luaur-code-gen 0.1.0

use crate::functions::free_pages_impl_code_allocator_alt_b::free_pages_impl_mut;
use crate::macros::codegen_assert::CODEGEN_ASSERT;

#[allow(non_snake_case)]
pub fn free_pages_impl(mem: *mut u8, size: usize) {
    CODEGEN_ASSERT!(
        size == crate::records::code_allocator::CodeAllocator::align_to_page_size(size)
    );

    #[cfg(target_os = "windows")]
    {
        use core::ffi::c_void;
        use windows_sys::Win32::System::Memory::{VirtualFree, MEM_RELEASE};

        unsafe {
            if VirtualFree(mem as *mut c_void, 0, MEM_RELEASE) == 0 {
                CODEGEN_ASSERT!(false);
            }
        }
    }
    #[cfg(not(target_os = "windows"))]
    {
        free_pages_impl_mut(mem, size);
    }
}