Rename wast to wat

std/assembly/allocator/arena.ts

@@ -10,6 +10,7 @@ const ALIGN_MASK: usize = ALIGN_SIZE - 1;
 
 var HEAP_OFFSET: usize = HEAP_BASE;
 
+@global
 export function allocate_memory(size: usize): usize {
   if (!size) return 0;
   var ptr = HEAP_OFFSET;
@@ -25,10 +26,12 @@ export function allocate_memory(size: usize): usize {
   return ptr;
 }
 
+@global
 export function free_memory(ptr: usize): void {
   // nop
 }
 
+@global
 export function reset_memory(): void {
   HEAP_OFFSET = HEAP_BASE;
 }

std/assembly/allocator/emscripten.ts

@@ -7,12 +7,15 @@
 declare function _malloc(size: usize): usize;
 declare function _free(ptr: usize): void;
 
+@global
 export function allocate_memory(size: usize): usize {
   return _malloc(size);
 }
 
+@global
 export function free_memory(ptr: usize): void {
   _free(ptr);
 }
 
+@global
 export { reset_memory } from "./none";

std/assembly/allocator/system.ts

@@ -6,12 +6,15 @@
 declare function malloc(size: usize): usize;
 declare function free(ptr: usize): void;
 
+@global
 export function allocate_memory(size: usize): usize {
   return malloc(size);
 }
 
+@global
 export function free_memory(ptr: usize): void {
   free(ptr);
 }
 
+@global
 export { reset_memory } from "./none";

std/assembly/allocator/tlsf.ts

@@ -431,6 +431,7 @@ var ROOT: Root = changetype<Root>(0);
 // External interface
 
 /** Allocates a chunk of memory. */
+@global
 export function allocate_memory(size: usize): usize {
 
   // initialize if necessary
@@ -474,6 +475,7 @@ export function allocate_memory(size: usize): usize {
 }
 
 /** Frees the chunk of memory at the specified address. */
+@global
 export function free_memory(data: usize): void {
   if (data) {
     var root = ROOT;