GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/x86/vp9dsp_init_16bpp.c Lines: 58 58 100.0 %
Date: 2020-09-25 14:59:26 Branches: 16 18 88.9 %

Line Branch Exec Source
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/*
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 * VP9 SIMD optimizations
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 *
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 * Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>
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 *
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 * This file is part of FFmpeg.
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 *
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 * FFmpeg is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * FFmpeg is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include "libavutil/attributes.h"
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#include "libavutil/cpu.h"
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#include "libavutil/mem.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/vp9dsp.h"
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#include "libavcodec/x86/vp9dsp_init.h"
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#if HAVE_X86ASM
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decl_fpel_func(put,   8,    , mmx);
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decl_fpel_func(avg,   8, _16, mmxext);
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decl_fpel_func(put,  16,    , sse);
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decl_fpel_func(put,  32,    , sse);
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decl_fpel_func(put,  64,    , sse);
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decl_fpel_func(put, 128,    , sse);
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decl_fpel_func(avg,  16, _16, sse2);
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decl_fpel_func(avg,  32, _16, sse2);
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decl_fpel_func(avg,  64, _16, sse2);
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decl_fpel_func(avg, 128, _16, sse2);
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decl_fpel_func(put,  32,    , avx);
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decl_fpel_func(put,  64,    , avx);
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decl_fpel_func(put, 128,    , avx);
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decl_fpel_func(avg,  32, _16, avx2);
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decl_fpel_func(avg,  64, _16, avx2);
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decl_fpel_func(avg, 128, _16, avx2);
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decl_ipred_fns(v,       16, mmx,    sse);
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decl_ipred_fns(h,       16, mmxext, sse2);
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decl_ipred_fns(dc,      16, mmxext, sse2);
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decl_ipred_fns(dc_top,  16, mmxext, sse2);
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decl_ipred_fns(dc_left, 16, mmxext, sse2);
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decl_ipred_fn(dl,       16,     16, avx2);
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decl_ipred_fn(dl,       32,     16, avx2);
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decl_ipred_fn(dr,       16,     16, avx2);
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decl_ipred_fn(dr,       32,     16, avx2);
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#define decl_ipred_dir_funcs(type) \
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decl_ipred_fns(type, 16, sse2,  sse2); \
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decl_ipred_fns(type, 16, ssse3, ssse3); \
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decl_ipred_fns(type, 16, avx,   avx)
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decl_ipred_dir_funcs(dl);
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decl_ipred_dir_funcs(dr);
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decl_ipred_dir_funcs(vl);
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decl_ipred_dir_funcs(vr);
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decl_ipred_dir_funcs(hu);
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decl_ipred_dir_funcs(hd);
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#endif /* HAVE_X86ASM */
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av_cold void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp)
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{
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#if HAVE_X86ASM
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    int cpu_flags = av_get_cpu_flags();
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    if (EXTERNAL_MMX(cpu_flags)) {
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        init_fpel_func(4, 0,   8, put, , mmx);
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        init_ipred_func(v, VERT, 4, 16, mmx);
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    }
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    if (EXTERNAL_MMXEXT(cpu_flags)) {
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        init_fpel_func(4, 1,   8, avg, _16, mmxext);
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        init_ipred_func(h, HOR, 4, 16, mmxext);
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        init_ipred_func(dc, DC, 4, 16, mmxext);
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        init_ipred_func(dc_top,  TOP_DC,  4, 16, mmxext);
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        init_ipred_func(dc_left, LEFT_DC, 4, 16, mmxext);
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    }
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    if (EXTERNAL_SSE(cpu_flags)) {
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        init_fpel_func(3, 0,  16, put, , sse);
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        init_fpel_func(2, 0,  32, put, , sse);
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        init_fpel_func(1, 0,  64, put, , sse);
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        init_fpel_func(0, 0, 128, put, , sse);
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        init_8_16_32_ipred_funcs(v, VERT, 16, sse);
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    }
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    if (EXTERNAL_SSE2(cpu_flags)) {
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        init_fpel_func(3, 1,  16, avg, _16, sse2);
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        init_fpel_func(2, 1,  32, avg, _16, sse2);
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        init_fpel_func(1, 1,  64, avg, _16, sse2);
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        init_fpel_func(0, 1, 128, avg, _16, sse2);
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        init_8_16_32_ipred_funcs(h, HOR, 16, sse2);
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        init_8_16_32_ipred_funcs(dc, DC, 16, sse2);
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        init_8_16_32_ipred_funcs(dc_top,  TOP_DC,  16, sse2);
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        init_8_16_32_ipred_funcs(dc_left, LEFT_DC, 16, sse2);
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        init_ipred_funcs(dl, DIAG_DOWN_LEFT, 16, sse2);
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        init_ipred_funcs(dr, DIAG_DOWN_RIGHT, 16, sse2);
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        init_ipred_funcs(vl, VERT_LEFT, 16, sse2);
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        init_ipred_funcs(vr, VERT_RIGHT, 16, sse2);
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        init_ipred_funcs(hu, HOR_UP, 16, sse2);
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        init_ipred_funcs(hd, HOR_DOWN, 16, sse2);
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    }
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    if (EXTERNAL_SSSE3(cpu_flags)) {
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        init_ipred_funcs(dl, DIAG_DOWN_LEFT, 16, ssse3);
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        init_ipred_funcs(dr, DIAG_DOWN_RIGHT, 16, ssse3);
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        init_ipred_funcs(vl, VERT_LEFT, 16, ssse3);
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        init_ipred_funcs(vr, VERT_RIGHT, 16, ssse3);
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        init_ipred_funcs(hu, HOR_UP, 16, ssse3);
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        init_ipred_funcs(hd, HOR_DOWN, 16, ssse3);
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    }
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    if (EXTERNAL_AVX_FAST(cpu_flags)) {
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        init_fpel_func(2, 0,  32, put, , avx);
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        init_fpel_func(1, 0,  64, put, , avx);
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        init_fpel_func(0, 0, 128, put, , avx);
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        init_ipred_funcs(dl, DIAG_DOWN_LEFT, 16, avx);
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        init_ipred_funcs(dr, DIAG_DOWN_RIGHT, 16, avx);
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        init_ipred_funcs(vl, VERT_LEFT, 16, avx);
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        init_ipred_funcs(vr, VERT_RIGHT, 16, avx);
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        init_ipred_funcs(hu, HOR_UP, 16, avx);
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        init_ipred_funcs(hd, HOR_DOWN, 16, avx);
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    }
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    if (EXTERNAL_AVX2_FAST(cpu_flags)) {
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        init_fpel_func(2, 1,  32, avg, _16, avx2);
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        init_fpel_func(1, 1,  64, avg, _16, avx2);
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        init_fpel_func(0, 1, 128, avg, _16, avx2);
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        init_ipred_func(dl, DIAG_DOWN_LEFT, 16, 16, avx2);
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        init_ipred_func(dl, DIAG_DOWN_LEFT, 32, 16, avx2);
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        init_ipred_func(dr, DIAG_DOWN_RIGHT, 16, 16, avx2);
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#if ARCH_X86_64
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        init_ipred_func(dr, DIAG_DOWN_RIGHT, 32, 16, avx2);
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#endif
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    }
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#endif /* HAVE_X86ASM */
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}