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SubjectRe: Patch to to allow multiple NMI handlers to be registered
Mikael Pettersson <> writes:

> Which is the same as saying it occurs on the negative-to-non-negative
> transition. The "if ((int)low >= 0)" test is just a test and branch
> on sign, while your original requires either a (microcoded?) bit op,
> or constructing a large-magnitude mask, followed by some tests.

gcc should be able to convert one into the other depending on which one is


Andreas Schwab, SuSE Labs,
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
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