[wasm] Binary 11: Module changes.

test/mjsunit/wasm/ffi.js

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Flags: --expose-wasm
 
 load("test/mjsunit/wasm/wasm-constants.js");
 load("test/mjsunit/wasm/wasm-module-builder.js");
 
 function testCallFFI(func, check) {
   var builder = new WasmModuleBuilder();
 
-  var sig_index = builder.addSignature([kAstI32, kAstF64, kAstF64]);
+  var sig_index = builder.addSignature(kSig_i_dd);
   builder.addImport("func", sig_index);
   builder.addFunction("main", sig_index)
     .addBody([
       kExprGetLocal, 0,            // --
       kExprGetLocal, 1,            // --
       kExprCallImport, kArity2, 0  // --
     ])        // --
     .exportFunc();
 
   var main = builder.instantiate({func: func}).exports.main;
@@ skipping 154 matching lines @@
   ffi = {func: function(a, b) {
     passed_length = arguments.length;
     passed_a = a;
     passed_b = b;
     args_a = arguments[0];
     args_b = arguments[1];
   }};
 
   var builder = new WasmModuleBuilder();
 
-  builder.addImport("func", [kAstStmt, type, type]);
-  builder.addFunction("main", [kAstI32, type, type])
+  builder.addImport("func", makeSig_v_xx(type));
+  builder.addFunction("main", makeSig_r_xx(kAstI32, type))
     .addBody([
       kExprGetLocal, 0,            // --
       kExprGetLocal, 1,            // --
       kExprCallImport, kArity2, 0, // --
       kExprI8Const, 99             // --
     ])                             // --
     .exportFunc()
 
   var main = builder.instantiate(ffi).exports.main;
 
@@ skipping 34 matching lines @@
 testCallBinopVoid(kAstI32);
 // TODO testCallBinopVoid(kAstI64);
 testCallBinopVoid(kAstF32);
 testCallBinopVoid(kAstF64);
 
 
 
 function testCallPrint() {
   var builder = new WasmModuleBuilder();
 
-  builder.addImport("print", [kAstStmt, kAstI32]);
-  builder.addImport("print", [kAstStmt, kAstF64]);
-  builder.addFunction("main", [kAstStmt, kAstF64])
+  builder.addImport("print", makeSig_v_x(kAstI32));
+  builder.addImport("print", makeSig_v_x(kAstF64));
+  builder.addFunction("main", makeSig_v_x(kAstF64))
     .addBody([
       kExprI8Const, 97,             // --
       kExprCallImport, kArity1, 0,  // --
       kExprGetLocal, 0,             // --
       kExprCallImport, kArity1, 1   // --
     ])        // --
     .exportFunc()
 
   var main = builder.instantiate({print: print}).exports.main;
   for (var i = -9; i < 900; i += 6.125) main(i);
 }
 
 testCallPrint();
 testCallPrint();