X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fada%2Fs-pack29.adb;fp=gcc%2Fada%2Fs-pack29.adb;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=3efc6f9855ca20ca98fa9c40bcebdafc2248cb97;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/ada/s-pack29.adb b/gcc/ada/s-pack29.adb deleted file mode 100644 index 3efc6f98..00000000 --- a/gcc/ada/s-pack29.adb +++ /dev/null @@ -1,118 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUNTIME COMPONENTS -- --- -- --- S Y S T E M . P A C K _ 2 9 -- --- -- --- B o d y -- --- -- --- $Revision: 1.1.16.1 $ --- -- --- Copyright (C) 1992-1999 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, 59 Temple Place - Suite 330, Boston, -- --- MA 02111-1307, 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. -- --- -- ------------------------------------------------------------------------------- - -with System.Storage_Elements; -with System.Unsigned_Types; -with Unchecked_Conversion; - -package body System.Pack_29 is - - subtype Ofs is System.Storage_Elements.Storage_Offset; - subtype Uns is System.Unsigned_Types.Unsigned; - subtype N07 is System.Unsigned_Types.Unsigned range 0 .. 7; - - use type System.Storage_Elements.Storage_Offset; - use type System.Unsigned_Types.Unsigned; - - type Cluster is record - E0, E1, E2, E3, E4, E5, E6, E7 : Bits_29; - end record; - - for Cluster use record - E0 at 0 range 0 * Bits .. 0 * Bits + Bits - 1; - E1 at 0 range 1 * Bits .. 1 * Bits + Bits - 1; - E2 at 0 range 2 * Bits .. 2 * Bits + Bits - 1; - E3 at 0 range 3 * Bits .. 3 * Bits + Bits - 1; - E4 at 0 range 4 * Bits .. 4 * Bits + Bits - 1; - E5 at 0 range 5 * Bits .. 5 * Bits + Bits - 1; - E6 at 0 range 6 * Bits .. 6 * Bits + Bits - 1; - E7 at 0 range 7 * Bits .. 7 * Bits + Bits - 1; - end record; - - for Cluster'Size use Bits * 8; - - for Cluster'Alignment use Integer'Min (Standard'Maximum_Alignment, - 1 + - 1 * Boolean'Pos (Bits mod 2 = 0) + - 2 * Boolean'Pos (Bits mod 4 = 0)); - -- Use maximum possible alignment, given the bit field size, since this - -- will result in the most efficient code possible for the field. - - type Cluster_Ref is access Cluster; - - function To_Ref is new - Unchecked_Conversion (System.Address, Cluster_Ref); - - ------------ - -- Get_29 -- - ------------ - - function Get_29 (Arr : System.Address; N : Natural) return Bits_29 is - C : constant Cluster_Ref := To_Ref (Arr + Bits * Ofs (Uns (N) / 8)); - - begin - case N07 (Uns (N) mod 8) is - when 0 => return C.E0; - when 1 => return C.E1; - when 2 => return C.E2; - when 3 => return C.E3; - when 4 => return C.E4; - when 5 => return C.E5; - when 6 => return C.E6; - when 7 => return C.E7; - end case; - end Get_29; - - ------------ - -- Set_29 -- - ------------ - - procedure Set_29 (Arr : System.Address; N : Natural; E : Bits_29) is - C : constant Cluster_Ref := To_Ref (Arr + Bits * Ofs (Uns (N) / 8)); - - begin - case N07 (Uns (N) mod 8) is - when 0 => C.E0 := E; - when 1 => C.E1 := E; - when 2 => C.E2 := E; - when 3 => C.E3 := E; - when 4 => C.E4 := E; - when 5 => C.E5 := E; - when 6 => C.E6 := E; - when 7 => C.E7 := E; - end case; - end Set_29; - -end System.Pack_29;