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b339812c07
Code copied from Libav, commit 26e4f0c70. Will eventually be moved to -ugly because underlying code is GPL.
110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
/*
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* Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Libav 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with Libav; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <glib.h>
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#if 0
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#include "libavutil/attributes.h"
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#include "libavutil/cpu.h"
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#include "libavutil/internal.h"
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#include "libavutil/mem.h"
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#include "libavutil/x86/asm.h"
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#include "libavcodec/x86/dsputil_mmx.h"
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#include "libavfilter/yadif.h"
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#endif
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//#if HAVE_INLINE_ASM
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typedef struct xmm_reg
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{
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guint64 a, b;
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} xmm_reg;
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typedef gint64 x86_reg;
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#define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
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#define DECLARE_ASM_CONST(n,t,v) static const t __attribute__((used)) __attribute__ ((aligned (n))) v
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#define ARCH_X86_64 1
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//#if ARCH_X86_64 && defined(__PIC__)
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#if 1
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# define LOCAL_MANGLE(a) #a "(%%rip)"
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#else
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# define LOCAL_MANGLE(a) #a
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#endif
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#define EXTERN_PREFIX ""
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#define MANGLE(a) EXTERN_PREFIX LOCAL_MANGLE(a)
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DECLARE_ASM_CONST (16, const xmm_reg, pb_1) = {
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0x0101010101010101ULL, 0x0101010101010101ULL};
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DECLARE_ASM_CONST (16, const xmm_reg, pw_1) = {
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0x0001000100010001ULL, 0x0001000100010001ULL};
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#if HAVE_SSSE3_INLINE
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#define COMPILE_TEMPLATE_SSE2 1
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#define COMPILE_TEMPLATE_SSSE3 1
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#undef RENAME
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#define RENAME(a) a ## _ssse3
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#include "yadif_template.c"
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#undef COMPILE_TEMPLATE_SSSE3
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#endif
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//#if HAVE_SSE2_INLINE
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#undef RENAME
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#define RENAME(a) a ## _sse2
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#include "yadif_template.c"
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#undef COMPILE_TEMPLATE_SSE2
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//#endif
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#if HAVE_MMXEXT_INLINE
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#undef RENAME
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#define RENAME(a) a ## _mmxext
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#include "yadif_template.c"
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#endif
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//#endif /* HAVE_INLINE_ASM */
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void filter_line_x86 (guint8 * dst,
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guint8 * prev, guint8 * cur, guint8 * next,
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int w, int prefs, int mrefs, int parity, int mode);
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void
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filter_line_x86 (guint8 * dst,
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guint8 * prev, guint8 * cur, guint8 * next,
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int w, int prefs, int mrefs, int parity, int mode)
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{
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#if 0
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#if HAVE_MMXEXT_INLINE
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if (cpu_flags & AV_CPU_FLAG_MMXEXT)
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yadif->filter_line = yadif_filter_line_mmxext;
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#endif
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#if HAVE_SSE2_INLINE
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if (cpu_flags & AV_CPU_FLAG_SSE2)
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yadif->filter_line = yadif_filter_line_sse2;
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#endif
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#if HAVE_SSSE3_INLINE
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if (cpu_flags & AV_CPU_FLAG_SSSE3)
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yadif->filter_line = yadif_filter_line_ssse3;
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#endif
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#endif
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yadif_filter_line_sse2 (dst, prev, cur, next, w, prefs, mrefs, parity, mode);
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}
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