Question about conditional functional unit reservation
Richard Braun
rbraun@sceen.net
Thu Nov 6 09:40:28 GMT 2025
On Thu, Nov 06, 2025 at 09:50:24AM +0300, Alexander Monakov wrote:
> Try define_bypass (it's "common" use is for situations where latency
> between instructions A and B is shorter than A would have otherwise,
> but using it for longer exceptional latency should work as well).
I've looked at define_bypass, but my problem is that, according to
its description, it only applies to instructions with data dependency,
not functional unit (or reservation) conflicts. Am I wrong about that ?
--
Richard Braun
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