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Joe Ranweiler
b50d29f1eb
* Remove illegal instruction from tests (#205)
The code segment (CS) register cannot be explicitly loaded, unlike the
other segment registers. The instruction `mov cs, rax` is thus illegal,
and triggered a SIGILL for each test case, causing all tests to
spuriously succeed.
* Remove unneeded DS register preservation around test cases
The commit that first added this included an illegal instruction, which
caused false positives and hid the fact that this is redundant.
* Revert "Restore previously failing FMA tests"
This reverts commit 9a9f370d08.
The bug in #205 is what made it seem like the underlying issue here had
been addressed.
* Include segment registers in `SaveState()`
* If in 32-bit mode, check if we should zero out x87 CS