.section __TEXT,__text ; NOTE(laytan): this should ideally be the -minimum-os-version flag but there is no nice way of preprocessing assembly in Odin. ; 10 seems to be the lowest it goes and I don't see it mess with any targeted os version so this seems fine. .build_version macos, 10, 0 .extern __start_odin .global _main .align 2 _main: mov x5, sp ; use x5 as the stack pointer str x0, [x5] ; get argc into x0 (kernel passes 32-bit int argc as 64-bits on stack to keep alignment) str x1, [x5, #8] ; get argv into x1 and sp, x5, #~15 ; force 16-byte alignment of the stack bl __start_odin ; call into Odin entry point ret ; should never get here