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Ryujinx/ARMeilleure/CodeGen
sharmander 40797a1283
Optimization | Modify Add (Integer) Instruction to use LEA instead. (#1971)
* Optimization | Modify Add Instruction to use LEA instead.

Currently, the add instruction requires 4 registers to take place. By using LEA, we can effectively perform the same working using 3 registers, reducing memory spills and improving translation efficiency.

* Fix IsSameOperandDestSrc1 Check for Add

* Use LEA if Dest != SRC1

* Update IsSameOperandDestSrc1 to account for Cases where Dest and Src1 can be same for add

* Fix error in logic

* Typo

* Add paranthesis for clarity

* Compare registers as requested.

* Cleanup if statement, use same comparison method as generateCopy

* Make change as recommended by gdk

* Perform check only when Add calls are made

* use ensure sametype for lea, fix else

* Update comment

* Update version #
2021-02-08 10:49:46 +11:00
..
Optimizations Implement block placement (#1549) 2020-09-19 20:00:24 -03:00
RegisterAllocators Fix LiveInterval.Split (#1660) 2020-11-04 23:09:45 -03:00
Unwinding PPTC Follow-up. (#1712) 2020-12-17 20:32:09 +01:00
X86 Optimization | Modify Add (Integer) Instruction to use LEA instead. (#1971) 2021-02-08 10:49:46 +11:00
CompiledFunction.cs Add a new JIT compiler for CPU code (#693) 2019-08-08 21:56:22 +03:00