Parse VAG header

include/PSX/Auxiliary/big_endian.hpp

@@ -0,0 +1,19 @@
+#pragma once
+#include "../jabyengine_defines.hpp"
+
+namespace JabyEngine {
+    // Taken from boost endian
+
+    static constexpr uint8_t read_be(uint8_t x) {
+        return x;
+    }
+
+    static constexpr uint16_t read_be(uint16_t x) {
+        return (x << 8) | (x >> 8);
+    }
+
+    static constexpr uint32_t read_be(uint32_t x) {
+        const uint32_t step16 = x << 16 | x >> 16;
+        return ((step16 << 8) & 0xff00ff00) | ((step16 >> 8) & 0x00ff00ff);
+    }
+}