No way it works...

src/kernel/kernel.c

@@ -0,0 +1,89 @@
+#include <string.h>
+#include <stdint.h>
+#include "lib/duktape.h"
+#include "embedded_js.h"
+
+#define WHITE_TXT 0x0F
+
+// Forward declaration
+unsigned int k_printf(char *message, unsigned int line);
+
+duk_context *ctx;
+
+duk_ret_t native_print(duk_context *ctx)
+{
+  const char *msg = duk_to_string(ctx, 0);
+  // k_clear_screen();
+  k_printf((char *)msg, 0);
+  return 0;
+}
+
+duk_ret_t native_write_memory(duk_context *ctx)
+{
+  // Get the address (first argument)
+  uint32_t address = (uint32_t)duk_to_uint32(ctx, 0);
+
+  // Get the value to write (second argument)
+  uint8_t value = (uint8_t)duk_to_uint32(ctx, 1);
+
+  // Write the value to the address
+  uint8_t *ptr = (uint8_t *)address;
+  *ptr = value;
+
+  return 0;
+}
+
+void kmain()
+{
+  // Initialize Duktape heap
+  ctx = duk_create_heap_default();
+
+  // Register native print function
+  duk_push_c_function(ctx, native_print, DUK_VARARGS);
+  duk_put_global_string(ctx, "print");
+
+  // Register native memory write function
+  duk_push_c_function(ctx, native_write_memory, 2);
+  duk_put_global_string(ctx, "writeMemory");
+
+  // Execute embedded JavaScript code from build/index.js
+  duk_push_string(ctx, embedded_js_code);
+  duk_int_t returnCode = duk_peval(ctx);
+
+  if (returnCode != 0)
+  {
+    // Error occurred - display stack trace
+    duk_safe_to_stacktrace(ctx, -1);
+    k_printf((char *)duk_safe_to_string(ctx, -1), 1);
+  }
+
+  duk_pop(ctx);
+}
+
+unsigned int k_printf(char *message, unsigned int line)
+{
+  char *vidmem = (char *)0xb8000;
+  unsigned int i = 0;
+
+  i = (line * 80 * 2);
+
+  while (*message != 0)
+  {
+    if (*message == '\n') // check for a new line
+    {
+      line++;
+      i = (line * 80 * 2);
+      *message++;
+    }
+    else
+    {
+      vidmem[i] = *message;
+      *message++;
+      i++;
+      vidmem[i] = WHITE_TXT;
+      i++;
+    };
+  };
+
+  return (1);
+}