BLAS1 Routines
Table 56
lists the Oracle Developer Studio Performance Library BLAS1 routines. No Oracle Developer Studio Performance
Library BLAS1 routines are currently parallelized.
Table 56 BLAS1 (Basic Linear Algebra Subprograms, Level 1) Routines
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SASUM, DASUM, SCASUM, DZASUM
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Sum of the absolute values of a vector
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xAXPY
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Product of a scalar and vector plus a vector
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xCOPY
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Copy a vector
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SDOT, DDOT, DSDOT, SDSDOT, CDOTU, ZDOTU, DQDOTA, DQDOTI
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Dot product (inner product) Quad-precision DQDOTA, DQDOTI available only on SPARC
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CDOTC, ZDOTC
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Dot product conjugating first vector
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SNRM2, DNRM2, SCNRM2, DZNRM2
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Euclidean norm of a vector
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xROTG
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Set up Givens plane rotation
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SROT, DROT, CSROT, ZDROT
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Apply Givens plane rotation
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SROTMG, DROTMG
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Set up modified Givens plane rotation
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SROTM, DROTM
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Apply modified Givens rotation
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ISAMAX, IDAMAX, ICAMAX, IZAMAX
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Index of element with maximum absolute value
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xSCAL, CSSCAL, ZDSCAL
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Scale a vector
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xSWAP
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Swap two vectors
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CVMUL, ZVMUL
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Compute scaled product of complex vectors
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