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ffmpeg.wasm-core
Commit 182f56cb authored by Aurelien Jacobs's avatar Aurelien Jacobs
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make ff_p* vars extern so that they can be used in various *_mmx.c files 

Originally committed as revision 11100 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 713b0bff
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Showing with 89 additions and 37 deletions
libavcodec/i386/cavsdsp_mmx.c
View file @ 182f56cb
......@@ -23,15 +23,9 @@
*/
#include "dsputil.h"
#include "dsputil_mmx.h"
#include "common.h"
DECLARE_ALIGNED_8(static const uint64_t,ff_pw_4 ) = 0x0004000400040004ULL;
DECLARE_ALIGNED_8(static const uint64_t,ff_pw_5 ) = 0x0005000500050005ULL;
DECLARE_ALIGNED_8(static const uint64_t,ff_pw_7 ) = 0x0007000700070007ULL;
DECLARE_ALIGNED_8(static const uint64_t,ff_pw_42) = 0x002A002A002A002AULL;
DECLARE_ALIGNED_8(static const uint64_t,ff_pw_64) = 0x0040004000400040ULL;
DECLARE_ALIGNED_8(static const uint64_t,ff_pw_96) = 0x0060006000600060ULL;
/*****************************************************************************
*
* inverse transform
......
libavcodec/i386/dsputil_mmx.c
View file @ 182f56cb
......@@ -23,6 +23,7 @@
*/
#include "dsputil.h"
#include "dsputil_mmx.h"
#include "simple_idct.h"
#include "mpegvideo.h"
#include "x86_cpu.h"
......@@ -40,33 +41,37 @@ extern void ff_idct_xvid_mmx2(short *block);
int mm_flags; /* multimedia extension flags */
/* pixel operations */
static const uint64_t mm_bone attribute_used __attribute__ ((aligned(8))) = 0x0101010101010101ULL;
static const uint64_t mm_wone attribute_used __attribute__ ((aligned(8))) = 0x0001000100010001ULL;
static const uint64_t mm_wtwo attribute_used __attribute__ ((aligned(8))) = 0x0002000200020002ULL;
DECLARE_ALIGNED_8 (const uint64_t, mm_bone) = 0x0101010101010101ULL;
DECLARE_ALIGNED_8 (const uint64_t, mm_wone) = 0x0001000100010001ULL;
DECLARE_ALIGNED_8 (const uint64_t, mm_wtwo) = 0x0002000200020002ULL;
DECLARE_ALIGNED_8 (const uint64_t, mm_wabs) = 0xFFFFFFFFFFFFFFFFULL;
static const uint64_t ff_pdw_80000000[2] attribute_used __attribute__ ((aligned(16))) =
DECLARE_ALIGNED_16(const uint64_t, ff_pdw_80000000[2]) =
{0x8000000080000000ULL, 0x8000000080000000ULL};
static const uint64_t ff_pw_20 attribute_used __attribute__ ((aligned(8))) = 0x0014001400140014ULL;
static const uint64_t ff_pw_3 attribute_used __attribute__ ((aligned(8))) = 0x0003000300030003ULL;
static const uint64_t ff_pw_4 attribute_used __attribute__ ((aligned(8))) = 0x0004000400040004ULL;
static const uint64_t ff_pw_5 attribute_used __attribute__ ((aligned(8))) = 0x0005000500050005ULL;
static const uint64_t ff_pw_8 attribute_used __attribute__ ((aligned(8))) = 0x0008000800080008ULL;
static const uint64_t ff_pw_16 attribute_used __attribute__ ((aligned(8))) = 0x0010001000100010ULL;
static const uint64_t ff_pw_32 attribute_used __attribute__ ((aligned(8))) = 0x0020002000200020ULL;
static const uint64_t ff_pw_64 attribute_used __attribute__ ((aligned(8))) = 0x0040004000400040ULL;
static const uint64_t ff_pw_15 attribute_used __attribute__ ((aligned(8))) = 0x000F000F000F000FULL;
static const uint64_t ff_pb_1 attribute_used __attribute__ ((aligned(8))) = 0x0101010101010101ULL;
static const uint64_t ff_pb_3 attribute_used __attribute__ ((aligned(8))) = 0x0303030303030303ULL;
static const uint64_t ff_pb_7 attribute_used __attribute__ ((aligned(8))) = 0x0707070707070707ULL;
static const uint64_t ff_pb_3F attribute_used __attribute__ ((aligned(8))) = 0x3F3F3F3F3F3F3F3FULL;
static const uint64_t ff_pb_A1 attribute_used __attribute__ ((aligned(8))) = 0xA1A1A1A1A1A1A1A1ULL;
static const uint64_t ff_pb_5F attribute_used __attribute__ ((aligned(8))) = 0x5F5F5F5F5F5F5F5FULL;
static const uint64_t ff_pb_FC attribute_used __attribute__ ((aligned(8))) = 0xFCFCFCFCFCFCFCFCULL;
static const double ff_pd_1[2] attribute_used __attribute__ ((aligned(16))) = { 1.0, 1.0 };
static const double ff_pd_2[2] attribute_used __attribute__ ((aligned(16))) = { 2.0, 2.0 };
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_3 ) = 0x0003000300030003ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_4 ) = 0x0004000400040004ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_5 ) = 0x0005000500050005ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_8 ) = 0x0008000800080008ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_15 ) = 0x000F000F000F000FULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_16 ) = 0x0010001000100010ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_20 ) = 0x0014001400140014ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_32 ) = 0x0020002000200020ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_42 ) = 0x002A002A002A002AULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_64 ) = 0x0040004000400040ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pw_96 ) = 0x0060006000600060ULL;
DECLARE_ALIGNED_16(const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pb_1 ) = 0x0101010101010101ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3 ) = 0x0303030303030303ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pb_7 ) = 0x0707070707070707ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3F ) = 0x3F3F3F3F3F3F3F3FULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pb_5F ) = 0x5F5F5F5F5F5F5F5FULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pb_A1 ) = 0xA1A1A1A1A1A1A1A1ULL;
DECLARE_ALIGNED_8 (const uint64_t, ff_pb_FC ) = 0xFCFCFCFCFCFCFCFCULL;
DECLARE_ALIGNED_16(const double, ff_pd_1[2]) = { 1.0, 1.0 };
DECLARE_ALIGNED_16(const double, ff_pd_2[2]) = { 2.0, 2.0 };
#define JUMPALIGN() __asm __volatile (ASMALIGN(3)::)
#define MOVQ_ZERO(regd) __asm __volatile ("pxor %%" #regd ", %%" #regd ::)
......
libavcodec/i386/dsputil_mmx.h 0 → 100644
View file @ 182f56cb
/*
* MMX optimized DSP utils
* Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org>
*
* 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
*/
#ifndef FFMPEG_DSPUTIL_MMX_H
#define FFMPEG_DSPUTIL_MMX_H
extern const uint64_t mm_bone;
extern const uint64_t mm_wone;
extern const uint64_t mm_wtwo;
extern const uint64_t mm_wabs;
extern const uint64_t ff_pdw_80000000[2];
extern const uint64_t ff_pw_3;
extern const uint64_t ff_pw_4;
extern const uint64_t ff_pw_5;
extern const uint64_t ff_pw_8;
extern const uint64_t ff_pw_15;
extern const uint64_t ff_pw_16;
extern const uint64_t ff_pw_20;
extern const uint64_t ff_pw_32;
extern const uint64_t ff_pw_42;
extern const uint64_t ff_pw_64;
extern const uint64_t ff_pw_96;
extern const uint64_t ff_pw_128;
extern const uint64_t ff_pb_1;
extern const uint64_t ff_pb_3;
extern const uint64_t ff_pb_7;
extern const uint64_t ff_pb_3F;
extern const uint64_t ff_pb_5F;
extern const uint64_t ff_pb_A1;
extern const uint64_t ff_pb_FC;
extern const double ff_pd_1[2];
extern const double ff_pd_2[2];
#endif /* FFMPEG_DSPUTIL_MMX_H */
libavcodec/i386/h264dsp_mmx.c
View file @ 182f56cb
......@@ -18,6 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "dsputil_mmx.h"
/***********************************/
/* IDCT */
......
libavcodec/i386/mpegvideo_mmx.c
View file @ 182f56cb
......@@ -23,15 +23,13 @@
*/
#include "dsputil.h"
#include "dsputil_mmx.h"
#include "mpegvideo.h"
#include "avcodec.h"
#include "x86_cpu.h"
extern uint16_t inv_zigzag_direct16[64];
static const unsigned long long int mm_wabs __attribute__ ((aligned(8))) = 0xffffffffffffffffULL;
static const unsigned long long int mm_wone __attribute__ ((aligned(8))) = 0x0001000100010001ULL;
static void dct_unquantize_h263_intra_mmx(MpegEncContext *s,
DCTELEM *block, int n, int qscale)
......
libavcodec/i386/vc1dsp_mmx.c
View file @ 182f56cb
......@@ -25,6 +25,7 @@
*/
#include "dsputil.h"
#include "dsputil_mmx.h"
#include "x86_cpu.h"
/** Add rounder from mm7 to mm3 and pack result at destination */
......@@ -103,9 +104,6 @@ static void vc1_put_ver_16b_shift2_mmx(int16_t *dst,
);
}
/** To remove bias allowing use of MMX 16bits arithmetic */
DECLARE_ALIGNED_16(static const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
/**
* Data is already unpacked, so some operations can directly be made from
* memory.
......
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