Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // Flags: --expose-wasm |
| 6 | |
| 7 | function WrapInAsmModule(func) { |
| 8 | function MODULE_NAME(stdlib) { |
| 9 | "use asm"; |
| 10 | var Math_ceil = stdlib.Math.ceil; |
| 11 | var Math_floor = stdlib.Math.floor; |
| 12 | var Math_sqrt = stdlib.Math.sqrt; |
| 13 | var Math_abs = stdlib.Math.abs; |
| 14 | var Math_min = stdlib.Math.min; |
| 15 | var Math_max = stdlib.Math.max; |
| 16 | var Math_acos = stdlib.Math.acos; |
| 17 | var Math_asin = stdlib.Math.asin; |
| 18 | var Math_atan = stdlib.Math.atan; |
| 19 | var Math_cos = stdlib.Math.cos; |
| 20 | var Math_sin = stdlib.Math.sin; |
| 21 | var Math_tan = stdlib.Math.tan; |
| 22 | var Math_exp = stdlib.Math.exp; |
| 23 | var Math_log = stdlib.Math.log; |
| 24 | var Math_atan2 = stdlib.Math.atan2; |
| 25 | |
| 26 | FUNC_BODY |
| 27 | return {main: FUNC_NAME}; |
| 28 | } |
| 29 | |
| 30 | var source = MODULE_NAME.toString() |
| 31 | .replace(/MODULE_NAME/g, func.name + "_module") |
| 32 | .replace(/FUNC_BODY/g, func.toString()) |
| 33 | .replace(/FUNC_NAME/g, func.name); |
| 34 | return eval("(" + source + ")"); |
| 35 | } |
| 36 | |
| 37 | function RunThreeWayTest(asmfunc, expect) { |
| 38 | var asm_source = asmfunc.toString(); |
| 39 | var nonasm_source = asm_source.replace(new RegExp("use asm"), ""); |
| 40 | var stdlib = {Math: Math}; |
| 41 | |
| 42 | var js_module = eval("(" + nonasm_source + ")")(stdlib); |
| 43 | print("Testing " + asmfunc.name + " (js)..."); |
| 44 | expect(js_module); |
| 45 | |
| 46 | print("Testing " + asmfunc.name + " (asm.js)..."); |
| 47 | var asm_module = asmfunc(stdlib); |
| 48 | expect(asm_module); |
| 49 | |
| 50 | print("Testing " + asmfunc.name + " (wasm)..."); |
| 51 | var wasm_module = Wasm.instantiateModuleFromAsm(asm_source, stdlib); |
| 52 | expect(wasm_module); |
| 53 | } |
| 54 | |
| 55 | const Math_ceil = Math.ceil; |
| 56 | const Math_floor = Math.floor; |
| 57 | const Math_sqrt = Math.sqrt; |
| 58 | const Math_abs = Math.abs; |
| 59 | const Math_min = Math.min; |
| 60 | const Math_max = Math.max; |
| 61 | const Math_acos = Math.acos; |
| 62 | const Math_asin = Math.asin; |
| 63 | const Math_atan = Math.atan; |
| 64 | const Math_cos = Math.cos; |
| 65 | const Math_sin = Math.sin; |
| 66 | const Math_tan = Math.tan; |
| 67 | const Math_exp = Math.exp; |
| 68 | const Math_log = Math.log; |
| 69 | const Math_atan2 = Math.atan2; |
| 70 | |
| 71 | function f64_add(a, b) { |
| 72 | a = +a; |
| 73 | b = +b; |
| 74 | return +(+a + +b); |
| 75 | } |
| 76 | |
| 77 | function f64_sub(a, b) { |
| 78 | a = +a; |
| 79 | b = +b; |
| 80 | return +(+a - +b); |
| 81 | } |
| 82 | |
| 83 | function f64_mul(a, b) { |
| 84 | a = +a; |
| 85 | b = +b; |
| 86 | return +(+a * +b); |
| 87 | } |
| 88 | |
| 89 | function f64_div(a, b) { |
| 90 | a = +a; |
| 91 | b = +b; |
| 92 | return +(+a / +b); |
| 93 | } |
| 94 | |
| 95 | function f64_eq(a, b) { |
| 96 | a = +a; |
| 97 | b = +b; |
| 98 | if (+a == +b) { |
| 99 | return 1; |
| 100 | } |
| 101 | return 0; |
| 102 | } |
| 103 | |
| 104 | function f64_ne(a, b) { |
| 105 | a = +a; |
| 106 | b = +b; |
| 107 | if (+a != +b) { |
| 108 | return 1; |
| 109 | } |
| 110 | return 0; |
| 111 | } |
| 112 | |
| 113 | function f64_lt(a, b) { |
| 114 | a = +a; |
| 115 | b = +b; |
| 116 | if (+a < +b) { |
| 117 | return 1; |
| 118 | } |
| 119 | return 0; |
| 120 | } |
| 121 | |
| 122 | function f64_lteq(a, b) { |
| 123 | a = +a; |
| 124 | b = +b; |
| 125 | if (+a <= +b) { |
| 126 | return 1; |
| 127 | } |
| 128 | return 0; |
| 129 | } |
| 130 | |
| 131 | function f64_gt(a, b) { |
| 132 | a = +a; |
| 133 | b = +b; |
| 134 | if (+a > +b) { |
| 135 | return 1; |
| 136 | } |
| 137 | return 0; |
| 138 | } |
| 139 | |
| 140 | function f64_gteq(a, b) { |
| 141 | a = +a; |
| 142 | b = +b; |
| 143 | if (+a >= +b) { |
| 144 | return 1; |
| 145 | } |
| 146 | return 0; |
| 147 | } |
| 148 | |
| 149 | function f64_ceil(a) { |
| 150 | a = +a; |
| 151 | return +(Math_ceil(+a)); |
| 152 | } |
| 153 | |
| 154 | function f64_floor(a) { |
| 155 | a = +a; |
| 156 | return +(Math_floor(+a)); |
| 157 | } |
| 158 | |
| 159 | function f64_sqrt(a) { |
| 160 | a = +a; |
| 161 | return +(Math_sqrt(+a)); |
| 162 | } |
| 163 | |
| 164 | function f64_abs(a) { |
| 165 | a = +a; |
| 166 | return +(Math_abs(+a)); |
| 167 | } |
| 168 | |
| 169 | function f64_min(a, b) { |
| 170 | a = +a; |
| 171 | b = +b; |
| 172 | return +(Math_min(+a, +b)); |
| 173 | } |
| 174 | |
| 175 | function f64_max(a, b) { |
| 176 | a = +a; |
| 177 | b = +b; |
| 178 | return +(Math_max(+a, +b)); |
| 179 | } |
| 180 | |
| 181 | function f64_acos(a) { |
| 182 | a = +a; |
| 183 | return +Math_acos(+a); |
| 184 | } |
| 185 | |
| 186 | function f64_asin(a) { |
| 187 | a = +a; |
| 188 | return +Math_asin(+a); |
| 189 | } |
| 190 | |
| 191 | function f64_atan(a) { |
| 192 | a = +a; |
| 193 | return +Math_atan(+a); |
| 194 | } |
| 195 | |
| 196 | function f64_cos(a) { |
| 197 | a = +a; |
| 198 | return +Math_cos(+a); |
| 199 | } |
| 200 | |
| 201 | function f64_sin(a) { |
| 202 | a = +a; |
| 203 | return +Math_sin(+a); |
| 204 | } |
| 205 | |
| 206 | function f64_tan(a) { |
| 207 | a = +a; |
| 208 | return +Math_tan(+a); |
| 209 | } |
| 210 | |
| 211 | function f64_exp(a, b) { |
| 212 | a = +a; |
| 213 | b = +b; |
| 214 | return +Math_exp(+a, +b); |
| 215 | } |
| 216 | |
| 217 | function f64_log(a, b) { |
| 218 | a = +a; |
| 219 | b = +b; |
| 220 | return +Math_log(+a, +b); |
| 221 | } |
| 222 | |
| 223 | function f64_atan2(a) { |
| 224 | a = +a; |
| 225 | return +Math_atan2(+a); |
| 226 | } |
| 227 | |
| 228 | |
| 229 | var inputs = [ |
| 230 | 0, 1, 2, 3, 4, |
| 231 | NaN, |
| 232 | Infinity, |
| 233 | -Infinity, |
| 234 | 10, 20, 30, 31, 32, 33, 100, 2000, |
| 235 | 30000, 400000, 5000000, |
| 236 | 100000000, 2000000000, |
| 237 | 2147483646, |
| 238 | 2147483647, |
| 239 | 2147483648, |
| 240 | 2147483649, |
| 241 | 0x273a798e, 0x187937a3, 0xece3af83, 0x5495a16b, 0x0b668ecc, 0x11223344, |
| 242 | 0x0000af73, 0x0000116b, 0x00658ecc, 0x002b3b4c, |
| 243 | 0x88776655, 0x70000000, 0x07200000, 0x7fffffff, 0x56123761, 0x7fffff00, |
| 244 | 0xeeeeeeee, 0xfffffffd, 0xf0000000, 0x007fffff, 0x003fffff, 0x001fffff, |
| 245 | -0, |
| 246 | -1, -2, -3, -4, |
| 247 | -10, -20, -30, -31, -32, -33, -100, -2000, |
| 248 | -30000, -400000, -5000000, |
| 249 | -100000000, -2000000000, |
| 250 | -2147483646, |
| 251 | -2147483647, |
| 252 | -2147483648, |
| 253 | -2147483649, |
| 254 | 0.1, |
| 255 | 1.1e-2, |
| 256 | 1.2e-4, |
| 257 | 1.3e-8, |
| 258 | 1.4e-11, |
| 259 | 1.5e-12, |
| 260 | 1.6e-13 |
| 261 | ]; |
| 262 | |
| 263 | var funcs = [ |
| 264 | f64_add, |
| 265 | f64_sub, |
| 266 | f64_mul, |
| 267 | f64_div, |
| 268 | f64_eq, |
| 269 | f64_ne, |
| 270 | f64_lt, |
| 271 | f64_lteq, |
| 272 | f64_gt, |
| 273 | f64_gteq, |
| 274 | f64_ceil, |
| 275 | f64_floor, |
| 276 | // TODO(bradnelson) f64_sqrt, |
| 277 | f64_abs, |
| 278 | // TODO(bradnelson) f64_min is wrong for -0 |
| 279 | // TODO(bradnelson) f64_max is wrong for -0 |
| 280 | // TODO(bradnelson) f64_acos, |
| 281 | // TODO(bradnelson) f64_asin, |
| 282 | // TODO(bradnelson) f64_atan, |
| 283 | // TODO(bradnelson) f64_cos, |
| 284 | // TODO(bradnelson) f64_sin, |
| 285 | // TODO(bradnelson) f64_tan, |
| 286 | // TODO(bradnelson) f64_exp, |
| 287 | // TODO(bradnelson) f64_log, |
| 288 | // TODO(bradnelson) f64_atan2, |
| 289 | ]; |
| 290 | |
| 291 | (function () { |
| 292 | for (func of funcs) { |
| 293 | RunThreeWayTest(WrapInAsmModule(func), function (module) { |
| 294 | if (func.length == 1) { |
| 295 | for (a of inputs) { |
| 296 | assertEquals(func(a), module.main(a)); |
| 297 | assertEquals(func(a / 10), module.main(a / 10)); |
| 298 | assertEquals(func(a / 440.9), module.main(a / 440.9)); |
| 299 | assertEquals(func(a / -33.1), module.main(a / -33.1)); |
| 300 | } |
| 301 | } else { |
| 302 | for (a of inputs) { |
| 303 | for (b of inputs) { |
| 304 | assertEquals(func(a, b), module.main(a, b)); |
| 305 | assertEquals(func(a / 10, b), module.main(a / 10, b)); |
| 306 | assertEquals(func(a, b / 440.9), module.main(a, b / 440.9)); |
| 307 | assertEquals(func(a / -33.1, b), module.main(a / -33.1, b)); |
| 308 | } |
| 309 | } |
| 310 | } |
| 311 | }); |
| 312 | } |
| 313 | })(); |