Implement Replace::Replace
properly for aarch64
#110
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Add a separate implementation for aarch64 which boils down to
The
x17
register is used as it's allowed to be modified during function call and doesn't require saving. Old approach underSOME_ARM
ifdef that doesn't require changing any registers isn't possible since thepc
register is no longer directly accessible.Tested with qemu-aarch64 user mode emulation. I've also only tested it with
cpp11
branch, but opening the PR againstmaster
; do tell if additional PR againstcpp11
will be required or whether you'll merge it there yourself.Potentially fixes #73, #57. CC @rzr for review.