From 012ba786e6a72c286785530d06c8c780a2c68dd2 Mon Sep 17 00:00:00 2001 From: Shivraj Patil Date: Thu, 9 Jul 2015 18:45:26 +0530 Subject: avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions This patch adds MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions in new file vp9_mc_msa.c Signed-off-by: Shivraj Patil Reviewed-by: "Ronald S. Bultje" Signed-off-by: Michael Niedermayer --- libavcodec/mips/vp9dsp_init_mips.c | 94 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 libavcodec/mips/vp9dsp_init_mips.c (limited to 'libavcodec/mips/vp9dsp_init_mips.c') diff --git a/libavcodec/mips/vp9dsp_init_mips.c b/libavcodec/mips/vp9dsp_init_mips.c new file mode 100644 index 0000000000..ad4ef1aa6b --- /dev/null +++ b/libavcodec/mips/vp9dsp_init_mips.c @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com) + * + * 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" +#include "libavutil/common.h" +#include "libavcodec/vp9dsp.h" +#include "vp9dsp_mips.h" + +#if HAVE_MSA + +static av_cold void vp9dsp_mc_init_msa(VP9DSPContext *dsp, int bpp) +{ + if (bpp == 8) { +#define init_fpel(idx1, idx2, sz, type) \ + dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = ff_##type##sz##_msa; \ + dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = ff_##type##sz##_msa; \ + dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = ff_##type##sz##_msa; \ + dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_##type##sz##_msa + +#define init_copy_avg(idx, sz) \ + init_fpel(idx, 0, sz, copy); \ + init_fpel(idx, 1, sz, avg) + +#define init_avg(idx, sz) \ + init_fpel(idx, 1, sz, avg) + + init_copy_avg(0, 64); + init_copy_avg(1, 32); + init_copy_avg(2, 16); + init_copy_avg(3, 8); + init_avg(4, 4); + +#undef init_copy_avg +#undef init_avg +#undef init_fpel + +#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type) \ + dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \ + ff_##type##_8tap_smooth_##sz##dir##_msa; \ + dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \ + ff_##type##_8tap_regular_##sz##dir##_msa; \ + dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = \ + ff_##type##_8tap_sharp_##sz##dir##_msa; + +#define init_subpel2(idx, idxh, idxv, dir, type) \ + init_subpel1(0, idx, idxh, idxv, 64, dir, type); \ + init_subpel1(1, idx, idxh, idxv, 32, dir, type); \ + init_subpel1(2, idx, idxh, idxv, 16, dir, type); \ + init_subpel1(3, idx, idxh, idxv, 8, dir, type); \ + init_subpel1(4, idx, idxh, idxv, 4, dir, type) + +#define init_subpel3(idx, type) \ + init_subpel2(idx, 1, 1, hv, type); \ + init_subpel2(idx, 0, 1, v, type); \ + init_subpel2(idx, 1, 0, h, type) + + init_subpel3(0, put); + init_subpel3(1, avg); + +#undef init_subpel1 +#undef init_subpel2 +#undef init_subpel3 + } +} + +static av_cold void vp9dsp_init_msa(VP9DSPContext *dsp, int bpp) +{ + vp9dsp_mc_init_msa(dsp, bpp); +} +#endif // #if HAVE_MSA + +av_cold void ff_vp9dsp_init_mips(VP9DSPContext *dsp, int bpp) +{ +#if HAVE_MSA + vp9dsp_init_msa(dsp, bpp); +#endif // #if HAVE_MSA +} -- cgit v1.2.3