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This will reduce clutter in the source and hopefully speed up compilation.
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This single parameter replaces the collection of bools that set up various
flavors of microops. A flag parameter also allows other flags to be set like
the serialize before/after flags, etc., without having to change the
constructor.
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The code was using the wrong bit as the sign bit. Other similar bits of code
seem to be correct.
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Some of the micro-ops weren't casting 1 to ULL before shifting,
which can cause problems. On the perl makerand input this
caused some values to be negative that shouldn't have been.
The casts are done as ULL(1) instead of 1ULL to match others
in the m5 code base.
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This double cast led to rounding errors which caused
some benchmarks to get the wrong values, most notably lucas
which failed spectacularly due to CVTTSD2SI returning an
off-by-one value. equake was also broken.
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static should not be used for constants that are not inside a class definition.
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instructions.
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wide shifts.
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result.
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