1 files changed, 78 insertions, 0 deletions
diff --git a/src/ILCompiler.WebAssembly/src/CodeGen/LLVMPInvokes.cs b/src/ILCompiler.WebAssembly/src/CodeGen/LLVMPInvokes.cs
new file mode 100644
index 000000000..708ef5b51
--- /dev/null
+++ b/src/ILCompiler.WebAssembly/src/CodeGen/LLVMPInvokes.cs
@@ -0,0 +1,78 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+using LLVMSharp;
+
+namespace ILCompiler.WebAssembly
+{
+    // LLVM P/Invokes copied from LLVMSharp that match the current LLVM surface area.
+    // If we get a new version of LLVMSharp containing these, this file should be removed.
+    internal class LLVMPInvokes
+    {
+        const string libraryPath = "libLLVM";
+        [DllImport(libraryPath, CallingConvention = CallingConvention.Cdecl)]
+        public static extern LLVMDIBuilderRef LLVMCreateDIBuilder(LLVMModuleRef M);
+
+        [DllImport(libraryPath, EntryPoint = "LLVMDIBuilderCreateCompileUnit", CallingConvention = CallingConvention.Cdecl)]
+        public static extern LLVMMetadataRef LLVMDIBuilderCreateCompileUnit(LLVMDIBuilderRef @Builder, LLVMDWARFSourceLanguage @Lang, LLVMMetadataRef @FileRef, [MarshalAs(UnmanagedType.LPStr)] string @Producer, size_t @ProducerLen, LLVMBool @isOptimized, [MarshalAs(UnmanagedType.LPStr)] string @Flags, size_t @FlagsLen, uint @RuntimeVer, [MarshalAs(UnmanagedType.LPStr)] string @SplitName, size_t @SplitNameLen, LLVMDWARFEmissionKind @Kind, uint @DWOId, LLVMBool @SplitDebugInlining, LLVMBool @DebugInfoForProfiling);
+
+        [DllImport(libraryPath, EntryPoint = "LLVMDIBuilderCreateFile", CallingConvention = CallingConvention.Cdecl)]
+        public static extern LLVMMetadataRef LLVMDIBuilderCreateFile(LLVMDIBuilderRef @Builder, [MarshalAs(UnmanagedType.LPStr)] string @Filename, size_t @FilenameLen, [MarshalAs(UnmanagedType.LPStr)] string @Directory, size_t @DirectoryLen);
+
+        [DllImport(libraryPath, EntryPoint = "LLVMDIBuilderCreateDebugLocation", CallingConvention = CallingConvention.Cdecl)]
+        public static extern LLVMMetadataRef LLVMDIBuilderCreateDebugLocation(LLVMContextRef @Ctx, uint @Line, uint @Column, LLVMMetadataRef @Scope, LLVMMetadataRef @InlinedAt);
+    }
+
+    internal enum LLVMDWARFSourceLanguage : int
+    {
+        @LLVMDWARFSourceLanguageC89 = 0,
+        @LLVMDWARFSourceLanguageC = 1,
+        @LLVMDWARFSourceLanguageAda83 = 2,
+        @LLVMDWARFSourceLanguageC_plus_plus = 3,
+        @LLVMDWARFSourceLanguageCobol74 = 4,
+        @LLVMDWARFSourceLanguageCobol85 = 5,
+        @LLVMDWARFSourceLanguageFortran77 = 6,
+        @LLVMDWARFSourceLanguageFortran90 = 7,
+        @LLVMDWARFSourceLanguagePascal83 = 8,
+        @LLVMDWARFSourceLanguageModula2 = 9,
+        @LLVMDWARFSourceLanguageJava = 10,
+        @LLVMDWARFSourceLanguageC99 = 11,
+        @LLVMDWARFSourceLanguageAda95 = 12,
+        @LLVMDWARFSourceLanguageFortran95 = 13,
+        @LLVMDWARFSourceLanguagePLI = 14,
+        @LLVMDWARFSourceLanguageObjC = 15,
+        @LLVMDWARFSourceLanguageObjC_plus_plus = 16,
+        @LLVMDWARFSourceLanguageUPC = 17,
+        @LLVMDWARFSourceLanguageD = 18,
+        @LLVMDWARFSourceLanguagePython = 19,
+        @LLVMDWARFSourceLanguageOpenCL = 20,
+        @LLVMDWARFSourceLanguageGo = 21,
+        @LLVMDWARFSourceLanguageModula3 = 22,
+        @LLVMDWARFSourceLanguageHaskell = 23,
+        @LLVMDWARFSourceLanguageC_plus_plus_03 = 24,
+        @LLVMDWARFSourceLanguageC_plus_plus_11 = 25,
+        @LLVMDWARFSourceLanguageOCaml = 26,
+        @LLVMDWARFSourceLanguageRust = 27,
+        @LLVMDWARFSourceLanguageC11 = 28,
+        @LLVMDWARFSourceLanguageSwift = 29,
+        @LLVMDWARFSourceLanguageJulia = 30,
+        @LLVMDWARFSourceLanguageDylan = 31,
+        @LLVMDWARFSourceLanguageC_plus_plus_14 = 32,
+        @LLVMDWARFSourceLanguageFortran03 = 33,
+        @LLVMDWARFSourceLanguageFortran08 = 34,
+        @LLVMDWARFSourceLanguageRenderScript = 35,
+        @LLVMDWARFSourceLanguageBLISS = 36,
+        @LLVMDWARFSourceLanguageMips_Assembler = 37,
+        @LLVMDWARFSourceLanguageGOOGLE_RenderScript = 38,
+        @LLVMDWARFSourceLanguageBORLAND_Delphi = 39,
+    }
+
+    internal enum LLVMDWARFEmissionKind : int
+    {
+        @LLVMDWARFEmissionNone = 0,
+        @LLVMDWARFEmissionFull = 1,
+        @LLVMDWARFEmissionLineTablesOnly = 2,
+    }
+}