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24 commits

Author SHA1 Message Date
gdkchan
02e2e561ac
Support bindless textures with separate constant buffers for texture and sampler (#2339) 2021-06-09 00:42:25 +02:00
gdkchan
3b90adcd1d
Fix shaders with mixed PBK and SSY addresses on the stack (#2329) 
* Fix shaders with mixed PBK and SSY addresses on the stack

* Address PR feedback and nits
 2021-06-03 01:41:53 +02:00
gdkchan
49745cfa37
Move shader resource descriptor creation out of the backend (#2290) 
* Move shader resource descriptor creation out of the backend

* Remove now unused code, and other nits

* Shader cache version bump

* Nits

* Set format for bindless image load/store

* Fix buffer write flag
 2021-05-19 23:15:26 +02:00
riperiperi
0129250c2e
Pass CbufSlot when getting info from the texture descriptor (#2291) 
* Pass CbufSlot when getting info from the texture descriptor

Fixes some issues with bindless textures, when CbufSlot is not equal to the current TextureBufferIndex.

Specifically fixes a random chance of full screen colour flickering in Super Mario Party.

* Apply suggestions from code review

Oops

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
 2021-05-19 20:05:43 +02:00
gdkchan
40e276c9b5
Improve shader global memory to storage pass (#2200) 
* Improve shader global memory to storage pass

* Formatting and more comments

* Shader cache version bump
 2021-04-18 12:31:39 +02:00
riperiperi
ede26556f2
Traverse PhiNodes for Bindless Elimination (#2089) 
This allows bindless handles to be found for image/texture instructions with predicates, when the assignment of the texture handle is within the same predicate.

This seems to cover the remaining bindless handles that compilers seem to be creating due to optimizations.

Will affect newer UE4 games, and games by NdCube (Super Mario Party, Clubhouse Games)
 2021-03-09 17:27:44 -03:00
gdkchan
053dcfdb05
Use multiple dest operands for shader call instructions (#1975) 
* Use multiple dest operands for shader call instructions

* Passing opNode is no longer needed
 2021-02-01 11:13:38 +11:00
gdkchan
4b7c7dab9e
Support multiple destination operands on shader IR and shuffle predicates (#1964) 
* Support multiple destination operands on shader IR and shuffle predicates

* Cache version change
 2021-01-28 10:59:47 +11:00
gdkchan
934a78005e
Simplify logic for bindless texture handling (#1667) 
* Simplify logic for bindless texture handling

* Nits
 2020-11-09 19:35:04 -03:00
gdkchan
49f970d5bd
Implement CAL and RET shader instructions (#1618) 
* Add support for CAL and RET shader instructions

* Remove unused stuff

* Fix a bug that could cause the wrong values to be passed to a function

* Avoid repopulating function id dictionary every time

* PR feedback

* Fix vertex shader A/B merge
 2020-10-25 17:00:44 -03:00
gdkchan
e13154c83d
Implement shader LEA instruction and improve bindless image load/store (#1355) 2020-07-04 01:48:44 +02:00
gdkchan
5795bb1528
Support separate textures and samplers (#1216) 
* Support separate textures and samplers

* Add missing bindless flag, fix SNORM format on buffer textures

* Add missing separation

* Add comments about the new handles
 2020-05-27 16:07:10 +02:00
gdkchan
b8eb6abecc
Refactor shader GPU state and memory access (#1203) 
* Refactor shader GPU state and memory access

* Fix NVDEC project build

* Address PR feedback and add missing XML comments
 2020-05-06 11:02:28 +10:00
gdkchan
dc97457bf0
Initial support for double precision shader instructions. (#963) 
* Implement DADD, DFMA and DMUL shader instructions

* Rename FP to FP32

* Correct double immediate

* Classic mistake
 2020-03-03 15:02:08 +01:00
gdkchan
9e4f668f6c
Update bindless to indexed conversion code pattern match (#938) 
* Update bindless to indexed conversion code pattern match

* Correct index shift
 2020-02-14 11:29:58 +01:00
gdkchan
7e4d986a73
Support compute uniform buffers emulated with global memory (#924) 2020-02-11 01:10:05 +01:00
gdkchan
29a825b43b Address PR feedback 
Removes a useless null check

Aligns some values to improve readability
 2020-01-09 02:13:00 +01:00
gdkchan
9d7a142a48 Support texture rectangle targets (non-normalized coords) 2020-01-09 02:13:00 +01:00
gdk
6a98c643ca Add a pass to turn global memory access into storage access, and do all storage related transformations on IR 2020-01-09 02:13:00 +01:00
gdk
769c02235f Add ATOMS, LDS, POPC, RED, STS and VOTE shader instructions, start changing the way how global memory is handled 2020-01-09 02:13:00 +01:00
gdk
a31fced221 Remove some unused constants and other code 2020-01-09 02:13:00 +01:00
gdk
3ab5c23f49 Add partial support for array of samplers, and add pass to identify them from bindless texture accesses 2020-01-09 02:13:00 +01:00
gdk
278a4c317c Implement BFI, BRK, FLO, FSWZADD, PBK, SHFL and TXD shader instructions, misc. fixes 2020-01-09 02:13:00 +01:00
gdk
1876b346fe Initial work 2020-01-09 02:13:00 +01:00