get_next_older_pc_from_fp

Function get_next_older_pc_from_fp 

Source
pub unsafe fn get_next_older_pc_from_fp(fp: usize) -> usize
Expand description

Get the return address in the function at the next-older frame from the given FP.

§Safety

  • Requires that fp is a valid frame-pointer value for an active stack frame (above the current function), in code using Cranelift’s tail calling convention.