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Add more documentation about the TargetStreamer interface.

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llvm-svn: 192796
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Rafael Espindola 2013-10-16 14:54:39 +00:00
parent 0d16abf302
commit 69e679267f
1 changed files with 5 additions and 0 deletions
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docs/CodeGenerator.rst
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@ -643,6 +643,11 @@ inherit from it, a target object streamer and a target asm streamer. The target
asm streamer just prints it (``emitFnStart -> .fnstrart``), and the object asm streamer just prints it (``emitFnStart -> .fnstrart``), and the object
streamer implement the assembler logic for it. streamer implement the assembler logic for it.
To make llvm use these classes, the target initialization must call
TargetRegistry::RegisterAsmStreamer and TargetRegistry::RegisterMCObjectStreamer
passing callbacks that allocate the corresponding target streamer and pass it
to createAsmStreamer or to the appropriate object streamer constructor.
The ``MCContext`` class The ``MCContext`` class
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