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Runtime.NativePhysicalNative

packages/execution/src/Runtime/NativePhysicalNative.alpha

3,650 lines210 declarations198.6 KiBSHA-256 028b70105699
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def · lines 3499–3506

npUnpackRoom

Full file
RSI := `limit` - `position`; refuse when it is below RDX
3499def npUnpackRoom =
3500  (lambda unrestricted limit : (family X86NativeRegister64) .
3501    (lambda unrestricted position : (family X86NativeRegister64) .
3502      (lambda unrestricted tail : (family X86NativeAssembly) .
3503        (npMove npRSI limit
3504          (npSubtract npRSI position
3505            (npCompare npRSI npRDX
3506              (npJumpIf npBelow nativePhysicalNativeLabelFatalUnpack tail)))))))

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