------------------------------------------------------------------------------ -- -- -- 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) 2005, 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. -- -- -- ------------------------------------------------------------------------------ -- 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;