[Automated] Merge 25.10.4 into main

deployment/25.10.4/assets/javascripts/cpumask-calculator.js

@@ -0,0 +1,72 @@
+document$.subscribe(function() {
+    const elNumCores = document.getElementById("cpuc-cores");
+    const elCoresWrapper = document.getElementById("cpuc-cores-wrapper");
+    const elResult = document.getElementById("cpuc-result");
+    if (!elNumCores) return;
+
+    function clear_cpu_cores_wrapper() {
+        elCoresWrapper.innerHtml = '';
+    }
+
+    function calculate_cpu_mask() {
+        const cores = [...elCoresWrapper.querySelectorAll("input[type=checkbox]")].map(checkbox => {
+            return checkbox.checked ? 1 : 0
+        });
+
+        let cpumask_low = 0;
+        let cpumask_high = 0;
+        for (let i = 0; i < Math.min(cores.length, 32); i++) {
+            if (cores[i] === 0) continue;
+            cpumask_low |= cores[i] << i;
+        }
+        if (cores.length > 32) {
+            for (let i = 32; i < cores.length; i++) {
+                if (cores[i] === 0) continue;
+                cpumask_high |= cores[i] << i;
+            }
+        }
+        const hex = long2hex(cpumask_high) + long2hex(cpumask_low);
+        const cut = hex.replace(/^0+(?=\d\d\d\d)/, '')
+        elResult.innerText = `0x${cut.toUpperCase()}`;
+    }
+
+    function pad0(num, width) {
+        let zeros = "";
+        for (let i = 0; i < width; i++) {
+            zeros += "0";
+        }
+        return (zeros + num).substr(-width);
+    }
+
+    function long2hex(num) {
+        return (pad0((num >>> 24).toString(16), 2) +
+            pad0((num >> 16 & 255).toString(16), 2) +
+            pad0((num >> 8 & 255).toString(16), 2) +
+            pad0((num & 255).toString(16), 2));
+    }
+
+    function render_checkboxes() {
+        let value = parseInt(elNumCores.value);
+        if (value < 0) value = 0;
+        if (value > 64) value = 64;
+
+        clear_cpu_cores_wrapper();
+
+        const elements = [];
+        for (let i = 0; i < value; i++) {
+            const disabled = i === 0 ? "disabled" : "";
+            elements.push(`<div style="display: flex; align-items: center;"><input ${disabled} type="checkbox" id="core-${i}" style="width: 30px;"/><label for="core-${i}">Core ${i}</label></div>`);
+        }
+
+        elCoresWrapper.innerHTML = elements.join("");
+        elCoresWrapper.querySelectorAll("input[type=checkbox]").forEach(element => {
+            element.addEventListener("click", function() {
+                calculate_cpu_mask();
+            });
+        });
+    }
+
+    elNumCores.addEventListener("input", render_checkboxes);
+
+    render_checkboxes();
+});