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r179912 - in /trunk/gcc/ada: ChangeLog a-ngcoar...
- From: charlet at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 13 Oct 2011 10:56:09 -0000
- Subject: r179912 - in /trunk/gcc/ada: ChangeLog a-ngcoar...
Author: charlet
Date: Thu Oct 13 10:56:08 2011
New Revision: 179912
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179912
Log:
2011-10-13 Geert Bosch <bosch@adacore.com>
* a-ngrear.adb (Solve): Make generic and move to
System.Generic_Array_Operations.
* s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution):
New generic solvers to compute a vector resp. matrix Y such
that A * Y = X, approximately.
* s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution):
Implement using Forward_Eliminate and Back_Substitute
* a-ngcoar.adb: Reimplement in pure Ada to remove dependencies
on BLAS and LAPACK.
* a-ngcoar.ads ("abs"): Fix return type to be real.
Modified:
trunk/gcc/ada/ChangeLog
trunk/gcc/ada/a-ngcoar.adb
trunk/gcc/ada/a-ngcoar.ads
trunk/gcc/ada/a-ngrear.adb
trunk/gcc/ada/s-gearop.adb
trunk/gcc/ada/s-gearop.ads