This pull request introduces the open-source implementation of hashing
functionality for DXIL containers.
DxilHash.cpp: Implements DXBC/DXIL container hashing functions.
This is first part for #6808
* Clean up and rework DXIL library depencencies
This change reworks the dependency specifications for the DXIL*
libraries. Many of these libraries had over and under specified
dependencies.
This also collapses the DxilRDATBuidlder into the DxilContainer library
to remove the cyclic dependency between the two libraries.
* Break assert dependency between DXIL and Analysis
In assert builds the DXILModule constructor was creating forced bindings
to debugging methods that are often used from the debugger. This forced
binding is useful, but doesn't need to live in the DXIL library.
To break the dependency I've moved the code into Analysis. I've also
made that code only included when building with MSVC. When using other
compilers `__attribute__((used))` can be applied to the function via the
`LLVM_DUMP_METHOD` annotation to have the same effect.
- Added new PDBI part for PDBs to eventually replace SRCI
- Added new IDxcPdbUtils2 that can read PDBI
- Removed all functionalities to do with GetFullPDB (and its tests)
- Pulled out RDAT writing from DxilContainerAssembly into its own helper DxilRDATBuilder
- Changed the way RawBytesPart deduplicates inputs. Instead of using the pointer address, use the data's content as keys in a hash table, then writing it to the final buffer in the order they were inserted.
LTO was unused, and ArgumentPromotion would not have any effect on DXIL
until you use noinline, and it might decompose HLSL/DXIL objects, which
could break things.
* HLSL test infrastucture and other refactoring
Refactor common test infrastructure code into HLSLTestLib
Enable invocation of fxc and other executables via // RUN: commands in test files
Add latest d3dx12.h to include/dxc/Support and remove two other outdated copies
Improve DXIL container header validation on load
New helper classes DxilContainerReader and FixedSizeMemoryStream
Move LoadSubobjectsFromRDAT to DxilSubobjects.cpp
Co-authored-by: Greg Roth <grroth@microsoft.com>
This adds an isolated component *IDxcDxrFallbackCompiler* that is used by the D3D12 Raytracing Fallback Compiler. The component is responsible for linking together DXR shaders into a state machine capable of emulating function invocations including recursion, patching HLSL intrinsics, export renaming, and emulating Shader Record support. This component is compiled to a DxrFallbackCompiler.dll that gets consumedd with D3D12 Raytracing Fallback Compiler apps.
For deeper implementation details, I will be fleshing out lib\DxrFallback\readme.md
Some leftover work still required:
1. Currently the Fallback Layer tests compile to an exe that must be manually run. This should be refactored to conform with existing DXIL unittests.
Fix#30: Revert license text in banner comments to original llvm verbage
This commit removes the Microsoft-specific copyright in llvm files
and reverts the copyright wording to the original llvm wording.
We used the following method to find the files to change:
1. Find all files in DirectXShaderCompiler that are also in llvm 3.7
2. For those files that have the Microsoft-specific copyright, revert
it to the original llvm copyright as present in llvm 3.7
3. Revert the copyright in a few files that are not in llvm, but are
mostly copies of files in llvm:
lib\Transforms\Scalar\ScalarReplAggregatesHLSL.cpp
lib\Transforms\Scalar\Reg2MemHLSL.cpp
Leave the Microsoft-specific copyright header in files not present
in stock llvm:
include\dxc\*
lib\HLSL\*
lib\DxcSupport\*
tools\clang\test\HLSL\*
tools\clang\test\CodeGenHLSL\*
tools\clang\unittests\HLSL\*
tools\clang\unittests\HLSLHost\*
tools\clang\tools\dxcompiler\*
tools\clang\tools\dxa\*
tools\clang\tools\dxc\*
tools\clang\tools\dxopt\*
tools\clang\tools\dxr\*
tools\clang\tools\dxv\*
tools\clang\tools\dotnetc\*
utils\hct\*
CONTRIBUTING.md
COPYRIGHT
LICENSE-MIT
README.md
cmake\modules\FindD3D12.cmake
cmake\modules\FindDiaSDK.cmake
cmake\modules\FindTAEF.cmake
docs\DXIL.rst
docs\HLSLChanges.rst
docs\_themes\dxc-theme\layout.html
docs\_themes\dxc-theme\theme.conf
docs\_themes\dxc-theme\static\dxc-theme.css
include\llvm\llvm_assert\assert.h
include\llvm\llvm_assert\cassert
include\llvm\Support\MSFileSystem.h
include\llvm\Support\OacrIgnoreCond.h
lib\MSSupport\CMakeLists.txt
lib\MSSupport\MSFileSystemImpl.cpp
lib\Support\assert.cpp
lib\Support\MSFileSystemBasic.cpp
lib\Support\Windows\MSFileSystem.inc.cpp
lib\Transforms\Scalar\Reg2MemHLSL.cpp
lib\Transforms\Scalar\ScalarReplAggregatesHLSL.cpp
tools\clang\docs\UsingDxc.rst
tools\clang\include\clang\AST\HlslTypes.h
tools\clang\include\clang\Basic\BuiltinsDXIL.def
tools\clang\include\clang\Basic\LangOptions.fixed.def
tools\clang\include\clang\Parse\ParseHLSL.h
tools\clang\include\clang\Sema\SemaHLSL.h
tools\clang\lib\AST\ASTContextHLSL.cpp
tools\clang\lib\AST\HlslTypes.cpp
tools\clang\lib\CodeGen\CGHLSLMS.cpp
tools\clang\lib\CodeGen\CGHLSLRuntime.cpp
tools\clang\lib\CodeGen\CGHLSLRuntime.h
tools\clang\lib\Frontend\Rewrite\FrontendActions_rewrite.cpp
tools\clang\lib\Parse\HLSLRootSignature.cpp
tools\clang\lib\Parse\HLSLRootSignature.h
tools\clang\lib\Parse\ParseHLSL.cpp
tools\clang\lib\Sema\gen_intrin_main_tables_15.h
tools\clang\lib\Sema\SemaHLSL.cpp
tools\clang\tools\d3dcomp\CMakeLists.txt
tools\clang\tools\d3dcomp\d3dcomp.cpp
tools\clang\tools\d3dcomp\d3dcomp.def
tools\clang\tools\libclang\dxcisenseimpl.cpp
tools\clang\tools\libclang\dxcisenseimpl.h
tools\clang\tools\libclang\dxcrewriteunused.cpp
tools\clang\tools\libclang\libclang.rc
tools\dxexp\CMakeLists.txt
tools\dxexp\dxexp.cpp
tools\dxexp\LLVMBuild.txt
Xiang Li
Chris B
Adam Yang
Tex Riddell
Helena Kotas
John Porto
Christopher Wallis
David Peixotto
Marcelo Lopez Ruiz