Age | Commit message (Collapse) | Author |
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also remove redundant assignments of operand_count and some OperandSpec,
bulk-assign all registers and operands on entry to `read_instr`. this
all, taken together, shaves off about 7 cycles per decode.
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vex decoding is really intended to avoid explosions in code size more than anything...
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also some long-mode cleanup in corresponding areas
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additionally: cmpcxchg{8,16}b, rdrand, rdseed, rdpid, {rd,wr}{fs,gs}base
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