c38cd1698b
R=ahaas@chromium.org,binji@chromium.org BUG= Review URL: https://codereview.chromium.org/1770913002 Cr-Commit-Position: refs/heads/master@{#34559}
112 lines
3.2 KiB
JavaScript
112 lines
3.2 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --expose-wasm
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load("test/mjsunit/wasm/wasm-constants.js");
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load("test/mjsunit/wasm/wasm-module-builder.js");
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function runSelect2(select, which, a, b) {
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assertEquals(which == 0 ? a : b, select(a, b));
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}
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function testSelect2(type) {
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for (var which = 0; which < 2; which++) {
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print("type = " + type + ", which = " + which);
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var builder = new WasmModuleBuilder();
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builder.addFunction("select", [type, type, type])
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.addBody([kExprGetLocal, which])
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.exportFunc()
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var select = builder.instantiate().exports.select;
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runSelect2(select, which, 99, 97);
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runSelect2(select, which, -99, -97);
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if (type != kAstF32) {
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runSelect2(select, which, 0x80000000 | 0, 0x7fffffff | 0);
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runSelect2(select, which, 0x80000001 | 0, 0x7ffffffe | 0);
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runSelect2(select, which, 0xffffffff | 0, 0xfffffffe | 0);
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runSelect2(select, which, -2147483647, 2147483646);
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runSelect2(select, which, -2147483646, 2147483645);
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runSelect2(select, which, -2147483648, 2147483647);
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}
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if (type != kAstI32 && type != kAstI64) {
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runSelect2(select, which, -1.25, 5.25);
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runSelect2(select, which, Infinity, -Infinity);
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}
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}
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}
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testSelect2(kAstI32);
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testSelect2(kAstF32);
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testSelect2(kAstF64);
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function runSelect10(select, which, a, b) {
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var x = -1;
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var result = [
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select(a, b, x, x, x, x, x, x, x, x),
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select(x, a, b, x, x, x, x, x, x, x),
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select(x, x, a, b, x, x, x, x, x, x),
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select(x, x, x, a, b, x, x, x, x, x),
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select(x, x, x, x, a, b, x, x, x, x),
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select(x, x, x, x, x, a, b, x, x, x),
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select(x, x, x, x, x, x, a, b, x, x),
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select(x, x, x, x, x, x, x, a, b, x),
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select(x, x, x, x, x, x, x, x, a, b),
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select(x, x, x, x, x, x, x, x, x, a)
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];
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for (var i = 0; i < 10; i++) {
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if (which == i) assertEquals(a, result[i]);
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else if (which == i+1) assertEquals(b, result[i]);
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else assertEquals(x, result[i]);
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}
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}
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function testSelect10(t) {
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var kBodySize = 2;
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var kNameOffset = kHeaderSize + 29 + kBodySize + 1;
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for (var which = 0; which < 10; which++) {
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print("type = " + t + ", which = " + which);
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var builder = new WasmModuleBuilder();
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builder.addFunction("select", [t,t,t,t,t,t,t,t,t,t,t])
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.addBody([kExprGetLocal, which])
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.exportFunc();
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var select = builder.instantiate().exports.select;
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assertEquals("function", typeof select);
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runSelect10(select, which, 99, 97);
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runSelect10(select, which, -99, -97);
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if (t != kAstF32) {
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runSelect10(select, which, 0x80000000 | 0, 0x7fffffff | 0);
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runSelect10(select, which, 0x80000001 | 0, 0x7ffffffe | 0);
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runSelect10(select, which, 0xffffffff | 0, 0xfffffffe | 0);
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runSelect10(select, which, -2147483647, 2147483646);
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runSelect10(select, which, -2147483646, 2147483645);
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runSelect10(select, which, -2147483648, 2147483647);
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}
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if (t != kAstI32 && t != kAstI64) {
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runSelect10(select, which, -1.25, 5.25);
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runSelect10(select, which, Infinity, -Infinity);
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}
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}
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}
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testSelect10(kAstI32);
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testSelect10(kAstF32);
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testSelect10(kAstF64);
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