957667d198
avutil/cpu: add missing entry for vfp_vm to av_parse_cpu_caps
2016-01-02 19:07:08 +01:00
e754c8e8ca
Merge commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0'
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* commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0':
arm: add a cpu flag for the VFPv2 vector mode
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com >
2016-01-02 11:01:29 +01:00
e2710e790c
arm: add a cpu flag for the VFPv2 vector mode
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The vector mode was deprecated in ARMv7-A/VFPv3 and various cpu
implementations do not support it in hardware. Vector mode code will
depending the OS either be emulated in software or result in an illegal
instruction on cpus which does not support it. This was not really
problem in practice since NEON implementations of the same functions are
preferred. It will however become a problem for checkasm which tests
every cpu flag separately.
Since this is a cpu feature newer cpu do not support anymore the
behaviour of this flag differs from the other flags. It can be only
activated by runtime cpu feature selection.
2015-12-14 16:42:35 +01:00
1e477a970f
lavu: add AESNI CPU flag
2015-10-28 04:23:14 -05:00
0861862b89
winrt: multithreading support
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_beginthreadex is for desktop only. CreateThread is available for windows store apps on windows (and phone) 8.1 and later. http://msdn.microsoft.com/en-us/library/ms682453%28VS.85%29.aspx
Signed-off-by: Matt Oliver <protogonoi@gmail.com >
2015-10-16 00:54:57 +11:00
f7cafb5d02
x86: add AV_CPU_FLAG_AVXSLOW flag
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Signed-off-by: James Almer <jamrial@gmail.com >
Signed-off-by: Luca Barbato <lu_zero@gentoo.org >
2015-05-31 12:07:11 +02:00
c312bfac4c
x86/cpu: add AV_CPU_FLAG_AVXSLOW flag
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Reviewed-by: Michael Niedermayer <michaelni@gmx.at >
Signed-off-by: James Almer <jamrial@gmail.com >
2015-05-27 03:31:11 -03:00
a1d58e3b38
avutil: remove pointless bmi1 define
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Signed-off-by: James Almer <jamrial@gmail.com >
2015-04-19 23:45:35 +01:00
a40cee03a3
avutil: remove pointless bmi1 define
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Reviewed-by: Michael Niedermayer <michaelni@gmx.at >
Signed-off-by: James Almer <jamrial@gmail.com >
2015-04-18 22:15:25 -03:00
1f5d1eed78
avutil/cpu: add missing check for mmxext to av_force_cpu_flags
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Reviewed-by: Michael Niedermayer <michaelni@gmx.at >
Signed-off-by: James Almer <jamrial@gmail.com >
2015-03-26 22:54:15 -03:00
353240541d
cpu-test: Add unistd.h #include for getopt()
2014-08-13 12:37:25 -07:00
1e519b9d40
avutil: turn arm setend into a cpuflag
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this allows disabling and enabling it
it also prevents crashes if vfpv3 and neon are disabled which previously
would have enabled the flag
And last but not least one can enable setend on cpus like cortex-a8 where
its fast but disabled by default
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-13 14:50:15 +02:00
6b1df5544e
avutil/cpu: check av_parse_cpu_caps() table during cpu-test
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-06 14:27:45 +02:00
fe0157a19a
avutil/cpu: Make cpu flag names match between cpu-test and av_parse_cpu_caps() tables
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-06 14:27:45 +02:00
efc4fe9d74
avutil/cpu: add aarch64 entries to 2nd table
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-06 14:27:45 +02:00
9101ef6757
avutil/cpu: output cpu data to stdout
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Errors go to stderr, but the cpu stats are non error output for cputest
This fixes echoing the cpu test results
Reviewed-by: James Almer <jamrial@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-06 02:01:08 +02:00
1b168e3bcf
avutil/cpu: fix cpu-test to work with ffmpegs cpuflags syntax
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Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-06 00:36:19 +02:00
7fd7aa6b2b
Merge commit 'caf5ef852bf71984d3322bbeaf48cfb04ac8255f'
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* commit 'caf5ef852bf71984d3322bbeaf48cfb04ac8255f':
cpu-test: test av_cpu_count
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-04 04:05:36 +02:00
01fc6533aa
Merge commit '07d8fa58121be8fe315bd51ab760547fe209a745'
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* commit '07d8fa58121be8fe315bd51ab760547fe209a745':
fate: add informative cpu test
Conflicts:
tests/fate/libavutil.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-04 03:51:17 +02:00
caf5ef852b
cpu-test: test av_cpu_count
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Add CPU count and number threads as informative values for fate.
2014-08-04 00:17:21 +02:00
07d8fa5812
fate: add informative cpu test
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libavutil/cpu-test prints raw and effective cpu flags to STDERR. Detected
cpu flags can be useful for debugging fate errors.
No comparison of the result against a expected result since that would
require fate config specific references.
2014-08-04 00:17:21 +02:00
0ffba9feb6
avutil/cpu: Use HAVE_UNISTD_H instead of HAVE_SYSCONF for #include <unistd.h>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-08 02:50:52 +02:00
6310eb8010
avutil/cpu: force mmx on selection of higher x86 SIMD features
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Fixes various runtime failures with manually set flags that represent no
existing CPU
Fixes Ticket3653
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-05-20 06:10:59 +02:00
4c57c6a765
Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14'
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* commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14':
aarch64: add armv8 CPU flag
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-04-07 02:15:18 +02:00
8675bcb0ad
aarch64: add armv8 CPU flag
2014-04-06 21:18:49 +02:00
d59fcdaff3
x86: add detection for Bit Manipulation Instruction sets
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Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com >
2014-02-23 15:29:36 +01:00
1b932eb150
x86: add detection for FMA3 instruction set
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Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com >
2014-02-23 15:29:36 +01:00
0bc3de19ff
x86: add detection for Bit Manipulation Instruction sets
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Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-02-22 17:26:00 +01:00
a2af8eddab
x86: add detection for FMA3 instruction set
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Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-02-22 17:25:52 +01:00
a4e4948ffe
x86/cpu: add missing avx2 AVOption in av_parse_cpu_flags()
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Signed-off-by: James Almer <jamrial@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-02-06 22:45:57 +01:00
d5560f1fec
Merge commit 'b7b17ed66e199afc7246e642bf3b35c3f8eca217'
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* commit 'b7b17ed66e199afc7246e642bf3b35c3f8eca217':
aarch64: add cpuflags support for NEON and VFP
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-01-15 14:42:49 +01:00
b7b17ed66e
aarch64: add cpuflags support for NEON and VFP
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NEON and VFP are currently mandatory for all ARMv8 profiles. Both are
handled as extensions as far as cpuflags are concerned. This is
consistent with handling x86_64 which always has SSE2, but still
handles it as an extension.
2014-01-15 12:05:09 +01:00
ccdfa3e271
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
Add missing #includes for *INT64_MAX and *INT64_C
Conflicts:
ffmpeg.c
ffmpeg_filter.c
ffplay.c
libavformat/assdec.c
libavformat/avidec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2013-11-24 05:21:19 +01:00
8f8bc92365
Add missing #includes for *INT64_MAX and *INT64_C
2013-11-23 21:55:52 +01:00
a665704402
Merge commit '4d6ee0725553a43ba88d6f8327ebcf8f1c5ae8d4'
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* commit '4d6ee0725553a43ba88d6f8327ebcf8f1c5ae8d4':
libavutil: x86: Add AVX2 capable CPU detection.
Conflicts:
libavutil/cpu.c
libavutil/cpu.h
libavutil/x86/cpu.c
See: 865b70bc5dmichaelni@gmx.at >
2013-10-26 02:36:36 +02:00
865b70bc5d
Add AVX2 capable CPU detection. Patch based on x264's AVX2 detection
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-10-26 02:34:22 +02:00
4d6ee07255
libavutil: x86: Add AVX2 capable CPU detection.
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Patch based on x264's AVX2 detection
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com >
2013-10-25 19:36:55 +01:00
0506f3fa38
avutil/cpu: remove duplicate include
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-09-21 15:36:33 +02:00
c83d794936
Merge commit 'b78b10c4b78b696927f2801cf2d9f193b4eff28b'
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* commit 'b78b10c4b78b696927f2801cf2d9f193b4eff28b':
avutil: Move internal CPU detection function declarations to private header
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2013-08-29 14:05:15 +02:00
b78b10c4b7
avutil: Move internal CPU detection function declarations to private header
2013-08-28 23:54:14 +02:00
45a73d2b47
Merge commit 'c011ceef78eae66039efc66d9551a7146e08838a'
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* commit 'c011ceef78eae66039efc66d9551a7146e08838a':
swscale: ppc: Remove commented-out define cruft
nsvdec: Remove commented-out debug cruft
cpu: Restructure code to avoid pointless ret variable indirection
Conflicts:
libavutil/cpu.c
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2013-06-03 11:53:05 +02:00
f0ce1d9909
cpu: Restructure code to avoid pointless ret variable indirection
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libavutil/cpu.c:133:9: warning: unused variable ‘ret’ [-Wunused-variable]
2013-06-02 18:05:08 +02:00
4cf7b87551
av_cpu_count: factorize "detected %d logical cores" message
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Also print the message just once
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-05-26 03:19:55 +02:00
fe99b1d50e
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
cpu: Include common.h for av_popcount64
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2013-05-24 17:19:21 +02:00
fe40a9f98f
Merge commit '2a6eaeaa85d17b27ee0dd449183ec197c35c9675'
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* commit '2a6eaeaa85d17b27ee0dd449183ec197c35c9675':
Move get_logical_cpus() from lavc/pthread to lavu/cpu.
Conflicts:
doc/APIchanges
libavcodec/pthread.c
libavutil/cpu.c
libavutil/cpu.h
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2013-05-24 13:24:28 +02:00
597208fde1
cpu: Include common.h for av_popcount64
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This fixes build failures on windows since 2a6eaeaa8martin@martin.st >
2013-05-24 13:34:19 +03:00
2a6eaeaa85
Move get_logical_cpus() from lavc/pthread to lavu/cpu.
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It will be useful in lavfi, and could conceivably be useful to the user
applications as well.
2013-05-24 09:28:00 +02:00
99efd59626
Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967'
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* commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967':
Remove pointless #undefs of previously forbidden functions.
fate: Add dependencies for bmp, cdxl, dfa, mp3
Conflicts:
doc/examples/muxing.c
libavfilter/filtfmts.c
libavutil/des.c
libavutil/eval.c
libavutil/log.c
libavutil/parseutils.c
tests/fate/mp3.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2012-12-05 13:34:45 +01:00
cb45553f57
Remove pointless #undefs of previously forbidden functions.
2012-12-04 21:40:22 +01:00
7b723ed4c0
cpu: add a few cpu names as aliases for their cpu flags
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Help to complete this list is welcome!
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-11-17 02:09:56 +01:00
