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); } })();