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FFmpeg/libavutil/x86/cpu.h

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x86: Add convenience macros to check for CPU extensions and flags
2012-08-29 19:53:14 +03:00
/*
Merge remote-tracking branch 'qatar/master' * qatar/master: configure: add support for bdver1 and bdver2 CPU types. avio: make avio_close NULL the freed buffer pixdesc: cosmetics proresenc: Don't free a buffer not owned by the codec proresenc: Write the full value in one put_bits call adpcmenc: Calculate the IMA_QT predictor without overflow x86: Add convenience macros to check for CPU extensions and flags x86: h264dsp: drop some unnecessary ifdefs around prototype declarations mss12: merge decode_pixel() and decode_top_left_pixel() mss12: reduce SliceContext size from 1067 to 164 KB mss12: move SliceContexts out of the common context into the codec contexts Conflicts: libavformat/aviobuf.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-04 18:04:51 +03:00
* This file is part of FFmpeg.
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*
Merge remote-tracking branch 'qatar/master' * qatar/master: configure: add support for bdver1 and bdver2 CPU types. avio: make avio_close NULL the freed buffer pixdesc: cosmetics proresenc: Don't free a buffer not owned by the codec proresenc: Write the full value in one put_bits call adpcmenc: Calculate the IMA_QT predictor without overflow x86: Add convenience macros to check for CPU extensions and flags x86: h264dsp: drop some unnecessary ifdefs around prototype declarations mss12: merge decode_pixel() and decode_top_left_pixel() mss12: reduce SliceContext size from 1067 to 164 KB mss12: move SliceContexts out of the common context into the codec contexts Conflicts: libavformat/aviobuf.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-04 18:04:51 +03:00
* 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
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
Merge remote-tracking branch 'qatar/master' * qatar/master: configure: add support for bdver1 and bdver2 CPU types. avio: make avio_close NULL the freed buffer pixdesc: cosmetics proresenc: Don't free a buffer not owned by the codec proresenc: Write the full value in one put_bits call adpcmenc: Calculate the IMA_QT predictor without overflow x86: Add convenience macros to check for CPU extensions and flags x86: h264dsp: drop some unnecessary ifdefs around prototype declarations mss12: merge decode_pixel() and decode_top_left_pixel() mss12: reduce SliceContext size from 1067 to 164 KB mss12: move SliceContexts out of the common context into the codec contexts Conflicts: libavformat/aviobuf.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-04 18:04:51 +03:00
* 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
* 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
Merge remote-tracking branch 'qatar/master' * qatar/master: configure: add support for bdver1 and bdver2 CPU types. avio: make avio_close NULL the freed buffer pixdesc: cosmetics proresenc: Don't free a buffer not owned by the codec proresenc: Write the full value in one put_bits call adpcmenc: Calculate the IMA_QT predictor without overflow x86: Add convenience macros to check for CPU extensions and flags x86: h264dsp: drop some unnecessary ifdefs around prototype declarations mss12: merge decode_pixel() and decode_top_left_pixel() mss12: reduce SliceContext size from 1067 to 164 KB mss12: move SliceContexts out of the common context into the codec contexts Conflicts: libavformat/aviobuf.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-04 18:04:51 +03:00
* License along with FFmpeg; if not, write to the Free Software
x86: Add convenience macros to check for CPU extensions and flags
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_X86_CPU_H
#define AVUTIL_X86_CPU_H
#include "config.h"
#include "libavutil/cpu.h"
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#include "libavutil/cpu_internal.h"
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#define AV_CPU_FLAG_AMD3DNOW AV_CPU_FLAG_3DNOW
#define AV_CPU_FLAG_AMD3DNOWEXT AV_CPU_FLAG_3DNOWEXT
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#define X86_AMD3DNOW(flags) CPUEXT(flags, AMD3DNOW)
#define X86_AMD3DNOWEXT(flags) CPUEXT(flags, AMD3DNOWEXT)
#define X86_MMX(flags) CPUEXT(flags, MMX)
#define X86_MMXEXT(flags) CPUEXT(flags, MMXEXT)
#define X86_SSE(flags) CPUEXT(flags, SSE)
#define X86_SSE2(flags) CPUEXT(flags, SSE2)
x86: Add helper macros to check for slow cpuflags Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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#define X86_SSE2_FAST(flags) CPUEXT_FAST(flags, SSE2)
#define X86_SSE2_SLOW(flags) CPUEXT_SLOW(flags, SSE2)
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#define X86_SSE3(flags) CPUEXT(flags, SSE3)
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#define X86_SSE3_FAST(flags) CPUEXT_FAST(flags, SSE3)
#define X86_SSE3_SLOW(flags) CPUEXT_SLOW(flags, SSE3)
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#define X86_SSSE3(flags) CPUEXT(flags, SSSE3)
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#define X86_SSSE3_FAST(flags) CPUEXT_FAST(flags, SSSE3)
#define X86_SSSE3_SLOW(flags) CPUEXT_SLOW(flags, SSSE3)
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#define X86_SSE4(flags) CPUEXT(flags, SSE4)
#define X86_SSE42(flags) CPUEXT(flags, SSE42)
#define X86_AVX(flags) CPUEXT(flags, AVX)
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#define X86_AVX_FAST(flags) CPUEXT_FAST(flags, AVX)
#define X86_AVX_SLOW(flags) CPUEXT_SLOW(flags, AVX)
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#define X86_XOP(flags) CPUEXT(flags, XOP)
x86: add detection for FMA3 instruction set Based on x264 code Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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#define X86_FMA3(flags) CPUEXT(flags, FMA3)
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#define X86_FMA4(flags) CPUEXT(flags, FMA4)
Add AVX2 capable CPU detection. Patch based on x264's AVX2 detection Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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#define X86_AVX2(flags) CPUEXT(flags, AVX2)
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#define X86_AESNI(flags) CPUEXT(flags, AESNI)
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#define EXTERNAL_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOW)
#define EXTERNAL_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOWEXT)
#define EXTERNAL_MMX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMX)
#define EXTERNAL_MMXEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMXEXT)
#define EXTERNAL_SSE(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE)
#define EXTERNAL_SSE2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE2)
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#define EXTERNAL_SSE2_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSE2)
#define EXTERNAL_SSE2_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSE2)
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#define EXTERNAL_SSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE3)
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#define EXTERNAL_SSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSE3)
#define EXTERNAL_SSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSE3)
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#define EXTERNAL_SSSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSSE3)
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#define EXTERNAL_SSSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSSE3)
#define EXTERNAL_SSSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSSE3)
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#define EXTERNAL_SSE4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE4)
#define EXTERNAL_SSE42(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE42)
#define EXTERNAL_AVX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX)
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#define EXTERNAL_AVX_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, AVX)
#define EXTERNAL_AVX_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, AVX)
x86: add missing XOP checks and macros Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 07:33:59 +03:00
#define EXTERNAL_XOP(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, XOP)
x86: add detection for FMA3 instruction set Based on x264 code Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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#define EXTERNAL_FMA3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA3)
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#define EXTERNAL_FMA3_FAST(flags) CPUEXT_SUFFIX_FAST2(flags, _EXTERNAL, FMA3, AVX)
#define EXTERNAL_FMA3_SLOW(flags) CPUEXT_SUFFIX_SLOW2(flags, _EXTERNAL, FMA3, AVX)
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#define EXTERNAL_FMA4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA4)
Add AVX2 capable CPU detection. Patch based on x264's AVX2 detection Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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#define EXTERNAL_AVX2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX2)
x86: add some more helper macros to check for slow cpuflags Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
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#define EXTERNAL_AVX2_FAST(flags) CPUEXT_SUFFIX_FAST2(flags, _EXTERNAL, AVX2, AVX)
#define EXTERNAL_AVX2_SLOW(flags) CPUEXT_SUFFIX_SLOW2(flags, _EXTERNAL, AVX2, AVX)
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#define EXTERNAL_AESNI(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AESNI)
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#define INLINE_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOW)
#define INLINE_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOWEXT)
#define INLINE_MMX(flags) CPUEXT_SUFFIX(flags, _INLINE, MMX)
#define INLINE_MMXEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, MMXEXT)
#define INLINE_SSE(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE)
#define INLINE_SSE2(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE2)
x86: Add helper macros to check for slow cpuflags Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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#define INLINE_SSE2_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, SSE2)
#define INLINE_SSE2_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSE2)
avutil: Refactor CPU extension availability macros
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#define INLINE_SSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE3)
x86: Add helper macros to check for slow cpuflags Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-26 19:29:07 +02:00
#define INLINE_SSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, SSE3)
#define INLINE_SSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSE3)
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#define INLINE_SSSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSSE3)
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#define INLINE_SSSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, SSSE3)
#define INLINE_SSSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSSE3)
avutil: Refactor CPU extension availability macros
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#define INLINE_SSE4(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE4)
#define INLINE_SSE42(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE42)
#define INLINE_AVX(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX)
x86: Add helper macros to check for slow cpuflags Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-26 19:29:07 +02:00
#define INLINE_AVX_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, AVX)
#define INLINE_AVX_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, AVX)
x86: add missing XOP checks and macros Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 07:33:59 +03:00
#define INLINE_XOP(flags) CPUEXT_SUFFIX(flags, _INLINE, XOP)
x86: add detection for FMA3 instruction set Based on x264 code Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-22 08:47:01 +03:00
#define INLINE_FMA3(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA3)
avutil: Refactor CPU extension availability macros
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#define INLINE_FMA4(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA4)
Add AVX2 capable CPU detection. Patch based on x264's AVX2 detection Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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#define INLINE_AVX2(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX2)
lavu: add AESNI CPU flag
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#define INLINE_AESNI(flags) CPUEXT_SUFFIX(flags, _INLINE, AESNI)
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x86: Add YASM implementations of cpuid and xgetbv from x264 This allows detecting CPU features with builds that have neither gcc inline assembly nor the right compiler intrinsics enabled.
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void ff_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx);
void ff_cpu_xgetbv(int op, int *eax, int *edx);
int ff_cpu_cpuid_test(void);
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#endif /* AVUTIL_X86_CPU_H */
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