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LOGICAL FUNCTION LSAME( CA, CB )
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* -- Automatically Tuned Linear Algebra Software (ATLAS)
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* (C) Copyright 2000 All Rights Reserved
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* -- ATLAS routine -- F77 Interface -- Version 3.2 -- December 15, 2000
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* -- Suggestions, comments, bugs reports should be sent to the follo-
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* wing e-mail address: atlas@cs.utk.edu
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* Author : LAPACK (version 3.0)
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* University of Tennessee - Innovative Computing Laboratory
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* Knoxville TN, 37996-1301, USA.
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* ---------------------------------------------------------------------
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* -- Copyright notice and Licensing terms:
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions, and the following disclaimer in
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* the documentation and/or other materials provided with the distri-
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* 3. The name of the University, the ATLAS group, or the names of its
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* contributors may not be used to endorse or promote products deri-
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* ved from this software without specific written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
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* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEO-
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* RY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (IN-
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* CLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ---------------------------------------------------------------------
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* .. Scalar Arguments ..
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* LSAME returns .TRUE. if CA is the same letter as CB regardless of ca-
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* This routine is identical to the LSAME function provided in LAPACK.
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* CA, CB (input) CHARACTER*1
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* CA and CB specify the single characters to be compared.
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* For further information on the Level 1 BLAS specification, see:
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* ``A Proposal for Standard Linear Algebra Subprograms'' by R. Hanson,
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* F. Krogh and C. Lawson, ACM SIGNUM Newsl., 8(16), 1973,
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* ``Basic Linear Algebra Subprograms for Fortran Usage'' by C. Lawson,
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* R. Hanson, D. Kincaid and F. Krogh, ACM Transactions on Mathematical
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* Software, 5(3) pp 308-323, 1979.
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* For further information on the Level 2 BLAS specification, see:
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* ``An Extended Set of FORTRAN Basic Linear Algebra Subprograms'' by
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* J. Dongarra, J. Du Croz, S. Hammarling and R. Hanson, ACM Transac-
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* tions on Mathematical Software, 14(1) pp 1-17, 1988.
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* ``Algorithm 656: An extended Set of Basic Linear Algebra Subprograms:
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* Model Implementation and Test Programs'' by J. Dongarra, J. Du Croz,
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* S. Hammarling and R. Hanson, ACM Transactions on Mathematical Soft-
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* ware, 14(1) pp 18-32, 1988.
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* For further information on the Level 3 BLAS specification, see:
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* ``A Set of Level 3 Basic Linear Algebra Subprograms'' by J. Dongarra,
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* J. Du Croz, I. Duff and S. Hammarling, ACM Transactions on Mathemati-
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* cal Software, 16(1), pp 1-17, 1990.
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* =====================================================================
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* .. Local Scalars ..
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INTEGER INTA, INTB, ZCODE
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* .. Intrinsic Functions ..
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* .. Executable Statements ..
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IF( ( ZCODE.EQ.90 ).OR.( ZCODE.EQ.122 ) ) THEN
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IF( ( INTA.GE.97 ).AND.( INTA.LE.122 ) )
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IF( ( INTB.GE.97 ).AND.( INTB.LE.122 ) )
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ELSE IF( ( ZCODE.EQ.233 ).OR.( ZCODE.EQ.169 ) ) THEN
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IF( ( INTA.GE.129 ).AND.( INTA.LE.137 ).OR.
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$ ( INTA.GE.145 ).AND.( INTA.LE.153 ).OR.
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$ ( INTA.GE.162 ).AND.( INTA.LE.169 ) )
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IF( ( INTB.GE.129 ).AND.( INTB.LE.137 ).OR.
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$ ( INTB.GE.145 ).AND.( INTB.LE.153 ).OR.
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$ ( INTB.GE.162 ).AND.( INTB.LE.169 ) )
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ELSE IF( ( ZCODE.EQ.218 ).OR.( ZCODE.EQ.250 ) ) THEN
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IF( ( INTA.GE.225 ).AND.( INTA.LE.250 ) )
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IF( ( INTB.GE.225 ).AND.( INTB.LE.250 ) )
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LSAME = ( INTA.EQ.INTB )
added
removed
interfaces/blas/F77/src/lsame.f
