| // |jit-test| test-also-noasmjs |
| load(libdir + "asm.js"); |
| |
| var code = asmCompile(USE_ASM + "function g() { return 42 } return g"); |
| assertEq(asmLink(code)(), 42); |
| assertEq(asmLink(code)(), 42); |
| |
| var code = asmCompile('glob', 'ffis', 'buf', USE_ASM + 'var i32=new glob.Int32Array(buf); function g() { return i32[0]|0 } return g'); |
| var i32_1 = new Int32Array(BUF_MIN/4); |
| i32_1[0] = 42; |
| var i32_2 = new Int32Array(BUF_MIN/4); |
| i32_2[0] = 13; |
| assertEq(asmLink(code, this, null, i32_1.buffer)(), 42); |
| assertEq(asmLink(code, this, null, i32_2.buffer)(), 13); |
| var i32_3 = new Int32Array(4097); |
| assertAsmLinkFail(code, this, null, i32_3.buffer); |
| |
| var code = asmCompile('glob', 'ffis', USE_ASM + 'var ffi=ffis.ffi; function g(n) { n=n|0; var i=0; for(; (i|0)<(n|0); i=(i+1)|0) ffi() } return g'); |
| var calls1 = 0, calls2 = 0; |
| function ffi1() { calls1++ } |
| function ffi2() { calls2++ } |
| asmLink(code, null, {ffi:ffi1})(100000); |
| assertEq(calls1, 100000); |
| assertEq(calls2, 0); |
| calls1 = 0; |
| asmLink(code, null, {ffi:ffi2})(50000); |
| assertEq(calls1, 0); |
| assertEq(calls2, 50000); |
| |
| var code = asmCompile(USE_ASM + 'var g = 0; function h() { g=(g+1)|0; return g|0 } return h'); |
| var h1 = code(); |
| assertEq(h1(), 1); |
| assertEq(h1(), 2); |
| var h2 = code(); |
| assertEq(h2(), 1); |
| assertEq(h1(), 3); |
| assertEq(h2(), 2); |
| assertEq(h1(), 4); |
| |
| var code = asmCompile(USE_ASM + "return {}"); |
| var h1 = code(); |
| var h2 = code(); |
| assertEq(h1 === h2, false); |
| assertEq(Object.keys(h1).length, 0); |
| assertEq(Object.keys(h2).length, 0); |