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20 commits

Author SHA1 Message Date
caf38725ae
Allow overriding SCM version info
If the build is from a non-repository, these functions will return empty. This
patch allows using defines to CMake to set version info such as
-DGIT_BRANCH=master.
2021-12-20 19:13:07 -05:00
ReinUsesLisp
594ea29015 cmake: Remove unused code in GenerateSCMRev.cmake
Remove shader code hash generation code as it's no longer used.
2021-07-22 21:51:40 -04:00
ReinUsesLisp
c67d64365a shader: Remove old shader management 2021-07-22 21:51:22 -04:00
ReinUsesLisp
a63a0daa5e gl_arb_decompiler: Implement an assembly shader decompiler
Emit code compatible with NV_gpu_program5.
This should emit code compatible with Fermi, but it wasn't tested on
that architecture. Pascal has some issues not present on Turing GPUs.
2020-06-11 22:12:07 -03:00
ReinUsesLisp
3dcaa84ba4 shader/transform_feedback: Add host API friendly TFB builder 2020-03-13 18:33:04 -03:00
ReinUsesLisp
e8efd5a901 video_core: Rename "const buffer locker" to "registry" 2020-03-09 18:40:06 -03:00
ReinUsesLisp
bd8b9bbcee gl_shader_cache: Rework shader cache and remove post-specializations
Instead of pre-specializing shaders and then post-specializing them,
drop the later and only "specialize" the shader while decoding it.
2020-03-09 18:40:06 -03:00
James Rowe
b429095b61 Fix git version in scm_rev.cpp 2020-01-16 00:12:50 -07:00
Fernando Sahmkow
1a58f45d76 VideoCore: Unify const buffer accessing along engines and provide ConstBufferLocker class to shaders. 2019-10-25 09:01:29 -04:00
Fernando Sahmkow
47e4f6a52c Shader_Ir: Refactor Decompilation process and allow multiple decompilation modes. 2019-10-04 18:52:50 -04:00
Fernando Sahmkow
8be6e1c522 shader_ir: Corrections to outward movements and misc stuffs 2019-10-04 18:52:48 -04:00
ReinUsesLisp
4e35177e23 shader_ir: Implement VOTE
Implement VOTE using Nvidia's intrinsics. Documentation about these can
be found here
https://developer.nvidia.com/reading-between-threads-shader-intrinsics

Instead of using portable ARB instructions I opted to use Nvidia
intrinsics because these are the closest we have to how Tegra X1
hardware renders.

To stub VOTE on non-Nvidia drivers (including nouveau) this commit
simulates a GPU with a warp size of one, returning what is meaningful
for the instruction being emulated:

* anyThreadNV(value) -> value
* allThreadsNV(value) -> value
* allThreadsEqualNV(value) -> true

ballotARB, also known as "uint64_t(activeThreadsNV())", emits

VOTE.ANY Rd, PT, PT;

on nouveau's compiler. This doesn't match exactly to Nvidia's code

VOTE.ALL Rd, PT, PT;

Which is emulated with activeThreadsNV() by this commit. In theory this
shouldn't really matter since .ANY, .ALL and .EQ affect the predicates
(set to PT on those cases) and not the registers.
2019-08-21 14:50:38 -03:00
Fernando Sahmkow
8af6e6a052 shader_ir: Implement a new shader scanner 2019-07-09 08:14:36 -04:00
ReinUsesLisp
06c4ce8645 shader: Decode SUST and implement backing image functionality 2019-06-20 21:38:33 -03:00
ReinUsesLisp
dec1cbaf7f cmake: Add missing shader hash file entries 2019-06-06 20:11:48 -03:00
fearlessTobi
b67be7154d GenerateSCMRev: fix Travis compilation on repo forks 2019-04-16 00:34:22 +02:00
ReinUsesLisp
48e6f77c03 shader/decode: Split memory and texture instructions decoding 2019-02-26 00:11:30 -03:00
ReinUsesLisp
dfd14618f7 cmake: Fix title bar issue 2019-02-06 22:23:41 -03:00
Michael
4ffb487251 cmake: Fixup application string
Co-Authored-By: ReinUsesLisp <reinuseslisp@airmail.cc>
2019-02-06 22:23:40 -03:00
ReinUsesLisp
be4641c43f gl_shader_disk_cache: Invalidate shader cache changes with CMake hash 2019-02-06 22:20:57 -03:00