tree bf69516bb12c672379f732f4b1d6e66c532d7919
parent 734eff9f63037bbafa892a72d45ff23e078c87ce
author Vitalii Dziumenko <vdziumenko@luxoft.com> 1590641088 +0300
committer Jerome Jiang <jianj@google.com> 1592859011 +0000

Add NEON version of av1_get_nz_map_contexts function

SpeedUp

size    gain

 4x 4:  8.95
 8x 8:  16.18
16x16:  17.84
32x32:  21.36
64x64:  21.14
 4x 8:  9.86
 8x 4:  10.66
 8x16:  16.63
16x 8:  14.88
16x32:  17.56
32x16:  20.16
32x64:  20.98
64x32:  20.95
 4x16:  12.34
16x 4:  12.38
 8x32:  18.77
32x 8:  18.63
16x64:  17.56
64x16:  20.32

via NEON/EncodeTxbTest.DISABLED_SpeedTestGetNzMapContexts

Change-Id: I288b4fe2e33fd098bc87ef62a0cc4911320c8836