js/src/jit-test/tests/ion/bug860838-3.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/ion/bug860838-3.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,44 @@
     1.4 +
     1.5 +var buf = new ArrayBuffer(4096);
     1.6 +var f64 = new Float64Array(buf);
     1.7 +var i32 = new Int32Array(buf);
     1.8 +var u32 = new Uint32Array(buf);
     1.9 +
    1.10 +function ffi(d) {
    1.11 +  str = String(d);
    1.12 +}
    1.13 +
    1.14 +
    1.15 +function FFI1(glob, imp, b) {
    1.16 +    "use asm";
    1.17 +
    1.18 +    var i8=new glob.Int8Array(b);var u8=new glob.Uint8Array(b);
    1.19 +    var i16=new glob.Int16Array(b);var u16=new glob.Uint16Array(b);
    1.20 +    var i32=new glob.Int32Array(b);var u32=new glob.Uint32Array(b);
    1.21 +    var f32=new glob.Float32Array(b);var f64=new glob.Float64Array(b);
    1.22 +
    1.23 +    var ffi=imp.ffi;
    1.24 +
    1.25 +    function g() {
    1.26 +      ffi(+f64[0])
    1.27 +    }
    1.28 +    return g
    1.29 +}
    1.30 +
    1.31 +g = FFI1(this, {ffi:ffi}, buf);
    1.32 +
    1.33 +
    1.34 +// that sounds dangerous!
    1.35 +var a = [0,1,0xffff0000,0x7fff0000,0xfff80000,0x7ff80000,0xfffc0000,0x7ffc0000,0xffffffff,0x0000ffff,0x00008fff7];
    1.36 +for (i of a) {
    1.37 +    for (j of a) {
    1.38 +        u32[0] = i;
    1.39 +        u32[1] = j;
    1.40 +
    1.41 +        print(f64[0]+" (input)");
    1.42 +        //assertEq(f(), f64[0]);
    1.43 +
    1.44 +        g();
    1.45 +        assertEq(str, String(f64[0]));
    1.46 +    }
    1.47 +}

mercurial