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This commit shortens register-indexed load/store emitter functions, by reusing integer-indexed equivalent operations as part of the sequence generation process. Before these changes, register-indexed load/store emitters would follow two steps to generate the sequence: generate opcodes to fix up the register offset to make it point to the exact position in memory where the operation should take place, and then perform the load/store operation itself using 0 as an offset from the recalculated address register. Since there is already a generic optimised emitter for integer-indexed load/stores, that bit of code can be reused rather than having an ad-hoc implementation that is tailored to operate on an offset of 0. Removing the custom emitter code in favour of calling the general integer-indexed emitter saves around 150 bytes without any changes in the emitter behaviour (generating the same opcode sequence and making use of future improvement in that emitter too). Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
22 KiB
22 KiB