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479 commits

Author SHA1 Message Date
Fernando Sahmkow
d4da704ac5 VideoCore: Unify const buffer accessing along engines and provide ConstBufferLocker class to shaders. 2019-10-25 09:01:29 -04:00
Fernando Sahmkow
7d24270b5f Shader_IR: Implement BRX tracking. 2019-10-25 09:01:29 -04:00
Lioncash
0a71f5d6f4 video_core/shader: Resolve instances of variable shadowing 
Silences a few -Wshadow warnings.
 2019-10-23 23:00:31 -04:00
ReinUsesLisp
9b7ec9d1a0 shader_ir/memory: Ignore global memory when tracking fails 
Ignore global memory operations instead of invoking undefined behaviour
when constant buffer tracking fails and we are blasting through asserts,
ignore the operation.

In the case of LDG this means filling the destination registers with
zeroes; for STG this means ignore the instruction as a whole.

The default behaviour is still to abort execution on failure.
 2019-10-22 02:49:17 -03:00
Lioncash
4e7dbc49f8 video_core/shader/ast: Make ShowCurrentState() and SanityCheck() const member functions 
These can also trivially be made const member functions, with the
addition of a few consts.
 2019-10-17 20:59:48 -04:00
Lioncash
4f4bfa0448 video_core/shader/ast: Make ASTManager::Print a const member function 
Given all visiting functions never modify the nodes, we can trivially
make this a const member function.
 2019-10-17 20:56:39 -04:00
Lioncash
98d64c9a04 video_core/shader/ast: Make ExprPrinter members private 
This member already has an accessor, so there's no need for it to be
public.
 2019-10-17 20:39:36 -04:00
Lioncash
c5c0af5aa7 video_core/shader/ast: Make Indent() return a string_view 
The returned string is simply a substring of our constexpr tabs
string_view, so we can just use a string_view here as well, since the
original string_view is guaranteed to always exist.

Now the function is fully non-allocating.
 2019-10-17 20:29:00 -04:00
Lioncash
3025e2110c video_core/shader/ast: Make Indent() private 
It's never used outside of this class, so we can narrow its scope down.
 2019-10-17 20:26:13 -04:00
Lioncash
4f14102a05 video_core/shader/ast: Rename Ident() to Indent() 
This can be confusing, given "ident" is generally used as a shorthand
for "identifier".
 2019-10-17 20:26:13 -04:00
Lioncash
1a00cb5680 video_core/shader/ast: Make use of fmt where applicable 
Makes a few strings nicer to read and also eliminates a bit of string
churn with operator+.
 2019-10-17 20:26:10 -04:00
bunnei
f4657a426a Merge pull request #2980 from lioncash/warn 
maxwell_3d: Silence truncation warnings
 2019-10-17 14:02:16 -04:00
Lioncash
271d07c2e7 control_flow: Silence truncation warnings 
This can be trivially fixed by making the input size a size_t.
CFGRebuildState's constructor parameter is already a std::size_t, so
this just makes the size type fully conform with it.
 2019-10-15 19:10:28 -04:00
Lioncash
94855ef1a8 shader/node: std::move Meta instance within OperationNode constructor 
Allows usages of the constructor to avoid an unnecessary copy.
 2019-10-15 18:21:59 -04:00
ReinUsesLisp
27db09b4e7 shader/half_set_predicate: Fix HSETP2 for constant buffers 
HSETP2 when used with a constant buffer parses the second operand type
as F32. This is not configurable.
 2019-10-07 14:49:47 -03:00
ReinUsesLisp
f8372fcc62 shader/half_set_predicate: Reduce DEBUG_ASSERT to LOG_DEBUG 2019-10-07 14:48:58 -03:00
Lioncash
71a231e448 video_core/control_flow: Eliminate variable shadowing warnings 2019-10-05 09:14:27 -04:00
Lioncash
a542346e9d video_core/control_flow: Eliminate pessimizing moves 
These can inhibit the ability of a compiler to perform RVO.
 2019-10-05 09:14:27 -04:00
Lioncash
1ad73a6011 video_core/ast: Unindent most of IsFullyDecompiled() by one level 2019-10-05 09:14:27 -04:00
Lioncash
2d2dd7bf7b video_core/ast: Make ShowCurrentState() take a string_view instead of std::string 
Allows the function to be non-allocating in terms of the output string.
 2019-10-05 09:14:27 -04:00
Lioncash
b1178c30cf video_core/ast: Eliminate variable shadowing warnings 2019-10-05 09:14:26 -04:00
Lioncash
d599c3c74b video_core/ast: Replace std::string with a constexpr std::string_view 
Same behavior, but without the need to heap allocate
 2019-10-05 09:14:26 -04:00
Lioncash
7d18851449 video_core/ast: Default the move constructor and assignment operator 
This is behaviorally equivalent and also fixes a bug where some members
weren't being moved over.
 2019-10-05 09:14:26 -04:00
Lioncash
4d48fc529a video_core/{ast, expr}: Organize forward declaration 
Keeps them alphabetically sorted for readability.
 2019-10-05 09:14:26 -04:00
Lioncash
844d714085 video_core/expr: Supply operator!= along with operator== 
Provides logical symmetry to the interface.
 2019-10-05 09:14:26 -04:00
Lioncash
e53a34ecf6 video_core/{ast, expr}: Use std::move where applicable 
Avoids unnecessary atomic reference count increments and decrements.
 2019-10-05 09:14:23 -04:00
Lioncash
2d86bd6d08 video_core/ast: Supply const accessors for data where applicable 
Provides const equivalents of data accessors for use within const
contexts.
 2019-10-05 08:22:03 -04:00
Fernando Sahmkow
4de60d6a41 Shader_ir: Address feedback 2019-10-04 18:52:57 -04:00
Fernando Sahmkow
97f8352efe Shader_Ir: Address Feedback and clang format. 2019-10-04 18:52:57 -04:00
Fernando Sahmkow
8561edf839 Shader_IR: clean up AST handling and add documentation. 2019-10-04 18:52:55 -04:00
Fernando Sahmkow
e9f4340b88 Shader_IR: Correct OutwardMoves for Ifs 2019-10-04 18:52:54 -04:00
Fernando Sahmkow
6389d468ff Shader_IR: corrections and clang-format 2019-10-04 18:52:53 -04:00
Fernando Sahmkow
9e8c57f049 Shader_IR: allow else derivation to be optional. 2019-10-04 18:52:52 -04:00
Fernando Sahmkow
8d882ef69a vk_shader_compiler: Implement the decompiler in SPIR-V 2019-10-04 18:52:51 -04:00
Fernando Sahmkow
7e08fad2d4 Shader_IR: mark labels as unused for partial decompile. 2019-10-04 18:52:51 -04:00
Fernando Sahmkow
7b55e1c0b1 Shader_Ir: Refactor Decompilation process and allow multiple decompilation modes. 2019-10-04 18:52:50 -04:00
Fernando Sahmkow
5d3c5df7f4 gl_shader_decompiler: Implement AST decompiling 2019-10-04 18:52:50 -04:00
Fernando Sahmkow
f1ed22419c shader_ir: Declare Manager and pass it to appropiate programs. 2019-10-04 18:52:49 -04:00
Fernando Sahmkow
9f61500df1 shader_ir: Corrections to outward movements and misc stuffs 2019-10-04 18:52:48 -04:00
Fernando Sahmkow
9581919b87 shader_ir: Add basic goto elimination 2019-10-04 18:52:48 -04:00
Fernando Sahmkow
a3d04b45a9 shader_ir: Initial Decompile Setup 2019-10-04 18:52:47 -04:00
bunnei
6deb6d2b10 Merge pull request #2869 from ReinUsesLisp/suld 
shader/image: Implement SULD and fix SUATOM
 2019-09-23 21:47:03 -04:00
David
cc451e4435 Merge pull request #2870 from FernandoS27/multi-draw 
Implement a MME Draw commands Inliner and correct host instance drawing
 2019-09-22 23:13:02 +10:00
Rodrigo Locatti
e33b9e3e6f Merge pull request #2878 from FernandoS27/icmp 
shader_ir: Implement ICMP
 2019-09-21 18:06:07 -03:00
ReinUsesLisp
79a7463f4c gl_shader_decompiler: Use uint for images and fix SUATOM 
In the process remove implementation of SUATOM.MIN and SUATOM.MAX as
these require a distinction between U32 and S32. These have to be
implemented with imageCompSwap loop.
 2019-09-21 17:33:52 -03:00
ReinUsesLisp
331d140bb4 shader/image: Implement SULD and remove irrelevant code 
* Implement SULD as float.
* Remove conditional declaration of GL_ARB_shader_viewport_layer_array.
 2019-09-21 17:32:48 -03:00
Fernando Sahmkow
f02b9d37f0 Shader_IR: ICMP corrections and fixes 2019-09-21 14:28:03 -04:00
bunnei
beabee3696 Merge pull request #2855 from ReinUsesLisp/shfl 
shader_ir/warp: Implement SHFL for Nvidia devices
 2019-09-20 17:10:42 -04:00
Fernando Sahmkow
01b8a78a8a Shader_IR: Implement ICMP. 2019-09-19 20:56:29 -04:00
Fernando Sahmkow
ae03b1ebc7 VideoCore: Corrections to the MME Inliner and removal of hacky instance management. 2019-09-19 11:41:29 -04:00