Pauli Oikkonen
6d43759604
Create a border-respecting 32-wide AVX hor_sad
2019-03-07 18:01:22 +02:00
Pauli Oikkonen
f218cecb38
Remove offending hor_sad_avx2_w32 function
...
Consider possibly creating a non-offending AVX2 version instead, the
way hor_sad_sse41_w32 works. Or maybe there's more essential work to
do.
2019-03-05 22:51:41 +02:00
Pauli Oikkonen
df2e6c54fd
4-unroll hor_sad_sse41_arbitrary
...
This may not increase perf though because it's so rarely used
function, so keeping icache footprint may be more essential...
2019-03-05 22:45:23 +02:00
Pauli Oikkonen
448eacba7b
Avoid overreading block borders in hor_sad_sse41_arbitrary
2019-03-05 22:34:50 +02:00
Eemeli Kallio
2ce1ef25c5
Fixed project files that were changed in merge
2019-03-05 14:51:36 +02:00
Eemeli Kallio
c159e275b7
Merge branch 'max_merge'
2019-03-05 14:39:03 +02:00
Pauli Oikkonen
2e98b57b73
Merge remote-tracking branch 'origin/quant-avx2-scaling-lists'
2019-03-04 19:13:48 +02:00
Pauli Oikkonen
41f51c08c4
Avoid overrunning buffer in hor_sad_sse41_w32
2019-03-01 15:37:38 +02:00
Pauli Oikkonen
bcd9879359
Include quant coeff range check in non-scaling list execution path too
2019-02-27 17:26:44 +02:00
Pauli Oikkonen
24e6363f64
Remove the kvz_quant_avx2 wrapper function
2019-02-27 16:32:58 +02:00
Pauli Oikkonen
748820f3c5
Eliminate unnecessary loading of coeffs if scaling lists are off
2019-02-27 16:26:35 +02:00
Pauli Oikkonen
5994350f40
Allow quant_flat_avx2 to be used with scaling lists on
2019-02-27 16:25:59 +02:00
Eemeli Kallio
7f4e0acf41
Added check if max-merge is out of bounds
2019-02-19 13:53:42 +02:00
Pauli Oikkonen
1c81c4f779
Add reg_sad headers to VC project
2019-02-18 20:23:31 +02:00
Pauli Oikkonen
9b0e079262
Use SSE instructions for 64-bit SADs instead of MMX
...
VC++ seems to choke on MMX instructions
2019-02-18 20:13:33 +02:00
Pauli Oikkonen
d8b8923028
Add LGPL notices to reg_sad headers
2019-02-18 17:52:47 +02:00
Eemeli Kallio
2a40560888
some variables to const
2019-02-12 11:24:10 +02:00
Eemeli Kallio
8f8e7bb53c
Added possibility to reduce number of maximum number of merge candidates.
2019-02-12 09:21:03 +02:00
Pauli Oikkonen
770db825b9
Create hor_sad_w8 and w4 epol mask the way w16 works
2019-02-06 19:34:26 +02:00
Pauli Oikkonen
aa19bcac8a
Avoid branching in creating shuffle mask in hor_sad_w16
2019-02-06 18:58:46 +02:00
Pauli Oikkonen
2d05ca8520
Remove width from constant-width hor_sad func params
...
They should kinda know it already
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
57db234d95
Move 32-wide SSE4.1 hor_sad to picture-sse41.c
...
It's not used by picture-avx2.c that also includes the header, so
it should not be in the header
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
dd7d989a39
Implement 32-wide hor_sad on AVX2
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
ff70c8a5ec
Utilize horizontal SAD functions for SSE4.1 as well
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
f5ff4db01f
4-wide hor_sad border agnostic
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
35e7f9a700
Fix hor_sad w8 to work with both borders
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
836783dd6e
Use hor_sad_w32 for both left and right borders
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
69687c8d24
Modify hor_sad_sse41_w16 to work over left and right borders
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
51c2abe99a
Modify image_interpolated_sad to use kvz_hor_sad
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
1e0eb1af30
Add generic strategy for hor_sad'ing an non-split width block
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
686fb2c957
Unroll arbitrary-width SSE4.1 hor_sad by 4
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
768203a2de
First version of arbitrary-width SSE4.1 hor_sad
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
ccf683b9b6
Start work on left and right border aware hor_sad
...
Comes with 4, 8, 16 and 32 pixel wide implementations now, at some point
investigate if this can start to thrash icache
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
760bd0397d
Pad the image buffer by 64 bytes from both ends
...
This will be necessary for an efficient and straightforward
implementation of hor_sad for blocks over 16 pixels wide, because they
cannot use the shuffle trick because inter-lane shuffling is so hard to
do
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
c36482a11a
Fix bug in 24-wide SAD
...
*facepalm*
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
f781dc31f0
Create strategy for ver_sad
...
Easy to vectorize
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
ca94ae9529
Handle extrapolated blocks with unmodified width using optimized_sad pointer
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
91b30c7064
Tidy up kvz_image_calc_sad
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
9db0a1bcda
Create get_optimized_sad func for SSE4.1
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
007fb7ae19
Un-break tests
...
Pass the NULL optimized function pointer from the test function, it
should still forward execution to width-specific SAD implementations
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
91380729b1
Add generic get_optimized_sad implementation
...
NOTE: To force generic SAD implementation on devices supporting
vectorized variants, you now have to override both get_optimized_sad
and reg_sad to generic (only overriding get_optimized_sad on AVX2
hardware would just run all SAD blocks through reg_sad_avx2). Let's
see if there's a more sensible way to do it, but it's not trivial.
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
45f36645a6
Move choosing of tailored SAD function higher up the calling chain
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
91cb0fbd45
Create strategy for directly obtaining pointer to constant-width SAD function
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
94035be342
Unify unrolling naming conventions
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
517a4338f6
Unroll SSE SAD for 8-wide blocks to process 4 lines at once
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
0f665b28f6
Unroll arbitrary width SSE4.1 SAD by 4
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
cbca3347b5
Unroll 64-wide AVX2 SAD by 2
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
84cf771dea
Unroll 32 and 16 wide SAD vector implementations by 4
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
5df5c5f8a4
Cast all pointers to const types in vector SAD funcs
...
Also tidy up the pointer arithmetic
2019-02-04 20:41:40 +02:00
Pauli Oikkonen
a711ce3df5
Inline fixed width vectorized SAD functions
2019-02-04 20:41:40 +02:00