[FFmpeg-devel] [PATCH] Added AVX2 implementation for VP8 decoder (ff_pred16x16_tm_vp8_8_avx2)
Michael Niedermayer
michael at niedermayer.cc
Sun Mar 12 05:13:24 EET 2017
On Sun, Mar 12, 2017 at 12:35:01AM +0530, Mirage Abeysekara wrote:
> ---
> libavcodec/x86/h264_intrapred.asm | 35 +++++++++++++++++++++++++++++++++++
> libavcodec/x86/h264_intrapred_init.c | 7 +++++++
> 2 files changed, 42 insertions(+)
>
breaks build with nasm
src/libavcodec/x86/h264_intrapred.asm:275: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:281: error: symbol `vpbroadcastb' redefined
src/libavcodec/x86/h264_intrapred.asm:281: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:282: error: symbol `vpbroadcastb' redefined
src/libavcodec/x86/h264_intrapred.asm:282: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:283: error: symbol `vpbroadcastb' redefined
src/libavcodec/x86/h264_intrapred.asm:283: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:284: error: symbol `vpbroadcastb' redefined
src/libavcodec/x86/h264_intrapred.asm:284: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:295: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:296: error: symbol `vpermq' redefined
src/libavcodec/x86/h264_intrapred.asm:296: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:298: error: parser: instruction expected
src/libavcodec/x86/h264_intrapred.asm:300: error: symbol `vextracti128' redefined
src/libavcodec/x86/h264_intrapred.asm:300: error: parser: instruction expected
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Its not that you shouldnt use gotos but rather that you should write
readable code and code with gotos often but not always is less readable
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