10 files changed, 732 insertions, 0 deletions
diff --git a/dist/mcode/windows/compile.bat b/dist/mcode/windows/compile.bat
new file mode 100644
index 000000000..c668ef0e2
--- /dev/null
+++ b/dist/mcode/windows/compile.bat
@@ -0,0 +1,24 @@
+mkdir build
+cd build
+
+rem Do the compilation
+set CFLAGS=-O -g
+gcc -c %CFLAGS% ../../grt/grt-cbinding.c
+gcc -c %CFLAGS% ../../grt/grt-cvpi.c
+gcc -c %CFLAGS% ../../grt/config/clock.c
+gcc -c %CFLAGS% ../../../ortho/mcode/memsegs_c.c
+gcc -c %CFLAGS% -DWITH_GNAT_RUN_TIME ../../grt/config/win32.c
+gnatmake %CFLAGS% -gnatn -aI../windows -aI../../.. -aI../.. -aI../../ghdldrv -aI../../../psl -aI../../grt -aI../../../ortho/mcode ghdl_mcode -aI../../../ortho -o ghdl.exe -largs grt-cbinding.o clock.o grt-cvpi.o memsegs_c.o win32.o -largs -Wl,--stack,8404992
+
+if errorlevel 1 goto failed
+
+strip ghdl.exe
+
+cd ..
+exit /b 0
+
+:failed
+echo "Compilation failed"
+cd ..
+exit /b 1
+
diff --git a/dist/mcode/windows/complib.bat b/dist/mcode/windows/complib.bat
new file mode 100644
index 000000000..88a43ce60
--- /dev/null
+++ b/dist/mcode/windows/complib.bat
@@ -0,0 +1,68 @@
+set GHDL=ghdl
+
+cd build
+gnatmake -aI..\windows ghdlfilter
+cd ..
+
+set REL=..\..\..
+set LIBSRC=%REL%\..\..\libraries
+set STD_SRCS=textio textio_body
+set IEEE_SRCS=std_logic_1164 std_logic_1164_body numeric_std numeric_std-body numeric_bit numeric_bit-body
+set VITAL95_SRCS=vital_timing vital_timing_body vital_primitives vital_primitives_body
+set VITAL2000_SRCS=timing_p timing_b prmtvs_p prmtvs_b memory_p memory_b
+
+set SYNOPSYS_SRCS=std_logic_arith std_logic_textio std_logic_unsigned std_logic_signed std_logic_misc std_logic_misc-body
+
+mkdir lib
+cd lib
+
+mkdir v87
+cd v87
+
+mkdir std
+cd std
+for %%F in (%STD_SRCS%) do %REL%\build\ghdlfilter -v87 < %LIBSRC%\std\%%F.vhdl > %%F.v87 && %REL%\build\%GHDL% -a --std=87 --bootstrap --work=std %%F.v87
+cd ..
+
+mkdir ieee
+cd ieee
+rem Base ieee
+for %%F in (%IEEE_SRCS%) do %REL%\build\ghdlfilter -v87 < %LIBSRC%\ieee\%%F.vhdl > %%F.v87 && %REL%\build\%GHDL% -a --std=87 -P..\std --work=ieee %%F.v87
+rem Vital 95
+for %%F in (%VITAL95_SRCS%) do copy %LIBSRC%\vital95\%%F.vhdl %%F.vhd && %REL%\build\%GHDL% -a --std=87 -P..\std --work=ieee %%F.vhd
+cd ..
+
+mkdir synopsys
+cd synopsys
+for %%F in (%IEEE_SRCS%) do %REL%\build\%GHDL% -a --std=87 -P..\std --work=ieee ..\ieee\%%F.v87
+for %%F in (%VITAL95_SRCS%) do %REL%\build\%GHDL% -a --std=87 -P..\std --work=ieee ..\ieee\%%F.vhd
+for %%F in (%SYNOPSYS_SRCS%) do copy %LIBSRC%\synopsys\%%F.vhdl %%F.vhd && %REL%\build\%GHDL% -a --std=87 -P..\std --work=ieee %%F.vhd
+cd ..
+
+cd ..
+mkdir v93
+cd v93
+
+mkdir std
+cd std
+for %%F in (%STD_SRCS%) do %REL%\build\ghdlfilter -v93 < %LIBSRC%\std\%%F.vhdl > %%F.v93 && %REL%\build\%GHDL% -a --std=93 --bootstrap --work=std %%F.v93
+cd ..
+
+mkdir ieee
+cd ieee
+echo Base ieee
+for %%F in (%IEEE_SRCS%) do %REL%\build\ghdlfilter -v93 < %LIBSRC%\ieee\%%F.vhdl > %%F.v93 && %REL%\build\%GHDL% -a --std=93 -P..\std --work=ieee %%F.v93
+echo Vital 2000
+for %%F in (%VITAL2000_SRCS%) do copy %LIBSRC%\vital2000\%%F.vhdl %%F.vhd && %REL%\build\%GHDL% -a --std=93 -P..\std --work=ieee %%F.vhd
+cd ..
+
+mkdir synopsys
+cd synopsys
+for %%F in (%IEEE_SRCS%) do %REL%\build\%GHDL% -a --std=93 -P..\std --work=ieee ..\ieee\%%F.v93
+for %%F in (%VITAL2000_SRCS%) do %REL%\build\%GHDL% -a --std=93 -P..\std --work=ieee ..\ieee\%%F.vhd
+for %%F in (%SYNOPSYS_SRCS%) do %REL%\build\%GHDL% -a --std=93 -P..\std --work=ieee ..\..\v87\synopsys\%%F.vhd
+cd ..
+
+cd ..
+
+cd ..
diff --git a/dist/mcode/windows/default_pathes.ads b/dist/mcode/windows/default_pathes.ads
new file mode 100644
index 000000000..51b350f4e
--- /dev/null
+++ b/dist/mcode/windows/default_pathes.ads
@@ -0,0 +1,8 @@
+with Windows_Default_Path;
+pragma Elaborate_All (Windows_Default_Path);
+
+package Default_Pathes is
+   Install_Prefix : constant String :=
+     Windows_Default_Path.Get_Windows_Exec_Path;
+   Lib_Prefix : constant String := "lib";
+end Default_Pathes;
diff --git a/dist/mcode/windows/ghdl.nsi b/dist/mcode/windows/ghdl.nsi
new file mode 100644
index 000000000..aa4d559aa
--- /dev/null
+++ b/dist/mcode/windows/ghdl.nsi
@@ -0,0 +1,455 @@
+; ghdl.nsi
+;
+; This script is based on example2.nsi.
+;  remember the directory, 
+;  Check if administrator
+;  uninstall support
+; TODO:
+;  * allow multiple version
+;  * command line installation
+;  * Allow user install
+
+;--------------------------------
+!include version.nsi
+;--------------------------------
+
+; The name of the installer
+Name "Ghdl"
+
+; The file to write
+OutFile "ghdl-installer-${VERSION}.exe"
+
+SetDateSave on
+
+; The default installation directory
+InstallDir $PROGRAMFILES\Ghdl
+
+; Registry key to check for directory (so if you install again, it will 
+; overwrite the old one automatically)
+InstallDirRegKey HKLM "Software\Ghdl" "Install_Dir"
+
+LicenseData ..\..\..\COPYING
+; LicenseForceSelection
+
+;--------------------------------
+
+; Pages
+
+Page license
+Page components
+Page directory
+Page instfiles
+
+UninstPage uninstConfirm
+UninstPage instfiles
+
+;--------------------------------
+Function .onInit
+  Call IsNT
+  pop $R0
+  StrCmp $R0 1 nt_ok
+  MessageBox MB_OK|MB_ICONEXCLAMATION "You must use Windows NT (XP/2000/Me...)"
+  Quit
+
+nt_ok:
+  Call IsUserAdmin
+  Pop $R0
+  StrCmp $R0 "true" Admin
+  MessageBox MB_OK|MB_ICONEXCLAMATION "You must have Admin rights"
+  Quit
+
+Admin:
+
+  ;;;  Check if already installed.
+  ReadRegStr $0 HKLM "Software\Ghdl" "Install_Dir"
+  IfErrors not_installed
+  ReadRegStr $0 HKLM "Software\Ghdl" "Version"
+  IfErrors unknown_prev_version
+  Goto known_version
+unknown_prev_version:
+  StrCpy $0 "(unknown)"
+known_version:
+  MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION "You already have GHDL version $0 installed.  Deinstall ?" IDCANCEL install_abort IDOK deinstall
+install_abort:
+  Abort "Installation aborted"
+deinstall:
+  ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ghdl" "UninstallString"
+  IfErrors deinstall_failed
+
+  ; First version of the GHDL installer adds quotes
+  StrCpy $1 $0 1
+  StrCmp $1 '"' 0 str_ok
+  StrCpy $1 $0 "" 1
+  StrCpy $0 $1 -1
+str_ok:
+
+  ; Read install dir
+  ReadRegStr $1 HKLM "Software\Ghdl" "Install_Dir"
+  IfErrors deinstall_failed
+
+;  MessageBox MB_OK 'copy $0 to $TEMP'
+
+  ClearErrors
+;  MessageBox MB_OK 'copy $0 to $TEMP'
+  CopyFiles $0 $TEMP
+  IfErrors deinstall_failed
+  ExecWait '"$TEMP\uninst-ghdl.exe" /S _?=$1'
+  IfErrors deinstall_failed
+  Delete "$TEMP\uninst-ghdl.exe"
+  Return
+deinstall_failed:
+  Delete $TEMP\uninst-ghdl.exe
+  MessageBox MB_YESNO|MB_ICONSTOP "Can't deinstall GHDL: de-installer not found or failed.  Continue installation ?" IDNO install_abort
+not_installed:
+  Return
+FunctionEnd
+
+;--------------------------------
+
+; The stuff to install
+Section "Ghdl Compiler (required)"
+
+  SectionIn RO
+  
+  ; Set output path to the installation directory.
+  SetOutPath $INSTDIR\bin
+  File /oname=ghdl.exe ..\build\ghdl.exe
+  
+  SetOutPath $INSTDIR
+  File /oname=COPYING.txt ..\..\..\COPYING
+
+  ; Write the installation path into the registry
+  WriteRegStr HKLM "Software\Ghdl" "Install_Dir" $INSTDIR
+  ; Write te version
+  WriteRegStr HKLM "Software\Ghdl" "Version" ${VERSION}
+  
+  ; Write the uninstall keys for Windows
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ghdl" "DisplayName" "Ghdl"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ghdl" "UninstallString" $INSTDIR\uninst-ghdl.exe
+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ghdl" "NoModify" 1
+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ghdl" "NoRepair" 1
+  WriteUninstaller $INSTDIR\uninst-ghdl.exe"
+  
+SectionEnd
+
+Section "VHDL standard and ieee libraries"
+  SectionIn RO
+  SetOutPath $INSTDIR\lib\v87
+  File /r ..\lib\v87\std ..\lib\v87\ieee
+  SetOutPath $INSTDIR\lib\v93
+  File /r ..\lib\v93\std ..\lib\v93\ieee
+SectionEnd
+
+Section "Synopsys libraries (Recommended)"
+  SetOutPath $INSTDIR\lib\v87
+  File /r ..\lib\v87\synopsys
+  SetOutPath $INSTDIR\lib\v93
+  File /r ..\lib\v93\synopsys
+SectionEnd
+
+Section "Documentation (Recommended)"
+  SetOutPath $INSTDIR
+  File /oname=ghdl.htm ..\..\..\doc\ghdl.html
+SectionEnd
+
+Section "Add in PATH (Recommended)"
+  WriteRegDWORD HKLM "Software\Ghdl" "PathSet" 1
+  Push $INSTDIR\Bin
+  Call AddToPath
+SectionEnd
+
+; Optional section (can be disabled by the user)
+;Section "Start Menu Shortcuts"
+;
+;  CreateDirectory "$SMPROGRAMS\Ghdl"
+;  CreateShortCut "$SMPROGRAMS\Ghdl\Uninstall.lnk" "$INSTDIR\uninstall.exe" "" "$INSTDIR\uninstall.exe" 0
+;  CreateShortCut "$SMPROGRAMS\Ghdl\Ghdl.lnk" "$INSTDIR\example2.nsi" "" "$INSTDIR\example2.nsi" 0
+;  
+;SectionEnd
+;
+
+;--------------------------------
+
+; Uninstaller
+
+Section "Uninstall"
+
+  ReadRegDWORD $0 HKLM "Software\Ghdl" "PathSet"
+  StrCmp $0 "1" "" path_not_set
+  Push $INSTDIR\Bin
+  Call un.RemoveFromPath
+
+path_not_set:
+
+  ; Remove registry keys
+  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ghdl"
+  DeleteRegKey HKLM Software\Ghdl
+
+  ; Remove files and uninstaller
+  Delete $INSTDIR\bin\ghdl.exe
+  Delete $INSTDIR\uninst-ghdl.exe
+  Delete $INSTDIR\COPYING.txt
+  RMDir $INSTDIR\bin
+  RMDir /r $INSTDIR\lib
+
+
+  ; Remove shortcuts, if any
+  ; Delete "$SMPROGRAMS\Ghdl\*.*"
+
+  ; Remove directories used
+  ; RMDir "$SMPROGRAMS\Ghdl"
+  RMDir "$INSTDIR"
+
+SectionEnd
+
+;;;;;;;; Misc functions
+
+; Author: Lilla (lilla@earthlink.net) 2003-06-13
+; function IsUserAdmin uses plugin \NSIS\PlusgIns\UserInfo.dll
+; This function is based upon code in \NSIS\Contrib\UserInfo\UserInfo.nsi
+; This function was tested under NSIS 2 beta 4 (latest CVS as of this writing).
+;
+; Usage:
+;   Call IsUserAdmin
+;   Pop $R0   ; at this point $R0 is "true" or "false"
+;
+Function IsUserAdmin
+Push $R0
+Push $R1
+Push $R2
+ 
+ClearErrors
+UserInfo::GetName
+IfErrors Win9x
+Pop $R1
+UserInfo::GetAccountType
+Pop $R2
+ 
+StrCmp $R2 "Admin" 0 Continue
+; Observation: I get here when running Win98SE. (Lilla)
+; The functions UserInfo.dll looks for are there on Win98 too, 
+; but just don't work. So UserInfo.dll, knowing that admin isn't required
+; on Win98, returns admin anyway. (per kichik)
+; MessageBox MB_OK 'User "$R1" is in the Administrators group'
+StrCpy $R0 "true"
+Goto Done
+ 
+Continue:
+; You should still check for an empty string because the functions
+; UserInfo.dll looks for may not be present on Windows 95. (per kichik)
+StrCmp $R2 "" Win9x
+StrCpy $R0 "false"
+;MessageBox MB_OK 'User "$R1" is in the "$R2" group'
+Goto Done
+ 
+Win9x:
+; comment/message below is by UserInfo.nsi author:
+; This one means you don't need to care about admin or
+; not admin because Windows 9x doesn't either
+;MessageBox MB_OK "Error! This DLL can't run under Windows 9x!"
+StrCpy $R0 "true"
+ 
+Done:
+;MessageBox MB_OK 'User= "$R1"  AccountType= "$R2"  IsUserAdmin= "$R0"'
+ 
+Pop $R2
+Pop $R1
+Exch $R0
+FunctionEnd
+
+
+!define ALL_USERS
+ 
+!ifndef WriteEnvStr_RegKey
+  !ifdef ALL_USERS
+    !define WriteEnvStr_RegKey \
+       'HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"'
+  !else
+    !define WriteEnvStr_RegKey 'HKCU "Environment"'
+  !endif
+!endif
+
+!verbose 3
+!include "WinMessages.NSH"
+!verbose 4
+
+; AddToPath - Adds the given dir to the search path.
+;        Input - head of the stack
+;        Note - Win9x systems requires reboot
+ 
+Function AddToPath
+  Exch $0
+  Push $1
+  Push $2
+  Push $3
+ 
+  # don't add if the path doesn't exist
+  IfFileExists "$0\*.*" "" AddToPath_done
+ 
+  ReadEnvStr $1 PATH
+  Push "$1;"
+  Push "$0;"
+  Call StrStr
+  Pop $2
+  StrCmp $2 "" "" AddToPath_done
+  Push "$1;"
+  Push "$0\;"
+  Call StrStr
+  Pop $2
+  StrCmp $2 "" "" AddToPath_done
+  GetFullPathName /SHORT $3 $0
+  Push "$1;"
+  Push "$3;"
+  Call StrStr
+  Pop $2
+  StrCmp $2 "" "" AddToPath_done
+  Push "$1;"
+  Push "$3\;"
+  Call StrStr
+  Pop $2
+  StrCmp $2 "" "" AddToPath_done
+ 
+  ReadRegStr $1 ${WriteEnvStr_RegKey} "PATH"
+  StrCpy $2 $1 1 -1 # copy last char
+  StrCmp $2 ";" 0 +2 # if last char == ;
+    StrCpy $1 $1 -1 # remove last char
+  StrCmp $1 "" AddToPath_NTdoIt
+    StrCpy $0 "$1;$0"
+ AddToPath_NTdoIt:
+   WriteRegExpandStr ${WriteEnvStr_RegKey} "PATH" $0
+   SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
+ 
+  AddToPath_done:
+    Pop $3
+    Pop $2
+    Pop $1
+    Pop $0
+FunctionEnd
+ 
+; RemoveFromPath - Remove a given dir from the path
+;     Input: head of the stack
+ 
+Function un.RemoveFromPath
+  Exch $0
+  Push $1
+  Push $2
+  Push $3
+  Push $4
+  Push $5
+  Push $6
+ 
+  IntFmt $6 "%c" 26 # DOS EOF
+ 
+  ReadRegStr $1 ${WriteEnvStr_RegKey} "PATH"
+  StrCpy $5 $1 1 -1 # copy last char
+  StrCmp $5 ";" +2 # if last char != ;
+    StrCpy $1 "$1;" # append ;
+  Push $1
+  Push "$0;"
+  Call un.StrStr ; Find `$0;` in $1
+  Pop $2 ; pos of our dir
+  StrCmp $2 "" unRemoveFromPath_done
+    ; else, it is in path
+    # $0 - path to add
+    # $1 - path var
+    StrLen $3 "$0;"
+    StrLen $4 $2
+    StrCpy $5 $1 -$4 # $5 is now the part before the path to remove
+    StrCpy $6 $2 "" $3 # $6 is now the part after the path to remove
+    StrCpy $3 $5$6
+ 
+    StrCpy $5 $3 1 -1 # copy last char
+    StrCmp $5 ";" 0 +2 # if last char == ;
+      StrCpy $3 $3 -1 # remove last char
+ 
+    WriteRegExpandStr ${WriteEnvStr_RegKey} "PATH" $3
+    SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
+ 
+  unRemoveFromPath_done:
+    Pop $6
+    Pop $5
+    Pop $4
+    Pop $3
+    Pop $2
+    Pop $1
+    Pop $0
+FunctionEnd
+
+###########################################
+#            Utility Functions            #
+###########################################
+ 
+; IsNT
+; no input
+; output, top of the stack = 1 if NT or 0 if not
+;
+; Usage:
+;   Call IsNT
+;   Pop $R0
+;  ($R0 at this point is 1 or 0)
+ 
+!macro IsNT un
+Function ${un}IsNT
+  Push $0
+  ReadRegStr $0 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" CurrentVersion
+  StrCmp $0 "" 0 IsNT_yes
+  ; we are not NT.
+  Pop $0
+  Push 0
+  Return
+ 
+  IsNT_yes:
+    ; NT!!!
+    Pop $0
+    Push 1
+FunctionEnd
+!macroend
+!insertmacro IsNT ""
+;!insertmacro IsNT "un."
+ 
+; StrStr
+; input, top of stack = string to search for
+;        top of stack-1 = string to search in
+; output, top of stack (replaces with the portion of the string remaining)
+; modifies no other variables.
+;
+; Usage:
+;   Push "this is a long ass string"
+;   Push "ass"
+;   Call StrStr
+;   Pop $R0
+;  ($R0 at this point is "ass string")
+ 
+!macro StrStr un
+Function ${un}StrStr
+Exch $R1 ; st=haystack,old$R1, $R1=needle
+  Exch    ; st=old$R1,haystack
+  Exch $R2 ; st=old$R1,old$R2, $R2=haystack
+  Push $R3
+  Push $R4
+  Push $R5
+  StrLen $R3 $R1
+  StrCpy $R4 0
+  ; $R1=needle
+  ; $R2=haystack
+  ; $R3=len(needle)
+  ; $R4=cnt
+  ; $R5=tmp
+  loop:
+    StrCpy $R5 $R2 $R3 $R4
+    StrCmp $R5 $R1 done
+    StrCmp $R5 "" done
+    IntOp $R4 $R4 + 1
+    Goto loop
+done:
+  StrCpy $R1 $R2 "" $R4
+  Pop $R5
+  Pop $R4
+  Pop $R3
+  Pop $R2
+  Exch $R1
+FunctionEnd
+!macroend
+!insertmacro StrStr ""
+!insertmacro StrStr "un."
+ 
diff --git a/dist/mcode/windows/ghdlfilter.adb b/dist/mcode/windows/ghdlfilter.adb
new file mode 100644
index 000000000..d37c2db23
--- /dev/null
+++ b/dist/mcode/windows/ghdlfilter.adb
@@ -0,0 +1,58 @@
+with Ada.Command_Line; use Ada.Command_Line;
+with Ada.Text_IO; use Ada.Text_IO;
+
+procedure Ghdlfilter is
+   type Mode_Kind is (Mode_93, Mode_87);
+   Mode : Mode_Kind;
+
+   Line : String (1 .. 128);
+   Len : Natural;
+
+   Comment : Boolean;
+   Block_Comment : Boolean;
+begin
+   if Argument_Count /= 1 then
+      Put_Line (Standard_Error, "usage: " & Command_Name & " -v93|-v87");
+      return;
+   end if;
+
+   if Argument (1) = "-v93" then
+      Mode := Mode_93;
+   elsif Argument (1) = "-v87" then
+      Mode := Mode_87;
+   else
+      Put_Line (Standard_Error, "bad mode");
+      return;
+   end if;
+
+   Block_Comment := False;
+
+   loop
+      exit when End_Of_File;
+      Get_Line (Line, Len);
+
+      Comment := Block_Comment;
+
+      if Len > 5 then
+         if Mode = Mode_87 and Line (Len - 4 .. Len) = "--V93" then
+            Comment := True;
+         elsif Mode = Mode_93 and Line (Len - 4 .. Len) = "--V87" then
+            Comment := True;
+         end if;
+      end if;
+      if Len = 11
+        and then Mode = Mode_87
+        and then Line (1 .. 11) = "--START-V93" then
+         Block_Comment := True;
+      end if;
+
+      if Len = 9 and then Line (1 .. 9) = "--END-V93" then
+         Block_Comment := False;
+      end if;
+
+      if Comment then
+         Put ("-- ");
+      end if;
+      Put_Line (Line (1 .. Len));
+   end loop;
+end Ghdlfilter;
diff --git a/dist/mcode/windows/ghdlversion.adb b/dist/mcode/windows/ghdlversion.adb
new file mode 100755
index 000000000..d2f1c28be
--- /dev/null
+++ b/dist/mcode/windows/ghdlversion.adb
@@ -0,0 +1,30 @@
+with Ada.Text_IO; use Ada.Text_IO;
+with Ada.Strings.Fixed; use Ada.Strings.Fixed;
+
+procedure Ghdlversion is
+   Line : String (1 .. 128);
+   Len : Natural;
+   Pos : Natural;
+   E : Natural;
+begin
+   loop
+      exit when End_Of_File;
+      Get_Line (Line, Len);
+      
+      --  Search GHDL
+      Pos := Index (Line (1 .. Len), "GHDL ");
+      if Pos /= 0 then
+	 Pos := Pos + 5;
+	 E := Pos;
+	 while Line (E) in '0' .. '9'
+	   or Line (E) in 'a' .. 'z'
+	   or Line (E) = '.'
+	 loop
+	    exit when E = Len;
+	    E := E + 1;
+	 end loop;
+	 Put_Line ("!define VERSION """ & Line (Pos .. E - 1) & """");
+	 return;
+      end if;
+   end loop;
+end Ghdlversion;
diff --git a/dist/mcode/windows/grt-modules.adb b/dist/mcode/windows/grt-modules.adb
new file mode 100644
index 000000000..35b27c345
--- /dev/null
+++ b/dist/mcode/windows/grt-modules.adb
@@ -0,0 +1,37 @@
+--  GHDL Run Time (GRT) -  Modules.
+--  Copyright (C) 2005 Tristan Gingold
+--
+--  GHDL is free software; you can redistribute it and/or modify it under
+--  the terms of the GNU General Public License as published by the Free
+--  Software Foundation; either version 2, or (at your option) any later
+--  version.
+--
+--  GHDL 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 General Public License
+--  for more details.
+--
+--  You should have received a copy of the GNU General Public License
+--  along with GCC; see the file COPYING.  If not, write to the Free
+--  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+--  02111-1307, USA.
+with System.Storage_Elements; --  Work around GNAT bug.
+with Grt.Vcd;
+with Grt.Vpi;
+with Grt.Waves;
+with Grt.Vital_Annotate;
+with Grt.Disp_Tree;
+with Grt.Disp_Rti;
+
+package body Grt.Modules is
+   procedure Register_Modules is
+   begin
+      --  List of modules to be registered.
+      Grt.Disp_Tree.Register;
+      Grt.Vcd.Register;
+      Grt.Waves.Register;
+      Grt.Vpi.Register;
+      Grt.Vital_Annotate.Register;
+      Grt.Disp_Rti.Register;
+   end Register_Modules;
+end Grt.Modules;
diff --git a/dist/mcode/windows/ortho_code-x86-flags.ads b/dist/mcode/windows/ortho_code-x86-flags.ads
new file mode 100644
index 000000000..8915f3122
--- /dev/null
+++ b/dist/mcode/windows/ortho_code-x86-flags.ads
@@ -0,0 +1,2 @@
+with Ortho_Code.X86.Flags_Windows;
+package Ortho_Code.X86.Flags renames Ortho_Code.X86.Flags_Windows;
diff --git a/dist/mcode/windows/windows_default_path.adb b/dist/mcode/windows/windows_default_path.adb
new file mode 100644
index 000000000..23aa2f6e0
--- /dev/null
+++ b/dist/mcode/windows/windows_default_path.adb
@@ -0,0 +1,45 @@
+with Interfaces.C; use Interfaces.C;
+with System; use System;
+
+package body Windows_Default_Path is
+
+   subtype DWORD is Interfaces.C.Unsigned_Long;
+   subtype LPWSTR is String;
+   subtype HINSTANCE is Address;
+   function GetModuleFileName (Inst : HINSTANCE; Buf : Address; Size : DWORD)
+                              return DWORD;
+   pragma Import (Stdcall, GetModuleFileName, "GetModuleFileNameA");
+
+   function Get_Windows_Exec_Path return String
+   is
+      File : String (1 .. 256);
+      Size : DWORD;
+      P : Natural;
+   begin
+      --  Get exe file path.
+      Size := GetModuleFileName (Null_Address, File'Address, File'Length);
+      if Size = 0 or Size = File'Length then
+         return "{cannot find install path}\lib";
+      end if;
+
+      --  Remove Program file.
+      P := Natural (Size);
+      while P > 0 loop
+         exit when File (P) = '\';
+         exit when File (P) = ':' and P = 2;
+         P := P - 1;
+      end loop;
+      if File (P) = '\' and P > 1 then
+         --  Remove directory
+         P := P - 1;
+         while P > 0 loop
+            exit when File (P) = '\';
+            exit when File (P) = ':' and P = 2;
+            P := P - 1;
+         end loop;
+      end if;
+
+      return File (1 .. P);
+   end Get_Windows_Exec_Path;
+end Windows_Default_Path;
+
diff --git a/dist/mcode/windows/windows_default_path.ads b/dist/mcode/windows/windows_default_path.ads
new file mode 100644
index 000000000..8e6303446
--- /dev/null
+++ b/dist/mcode/windows/windows_default_path.ads
@@ -0,0 +1,5 @@
+package Windows_Default_Path is
+   --  Get the default path from executable name.
+   --  This function is called during elaboration!
+   function Get_Windows_Exec_Path return String;
+end Windows_Default_Path;