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2015-01-27Add vp9_sad32x32x4d_neon Neon intrinsic function.Frank Galligan
On Nexus 7 speed -6 saw ~18% increase in perf. Tested on Nexus 7, built with ndk r10d, gcc 4.9. BUG=https://code.google.com/p/webm/issues/detail?id=908 Change-Id: I70ccdea0326750552ed946fb004507d6efe02d5c
2015-01-27Add vp9_sad16x16x4d_neon Neon intrinsic function.Frank Galligan
On Nexus 7 speed -6 saw ~15% increase in perf. Tested on Nexus 7, built with ndk r10d, gcc 4.9. BUG=https://code.google.com/p/webm/issues/detail?id=908 Change-Id: I4b2006b644c488f42bf06d8a22ef0e6120a96bf9
2015-01-27Add vp9_sad64x64x4d_neon Neon intrinsic function.Frank Galligan
On Nexus 7 speed -6 saw ~30% increase in perf. Tested on Nexus 7, built with ndk r10d, gcc 4.9. BUG=https://code.google.com/p/webm/issues/detail?id=908 Change-Id: Id12af7d1883243c23e6692e898aea82299633d58
2015-01-24Add Neon intrinsic vp9_fdct8x8_quant_neonFrank Galligan
On Nexus 7 speed -5 got ~2%, -6 got ~15%, -7 and -8 got ~30% increase in perf. Tested on Nexus 7, built with ndk r10d, gcc 4.9. Change-Id: I83246d63b96674d170098a572fa4fe28a05aaf51
2015-01-20Merge "Add Neon intrinsics for vp9_avg_8x8_neon"Frank Galligan
2015-01-17Fix variance Neon intrinsics > 32x32Frank Galligan
The 16 bit sum vector was overflowing. Change-Id: I0fdf38e832ee99457ec8680a92691a6175ff8c3f
2015-01-15Add Neon intrinsics for vp9_avg_8x8_neonFrank Galligan
On Nexus 7 speed -5, -6, -7, and -8 saw about a 1% increase in perf for 480p. Speeds -5, -6, -7, and -8 saw about a 1.5% increase in perf for 720p. Tested on Nexus 7, built with ndk r10d, gcc 4.9. Change-Id: Ibf17ebfd952a6aec941719bd8306df8ec4574bee
2015-01-14Merge "Switch remaining Neon variance functions to shifts"Frank Galligan
2015-01-14Add 64x64 sub_pel_variance Neon functionFrank Galligan
On Nexus 7 speed -5, -6, -7, and -8 saw about a 15% increase in perf for 480p. Speeds -5, -6, -7, and -8 saw about a 10% increase in perf for 720p. Tested on Nexus 7, built with ndk r10d, gcc 4.9. Change-Id: I2fa5315845e3021c9a6e2ea47e52e68b398d8334
2015-01-14Switch remaining Neon variance functions to shiftsFrank Galligan
Saves 5 instructions on 8x8 and 16x16 and 8 instructions on 32x32, when compiled with 4.9. Change-Id: Id3da613a36a9d27d8c5169c59ba45d247c920c6c
2015-01-13Add 64x variance Neon functionsFrank Galligan
Add optimized Neon functions of: vp9_variance32x64 vp9_variance64x32 vp9_variance64x64 On Nexus 7 speed -5 and -6 saw about a 4% increase in perf. Speeds -7 and -8 saw about a 6% increase in perf. Tested on Nexus 7, built with ndk r10d, gcc 4.9. Change-Id: I5a81f13c9897eb927fa39662530f5524a0f768fa
2014-12-22Revert "Revert "Removal of legacy zbin_extra / zbin_oq_value.""Jingning Han
This reverts commit 9946ee23e0a4c158e26a505b162a072f81b8a3be. Fix the ssse3 asm function. Change-Id: I07f77a63aa98087626e45c4e87aa5dcafc0b0b07
2014-12-19Revert "Removal of legacy zbin_extra / zbin_oq_value."Paul Wilkins
This reverts commit e9b586e21bb899e247346e82bccf5afb42604910. Change-Id: I5b36e6727da6c05278d97e2c37b80c109f79bed4
2014-12-18Removal of legacy zbin_extra / zbin_oq_value.Paul Wilkins
zbin extra / zbin_oq_value was widely passed around, hence removal touches a lot of code. Change-Id: Idc94359735b60c38a160e4385ae09d5ca8b6b8e5
2014-08-08Improved vp9_quantize_fp_neon()Scott LaVarnway
Eliminated instructions by using better neon instructions and rearranging the loop. On a Nexus 7, vpxenc (in realtime mode, speed -12) reported a performance improvement of ~1.0%. Change-Id: I6b1700e79318f647ea67ef25e954c308932950ec
2014-08-01Merge "Added vp9_sad8x8_neon()"Frank Galligan
2014-08-01Neon version of vp9_sub_pixel_variance8x8(),Scott LaVarnway
vp9_variance8x8(), and vp9_get8x8var(). On a Nexus 7, vpxenc (in realtime mode, speed -12) reported a performance improvement of ~1.2%. Change-Id: I8a66ac2a0f550b407caa27816833bdc563395102
2014-08-01Merge "Neon version of vp9_sub_pixel_variance32x32(),"Frank Galligan
2014-08-01Added vp9_sad8x8_neon()Scott LaVarnway
Change-Id: I3be8911121ef9a5f39f6c1a2e28f9e00972e0624
2014-07-31Neon version of vp9_subtract_block()Scott LaVarnway
On a Nexus 7, vpxenc (in realtime mode, speed -12) reported a performance improvement of ~3.2% Change-Id: I8862497264142171b7efc32df1a67714a23539f4
2014-07-31Neon version of vp9_sub_pixel_variance32x32(),Scott LaVarnway
vp9_variance32x32(), and vp9_get32x32var(). Change-Id: I8137e2540e50984744da59ae3a41e94f8af4a548
2014-07-30Neon version of vp9_quantize_fp()Scott LaVarnway
On a Nexus 7, vpxenc (in realtime mode, speed -12) reported a performance improvement of ~12.4% Change-Id: Id29d215acf58bb108489e218a259adf74b4768d7
2014-07-30Neon version of vp9_sub_pixel_variance16x16(),Scott LaVarnway
vp9_variance16x16(), and vp9_get16x16var(). On a Nexus 7, vpxenc (in realtime mode, speed -12) reported a performance improvement of ~16.7%. Change-Id: Ib163aa99f56e680194aabe00dacdd7f0899a4ecb
2014-07-29Added vp9_fdct8x8_neon(), vp9_fdct8x8_1_neon()Scott LaVarnway
On a Nexus 7, vpxenc (in realtime mode, speed -12) reported a performance improvement of ~3.7%. Change-Id: I428c72c40df82c6d537955e320a8debf99343004
2014-07-16Added vp9_sad64x64_neon(), vp9_sad32x32_neon()Scott LaVarnway
and vp9_sad16x16_neon() On a Nexus 7, vpxenc (in realtime mode, speed -6) reported a performance improvement of ~17%. Change-Id: I91e070cde2973451083d3f3d63b49b7886de9a85
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