From 22e28216336da876e1fd17f380ce42eaf1446769 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Mon, 17 Feb 2014 13:36:38 +0000 Subject: chasing indexing error --- ffmpeg/libavcodec/ppc/vorbisdsp_altivec.c | 62 ------------------------------- 1 file changed, 62 deletions(-) delete mode 100644 ffmpeg/libavcodec/ppc/vorbisdsp_altivec.c (limited to 'ffmpeg/libavcodec/ppc/vorbisdsp_altivec.c') diff --git a/ffmpeg/libavcodec/ppc/vorbisdsp_altivec.c b/ffmpeg/libavcodec/ppc/vorbisdsp_altivec.c deleted file mode 100644 index d243bf6..0000000 --- a/ffmpeg/libavcodec/ppc/vorbisdsp_altivec.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (c) 2006 Luca Barbato - * - * This file is part of FFmpeg. - * - * 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. - * - * 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "config.h" -#if HAVE_ALTIVEC_H -#include -#endif -#include "libavutil/attributes.h" -#include "libavutil/cpu.h" -#include "libavcodec/vorbisdsp.h" - -#if HAVE_ALTIVEC -static void vorbis_inverse_coupling_altivec(float *mag, float *ang, - intptr_t blocksize) -{ - int i; - vector float m, a; - vector bool int t0, t1; - const vector unsigned int v_31 = //XXX - vec_add(vec_add(vec_splat_u32(15),vec_splat_u32(15)),vec_splat_u32(1)); - for (i = 0; i < blocksize; i += 4) { - m = vec_ld(0, mag+i); - a = vec_ld(0, ang+i); - t0 = vec_cmple(m, (vector float)vec_splat_u32(0)); - t1 = vec_cmple(a, (vector float)vec_splat_u32(0)); - a = vec_xor(a, (vector float) vec_sl((vector unsigned int)t0, v_31)); - t0 = (vector bool int)vec_and(a, t1); - t1 = (vector bool int)vec_andc(a, t1); - a = vec_sub(m, (vector float)t1); - m = vec_add(m, (vector float)t0); - vec_stl(a, 0, ang+i); - vec_stl(m, 0, mag+i); - } -} -#endif /* HAVE_ALTIVEC */ - -av_cold void ff_vorbisdsp_init_ppc(VorbisDSPContext *c) -{ -#if HAVE_ALTIVEC - if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) - return; - - c->vorbis_inverse_coupling = vorbis_inverse_coupling_altivec; -#endif /* HAVE_ALTIVEC */ -} -- cgit v1.2.3