diff options
| author | James Almer <jamrial@gmail.com> | 2015-02-04 20:23:19 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2015-02-05 15:02:33 -0300 |
| commit | 15574c505b81d6e92370096eaca6764c13b5fbfc (patch) | |
| tree | 224fce351260fb2a9fd6e1a656d6245998b26caf /libavcodec/x86/constants.h | |
| parent | 042c1159fcf8431725c718a504b1fb40364bf434 (diff) | |
| download | ffmpeg-15574c505b81d6e92370096eaca6764c13b5fbfc.tar.gz | |
x86/hevcdsp: add ff_hevc_sao_edge_filter_{10,12}_{sse2,avx2}
Original x86 intrinsics code by Pierre-Edouard Lepere.
Yasm port, refactoring and optimizations by James Almer.
Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U
Width 32
342694 decicycles in sao_edge_filter_10, 16384 runs, 0 skips
29476 decicycles in ff_hevc_sao_edge_filter_32_10_ssse3, 16384 runs, 0 skips
13996 decicycles in ff_hevc_sao_edge_filter_32_10_avx2, 16381 runs, 3 skips
Width 64
581163 decicycles in sao_edge_filter_10, 8192 runs, 0 skips
59774 decicycles in ff_hevc_sao_edge_filter_64_10_ssse3, 8192 runs, 0 skips
28383 decicycles in ff_hevc_sao_edge_filter_64_10_avx2, 8191 runs, 1 skips
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/x86/constants.h')
| -rw-r--r-- | libavcodec/x86/constants.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/x86/constants.h b/libavcodec/x86/constants.h index 1c24dda3a7..094dd42564 100644 --- a/libavcodec/x86/constants.h +++ b/libavcodec/x86/constants.h @@ -25,8 +25,8 @@ #include "libavutil/x86/asm.h" -extern const xmm_reg ff_pw_1; -extern const xmm_reg ff_pw_2; +extern const ymm_reg ff_pw_1; +extern const ymm_reg ff_pw_2; extern const xmm_reg ff_pw_3; extern const xmm_reg ff_pw_4; extern const xmm_reg ff_pw_5; @@ -47,7 +47,7 @@ extern const xmm_reg ff_pw_512; extern const xmm_reg ff_pw_1024; extern const xmm_reg ff_pw_2048; extern const xmm_reg ff_pw_8192; -extern const xmm_reg ff_pw_m1; +extern const ymm_reg ff_pw_m1; extern const ymm_reg ff_pb_1; extern const ymm_reg ff_pb_3; |