8f2c27ba41
this allows all targets to be enumerated. this is generally useful, but i specifically wanted to be able to see which targets report having a disassembler. it is necessary to init the various target components in order for them to report that they have one, thus i added InitializeAllDisassemblers and InitializeAllAsmParsers to TargetSelect.py
30 lines
1 KiB
Python
30 lines
1 KiB
Python
from llvmpy.api import llvm;
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llvm.InitializeAllTargets()
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llvm.InitializeAllTargetInfos()
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llvm.InitializeAllTargetMCs()
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llvm.InitializeAllAsmPrinters()
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llvm.InitializeAllDisassemblers()
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llvm.InitializeAllAsmParsers()
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mthds = (
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("description:", "getShortDescription"),
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("has JIT:", "hasJIT" ),
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("has target machine:", "hasTargetMachine" ),
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("has asm backend:", "hasMCAsmBackend" ),
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("has asm parser:", "hasMCAsmParser" ),
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("has asm printer:", "hasAsmPrinter" ),
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("has disassembler:", "hasMCDisassembler" ),
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("has inst printer:", "hasMCInstPrinter" ),
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("has code emitter:", "hasMCCodeEmitter" ),
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("has object streamer:", "hasMCObjectStreamer"),
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("has asm streamer:", "hasAsmStreamer" )
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)
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for target in llvm.TargetRegistry.targetsList():
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print("target %s" % target.getName())
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fmt = "%3s%-25s%r"
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for (desc, mthd) in mthds:
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print(fmt % ("", desc, getattr(target, mthd)()))
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print("")
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