Files
d4r/scripts/windows/prepare-zluda-llvm-source.ps1
T
ayo 7c5d3c9157 feat: add d4r inference engines and Windows parity tooling
Add native K/M/RR inference engines, HIP kernels, replay and validation
harnesses, and Windows DLSS setup and runtime support. Include GPU
profiling tools, build and packaging scripts, platform integration
patches, and implementation documentation.
2026-10-16 08:54:47 -04:00

35 lines
2.0 KiB
PowerShell

[CmdletBinding()]
param([Parameter(Mandatory=$true)][string]$LlvmSourceRoot)
$ErrorActionPreference='Stop'
$repo=[IO.Path]::GetFullPath((Join-Path $PSScriptRoot '../..'))
$expected='ff4dc1f7c9e1c64d4d69e40f4ed30c2280a96dfd'
$actual=(& git -C $LlvmSourceRoot rev-parse HEAD).Trim()
if ($LASTEXITCODE -or $actual -ne $expected) { throw "Expected audited ZLUDA LLVM source $expected, found $actual; review the patch against this revision." }
$patches=@(Get-ChildItem (Join-Path $repo 'patches/zluda-llvm') -Filter *.patch | Sort-Object Name)
foreach ($patch in $patches) {
$oldPreference=$ErrorActionPreference
try {
$ErrorActionPreference='Continue'
& git -C $LlvmSourceRoot apply --reverse --check $patch.FullName 2>$null
$applied=($LASTEXITCODE -eq 0)
} finally { $ErrorActionPreference=$oldPreference }
if (!$applied) {
& git -C $LlvmSourceRoot apply --check $patch.FullName
if ($LASTEXITCODE) { throw "LLVM source patch conflicts: $($patch.Name)" }
& git -C $LlvmSourceRoot apply $patch.FullName
if ($LASTEXITCODE) { throw "LLVM source patch failed: $($patch.Name)" }
}
Write-Host "LLVM source patch present: $($patch.Name)"
}
# The pinned backport is the entire intended LLVM delta.
if ($patches.Count -ne 1) { throw 'Review combined LLVM source provenance before adding more patches.' }
$audit=Join-Path $repo ('build/llvm-source-audit-'+[Guid]::NewGuid().ToString('N')+'.patch')
New-Item -ItemType Directory -Force (Split-Path $audit) | Out-Null
try {
& git -C $LlvmSourceRoot diff --binary --output=$audit
if ($LASTEXITCODE) { throw 'Cannot audit LLVM source diff.' }
$actualDiff=[IO.File]::ReadAllText($audit).Replace("`r`n","`n").TrimEnd()
$expectedDiff=[IO.File]::ReadAllText($patches[0].FullName).Replace("`r`n","`n").TrimEnd()
if ($actualDiff -cne $expectedDiff) { throw 'LLVM source contains changes outside the exported audited patch.' }
} finally { if (Test-Path -LiteralPath $audit) { Remove-Item -LiteralPath $audit } }