Update to use new API

platforms/emscripten/main.c

@@ -3,10 +3,11 @@
 #include <time.h>
 
 #include "m3.h"
+#include "m3_env.h"
 
 #include "extra/fib32.wasm.h"
 
-#define FATAL(msg, ...) { printf("Fatal: " msg "\n", __VA_ARGS__); return; }
+#define FATAL(msg, ...) { printf("Fatal: " msg "\n", ##__VA_ARGS__); return; }
 
 void run_wasm()
 {
@@ -17,24 +18,28 @@ void run_wasm()
 
     printf("Loading WebAssembly...\n");
 
+    IM3Environment env = m3_NewEnvironment ();
+    if (!env) FATAL("m3_NewEnvironment failed");
+
+    IM3Runtime runtime = m3_NewRuntime (env, 8*1024);
+    if (!runtime) FATAL("m3_NewRuntime failed");
+
     IM3Module module;
-    result = m3_ParseModule (& module, wasm, fsize);
+    result = m3_ParseModule (env, &module, wasm, fsize);
     if (result) FATAL("m3_ParseModule: %s", result);
 
-    IM3Runtime env = m3_NewRuntime (8192);
-
-    result = m3_LoadModule (env, module);
+    result = m3_LoadModule (runtime, module);
     if (result) FATAL("m3_LoadModule: %s", result);
 
     IM3Function f;
-    result = m3_FindFunction (&f, env, "__post_instantiate");
+    result = m3_FindFunction (&f, runtime, "__post_instantiate");
     if (! result)
     {
       result = m3_Call (f);
       if (result) FATAL("__post_instantiate: %s", result);
     }
 
-    result = m3_FindFunction (&f, env, "fib");
+    result = m3_FindFunction (&f, runtime, "fib");
     if (result) FATAL("m3_FindFunction: %s", result);
 
     printf("Running...\n");