Build patched Windows ZLUDA and execute native NGX DLSS diagnostics

2026-09-30 16:35:30 +03:00
1 parent 64472e5a61
commit 3c28a82e34
@@ -0,0 +1,76 @@
+[CmdletBinding()]
+param([string]$SourceRoot, [string]$LlvmBuildRoot, [string]$InstallRoot, [switch]$FetchOnly, [int]$Jobs = 4)
+$ErrorActionPreference = 'Stop'
+$repo = [IO.Path]::GetFullPath((Join-Path $PSScriptRoot '../..'))
+if (!$SourceRoot) { $SourceRoot = Join-Path $repo 'external/ZLUDA' }
+if (!$LlvmBuildRoot) { $LlvmBuildRoot = Join-Path $repo 'build/zluda-llvm-windows-gnu' }
+if (!$InstallRoot) { $InstallRoot = Join-Path $repo 'dist/zluda-windows-native' }
+$rust = Join-Path $repo '.tools/rust-1.98.1-gnu'
+$toolchain = Join-Path $repo '.tools/llvm-mingw-20260922-ucrt-x86_64'
+$target = Join-Path $repo 'build/zluda-rust-windows-gnu'
+New-Item -ItemType Directory -Force $target,$InstallRoot | Out-Null
+$settings = @{
+    PATH="$(Join-Path $rust 'bin');$(Join-Path $toolchain 'bin');$(Join-Path $repo '.tools/python/cmake/data/bin');$(Join-Path $repo '.tools/python/bin');C:\Program Files\Git\usr\bin;$env:PATH"
+    CARGO_HOME=(Join-Path $repo '.tools/cargo-home')
+    CARGO_TARGET_DIR=$target
+    CARGO_BUILD_JOBS="$Jobs"
+    RUSTC=(Join-Path $rust 'bin/rustc.exe')
+    CC=(Join-Path $toolchain 'bin/x86_64-w64-mingw32-clang.exe')
+    CXX=(Join-Path $toolchain 'bin/x86_64-w64-mingw32-clang++.exe')
+    AR=(Join-Path $toolchain 'bin/llvm-ar.exe')
+    CXXSTDLIB='c++'
+    LIBRARY_PATH=(Join-Path $rust 'lib/rustlib/x86_64-pc-windows-gnu/lib/self-contained')
+    CARGO_TARGET_X86_64_PC_WINDOWS_GNU_LINKER=(Join-Path $toolchain 'bin/x86_64-w64-mingw32-clang.exe')
+    CARGO_TARGET_X86_64_PC_WINDOWS_GNU_RUSTFLAGS='-C link-arg=-static'
+    ZLUDA_LLVM_BUILD_DIR=$LlvmBuildRoot
+}
+$previous = @{}
+foreach ($name in $settings.Keys) {
+    $previous[$name] = [Environment]::GetEnvironmentVariable($name,'Process')
+    [Environment]::SetEnvironmentVariable($name,$settings[$name],'Process')
+}
+Push-Location $SourceRoot
+try {
+    $cargo = Join-Path $rust 'bin/cargo.exe'
+    if (!(Test-Path $cargo)) { throw 'Run setup-rust-toolchain.ps1 first.' }
+    if ($FetchOnly) {
+        $ErrorActionPreference = 'Continue'
+        & $cargo fetch --locked --target x86_64-pc-windows-gnu 2>&1 | Tee-Object (Join-Path $target 'fetch.log')
+        $ErrorActionPreference = 'Stop'
+        if ($LASTEXITCODE) { throw "Cargo fetch failed ($LASTEXITCODE)" }
+        return
+    }
+    if (!(Test-Path (Join-Path $LlvmBuildRoot 'bin/llvm-config.exe'))) { throw 'Run build-zluda-llvm.ps1 first.' }
+    foreach ($variant in @('','_constrained','_w64','_constrained_w64')) {
+        if (!(Test-Path "ptx/lib/zluda_ptx_impl$variant.bc")) { throw 'Run build-zluda-helpers.ps1 first.' }
+    }
+    $ErrorActionPreference = 'Continue'
+    & $cargo build --locked --release --target x86_64-pc-windows-gnu -p zluda -p nvapi -p zluda_trace `
+        2>&1 | Tee-Object (Join-Path $target 'build.log')
+    $ErrorActionPreference = 'Stop'
+    if ($LASTEXITCODE) { throw "ZLUDA build failed ($LASTEXITCODE)" }
+    $ErrorActionPreference = 'Continue'
+    & $cargo build --locked --release --target x86_64-pc-windows-gnu -p ptx --example d4r_emit `
+        2>&1 | Tee-Object (Join-Path $target 'emit-build.log')
+    $ErrorActionPreference = 'Stop'
+    if ($LASTEXITCODE) { throw "d4r_emit build failed ($LASTEXITCODE)" }
+    $release = Join-Path $target 'x86_64-pc-windows-gnu/release'
+    Copy-Item -LiteralPath (Join-Path $release 'nvcuda.dll') -Destination $InstallRoot -Force
+    Copy-Item -LiteralPath (Join-Path $release 'nvapi64.dll') -Destination $InstallRoot -Force
+    # The C++ dependencies select libc++ dynamically even when Rust requests
+    # static GNU support libraries. Keep these portable runtime DLLs local.
+    foreach ($runtime in @('libc++.dll', 'libunwind.dll')) {
+        Copy-Item -LiteralPath (Join-Path $toolchain "bin/$runtime") -Destination $InstallRoot -Force
+    }
+    New-Item -ItemType Directory -Force (Join-Path $InstallRoot 'trace') | Out-Null
+    Copy-Item -LiteralPath (Join-Path $release 'zluda_trace.dll') -Destination (Join-Path $InstallRoot 'trace/nvcuda.dll') -Force
+    Copy-Item -LiteralPath (Join-Path $release 'examples/d4r_emit.exe') -Destination $InstallRoot -Force
+    @{base='ee2f25a180099fa42f36b2346732e1f2470a03ad'; target='x86_64-pc-windows-gnu';
+        rust='1.98.1'; llvm=(& (Join-Path $LlvmBuildRoot 'bin/llvm-config.exe') --version);
+        files=@(Get-ChildItem -LiteralPath $InstallRoot -Filter '*.dll' | Get-FileHash -Algorithm SHA256)} |
+        ConvertTo-Json -Depth 5 | Set-Content -LiteralPath (Join-Path $InstallRoot 'build-info.json') -Encoding UTF8
+    Write-Host "Native Windows d4r ZLUDA runtime: $InstallRoot"
+} finally {
+    Pop-Location
+    foreach ($name in $previous.Keys) { [Environment]::SetEnvironmentVariable($name,$previous[$name],'Process') }
+}