102 lines
4.3 KiB
Ada
102 lines
4.3 KiB
Ada
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------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- G N A T . A L T I V E C . C O N V E R S I O N S --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2009, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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-- This unit provides the Vector/Views conversions
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with GNAT.Altivec.Vector_Types; use GNAT.Altivec.Vector_Types;
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with GNAT.Altivec.Vector_Views; use GNAT.Altivec.Vector_Views;
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package GNAT.Altivec.Conversions is
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---------------------
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-- char components --
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---------------------
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function To_Vector (S : VUC_View) return VUC;
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function To_Vector (S : VSC_View) return VSC;
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function To_Vector (S : VBC_View) return VBC;
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function To_View (S : VUC) return VUC_View;
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function To_View (S : VSC) return VSC_View;
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function To_View (S : VBC) return VBC_View;
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----------------------
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-- short components --
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----------------------
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function To_Vector (S : VUS_View) return VUS;
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function To_Vector (S : VSS_View) return VSS;
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function To_Vector (S : VBS_View) return VBS;
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function To_View (S : VUS) return VUS_View;
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function To_View (S : VSS) return VSS_View;
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function To_View (S : VBS) return VBS_View;
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--------------------
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-- int components --
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--------------------
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function To_Vector (S : VUI_View) return VUI;
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function To_Vector (S : VSI_View) return VSI;
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function To_Vector (S : VBI_View) return VBI;
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function To_View (S : VUI) return VUI_View;
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function To_View (S : VSI) return VSI_View;
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function To_View (S : VBI) return VBI_View;
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----------------------
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-- float components --
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----------------------
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function To_Vector (S : VF_View) return VF;
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function To_View (S : VF) return VF_View;
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----------------------
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-- pixel components --
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----------------------
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function To_Vector (S : VP_View) return VP;
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function To_View (S : VP) return VP_View;
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private
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-- We want the above subprograms to always be inlined in the case of the
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-- hard PowerPC AltiVec support in order to avoid the unnecessary function
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-- call. On the other hand there is no problem with inlining these
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-- subprograms on little-endian targets.
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pragma Inline_Always (To_Vector);
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pragma Inline_Always (To_View);
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end GNAT.Altivec.Conversions;
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