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// 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 imul = stdlib.Math.imul;
var Math_max = stdlib.Math.max;
var Math_min = stdlib.Math.min;
var Math_abs = stdlib.Math.abs;
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 imul = Math.imul;
const Math_max = Math.max;
const Math_min = Math.min;
const Math_abs = Math.abs;
function i32_add(a, b) {
a = a | 0;
b = b | 0;
return (a + b) | 0;
}
function i32_sub(a, b) {
a = a | 0;
b = b | 0;
return (a - b) | 0;
}
function i32_mul(a, b) {
a = a | 0;
b = b | 0;
return imul(a, b) | 0;
}
function i32_div(a, b) {
a = a | 0;
b = b | 0;
return ((a | 0) / (b | 0)) | 0;
}
function i32_mod(a, b) {
a = a | 0;
b = b | 0;
return ((a | 0) % (b | 0)) | 0;
}
function i32_and(a, b) {
a = a | 0;
b = b | 0;
return (a & b) | 0;
}
function i32_or(a, b) {
a = a | 0;
b = b | 0;
return (a | b) | 0;
}
function i32_xor(a, b) {
a = a | 0;
b = b | 0;
return (a ^ b) | 0;
}
function i32_shl(a, b) {
a = a | 0;
b = b | 0;
return (a << b) | 0;
}
function i32_shr(a, b) {
a = a | 0;
b = b | 0;
return (a >> b) | 0;
}
function i32_sar(a, b) {
a = a | 0;
b = b | 0;
return (a >>> b) | 0;
}
function i32_eq(a, b) {
a = a | 0;
b = b | 0;
if ((a | 0) == (b | 0)) {
return 1;
}
return 0;
}
function i32_ne(a, b) {
a = a | 0;
b = b | 0;
if ((a | 0) < (b | 0)) {
return 1;
}
return 0;
}
function i32_lt(a, b) {
a = a | 0;
b = b | 0;
if ((a | 0) < (b | 0)) {
return 1;
}
return 0;
}
function i32_lteq(a, b) {
a = a | 0;
b = b | 0;
if ((a | 0) <= (b | 0)) {
return 1;
}
return 0;
}
function i32_gt(a, b) {
a = a | 0;
b = b | 0;
if ((a | 0) > (b | 0)) {
return 1;
}
return 0;
}
function i32_gteq(a, b) {
a = a | 0;
b = b | 0;
if ((a | 0) >= (b | 0)) {
return 1;
}
return 0;
}
function i32_min(a, b) {
a = a | 0;
b = b | 0;
return Math_min(a | 0, b | 0) | 0;
}
function i32_max(a, b) {
a = a | 0;
b = b | 0;
return Math_max(a | 0, b | 0) | 0;
}
function i32_abs(a) {
a = a | 0;
return Math_abs(a | 0) | 0;
}
function i32_neg(a) {
a = a | 0;
return (-a) | 0;
}
function i32_invert(a) {
a = a | 0;
return (~a) | 0;
}
var inputs = [
0, 1, 2, 3, 4,
10, 20, 30, 31, 32, 33, 100, 2000,
30000, 400000, 5000000,
100000000, 2000000000,
2147483646,
2147483647,
2147483648,
2147483649,
0x273a798e, 0x187937a3, 0xece3af83, 0x5495a16b, 0x0b668ecc, 0x11223344,
0x0000009e, 0x00000043, 0x0000af73, 0x0000116b, 0x00658ecc, 0x002b3b4c,
0x88776655, 0x70000000, 0x07200000, 0x7fffffff, 0x56123761, 0x7fffff00,
0x761c4761, 0x80000000, 0x88888888, 0xa0000000, 0xdddddddd, 0xe0000000,
0xeeeeeeee, 0xfffffffd, 0xf0000000, 0x007fffff, 0x003fffff, 0x001fffff,
0x000fffff, 0x0007ffff, 0x0003ffff, 0x0001ffff, 0x0000ffff, 0x00007fff,
0x00003fff, 0x00001fff, 0x00000fff, 0x000007ff, 0x000003ff, 0x000001ff,
-1, -2, -3, -4,
-10, -20, -30, -31, -32, -33, -100, -2000,
-30000, -400000, -5000000,
-100000000, -2000000000,
-2147483646,
-2147483647,
-2147483648,
-2147483649,
];
var funcs = [
i32_add,
i32_sub,
i32_mul,
i32_div,
i32_mod,
i32_and,
i32_or,
i32_xor,
i32_shl,
i32_shr,
i32_sar,
i32_eq,
i32_ne,
i32_lt,
i32_lteq,
i32_gt,
i32_gteq,
i32_min,
i32_max,
i32_abs,
i32_neg,
i32_invert,
];
(function () {
for (func of funcs) {
RunAsmJsTest(WrapInAsmModule(func), function (module) {
if (func.length == 1) {
for (a of inputs) {
assertEquals(func(a), module.main(a));
}
} else {
for (a of inputs) {
for (b of inputs) {
assertEquals(func(a, b), module.main(a, b));
}
}
}
});
}
})();