Realisation v1

2026-08-11 22:19:34 +03:00
commit aea6e330e3
194 changed files with 62580 additions and 0 deletions
@@ -0,0 +1,127 @@
+param(
+    [Parameter(Mandatory = $true)]
+    [ValidateSet('scalar', 'baseline', 'avx2')]
+    [string]$Profile
+)
+
+$ErrorActionPreference = 'Stop'
+$build = [IO.Path]::GetFullPath((Join-Path $PSScriptRoot "..\out\build\msvc-$Profile"))
+$targets = @('uc_demo', 'uc_tests', 'uc_bench')
+
+function Require-Flag(
+    [string]$Command,
+    [string]$Pattern,
+    [string]$Description,
+    [string]$Context
+) {
+    if ($Command -notmatch $Pattern) {
+        throw "${Profile}/${Context}: missing $Description"
+    }
+}
+
+function Reject-Flag(
+    [string]$Command,
+    [string]$Pattern,
+    [string]$Description,
+    [string]$Context
+) {
+    if ($Command -match $Pattern) {
+        throw "${Profile}/${Context}: unexpected $Description"
+    }
+}
+
+function Assert-ProfileCommand(
+    [string]$Command,
+    [string]$Context
+) {
+    $optimizationFlags = @([regex]::Matches(
+        $Command,
+        '(?i)(?:^|\s)/(?:O1|O2|Od|Ox)(?=\s|$)'
+    ) | ForEach-Object { $_.Value.Trim() })
+    if ($optimizationFlags.Count -ne 1 -or $optimizationFlags[0] -ine '/O2') {
+        $actual = if ($optimizationFlags.Count -eq 0) { 'none' } else { $optimizationFlags -join ', ' }
+        throw "${Profile}/${Context}: expected exactly /O2, found $actual"
+    }
+
+    $runtimeFlags = @([regex]::Matches(
+        $Command,
+        '(?i)(?:^|\s)/(?:MDd?|MTd?)(?=\s|$)'
+    ) | ForEach-Object { $_.Value.Trim() })
+    if ($runtimeFlags.Count -ne 1 -or $runtimeFlags[0] -ine '/MT') {
+        $actual = if ($runtimeFlags.Count -eq 0) { 'none' } else { $runtimeFlags -join ', ' }
+        throw "${Profile}/${Context}: expected exactly /MT, found $actual"
+    }
+
+    Reject-Flag $Command '(?i)(?:^|\s)/GL(?=\s|$)' '/GL (IPO/LTO must be off)' $Context
+
+    switch ($Profile) {
+        'scalar' {
+            Require-Flag $Command '(?i)(?:^|\s)/d2Qvec-(?=\s|$)' '/d2Qvec-' $Context
+            Require-Flag $Command '(?i)(?:^|\s)/Qvec-report:1(?=\s|$)' '/Qvec-report:1' $Context
+            Require-Flag $Command '(?i)(?:^|\s)/Oi-(?=\s|$)' '/Oi-' $Context
+            Require-Flag $Command '(?i)UC_SIMD_PROFILE_SCALAR=1' 'UC_SIMD_PROFILE_SCALAR=1' $Context
+            Require-Flag $Command '(?i)_USE_STD_VECTOR_ALGORITHMS=0' '_USE_STD_VECTOR_ALGORITHMS=0' $Context
+            Reject-Flag $Command '(?i)(?:^|\s)/arch:AVX\S*' '/arch:AVX*' $Context
+            Reject-Flag $Command '(?i)UC_SIMD_PROFILE_(?:BASELINE|AVX2)=1' 'a foreign SIMD profile definition' $Context
+        }
+        'baseline' {
+            Require-Flag $Command '(?i)UC_SIMD_PROFILE_BASELINE=1' 'UC_SIMD_PROFILE_BASELINE=1' $Context
+            Reject-Flag $Command '(?i)(?:^|\s)/(?:d2Qvec-|Qvec-)(?=\s|$)' 'vectorizer-disable flag' $Context
+            Reject-Flag $Command '(?i)(?:^|\s)/Oi-(?=\s|$)' '/Oi-' $Context
+            Reject-Flag $Command '(?i)(?:^|\s)/arch:AVX\S*' '/arch:AVX*' $Context
+            Reject-Flag $Command '(?i)_USE_STD_VECTOR_ALGORITHMS=0|UC_SIMD_PROFILE_(?:SCALAR|AVX2)=1' 'a foreign SIMD profile definition' $Context
+        }
+        'avx2' {
+            Require-Flag $Command '(?i)UC_SIMD_PROFILE_AVX2=1' 'UC_SIMD_PROFILE_AVX2=1' $Context
+            Reject-Flag $Command '(?i)(?:^|\s)/(?:d2Qvec-|Qvec-)(?=\s|$)' 'vectorizer-disable flag' $Context
+            Reject-Flag $Command '(?i)(?:^|\s)/Oi-(?=\s|$)' '/Oi-' $Context
+            Reject-Flag $Command '(?i)_USE_STD_VECTOR_ALGORITHMS=0|UC_SIMD_PROFILE_(?:SCALAR|BASELINE)=1' 'a foreign SIMD profile definition' $Context
+
+            $architectureFlags = @([regex]::Matches(
+                $Command,
+                '(?i)(?:^|\s)/arch:\S+'
+            ) | ForEach-Object { $_.Value.Trim() })
+            if ($architectureFlags.Count -ne 1 -or $architectureFlags[0] -ine '/arch:AVX2') {
+                $actual = if ($architectureFlags.Count -eq 0) {
+                    'none'
+                } else {
+                    $architectureFlags -join ', '
+                }
+                throw "${Profile}/${Context}: expected exactly /arch:AVX2, found $actual"
+            }
+        }
+    }
+}
+
+$validatedCommands = 0
+foreach ($target in $targets) {
+    $releaseDirectory = Join-Path $build "$target.dir\Release"
+    if (-not (Test-Path -LiteralPath $releaseDirectory -PathType Container)) {
+        throw "${Profile}/${target}: missing Release build directory $releaseDirectory"
+    }
+
+    $logs = @(Get-ChildItem -LiteralPath $releaseDirectory -Recurse `
+        -Filter 'CL.command.1.tlog' -File)
+    if ($logs.Count -ne 1) {
+        throw "${Profile}/${target}: expected one compiler command log, found $($logs.Count)"
+    }
+
+    # MSBuild writes command tlogs as UTF-16LE without a reliable BOM.
+    $commandLines = @(Get-Content -LiteralPath $logs[0].FullName -Encoding Unicode |
+        Where-Object { $_ -and -not $_.StartsWith('^') })
+    if ($commandLines.Count -eq 0) {
+        throw "${Profile}/${target}: compiler command log contains no commands"
+    }
+
+    for ($index = 0; $index -lt $commandLines.Count; ++$index) {
+        $context = if ($commandLines.Count -eq 1) {
+            $target
+        } else {
+            "$target command $($index + 1)"
+        }
+        Assert-ProfileCommand $commandLines[$index] $context
+        ++$validatedCommands
+    }
+}
+
+Write-Host "Build flag audit passed for ${Profile}: $validatedCommands Release compiler command(s) across $($targets.Count) targets."