🚀 Initial commit

ascpixi · Aug 30, 2023 · 2e49290 · 2e49290
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diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,6 @@
+tools/*.exe
+
+
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 ##

diff --git a/readme.md b/readme.md
diff --git a/shaderpkg.bat b/shaderpkg.bat
@@ -0,0 +1,3 @@
+@echo off
+"./tools/shader_minifier.exe" -o compressed.glsl --format text --smoothstep --aggressive-inlining %1
+"./src/ShaderCompressor/bin/x64/Release/ShaderCompressor.exe" minified.glsl compressed.txt
diff --git a/src/BFlat.ZeroLib/BFlat.ZeroLib.projitems b/src/BFlat.ZeroLib/BFlat.ZeroLib.projitems
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <MSBuildAllProjects Condition="'$(MSBuildVersion)' == '' Or '$(MSBuildVersion)' &lt; '16.0'">$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
+    <HasSharedItems>true</HasSharedItems>
+    <SharedGUID>5898fe8d-6758-42d0-9303-2aeaae32c47b</SharedGUID>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <Import_RootNamespace>BFlat.ZeroLib</Import_RootNamespace>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="$(MSBuildThisFileDirectory)Internal\Startup.Efi.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Internal\Startup.Unix.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Internal\Startup.Windows.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Internal\Stubs.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\AppContext.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Array.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Attribute.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Console.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Console.Efi.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Console.Unix.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Console.Windows.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Delegate.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Enum.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Environment.Efi.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Environment.Unix.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Environment.Windows.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Nullable.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Object.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Primitives.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\ReadOnlySpan.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Reflection\ReflectionAttributes.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\RuntimeHandles.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Runtime\CompilerServices\ClassConstructorRunner.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Runtime\CompilerServices\CompilerAttributes.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Runtime\CompilerServices\RuntimeFeature.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Runtime\CompilerServices\RuntimeHelpers.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Runtime\CompilerServices\Unsafe.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Runtime\InteropServices\InteropAttributes.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Runtime\InteropServices\MemoryMarshal.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\String.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Thread.Efi.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Thread.Unix.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Thread.Windows.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\Type.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\ValueTuple.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)System\ValueType.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)UnmanagedExports.cs" />
+  </ItemGroup>
+</Project>
diff --git a/src/BFlat.ZeroLib/BFlat.ZeroLib.shproj b/src/BFlat.ZeroLib/BFlat.ZeroLib.shproj
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>5898fe8d-6758-42d0-9303-2aeaae32c47b</ProjectGuid>
+    <MinimumVisualStudioVersion>14.0</MinimumVisualStudioVersion>
+  </PropertyGroup>
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.Common.Default.props" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.Common.props" />
+  <PropertyGroup />
+  <Import Project="BFlat.ZeroLib.projitems" Label="Shared" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\CodeSharing\Microsoft.CodeSharing.CSharp.targets" />
+</Project>
diff --git a/src/BFlat.ZeroLib/Internal/Startup.Efi.cs b/src/BFlat.ZeroLib/Internal/Startup.Efi.cs
@@ -0,0 +1,172 @@
+// bflat minimal runtime library
+// Copyright (C) 2021-2022 Michal Strehovsky
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#if UEFI
+
+using System;
+using System.Runtime;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace Internal.Runtime.CompilerHelpers
+{
+    unsafe partial class StartupCodeHelpers
+    {
+        internal static EFI_SYSTEM_TABLE* s_efiSystemTable;
+
+        [RuntimeImport("*", "__managed__Main")]
+        [MethodImpl(MethodImplOptions.InternalCall)]
+        static extern int ManagedMain(int argc, char** argv);
+
+        [RuntimeExport("EfiMain")]
+        static long EfiMain(IntPtr imageHandle, EFI_SYSTEM_TABLE* systemTable)
+        {
+            s_efiSystemTable = systemTable;
+            ManagedMain(0, null);
+
+            while (true) ;
+        }
+
+        internal static unsafe void InitializeCommandLineArgsW(int argc, char** argv)
+        {
+            // argc and argv are garbage because EfiMain didn't pass any
+        }
+
+        private static string[] GetMainMethodArguments()
+        {
+            return new string[0];
+        }
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    struct EFI_HANDLE
+    {
+        private IntPtr _handle;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    unsafe readonly struct EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL
+    {
+        private readonly IntPtr _pad0;
+        public readonly delegate* unmanaged<void*, char*, void*> OutputString;
+        private readonly IntPtr _pad1;
+        private readonly IntPtr _pad2;
+        private readonly IntPtr _pad3;
+        public readonly delegate* unmanaged<void*, uint, void> SetAttribute;
+        private readonly IntPtr _pad4;
+        public readonly delegate* unmanaged<void*, uint, uint, void> SetCursorPosition;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    readonly struct EFI_INPUT_KEY
+    {
+        public readonly ushort ScanCode;
+        public readonly ushort UnicodeChar;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    unsafe readonly struct EFI_SIMPLE_TEXT_INPUT_PROTOCOL
+    {
+        private readonly IntPtr _pad0;
+        public readonly delegate*<void*, EFI_INPUT_KEY*, ulong> ReadKeyStroke;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    readonly struct EFI_TABLE_HEADER
+    {
+        public readonly ulong Signature;
+        public readonly uint Revision;
+        public readonly uint HeaderSize;
+        public readonly uint Crc32;
+        public readonly uint Reserved;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    unsafe readonly struct EFI_SYSTEM_TABLE
+    {
+        public readonly EFI_TABLE_HEADER Hdr;
+        public readonly char* FirmwareVendor;
+        public readonly uint FirmwareRevision;
+        public readonly EFI_HANDLE ConsoleInHandle;
+        public readonly EFI_SIMPLE_TEXT_INPUT_PROTOCOL* ConIn;
+        public readonly EFI_HANDLE ConsoleOutHandle;
+        public readonly EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL* ConOut;
+        public readonly EFI_HANDLE StandardErrorHandle;
+        public readonly EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL* StdErr;
+        public readonly EFI_RUNTIME_SERVICES* RuntimeServices;
+        public readonly EFI_BOOT_SERVICES* BootServices;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    struct EFI_TIME
+    {
+        public ushort Year;
+        public byte Month;
+        public byte Day;
+        public byte Hour;
+        public byte Minute;
+        public byte Second;
+        public byte Pad1;
+        public uint Nanosecond;
+        public short TimeZone;
+        public byte Daylight;
+        public byte PAD2;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    unsafe readonly struct EFI_RUNTIME_SERVICES
+    {
+        public readonly EFI_TABLE_HEADER Hdr;
+        public readonly delegate*<EFI_TIME*, void*, ulong> GetTime;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    unsafe readonly struct EFI_BOOT_SERVICES
+    {
+        readonly EFI_TABLE_HEADER Hdr;
+        private readonly void* pad0;
+        private readonly void* pad1;
+        private readonly void* pad2;
+        private readonly void* pad3;
+        private readonly void* pad4;
+        public readonly delegate*<int, nint, void**, ulong> AllocatePool;
+        private readonly void* pad6;
+        private readonly void* pad7;
+        private readonly void* pad8;
+        private readonly void* pad9;
+        private readonly void* pad10;
+        private readonly void* pad11;
+        private readonly void* pad12;
+        private readonly void* pad13;
+        private readonly void* pad14;
+        private readonly void* pad15;
+        private readonly void* pad16;
+        private readonly void* pad17;
+        private readonly void* pad18;
+        private readonly void* pad19;
+        private readonly void* pad20;
+        private readonly void* pad21;
+        private readonly void* pad22;
+        private readonly void* pad23;
+        private readonly void* pad24;
+        private readonly void* pad25;
+        private readonly void* pad26;
+        private readonly void* pad27;
+        public readonly delegate*<uint, ulong> Stall;
+    }
+}
+
+#endif
diff --git a/src/BFlat.ZeroLib/Internal/Startup.Unix.cs b/src/BFlat.ZeroLib/Internal/Startup.Unix.cs
@@ -0,0 +1,49 @@
+// bflat minimal runtime library
+// Copyright (C) 2021-2022 Michal Strehovsky
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#if LINUX
+
+using System;
+using System.Runtime;
+using System.Runtime.InteropServices;
+
+namespace Internal.Runtime.CompilerHelpers
+{
+    unsafe partial class StartupCodeHelpers
+    {
+        static int s_argc;
+        static sbyte** s_argv;
+
+        internal static unsafe void InitializeCommandLineArgs(int argc, sbyte** argv)
+        {
+            s_argc = argc;
+            s_argv = argv;
+        }
+
+        private static string[] GetMainMethodArguments()
+        {
+            string[] args = new string[s_argc - 1];
+            for (int i = 1; i < s_argc; ++i)
+            {
+                args[i - 1] = new string(s_argv[i]);
+            }
+
+            return args;
+        }
+    }
+}
+
+#endif
diff --git a/src/BFlat.ZeroLib/Internal/Startup.Windows.cs b/src/BFlat.ZeroLib/Internal/Startup.Windows.cs
@@ -0,0 +1,54 @@
+// bflat minimal runtime library
+// Copyright (C) 2021-2022 Michal Strehovsky
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#if WINDOWS
+
+using System;
+using System.Runtime;
+using System.Runtime.InteropServices;
+
+namespace Internal.Runtime.CompilerHelpers
+{
+    unsafe partial class StartupCodeHelpers
+    {
+        internal static unsafe void InitializeCommandLineArgsW(int argc, char** argv)
+        {
+            // argc and argv are a lie because CRT didn't start the process on Windows
+        }
+
+        private static string[] GetMainMethodArguments()
+        {
+            int argc;
+            char** argv = CommandLineToArgvW(GetCommandLineW(), &argc);
+
+            [DllImport("kernel32")]
+            static extern char* GetCommandLineW();
+
+            [DllImport("shell32")]
+            static extern char** CommandLineToArgvW(char* lpCmdLine, int* pNumArgs);
+
+            string[] args = new string[argc - 1];
+            for (int i = 1; i < argc; ++i)
+            {
+                args[i - 1] = new string(argv[i]);
+            }
+
+            return args;
+        }
+    }
+}
+
+#endif