Remove ralloc

src/platform/allocator/ralloc.rs

@@ -1,50 +0,0 @@
-extern crate ralloc;
-
-pub use ralloc::Allocator;
-
-pub const NEWALLOCATOR: Allocator = Allocator;
-
-unsafe fn alloc_inner(size: usize, offset: usize, align: usize) -> *mut c_void {
-    let ptr = ralloc::alloc(size + offset, align);
-    if !ptr.is_null() {
-        *(ptr as *mut u64) = (size + offset) as u64;
-        *(ptr as *mut u64).offset(1) = align as u64;
-        ptr.offset(offset as isize) as *mut c_void
-    } else {
-        ptr as *mut c_void
-    }
-}
-
-pub unsafe fn alloc(size: usize) -> *mut c_void {
-    alloc_inner(size, 16, 8)
-}
-
-pub unsafe fn alloc_align(size: usize, alignment: usize) -> *mut c_void {
-    let mut align = 32;
-    while align <= alignment {
-        align *= 2;
-    }
-
-    alloc_inner(size, align / 2, align)
-}
-
-pub unsafe fn realloc(ptr: *mut c_void, size: size_t) -> *mut c_void {
-    let old_ptr = (ptr as *mut u8).offset(-16);
-    let old_size = *(old_ptr as *mut u64);
-    let align = *(old_ptr as *mut u64).offset(1);
-    let ptr = ralloc::realloc(old_ptr, old_size as usize, size + 16, align as usize);
-    if !ptr.is_null() {
-        *(ptr as *mut u64) = (size + 16) as u64;
-        *(ptr as *mut u64).offset(1) = align;
-        ptr.offset(16) as *mut c_void
-    } else {
-        ptr as *mut c_void
-    }
-}
-
-pub unsafe fn free(ptr: *mut c_void) {
-    let ptr = (ptr as *mut u8).offset(-16);
-    let size = *(ptr as *mut u64);
-    let _align = *(ptr as *mut u64).offset(1);
-    ralloc::free(ptr, size as usize);
-}