text: // Copyright 2016 the V8 project authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  // Flags: --validate-asm --allow-natives-syntax
  
  function WrapInAsmModule(func) {
    function MODULE_NAME(stdlib) {
      "use asm";
      var fround = stdlib.Math.fround;
      var Math_ceil = stdlib.Math.ceil;
      var Math_floor = stdlib.Math.floor;
      var Math_sqrt = stdlib.Math.sqrt;
      var Math_abs = stdlib.Math.abs;
      var Math_min = stdlib.Math.min;
      var Math_max = stdlib.Math.max;
  
      FUNC_BODY
      return {main: FUNC_NAME};
    }
  
    var source = MODULE_NAME.toString()
      .replace(/MODULE_NAME/g, func.name + "_module")
      .replace(/FUNC_BODY/g, func.toString())
      .replace(/FUNC_NAME/g, func.name);
    return eval("(" + source + ")");
  }
  
  function RunAsmJsTest(asmfunc, expect) {
    var asm_source = asmfunc.toString();
    var nonasm_source = asm_source.replace(new RegExp("use asm"), "");
    var stdlib = {Math: Math};
  
    print("Testing " + asmfunc.name + " (js)...");
    var js_module = eval("(" + nonasm_source + ")")(stdlib);
    expect(js_module);
  
    print("Testing " + asmfunc.name + " (asm.js)...");
    var asm_module = asmfunc(stdlib);
    assertTrue(%IsAsmWasmCode(asmfunc));
    expect(asm_module);
  }
  
  const fround = Math.fround;
  const Math_ceil = Math.ceil;
  const Math_floor = Math.floor;
  const Math_sqrt = Math.sqrt;
  const Math_abs = Math.abs;
  const Math_min = Math.min;
  const Math_max = Math.max;
  
  function f32_add(a, b) {
    a = fround(a);
    b = fround(b);
    return fround(fround(a) + fround(b));
  }
  
  function f32_sub(a, b) {
    a = fround(a);
    b = fround(b);
    return fround(fround(a) - fround(b));
  }
  
  function f32_mul(a, b) {
    a = fround(a);
    b = fround(b);
    return fround(fround(a) * fround(b));
  }
  
  function f32_div(a, b) {
    a = fround(a);
    b = fround(b);
    return fround(fround(a) / fround(b));
  }
  
  function f32_ceil(a) {
    a = fround(a);
    return fround(Math_ceil(fround(a)));
  }
  
  function f32_floor(a) {
    a = fround(a);
    return fround(Math_floor(fround(a)));
  }
  
  function f32_sqrt(a) {
    a = fround(a);
    return fround(Math_sqrt(fround(a)));
  }
  
  function f32_abs(a) {
    a = fround(a);
    return fround(Math_abs(fround(a)));
  }
  
  function f32_min(a, b) {
    a = fround(a);
    b = fround(b);
    return fround(Math_min(fround(a), fround(b)));
  }
  
  function f32_max(a, b) {
    a = fround(a);
    b = fround(b);
    return fround(Math_max(fround(a), fround(b)));
  }
  
  function f32_eq(a, b) {
    a = fround(a);
    b = fround(b);
    if (fround(a) == fround(b)) {
      return 1;
    }
    return 0;
  }
  
  function f32_ne(a, b) {
    a = fround(a);
    b = fround(b);
    if (fround(a) != fround(b)) {
      return 1;
    }
    return 0;
  }
  
  function f32_lt(a, b) {
    a = fround(a);
    b = fround(b);
    if (fround(a) < fround(b)) {
      return 1;
    }
    return 0;
  }
  
  function f32_lteq(a, b) {
    a = fround(a);
    b = fround(b);
    if (fround(a) <= fround(b)) {
      return 1;
    }
    return 0;
  }
  
  function f32_gt(a, b) {
    a = fround(a);
    b = fround(b);
    if (fround(a) > fround(b)) {
      return 1;
    }
    return 0;
  }
  
  function f32_gteq(a, b) {
    a = fround(a);
    b = fround(b);
    if (fround(a) >= fround(b)) {
      return 1;
    }
    return 0;
  }
  
  function f32_neg(a) {
    a = fround(a);
    return fround(-a);
  }
  
  
  var inputs = [
    0, 1, 2, 3, 4,
    NaN,
    Infinity,
    -Infinity,
    10, 20, 30, 31, 32, 33, 100, 2000,
    30000, 400000, 5000000,
    100000000, 2000000000,
    2147483646,
    2147483647,
    2147483648,
    2147483649,
    0x273a798e, 0x187937a3, 0xece3af83, 0x5495a16b, 0x0b668ecc, 0x11223344,
    0x0000af73, 0x0000116b, 0x00658ecc, 0x002b3b4c,
    0x88776655, 0x70000000, 0x07200000, 0x7fffffff, 0x56123761, 0x7fffff00,
    0xeeeeeeee, 0xfffffffd, 0xf0000000, 0x007fffff, 0x003fffff, 0x001fffff,
    -0,
    -1, -2, -3, -4,
    -10, -20, -30, -31, -32, -33, -100, -2000,
    -30000, -400000, -5000000,
    -100000000, -2000000000,
    -2147483646,
    -2147483647,
    -2147483648,
    -2147483649,
    0.1,
    1.1e-2,
    1.2e-4,
    1.3e-8,
    1.4e-11,
    1.5e-12,
    1.6e-13
  ];
  
  var funcs = [
    f32_add,
    f32_sub,
    f32_mul,
    f32_div,
    f32_ceil,
    f32_floor,
  // TODO(bradnelson) f32_sqrt,
  // TODO(bradnelson) f32_abs,
  // TODO(bradnelson) f32_min is wrong for -0
  // TODO(bradnelson) f32_max is wrong for -0
    f32_eq,
    f32_ne,
    f32_lt,
    f32_lteq,
    f32_gt,
    f32_gteq,
    f32_neg,
  ];
  
  (function () {
    for (func of funcs) {
      RunAsmJsTest(WrapInAsmModule(func), function (module) {
        if (func.length == 1) {
          for (a of inputs) {
            assertEquals(func(a), module.main(a));
            assertEquals(func(a / 11), module.main(a / 11));
            assertEquals(func(a / 430.9), module.main(a / 430.9));
            assertEquals(func(a / -31.1), module.main(a / -31.1));
          }
        } else {
          for (a of inputs) {
            for (b of inputs) {
              assertEquals(func(a, b), module.main(a, b));
              assertEquals(func(a / 11,  b), module.main(a / 11, b));
              assertEquals(func(a, b / 420.9), module.main(a, b / 420.9));
              assertEquals(func(a / -31.1, b), module.main(a / -31.1, b));
            }
          }
        }
      });
    }
  
  })();
  