https://github.com/akkartik/mu/blob/main/baremetal/313index-bounds-check.subx
 1 # TODO: bring this back
 2 
 3 __check-mu-array-bounds:  # index: int, elem-size: int, arr-size: int, function-name: (addr array byte), array-name: (addr array byte)
 4     # . prologue
 5     55/push-ebp
 6     89/<- %ebp 4/r32/esp
 7 $__check-mu-array-bounds:end:
 8     # . epilogue
 9     89/<- %esp 5/r32/ebp
10     5d/pop-to-ebp
11     c3/return