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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- G N A T . A L T I V E C . C O N V E R S I O N S --
-- --
-- S p e c --
-- --
-- Copyright (C) 2009, 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 3, 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This unit provides the Vector/Views conversions
with GNAT.Altivec.Vector_Types; use GNAT.Altivec.Vector_Types;
with GNAT.Altivec.Vector_Views; use GNAT.Altivec.Vector_Views;
package GNAT.Altivec.Conversions is
---------------------
-- char components --
---------------------
function To_Vector (S : VUC_View) return VUC;
function To_Vector (S : VSC_View) return VSC;
function To_Vector (S : VBC_View) return VBC;
function To_View (S : VUC) return VUC_View;
function To_View (S : VSC) return VSC_View;
function To_View (S : VBC) return VBC_View;
----------------------
-- short components --
----------------------
function To_Vector (S : VUS_View) return VUS;
function To_Vector (S : VSS_View) return VSS;
function To_Vector (S : VBS_View) return VBS;
function To_View (S : VUS) return VUS_View;
function To_View (S : VSS) return VSS_View;
function To_View (S : VBS) return VBS_View;
--------------------
-- int components --
--------------------
function To_Vector (S : VUI_View) return VUI;
function To_Vector (S : VSI_View) return VSI;
function To_Vector (S : VBI_View) return VBI;
function To_View (S : VUI) return VUI_View;
function To_View (S : VSI) return VSI_View;
function To_View (S : VBI) return VBI_View;
----------------------
-- float components --
----------------------
function To_Vector (S : VF_View) return VF;
function To_View (S : VF) return VF_View;
----------------------
-- pixel components --
----------------------
function To_Vector (S : VP_View) return VP;
function To_View (S : VP) return VP_View;
private
-- We want the above subprograms to always be inlined in the case of the
-- hard PowerPC AltiVec support in order to avoid the unnecessary function
-- call. On the other hand there is no problem with inlining these
-- subprograms on little-endian targets.
pragma Inline_Always (To_Vector);
pragma Inline_Always (To_View);
end GNAT.Altivec.Conversions;
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