Substitute #29
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…ting to 32bit then being shifted 12 bits, giving 33 significant bits. Change the type of sext to a value that will be 64bit on 64bit arch. Also corrected the argument for sext to be 21 instead of 22
Fixed crashes when the same function is hooked twice
See comex's comment here: comex#27 tl;dr of that is x18 isn't supposed to be used in userland. This caused some hooked function pointers to randomly be overwritten with 0x0, causing a crash. Most notably was the function AudioUnitRender in mediaserverd.
Stop using x18 on arm64
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README.md./configure --xcode-sdk=iphoneos --xcode-archs=arm64 && make -j8 && ./script/gen-deb.shhttps://github.com/comex/substitute