OLD | NEW |
1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --expose-wasm | 5 // Flags: --expose-wasm |
6 | 6 |
7 load("test/mjsunit/wasm/wasm-constants.js"); | 7 load("test/mjsunit/wasm/wasm-constants.js"); |
8 load("test/mjsunit/wasm/wasm-module-builder.js"); | 8 load("test/mjsunit/wasm/wasm-module-builder.js"); |
9 | 9 |
10 var module = (function () { | 10 var module = (function () { |
11 var builder = new WasmModuleBuilder(); | 11 var builder = new WasmModuleBuilder(); |
12 | 12 |
13 var sig_index = builder.addType(kSig_i_ii); | 13 var sig_index = builder.addType(kSig_i_ii); |
14 builder.addImport("add", sig_index); | 14 builder.addImport("add", sig_index); |
15 builder.addFunction("add", sig_index) | 15 builder.addFunction("add", sig_index) |
16 .addBody([ | 16 .addBody([ |
17 kExprGetLocal, 0, kExprGetLocal, 1, kExprCallFunction, 0 | 17 kExprGetLocal, 0, kExprGetLocal, 1, kExprCallImport, kArity2, 0 |
18 ]); | 18 ]); |
19 builder.addFunction("sub", sig_index) | 19 builder.addFunction("sub", sig_index) |
20 .addBody([ | 20 .addBody([ |
21 kExprGetLocal, 0, // -- | 21 kExprGetLocal, 0, // -- |
22 kExprGetLocal, 1, // -- | 22 kExprGetLocal, 1, // -- |
23 kExprI32Sub, // -- | 23 kExprI32Sub, // -- |
24 ]); | 24 ]); |
25 builder.addFunction("main", kSig_i_iii) | 25 builder.addFunction("main", kSig_i_iii) |
26 .addBody([ | 26 .addBody([ |
| 27 kExprGetLocal, 0, |
27 kExprGetLocal, 1, | 28 kExprGetLocal, 1, |
28 kExprGetLocal, 2, | 29 kExprGetLocal, 2, |
29 kExprGetLocal, 0, | 30 kExprCallIndirect, kArity2, sig_index |
30 kExprCallIndirect, sig_index | |
31 ]) | 31 ]) |
32 .exportFunc() | 32 .exportFunc() |
33 builder.appendToTable([1, 2, 3]); | 33 builder.appendToTable([0, 1, 2]); |
34 | 34 |
35 return builder.instantiate({add: function(a, b) { return a + b | 0; }}); | 35 return builder.instantiate({add: function(a, b) { return a + b | 0; }}); |
36 })(); | 36 })(); |
37 | 37 |
38 // Check the module exists. | 38 // Check the module exists. |
39 assertFalse(module === undefined); | 39 assertFalse(module === undefined); |
40 assertFalse(module === null); | 40 assertFalse(module === null); |
41 assertFalse(module === 0); | 41 assertFalse(module === 0); |
42 assertEquals("object", typeof module.exports); | 42 assertEquals("object", typeof module.exports); |
43 assertEquals("function", typeof module.exports.main); | 43 assertEquals("function", typeof module.exports.main); |
44 | 44 |
45 assertEquals(5, module.exports.main(1, 12, 7)); | 45 assertEquals(5, module.exports.main(1, 12, 7)); |
46 assertEquals(19, module.exports.main(0, 12, 7)); | 46 assertEquals(19, module.exports.main(0, 12, 7)); |
47 | 47 |
48 assertTraps(kTrapFuncSigMismatch, "module.exports.main(2, 12, 33)"); | 48 assertTraps(kTrapFuncSigMismatch, "module.exports.main(2, 12, 33)"); |
49 assertTraps(kTrapFuncInvalid, "module.exports.main(3, 12, 33)"); | 49 assertTraps(kTrapFuncInvalid, "module.exports.main(3, 12, 33)"); |
50 | |
51 | |
52 module = (function () { | |
53 var builder = new WasmModuleBuilder(); | |
54 | |
55 var sig_i_ii = builder.addType(kSig_i_ii); | |
56 var sig_i_i = builder.addType(kSig_i_i); | |
57 builder.addImport("mul", sig_i_ii); | |
58 builder.addFunction("add", sig_i_ii) | |
59 .addBody([ | |
60 kExprGetLocal, 0, // -- | |
61 kExprGetLocal, 1, // -- | |
62 kExprI32Add // -- | |
63 ]); | |
64 builder.addFunction("popcnt", sig_i_i) | |
65 .addBody([ | |
66 kExprGetLocal, 0, // -- | |
67 kExprI32Popcnt // -- | |
68 ]); | |
69 builder.addFunction("main", kSig_i_iii) | |
70 .addBody([ | |
71 kExprGetLocal, 1, | |
72 kExprGetLocal, 2, | |
73 kExprGetLocal, 0, | |
74 kExprCallIndirect, sig_i_ii | |
75 ]) | |
76 .exportFunc() | |
77 builder.appendToTable([0, 1, 2, 3]); | |
78 | |
79 return builder.instantiate({mul: function(a, b) { return a * b | 0; }}); | |
80 })(); | |
81 | |
82 assertEquals(-6, module.exports.main(0, -2, 3)); | |
83 assertEquals(99, module.exports.main(1, 22, 77)); | |
84 assertTraps(kTrapFuncSigMismatch, "module.exports.main(2, 12, 33)"); | |
85 assertTraps(kTrapFuncSigMismatch, "module.exports.main(3, 12, 33)"); | |
86 assertTraps(kTrapFuncInvalid, "module.exports.main(4, 12, 33)"); | |
OLD | NEW |