late-bind standalone target_family

arcnmx · Nov 2, 2015 · 30d290f6cd456bf64a5be0930463dc7525ab4a90 · 30d290f
1 parent f22dfce
commit 30d290f6cd456bf64a5be0930463dc7525ab4a90
Unified Split

Showing with 1,204 additions and 0 deletions.

+26 −0 src/liballoc_system/lib.rs

+1,176 −0 src/libstd/sys/bind.rs

+2 −0 src/libstd/sys/mod.rs
diff --git a/src/liballoc_system/lib.rs b/src/liballoc_system/lib.rs
@@ -23,6 +23,7 @@
 #![feature(no_std)]
 #![feature(staged_api)]
+  
+#[cfg(any(unix, windows))]
 extern crate libc;
 // The minimum alignment guaranteed by the architecture. This value is used to
@@ -230,3 +231,28 @@ mod imp {
        size
    }
 }
+  
+
+  
+#[cfg(target_family = "bind")]
+  
+mod imp {
+  
+	extern "C" {
+  
+		pub fn __rust_bind_alloc_allocate(size: usize, align: usize) -> *mut u8;
+  
+		pub fn __rust_bind_alloc_reallocate(ptr: *mut u8, old_size: usize, size: usize, align: usize) -> *mut u8;
+  
+		pub fn __rust_bind_alloc_reallocate_inplace(ptr: *mut u8, old_size: usize, size: usize, align: usize) -> usize;
+  
+		pub fn __rust_bind_alloc_deallocate(ptr: *mut u8, size: usize, align: usize);
+  
+		pub fn __rust_bind_alloc_usable_size(size: usize, align: usize) -> usize;
+  
+	}
+  
+
+  
+	pub use self::{
+  
+		__rust_bind_alloc_allocate as allocate,
+  
+		__rust_bind_alloc_reallocate as reallocate,
+  
+		__rust_bind_alloc_reallocate_inplace as reallocate_inplace,
+  
+		__rust_bind_alloc_deallocate as deallocate,
+  
+	};
+  
+
+  
+	#[inline(always)]
+  
+	pub fn usable_size(size: usize, align: usize) -> usize {
+  
+		unsafe {
+  
+			__rust_bind_alloc_usable_size(size, align)
+  
+		}
+  
+	}
+  
+}