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Handle “Small” ObjC Method Lists #21

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kabiroberai opened this issue Jun 24, 2021 · 1 comment
Open

Handle “Small” ObjC Method Lists #21

kabiroberai opened this issue Jun 24, 2021 · 1 comment
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@DeVaukz

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@kabiroberai
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MachO files built to target the latest release OSes (iOS 14/macOS 11/etc) use a new "small" format for ObjC method lists, which contain relative 32-bit offsets to methods instead of absolute addresses. Implementing the relative pointer format could also help with Swift ABI support, since Swift does something similar. For implementation details, check out RelativePointer, method_t, and method_list_t in objc-runtime-new.mm.
@DeVaukz
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DeVaukz commented Jun 27, 2021

This should be simple to implement.

@DeVaukz DeVaukz self-assigned this Jun 27, 2021
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@DeVaukz @kabiroberai