3dd1fd493e
[INTERPRETER] * BUG: JIT compiler does not run static initializers anymore when loading a class. Otherwise bytecode can be modified before being compiled, leading to a JIT compiler crash. [COMPILER] * BUG: Fix LOCK subroutine meta-information. [GB.JIT] * NEW: Don't display abortion debugging message if there is no compilation to abort. * BUG: Object variables are correctly managed now. * BUG: DO...LOOP and REPEAT...UNTIL at the beginning of the function now is correctly compiled in all cases.
183 lines
4 KiB
Text
183 lines
4 KiB
Text
' Gambas module file
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Export
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Class __Jit
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Property Read Time As Float
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Property Debug As Boolean
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Public _Time As Float
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Private $bDebug As Integer
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Public Sub _Compile(sArch As String) As Boolean
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Dim sFile As String
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Dim sDir As String
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Dim sName As String
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Dim sPath As String
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Dim hFile As File
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Dim sPathO As String
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Dim sPathSO As String
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Dim fTime As Float
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Dim hComp As CCompilation
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fTime = Timer
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Try $bDebug = CInt(Env["GB_JIT_DEBUG"])
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If $bDebug Then Error "gb.jit: translating "; If(sArch, sArch, "project")
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sName = sArch
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If Not sName Then sName = "gb"
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sDir = File.Dir(Temp$()) &/ "jit"
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Try Mkdir sDir
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sPath = sDir &/ "jit.h"
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If Not Exist(sPath) Then
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If $bDebug Then Error "gb.jit: generating header"
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hFile = Open sPath For Output Create
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Print #hFile, "#define NO_CONFIG_H"
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Print #hFile, File.Load("gambas.h");
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Print #hFile, File.Load("jit.h");
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Print #hFile, File.Load("gb.jit.h");
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Print #hFile, "GB_INTERFACE * GB_PTR;"
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Print #hFile, "#define GB (*GB_PTR)"
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Print #hFile, "JIT_INTERFACE * JIT_PTR;"
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Print #hFile, "#define JIT (*JIT_PTR)"
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Print #hFile, File.Load("gb_error_common.h");
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Close #hFile
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If $bDebug Then
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Try Kill "/tmp/jit.h"
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Copy sDir &/ "jit.h" To "/tmp/jit.h"
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Endif
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' 'Shell $sCompiler & " -fPIC " & Shell(sPath) To sResult
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' sResult = RunCompiler(sPath,, "-fPIC")
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' If Not Exist(sPath & ".gch") Then
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' Error "gb.jit: error: unable to generate precompiled header"
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' Error sResult
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' Return
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' Endif
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'
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' If $bDebug Then
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' Try Kill "/tmp/" & File.Name(sPath)
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' Copy sPath To "/tmp/" & File.Name(sPath)
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' Try Kill "/tmp/" & File.Name(sPath & ".gch")
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' Copy sPath & ".gch" To "/tmp/" & File.Name(sPath & ".gch")
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' Endif
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Endif
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sPath = sDir &/ sName & ".c"
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If $bDebug Then Error "gb.jit: generating "; sPath
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hFile = Open sPath For Output Create
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Print #hFile, "#include \"jit.h\""
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Print #hFile
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If sArch Then
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sDir = "." &/ sArch
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Else
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sDir = "..."
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Endif
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For Each sFile In Dir(sDir &/ ".gambas")
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_ClassStat.Stat(sDir, sFile)
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If Not _ClassStat.HasFast Then Continue
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sFile = _ClassStat.Name
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If $bDebug Then Error "gb.jit: translating class "; sFile
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Print #hFile, __Jit.Translate(sFile, sArch)
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Next
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Close #hFile
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If $bDebug Then
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Try Kill "/tmp/" & File.Name(sPath)
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Copy sPath To "/tmp/" & File.Name(sPath)
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Endif
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sPathO = File.SetExt(sPath, "o")
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sPathSO = File.SetExt(sPath, "so")
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If $bDebug Then Error "gb.jit: compiling to "; sPathO
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'gcc -c -fPIC -o foo.o foo.c
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'Exec [$sCompiler, "-c", "-fPIC", "-o", File.SetExt(sPath, "o"), sPath] To sResult
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'Shell $sCompiler & " -c -fPIC " & sFlag & " -o " & Shell(sPathO) & " " & Shell(sPath) & " 2>&1" To sResult
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hComp = New CCompilation(sName, sPathSO, fTime)
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hComp.Run(sPath, sPathSO, "-w -fPIC -shared -lm")
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' If $bDebug Then Error "gb.jit: linking to "; sPathSO
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'
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' 'gcc -shared -o libfoo.so foo.o
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' 'Exec [$sCompiler, "-shared", "-o", File.SetExt(sPath, "so"), File.SetExt(sPath, "o")] To sResult
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' 'Shell $sCompiler & " -shared " & sFlag & " -lm -o " & Shell(sPathSO) & " " & Shell(sPathO) & " 2>&1" To sResult
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' RunCompiler(sPathO, sPathSO, "-shared -lm")
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' If Not Exist(sPathSO) Then
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' Error "gb.jit: warning: unable to link JIT code:"
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' Error sResult
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' Return
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' Endif
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End
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Public Sub _Wait(sArch As String) As String
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Dim hComp As CCompilation
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Dim sResult As String
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If Not sArch Then sArch = "gb"
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hComp = CCompilation.All[sArch]
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If Not hComp Then Return
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sResult = hComp.Wait()
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Return sResult
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End
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Public Sub _Abort()
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Dim hComp As CCompilation
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For Each hComp In CCompilation.All
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hComp.Kill
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Next
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CCompilation.All.Clear
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End
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Private Function Time_Read() As Float
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Return _Time
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End
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Private Function Debug_Read() As Boolean
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Return $bDebug
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End
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Private Sub Debug_Write(Value As Boolean)
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$bDebug = Value
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End
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