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x86: dsputil: Move constant declarations into separate header

This commit is contained in:
Diego Biurrun 2013-05-08 00:50:17 +02:00
parent ed880050ed
commit 71469f3b63
6 changed files with 57 additions and 24 deletions
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1
libavcodec/x86/cavsdsp.c
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@ -28,6 +28,7 @@
#include "libavutil/x86/asm.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/cavsdsp.h"
#include "constants.h"
#include "dsputil_mmx.h"
#include "config.h"

1
libavcodec/x86/constants.c
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@ -20,6 +20,7 @@
#include "libavutil/mem.h"
#include "libavutil/x86/asm.h" // for xmm_reg
#include "constants.h"
DECLARE_ALIGNED(8, const uint64_t, ff_wtwo) = 0x0002000200020002ULL;

51
libavcodec/x86/constants.h Normal file
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@ -0,0 +1,51 @@
/*
* MMX/SSE constants used across x86 dsp optimizations.
*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_X86_CONSTANTS_H
#define AVCODEC_X86_CONSTANTS_H
#include <stdint.h>
#include "libavutil/x86/asm.h"
extern const uint64_t ff_wtwo;
extern const xmm_reg ff_pw_3;
extern const xmm_reg ff_pw_4;
extern const xmm_reg ff_pw_5;
extern const xmm_reg ff_pw_8;
extern const uint64_t ff_pw_15;
extern const xmm_reg ff_pw_16;
extern const xmm_reg ff_pw_18;
extern const uint64_t ff_pw_20;
extern const xmm_reg ff_pw_32;
extern const uint64_t ff_pw_42;
extern const uint64_t ff_pw_53;
extern const xmm_reg ff_pw_64;
extern const uint64_t ff_pw_96;
extern const uint64_t ff_pw_128;
extern const uint64_t ff_pw_255;
extern const xmm_reg ff_pb_1;
extern const xmm_reg ff_pb_3;
extern const xmm_reg ff_pb_F8;
extern const uint64_t ff_pb_FC;
#endif /* AVCODEC_X86_CONSTANTS_H */

1
libavcodec/x86/dsputil_mmx.c
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@ -29,6 +29,7 @@
#include "libavcodec/h264dsp.h"
#include "libavcodec/mpegvideo.h"
#include "libavcodec/simple_idct.h"
#include "constants.h"
#include "dsputil_mmx.h"
#include "idct_xvid.h"

24
libavcodec/x86/dsputil_mmx.h
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@ -27,29 +27,7 @@
#include "libavcodec/dsputil.h"
#include "libavutil/x86/asm.h"
extern const uint64_t ff_wtwo;
extern const xmm_reg ff_pw_3;
extern const xmm_reg ff_pw_4;
extern const xmm_reg ff_pw_5;
extern const xmm_reg ff_pw_8;
extern const uint64_t ff_pw_15;
extern const xmm_reg ff_pw_16;
extern const xmm_reg ff_pw_18;
extern const uint64_t ff_pw_20;
extern const xmm_reg ff_pw_32;
extern const uint64_t ff_pw_42;
extern const uint64_t ff_pw_53;
extern const xmm_reg ff_pw_64;
extern const uint64_t ff_pw_96;
extern const uint64_t ff_pw_128;
extern const uint64_t ff_pw_255;
extern const xmm_reg ff_pb_1;
extern const xmm_reg ff_pb_3;
extern const xmm_reg ff_pb_F8;
extern const uint64_t ff_pb_FC;
#include "constants.h"
#define SBUTTERFLY(a,b,t,n,m)\
"mov" #m " " #a ", " #t " \n\t" /* abcd */\

3
libavcodec/x86/vc1dsp_mmx.c
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@ -29,8 +29,9 @@
#include "libavutil/mem.h"
#include "libavutil/x86/asm.h"
#include "libavutil/x86/cpu.h"
#include "dsputil_mmx.h"
#include "libavcodec/vc1dsp.h"
#include "constants.h"
#include "dsputil_mmx.h"
#include "vc1dsp.h"
#if HAVE_INLINE_ASM