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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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 debug = true; | 10 var debug = true; |
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82 assertEquals(44, instance.exports.main(11, 33)); | 82 assertEquals(44, instance.exports.main(11, 33)); |
83 assertEquals(7777, instance.exports.main(2222, 5555)); | 83 assertEquals(7777, instance.exports.main(2222, 5555)); |
84 })(); | 84 })(); |
85 | 85 |
86 (function IndirectCallTest() { | 86 (function IndirectCallTest() { |
87 var module = new WasmModuleBuilder(); | 87 var module = new WasmModuleBuilder(); |
88 module.addFunction("add", kSig_i_ii) | 88 module.addFunction("add", kSig_i_ii) |
89 .addBody([kExprGetLocal, 0, kExprGetLocal, 1, kExprI32Add]); | 89 .addBody([kExprGetLocal, 0, kExprGetLocal, 1, kExprI32Add]); |
90 module.addFunction("main", kSig_i_iii) | 90 module.addFunction("main", kSig_i_iii) |
91 .addBody([kExprGetLocal, | 91 .addBody([kExprGetLocal, |
92 1, kExprGetLocal, 2, kExprGetLocal, 0, kExprCallIndirect, 0]) | 92 1, kExprGetLocal, 2, kExprGetLocal, 0, kExprCallIndirect, kTab
leZero, 0]) |
93 .exportAs("main"); | 93 .exportAs("main"); |
94 module.appendToTable([0]); | 94 module.appendToTable([0]); |
95 | 95 |
96 var instance = module.instantiate(); | 96 var instance = module.instantiate(); |
97 assertEquals(44, instance.exports.main(0, 11, 33)); | 97 assertEquals(44, instance.exports.main(0, 11, 33)); |
98 assertEquals(7777, instance.exports.main(0, 2222, 5555)); | 98 assertEquals(7777, instance.exports.main(0, 2222, 5555)); |
99 assertThrows(function() { instance.exports.main(1, 1, 1); }); | 99 assertThrows(function() { instance.exports.main(1, 1, 1); }); |
100 })(); | 100 })(); |
101 | 101 |
102 (function DataSegmentTest() { | 102 (function DataSegmentTest() { |
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144 var index = module.addImportWithModule("mod", "print", makeSig_v_x(kAstI32))
; | 144 var index = module.addImportWithModule("mod", "print", makeSig_v_x(kAstI32))
; |
145 module.addFunction("foo", kSig_v_v) | 145 module.addFunction("foo", kSig_v_v) |
146 .addBody([kExprI8Const, 19, kExprCallFunction, index]) | 146 .addBody([kExprI8Const, 19, kExprCallFunction, index]) |
147 .exportAs("main"); | 147 .exportAs("main"); |
148 | 148 |
149 var buffer = module.toBuffer(debug); | 149 var buffer = module.toBuffer(debug); |
150 var instance = Wasm.instantiateModule(buffer, {mod: {print: print}}); | 150 var instance = Wasm.instantiateModule(buffer, {mod: {print: print}}); |
151 print("should print 19! "); | 151 print("should print 19! "); |
152 instance.exports.main(); | 152 instance.exports.main(); |
153 })(); | 153 })(); |
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