Function testCallFFI

deps/v8/test/mjsunit/wasm/ffi.js:9–31

(func, check)

d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");

function testCallFFI(func, check) {
  var builder = new WasmModuleBuilder();

  var sig_index = builder.addType(kSig_i_dd);
  builder.addImport("", "func", sig_index);
  builder.addFunction("main", sig_index)
    .addBody([
      kExprLocalGet, 0,            // --
      kExprLocalGet, 1,            // --
      kExprCallFunction, 0  // --
    ])        // --
    .exportFunc();

  var main = builder.instantiate({"": {func: func}}).exports.main;

  for (var i = 0; i < 100000; i += 10003) {
    var a = 22.5 + i, b = 10.5 + i;
    var r = main(a, b);
    if (check) {
      check(r, a, b);
    }
  }
}

var global = (function() { return this; })();
var params = [-99, -99, -99, -99, -99];