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60 commits

Author SHA1 Message Date
Rémi Verschelde
e479bf7f7b TextureDecoder: Fix misuse of NEON on all armv7 
`ppsspp_config.h` properly defines `PPSSPP_ARCH(ARM_NEON)` already for
arm64v8 and armv7+NEON, so we use that instead of using NEON instructions
on all armv7.
 2020-06-27 17:29:24 +02:00
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4a8839c99d GPU: Avoid divide by zero in garbage displaylist. 2020-03-19 20:56:24 -07:00
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1199008641 TexCache: Align bufw properly even for VRAM. 
Fixes minimap arrows in Manhunt 2 (see #9615.)
 2019-03-24 19:21:08 -07:00
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bd294f658f TexCache: Round DXT5 alpha up. 
This isn't quite right, but it seems better than rounding down.
Experimented with a lower round up value, but none were right - the
weighting must be more complex.
 2018-11-04 09:36:39 -08:00
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df200fc3d2 TexCache: In DXT3, don't swizzle alpha. 
Hardware doesn't seem to.
 2018-11-04 09:36:39 -08:00
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c31e01771e TexCache: Respect color order in DXT3/5. 
Hardware is still doing DXT1 style colors in this scenario.
 2018-11-04 09:36:39 -08:00
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11ab4e8634 TexCache: Mix DXT colors using 2/3 not 3/8. 
Hardware draws using 2/3.  Adding this way matches rounding, too.
 2018-11-04 09:36:39 -08:00
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35a1d8a1ef TexCache: Decode DXT1 zero alpha as black. 
Hardware tests show this is how it decodes, which is more like standard
DXT1 decoding.
 2018-11-04 08:09:56 -08:00
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38eb9d12d0 TexCache: Don't swizzle DXT1 colors. 
Hardware tests show that this shouldn't happen.  May be important for
color tests, etc.
 2018-11-04 08:09:13 -08:00
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97773d3dd5 TexCache: Fix texture alignment in GLES. 
We must align to 4 bytes, and we aren't always aligned to 16 anymore, so
we must check when dealing with swizzle.
 2018-09-08 19:00:30 -07:00
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f65edc20a3 TexCache: Optimize DXT5 alpha lerp. 
This makes the overall DXT5 decode about 8% faster.
 2018-09-02 11:41:27 -07:00
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3f35221f3b TexCache: Avoid masking out alpha for DXT3/DXT5. 
A little faster.  Also refactor colors a bit to be more readable.
 2018-09-02 09:53:31 -07:00
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8ae2b1e6fb TexCache: Optimize DXT3/DXT5 decode to single pass. 
This is significantly faster on Vulkan, and in other situations where
we're decoding directly to uncached memory.
 2018-09-02 09:30:46 -07:00
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715a7b7318 Global: Silence some unused declaration warnings. 
These things aren't used on Android.
 2017-12-03 19:22:03 -08:00
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65e71f57c7 TexCache: Add NEON alpha checks for Vulkan. 2017-11-12 16:45:05 -08:00
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f087b87b0c TexCache: Simplify CheckAlpha funcs and SIMD. 
Only check for full alpha now, which is simpler.
 2017-11-12 16:41:19 -08:00
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9fbcc01afa TexCache: Remove simple 0/1 alpha check. 
No practical optimizations have come of this, so it's a waste of time.
Slows down Vulkan too.
 2017-11-12 16:17:46 -08:00
Henrik Rydgard
b0bd7e3c6f Minor changes for compatibility with VS2017 2017-03-12 17:33:00 +01:00
Henrik Rydgard
b1971d266b Protect Unswizzle from bad alignment of the destination. Might help #9134 2017-02-23 23:03:01 +01:00
Henrik Rydgard
b0cdcfca3c D3D11: Proper fix for DXT5 crash. May also help #9134. 2017-02-18 02:41:17 +01:00
Henrik Rydgård
e47138a5f3 Warning fixes 2017-01-17 20:26:48 +07:00
Henrik Rydgard
ea5e9f8c35 Fix ARM64 Android build 2016-11-03 22:15:50 +01:00
Jools Wills
afe8e2bfb4 Fix building on rpi - #9104 
Check for PPSSPP_ARCH(ARM_NEON) for neon code
Fix up rpi armv6/armv6 toolchain to work around issue with CMAKE_*_FLAGS not being set.
 2016-11-01 02:45:30 +00:00
Florent Castelli
8c3552de74 cmake: Detect features at compile time 
Instead of relying on manually passed down flags from CMake,
we now have ppsspp_config.h file to create the platform defines for us.
This improves support for multiplatform builds (such as iOS).
 2016-10-19 12:31:19 +02:00
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f039259a1a Use a same-everywhere quick hash for now. 2016-05-01 00:30:43 -07:00
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3593a7963e Cleanup and clarify texture swizzling funcs. 2016-03-26 21:55:32 -07:00
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6b3260df9a Correct SSE alpha check for 4444 textures. 
Oops, can't use cmplt here.
 2016-01-12 00:20:36 -08:00
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7bfe100b0f Fix some unused variable warnings. 
The CheckAlpha one looks like it will matter.
 2015-11-25 16:11:53 -08:00
Henrik Rydgard
2430c283a5 More GPU cleaning, removing uses of GPUState.h where not needed. 
Want to get rid of direct accesses to GPUState in modules that may be reused in
my future next-gen backends, that will reformat display lists into command lists that will
then be optimized and executed, out of sync with the real GPUState.

Candidate modules that may be reused in full are Framebuffer and Depal, possibly TextureCache to some degree.
 2015-07-29 12:37:49 +02:00
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7f8cf7f800 arm64: Use XXH64 for vertex hashing, etc. 
Based on benchmarks, it performs better than XXH32 on an A57.
 2015-07-22 21:38:01 -07:00
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401bd35691 Swizzle video texture data on write to mirrors. 2015-06-13 16:29:56 -07:00
Henrik Rydgård
2a1f6bca97 Fix NEON 4444 CheckAlpha, workaround for failed bNEON detection on ARM64 2015-05-31 12:29:08 +02:00
KentuckyCompass
880697f40a Add NEON versions of the CheckAlpha family 2015-05-25 18:04:52 -07:00
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ba77ad607e Erp, dumb typo. 2015-05-25 15:47:14 -07:00
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5d244229ba Silence a type conversion warning. 2015-05-25 10:07:05 -07:00
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f78acfb867 Cleanup a few things in SSE CheckAlpha. 2015-05-25 07:39:31 -07:00
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c75010931c Use SSE in CheckAlpha scanning. 2015-05-24 22:55:43 -07:00
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4880c29a90 Use TextureDecoderNEON funcs statically on arm64. 
Not sure if they were being used before (HAVE_ARMV7...?)
 2015-05-23 11:30:05 -07:00
Henrik Rydgard
c2cf2bd97e Move some more color conversion functions to ColorConv 2015-04-08 22:52:47 +02:00
Henrik Rydgard
31961eace9 Color conv attempt 2. Start consolidating simple color conversion functions in a single header+cpp. 2015-04-08 22:52:46 +02:00
Henrik Rydgard
cae58cafee Revert "Merge pull request #7361 from hrydgard/color-conv-centralize" 
This reverts commit f1b57dabf5, reversing
changes made to 41001637ce.
 2015-01-22 19:53:32 +01:00
Henrik Rydgard
2623a48b4a Centralize color conversion functions in Common/ColorConv. 2015-01-20 17:32:54 +01:00
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3977f5a8ec Add a non-SSE implementation of the QuickTexHash. 
This way we can use it as a stable value for texture replacements.
 2014-10-29 16:37:44 -07:00
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2b16b5b79b Use XXH64 on 64-bit systems. 
I'm not able to reproduce any real performance difference, but I know
there are some games which do more hashing and it may help there.
 2014-10-26 17:49:24 -07:00
Sacha
4ed944a576 Remove redundant armv7 defines. 2014-06-11 15:15:39 +10:00
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e8d5866e5a Use SSE some in framebuffers to memory. 
Since people are using it (even though it seems dangerous), might as well
make it faster.  6% better in Tales of Phantasia X.
 2014-05-04 01:03:48 -07:00
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006ed53e73 Use defines on x86/SSE to avoid func pointers. 
Unfortunately no such luck for Android.
 2014-03-25 01:28:09 -07:00
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b800762ceb Add a NEON-optimized version of XXH32. 
This takes at least 40% less time to hash on NEON/ARM devices.
 2014-03-25 00:34:55 -07:00
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b44d10a91e Move texture unswizzling to decoder, use NEON. 2014-03-22 21:35:16 -07:00
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d8e9ed73ab Fix a code alignment warning. 
I'm not really clear on why this code would not be 4 byte aligned,
but cmake says it ain't on iOS, so okay.
 2014-01-10 22:21:31 -08:00