text: /*
   *             Automatically Tuned Linear Algebra Software v3.10.0
   *                    (C) Copyright 1999 R. Clint Whaley
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *   1. Redistributions of source code must retain the above copyright
   *      notice, this list of conditions and the following disclaimer.
   *   2. Redistributions in binary form must reproduce the above copyright
   *      notice, this list of conditions, and the following disclaimer in the
   *      documentation and/or other materials provided with the distribution.
   *   3. The name of the ATLAS group or the names of its contributers may
   *      not be used to endorse or promote products derived from this
   *      software without specific written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ATLAS GROUP OR ITS CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   */
  
  #define SCPLX
  #include "atlas_misc.h"
  #include "cblas.h"
  #ifdef ATL_USEPTHREADS
     #include "atlas_ptalias2.h"
  #endif
  #include "atlas_level2.h"
  
  void cblas_ctrsv(const enum CBLAS_ORDER Order, const enum CBLAS_UPLO Uplo,
                   const enum CBLAS_TRANSPOSE TA, const enum CBLAS_DIAG Diag,
                   const int N, const void *A, const int lda,
                   void *X, const int incX)
  {
     int info = 2000;
     enum CBLAS_UPLO uplo;
     enum CBLAS_TRANSPOSE ta;
     float *x = X;
  
  #ifndef NoCblasErrorChecks
     if (Order != CblasColMajor && Order != CblasRowMajor)
        info = cblas_errprn(1, info, "Order must be %d or %d, but is set to %d",
                            CblasRowMajor, CblasColMajor, Order);
     if (Uplo != CblasUpper && Uplo != CblasLower)
        info = cblas_errprn(2, info, "UPLO must be %d or %d, but is set to %d",
                            CblasUpper, CblasLower, Uplo);
     if (TA != CblasNoTrans && TA != CblasTrans && TA != CblasConjTrans)
        info = cblas_errprn(3, info,
                            "TransA must be %d, %d or %d, but is set to %d",
                            CblasNoTrans, CblasTrans, CblasConjTrans, TA);
     if (Diag != CblasUnit && Diag != CblasNonUnit)
        info = cblas_errprn(4, info, "DIAG must be %d or %d, but is set to %d",
                            CblasUnit, CblasNonUnit, Diag);
  
     if (N < 0) info = cblas_errprn(5, info,
                          "N cannot be less than zero; is set to %d.", N);
     if (lda < N || lda < 1)
        info = cblas_errprn(7, info, "lda must be >= MAX(N,1): lda=%d N=%d",
                            lda, N);
     if (!incX) info = cblas_errprn(9, info,
                                    "incX cannot be zero; is set to %d.", incX);
     if (info != 2000)
     {
        cblas_xerbla(info, "cblas_ctrsv", "");
        return;
     }
  #endif
     if (incX < 0) x += (1-N)*incX<<1;
     if (Order == CblasColMajor)
        ATL_ctrsv(Uplo, TA, Diag, N, A, lda, x, incX);
     else
     {
        uplo = ( (Uplo == CblasUpper) ? CblasLower : CblasUpper );
        if (TA == CblasNoTrans) ta = CblasTrans;
        else if (TA == CblasConjTrans) ta = AtlasConj;
        else ta = CblasNoTrans;
        ATL_ctrsv(uplo, ta, Diag, N, A, lda, x, incX);
     }
  }
  