Commit Graph

1212 Commits

Author SHA1 Message Date
Unknown W. Brackets
a259761262 samplerjit: Use nearest func in fast path too.
This uses the more optimal tex funcs.
2022-01-02 08:48:16 -08:00
Unknown W. Brackets
ba17f538d6 softjit: Avoid const temp registers.
Was trying to make sure register allocation was okay in the worst case.
2022-01-02 08:47:04 -08:00
Unknown W. Brackets
e93c709f5c sofjit: Correctly poison memory.
Noticed this wasn't breakpoints when reviewing some assembly output.
2022-01-02 08:47:04 -08:00
Unknown W. Brackets
745c35f320 softjit: Small bloom optimization.
Another common case, src*dst + dst*0.  Can skip the add.
2022-01-02 08:47:04 -08:00
Unknown W. Brackets
355bad666c softjit: Optimize common case bloom blending.
Bloom often uses fixed ONE + ONE, which is a lot less work for us.  And
bloom often runs over and over again on pixels, so saving work is good.
2022-01-02 08:47:04 -08:00
Henrik Rydgård
6fb5d82fe0 Merge pull request #15264 from unknownbrackets/samplerjit-vec
A couple more smaller samplerjit optimizations
2022-01-02 17:32:54 +01:00
Unknown W. Brackets
496545e55c softgpu: Add code for tracking GPU writes.
Unfortunately, it has a pretty noticeable speed impact, even at the basic
"assume everything's written" level.  Compiled off by default, but at
least it's there.

Doesn't account for tests (i.e. alpha test skipping write) so still not
perfectly accurate.
2022-01-02 08:28:30 -08:00
Unknown W. Brackets
0eec4e7e4d samplerjit: Decode colors in parallel.
Not used in a ton of games, but a decent improvement where it is used.
2022-01-02 08:27:55 -08:00
Henrik Rydgård
cb1f26122d Merge pull request #15269 from unknownbrackets/softgpu-opt
softgpu: Reduce interpolation if not needed
2022-01-02 09:47:19 +01:00
Henrik Rydgård
da38c027b5 Merge pull request #15268 from unknownbrackets/samplerjit-nearest
Implement nearest in samplerjit, like linear
2022-01-02 09:46:29 +01:00
Unknown W. Brackets
025ac99f2f softgpu: Reduce interpolation if not needed.
About 3% gain in some areas.
2022-01-01 18:34:04 -08:00
Unknown W. Brackets
7060035303 samplerjit: Implement nearest in jit.
This uses the tex func and similar within jit.
2022-01-01 16:58:05 -08:00
Unknown W. Brackets
91c9343e87 samplerjit: Refactor and reuse constant pool.
It's just here to be rip accessible, the fixed values can be output just
once.
2022-01-01 16:58:05 -08:00
Unknown W. Brackets
40240be91c samplerjit: Update nearest args, temp disable jit.
This temporarily disables jit for nearest, but refactors to use the new
arg structure.  It now matches linear.
2022-01-01 16:58:05 -08:00
Unknown W. Brackets
5f84de7de7 softjit: Small optimizations. 2022-01-01 16:58:04 -08:00
Unknown W. Brackets
06e954fe2a samplerjit: Create a separate fetch func.
This allows nearest to become more similar to linear, where it applies the
texture function.
2022-01-01 16:58:04 -08:00
Unknown W. Brackets
3bc6009158 samplerjit: Refactor sampler ID calculation.
Make it the same as pixel func IDs.
2022-01-01 16:58:04 -08:00
Unknown W. Brackets
d41e42d247 softgpu: Correct off-by-one scissor mask.
Fixes Brave Story in the software renderer.  Was overwriting display list
data in the stride gap.
2022-01-01 16:42:36 -08:00
Unknown W. Brackets
b35ca3d472 softgpu: Cleanup min/max tri range handling.
The previous looked like it had off by one errors.  This is simpler.
2022-01-01 16:42:36 -08:00
Unknown W. Brackets
e82fd3bd33 GPU: Avoid spline crashes on bad data.
If we get 0 prims, we can generate confusing index bounds and go out of
bounds.  Similarly, if we get a crazy number of control points and fail to
allocate, we can crash.
2022-01-01 16:40:59 -08:00
Unknown W. Brackets
12405709f0 softgpu: Skip processing scissored triangles.
If only one side was scissored (common), we might even put it on a thread,
which ended up as a lot of overhead.  Gives 3-4% improvement in some
places.
2022-01-01 16:40:34 -08:00
Unknown W. Brackets
6aec68aa5c samplerjit: Correct wrong bufw at mip levels.
Oops, was always using the base bufw.
2022-01-01 16:40:02 -08:00
Unknown W. Brackets
dbb015f427 samplerjit: Oops, fix Linux mipmap handling. 2022-01-01 16:40:02 -08:00
Unknown W. Brackets
8c31f1bb38 softjit: Fix regcache error when clearing.
Happens for non-through clears.
2022-01-01 16:40:01 -08:00
Unknown W. Brackets
8ea67b571b samplerjit: Tiny dependency optimizations.
This had a small but measureable impact (~0.3%.)
2021-12-31 08:11:57 -08:00