| f0ffb8943b7be477b769db23660a80013f3332eb |
|
03-Oct-2017 |
Mike Reed <reed@google.com> |
Revert[4] "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"
This reverts commit 5a2e50edc51006ce91366e177a9d21a16775d7fd.
Bug: skia:
Change-Id: I8d28b5c07d90130e5a1653923740eaf189ecb954
Reviewed-on: https://skia-review.googlesource.com/53900
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
/external/skia/tests/Float16Test.cpp
|
| 5a2e50edc51006ce91366e177a9d21a16775d7fd |
|
02-Oct-2017 |
Mike Reed <reed@google.com> |
Revert "Revert "Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"""
This reverts commit cd284c532376d16fcc4ed75baf3da65c3e4a2e95.
Reason for revert:
assert fired in SkMallocPixelRef.cpp:61: fatal error: "assert(info.computeByteSize(rowBytes) == info.getSafeSize(rowBytes))"
google3 thinks it was from surface_rowbytes
Original change's description:
> Revert "Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap""
>
> This reverts commit 809cbedd4b252be221b2ac3b4269d312fd8f53a0.
>
> Bug: skia:
> Change-Id: I680d8daeeeeb15526b44c1305d8fb0c6bfa38e1d
> Reviewed-on: https://skia-review.googlesource.com/52665
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Florin Malita <fmalita@chromium.org>
TBR=fmalita@chromium.org,reed@google.com
Change-Id: I41e3f7a3f791cc8183291847e783ed8a53bc91d2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/53802
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
/external/skia/tests/Float16Test.cpp
|
| cd284c532376d16fcc4ed75baf3da65c3e4a2e95 |
|
29-Sep-2017 |
Mike Reed <reed@google.com> |
Revert "Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap""
This reverts commit 809cbedd4b252be221b2ac3b4269d312fd8f53a0.
Bug: skia:
Change-Id: I680d8daeeeeb15526b44c1305d8fb0c6bfa38e1d
Reviewed-on: https://skia-review.googlesource.com/52665
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
/external/skia/tests/Float16Test.cpp
|
| 809cbedd4b252be221b2ac3b4269d312fd8f53a0 |
|
28-Sep-2017 |
Jim Van Verth <jvanverth@google.com> |
Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"
This reverts commit 88757dacd4f532a0f647c02ae0ee596d31ab5c68.
Reason for revert: Still seems to be failing Chromium "telemetry_perf_unittests (with patch) on Android" on android_n5x_swarming_rel.
Original change's description:
> guard old apis for querying byte-size of a bitmap/imageinfo/pixmap
>
> Now with legacy behavior for allocpixels
>
> This was reverted, so the current CL is a "fix" on top of ...
> https://skia-review.googlesource.com/c/skia/+/50980
>
> Related update to Chrome (in preparation for this change)
> https://chromium-review.googlesource.com/c/chromium/src/+/685719
>
> Bug: skia:
> Change-Id: I4b370ee7e95083ab27421f008132219c9c7b86e9
> Reviewed-on: https://skia-review.googlesource.com/51341
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Mike Reed <reed@google.com>
TBR=fmalita@chromium.org,reed@google.com
Change-Id: I827a0ca1d1e3909e648fde3342cdb8601d34da8d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/52381
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
/external/skia/tests/Float16Test.cpp
|
| 88757dacd4f532a0f647c02ae0ee596d31ab5c68 |
|
26-Sep-2017 |
Mike Reed <reed@google.com> |
guard old apis for querying byte-size of a bitmap/imageinfo/pixmap
Now with legacy behavior for allocpixels
This was reverted, so the current CL is a "fix" on top of ...
https://skia-review.googlesource.com/c/skia/+/50980
Related update to Chrome (in preparation for this change)
https://chromium-review.googlesource.com/c/chromium/src/+/685719
Bug: skia:
Change-Id: I4b370ee7e95083ab27421f008132219c9c7b86e9
Reviewed-on: https://skia-review.googlesource.com/51341
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
/external/skia/tests/Float16Test.cpp
|
| f46633f8af5296341e33ec4cdb69c71dfa997396 |
|
26-Sep-2017 |
Greg Daniel <egdaniel@google.com> |
Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"
This reverts commit 98a6216b18b57c2f7a0d58f542c60503686aed69.
Reason for revert: breaking the chrome roll. Looks like they may be writing data to create an image across all the row bytes and thus writing to unalloced data on the last row. Link to example failing bot:
https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_ng/builds/539960
Original change's description:
> guard old apis for querying byte-size of a bitmap/imageinfo/pixmap
>
> Previously we had size_t and uint64_t variations.
>
> The new (simpler) API always..
> - returns size_t, or 0 if the calculation overflowed
> - returns the trimmed size (does not include rowBytes padding for the last row)
>
> Bug: skia:
> Change-Id: I05173e877918327c7b207d2f7f1ab0db36892e2e
> Reviewed-on: https://skia-review.googlesource.com/50980
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Reviewed-by: Leon Scroggins <scroggo@google.com>
TBR=mtklein@google.com,herb@google.com,scroggo@google.com,fmalita@chromium.org,reed@google.com
Change-Id: I726f6ab1b36b14979ba6f37105e0a469b3f0dbc0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/51262
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
/external/skia/tests/Float16Test.cpp
|
| 98a6216b18b57c2f7a0d58f542c60503686aed69 |
|
26-Sep-2017 |
Mike Reed <reed@google.com> |
guard old apis for querying byte-size of a bitmap/imageinfo/pixmap
Previously we had size_t and uint64_t variations.
The new (simpler) API always..
- returns size_t, or 0 if the calculation overflowed
- returns the trimmed size (does not include rowBytes padding for the last row)
Bug: skia:
Change-Id: I05173e877918327c7b207d2f7f1ab0db36892e2e
Reviewed-on: https://skia-review.googlesource.com/50980
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Leon Scroggins <scroggo@google.com>
/external/skia/tests/Float16Test.cpp
|
| 8a1036caf1231286923112f0bcffb12ac2257b41 |
|
09-Nov-2016 |
Ben Wagner <bungeman@google.com> |
Include what you use with signbit.
Include cmath in a few source files which use signbit and a relying on
magic to happen to use it.
Also Fix nuttiness in SampleClip. No need to #define single character
identifiers.
Change-Id: Iae3352d0cab9aaa6c37d6424f064b3d86fa2e011
Reviewed-on: https://skia-review.googlesource.com/4626
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
/external/skia/tests/Float16Test.cpp
|
| a2d2f386000acdc0e10bd38757ece8d6ab78bc25 |
|
23-Aug-2016 |
mtklein <mtklein@chromium.org> |
f16<->f32 ftz is an optional thing for speed.
The ARMv8 asm path actually does it right... that should be okay.
My Nexus 5x fails `dm -m _finite_ftz` before this and passes after it.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2276533002
TBR=msarett@google.com
Review-Url: https://codereview.chromium.org/2276533002
/external/skia/tests/Float16Test.cpp
|
| 8ae991e433d2c0814ea5579613f00173805ff057 |
|
22-Aug-2016 |
mtklein <mtklein@chromium.org> |
Flush denorm half floats to zero.
I think we convinced ourselves that denorms, while a good chunk of half floats,
cover a rather small fraction of the representable range, which is always
close enough to zero to flush.
This makes both paths of the conversion to or from float considerably simpler.
These functions now work for zero-or-normal half floats (excluding infinite, NaN).
I'm not aware of a term for this class so I've called them "ordinary".
A handful of GMs and SKPs draw differently in --config f16, but all imperceptibly.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2256023002
Review-Url: https://codereview.chromium.org/2256023002
/external/skia/tests/Float16Test.cpp
|
| 6bdbf4412bd1a6fe26be1042ccf080174b13021f |
|
19-Jul-2016 |
msarett <msarett@google.com> |
Improve naive SkColorXform to half floats
This should give us a good baseline to explore using SkRasterPipeline.
A particular colorxform to half float drops from 425us to 282us on my desktop.
Color Xform to Half Float (HP z620)
Original 425us
Trans16 (not 32) 355us
Vector Trans16 378us
Trans16 + Keep Halfs in Vector 335us
Vector Trans16 + Keep Halfs in Vector 282us
Final 282us
Color Xform to Half Float (Nexus 5X)
Original 556us
Final 472us
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2159993003
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Review-Url: https://codereview.chromium.org/2159993003
/external/skia/tests/Float16Test.cpp
|
| 58e389b0518b46bbe58ba01c23443cf23c18435c |
|
15-Jul-2016 |
mtklein <mtklein@chromium.org> |
Expand _01 half<->float limitation to _finite. Simplify.
It's become clear we need to sometimes deal with values <0 or >1.
I'm not yet convinced we care about NaN or +-inf.
We had some fairly clever tricks and optimizations here for NEON
and SSE. I've thrown them out in favor of a single implementation.
If we find the specializations mattered, we can certainly figure out
how to extend them to this new range/domain.
This happens to add a vectorized float -> half for ARMv7, which was
missing from the _01 version. (The SSE strategy was not portable to
platforms that flush denorm floats to zero.)
I've tested the full float range for FloatToHalf on my desktop and a 5x.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2145663003
CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot;master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Fast-Trybot
Committed: https://skia.googlesource.com/skia/+/3296bee70d074bb8094b3229dbe12fa016657e90
Review-Url: https://codereview.chromium.org/2145663003
/external/skia/tests/Float16Test.cpp
|
| 64bbad360f30930befafee1bdefe4ad89f130dac |
|
14-Jul-2016 |
mtklein <mtklein@google.com> |
Revert of Expand _01 half<->float limitation to _finite. Simplify. (patchset #7 id:120001 of https://codereview.chromium.org/2145663003/ )
Reason for revert:
Unit tests fail on Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Fast
Original issue's description:
> Expand _01 half<->float limitation to _finite. Simplify.
>
> It's become clear we need to sometimes deal with values <0 or >1.
> I'm not yet convinced we care about NaN or +-inf.
>
> We had some fairly clever tricks and optimizations here for NEON
> and SSE. I've thrown them out in favor of a single implementation.
> If we find the specializations mattered, we can certainly figure out
> how to extend them to this new range/domain.
>
> This happens to add a vectorized float -> half for ARMv7, which was
> missing from the _01 version. (The SSE strategy was not portable to
> platforms that flush denorm floats to zero.)
>
> I've tested the full float range for FloatToHalf on my desktop and a 5x.
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2145663003
> CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot;master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Fast-Trybot
>
> Committed: https://skia.googlesource.com/skia/+/3296bee70d074bb8094b3229dbe12fa016657e90
TBR=msarett@google.com,mtklein@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review-Url: https://codereview.chromium.org/2151023003
/external/skia/tests/Float16Test.cpp
|
| 3296bee70d074bb8094b3229dbe12fa016657e90 |
|
14-Jul-2016 |
mtklein <mtklein@chromium.org> |
Expand _01 half<->float limitation to _finite. Simplify.
It's become clear we need to sometimes deal with values <0 or >1.
I'm not yet convinced we care about NaN or +-inf.
We had some fairly clever tricks and optimizations here for NEON
and SSE. I've thrown them out in favor of a single implementation.
If we find the specializations mattered, we can certainly figure out
how to extend them to this new range/domain.
This happens to add a vectorized float -> half for ARMv7, which was
missing from the _01 version. (The SSE strategy was not portable to
platforms that flush denorm floats to zero.)
I've tested the full float range for FloatToHalf on my desktop and a 5x.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2145663003
CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot;master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Review-Url: https://codereview.chromium.org/2145663003
/external/skia/tests/Float16Test.cpp
|
| 05c73b7ed5b73a55cbecf7f787a35fcc0e84e983 |
|
13-Jul-2016 |
mtklein <mtklein@chromium.org> |
Remove bulk float <-> half routines. These are dead code.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2152583002
Review-Url: https://codereview.chromium.org/2152583002
/external/skia/tests/Float16Test.cpp
|
| e074d1fa6ace83dd77971b971c07166bedeb28ef |
|
24-Jun-2016 |
brianosman <brianosman@google.com> |
Change SkColor4f to RGBA channel order
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2093763003
Review-Url: https://codereview.chromium.org/2093763003
/external/skia/tests/Float16Test.cpp
|
| c5035e70cc3fb290f95fd1c052c637aa0dbaf9ea |
|
17-Mar-2016 |
robertphillips <robertphillips@google.com> |
Add SkSpecialImage::extractSubset & NewFromPixmap
This is calved off of: https://codereview.chromium.org/1785643003/ (Switch SkBlurImageFilter over to new onFilterImage interface)
This now relies on: https://codereview.chromium.org/1813483002/ (ImagePixelLocker now manually allocates SkPixmap) to clean up the uses of SkAutoPixmapStorage in Chromium
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1787883002
Committed: https://skia.googlesource.com/skia/+/250581493a0859987e482810879e85e5ac2dc002
Review URL: https://codereview.chromium.org/1787883002
/external/skia/tests/Float16Test.cpp
|
| 19dea94f1d073c20dfd26d36a7f86e0bc57f04e0 |
|
16-Mar-2016 |
robertphillips <robertphillips@google.com> |
Revert of Add SkSpecialImage::extractSubset & NewFromPixmap (patchset #5 id:80001 of https://codereview.chromium.org/1787883002/ )
Reason for revert:
Need to wean ImagePixelLocker.h off of SkAutoPixmapStorage :(
Original issue's description:
> Add SkSpecialImage::extractSubset & NewFromPixmap
>
> This is calved off of: https://codereview.chromium.org/1785643003/ (Switch SkBlurImageFilter over to new onFilterImage interface)
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1787883002
>
> Committed: https://skia.googlesource.com/skia/+/250581493a0859987e482810879e85e5ac2dc002
TBR=bsalomon@google.com,reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1808833002
/external/skia/tests/Float16Test.cpp
|
| 250581493a0859987e482810879e85e5ac2dc002 |
|
16-Mar-2016 |
robertphillips <robertphillips@google.com> |
Add SkSpecialImage::extractSubset & NewFromPixmap
This is calved off of: https://codereview.chromium.org/1785643003/ (Switch SkBlurImageFilter over to new onFilterImage interface)
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1787883002
Review URL: https://codereview.chromium.org/1787883002
/external/skia/tests/Float16Test.cpp
|
| dd9ffea9ce051a49dbc6544e6aa3cb68fe987f47 |
|
18-Feb-2016 |
reed <reed@google.com> |
make SkPM4f private
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1713653002
Review URL: https://codereview.chromium.org/1713653002
/external/skia/tests/Float16Test.cpp
|
| ddb64c81fbe05ef7188135564bbd695edea9fdf0 |
|
11-Feb-2016 |
mtklein <mtklein@chromium.org> |
new version of SkHalfToFloat_01
This is a little faster than the previous version, and much better explained.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1688233002
Review URL: https://codereview.chromium.org/1688233002
/external/skia/tests/Float16Test.cpp
|
| fff055cc5f9ca5015678f4f13a4f842084bd62d5 |
|
11-Feb-2016 |
mtklein <mtklein@chromium.org> |
SkHalfToFloat_01 / SkFloatToHalf_01
These are basically inlined, 4-at-a-time versions of our existing functions,
but cut down to avoid any work that's only necessary outside [0,1].
Both f16 and f32 denorms should work fine modulo the usual ARMv7 NEON denorm==zero caveat.
In exchange for a little speed, f32->f16 does not round properly.
Instead it truncates, so it's never off by more than 1 bit.
Support for finite values >1 or <0 is straightforward to add back.
>1 might already work as-is.
Getting close to _u16 performance:
micros bench
261.13 xferu64_bw_1_opaque_u16
1833.51 xferu64_bw_1_alpha_u16
2762.32 ? xferu64_aa_1_opaque_u16
3334.29 xferu64_aa_1_alpha_u16
249.78 xferu64_bw_1_opaque_f16
3383.18 xferu64_bw_1_alpha_f16
4214.72 xferu64_aa_1_opaque_f16
4701.19 xferu64_aa_1_alpha_f16
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1685133005
Committed: https://skia.googlesource.com/skia/+/9ea11a4235b3e3521cc8bf914a27c2d0dc062db9
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Review URL: https://codereview.chromium.org/1685133005
/external/skia/tests/Float16Test.cpp
|
| cbefc5e4ca7fd7aaa5d2a3aa85b30f16148c3d2f |
|
11-Feb-2016 |
mtklein <mtklein@google.com> |
Revert of SkHalfToFloat_01 / SkFloatToHalf_01 (patchset #11 id:200001 of https://codereview.chromium.org/1685133005/ )
Reason for revert:
Gotta fix Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD
Original issue's description:
> SkHalfToFloat_01 / SkFloatToHalf_01
>
> These are basically inlined, 4-at-a-time versions of our existing functions,
> but cut down to avoid any work that's only necessary outside [0,1].
>
> Both f16 and f32 denorms should work fine modulo the usual ARMv7 NEON denorm==zero caveat.
>
> In exchange for a little speed, f32->f16 does not round properly.
> Instead it truncates, so it's never off by more than 1 bit.
>
> Support for finite values >1 or <0 is straightforward to add back.
> >1 might already work as-is.
>
> Getting close to _u16 performance:
> micros bench
> 261.13 xferu64_bw_1_opaque_u16
> 1833.51 xferu64_bw_1_alpha_u16
> 2762.32 ? xferu64_aa_1_opaque_u16
> 3334.29 xferu64_aa_1_alpha_u16
> 249.78 xferu64_bw_1_opaque_f16
> 3383.18 xferu64_bw_1_alpha_f16
> 4214.72 xferu64_aa_1_opaque_f16
> 4701.19 xferu64_aa_1_alpha_f16
>
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1685133005
>
> Committed: https://skia.googlesource.com/skia/+/9ea11a4235b3e3521cc8bf914a27c2d0dc062db9
TBR=jvanverth@google.com,reed@google.com,mtklein@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/1693443003
/external/skia/tests/Float16Test.cpp
|
| 9ea11a4235b3e3521cc8bf914a27c2d0dc062db9 |
|
11-Feb-2016 |
mtklein <mtklein@chromium.org> |
SkHalfToFloat_01 / SkFloatToHalf_01
These are basically inlined, 4-at-a-time versions of our existing functions,
but cut down to avoid any work that's only necessary outside [0,1].
Both f16 and f32 denorms should work fine modulo the usual ARMv7 NEON denorm==zero caveat.
In exchange for a little speed, f32->f16 does not round properly.
Instead it truncates, so it's never off by more than 1 bit.
Support for finite values >1 or <0 is straightforward to add back.
>1 might already work as-is.
Getting close to _u16 performance:
micros bench
261.13 xferu64_bw_1_opaque_u16
1833.51 xferu64_bw_1_alpha_u16
2762.32 ? xferu64_aa_1_opaque_u16
3334.29 xferu64_aa_1_alpha_u16
249.78 xferu64_bw_1_opaque_f16
3383.18 xferu64_bw_1_alpha_f16
4214.72 xferu64_aa_1_opaque_f16
4701.19 xferu64_aa_1_alpha_f16
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1685133005
Review URL: https://codereview.chromium.org/1685133005
/external/skia/tests/Float16Test.cpp
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| a525cb151bb39fb6362af051f69b6d633f660fd9 |
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09-Feb-2016 |
mtklein <mtklein@chromium.org> |
skeleton for float <-> half optimized procs
Nothing fancy yet, just calls the serial code in a loop.
I will try to folow this up with at least some of:
- SSE2 version of serial code
- NEON version of serial code
- NEON version using vcvt.f32.f16/vcvt.f16.f32
- F16C (between AVX and AVX2) version using vcvtph2ps/vcvtps2ph
The last two are fastest but need runtime detection.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1686543003
Review URL: https://codereview.chromium.org/1686543003
/external/skia/tests/Float16Test.cpp
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| 3601f280dc400cb75167393b0a2b6670b5f25ea4 |
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05-Feb-2016 |
reed <reed@google.com> |
add kRGBA_F16_SkColorType
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1666343002
Review URL: https://codereview.chromium.org/1666343002
/external/skia/tests/Float16Test.cpp
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