| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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; |
