wip: shared library support

programs/libs/libmath/src/libmath.cpp

@@ -0,0 +1,55 @@
+/*
+    * libmath.cpp
+    * Sample shared math library for MontaukOS
+    * Copyright (c) 2026 Daniel Hammer
+*/
+
+extern "C" {
+
+// Basic math functions
+
+int math_add(int a, int b) {
+    return a + b;
+}
+
+int math_sub(int a, int b) {
+    return a - b;
+}
+
+int math_mul(int a, int b) {
+    return a * b;
+}
+
+int math_div(int a, int b) {
+    if (b == 0) return 0;
+    return a / b;
+}
+
+int math_mod(int a, int b) {
+    if (b == 0) return 0;
+    return a % b;
+}
+
+// Comparison
+int math_max(int a, int b) {
+    return (a > b) ? a : b;
+}
+
+int math_min(int a, int b) {
+    return (a < b) ? a : b;
+}
+
+int math_abs(int a) {
+    return (a < 0) ? -a : a;
+}
+
+// Utility
+int math_pow(int base, int exp) {
+    int result = 1;
+    for (int i = 0; i < exp; i++) {
+        result *= base;
+    }
+    return result;
+}
+
+}  // extern "C"