function mymodule(global, foreign, buffer) {     "use asm";     // -------------------------------------------------------------------------     // SECTION 1: imports     var H32 = new global.Int32Array(buffer);     var HU32 = new global.Uint32Array(buffer);     var log = foreign.consoleDotLog;     // -------------------------------------------------------------------------     // SECTION 2: functions     function f(x, y, z, w) {         // SECTION A: parameter type declarations         x = x|0;      // int parameter         y = +y;       // double parameter         // SECTION B: function body         log(x|0);     // call into FFI -- must force the sign         log(y);       // call into FFI -- already know it's a double         x = (x+3)|0;  // signed addition         // SECTION C: unconditional return         return ((((x+1)|0)>>>0)/(x|0))>>>0; // compound expression     }     function g() {         g_f = +g_i; // read/write globals         return;     }     function g2() {         return;     }     function h(i, x) {         i = i|0;         x = x|0;         H32[(i&0xffffffff)>>4] = x; // masked by 2^k-1, shifted by byte count         ftable_2[(x-2)&2]();        // dynamic call of functions in table 2     }     // -------------------------------------------------------------------------     // SECTION 3: function tables     var ftable_1 = [f];     var ftable_2 = [g, g2]; // all of the same type     // -------------------------------------------------------------------------     // SECTION 4: globals     var g_i = 0;   // int global     var g_f = 0.0; // double global     // -------------------------------------------------------------------------     // SECTION 5: exports     return { f_export: f, goop: g }; }