2007-04-06 Geert Bosch <bosch@adacore.com>

	    Robert Dewar  <dewar@adacore.com>

	* i-fortra.ads: Add Double_Complex type.

	* impunit.adb: (Is_Known_Unit): New function
	Add Gnat.Byte_Swapping
	Add GNAT.SHA1
	Add new Ada 2005 units
	Ada.Numerics.Generic_Complex_Arrays, Ada.Numerics.Generic_Real_Arrays,
	Ada.Numerics.Complex_Arrays, Ada.Numerics.Real_Arrays,
	Ada.Numerics.Long_Complex_Arrays, Ada.Numerics.Long_Long_Complex_Arrays,
	Ada.Numerics.Long_Long_Real_Arrays and Ada.Numerics.Long_Real_Arrays

	* impunit.ads (Is_Known_Unit): New function

	* a-ngcoar.adb, a-ngcoar.ads, a-ngrear.adb,
	a-ngrear.ads, a-nlcoar.ads, a-nllcar.ads, a-nllrar.ads, a-nlrear.ads,
	a-nucoar.ads, a-nurear.ads, g-bytswa.adb, g-bytswa-x86.adb,
	g-bytswa.ads, g-sha1.adb, g-sha1.ads, i-forbla.ads, i-forlap.ads,
	s-gearop.adb, s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb,
	s-gecola.ads, s-gerebl.adb, s-gerebl.ads, s-gerela.adb, s-gerela.ads:
	New files.

	* Makefile.rtl: Add g-bytswa, g-sha1, a-fzteio and a-izteio

	* a-fzteio.ads, a-izteio.ads: New Ada 2005 run-time units.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123579 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 416 insertions, 0 deletions

diff --git a/gcc/ada/i-forlap.ads b/gcc/ada/i-forlap.ads
new file mode 100644
index 00000000000..9faacceef70
--- /dev/null
+++ b/gcc/ada/i-forlap.ads
@@ -0,0 +1,416 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                        INTERFACES.FORTRAN.LAPACK                         --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--            Copyright (C) 2006, Free Software Foundation, Inc.            --
+--                                                                          --
+-- GNAT is free software;  you can  redistribute it  and/or modify it under --
+-- terms of the  GNU General Public License as published  by the Free Soft- --
+-- ware  Foundation;  either version 2,  or (at your option) any later ver- --
+-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
+-- for  more details.  You should have  received  a copy of the GNU General --
+-- Public License  distributed with GNAT;  see file COPYING.  If not, write --
+-- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
+-- Boston, MA 02110-1301, USA.                                              --
+--                                                                          --
+-- As a special exception,  if other files  instantiate  generics from this --
+-- unit, or you link  this unit with other files  to produce an executable, --
+-- this  unit  does not  by itself cause  the resulting  executable  to  be --
+-- covered  by the  GNU  General  Public  License.  This exception does not --
+-- however invalidate  any other reasons why  the executable file  might be --
+-- covered by the  GNU Public License.                                      --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  Package comment required if non-RM package ???
+
+with Interfaces.Fortran.BLAS;
+package Interfaces.Fortran.LAPACK is
+   pragma Pure;
+
+   type Integer_Vector is array (Integer range <>) of Integer;
+
+   Upper : aliased constant Character := 'U';
+   Lower : aliased constant Character := 'L';
+
+   subtype Real_Vector is BLAS.Real_Vector;
+   subtype Real_Matrix is BLAS.Real_Matrix;
+   subtype Double_Precision_Vector is BLAS.Double_Precision_Vector;
+   subtype Double_Precision_Matrix is BLAS.Double_Precision_Matrix;
+   subtype Complex_Vector is BLAS.Complex_Vector;
+   subtype Complex_Matrix is BLAS.Complex_Matrix;
+   subtype Double_Complex_Vector is BLAS.Double_Complex_Vector;
+   subtype Double_Complex_Matrix is BLAS.Double_Complex_Matrix;
+
+   --  LAPACK Computational Routines
+
+   --  gerfs  Refines the solution of a system of linear equations with
+   --         a general matrix and estimates its error
+   --  getrf  Computes LU factorization of a general m-by-n matrix
+   --  getri  Computes inverse of an LU-factored general matrix
+   --         square matrix, with multiple right-hand sides
+   --  getrs  Solves a system of linear equations with an LU-factored
+   --         square matrix, with multiple right-hand sides
+   --  hetrd  Reduces a complex Hermitian matrix to tridiagonal form
+   --  heevr  Computes selected eigenvalues and, optionally, eigenvectors of
+   --         a Hermitian matrix using the Relatively Robust Representations
+   --  orgtr  Generates the real orthogonal matrix Q determined by sytrd
+   --  steqr  Computes all eigenvalues and eigenvectors of a symmetric or
+   --         Hermitian matrix reduced to tridiagonal form (QR algorithm)
+   --  sterf  Computes all eigenvalues of a real symmetric
+   --         tridiagonal matrix using QR algorithm
+   --  sytrd  Reduces a real symmetric matrix to tridiagonal form
+
+   procedure sgetrf
+     (M     : Natural;
+      N     : Natural;
+      A     : in out Real_Matrix;
+      Ld_A  : Positive;
+      I_Piv : out Integer_Vector;
+      Info  : access Integer);
+
+   procedure dgetrf
+     (M     : Natural;
+      N     : Natural;
+      A     : in out Double_Precision_Matrix;
+      Ld_A  : Positive;
+      I_Piv : out Integer_Vector;
+      Info  : access Integer);
+
+   procedure cgetrf
+     (M     : Natural;
+      N     : Natural;
+      A     : in out Complex_Matrix;
+      Ld_A  : Positive;
+      I_Piv : out Integer_Vector;
+      Info  : access Integer);
+
+   procedure zgetrf
+     (M     : Natural;
+      N     : Natural;
+      A     : in out Double_Complex_Matrix;
+      Ld_A  : Positive;
+      I_Piv : out Integer_Vector;
+      Info  : access Integer);
+
+   procedure sgetri
+     (N      : Natural;
+      A      : in out Real_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      Work   : in out Real_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure dgetri
+     (N      : Natural;
+      A      : in out Double_Precision_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      Work   : in out Double_Precision_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure cgetri
+     (N      : Natural;
+      A      : in out Complex_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      Work   : in out Complex_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure zgetri
+     (N      : Natural;
+      A      : in out Double_Complex_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      Work   : in out Double_Complex_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure sgetrs
+     (Trans  : access constant Character;
+      N      : Natural;
+      N_Rhs  : Natural;
+      A      : Real_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      B      : in out Real_Matrix;
+      Ld_B   : Positive;
+      Info   : access Integer);
+
+   procedure dgetrs
+     (Trans  : access constant Character;
+      N      : Natural;
+      N_Rhs  : Natural;
+      A      : Double_Precision_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      B      : in out Double_Precision_Matrix;
+      Ld_B   : Positive;
+      Info   : access Integer);
+
+   procedure cgetrs
+     (Trans  : access constant Character;
+      N      : Natural;
+      N_Rhs  : Natural;
+      A      : Complex_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      B      : in out Complex_Matrix;
+      Ld_B   : Positive;
+      Info   : access Integer);
+
+   procedure zgetrs
+     (Trans  : access constant Character;
+      N      : Natural;
+      N_Rhs  : Natural;
+      A      : Double_Complex_Matrix;
+      Ld_A   : Positive;
+      I_Piv  : Integer_Vector;
+      B      : in out Double_Complex_Matrix;
+      Ld_B   : Positive;
+      Info   : access Integer);
+
+   procedure cheevr
+     (Job_Z    : access constant Character;
+      Rng      : access constant Character;
+      Uplo     : access constant Character;
+      N        : Natural;
+      A        : in out Complex_Matrix;
+      Ld_A     : Positive;
+      Vl, Vu   : Real := 0.0;
+      Il, Iu   : Integer := 1;
+      Abs_Tol  : Real := 0.0;
+      M        : out Integer;
+      W        : out Real_Vector;
+      Z        : out Complex_Matrix;
+      Ld_Z     : Positive;
+      I_Supp_Z : out Integer_Vector;
+      Work     : out Complex_Vector;
+      L_Work   : Integer;
+      R_Work   : out Real_Vector;
+      LR_Work  : Integer;
+      I_Work   : out Integer_Vector;
+      LI_Work  : Integer;
+      Info     : access Integer);
+
+   procedure zheevr
+     (Job_Z    : access constant Character;
+      Rng      : access constant Character;
+      Uplo     : access constant Character;
+      N        : Natural;
+      A        : in out Double_Complex_Matrix;
+      Ld_A     : Positive;
+      Vl, Vu   : Double_Precision := 0.0;
+      Il, Iu   : Integer := 1;
+      Abs_Tol  : Double_Precision := 0.0;
+      M        : out Integer;
+      W        : out Double_Precision_Vector;
+      Z        : out Double_Complex_Matrix;
+      Ld_Z     : Positive;
+      I_Supp_Z : out Integer_Vector;
+      Work     : out Double_Complex_Vector;
+      L_Work   : Integer;
+      R_Work   : out Double_Precision_Vector;
+      LR_Work  : Integer;
+      I_Work   : out Integer_Vector;
+      LI_Work  : Integer;
+      Info     : access Integer);
+
+   procedure chetrd
+     (Uplo   : access constant Character;
+      N      : Natural;
+      A      : in out Complex_Matrix;
+      Ld_A   : Positive;
+      D      : out Real_Vector;
+      E      : out Real_Vector;
+      Tau    : out Complex_Vector;
+      Work   : out Complex_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure zhetrd
+     (Uplo   : access constant Character;
+      N      : Natural;
+      A      : in out Double_Complex_Matrix;
+      Ld_A   : Positive;
+      D      : out Double_Precision_Vector;
+      E      : out Double_Precision_Vector;
+      Tau    : out Double_Complex_Vector;
+      Work   : out Double_Complex_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure ssytrd
+     (Uplo   : access constant Character;
+      N      : Natural;
+      A      : in out Real_Matrix;
+      Ld_A   : Positive;
+      D      : out Real_Vector;
+      E      : out Real_Vector;
+      Tau    : out Real_Vector;
+      Work   : out Real_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure dsytrd
+     (Uplo   : access constant Character;
+      N      : Natural;
+      A      : in out Double_Precision_Matrix;
+      Ld_A   : Positive;
+      D      : out Double_Precision_Vector;
+      E      : out Double_Precision_Vector;
+      Tau    : out Double_Precision_Vector;
+      Work   : out Double_Precision_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure ssterf
+     (N      : Natural;
+      D      : in out Real_Vector;
+      E      : in out Real_Vector;
+      Info   : access Integer);
+
+   procedure dsterf
+     (N      : Natural;
+      D      : in out Double_Precision_Vector;
+      E      : in out Double_Precision_Vector;
+      Info   : access Integer);
+
+   procedure sorgtr
+     (Uplo   : access constant Character;
+      N      : Natural;
+      A      : in out Real_Matrix;
+      Ld_A   : Positive;
+      Tau    : in Real_Vector;
+      Work   : out Real_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure dorgtr
+     (Uplo   : access constant Character;
+      N      : Natural;
+      A      : in out Double_Precision_Matrix;
+      Ld_A   : Positive;
+      Tau    : in Double_Precision_Vector;
+      Work   : out Double_Precision_Vector;
+      L_Work : Integer;
+      Info   : access Integer);
+
+   procedure sstebz
+     (Rng      : access constant Character;
+      Order    : access constant Character;
+      N        : in Natural;
+      Vl, Vu   : in Real := 0.0;
+      Il, Iu   : in Integer := 1;
+      Abs_Tol  : in Real := 0.0;
+      D        : in Real_Vector;
+      E        : in Real_Vector;
+      M        : out Natural;
+      N_Split  : out Natural;
+      W        : out Real_Vector;
+      I_Block  : out Integer_Vector;
+      I_Split  : out Integer_Vector;
+      Work     : out Real_Vector;
+      I_Work   : out Integer_Vector;
+      Info     : access Integer);
+
+   procedure dstebz
+     (Rng      : access constant Character;
+      Order    : access constant Character;
+      N        : in Natural;
+      Vl, Vu   : in Double_Precision := 0.0;
+      Il, Iu   : in Integer := 1;
+      Abs_Tol  : in Double_Precision := 0.0;
+      D        : in Double_Precision_Vector;
+      E        : in Double_Precision_Vector;
+      M        : out Natural;
+      N_Split  : out Natural;
+      W        : out Double_Precision_Vector;
+      I_Block  : out Integer_Vector;
+      I_Split  : out Integer_Vector;
+      Work     : out Double_Precision_Vector;
+      I_Work   : out Integer_Vector;
+      Info     : access Integer);
+
+   procedure ssteqr
+     (Comp_Z : access constant Character;
+      N      : Natural;
+      D      : in out Real_Vector;
+      E      : in out Real_Vector;
+      Z      : in out Real_Matrix;
+      Ld_Z   : Positive;
+      Work   : out Real_Vector;
+      Info   : access Integer);
+
+   procedure dsteqr
+     (Comp_Z : access constant Character;
+      N      : Natural;
+      D      : in out Double_Precision_Vector;
+      E      : in out Double_Precision_Vector;
+      Z      : in out Double_Precision_Matrix;
+      Ld_Z   : Positive;
+      Work   : out Double_Precision_Vector;
+      Info   : access Integer);
+
+   procedure csteqr
+     (Comp_Z : access constant Character;
+      N      : Natural;
+      D      : in out Real_Vector;
+      E      : in out Real_Vector;
+      Z      : in out Complex_Matrix;
+      Ld_Z   : Positive;
+      Work   : out Real_Vector;
+      Info   : access Integer);
+
+   procedure zsteqr
+     (Comp_Z : access constant Character;
+      N      : Natural;
+      D      : in out Double_Precision_Vector;
+      E      : in out Double_Precision_Vector;
+      Z      : in out Double_Complex_Matrix;
+      Ld_Z   : Positive;
+      Work   : out Double_Precision_Vector;
+      Info   : access Integer);
+
+private
+   pragma Import (Fortran, csteqr, "csteqr_");
+   pragma Import (Fortran, cgetrf, "cgetrf_");
+   pragma Import (Fortran, cgetri, "cgetri_");
+   pragma Import (Fortran, cgetrs, "cgetrs_");
+   pragma Import (Fortran, cheevr, "cheevr_");
+   pragma Import (Fortran, chetrd, "chetrd_");
+   pragma Import (Fortran, dgetrf, "dgetrf_");
+   pragma Import (Fortran, dgetri, "dgetri_");
+   pragma Import (Fortran, dgetrs, "dgetrs_");
+   pragma Import (Fortran, dsytrd, "dsytrd_");
+   pragma Import (Fortran, dstebz, "dstebz_");
+   pragma Import (Fortran, dsterf, "dsterf_");
+   pragma Import (Fortran, dorgtr, "dorgtr_");
+   pragma Import (Fortran, dsteqr, "dsteqr_");
+   pragma Import (Fortran, sgetrf, "sgetrf_");
+   pragma Import (Fortran, sgetri, "sgetri_");
+   pragma Import (Fortran, sgetrs, "sgetrs_");
+   pragma Import (Fortran, sorgtr, "sorgtr_");
+   pragma Import (Fortran, sstebz, "sstebz_");
+   pragma Import (Fortran, ssterf, "ssterf_");
+   pragma Import (Fortran, ssteqr, "ssteqr_");
+   pragma Import (Fortran, ssytrd, "ssytrd_");
+   pragma Import (Fortran, zgetrf, "zgetrf_");
+   pragma Import (Fortran, zgetri, "zgetri_");
+   pragma Import (Fortran, zgetrs, "zgetrs_");
+   pragma Import (Fortran, zheevr, "zheevr_");
+   pragma Import (Fortran, zhetrd, "zhetrd_");
+   pragma Import (Fortran, zsteqr, "zsteqr_");
+end Interfaces.Fortran.LAPACK;