diff options
Diffstat (limited to 'libavcodec/ppc/h264qpel_template.c')
| -rw-r--r-- | libavcodec/ppc/h264qpel_template.c | 383 |
1 files changed, 175 insertions, 208 deletions
diff --git a/libavcodec/ppc/h264qpel_template.c b/libavcodec/ppc/h264qpel_template.c index fe83146e63..5ff72e32f0 100644 --- a/libavcodec/ppc/h264qpel_template.c +++ b/libavcodec/ppc/h264qpel_template.c @@ -1,30 +1,104 @@ /* * Copyright (c) 2004 Romain Dolbeau <romain@dolbeau.org> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg 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, + * FFmpeg 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 + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include "libavutil/mem.h" +#include "config.h" +#if HAVE_UNISTD_H +#include <unistd.h> +#endif -#ifdef DEBUG -#define ASSERT_ALIGNED(ptr) assert(((unsigned long)ptr&0x0000000F)); +#include "libavutil/avassert.h" +#include "libavutil/mem.h" +#include "libavutil/ppc/types_altivec.h" +#include "libavutil/ppc/util_altivec.h" + +#define ASSERT_ALIGNED(ptr) av_assert2(!((uintptr_t)ptr&0x0000000F)); + +#if HAVE_BIGENDIAN +#define load_alignment(s, ali, pm2, pm1, pp0, pp1, pp2, pp3){\ + vec_u8 srcR1 = vec_ld(-2, s);\ + vec_u8 srcR2 = vec_ld(14, s);\ + switch (ali) {\ + default: {\ + srcM2 = vec_perm(srcR1, srcR2, pm2);\ + srcM1 = vec_perm(srcR1, srcR2, pm1);\ + srcP0 = vec_perm(srcR1, srcR2, pp0);\ + srcP1 = vec_perm(srcR1, srcR2, pp1);\ + srcP2 = vec_perm(srcR1, srcR2, pp2);\ + srcP3 = vec_perm(srcR1, srcR2, pp3);\ + } break;\ + case 11: {\ + srcM2 = vec_perm(srcR1, srcR2, pm2);\ + srcM1 = vec_perm(srcR1, srcR2, pm1);\ + srcP0 = vec_perm(srcR1, srcR2, pp0);\ + srcP1 = vec_perm(srcR1, srcR2, pp1);\ + srcP2 = vec_perm(srcR1, srcR2, pp2);\ + srcP3 = srcR2;\ + } break;\ + case 12: {\ + vec_u8 srcR3 = vec_ld(30, s);\ + srcM2 = vec_perm(srcR1, srcR2, pm2);\ + srcM1 = vec_perm(srcR1, srcR2, pm1);\ + srcP0 = vec_perm(srcR1, srcR2, pp0);\ + srcP1 = vec_perm(srcR1, srcR2, pp1);\ + srcP2 = srcR2;\ + srcP3 = vec_perm(srcR2, srcR3, pp3);\ + } break;\ + case 13: {\ + vec_u8 srcR3 = vec_ld(30, s);\ + srcM2 = vec_perm(srcR1, srcR2, pm2);\ + srcM1 = vec_perm(srcR1, srcR2, pm1);\ + srcP0 = vec_perm(srcR1, srcR2, pp0);\ + srcP1 = srcR2;\ + srcP2 = vec_perm(srcR2, srcR3, pp2);\ + srcP3 = vec_perm(srcR2, srcR3, pp3);\ + } break;\ + case 14: {\ + vec_u8 srcR3 = vec_ld(30, s);\ + srcM2 = vec_perm(srcR1, srcR2, pm2);\ + srcM1 = vec_perm(srcR1, srcR2, pm1);\ + srcP0 = srcR2;\ + srcP1 = vec_perm(srcR2, srcR3, pp1);\ + srcP2 = vec_perm(srcR2, srcR3, pp2);\ + srcP3 = vec_perm(srcR2, srcR3, pp3);\ + } break;\ + case 15: {\ + vec_u8 srcR3 = vec_ld(30, s);\ + srcM2 = vec_perm(srcR1, srcR2, pm2);\ + srcM1 = srcR2;\ + srcP0 = vec_perm(srcR2, srcR3, pp0);\ + srcP1 = vec_perm(srcR2, srcR3, pp1);\ + srcP2 = vec_perm(srcR2, srcR3, pp2);\ + srcP3 = vec_perm(srcR2, srcR3, pp3);\ + } break;\ + }\ + } #else -#define ASSERT_ALIGNED(ptr) ; -#endif +#define load_alignment(s, ali, pm2, pm1, pp0, pp1, pp2, pp3){\ + srcM2 = vec_vsx_ld(-2, s);\ + srcM1 = vec_vsx_ld(-1, s);\ + srcP0 = vec_vsx_ld(0, s);\ + srcP1 = vec_vsx_ld(1, s);\ + srcP2 = vec_vsx_ld(2, s);\ + srcP3 = vec_vsx_ld(3, s);\ + } +#endif /* HAVE_BIGENDIAN */ /* this code assume stride % 16 == 0 */ #ifdef PREFIX_h264_qpel16_h_lowpass_altivec @@ -35,12 +109,7 @@ static void PREFIX_h264_qpel16_h_lowpass_altivec(uint8_t *dst, register int i; LOAD_ZERO; - const vec_u8 permM2 = vec_lvsl(-2, src); - const vec_u8 permM1 = vec_lvsl(-1, src); - const vec_u8 permP0 = vec_lvsl(+0, src); - const vec_u8 permP1 = vec_lvsl(+1, src); - const vec_u8 permP2 = vec_lvsl(+2, src); - const vec_u8 permP3 = vec_lvsl(+3, src); + vec_u8 permM2, permM1, permP0, permP1, permP2, permP3; const vec_s16 v5ss = vec_splat_s16(5); const vec_u16 v5us = vec_splat_u16(5); const vec_s16 v20ss = vec_sl(vec_splat_s16(5),vec_splat_u16(2)); @@ -59,79 +128,32 @@ static void PREFIX_h264_qpel16_h_lowpass_altivec(uint8_t *dst, vec_u8 sum, fsum; +#if HAVE_BIGENDIAN + permM2 = vec_lvsl(-2, src); + permM1 = vec_lvsl(-1, src); + permP0 = vec_lvsl(+0, src); + permP1 = vec_lvsl(+1, src); + permP2 = vec_lvsl(+2, src); + permP3 = vec_lvsl(+3, src); +#endif /* HAVE_BIGENDIAN */ + for (i = 0 ; i < 16 ; i ++) { - vec_u8 srcR1 = vec_ld(-2, src); - vec_u8 srcR2 = vec_ld(14, src); - - switch (align) { - default: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = vec_perm(srcR1, srcR2, permP3); - } break; - case 11: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = srcR2; - } break; - case 12: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = srcR2; - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 13: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = srcR2; - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 14: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = srcR2; - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 15: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = srcR2; - srcP0 = vec_perm(srcR2, srcR3, permP0); - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - } - - srcP0A = (vec_s16) vec_mergeh(zero_u8v, srcP0); - srcP0B = (vec_s16) vec_mergel(zero_u8v, srcP0); - srcP1A = (vec_s16) vec_mergeh(zero_u8v, srcP1); - srcP1B = (vec_s16) vec_mergel(zero_u8v, srcP1); - - srcP2A = (vec_s16) vec_mergeh(zero_u8v, srcP2); - srcP2B = (vec_s16) vec_mergel(zero_u8v, srcP2); - srcP3A = (vec_s16) vec_mergeh(zero_u8v, srcP3); - srcP3B = (vec_s16) vec_mergel(zero_u8v, srcP3); - - srcM1A = (vec_s16) vec_mergeh(zero_u8v, srcM1); - srcM1B = (vec_s16) vec_mergel(zero_u8v, srcM1); - srcM2A = (vec_s16) vec_mergeh(zero_u8v, srcM2); - srcM2B = (vec_s16) vec_mergel(zero_u8v, srcM2); + load_alignment(src, align, permM2, permM1, permP0, permP1, permP2, permP3); + + srcP0A = (vec_s16) VEC_MERGEH(zero_u8v, srcP0); + srcP0B = (vec_s16) VEC_MERGEL(zero_u8v, srcP0); + srcP1A = (vec_s16) VEC_MERGEH(zero_u8v, srcP1); + srcP1B = (vec_s16) VEC_MERGEL(zero_u8v, srcP1); + + srcP2A = (vec_s16) VEC_MERGEH(zero_u8v, srcP2); + srcP2B = (vec_s16) VEC_MERGEL(zero_u8v, srcP2); + srcP3A = (vec_s16) VEC_MERGEH(zero_u8v, srcP3); + srcP3B = (vec_s16) VEC_MERGEL(zero_u8v, srcP3); + + srcM1A = (vec_s16) VEC_MERGEH(zero_u8v, srcM1); + srcM1B = (vec_s16) VEC_MERGEL(zero_u8v, srcM1); + srcM2A = (vec_s16) VEC_MERGEH(zero_u8v, srcM2); + srcM2B = (vec_s16) VEC_MERGEL(zero_u8v, srcM2); sum1A = vec_adds(srcP0A, srcP1A); sum1B = vec_adds(srcP0B, srcP1B); @@ -178,7 +200,10 @@ static void PREFIX_h264_qpel16_v_lowpass_altivec(uint8_t *dst, register int i; LOAD_ZERO; - const vec_u8 perm = vec_lvsl(0, src); + vec_u8 perm; +#if HAVE_BIGENDIAN + perm = vec_lvsl(0, src); +#endif const vec_s16 v20ss = vec_sl(vec_splat_s16(5),vec_splat_u16(2)); const vec_u16 v5us = vec_splat_u16(5); const vec_s16 v5ss = vec_splat_s16(5); @@ -186,52 +211,41 @@ static void PREFIX_h264_qpel16_v_lowpass_altivec(uint8_t *dst, const uint8_t *srcbis = src - (srcStride * 2); - const vec_u8 srcM2a = vec_ld(0, srcbis); - const vec_u8 srcM2b = vec_ld(16, srcbis); - const vec_u8 srcM2 = vec_perm(srcM2a, srcM2b, perm); - //srcbis += srcStride; - const vec_u8 srcM1a = vec_ld(0, srcbis += srcStride); - const vec_u8 srcM1b = vec_ld(16, srcbis); - const vec_u8 srcM1 = vec_perm(srcM1a, srcM1b, perm); - //srcbis += srcStride; - const vec_u8 srcP0a = vec_ld(0, srcbis += srcStride); - const vec_u8 srcP0b = vec_ld(16, srcbis); - const vec_u8 srcP0 = vec_perm(srcP0a, srcP0b, perm); - //srcbis += srcStride; - const vec_u8 srcP1a = vec_ld(0, srcbis += srcStride); - const vec_u8 srcP1b = vec_ld(16, srcbis); - const vec_u8 srcP1 = vec_perm(srcP1a, srcP1b, perm); - //srcbis += srcStride; - const vec_u8 srcP2a = vec_ld(0, srcbis += srcStride); - const vec_u8 srcP2b = vec_ld(16, srcbis); - const vec_u8 srcP2 = vec_perm(srcP2a, srcP2b, perm); - //srcbis += srcStride; - - vec_s16 srcM2ssA = (vec_s16) vec_mergeh(zero_u8v, srcM2); - vec_s16 srcM2ssB = (vec_s16) vec_mergel(zero_u8v, srcM2); - vec_s16 srcM1ssA = (vec_s16) vec_mergeh(zero_u8v, srcM1); - vec_s16 srcM1ssB = (vec_s16) vec_mergel(zero_u8v, srcM1); - vec_s16 srcP0ssA = (vec_s16) vec_mergeh(zero_u8v, srcP0); - vec_s16 srcP0ssB = (vec_s16) vec_mergel(zero_u8v, srcP0); - vec_s16 srcP1ssA = (vec_s16) vec_mergeh(zero_u8v, srcP1); - vec_s16 srcP1ssB = (vec_s16) vec_mergel(zero_u8v, srcP1); - vec_s16 srcP2ssA = (vec_s16) vec_mergeh(zero_u8v, srcP2); - vec_s16 srcP2ssB = (vec_s16) vec_mergel(zero_u8v, srcP2); + const vec_u8 srcM2 = load_with_perm_vec(0, srcbis, perm); + srcbis += srcStride; + const vec_u8 srcM1 = load_with_perm_vec(0, srcbis, perm); + srcbis += srcStride; + const vec_u8 srcP0 = load_with_perm_vec(0, srcbis, perm); + srcbis += srcStride; + const vec_u8 srcP1 = load_with_perm_vec(0, srcbis, perm); + srcbis += srcStride; + const vec_u8 srcP2 = load_with_perm_vec(0, srcbis, perm); + srcbis += srcStride; + + vec_s16 srcM2ssA = (vec_s16) VEC_MERGEH(zero_u8v, srcM2); + vec_s16 srcM2ssB = (vec_s16) VEC_MERGEL(zero_u8v, srcM2); + vec_s16 srcM1ssA = (vec_s16) VEC_MERGEH(zero_u8v, srcM1); + vec_s16 srcM1ssB = (vec_s16) VEC_MERGEL(zero_u8v, srcM1); + vec_s16 srcP0ssA = (vec_s16) VEC_MERGEH(zero_u8v, srcP0); + vec_s16 srcP0ssB = (vec_s16) VEC_MERGEL(zero_u8v, srcP0); + vec_s16 srcP1ssA = (vec_s16) VEC_MERGEH(zero_u8v, srcP1); + vec_s16 srcP1ssB = (vec_s16) VEC_MERGEL(zero_u8v, srcP1); + vec_s16 srcP2ssA = (vec_s16) VEC_MERGEH(zero_u8v, srcP2); + vec_s16 srcP2ssB = (vec_s16) VEC_MERGEL(zero_u8v, srcP2); vec_s16 pp1A, pp1B, pp2A, pp2B, pp3A, pp3B, psumA, psumB, sumA, sumB, srcP3ssA, srcP3ssB, sum1A, sum1B, sum2A, sum2B, sum3A, sum3B; - vec_u8 sum, fsum, srcP3a, srcP3b, srcP3; + vec_u8 sum, fsum, srcP3; for (i = 0 ; i < 16 ; i++) { - srcP3a = vec_ld(0, srcbis += srcStride); - srcP3b = vec_ld(16, srcbis); - srcP3 = vec_perm(srcP3a, srcP3b, perm); - srcP3ssA = (vec_s16) vec_mergeh(zero_u8v, srcP3); - srcP3ssB = (vec_s16) vec_mergel(zero_u8v, srcP3); - //srcbis += srcStride; + srcP3 = load_with_perm_vec(0, srcbis, perm); + srcbis += srcStride; + + srcP3ssA = (vec_s16) VEC_MERGEH(zero_u8v, srcP3); + srcP3ssB = (vec_s16) VEC_MERGEL(zero_u8v, srcP3); sum1A = vec_adds(srcP0ssA, srcP1ssA); sum1B = vec_adds(srcP0ssB, srcP1ssB); @@ -288,12 +302,7 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t *dst, int16_t *tmp, { register int i; LOAD_ZERO; - const vec_u8 permM2 = vec_lvsl(-2, src); - const vec_u8 permM1 = vec_lvsl(-1, src); - const vec_u8 permP0 = vec_lvsl(+0, src); - const vec_u8 permP1 = vec_lvsl(+1, src); - const vec_u8 permP2 = vec_lvsl(+2, src); - const vec_u8 permP3 = vec_lvsl(+3, src); + vec_u8 permM2, permM1, permP0, permP1, permP2, permP3; const vec_s16 v20ss = vec_sl(vec_splat_s16(5),vec_splat_u16(2)); const vec_u32 v10ui = vec_splat_u32(10); const vec_s16 v5ss = vec_splat_s16(5); @@ -325,81 +334,35 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t *dst, int16_t *tmp, vec_u8 fsum, sumv, sum; vec_s16 ssume, ssumo; +#if HAVE_BIGENDIAN + permM2 = vec_lvsl(-2, src); + permM1 = vec_lvsl(-1, src); + permP0 = vec_lvsl(+0, src); + permP1 = vec_lvsl(+1, src); + permP2 = vec_lvsl(+2, src); + permP3 = vec_lvsl(+3, src); +#endif /* HAVE_BIGENDIAN */ + src -= (2 * srcStride); for (i = 0 ; i < 21 ; i ++) { vec_u8 srcM2, srcM1, srcP0, srcP1, srcP2, srcP3; - vec_u8 srcR1 = vec_ld(-2, src); - vec_u8 srcR2 = vec_ld(14, src); - - switch (align) { - default: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = vec_perm(srcR1, srcR2, permP3); - } break; - case 11: { - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = vec_perm(srcR1, srcR2, permP2); - srcP3 = srcR2; - } break; - case 12: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = vec_perm(srcR1, srcR2, permP1); - srcP2 = srcR2; - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 13: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = vec_perm(srcR1, srcR2, permP0); - srcP1 = srcR2; - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 14: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = vec_perm(srcR1, srcR2, permM1); - srcP0 = srcR2; - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - case 15: { - vec_u8 srcR3 = vec_ld(30, src); - srcM2 = vec_perm(srcR1, srcR2, permM2); - srcM1 = srcR2; - srcP0 = vec_perm(srcR2, srcR3, permP0); - srcP1 = vec_perm(srcR2, srcR3, permP1); - srcP2 = vec_perm(srcR2, srcR3, permP2); - srcP3 = vec_perm(srcR2, srcR3, permP3); - } break; - } - - srcP0A = (vec_s16) vec_mergeh(zero_u8v, srcP0); - srcP0B = (vec_s16) vec_mergel(zero_u8v, srcP0); - srcP1A = (vec_s16) vec_mergeh(zero_u8v, srcP1); - srcP1B = (vec_s16) vec_mergel(zero_u8v, srcP1); - - srcP2A = (vec_s16) vec_mergeh(zero_u8v, srcP2); - srcP2B = (vec_s16) vec_mergel(zero_u8v, srcP2); - srcP3A = (vec_s16) vec_mergeh(zero_u8v, srcP3); - srcP3B = (vec_s16) vec_mergel(zero_u8v, srcP3); - - srcM1A = (vec_s16) vec_mergeh(zero_u8v, srcM1); - srcM1B = (vec_s16) vec_mergel(zero_u8v, srcM1); - srcM2A = (vec_s16) vec_mergeh(zero_u8v, srcM2); - srcM2B = (vec_s16) vec_mergel(zero_u8v, srcM2); + + load_alignment(src, align, permM2, permM1, permP0, permP1, permP2, permP3); + + srcP0A = (vec_s16) VEC_MERGEH(zero_u8v, srcP0); + srcP0B = (vec_s16) VEC_MERGEL(zero_u8v, srcP0); + srcP1A = (vec_s16) VEC_MERGEH(zero_u8v, srcP1); + srcP1B = (vec_s16) VEC_MERGEL(zero_u8v, srcP1); + + srcP2A = (vec_s16) VEC_MERGEH(zero_u8v, srcP2); + srcP2B = (vec_s16) VEC_MERGEL(zero_u8v, srcP2); + srcP3A = (vec_s16) VEC_MERGEH(zero_u8v, srcP3); + srcP3B = (vec_s16) VEC_MERGEL(zero_u8v, srcP3); + + srcM1A = (vec_s16) VEC_MERGEH(zero_u8v, srcM1); + srcM1B = (vec_s16) VEC_MERGEL(zero_u8v, srcM1); + srcM2A = (vec_s16) VEC_MERGEH(zero_u8v, srcM2); + srcM2B = (vec_s16) VEC_MERGEL(zero_u8v, srcM2); sum1A = vec_adds(srcP0A, srcP1A); sum1B = vec_adds(srcP0B, srcP1B); @@ -448,8 +411,8 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t *dst, int16_t *tmp, const vec_s16 sum1B = vec_adds(tmpP0ssB, tmpP1ssB); const vec_s16 sum2A = vec_adds(tmpM1ssA, tmpP2ssA); const vec_s16 sum2B = vec_adds(tmpM1ssB, tmpP2ssB); - const vec_s16 sum3A = vec_adds(tmpM2ssA, tmpP3ssA); - const vec_s16 sum3B = vec_adds(tmpM2ssB, tmpP3ssB); + vec_s16 sum3A = vec_adds(tmpM2ssA, tmpP3ssA); + vec_s16 sum3B = vec_adds(tmpM2ssB, tmpP3ssB); tmpbis += tmpStride; @@ -474,10 +437,14 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t *dst, int16_t *tmp, pp2Be = vec_mule(sum2B, v5ss); pp2Bo = vec_mulo(sum2B, v5ss); - pp3Ae = vec_sra((vec_s32)sum3A, v16ui); pp3Ao = vec_mulo(sum3A, v1ss); - pp3Be = vec_sra((vec_s32)sum3B, v16ui); pp3Bo = vec_mulo(sum3B, v1ss); +#if !HAVE_BIGENDIAN + sum3A = (vec_s16)vec_perm(sum3A, sum3A,vcswapi2s(0,1,2,3)); + sum3B = (vec_s16)vec_perm(sum3B, sum3B,vcswapi2s(0,1,2,3)); +#endif + pp3Ae = vec_sra((vec_s32)sum3A, v16ui); + pp3Be = vec_sra((vec_s32)sum3B, v16ui); pp1cAe = vec_add(pp1Ae, v512si); pp1cAo = vec_add(pp1Ao, v512si); |