|
|
&alpha_f, &a[0], rsa, csa,
|
||
|
|
&x[0], incx, &beta_f,
|
||
|
|
&y[0], incy, NULL, &rntm)
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_dgemv_ex(
|
||
|
|
<blis_trans_t>transa, <blis_conj_t>conjx,
|
||
|
|
m, n,
|
||
|
|
&alpha_d, &a[0], rsa, csa,
|
||
|
|
&x[0], incx, &beta_d,
|
||
|
|
&y[0], incy, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
# Impossible --- panic?
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
cdef void axpyv(
|
||
|
|
conj_t conjx,
|
||
|
|
dim_t m,
|
||
|
|
real_ft alpha,
|
||
|
|
reals_ft x, inc_t incx,
|
||
|
|
reals_ft y, inc_t incy
|
||
|
|
) nogil:
|
||
|
|
cdef float alpha_f = alpha
|
||
|
|
cdef double alpha_d = alpha
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_saxpyv_ex(<blis_conj_t>conjx, m, &alpha_f, x, incx, y, incy, NULL, &rntm)
|
||
|
|
elif reals_ft is doubles_t:
|
||
|
|
bli_daxpyv_ex(<blis_conj_t>conjx, m, &alpha_d, x, incx, y, incy, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_saxpyv_ex(<blis_conj_t>conjx, m, &alpha_f, &x[0], incx, &y[0], incy, NULL, &rntm)
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_daxpyv_ex(<blis_conj_t>conjx, m, &alpha_d, &x[0], incx, &y[0], incy, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
# Impossible --- panic?
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
cdef void scalv(
|
||
|
|
conj_t conjalpha,
|
||
|
|
dim_t m,
|
||
|
|
real_ft alpha,
|
||
|
|
reals_ft x, inc_t incx
|
||
|
|
) nogil:
|
||
|
|
cdef float alpha_f = alpha
|
||
|
|
cdef double alpha_d = alpha
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_sscalv_ex(<blis_conj_t>conjalpha, m, &alpha_f, x, incx, NULL, &rntm)
|
||
|
|
elif reals_ft is doubles_t:
|
||
|
|
bli_dscalv_ex(<blis_conj_t>conjalpha, m, &alpha_d, x, incx, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_sscalv_ex(<blis_conj_t>conjalpha, m, &alpha_f, &x[0], incx, NULL, &rntm)
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_dscalv_ex(<blis_conj_t>conjalpha, m, &alpha_d, &x[0], incx, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
# Impossible --- panic?
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
cdef double norm_L1(
|
||
|
|
dim_t n,
|
||
|
|
reals_ft x, inc_t incx
|
||
|
|
) nogil:
|
||
|
|
cdef double dnorm = 0
|
||
|
|
cdef float snorm = 0
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_snorm1v_ex(n, x, incx, &snorm, NULL, &rntm)
|
||
|
|
dnorm = snorm
|
||
|
|
elif reals_ft is doubles_t:
|
||
|
|
bli_dnorm1v_ex(n, x, incx, &dnorm, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_snorm1v_ex(n, &x[0], incx, &snorm, NULL, &rntm)
|
||
|
|
dnorm = snorm
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_dnorm1v_ex(n, &x[0], incx, &dnorm, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
# Impossible --- panic?
|
||
|
|
pass
|
||
|
|
return dnorm
|
||
|
|
|
||
|
|
|
||
|
|
cdef double norm_L2(
|
||
|
|
dim_t n,
|
||
|
|
reals_ft x, inc_t incx
|
||
|
|
) nogil:
|
||
|
|
cdef double dnorm = 0
|
||
|
|
cdef float snorm = 0
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_snormfv_ex(n, x, incx, &snorm, NULL, &rntm)
|
||
|
|
dnorm = snorm
|
||
|
|
elif reals_ft is doubles_t:
|
||
|
|
bli_dnormfv_ex(n, x, incx, &dnorm, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_snormfv_ex(n, &x[0], incx, &snorm, NULL, &rntm)
|
||
|
|
dnorm = snorm
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_dnormfv_ex(n, &x[0], incx, &dnorm, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
# Impossible --- panic?
|
||
|
|
pass
|
||
|
|
return dnorm
|
||
|
|
|
||
|
|
|
||
|
|
cdef double norm_inf(
|
||
|
|
dim_t n,
|
||
|
|
reals_ft x, inc_t incx
|
||
|
|
) nogil:
|
||
|
|
cdef double dnorm = 0
|
||
|
|
cdef float snorm = 0
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_snormiv_ex(n, x, incx, &snorm, NULL, &rntm)
|
||
|
|
dnorm = snorm
|
||
|
|
elif reals_ft is doubles_t:
|
||
|
|
bli_dnormiv_ex(n, x, incx, &dnorm, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_snormiv_ex(n, &x[0], incx, &snorm, NULL, &rntm)
|
||
|
|
dnorm = snorm
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_dnormiv_ex(n, &x[0], incx, &dnorm, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
# Impossible --- panic?
|
||
|
|
pass
|
||
|
|
return dnorm
|
||
|
|
|
||
|
|
|
||
|
|
cdef double dotv(
|
||
|
|
conj_t conjx,
|
||
|
|
conj_t conjy,
|
||
|
|
dim_t m,
|
||
|
|
reals_ft x,
|
||
|
|
reals_ft y,
|
||
|
|
inc_t incx,
|
||
|
|
inc_t incy,
|
||
|
|
) nogil:
|
||
|
|
cdef double rho_d = 0.0
|
||
|
|
cdef float rho_f = 0.0
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_sdotv_ex(<blis_conj_t>conjx, <blis_conj_t>conjy, m, x, incx, y, incy, &rho_f, NULL, &rntm)
|
||
|
|
return rho_f
|
||
|
|
elif reals_ft is doubles_t:
|
||
|
|
bli_ddotv_ex(<blis_conj_t>conjx, <blis_conj_t>conjy, m, x, incx, y, incy, &rho_d, NULL, &rntm)
|
||
|
|
return rho_d
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_sdotv_ex(<blis_conj_t>conjx, <blis_conj_t>conjy, m, &x[0], incx, &y[0], incy,
|
||
|
|
&rho_f, NULL, &rntm)
|
||
|
|
return rho_f
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_ddotv_ex(<blis_conj_t>conjx, <blis_conj_t>conjy, m, &x[0], incx, &y[0], incy,
|
||
|
|
&rho_d, NULL, &rntm)
|
||
|
|
return rho_d
|
||
|
|
else:
|
||
|
|
raise ValueError("Unhandled fused type")
|
||
|
|
|
||
|
|
|
||
|
|
cdef void randv(dim_t m, reals_ft x, inc_t incx) nogil:
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_srandv_ex(m, x, incx, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_srandv_ex(m, &x[0], incx, NULL, &rntm)
|
||
|
|
if reals_ft is doubles_t:
|
||
|
|
bli_drandv_ex(m, x, incx, NULL, &rntm)
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_drandv_ex(m, &x[0], incx, NULL, &rntm)
|
||
|
|
else:
|
||
|
|
with gil:
|
||
|
|
raise ValueError("Unhandled fused type")
|
||
|
|
|
||
|
|
|
||
|
|
cdef void sumsqv(dim_t m, reals_ft x, inc_t incx,
|
||
|
|
reals_ft scale, reals_ft sumsq) nogil:
|
||
|
|
if reals_ft is floats_t:
|
||
|
|
bli_ssumsqv_ex(m, &x[0], incx, scale, sumsq, NULL, &rntm)
|
||
|
|
elif reals_ft is float1d_t:
|
||
|
|
bli_ssumsqv_ex(m, &x[0], incx, &scale[0], &sumsq[0], NULL, &rntm)
|
||
|
|
if reals_ft is doubles_t:
|
||
|
|
bli_dsumsqv_ex(m, x, incx, scale, sumsq, NULL, &rntm)
|
||
|
|
elif reals_ft is double1d_t:
|
||
|
|
bli_dsumsqv_ex(m, &x[0], incx, &scale[0], &sumsq[0], NULL, &rntm)
|
||
|
|
else:
|
||
|
|
with gil:
|
||
|
|
raise ValueError("Unhandled fused type")
|
||
|
|
|
||
|
|
|
||
|
|
cdef void dgemm(bint transA, bint transB, int M, int N, int K,
|
||
|
|
double alpha, const double* A, int lda, const double* B,
|
||
|
|
int ldb, double beta, double* C, int ldc) nogil:
|
||
|
|
gemm(
|
||
|
|
TRANSPOSE if transA else NO_TRANSPOSE,
|
||
|
|
TRANSPOSE if transB else NO_TRANSPOSE,
|
||
|
|
M, N, K,
|
||
|
|
alpha, A, lda, 1,
|
||
|
|
B, ldb, 1,
|
||
|
|
beta, C, ldc, 1
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
cdef void sgemm(bint transA, bint transB, int M, int N, int K,
|
||
|
|
float alpha, const float* A, int lda, const float* B,
|
||
|
|
int ldb, float beta, float* C, int ldc) nogil:
|
||
|
|
gemm(
|
||
|
|
TRANSPOSE if transA else NO_TRANSPOSE,
|
||
|
|
TRANSPOSE if transB else NO_TRANSPOSE,
|
||
|
|
M, N, K,
|
||
|
|
alpha, A, lda, 1,
|
||
|
|
B, ldb, 1,
|
||
|
|
beta, C, ldc, 1
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
cdef void saxpy(int N, float alpha, const float* X, int incX,
|
||
|
|
float* Y, int incY) nogil:
|
||
|
|
axpyv(NO_CONJUGATE, N, alpha, X, incX, Y, incY)
|
||
|
|
|
||
|
|
|
||
|
|
cdef void daxpy(int N, double alpha, const double* X, int incX,
|
||
|
|
double* Y, int incY) nogil:
|
||
|
|
axpyv(NO_CONJUGATE, N, alpha, X, incX, Y, incY)
|
||
|
|
|
||
|
|
|
||
|
|
@atexit.register
|
||
|
|
def finalize():
|
||
|
|
bli_finalize()
|