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clearing reg_rrr and reg_mmm more efficiently is an extremely small win,
but a win
read_imm_signed generally should inline well and runs afoul of some
heuristic. inlining gets about 8% improved throughput on the
(unrealistic) in-repo benchmark
it would be great to be able to avoid bounds checks somehow; it looks
like they alone are another ~10% of decode time. i'm not sure how to
pull that off while retaining the generic iterator parameter. might just
not be possible.
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* `mwaitx`, `monitorx`, `rdpru`, and `clzero` are now supported
* swapgs is no longer decoded in protected mode
* rdpkru and wrpkru are no longer decoded if mod bits != 11
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base 0b101
for memory operands with a base, index, and displacement either
the wrong base would be selected (register number ignored, so only
`*ax` or `r8*` would be reported), or yaxpeax-x86 would report a
base register is present when it is not (`RegIndexBaseScaleDisp`
when the operand is actually `RegScaleDisp`)
thank you to Evan Johnson for catching and reporting this bug!
also bump crate version to 0.1.4 as this will be immediately tagged and
released.
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also bump to 0.1.1
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add doc comments for public items, record changelog, and lets ship this!!
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`OperandCode` (obviously) wildly varies depending on how i feel on a
given week, so it's now hidden to avoid people depending on numerical
values of its discriminants.
`RegisterBank` got a similar treatment with a new `RegisterClass` struct
that's suitable for public use.
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add tests for modrm/sib decoding, xsave extensions
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