From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/src/jit-test/tests/asm.js/testZOOB.js | 122 +++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 js/src/jit-test/tests/asm.js/testZOOB.js

(limited to 'js/src/jit-test/tests/asm.js/testZOOB.js')

diff --git a/js/src/jit-test/tests/asm.js/testZOOB.js b/js/src/jit-test/tests/asm.js/testZOOB.js
new file mode 100644
index 0000000000..1d211cdc98
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/testZOOB.js
@@ -0,0 +1,122 @@
+// |jit-test| skip-if: !isAsmJSCompilationAvailable()
+load(libdir + "asm.js");
+load(libdir + "asserts.js");
+
+// This test runs a lot of code and is very slow with --ion-eager. Use a minimum
+// Ion warmup trigger of 5 to avoid timeouts.
+if (getJitCompilerOptions()["ion.warmup.trigger"] < 5)
+    setJitCompilerOption("ion.warmup.trigger", 5);
+
+var ab = new ArrayBuffer(BUF_MIN);
+
+// Compute a set of interesting indices.
+indices = [0]
+for (var i of [4,1024,BUF_MIN,Math.pow(2,30),Math.pow(2,31),Math.pow(2,32),Math.pow(2,33)]) {
+    for (var j of [-2,-1,0,1,2]) {
+        for (var k of [1,-1])
+            indices.push((i+j)*k);
+    }
+}
+
+function testInt(ctor, shift, scale, disp) {
+    var arr = new ctor(ab);
+
+    var c = asmCompile('glob', 'imp', 'b',
+                       USE_ASM +
+                       'var arr=new glob.' + ctor.name + '(b); ' +
+                       'function load(i) {i=i|0; return arr[((i<<' + scale + ')+' + disp + ')>>' + shift + ']|0 } ' +
+                       'function store(i,j) {i=i|0;j=j|0; arr[((i<<' + scale + ')+' + disp + ')>>' + shift + '] = j } ' +
+                       'function storeZero(i) {i=i|0; arr[((i<<' + scale + ')+' + disp + ')>>' + shift + '] = 0 } ' +
+                       'function storeNegOne(i) {i=i|0; arr[((i<<' + scale + ')+' + disp + ')>>' + shift + '] = -1 } ' +
+                       'return { load: load, store: store, storeZero: storeZero, storeNegOne: storeNegOne }');
+    var f = asmLink(c, this, null, ab);
+
+    var v = arr[0];
+    arr[0] = -1;
+    var negOne = arr[0]|0;
+    arr[0] = v;
+
+    for (var i of indices) {
+        var index = ((i<<scale)+disp)>>shift;
+        v = arr[index]|0;
+
+        // Loads
+        assertEq(f.load(i), v);
+
+        // Stores of immediates
+        arr[index] = 1;
+        f.storeZero(i);
+        assertEq(arr[index]|0, 0);
+        f.storeNegOne(i);
+        assertEq(arr[index]|0, index>>>0 < arr.length ? negOne : 0);
+
+        // Stores
+        arr[index] = ~v;
+        f.store(i, v);
+        assertEq(arr[index]|0, v);
+    }
+}
+
+function testFloat(ctor, shift, scale, disp, coercion) {
+    var arr = new ctor(ab);
+
+    var c = asmCompile('glob', 'imp', 'b',
+                       USE_ASM +
+                       'var arr=new glob.' + ctor.name + '(b); ' +
+                       'var toF = glob.Math.fround; ' +
+                       'function load(i) {i=i|0; return ' + coercion + '(arr[((i<<' + scale + ')+' + disp + ')>>' + shift + ']) } ' +
+                       'function store(i,j) {i=i|0;j=+j; arr[((i<<' + scale + ')+' + disp + ')>>' + shift + '] = j } ' +
+                       'return { load: load, store: store }');
+    var f = asmLink(c, this, null, ab);
+
+    for (var i of indices) {
+        var index = ((i<<scale)+disp)>>shift;
+        var v = +arr[index];
+
+        // Loads
+        assertEq(f.load(i), v);
+
+        // Stores
+        arr[index] = ~v;
+        f.store(i, v);
+        assertEq(+arr[index], v);
+    }
+}
+
+function testFloat32(ctor, shift, scale, disp) {
+    testFloat(ctor, shift, scale, disp, "toF");
+}
+function testFloat64(ctor, shift, scale, disp) {
+    testFloat(ctor, shift, scale, disp, "+");
+}
+
+function assertEqX4(observed, expected) {
+    assertEq(observed.x, expected.x);
+    assertEq(observed.y, expected.y);
+    assertEq(observed.z, expected.z);
+    assertEq(observed.w, expected.w);
+}
+
+function test(tester, ctor, shift) {
+    var arr = new ctor(ab);
+    for (var i = 0; i < arr.length; i++)
+        arr[i] = Math.imul(i, Math.imul((i & 1), 2) - 1);
+    for (scale of [0,1,2,3]) {
+        for (disp of [0,1,2,8,Math.pow(2,30),Math.pow(2,31)-1,Math.pow(2,31),Math.pow(2,32)-1])
+            tester(ctor, shift, scale, disp);
+    }
+    for (var i = 0; i < arr.length; i++) {
+        var v = arr[i];
+        arr[i] = Math.imul(i, Math.imul((i & 1), 2) - 1);
+        assertEq(arr[i], v);
+    }
+}
+
+test(testInt, Int8Array, 0);
+test(testInt, Uint8Array, 0);
+test(testInt, Int16Array, 1);
+test(testInt, Uint16Array, 1);
+test(testInt, Int32Array, 2);
+test(testInt, Uint32Array, 2);
+test(testFloat32, Float32Array, 2);
+test(testFloat64, Float64Array, 3);
-- 
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