ref: ea7e13e77efa4fc38597cc981cc755685143fb26
dir: /src/ppc/types.h/
/* * Copyright © 2019, VideoLAN and dav1d authors * Copyright © 2019, Luca Barbato * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef DAV1D_SRC_PPC_TYPES_H #define DAV1D_SRC_PPC_TYPES_H #include <altivec.h> #undef pixel #define u8x16 vector unsigned char #define i8x16 vector signed char #define b8x16 vector bool char #define u16x8 vector unsigned short #define i16x8 vector signed short #define b16x8 vector bool short #define u32x4 vector unsigned int #define i32x4 vector signed int #define b32x4 vector bool int #define u64x2 vector unsigned long long #define i64x2 vector signed long long #define b64x2 vector bool long long #define u8h_to_u16(v) ((u16x8) vec_mergeh((u8x16) v, vec_splat_u8(0))) #define u8l_to_u16(v) ((u16x8) vec_mergel((u8x16) v, vec_splat_u8(0))) #define u16h_to_i32(v) ((i32x4) vec_mergeh((u16x8) v, vec_splat_u16(0))) #define i16h_to_i32(v) ((i32x4) vec_unpackh((i16x8)v)) #define u16l_to_i32(v) ((i32x4) vec_mergel((u16x8) v, vec_splat_u16(0))) #define i16l_to_i32(v) ((i32x4) vec_unpackl((i16x8)v)) #endif /* DAV1D_SRC_PPC_TYPES_H */