core.internal.vararg.aapcs64

Varargs implementation for the AArch64 Procedure Call Standard AAPCS64 (not followed by Apple). Used by core.stdc.stdarg and core.vararg. Can only be imported with version (AArch64).

Reference: https://github.com/ARM-software/abi-aa/blob/master/aapcs64/aapcs64.rst#appendix-variable-argument-lists