Use values from configuration.h in assembly code

vcxproj/h2inc.ps1

@@ -0,0 +1,90 @@
+# The MIT License (MIT)
+#
+# Copyright (c) .NET Foundation and Contributors
+#
+# All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# C to MASM include file translator
+# This is replacement for the deprecated h2inc tool that used to be part of VS.
+
+#
+# The use of [console]::WriteLine (instead of Write-Output) is intentional.
+# PowerShell 2.0 (installed by default on Windows 7) wraps lines written with
+# Write-Output at whatever column width is being used by the current terminal,
+# even when output is being redirected to a file. We can't have this behavior
+# because it will cause the generated file to be malformed.
+#
+
+Function ProcessFile($filePath) {
+
+    [console]::WriteLine("; File start: $filePath")
+
+    Get-Content $filePath | ForEach-Object {
+        
+        if ($_ -match "^\s*#\spragma") {
+            # Ignore pragmas
+            return
+        }
+        
+        if ($_ -match "^\s*#\s*include\s*`"(.*)`"")
+        {
+            # Expand includes.
+            ProcessFile(Join-Path (Split-Path -Parent $filePath) $Matches[1])
+            return
+        }
+        
+        if ($_ -match "^\s*#define\s+(\S+)\s*(.*)")
+        {
+            # Augment #defines with their MASM equivalent
+            $name = $Matches[1]
+            $value = $Matches[2]
+
+            # Note that we do not handle multiline constants
+            
+            # Strip comments from value
+            $value = $value -replace "//.*", ""
+            $value = $value -replace "/\*.*\*/", ""
+
+            # Strip whitespaces from value
+            $value = $value -replace "\s+$", ""
+
+            # ignore #defines with arguments
+            if ($name -notmatch "\(") {
+                $HEX_NUMBER_PATTERN = "\b0x(\w+)\b"
+                $DECIMAL_NUMBER_PATTERN = "(-?\b\d+\b)"
+                       
+                if ($value -match $HEX_NUMBER_PATTERN -or $value -match $DECIMAL_NUMBER_PATTERN) {
+                    $value = $value -replace $HEX_NUMBER_PATTERN, "0`$1h"    # Convert hex constants
+                    $value = $value -replace $DECIMAL_NUMBER_PATTERN, "`$1t" # Convert dec constants
+                    [console]::WriteLine("$name EQU $value")
+                } else {
+                    [console]::WriteLine("$name TEXTEQU <$value>")
+                }
+            }            
+        }
+        
+        # [console]::WriteLine("$_")
+    }
+
+    [console]::WriteLine("; File end: $filePath")
+}
+
+ProcessFile $args[0]

vcxproj/randomx.vcxproj

@@ -122,6 +122,10 @@
       </AdditionalOptions>
       <StackReserveSize>4194304</StackReserveSize>
     </Link>
+    <PreBuildEvent>
+      <Command>powershell -ExecutionPolicy Bypass -File .\h2inc.ps1 ..\src\configuration.h &gt; ..\src\asm\configuration.asm
+SET ERRORLEVEL = 0</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\src\allocator.cpp" />