wasmer/lib/emscripten/src/storage.rs

// use crate::webassembly::LinearMemory;

pub fn align_memory(ptr: u32) -> u32 {
    (ptr + 15) & !15
}

// pub fn static_alloc(size: u32, static_top: &mut u32, memory: &LinearMemory) -> u32 {
//     let old_static_top = *static_top;
//     let total_memory = memory.maximum_size() * LinearMemory::PAGE_SIZE;
//     // NOTE: The `4294967280` is a u32 conversion of -16 as gotten from emscripten.
//     *static_top = (*static_top + size + 15) & 4294967280;
//     assert!(
//         *static_top < total_memory,
//         "not enough memory for static allocation - increase total_memory!"
//     );
//     old_static_top
// }