Move sources to src/ subdirectory.

1 files changed, 0 insertions, 335 deletions

diff --git a/nodes.ads b/nodes.ads
deleted file mode 100644
index adf6a5ee8..000000000
--- a/nodes.ads
+++ /dev/null
@@ -1,335 +0,0 @@
---  Internal node type and operations.
---  Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold
---
---  GHDL is free software; you can redistribute it and/or modify it under
---  the terms of the GNU General Public License as published by the Free
---  Software Foundation; either version 2, or (at your option) any later
---  version.
---
---  GHDL is distributed in the hope that it will be useful, but WITHOUT 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
---  along with GHDL; see the file COPYING.  If not, write to the Free
---  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
---  02111-1307, USA.
-with Types; use Types;
-
-package Nodes is
-   type Node_Type is new Int32;
-   for Node_Type'Size use 32;
-
-   Null_Node : constant Node_Type := 0;
-   Error_Node : constant Node_Type := 1;
-
-   --  A simple type that needs only 2 bits.
-   type Bit2_Type is range 0 .. 2 ** 2 - 1;
-   type Bit3_Type is range 0 .. 2 ** 3 - 1;
-
-   type Kind_Type is range 0 .. 255;
-
-   --  Format of a node.
-   type Format_Type is
-     (
-      Format_Short,
-      Format_Medium,
-      Format_Fp,
-      Format_Int
-     );
-
-   --  Future layout:    (rem)
-   --   Format: 0 bits    32
-   --   Nkind: 16 bits    16
-   --   Flags: 8*1 bits    8
-   --   State: 2*2 bits    4
-   --   Odigit is to be removed.
-
-   --  Future layout (2):(rem)
-   --   Format: 2 bits    30
-   --   Nkind:  8 bits    22 (vhdl: 216 nodes)
-   --   Flags: 8*1 bits   14
-   --   State: 2*2 bits   10
-   --   Lang:   2 bits     8
-   --   Odigit: 1*3 bits   5
-
-   -- Common fields are:
-   --   Flag1 : Boolean
-   --   Flag2 : Boolean
-   --   Flag3 : Boolean
-   --   Flag4 : Boolean
-   --   Flag5 : Boolean
-   --   Flag6 : Boolean
-   --   Flag7 : Boolean
-   --   Flag8 : Boolean
-   --   Flag9 : Boolean
-   --   Flag10 : Boolean
-   --   Nkind : Kind_Type
-   --   State1 : Bit2_Type
-   --   State2 : Bit2_Type
-   --   Location : Location_Type
-   --   Field0 : Iir
-   --   Field1 : Iir
-   --   Field2 : Iir
-   --   Field3 : Iir
-
-   -- Fields of Format_Fp:
-   --   Fp64 : Iir_Fp64
-
-   -- Fields of Format_Int:
-   --   Int64 : Iir_Int64
-
-   -- Fields of Format_Short:
-   --   Field4 : Iir
-   --   Field5 : Iir
-
-   -- Fields of Format_Medium:
-   --   Odigit1 : Bit3_Type
-   --   Odigit2 : Bit3_Type (odigit1)
-   --   State3 : Bit2_Type
-   --   State4 : Bit2_Type
-   --   Field4 : Iir
-   --   Field5 : Iir
-   --   Field6 : Iir (location)
-   --   Field7 : Iir (field0)
-   --   Field8 : Iir (field1)
-   --   Field9 : Iir (field2)
-   --   Field10 : Iir (field3)
-   --   Field11 : Iir (field4)
-   --   Field12 : Iir (field5)
-
-   function Create_Node (Format : Format_Type) return Node_Type;
-   procedure Free_Node (N : Node_Type);
-   function Next_Node (N : Node_Type) return Node_Type;
-
-   function Get_Nkind (N : Node_Type) return Kind_Type;
-   pragma Inline (Get_Nkind);
-   procedure Set_Nkind (N : Node_Type; Kind : Kind_Type);
-   pragma Inline (Set_Nkind);
-
-   function Get_Location (N: Node_Type) return Location_Type;
-   pragma Inline (Get_Location);
-   procedure Set_Location (N : Node_Type; Location: Location_Type);
-   pragma Inline (Set_Location);
-
-   function Get_Field0 (N : Node_Type) return Node_Type;
-   pragma Inline (Get_Field0);
-   procedure Set_Field0 (N : Node_Type; V : Node_Type);
-   pragma Inline (Set_Field0);
-
-   function Get_Field1 (N : Node_Type) return Node_Type;
-   pragma Inline (Get_Field1);
-   procedure Set_Field1 (N : Node_Type; V : Node_Type);
-   pragma Inline (Set_Field1);
-
-   function Get_Field2 (N : Node_Type) return Node_Type;
-   pragma Inline (Get_Field2);
-   procedure Set_Field2 (N : Node_Type; V : Node_Type);
-   pragma Inline (Set_Field2);
-
-   function Get_Field3 (N : Node_Type) return Node_Type;
-   pragma Inline (Get_Field3);
-   procedure Set_Field3 (N : Node_Type; V : Node_Type);
-   pragma Inline (Set_Field3);
-
-   function Get_Field4 (N : Node_Type) return Node_Type;
-   pragma Inline (Get_Field4);
-   procedure Set_Field4 (N : Node_Type; V : Node_Type);
-   pragma Inline (Set_Field4);
-
-
-   function Get_Field5 (N : Node_Type) return Node_Type;
-   pragma Inline (Get_Field5);
-   procedure Set_Field5 (N : Node_Type; V : Node_Type);
-   pragma Inline (Set_Field5);
-
-   function Get_Field6 (N: Node_Type) return Node_Type;
-   pragma Inline (Get_Field6);
-   procedure Set_Field6 (N: Node_Type; Val: Node_Type);
-   pragma Inline (Set_Field6);
-
-   function Get_Field7 (N: Node_Type) return Node_Type;
-   pragma Inline (Get_Field7);
-   procedure Set_Field7 (N: Node_Type; Val: Node_Type);
-   pragma Inline (Set_Field7);
-
-   function Get_Field8 (N: Node_Type) return Node_Type;
-   pragma Inline (Get_Field8);
-   procedure Set_Field8 (N: Node_Type; Val: Node_Type);
-   pragma Inline (Set_Field8);
-
-   function Get_Field9 (N: Node_Type) return Node_Type;
-   pragma Inline (Get_Field9);
-   procedure Set_Field9 (N: Node_Type; Val: Node_Type);
-   pragma Inline (Set_Field9);
-
-   function Get_Field10 (N: Node_Type) return Node_Type;
-   pragma Inline (Get_Field10);
-   procedure Set_Field10 (N: Node_Type; Val: Node_Type);
-   pragma Inline (Set_Field10);
-
-   function Get_Field11 (N: Node_Type) return Node_Type;
-   pragma Inline (Get_Field11);
-   procedure Set_Field11 (N: Node_Type; Val: Node_Type);
-   pragma Inline (Set_Field11);
-
-   function Get_Field12 (N: Node_Type) return Node_Type;
-   pragma Inline (Get_Field12);
-   procedure Set_Field12 (N: Node_Type; Val: Node_Type);
-   pragma Inline (Set_Field12);
-
-
-   function Get_Flag1 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag1);
-   procedure Set_Flag1 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag1);
-
-   function Get_Flag2 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag2);
-   procedure Set_Flag2 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag2);
-
-   function Get_Flag3 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag3);
-   procedure Set_Flag3 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag3);
-
-   function Get_Flag4 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag4);
-   procedure Set_Flag4 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag4);
-
-   function Get_Flag5 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag5);
-   procedure Set_Flag5 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag5);
-
-   function Get_Flag6 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag6);
-   procedure Set_Flag6 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag6);
-
-   function Get_Flag7 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag7);
-   procedure Set_Flag7 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag7);
-
-   function Get_Flag8 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag8);
-   procedure Set_Flag8 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag8);
-
-   function Get_Flag9 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag9);
-   procedure Set_Flag9 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag9);
-
-   function Get_Flag10 (N : Node_Type) return Boolean;
-   pragma Inline (Get_Flag10);
-   procedure Set_Flag10 (N : Node_Type; V : Boolean);
-   pragma Inline (Set_Flag10);
-
-
-   function Get_State1 (N : Node_Type) return Bit2_Type;
-   pragma Inline (Get_State1);
-   procedure Set_State1 (N : Node_Type; V : Bit2_Type);
-   pragma Inline (Set_State1);
-
-   function Get_State2 (N : Node_Type) return Bit2_Type;
-   pragma Inline (Get_State2);
-   procedure Set_State2 (N : Node_Type; V : Bit2_Type);
-   pragma Inline (Set_State2);
-
-   function Get_State3 (N : Node_Type) return Bit2_Type;
-   pragma Inline (Get_State3);
-   procedure Set_State3 (N : Node_Type; V : Bit2_Type);
-   pragma Inline (Set_State3);
-
-   function Get_State4 (N : Node_Type) return Bit2_Type;
-   pragma Inline (Get_State4);
-   procedure Set_State4 (N : Node_Type; V : Bit2_Type);
-   pragma Inline (Set_State4);
-
-
-   function Get_Odigit1 (N : Node_Type) return Bit3_Type;
-   pragma Inline (Get_Odigit1);
-   procedure Set_Odigit1 (N : Node_Type; V : Bit3_Type);
-   pragma Inline (Set_Odigit1);
-
-   function Get_Odigit2 (N : Node_Type) return Bit3_Type;
-   pragma Inline (Get_Odigit2);
-   procedure Set_Odigit2 (N : Node_Type; V : Bit3_Type);
-   pragma Inline (Set_Odigit2);
-
-
-   function Get_Fp64 (N : Node_Type) return Iir_Fp64;
-   pragma Inline (Get_Fp64);
-   procedure Set_Fp64 (N : Node_Type; V : Iir_Fp64);
-   pragma Inline (Set_Fp64);
-
-   function Get_Int64 (N : Node_Type) return Iir_Int64;
-   pragma Inline (Get_Int64);
-   procedure Set_Int64 (N : Node_Type; V : Iir_Int64);
-   pragma Inline (Set_Int64);
-
-   --  Get the last node allocated.
-   function Get_Last_Node return Node_Type;
-   pragma Inline (Get_Last_Node);
-
-   --  Free all and reinit.
-   procedure Initialize;
-private
-   type Node_Record (Format : Format_Type := Format_Short) is record
-      Flag1 : Boolean := False;
-      Flag2 : Boolean := False;
-      Flag3 : Boolean := False;
-      Flag4 : Boolean := False;
-      Flag5 : Boolean := False;
-      Flag6 : Boolean := False;
-
-      --  Kind field use 8 bits.
-      --  So, on 32 bits systems, there are 24 bits left.
-      --  + 8 (8 * 1)
-      --  + 10 (5 * 2)
-      --  + 6 (2 * 3)
-      --  = 24
-
-      Kind : Kind_Type;
-
-      State1 : Bit2_Type := 0;
-      State2 : Bit2_Type := 0;
-      Flag7 : Boolean := False;
-      Flag8 : Boolean := False;
-      Flag9 : Boolean := False;
-      Flag10 : Boolean := False;
-
-      Flag11 : Boolean := False;
-      Flag12 : Boolean := False;
-      Odigit1 : Bit3_Type := 0;
-      Unused_Odigit2 : Bit3_Type := 0;
-
-      -- Location.
-      Location: Location_Type := Location_Nil;
-
-      Field0 : Node_Type := Null_Node;
-      Field1: Node_Type := Null_Node;
-      Field2: Node_Type := Null_Node;
-      Field3: Node_Type := Null_Node;
-
-      case Format is
-         when Format_Short
-           | Format_Medium =>
-            Field4: Node_Type := Null_Node;
-            Field5: Node_Type := Null_Node;
-         when Format_Fp =>
-            Fp64 : Iir_Fp64;
-         when Format_Int =>
-            Int64 : Iir_Int64;
-      end case;
-   end record;
-
-   pragma Pack (Node_Record);
-   for Node_Record'Size use 8*32;
-   for Node_Record'Alignment use 4;
-end Nodes;