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let { exports } = wasmEvalText(`(module
(func (export "i32") (param i32) (result i32)
local.get 0
)
(func (export "f32") (param f32) (result f32)
local.get 0
)
(func (export "f64") (param f64) (result f64)
local.get 0
)
(func (export "mixed_args")
(param i32) (param i32) (param i32) (param i32) (param i32) ;; 5 i32
(param $f64 f64) ;; 1 f64
(param i32)
(result f64)
local.get $f64
)
)`);
const options = getJitCompilerOptions();
const jitThreshold = options['ion.warmup.trigger'] * 2 + 2;
let coercions = {
i32(x) { return x|0; },
f32(x) { return Math.fround(x); },
f64(x) { return +x; }
}
function call(func, coercion, arg) {
let expected;
try {
expected = coercion(arg);
} catch(e) {
expected = e.message;
}
for (var i = jitThreshold; i --> 0;) {
try {
assertEq(func(arg), expected);
} catch(e) {
assertEq(e.message, expected);
}
}
}
// Test misc kinds of arguments.
(function() {
const inputs = [
42,
3.5,
-0,
-Infinity,
2**32,
true,
Symbol(),
undefined,
null,
{},
{ valueOf() { return 13.37; } },
"bonjour"
];
for (let arg of inputs) {
for (let func of ['i32', 'f32', 'f64']) {
call(exports[func], coercions[func], arg);
}
}
})();
// Test mixup of float and int arguments.
(function() {
for (let i = 0; i < 10; i++) {
assertEq(exports.mixed_args(i, i+1, i+2, i+3, i+4, i+0.5, i+5), i+0.5);
}
})();
// Test high number of arguments.
// All integers.
let {func} = wasmEvalText(`(module
(func (export "func")
${Array(32).join('(param i32)')}
(param $last i32)
(result i32)
local.get $last
)
)`).exports;
(function() {
for (let i = 0; i < 10; i++) {
assertEq(func(i, i+1, i+2, i+3, i+4, i+5, i+6, i+7, i+8, i+9, i+10, i+11, i+12, i+13, i+14, i+15,
i+16, i+17, i+18, i+19, i+20, i+21, i+22, i+23, i+24, i+25, i+26, i+27, i+28, i+29, i+30, i+31
), i+31);
}
})();
// All floats.
func = wasmEvalText(`(module
(func (export "func")
${Array(32).join('(param f64)')}
(param $last i32)
(result i32)
local.get $last
)
)`).exports.func;
(function() {
for (let i = 0; i < 10; i++) {
assertEq(func(i, i+1, i+2, i+3, i+4, i+5, i+6, i+7, i+8, i+9, i+10, i+11, i+12, i+13, i+14, i+15,
i+16, i+17, i+18, i+19, i+20, i+21, i+22, i+23, i+24, i+25, i+26, i+27, i+28, i+29, i+30, i+31
), i+31);
}
})();
// Mix em up! 1 i32, then 1 f32, then 1 f64, and again up to 32 args.
let params = [];
for (let i = 0; i < 32; i++) {
params.push((i % 3 == 0) ? 'i32' :
(i % 3 == 1) ? 'f32' :
'f64'
);
}
func = wasmEvalText(`(module
(func (export "func")
${Array(32).join('(param f64)')}
(param $last i32)
(result i32)
local.get $last
)
)`).exports.func;
(function() {
for (let i = 0; i < 10; i++) {
assertEq(func(i, i+1, i+2, i+3, i+4, i+5, i+6, i+7, i+8, i+9, i+10, i+11, i+12, i+13, i+14, i+15,
i+16, i+17, i+18, i+19, i+20, i+21, i+22, i+23, i+24, i+25, i+26, i+27, i+28, i+29, i+30, i+31
), i+31);
}
})();
|
