jit/interpreter: Organize ifdefs

Signed-off-by: Ronald Caesar <github43132@proton.me>

Author: GloriousTacoo

scripts/generate_jit_assets.py

@@ -179,13 +179,12 @@ def write_interpreter_handler_table(path, instructions):
     print(f"Generating interpreter handler table: {path}")
     seen = set()
     with open(path, "w") as f:
-        f.write("/* GENERATED FILE - DO NOT EDIT */\n")
-        f.write("/* This file is generated by scripts/generate_jit_assets.py */\n")
         for inst in instructions:
             enum_name = f"PVM_A32_OP_{inst.name.upper()}"
             if enum_name not in seen:
-                f.write(f"    [{enum_name}] = &&HANDLER_{enum_name},\n")
+                f.write(f"    [{enum_name}] = &&{enum_name},\n")
                 seen.add(enum_name)
+        f.write(f"    [PVM_A32_OP_STOP] = &&PVM_A32_OP_STOP,\n")
 
 
 def write_interpreter_handler_skeletons(path, instructions):