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, 398 insertions, 0 deletions

diff --git a/gcc/ada/s-gearop.ads b/gcc/ada/s-gearop.ads
new file mode 100644
index 00000000000..b922871979d
--- /dev/null
+++ b/gcc/ada/s-gearop.ads
@@ -0,0 +1,398 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                     SYSTEM.GENERIC_ARRAY_OPERATIONS                      --
+--                                                                          --
+--                                 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 System.Generic_Array_Operations is
+pragma Pure (Generic_Array_Operations);
+
+   --------------------------
+   -- Square_Matrix_Length --
+   --------------------------
+
+   generic
+      type Scalar is private;
+      type Matrix is array (Integer range <>, Integer range <>) of Scalar;
+   function Square_Matrix_Length (A : Matrix) return Natural;
+   --  If A is non-square, raise Constraint_Error,  else return its dimension
+
+   ----------------------------------
+   -- Vector_Elementwise_Operation --
+   ----------------------------------
+
+   generic
+      type X_Scalar is private;
+      type Result_Scalar is private;
+      type X_Vector is array (Integer range <>) of X_Scalar;
+      type Result_Vector is array (Integer range <>) of Result_Scalar;
+      with function Operation (X : X_Scalar) return Result_Scalar;
+   function Vector_Elementwise_Operation (X : X_Vector) return Result_Vector;
+
+   ----------------------------------
+   -- Matrix_Elementwise_Operation --
+   ----------------------------------
+
+   generic
+      type X_Scalar is private;
+      type Result_Scalar is private;
+      type X_Matrix is array (Integer range <>, Integer range <>) of X_Scalar;
+      type Result_Matrix is array (Integer range <>, Integer range <>)
+        of Result_Scalar;
+      with function Operation (X : X_Scalar) return Result_Scalar;
+   function Matrix_Elementwise_Operation (X : X_Matrix) return Result_Matrix;
+
+   -----------------------------------------
+   -- Vector_Vector_Elementwise_Operation --
+   -----------------------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Vector is array (Integer range <>) of Left_Scalar;
+      type Right_Vector is array (Integer range <>) of Right_Scalar;
+      type Result_Vector is array (Integer range <>) of Result_Scalar;
+      with function Operation
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar;
+   function Vector_Vector_Elementwise_Operation
+     (Left  : Left_Vector;
+      Right : Right_Vector) return Result_Vector;
+
+   ------------------------------------------------
+   -- Vector_Vector_Scalar_Elementwise_Operation --
+   ------------------------------------------------
+
+   generic
+      type X_Scalar is private;
+      type Y_Scalar is private;
+      type Z_Scalar is private;
+      type Result_Scalar is private;
+      type X_Vector is array (Integer range <>) of X_Scalar;
+      type Y_Vector is array (Integer range <>) of Y_Scalar;
+      type Result_Vector is array (Integer range <>) of Result_Scalar;
+      with function Operation
+             (X : X_Scalar;
+              Y : Y_Scalar;
+              Z : Z_Scalar) return Result_Scalar;
+   function Vector_Vector_Scalar_Elementwise_Operation
+     (X : X_Vector;
+      Y : Y_Vector;
+      Z : Z_Scalar) return Result_Vector;
+
+   -----------------------------------------
+   -- Matrix_Matrix_Elementwise_Operation --
+   -----------------------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Matrix is array (Integer range <>, Integer range <>)
+        of Left_Scalar;
+      type Right_Matrix is array (Integer range <>, Integer range <>)
+        of Right_Scalar;
+      type Result_Matrix is array (Integer range <>, Integer range <>)
+        of Result_Scalar;
+      with function Operation
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar;
+   function Matrix_Matrix_Elementwise_Operation
+     (Left  : Left_Matrix;
+      Right : Right_Matrix) return Result_Matrix;
+
+   ------------------------------------------------
+   -- Matrix_Matrix_Scalar_Elementwise_Operation --
+   ------------------------------------------------
+
+   generic
+      type X_Scalar is private;
+      type Y_Scalar is private;
+      type Z_Scalar is private;
+      type Result_Scalar is private;
+      type X_Matrix is array (Integer range <>, Integer range <>) of X_Scalar;
+      type Y_Matrix is array (Integer range <>, Integer range <>) of Y_Scalar;
+      type Result_Matrix is array (Integer range <>, Integer range <>)
+        of Result_Scalar;
+      with function Operation
+             (X : X_Scalar;
+              Y : Y_Scalar;
+              Z : Z_Scalar) return Result_Scalar;
+   function Matrix_Matrix_Scalar_Elementwise_Operation
+     (X : X_Matrix;
+      Y : Y_Matrix;
+      Z : Z_Scalar) return Result_Matrix;
+
+   -----------------------------------------
+   -- Vector_Scalar_Elementwise_Operation --
+   -----------------------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Vector is array (Integer range <>) of Left_Scalar;
+      type Result_Vector is array (Integer range <>) of Result_Scalar;
+      with function Operation
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar;
+   function Vector_Scalar_Elementwise_Operation
+     (Left  : Left_Vector;
+      Right : Right_Scalar) return Result_Vector;
+
+   -----------------------------------------
+   -- Matrix_Scalar_Elementwise_Operation --
+   -----------------------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Matrix is array (Integer range <>, Integer range <>)
+        of Left_Scalar;
+      type Result_Matrix is array (Integer range <>, Integer range <>)
+        of Result_Scalar;
+      with function Operation
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar;
+   function Matrix_Scalar_Elementwise_Operation
+     (Left  : Left_Matrix;
+      Right : Right_Scalar) return Result_Matrix;
+
+   -----------------------------------------
+   -- Scalar_Vector_Elementwise_Operation --
+   -----------------------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Right_Vector is array (Integer range <>) of Right_Scalar;
+      type Result_Vector is array (Integer range <>) of Result_Scalar;
+      with function Operation
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar;
+   function Scalar_Vector_Elementwise_Operation
+     (Left  : Left_Scalar;
+      Right : Right_Vector) return Result_Vector;
+
+   -----------------------------------------
+   -- Scalar_Matrix_Elementwise_Operation --
+   -----------------------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Right_Matrix is array (Integer range <>, Integer range <>)
+        of Right_Scalar;
+      type Result_Matrix is array (Integer range <>, Integer range <>)
+        of Result_Scalar;
+      with function Operation
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar;
+   function Scalar_Matrix_Elementwise_Operation
+     (Left  : Left_Scalar;
+      Right : Right_Matrix) return Result_Matrix;
+
+   -------------------
+   -- Inner_Product --
+   -------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Vector is array (Integer range <>) of Left_Scalar;
+      type Right_Vector is array (Integer range <>) of Right_Scalar;
+      Zero : Result_Scalar;
+      with function "*"
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar is <>;
+      with function "+"
+             (Left  : Result_Scalar;
+              Right : Result_Scalar) return Result_Scalar is <>;
+   function Inner_Product
+     (Left  : Left_Vector;
+      Right : Right_Vector) return Result_Scalar;
+
+   -------------------
+   -- Outer_Product --
+   -------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Vector is array (Integer range <>) of Left_Scalar;
+      type Right_Vector is array (Integer range <>) of Right_Scalar;
+      type Matrix is array (Integer range <>, Integer range <>)
+        of Result_Scalar;
+      with function "*"
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar is <>;
+   function Outer_Product
+     (Left  : Left_Vector;
+      Right : Right_Vector) return Matrix;
+
+   ---------------------------
+   -- Matrix_Vector_Product --
+   ---------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Matrix is array (Integer range <>, Integer range <>)
+        of Left_Scalar;
+      type Right_Vector is array (Integer range <>) of Right_Scalar;
+      type Result_Vector is array (Integer range <>) of Result_Scalar;
+      Zero : Result_Scalar;
+      with function "*"
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar is <>;
+      with function "+"
+             (Left  : Result_Scalar;
+              Right : Result_Scalar) return Result_Scalar is <>;
+   function Matrix_Vector_Product
+     (Left  : Matrix;
+      Right : Right_Vector) return Result_Vector;
+
+   ---------------------------
+   -- Vector_Matrix_Product --
+   ---------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Vector is array (Integer range <>) of Left_Scalar;
+      type Matrix is array (Integer range <>, Integer range <>)
+        of Right_Scalar;
+      type Result_Vector is array (Integer range <>) of Result_Scalar;
+      Zero : Result_Scalar;
+      with function "*"
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar is <>;
+      with function "+"
+             (Left  : Result_Scalar;
+              Right : Result_Scalar) return Result_Scalar is <>;
+   function Vector_Matrix_Product
+     (Left  : Left_Vector;
+      Right : Matrix) return Result_Vector;
+
+   ---------------------------
+   -- Matrix_Matrix_Product --
+   ---------------------------
+
+   generic
+      type Left_Scalar is private;
+      type Right_Scalar is private;
+      type Result_Scalar is private;
+      type Left_Matrix is array (Integer range <>, Integer range <>)
+        of Left_Scalar;
+      type Right_Matrix is array (Integer range <>, Integer range <>)
+        of Right_Scalar;
+      type Result_Matrix is array (Integer range <>, Integer range <>)
+        of Result_Scalar;
+      Zero : Result_Scalar;
+      with function "*"
+             (Left  : Left_Scalar;
+              Right : Right_Scalar) return Result_Scalar is <>;
+      with function "+"
+             (Left  : Result_Scalar;
+              Right : Result_Scalar) return Result_Scalar is <>;
+   function Matrix_Matrix_Product
+     (Left  : Left_Matrix;
+      Right : Right_Matrix) return Result_Matrix;
+
+   ---------------
+   -- Transpose --
+   ---------------
+
+   generic
+      type Scalar is private;
+      type Matrix is array (Integer range <>, Integer range <>) of Scalar;
+   procedure Transpose (A : Matrix; R : out Matrix);
+
+   -------------------------------
+   -- Update_Vector_With_Vector --
+   -------------------------------
+
+   generic
+      type X_Scalar is private;
+      type Y_Scalar is private;
+      type X_Vector is array (Integer range <>) of X_Scalar;
+      type Y_Vector is array (Integer range <>) of Y_Scalar;
+      with procedure Update (X : in out X_Scalar; Y : Y_Scalar);
+   procedure Update_Vector_With_Vector (X : in out X_Vector; Y : Y_Vector);
+
+   -------------------------------
+   -- Update_Matrix_With_Matrix --
+   -------------------------------
+
+   generic
+      type X_Scalar is private;
+      type Y_Scalar is private;
+      type X_Matrix is array (Integer range <>, Integer range <>) of X_Scalar;
+      type Y_Matrix is array (Integer range <>, Integer range <>) of Y_Scalar;
+      with procedure Update (X : in out X_Scalar; Y : Y_Scalar);
+   procedure Update_Matrix_With_Matrix (X : in out X_Matrix; Y : Y_Matrix);
+
+   -----------------
+   -- Unit_Matrix --
+   -----------------
+
+   generic
+      type Scalar is private;
+      type Matrix is array (Integer range <>, Integer range <>) of Scalar;
+      Zero : Scalar;
+      One  : Scalar;
+   function Unit_Matrix
+     (Order   : Positive;
+      First_1 : Integer := 1;
+      First_2 : Integer := 1) return Matrix;
+
+   -----------------
+   -- Unit_Vector --
+   -----------------
+
+   generic
+      type Scalar is private;
+      type Vector is array (Integer range <>) of Scalar;
+      Zero : Scalar;
+      One  : Scalar;
+   function Unit_Vector
+     (Index : Integer;
+      Order : Positive;
+      First : Integer := 1) return Vector;
+
+end System.Generic_Array_Operations;