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Runtime.NativePhysicalNative

packages/execution/src/Runtime/NativePhysicalNative.alpha

3,420 lines207 declarations187.4 KiBSHA-256 9c16b0741974
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def · lines 3274–3281

npUnpackRoom

Full file
RSI := `limit` - `position`; refuse when it is below RDX
3274def npUnpackRoom =
3275  (lambda unrestricted limit : (family X86NativeRegister64) .
3276    (lambda unrestricted position : (family X86NativeRegister64) .
3277      (lambda unrestricted tail : (family X86NativeAssembly) .
3278        (npMove npRSI limit
3279          (npSubtract npRSI position
3280            (npCompare npRSI npRDX
3281              (npJumpIf npBelow nativePhysicalNativeLabelFatalUnpack tail)))))))

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