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| author | James Darnley <james.darnley@gmail.com> | 2015-12-30 17:20:59 +0000 |
|---|---|---|
| committer | James Darnley <james.darnley@gmail.com> | 2016-01-17 16:03:43 +0100 |
| commit | 3836f404a8c0ffd7c565260434768ef4ebba85a7 (patch) | |
| tree | ab80a28b382bb5dec0629671a85cb07804836f31 /libavcodec/x86/constants.c | |
| parent | 61625dcc395f98ad77e9378ec4eb48cf7c981bce (diff) | |
| download | ffmpeg-3836f404a8c0ffd7c565260434768ef4ebba85a7.tar.gz | |
avcodec/v210: add avx2 version of the 8-bit line encoder
Around 35% faster than the avx version.
Signed-off-by: Henrik Gramner <henrik@gramner.com>
Diffstat (limited to 'libavcodec/x86/constants.c')
| -rw-r--r-- | libavcodec/x86/constants.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/x86/constants.c b/libavcodec/x86/constants.c index 0098e20544..7e6883d587 100644 --- a/libavcodec/x86/constants.c +++ b/libavcodec/x86/constants.c @@ -74,7 +74,8 @@ DECLARE_ALIGNED(32, const ymm_reg, ff_pb_3) = { 0x0303030303030303ULL, 0x030 0x0303030303030303ULL, 0x0303030303030303ULL }; DECLARE_ALIGNED(32, const xmm_reg, ff_pb_15) = { 0x0F0F0F0F0F0F0F0FULL, 0x0F0F0F0F0F0F0F0FULL }; DECLARE_ALIGNED(16, const xmm_reg, ff_pb_80) = { 0x8080808080808080ULL, 0x8080808080808080ULL }; -DECLARE_ALIGNED(16, const xmm_reg, ff_pb_FE) = { 0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL }; +DECLARE_ALIGNED(32, const ymm_reg, ff_pb_FE) = { 0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL, + 0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL }; DECLARE_ALIGNED(8, const uint64_t, ff_pb_FC) = 0xFCFCFCFCFCFCFCFCULL; DECLARE_ALIGNED(16, const xmm_reg, ff_ps_neg) = { 0x8000000080000000ULL, 0x8000000080000000ULL }; |