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FFmpeg/libavcodec/arm
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Martin Storsjö d7320ca3ed arm: Avoid using .dn register aliases 
clang now (in the upcoming 5.0 version) is capable of building our
arm assembly without relying on gas-preprocessor, although clang/LLVM
doesn't support .dn register aliases.

The VC1 MC assembly was only built and used if the chosen assembler
supported the .dn directives though. This was supported as long as
gas-preprocessor was used.

This means that VC1 decoding got a speed regression on clang 5.0,
unless the user manually chose using gas-preprocessor again.

By avoiding using the .dn register aliases, we can build the VC1 MC
assembly with the latest clang version.

Support for the .dn/.qn directives in clang/LLVM isn't actively planned,
see https://bugs.llvm.org/show_bug.cgi?id=18199.

This partially reverts 896a5bff64.

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-05-15 09:52:18 +03:00
..
aac.h arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation 2012-12-07 16:54:03 +00:00
aacpsdsp_init_arm.c
aacpsdsp_neon.S
ac3dsp_arm.S
ac3dsp_armv6.S
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
apedsp_init_arm.c dsputil: Move APE-specific bits into apedsp 2014-05-29 06:41:15 -07:00
apedsp_neon.S dsputil: Move APE-specific bits into apedsp 2014-05-29 06:41:15 -07:00
asm-offsets.h mpegvideo: move the MpegEncContext fields used from arm asm to the beginning 2014-04-29 14:49:42 +02:00
audiodsp_arm.h dsputil: Split audio operations off into a separate context 2014-06-22 06:20:15 -07:00
audiodsp_init_arm.c dsputil: Split audio operations off into a separate context 2014-06-22 06:20:15 -07:00
audiodsp_init_neon.c audiodsp: reorder arguments for vector_clipf 2016-09-22 09:47:52 +02:00
audiodsp_neon.S audiodsp: reorder arguments for vector_clipf 2016-09-22 09:47:52 +02:00
blockdsp_arm.h blockdsp: drop the high_bit_depth parameter 2016-09-22 09:47:52 +02:00
blockdsp_init_arm.c blockdsp: drop the high_bit_depth parameter 2016-09-22 09:47:52 +02:00
blockdsp_init_neon.c blockdsp: drop the high_bit_depth parameter 2016-09-22 09:47:52 +02:00
blockdsp_neon.S dsputil: Split clear_block*/fill_block* off into a separate context 2014-06-18 14:07:23 -07:00
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 dca: remove unused decode_hf function and quant_d tables 2015-12-24 13:58:18 +01:00
dcadsp_neon.S dca: remove unused decode_hf function and quant_d tables 2015-12-24 13:58:18 +01:00
dcadsp_vfp.S dcadec: remove scaling in lfe_interpolation_fir 2014-02-28 13:00:47 +01:00
fft_fixed_init_arm.c fft: Split MDCT bits off from FFT 2016-03-01 10:18:28 +01:00
fft_fixed_neon.S arm: Use .data.rel.ro for const data with relocations 2014-12-09 11:43:25 +02:00
fft_init_arm.c fft: Split MDCT bits off from FFT 2016-03-01 10:18:28 +01:00
fft_neon.S arm: Use .data.rel.ro for const data with relocations 2014-12-09 11:43:25 +02:00
fft_vfp.S arm: Use .data.rel.ro for const data with relocations 2014-12-09 11:43:25 +02:00
flacdsp_arm.S
flacdsp_init_arm.c
fmtconvert_init_arm.c arm: add ff_int32_to_float_fmul_array8_neon 2015-12-14 16:45:02 +01:00
fmtconvert_neon.S arm: add ff_int32_to_float_fmul_array8_neon 2015-12-14 16:45:02 +01:00
fmtconvert_vfp.S arm: fmtconvert: Split armv6 fmtconvert code off from vfp code 2013-08-29 11:24:14 +02:00
g722dsp_init_arm.c g722: Add ARM NEON implementation for g722_apply_qmf() 2015-02-15 22:47:21 +02:00
g722dsp_neon.S g722: Add ARM NEON implementation for g722_apply_qmf() 2015-02-15 22:47:21 +02:00
h264chroma_init_arm.c h264chroma: Change type of stride parameters to ptrdiff_t 2016-09-29 14:48:04 +02:00
h264cmc_neon.S h264chroma: Change type of stride parameters to ptrdiff_t 2016-09-29 14:48:04 +02:00
h264dsp_init_arm.c h264: Move start code search functions into separate source files. 2014-08-04 22:22:54 +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 h264: arm: use intra pred8x8 functions only for chroma_format_idc <= 1 2015-07-18 00:28:49 +02:00
h264pred_neon.S
h264qpel_init_arm.c qpeldsp: Mark source pointer in qpel_mc_func function pointer const 2014-07-25 02:52:54 -07:00
h264qpel_neon.S dsputil: Separate h264 qpel 2013-01-24 10:44:43 +01:00
hevc_idct.S hevc: Add NEON 32x32 IDCT 2017-05-04 14:08:39 +02:00
hevcdsp_init_arm.c hevc: Add NEON 32x32 IDCT 2017-05-04 14:08:39 +02:00
hpeldsp_arm.h arm: Use full filenames as multiple inclusion guards 2014-01-14 00:04:52 +01:00
hpeldsp_arm.S hpeldsp: arm: Update comments left behind in 25841dfe80 2016-09-29 14:48:03 +02:00
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
idct.h idct: Change type of array stride parameters to ptrdiff_t 2016-09-29 14:48:03 +02:00
idctdsp_arm.h dsputil: Split off IDCT bits into their own context 2014-06-30 07:58:46 -07:00
idctdsp_arm.S idct: Change type of array stride parameters to ptrdiff_t 2016-09-29 14:48:03 +02:00
idctdsp_armv6.S dsputil: Split off IDCT bits into their own context 2014-06-30 07:58:46 -07:00
idctdsp_init_arm.c idct: Change type of array stride parameters to ptrdiff_t 2016-09-29 14:48:03 +02:00
idctdsp_init_armv5te.c idct: Move arm-specific declarations to a header in the arm directory 2014-07-20 13:02:17 -07:00
idctdsp_init_armv6.c idct: Change type of array stride parameters to ptrdiff_t 2016-09-29 14:48:03 +02:00
idctdsp_init_neon.c idct: Move arm-specific declarations to a header in the arm directory 2014-07-20 13:02:17 -07:00
idctdsp_neon.S dsputil: Split off IDCT bits into their own context 2014-06-30 07:58:46 -07:00
int_neon.S dsputil: Move APE-specific bits into apedsp 2014-05-29 06:41:15 -07:00
jrevdct_arm.S Drop DCTELEM typedef 2013-01-22 18:32:56 -08:00
Makefile arm: Always build the hevcdsp_init_arm.c file 2017-03-28 11:36:01 +03:00
mathops.h arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation 2012-12-07 16:54:03 +00:00
mdct_fixed_init_arm.c fft: Split MDCT bits off from FFT 2016-03-01 10:18:28 +01:00
mdct_fixed_neon.S
mdct_init_arm.c fft: Split MDCT bits off from FFT 2016-03-01 10:18:28 +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 armv6: Accelerate ff_imdct_half for general case (mdct_bits != 6) 2014-07-18 01:34:08 +03:00
me_cmp_armv6.S dsputil: Split motion estimation compare bits off into their own context 2014-07-17 09:07:10 -07:00
me_cmp_init_arm.c motion_est: convert stride to ptrdiff_t 2014-11-24 01:30:10 +00:00
mlpdsp_armv5te.S arm: mlpdsp: handle pic offset calculation in a macro 2014-12-09 22:00:08 +01:00
mlpdsp_armv6.S cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +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
mpegaudiodsp_init_arm.c Add av_cold attributes to arch-specific init functions 2013-02-05 17:01:05 +01:00
mpegvideo_arm.c mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes 2014-08-15 01:26:33 -07:00
mpegvideo_arm.h mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes 2014-08-15 01:26:33 -07:00
mpegvideo_armv5te_s.S
mpegvideo_armv5te.c cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
mpegvideo_neon.S arm: Add X() around all references to extern symbols 2014-02-07 15:13:58 +02:00
mpegvideoencdsp_armv6.S dsputil: Move pix_sum, pix_norm1, shrink function pointers to mpegvideoenc 2014-07-06 14:26:53 -07:00
mpegvideoencdsp_init_arm.c dsputil: Move pix_sum, pix_norm1, shrink function pointers to mpegvideoenc 2014-07-06 14:26:53 -07:00
neon.S
neontest.c lavc: add clobber tests for the new encoding/decoding API 2016-09-28 10:01:52 +02:00
pixblockdsp_armv6.S dsputil: Split off pixel block routines into their own context 2014-07-09 08:05:26 -07:00
pixblockdsp_init_arm.c pixblockdsp: Change type of stride parameters to ptrdiff_t 2016-09-14 14:12:36 +02:00
rdft_init_arm.c rdft: arm: Split RDFT initialization into a separate file 2016-02-26 14:34:58 +01:00
rdft_neon.S
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 qpeldsp: Mark source pointer in qpel_mc_func function pointer const 2014-07-25 02:52:54 -07:00
rv40dsp_neon.S
sbrdsp_init_arm.c
sbrdsp_neon.S
simple_idct_arm.S cosmetics: Fix spelling mistakes 2016-05-04 18:16:21 +02:00
simple_idct_armv5te.S simple_idct: arm: Drop disabled code variant 2016-08-17 12:21:54 +02:00
simple_idct_armv6.S idct: Change type of array stride parameters to ptrdiff_t 2016-09-29 14:48:03 +02:00
simple_idct_neon.S idct: Change type of array stride parameters to ptrdiff_t 2016-09-29 14:48:03 +02:00
startcode_armv6.S h264: Move start code search functions into separate source files. 2014-08-04 22:22:54 +02:00
startcode.h h264: Move start code search functions into separate source files. 2014-08-04 22:22:54 +02:00
synth_filter_neon.S
synth_filter_vfp.S arm: cosmetics: Consistently use lowercase for shift operators 2014-07-18 11:17:40 +03:00
vc1dsp_init_arm.c vc-1: Add platform-specific start code search routine to VC1DSPContext. 2014-08-04 22:22:54 +02:00
vc1dsp_init_neon.c arm: Avoid using .dn register aliases 2017-05-15 09:52:18 +03:00
vc1dsp_neon.S arm: Avoid using .dn register aliases 2017-05-15 09:52:18 +03:00
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 arm: use a local label instead of the function symbol in ff_prefetch_arm 2015-07-20 23:10:29 +02:00
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 vp3: Change type of stride parameters to ptrdiff_t 2016-08-26 11:36:26 +02:00
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: Separate VP5 and VP6 dsp initialization 2016-08-26 11:50:22 +02:00
vp6dsp_neon.S vp56: Mark VP6-only optimizations as such. 2013-08-23 14:42:19 +02:00
vp8_armv6.S
vp8.h arm: asm decode_block_coeffs_internal is vp8 specific 2014-04-04 10:39:29 +02:00
vp8dsp_armv6.S vp8: Update some assembly comments left unchanged in bd66f073fe 2016-08-26 11:36:53 +02:00
vp8dsp_init_arm.c On2 VP7 decoder 2014-04-04 04:00:11 +02:00
vp8dsp_init_armv6.c On2 VP7 decoder 2014-04-04 04:00:11 +02:00
vp8dsp_init_neon.c On2 VP7 decoder 2014-04-04 04:00:11 +02:00
vp8dsp_neon.S arm: Fix a typo in a comment 2016-07-06 22:58:51 +03:00
vp8dsp.h On2 VP7 decoder 2014-04-04 04:00:11 +02:00
vp9dsp_init_arm.c arm: vp9lpf: Implement the mix2_44 function with one single filter pass 2017-02-24 00:03:09 +02:00
vp9itxfm_neon.S arm/aarch64: vp9: Fix vertical alignment 2017-03-16 23:09:00 +02:00
vp9lpf_neon.S arm/aarch64: vp9: Fix vertical alignment 2017-03-16 23:09:00 +02:00
vp9mc_neon.S arm: vp9mc: Calculate less unused data in the 4 pixel wide horizontal filter 2017-02-11 00:08:37 +02:00
vp56_arith.h arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation 2012-12-07 16:54:03 +00:00