Function std::registers::stack_ptr

pub fn stack_ptr() -> raw_ptr
Expand description

Memory address on top of current writable stack area (points to free memory).

Returns

  • [raw_ptr] - The location in memory of the top of the stack.

Examples

use std::registers::stack_ptr;

fn foo() {
    let sp = stack_ptr();
    assert(!sp.is_null());
}