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ffmpeg/libswscale/x86/rgb2rgb.c

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Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
/*
* software RGB to RGB converter
* pluralize by software PAL8 to RGB converter
* software YUV to YUV converter
* software YUV to RGB converter
* Written by Nick Kurshev.
* palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
*
* 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 <stdint.h>
#include "config.h"
swscale: Mark all init functions as av_cold
2012-07-22 12:29:28 +02:00
#include "libavutil/attributes.h"
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
#include "libavutil/x86_cpu.h"
swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*.
2011-05-24 16:03:26 +02:00
#include "libavutil/cpu.h"
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
#include "libavutil/bswap.h"
#include "libswscale/rgb2rgb.h"
#include "libswscale/swscale.h"
#include "libswscale/swscale_internal.h"
x86: swscale: Place inline assembly code under appropriate #ifdefs Fixes compilation for compilers that do not support gcc inline assembly. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-07-15 06:25:55 +02:00
#if HAVE_INLINE_ASM
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
DECLARE_ASM_CONST(8, uint64_t, mmx_ff) = 0x00000000000000FFULL;
DECLARE_ASM_CONST(8, uint64_t, mmx_null) = 0x0000000000000000ULL;
DECLARE_ASM_CONST(8, uint64_t, mmx_one) = 0xFFFFFFFFFFFFFFFFULL;
DECLARE_ASM_CONST(8, uint64_t, mask32b) = 0x000000FF000000FFULL;
DECLARE_ASM_CONST(8, uint64_t, mask32g) = 0x0000FF000000FF00ULL;
DECLARE_ASM_CONST(8, uint64_t, mask32r) = 0x00FF000000FF0000ULL;
DECLARE_ASM_CONST(8, uint64_t, mask32a) = 0xFF000000FF000000ULL;
DECLARE_ASM_CONST(8, uint64_t, mask32) = 0x00FFFFFF00FFFFFFULL;
DECLARE_ASM_CONST(8, uint64_t, mask3216br) = 0x00F800F800F800F8ULL;
DECLARE_ASM_CONST(8, uint64_t, mask3216g) = 0x0000FC000000FC00ULL;
DECLARE_ASM_CONST(8, uint64_t, mask3215g) = 0x0000F8000000F800ULL;
DECLARE_ASM_CONST(8, uint64_t, mul3216) = 0x2000000420000004ULL;
DECLARE_ASM_CONST(8, uint64_t, mul3215) = 0x2000000820000008ULL;
DECLARE_ASM_CONST(8, uint64_t, mask24b) = 0x00FF0000FF0000FFULL;
DECLARE_ASM_CONST(8, uint64_t, mask24g) = 0xFF0000FF0000FF00ULL;
DECLARE_ASM_CONST(8, uint64_t, mask24r) = 0x0000FF0000FF0000ULL;
DECLARE_ASM_CONST(8, uint64_t, mask24l) = 0x0000000000FFFFFFULL;
DECLARE_ASM_CONST(8, uint64_t, mask24h) = 0x0000FFFFFF000000ULL;
DECLARE_ASM_CONST(8, uint64_t, mask24hh) = 0xffff000000000000ULL;
DECLARE_ASM_CONST(8, uint64_t, mask24hhh) = 0xffffffff00000000ULL;
DECLARE_ASM_CONST(8, uint64_t, mask24hhhh) = 0xffffffffffff0000ULL;
DECLARE_ASM_CONST(8, uint64_t, mask15b) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
DECLARE_ASM_CONST(8, uint64_t, mask15rg) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
DECLARE_ASM_CONST(8, uint64_t, mask15s) = 0xFFE0FFE0FFE0FFE0ULL;
DECLARE_ASM_CONST(8, uint64_t, mask15g) = 0x03E003E003E003E0ULL;
DECLARE_ASM_CONST(8, uint64_t, mask15r) = 0x7C007C007C007C00ULL;
#define mask16b mask15b
DECLARE_ASM_CONST(8, uint64_t, mask16g) = 0x07E007E007E007E0ULL;
DECLARE_ASM_CONST(8, uint64_t, mask16r) = 0xF800F800F800F800ULL;
DECLARE_ASM_CONST(8, uint64_t, red_16mask) = 0x0000f8000000f800ULL;
DECLARE_ASM_CONST(8, uint64_t, green_16mask) = 0x000007e0000007e0ULL;
DECLARE_ASM_CONST(8, uint64_t, blue_16mask) = 0x0000001f0000001fULL;
DECLARE_ASM_CONST(8, uint64_t, red_15mask) = 0x00007c0000007c00ULL;
DECLARE_ASM_CONST(8, uint64_t, green_15mask) = 0x000003e0000003e0ULL;
DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
Use more accurate conversion for rgb15/16 to rgb24/32 (C/MMX). Fate update by michael. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 16:16:59 +01:00
DECLARE_ASM_CONST(8, uint64_t, mul15_mid) = 0x4200420042004200ULL;
DECLARE_ASM_CONST(8, uint64_t, mul15_hi) = 0x0210021002100210ULL;
DECLARE_ASM_CONST(8, uint64_t, mul16_mid) = 0x2080208020802080ULL;
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
#define RGB2YUV_SHIFT 8
#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5))
#define BU ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
#define GY ((int)( 0.504*(1<<RGB2YUV_SHIFT)+0.5))
#define GV ((int)(-0.368*(1<<RGB2YUV_SHIFT)+0.5))
#define GU ((int)(-0.291*(1<<RGB2YUV_SHIFT)+0.5))
#define RY ((int)( 0.257*(1<<RGB2YUV_SHIFT)+0.5))
#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5))
//Note: We have C, MMX, MMX2, 3DNOW versions, there is no 3DNOW + MMX2 one.
x86: build: replace mmx2 by mmxext Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.
2012-07-08 18:42:12 +02:00
#define COMPILE_TEMPLATE_MMXEXT 0
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
#define COMPILE_TEMPLATE_AMD3DNOW 0
#define COMPILE_TEMPLATE_SSE2 0
//MMX versions
#undef RENAME
#define RENAME(a) a ## _MMX
#include "rgb2rgb_template.c"
//MMX2 versions
#undef RENAME
x86: build: replace mmx2 by mmxext Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.
2012-07-08 18:42:12 +02:00
#undef COMPILE_TEMPLATE_MMXEXT
#define COMPILE_TEMPLATE_MMXEXT 1
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
#define RENAME(a) a ## _MMX2
#include "rgb2rgb_template.c"
//SSE2 versions
#undef RENAME
#undef COMPILE_TEMPLATE_SSE2
#define COMPILE_TEMPLATE_SSE2 1
#define RENAME(a) a ## _SSE2
#include "rgb2rgb_template.c"
//3DNOW versions
#undef RENAME
x86: build: replace mmx2 by mmxext Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.
2012-07-08 18:42:12 +02:00
#undef COMPILE_TEMPLATE_MMXEXT
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
#undef COMPILE_TEMPLATE_SSE2
#undef COMPILE_TEMPLATE_AMD3DNOW
x86: build: replace mmx2 by mmxext Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.
2012-07-08 18:42:12 +02:00
#define COMPILE_TEMPLATE_MMXEXT 0
rgb2rgb: remove duplicate mmx/mmx2/3dnow/sse2 functions. Many functions have such a prefix, but do not actually use any instructions or features from that set, thus giving the false impression that swscale is highly optimized for a particular system, whereas in reality it is not.
2011-05-25 00:28:40 +02:00
#define COMPILE_TEMPLATE_SSE2 0
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
#define COMPILE_TEMPLATE_AMD3DNOW 1
#define RENAME(a) a ## _3DNOW
#include "rgb2rgb_template.c"
/*
RGB15->RGB16 original by Strepto/Astral
ported to gcc & bugfixed : A'rpi
MMX2, 3DNOW optimization by Nick Kurshev
32-bit C version, and and&add trick by Michael Niedermayer
*/
x86: swscale: Place inline assembly code under appropriate #ifdefs Fixes compilation for compilers that do not support gcc inline assembly. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-07-15 06:25:55 +02:00
#endif /* HAVE_INLINE_ASM */
swscale: Mark all init functions as av_cold
2012-07-22 12:29:28 +02:00
av_cold void rgb2rgb_init_x86(void)
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
{
x86: swscale: Place inline assembly code under appropriate #ifdefs Fixes compilation for compilers that do not support gcc inline assembly. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-07-15 06:25:55 +02:00
#if HAVE_INLINE_ASM
swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*.
2011-05-24 16:03:26 +02:00
int cpu_flags = av_get_cpu_flags();
swscale: Remove HAVE_MMX from files that are only compiled with MMX enabled.
2011-06-15 00:56:31 +02:00
if (cpu_flags & AV_CPU_FLAG_MMX)
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
rgb2rgb_init_MMX();
swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*.
2011-05-24 16:03:26 +02:00
if (HAVE_AMD3DNOW && cpu_flags & AV_CPU_FLAG_3DNOW)
rgb2rgb_init_3DNOW();
x86: build: replace mmx2 by mmxext Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.
2012-07-08 18:42:12 +02:00
if (HAVE_MMXEXT && cpu_flags & AV_CPU_FLAG_MMXEXT)
swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*.
2011-05-24 16:03:26 +02:00
rgb2rgb_init_MMX2();
if (HAVE_SSE && cpu_flags & AV_CPU_FLAG_SSE2)
rgb2rgb_init_SSE2();
x86: swscale: Place inline assembly code under appropriate #ifdefs Fixes compilation for compilers that do not support gcc inline assembly. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-07-15 06:25:55 +02:00
#endif /* HAVE_INLINE_ASM */
Merge swscale bloatup This will be cleaned up in the next merge Authorship / merged commits: commit f668afd4896ee65683619b6f165dda4cdd46766f Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit 7f2ae5c7af374dfe254195a9375974a2ff9395a7 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commit b6cad3df822969b31bb93eaf677e52a72416bc97 Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit 6216fc70b74e01a5272085329aa92f5ac797f9cf Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit 33a0421bbaa64f4e9c3d852b7f225ede8dad1388 Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit 735bf1951171a1e0ee4292e84a1b1beac45dd0ab Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit 86330b4c9258d5e583c0db033d1e68f46443307c Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commit c0038328830d7b341c28d7c99b0236a33617fd21 Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
2011-05-25 05:23:39 +02:00
}
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