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- commit 80174bfdd30da508576d318323af57b2cd821c5b
- Author: Oskar Arvidsson <oskar@irock.se>
- Date: Sat Oct 30 20:16:33 2010 +0200
- x86 asm for high-bit-depth pixel metrics
- Overall speed change from these 6 asm patches: ~4.4x.
- But there's still tons more asm to do -- patches welcome!
- Breakdown from this patch:
- ~13x faster SAD than C.
- ~11.5x faster SATD than C (only MMX done).
- ~18.5x faster SA8D than C.
- ~19.2x faster hadamard_ac than C.
- ~8.3x faster SSD than C.
- ~12.4x faster VAR than C.
- ~3-4.2x faster intra SAD than C.
- ~7.9x faster intra SATD than C.
- commit 3b818190c22f7ba6d3b2f228954b1368f58f75dc
- Author: Jason Garrett-Glaser <darkshikari@gmail.com>
- Date: Sat Oct 30 19:13:05 2010 -0700
- x86 asm for some high-bit-depth coefficient functions
- ~7.9x faster denoise than C.
- ~2.3x faster coeff_level_run than C.
- ~6.6x faster coeff_last than C.
- ~4.3x faster decimate_score than C.
- Also improve checkasm's decimate_score test.
- commit faed8d5a8ca66d0904a43b545376832bc4a038c9
- Author: Oskar Arvidsson <oskar@irock.se>
- Date: Sun Nov 14 03:33:30 2010 +0100
- x86 asm for high-bit-depth motion compensation
- ~8x faster qpel MC than C.
- ~10x faster hpel than C.
- commit 38861b90aa958e16743920271f5a4f509d12c6ff
- Author: Oskar Arvidsson <oskar@irock.se>
- Date: Thu Nov 4 02:13:43 2010 +0100
- x86 asm for high-bit-depth quant
- ~3.1-4.2x faster than C.
- commit 82a3dc116318d5594ac3474112cfe3472ca1b31e
- Author: Oskar Arvidsson <oskar@irock.se>
- Date: Sat Oct 30 16:55:48 2010 +0200
- x86 asm for high-bit-depth DCT
- Only MMX and DCT done so far; iDCT still needs asm as well.
- ~4.4x faster than C.
- commit 2584843007df862ecf99e1d357f7ef617c582184
- Author: Oskar Arvidsson <oskar@irock.se>
- Date: Sat Oct 30 11:42:52 2010 +0200
- x86 asm for high-bit-depth deblocking
- ~3.3x faster than C.
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