From c5c1a25ab6d0e509e893d737a679ac47949df2f6 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 18 Jan 2024 16:46:00 -0800
Subject: Capability def parsing & codegen + disjoint sets (#3451)

* Capability def parsing & codegen + disjoint sets

This change adds a capability definition file, and a code generator
to produce C++ code that defines the capability enums and necessary
data structures around the capabilities.

Extends the existing CapabilitySet class to support expressing
disjoint sets of capabilities. This sets up for the next change
that will enhance our type checking with reasoning of capability
requirements.

* Fix cmake.

* Fix warning.

* Fix.

* Fix isBetterForTarget to prefer less specialized option.

* Fix.

* Fix premake.

* Fix intrinsic.

* Fix vs sln file.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 .../visual-studio/run-generators/run-generators.vcxproj | 17 +++++++++++++++++
 .../run-generators/run-generators.vcxproj.filters       |  9 +++++++++
 2 files changed, 26 insertions(+)

(limited to 'build/visual-studio/run-generators')

diff --git a/build/visual-studio/run-generators/run-generators.vcxproj b/build/visual-studio/run-generators/run-generators.vcxproj
index 8a143c391..dbd3a3947 100644
--- a/build/visual-studio/run-generators/run-generators.vcxproj
+++ b/build/visual-studio/run-generators/run-generators.vcxproj
@@ -319,6 +319,23 @@
       <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">../../../bin/windows-x64/release/slang-cpp-extractor.exe;../../../source/slang/slang-ast-support-types.h;../../../source/slang/slang-ast-base.h;../../../source/slang/slang-ast-decl.h;../../../source/slang/slang-ast-expr.h;../../../source/slang/slang-ast-modifier.h;../../../source/slang/slang-ast-stmt.h;../../../source/slang/slang-ast-type.h;../../../source/slang/slang-ast-val.h</AdditionalInputs>
       <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release aarch64|ARM64'">../../../bin/windows-aarch64/release/slang-cpp-extractor.exe;../../../source/slang/slang-ast-support-types.h;../../../source/slang/slang-ast-base.h;../../../source/slang/slang-ast-decl.h;../../../source/slang/slang-ast-expr.h;../../../source/slang/slang-ast-modifier.h;../../../source/slang/slang-ast-stmt.h;../../../source/slang/slang-ast-type.h;../../../source/slang/slang-ast-val.h</AdditionalInputs>
     </CustomBuild>
+    <CustomBuild Include="..\..\..\source\slang\slang-capabilities.capdef">
+      <FileType>Document</FileType>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">"../../../bin/windows-x86/debug/slang-capability-generator" "%(FullPath)"</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">"../../../bin/windows-x64/debug/slang-capability-generator" "%(FullPath)"</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug aarch64|ARM64'">"../../../bin/windows-aarch64/debug/slang-capability-generator" "%(FullPath)"</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">"../../../bin/windows-x86/release/slang-capability-generator" "%(FullPath)"</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">"../../../bin/windows-x64/release/slang-capability-generator" "%(FullPath)"</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release aarch64|ARM64'">"../../../bin/windows-aarch64/release/slang-capability-generator" "%(FullPath)"</Command>
+      <Outputs>../../../source/slang/slang-generated-capability-defs.h</Outputs>
+      <Message>slang-capability-generator %(Identity)</Message>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">../../../source/slang/slang-capabilities.capdef;../../../bin/windows-x86/debug/slang-capability-generator.exe</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">../../../source/slang/slang-capabilities.capdef;../../../bin/windows-x64/debug/slang-capability-generator.exe</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug aarch64|ARM64'">../../../source/slang/slang-capabilities.capdef;../../../bin/windows-aarch64/debug/slang-capability-generator.exe</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">../../../source/slang/slang-capabilities.capdef;../../../bin/windows-x86/release/slang-capability-generator.exe</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">../../../source/slang/slang-capabilities.capdef;../../../bin/windows-x64/release/slang-capability-generator.exe</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release aarch64|ARM64'">../../../source/slang/slang-capabilities.capdef;../../../bin/windows-aarch64/release/slang-capability-generator.exe</AdditionalInputs>
+    </CustomBuild>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/build/visual-studio/run-generators/run-generators.vcxproj.filters b/build/visual-studio/run-generators/run-generators.vcxproj.filters
index 12c02fd18..c3c8330a8 100644
--- a/build/visual-studio/run-generators/run-generators.vcxproj.filters
+++ b/build/visual-studio/run-generators/run-generators.vcxproj.filters
@@ -7,6 +7,12 @@
     <Filter Include="Source Files">
       <UniqueIdentifier>{E9C7FDCE-D52A-8D73-7EB0-C5296AF258F6}</UniqueIdentifier>
     </Filter>
+    <Filter Include="source">
+      <UniqueIdentifier>{76FF3A1C-62A1-65F2-4B5C-7946379DEC42}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="source\slang">
+      <UniqueIdentifier>{9A9B9613-86FE-25B8-2F84-5E6E1BC6F13A}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\..\prelude\slang-cpp-scalar-intrinsics.h">
@@ -58,5 +64,8 @@
     <CustomBuild Include="..\..\..\source\slang\slang-ast-reflect.h">
       <Filter>Header Files</Filter>
     </CustomBuild>
+    <CustomBuild Include="..\..\..\source\slang\slang-capabilities.capdef">
+      <Filter>source\slang</Filter>
+    </CustomBuild>
   </ItemGroup>
 </Project>
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