chss95cs@gmail.com 549ee28a93 ome guest function calls can now be resolved and embedded directly in ...

the emitted asm as rel32 calls. Disabled by default, enabled via
resolve_rel32_guest_calls
detect whether cpu has fast jrcxz, fast loop/loope/loopne
much more thorough LoadConstantXMM
New cvar elide_e0_check that allows the backend to assume accesses via
the SP or TLS register will not cross into 0xe0 range
Add x64 codegen for Vector shift uint8
If has fast jrcxz use for some traptrue/breaktrue instructions
Use phat nops
Add cvar use_fast_dot_product, which uses a four instruction sequence
for both dot product instructions which ought to be equivalent. disabled
by default.

2022-06-20 15:08:18 -07:00

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