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ffmpeg/libavcodec/arm
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Ben Avison 3b5946bcce truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output. 
Profiling results for overall decode and the output_data function in
particular are as follows:

              Before          After
              Mean   StdDev   Mean   StdDev  Confidence  Change
6:2 total     339.6  15.1     329.3  16.0    95.8%       +3.1%  (insignificant)
6:2 function  24.6   6.0      9.9    3.1     100.0%      +148.5%
8:2 total     324.5  15.5     323.6  14.3    15.2%       +0.3%  (insignificant)
8:2 function  20.4   3.9      9.9    3.4     100.0%      +104.7%
6:6 total     572.8  20.6     539.9  24.2    100.0%      +6.1%
6:6 function  54.5   5.6      16.0   3.8     100.0%      +240.9%
8:8 total     741.5  21.2     702.5  18.5    100.0%      +5.6%
8:8 function  63.9   7.6      18.4   4.8     100.0%      +247.3%

The assembly version has also been tested with a fuzz tester to ensure that
any combinations of inputs not exercised by my available test streams still
generate mathematically identical results to the C version.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-26 19:54:32 +02:00
..
aac.h
arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation
2012-12-07 16:54:03 +00:00
aacpsdsp_init_arm.c
aacps: NEON optimisations
2012-05-05 22:04:21 +01:00
aacpsdsp_neon.S
ARM: Move asm.S from libavcodec to libavutil
2012-06-08 13:14:38 -04:00
ac3dsp_arm.S
ARM: Move asm.S from libavcodec to libavutil
2012-06-08 13:14:38 -04:00
ac3dsp_armv6.S
ARM: swap source operands in some add instructions
2012-09-20 17:07:18 +01:00
ac3dsp_init_arm.c
dsputil: Move apply_window_int16 to ac3dsp
2013-12-08 17:57:15 +01:00
ac3dsp_neon.S
dsputil: Move apply_window_int16 to ac3dsp
2013-12-08 17:57:15 +01:00
asm-offsets.h
mpegvideo: remove some unused variables from MpegEncContext.
2011-10-23 14:13:40 +02:00
cabac.h
arm: get_cabac inline asm
2014-03-09 00:45:34 +01:00
dca.h
dcadec: simplify decoding of VQ high frequencies
2014-02-28 13:03:22 +01:00
dcadsp_init_arm.c
arm: dcadsp: implement decode_hf as external NEON asm
2014-02-28 13:12:19 +01:00
dcadsp_neon.S
arm: dcadsp: implement decode_hf as external NEON asm
2014-02-28 13:12:19 +01:00
dcadsp_vfp.S
dcadec: remove scaling in lfe_interpolation_fir
2014-02-28 13:00:47 +01:00
dsputil_arm.h
dsputil: Propagate bit depth information to all (sub)init functions
2014-03-20 05:03:23 -07:00
dsputil_arm.S
arm: Allow overriding the alignment set in the function macro
2014-01-07 19:29:56 +02:00
dsputil_armv6.S
arm: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
2013-04-19 23:19:08 +03:00
dsputil_init_arm.c
dsputil: Propagate bit depth information to all (sub)init functions
2014-03-20 05:03:23 -07:00
dsputil_init_armv5te.c
dsputil: Propagate bit depth information to all (sub)init functions
2014-03-20 05:03:23 -07:00
dsputil_init_armv6.c
dsputil: Use correct type in me_cmp_func function pointer
2014-03-20 05:03:23 -07:00
dsputil_init_neon.c
dsputil: Propagate bit depth information to all (sub)init functions
2014-03-20 05:03:23 -07:00
dsputil_neon.S
dsputil: Move apply_window_int16 to ac3dsp
2013-12-08 17:57:15 +01:00
fft_fixed_init_arm.c
Rename CONFIG_FFT_FLOAT ---> FFT_FLOAT
2014-01-06 19:12:48 +01:00
fft_fixed_neon.S
ARM: generate position independent code to access data symbols
2012-07-01 11:25:06 +01:00
fft_init_arm.c
arm: dcadsp: Move synth filter initialization to dcadsp file
2013-08-29 11:24:14 +02:00
fft_neon.S
ARM: generate position independent code to access data symbols
2012-07-01 11:25:06 +01:00
fft_vfp.S
arm: Add VFP-accelerated version of fft16
2013-07-22 10:15:41 +03:00
flacdsp_arm.S
flacdsp: arm optimised lpc filter
2012-09-15 23:54:21 +01:00
flacdsp_init_arm.c
flacdsp: arm optimised lpc filter
2012-09-15 23:54:21 +01:00
fmtconvert_init_arm.c
arm: fmtconvert: Split armv6 fmtconvert code off from vfp code
2013-08-29 11:24:14 +02:00
fmtconvert_neon.S
arm: Add X() around all references to extern symbols
2014-02-07 15:13:58 +02:00
fmtconvert_vfp_armv6.S
arm: fmtconvert: Split armv6 fmtconvert code off from vfp code
2013-08-29 11:24:14 +02:00
fmtconvert_vfp.S
arm: fmtconvert: Split armv6 fmtconvert code off from vfp code
2013-08-29 11:24:14 +02:00
h264chroma_init_arm.c
dsputil: Separate h264chroma
2013-02-06 11:30:53 +01:00
h264cmc_neon.S
vc1: arm: Add NEON no_rnd chroma MC
2013-12-20 14:53:42 +02:00
h264dsp_armv6.S
arm: Use the matching endfunc macro instead of the assembler directive directly
2014-01-04 13:53:08 +02:00
h264dsp_init_arm.c
arm: cosmetics: Reindent the h264dsp neon init function
2014-01-07 19:29:31 +02:00
h264dsp_neon.S
dsputil: Separate h264 qpel
2013-01-24 10:44:43 +01:00
h264idct_neon.S
arm: Add X() around all references to extern symbols
2014-02-07 15:13:58 +02:00
h264pred_init_arm.c
arm: Drop unnecessary ff_ name prefixes from static functions
2013-04-30 16:02:03 +02:00
h264pred_neon.S
ARM: Move asm.S from libavcodec to libavutil
2012-06-08 13:14:38 -04:00
h264qpel_init_arm.c
dsputil: convert remaining functions to use ptrdiff_t strides
2013-03-12 18:26:42 +01:00
h264qpel_neon.S
dsputil: Separate h264 qpel
2013-01-24 10:44:43 +01:00
hpeldsp_arm.h
arm: Use full filenames as multiple inclusion guards
2014-01-14 00:04:52 +01:00
hpeldsp_arm.S
Update dsputil- and SIMD-related comments to match reality more closely
2014-03-13 05:50:29 -07:00
hpeldsp_armv6.S
arm: hpeldsp: fix put_pixels8_y2_{,no_rnd_}armv6
2014-03-08 18:31:57 +01:00
hpeldsp_init_arm.c
dsputil: Refactor duplicated CALL_2X_PIXELS / PIXELS16 macros
2014-03-22 06:17:29 -07:00
hpeldsp_init_armv6.c
arm: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
2013-04-19 23:19:08 +03:00
hpeldsp_init_neon.c
arm: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
2013-04-19 23:19:08 +03:00
hpeldsp_neon.S
arm: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
2013-04-19 23:19:08 +03:00
int_neon.S
arm: Remove a stray .fpu directive
2014-02-09 18:36:16 +01:00
jrevdct_arm.S
Drop DCTELEM typedef
2013-01-22 18:32:56 -08:00
Makefile
truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output.
2014-03-26 19:54:32 +02:00
mathops.h
arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation
2012-12-07 16:54:03 +00:00
mdct_fixed_neon.S
ARM: set Tag_ABI_align_preserved in all asm files
2012-10-02 19:47:56 +01:00
mdct_neon.S
arm: Add X() around all references to extern symbols
2014-02-07 15:13:58 +02:00
mdct_vfp.S
arm: Mangle external symbols properly in new vfp assembly files
2013-07-22 14:48:30 +03:00
mlpdsp_armv5te.S
truehd: add hand-scheduled ARM asm version of ff_mlp_rematrix_channel.
2014-03-26 19:54:10 +02:00
mlpdsp_armv6.S
truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output.
2014-03-26 19:54:32 +02:00
mlpdsp_init_arm.c
truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output.
2014-03-26 19:54:32 +02:00
mpegaudiodsp_fixed_armv6.S
ARM: Move asm.S from libavcodec to libavutil
2012-06-08 13:14:38 -04:00
mpegaudiodsp_init_arm.c
Add av_cold attributes to arch-specific init functions
2013-02-05 17:01:05 +01:00
mpegvideo_arm.c
Remove unnecessary dsputil.h #includes
2013-02-26 00:51:34 +01:00
mpegvideo_arm.h
arm: Use full filenames as multiple inclusion guards
2014-01-14 00:04:52 +01:00
mpegvideo_armv5te_s.S
ARM: use standard syntax for all LDRD/STRD instructions
2012-08-01 10:32:24 +01:00
mpegvideo_armv5te.c
Remove unnecessary dsputil.h #includes
2013-02-26 00:51:34 +01:00
mpegvideo_neon.S
arm: Add X() around all references to extern symbols
2014-02-07 15:13:58 +02:00
neon.S
ARM: make some NEON macros reusable
2011-12-02 19:59:18 +00:00
neontest.c
arm: Add an option for making sure NEON registers aren't clobbered
2014-01-11 00:03:00 +02:00
rdft_neon.S
ARM: set Tag_ABI_align_preserved in all asm files
2012-10-02 19:47:56 +01:00
rv34dsp_init_arm.c
rv34: Drop now unnecessary dsputil dependencies
2013-02-06 11:30:54 +01:00
rv34dsp_neon.S
Drop DCTELEM typedef
2013-01-22 18:32:56 -08:00
rv40dsp_init_arm.c
arm: Drop unnecessary ff_ name prefixes from static functions
2013-04-30 16:02:03 +02:00
rv40dsp_neon.S
ARM: Move asm.S from libavcodec to libavutil
2012-06-08 13:14:38 -04:00
sbrdsp_init_arm.c
ARM: allow runtime masking of CPU features
2012-04-22 12:30:45 +01:00
sbrdsp_neon.S
ARM: generate position independent code to access data symbols
2012-07-01 11:25:06 +01:00
simple_idct_arm.S
arm: Add a missing endfunc macro call
2014-01-04 13:53:02 +02:00
simple_idct_armv5te.S
ARM: use =const syntax instead of explicit literal pools
2012-08-01 10:32:24 +01:00
simple_idct_armv6.S
Drop DCTELEM typedef
2013-01-22 18:32:56 -08:00
simple_idct_neon.S
Drop DCTELEM typedef
2013-01-22 18:32:56 -08:00
synth_filter_neon.S
ARM: set Tag_ABI_align_preserved in all asm files
2012-10-02 19:47:56 +01:00
synth_filter_vfp.S
arm: Mangle external symbols properly in new vfp assembly files
2013-07-22 14:48:30 +03:00
vc1dsp_init_arm.c
vc1: arm: Add NEON assembly
2013-12-20 14:53:39 +02:00
vc1dsp_init_neon.c
vc1: arm: Add NEON no_rnd chroma MC
2013-12-20 14:53:42 +02:00
vc1dsp_neon.S
vc1: arm: Add NEON assembly
2013-12-20 14:53:39 +02:00
vc1dsp.h
vc1: arm: Add NEON assembly
2013-12-20 14:53:39 +02:00
videodsp_arm.h
lavc: add missing files for arm
2012-12-20 14:07:23 +01:00
videodsp_armv5te.S
Update dsputil- and SIMD-related comments to match reality more closely
2014-03-13 05:50:29 -07:00
videodsp_init_arm.c
Add av_cold attributes to arch-specific init functions
2013-02-05 17:01:05 +01:00
videodsp_init_armv5te.c
Add av_cold attributes to arch-specific init functions
2013-02-05 17:01:05 +01:00
vorbisdsp_init_arm.c
Add av_cold attributes to arch-specific init functions
2013-02-05 17:01:05 +01:00
vorbisdsp_neon.S
Move vorbis_inverse_coupling from dsputil to vorbisdspcontext.
2013-01-19 22:21:10 -08:00
vp3dsp_init_arm.c
arm: vp3: remove incorrect const in ff_vp3_idct_dc_add_neon declaration
2014-03-09 00:45:33 +01:00
vp3dsp_neon.S
arm: Add a missing # as prefix for an immediate constant
2014-01-07 19:30:13 +02:00
vp6dsp_init_arm.c
vp56: Mark VP6-only optimizations as such.
2013-08-23 14:42:19 +02:00
vp6dsp_neon.S
vp56: Mark VP6-only optimizations as such.
2013-08-23 14:42:19 +02:00
vp8_armv6.S
ARM: swap source operands in some add instructions
2012-09-20 17:07:18 +01:00
vp8.h
arm: vp8: Add missing #includes for header to compile standalone
2013-02-20 14:24:07 +01:00
vp8dsp_armv6.S
armv6: vp8: use explicit labels in motion compensation asm
2014-03-12 15:06:05 +01:00
vp8dsp_init_arm.c
arm: Add some missing header #includes
2013-01-22 21:24:10 +01:00
vp8dsp_init_armv6.c
Drop DCTELEM typedef
2013-01-22 18:32:56 -08:00
vp8dsp_init_neon.c
Drop DCTELEM typedef
2013-01-22 18:32:56 -08:00
vp8dsp_neon.S
vp8: Use 2 registers for dst_stride and src_stride in neon bilin filter
2014-02-06 09:32:26 +02:00
vp8dsp.h
vp8: arm: separate ARMv6 functions from NEON
2012-04-25 21:41:39 +01:00
vp56_arith.h
arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation
2012-12-07 16:54:03 +00:00