emit a special call to a special import to handle floating-point remainder, which exists in asm.js but not in wasm

1 files changed, 5 insertions, 0 deletions

diff --git a/src/js/post.js b/src/js/post.js
index 45d850f10..6406674ba 100644
--- a/src/js/post.js
+++ b/src/js/post.js
@@ -28,6 +28,11 @@
   var info = wasmJS['info'] = {
     global: null,
     env: null,
+    asm2wasm: { // special asm2wasm imports
+      "f64-rem": function(x, y) {
+        return x % y;
+      },
+    },
     parent: Module // Module inside wasm-js.cpp refers to wasm-js.cpp; this allows access to the outside program.
   };