Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // Flags: --expose-wasm |
| 6 | |
| 7 | load("test/mjsunit/wasm/wasm-constants.js"); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 8 | load("test/mjsunit/wasm/wasm-module-builder.js"); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 9 | |
| 10 | function testCallImport(func, check) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 11 | var builder = new WasmModuleBuilder(); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 12 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 13 | var sig_index = builder.addType(kSig_i_dd); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 14 | builder.addImport("func", sig_index); |
| 15 | builder.addFunction("main", sig_index) |
| 16 | .addBody([ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 17 | kExprGetLocal, 0, // -- |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 18 | kExprGetLocal, 1, // -- |
| 19 | kExprCallImport, 2, 0]) // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 20 | .exportAs("main"); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 21 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 22 | var main = builder.instantiate({func: func}).exports.main; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 23 | |
| 24 | for (var i = 0; i < 100000; i += 10003) { |
| 25 | var a = 22.5 + i, b = 10.5 + i; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 26 | var r = main(a, b); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 27 | check(r, a, b); |
| 28 | } |
| 29 | } |
| 30 | |
| 31 | var global = (function() { return this; })(); |
| 32 | var params = [-99, -99, -99, -99]; |
| 33 | var was_called = false; |
| 34 | var length = -1; |
| 35 | |
| 36 | function FOREIGN_SUB(a, b) { |
| 37 | print("FOREIGN_SUB(" + a + ", " + b + ")"); |
| 38 | was_called = true; |
| 39 | params[0] = this; |
| 40 | params[1] = a; |
| 41 | params[2] = b; |
| 42 | return (a - b) | 0; |
| 43 | } |
| 44 | |
| 45 | function check_FOREIGN_SUB(r, a, b) { |
| 46 | assertEquals(a - b | 0, r); |
| 47 | assertTrue(was_called); |
| 48 | // assertEquals(global, params[0]); // sloppy mode |
| 49 | assertEquals(a, params[1]); |
| 50 | assertEquals(b, params[2]); |
| 51 | was_called = false; |
| 52 | } |
| 53 | |
| 54 | testCallImport(FOREIGN_SUB, check_FOREIGN_SUB); |
| 55 | |
| 56 | |
| 57 | function FOREIGN_ABCD(a, b, c, d) { |
| 58 | print("FOREIGN_ABCD(" + a + ", " + b + ", " + c + ", " + d + ")"); |
| 59 | was_called = true; |
| 60 | params[0] = this; |
| 61 | params[1] = a; |
| 62 | params[2] = b; |
| 63 | params[3] = c; |
| 64 | params[4] = d; |
| 65 | return (a * b * 6) | 0; |
| 66 | } |
| 67 | |
| 68 | function check_FOREIGN_ABCD(r, a, b) { |
| 69 | assertEquals((a * b * 6) | 0, r); |
| 70 | assertTrue(was_called); |
| 71 | // assertEquals(global, params[0]); // sloppy mode. |
| 72 | assertEquals(a, params[1]); |
| 73 | assertEquals(b, params[2]); |
| 74 | assertEquals(undefined, params[3]); |
| 75 | assertEquals(undefined, params[4]); |
| 76 | was_called = false; |
| 77 | } |
| 78 | |
| 79 | testCallImport(FOREIGN_ABCD, check_FOREIGN_ABCD); |
| 80 | |
| 81 | function FOREIGN_ARGUMENTS0() { |
| 82 | print("FOREIGN_ARGUMENTS0"); |
| 83 | was_called = true; |
| 84 | length = arguments.length; |
| 85 | for (var i = 0; i < arguments.length; i++) { |
| 86 | params[i] = arguments[i]; |
| 87 | } |
| 88 | return (arguments[0] * arguments[1] * 7) | 0; |
| 89 | } |
| 90 | |
| 91 | function FOREIGN_ARGUMENTS1(a) { |
| 92 | print("FOREIGN_ARGUMENTS1", a); |
| 93 | was_called = true; |
| 94 | length = arguments.length; |
| 95 | for (var i = 0; i < arguments.length; i++) { |
| 96 | params[i] = arguments[i]; |
| 97 | } |
| 98 | return (arguments[0] * arguments[1] * 7) | 0; |
| 99 | } |
| 100 | |
| 101 | function FOREIGN_ARGUMENTS2(a, b) { |
| 102 | print("FOREIGN_ARGUMENTS2", a, b); |
| 103 | was_called = true; |
| 104 | length = arguments.length; |
| 105 | for (var i = 0; i < arguments.length; i++) { |
| 106 | params[i] = arguments[i]; |
| 107 | } |
| 108 | return (a * b * 7) | 0; |
| 109 | } |
| 110 | |
| 111 | function FOREIGN_ARGUMENTS3(a, b, c) { |
| 112 | print("FOREIGN_ARGUMENTS3", a, b, c); |
| 113 | was_called = true; |
| 114 | length = arguments.length; |
| 115 | for (var i = 0; i < arguments.length; i++) { |
| 116 | params[i] = arguments[i]; |
| 117 | } |
| 118 | return (a * b * 7) | 0; |
| 119 | } |
| 120 | |
| 121 | function FOREIGN_ARGUMENTS4(a, b, c, d) { |
| 122 | print("FOREIGN_ARGUMENTS4", a, b, c, d); |
| 123 | was_called = true; |
| 124 | length = arguments.length; |
| 125 | for (var i = 0; i < arguments.length; i++) { |
| 126 | params[i] = arguments[i]; |
| 127 | } |
| 128 | return (a * b * 7) | 0; |
| 129 | } |
| 130 | |
| 131 | function check_FOREIGN_ARGUMENTS(r, a, b) { |
| 132 | assertEquals((a * b * 7) | 0, r); |
| 133 | assertTrue(was_called); |
| 134 | assertEquals(2, length); |
| 135 | assertEquals(a, params[0]); |
| 136 | assertEquals(b, params[1]); |
| 137 | was_called = false; |
| 138 | } |
| 139 | |
| 140 | // Check a bunch of uses of the arguments object. |
| 141 | testCallImport(FOREIGN_ARGUMENTS0, check_FOREIGN_ARGUMENTS); |
| 142 | testCallImport(FOREIGN_ARGUMENTS1, check_FOREIGN_ARGUMENTS); |
| 143 | testCallImport(FOREIGN_ARGUMENTS2, check_FOREIGN_ARGUMENTS); |
| 144 | testCallImport(FOREIGN_ARGUMENTS3, check_FOREIGN_ARGUMENTS); |
| 145 | testCallImport(FOREIGN_ARGUMENTS4, check_FOREIGN_ARGUMENTS); |
| 146 | |
| 147 | function returnValue(val) { |
| 148 | return function(a, b) { |
| 149 | print("RETURN_VALUE ", val); |
| 150 | return val; |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | |
| 155 | function checkReturn(expected) { |
| 156 | return function(r, a, b) { assertEquals(expected, r); } |
| 157 | } |
| 158 | |
| 159 | // Check that returning weird values doesn't crash |
| 160 | testCallImport(returnValue(undefined), checkReturn(0)); |
| 161 | testCallImport(returnValue(null), checkReturn(0)); |
| 162 | testCallImport(returnValue("0"), checkReturn(0)); |
| 163 | testCallImport(returnValue("-77"), checkReturn(-77)); |
| 164 | |
| 165 | var objWithValueOf = {valueOf: function() { return 198; }} |
| 166 | |
| 167 | testCallImport(returnValue(objWithValueOf), checkReturn(198)); |
| 168 | |
| 169 | |
| 170 | function testCallBinopVoid(type, func, check) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 171 | var ffi = new Object(); |
| 172 | |
| 173 | var passed_length = -1; |
| 174 | var passed_a = -1; |
| 175 | var passed_b = -1; |
| 176 | var args_a = -1; |
| 177 | var args_b = -1; |
| 178 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 179 | ffi.func = function(a, b) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 180 | passed_length = arguments.length; |
| 181 | passed_a = a; |
| 182 | passed_b = b; |
| 183 | args_a = arguments[0]; |
| 184 | args_b = arguments[1]; |
| 185 | } |
| 186 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 187 | var builder = new WasmModuleBuilder(); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 188 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 189 | builder.addImport("func", makeSig_v_xx(type)); |
| 190 | builder.addFunction("main", makeSig_r_xx(kAstI32, type)) |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 191 | .addBody([ |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 192 | kExprGetLocal, 0, // -- |
| 193 | kExprGetLocal, 1, // -- |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 194 | kExprCallImport, 2, 0, // -- |
| 195 | kExprI8Const, 99, // -- |
| 196 | ]) |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 197 | .exportFunc("main"); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 198 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 199 | var main = builder.instantiate(ffi).exports.main; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 200 | |
| 201 | print("testCallBinopVoid", type); |
| 202 | |
| 203 | for (var i = 0; i < 100000; i += 10003.1) { |
| 204 | var a = 22.5 + i, b = 10.5 + i; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 205 | var r = main(a, b); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 206 | assertEquals(99, r); |
| 207 | assertEquals(2, passed_length); |
| 208 | var expected_a, expected_b; |
| 209 | switch (type) { |
| 210 | case kAstI32: { |
| 211 | expected_a = a | 0; |
| 212 | expected_b = b | 0; |
| 213 | break; |
| 214 | } |
| 215 | case kAstF32: { |
| 216 | expected_a = Math.fround(a); |
| 217 | expected_b = Math.fround(b); |
| 218 | break; |
| 219 | } |
| 220 | case kAstF64: { |
| 221 | expected_a = a; |
| 222 | expected_b = b; |
| 223 | break; |
| 224 | } |
| 225 | } |
| 226 | |
| 227 | assertEquals(expected_a, args_a); |
| 228 | assertEquals(expected_b, args_b); |
| 229 | assertEquals(expected_a, passed_a); |
| 230 | assertEquals(expected_b, passed_b); |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | |
| 235 | testCallBinopVoid(kAstI32); |
| 236 | // TODO testCallBinopVoid(kAstI64); |
| 237 | testCallBinopVoid(kAstF32); |
| 238 | testCallBinopVoid(kAstF64); |
| 239 | |
| 240 | |
| 241 | |
| 242 | function testCallPrint() { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 243 | var builder = new WasmModuleBuilder(); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 244 | builder.addImport("print", makeSig_v_x(kAstI32)); |
| 245 | builder.addImport("print", makeSig_r_x(kAstF64, kAstF64)); |
| 246 | builder.addFunction("main", makeSig_r_x(kAstF64, kAstF64)) |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 247 | .addBody([ |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 248 | kExprI8Const, 97, // -- |
| 249 | kExprCallImport, kArity1, 0, // -- |
| 250 | kExprGetLocal, 0, // -- |
| 251 | kExprCallImport, kArity1, 1 // -- |
| 252 | ]) |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 253 | .exportFunc(); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 254 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 255 | var main = builder.instantiate({print: print}).exports.main; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 256 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 257 | for (var i = -9; i < 900; i += 16.125) { |
| 258 | main(i); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 259 | } |
| 260 | } |
| 261 | |
| 262 | testCallPrint(); |
| 263 | testCallPrint(); |
| 264 | |
| 265 | |
| 266 | function testCallImport2(foo, bar, expected) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 267 | var builder = new WasmModuleBuilder(); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 268 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 269 | builder.addImport("foo", kSig_i); |
| 270 | builder.addImport("bar", kSig_i); |
| 271 | builder.addFunction("main", kSig_i) |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 272 | .addBody([ |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 273 | kExprCallImport, kArity0, 0, // -- |
| 274 | kExprCallImport, kArity0, 1, // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 275 | kExprI32Add, // -- |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 276 | ]) // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 277 | .exportFunc(); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 278 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 279 | var main = builder.instantiate({foo: foo, bar: bar}).exports.main; |
| 280 | assertEquals(expected, main()); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 281 | } |
| 282 | |
| 283 | testCallImport2(function() { return 33; }, function () { return 44; }, 77); |