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Diffstat (limited to 'libavutil/ppc/types_altivec.h')
-rw-r--r-- | libavutil/ppc/types_altivec.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/libavutil/ppc/types_altivec.h b/libavutil/ppc/types_altivec.h new file mode 100644 index 0000000000..0a4eaf885f --- /dev/null +++ b/libavutil/ppc/types_altivec.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2006 Guillaume Poirier <gpoirier@mplayerhq.hu> + * + * This file is part of Libav. + * + * Libav is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * Libav is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_PPC_TYPES_ALTIVEC_H +#define AVUTIL_PPC_TYPES_ALTIVEC_H + +/*********************************************************************** + * Vector types + **********************************************************************/ +#define vec_u8 vector unsigned char +#define vec_s8 vector signed char +#define vec_u16 vector unsigned short +#define vec_s16 vector signed short +#define vec_u32 vector unsigned int +#define vec_s32 vector signed int +#define vec_f vector float + +/*********************************************************************** + * Null vector + **********************************************************************/ +#define LOAD_ZERO const vec_u8 zerov = vec_splat_u8( 0 ) + +#define zero_u8v (vec_u8) zerov +#define zero_s8v (vec_s8) zerov +#define zero_u16v (vec_u16) zerov +#define zero_s16v (vec_s16) zerov +#define zero_u32v (vec_u32) zerov +#define zero_s32v (vec_s32) zerov + +#endif /* AVUTIL_PPC_TYPES_ALTIVEC_H */ |