dom/asmjscache/test/file_slow.js@6474c204b198 (annotated)
dom/asmjscache/test/file_slow.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | function f1() { "use asm"; function g() {} return g } |
| michael@0 | 2 | if (this.jsFuns) { |
| michael@0 | 3 | ok(jsFuns.isAsmJSModule(f1), "f1 is an asm.js module"); |
| michael@0 | 4 | ok(jsFuns.isAsmJSFunction(f1()), "f1.g is an asm.js function"); |
| michael@0 | 5 | } |
| michael@0 | 6 | |
| michael@0 | 7 | function f2(stdlib, foreign, buffer) { |
| michael@0 | 8 | "use asm"; |
| michael@0 | 9 | var i32 = new stdlib.Int32Array(buffer); |
| michael@0 | 10 | function main(n) { |
| michael@0 | 11 | n = n|0; |
| michael@0 | 12 | var i = 0, sum = 0; |
| michael@0 | 13 | for (; (i|0) < (n|0); i=(i+1)|0) |
| michael@0 | 14 | sum = (sum + (i32[(i<<2)>>2]|0))|0; |
| michael@0 | 15 | return sum|0; |
| michael@0 | 16 | } |
| michael@0 | 17 | return main; |
| michael@0 | 18 | } |
| michael@0 | 19 | if (this.jsFuns) |
| michael@0 | 20 | ok(jsFuns.isAsmJSModule(f2), "f2 is an asm.js module"); |
| michael@0 | 21 | var i32 = new Int32Array(1024); |
| michael@0 | 22 | for (var i = 0; i < i32.length; i++) |
| michael@0 | 23 | i32[i] = i; |
| michael@0 | 24 | var f2Main = f2(this, null, i32.buffer); |
| michael@0 | 25 | if (this.jsFuns) |
| michael@0 | 26 | ok(jsFuns.isAsmJSFunction(f2Main), "f2.main is an asm.js function"); |
| michael@0 | 27 | if (f2Main(4) !== 6) |
| michael@0 | 28 | throw "f2Main(4)"; |
| michael@0 | 29 | if (f2Main(100) !== 4950) |
| michael@0 | 30 | throw "f2.main(100)"; |
| michael@0 | 31 | var sum = (((i32.length - 1) * i32.length) / 2); |
| michael@0 | 32 | if (f2Main(i32.length) !== sum) |
| michael@0 | 33 | throw "f2.main(" + i32.length + ")"; |
| michael@0 | 34 | if (f2Main(i32.length + 100) !== sum) |
| michael@0 | 35 | throw "f2.main(" + i32.length + ")"; |
| michael@0 | 36 | |
| michael@0 | 37 | function f3(stdlib, foreign, buffer) { |
| michael@0 | 38 | "use asm"; |
| michael@0 | 39 | var done = foreign.done; |
| michael@0 | 40 | var i32 = new stdlib.Int32Array(buffer); |
| michael@0 | 41 | function main() { |
| michael@0 | 42 | var i = 0, sum = 0; |
| michael@0 | 43 | while (1) { |
| michael@0 | 44 | for (i = 0; (i|0) < 1000; i=(i+1)|0) |
| michael@0 | 45 | sum = (sum + i)|0; |
| michael@0 | 46 | if (done(sum|0)|0) |
| michael@0 | 47 | break; |
| michael@0 | 48 | } |
| michael@0 | 49 | return sum|0; |
| michael@0 | 50 | } |
| michael@0 | 51 | return main; |
| michael@0 | 52 | } |
| michael@0 | 53 | var begin; |
| michael@0 | 54 | var lastSum; |
| michael@0 | 55 | function done(sum) { |
| michael@0 | 56 | if (sum !== ((lastSum + 499500)|0)) |
| michael@0 | 57 | throw "bad sum: " + sum + ", " + lastSum + ", " + ((lastSum + 499500)|0); |
| michael@0 | 58 | lastSum = sum; |
| michael@0 | 59 | return (Date.now() - begin) > 3000; |
| michael@0 | 60 | } |
| michael@0 | 61 | var f3Main = f3(this, {done:done}, i32.buffer); |
| michael@0 | 62 | if (this.jsFuns) |
| michael@0 | 63 | ok(jsFuns.isAsmJSFunction(f3Main), "f3.main is an asm.js function"); |
| michael@0 | 64 | |
| michael@0 | 65 | begin = Date.now(); |
| michael@0 | 66 | lastSum = 0; |
| michael@0 | 67 | if (f3Main() !== lastSum) |
| michael@0 | 68 | throw "f3.main()"; |
| michael@0 | 69 | |
| michael@0 | 70 | if (!this.jsFuns) |
| michael@0 | 71 | postMessage("ok"); |
