Now that PF calculation is deferred, the cost of calculating PF correctly should
be tolerable. Remove the speed hack to skip PF. It's fundamentally broken, and
there are enough broken things in FEX as it is that we don't need to maintain
this one ;-)
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Currently FEX's internal EFLAGS representation is a perfect 1:1 mapping
between bit offset and byte offset. This is going to change with #3038.
There should be no reason that the frontend needs to understand how to
reconstruct the compacted flags from the internal representation.
Adds context helpers and moves all the logic to FEXCore. The locations
that previously needed to handle this have been converted over to use
this.
It is not an external component, and it makes paths needlessly long.
Ryan seemed amenable to this when we discussed on IRC earlier.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Alyssa Rosenzweig