Simplify

Makefile

@@ -195,8 +195,6 @@ clean:
 	-rm build/v86.wasm
 	-rm build/v86-debug.wasm
 	-rm $(INSTRUCTION_TABLES)
-	-rm $(addsuffix .bak,$(INSTRUCTION_TABLES))
-	-rm $(addsuffix .diff,$(INSTRUCTION_TABLES))
 	-rm build/*.map
 	-rm build/*.wast
 	$(MAKE) -C $(NASM_TEST_DIR) clean

gen/util.js

@@ -18,11 +18,7 @@ function hex(n, pad)
 
 function mkdirpSync(dir)
 {
-    path.normalize(dir).split(path.sep).reduce((accum_path, dir) => {
-        const new_dir = accum_path + dir + path.sep;
-        if(!fs.existsSync(new_dir)) fs.mkdirSync(new_dir);
-        return new_dir;
-    }, "");
+    fs.mkdirSync(dir, { recursive: true });
 }
 
 function get_switch_value(arg_switch)
@@ -42,44 +38,10 @@ function get_switch_exist(arg_switch)
     return process.argv.includes(arg_switch);
 }
 
-function create_backup_file(src, dest)
-{
-    try
-    {
-        fs.copyFileSync(src, dest);
-    }
-    catch(e)
-    {
-        if(e.code !== "ENOENT") throw e;
-        fs.writeFileSync(dest, "");
-    }
-}
-
-function create_diff_file(in1, in2, out)
-{
-    const diff = child_process.spawnSync("git", ["diff", "--no-index", in1, in2]).stdout;
-    fs.writeFileSync(out, diff);
-}
-
-function finalize_table(out_dir, name, contents)
-{
-    const file_path = path.join(out_dir, `${name}.c`);
-    const backup_file_path = path.join(out_dir, `${name}.c.bak`);
-    const diff_file_path = path.join(out_dir, `${name}.c.diff`);
-
-    create_backup_file(file_path, backup_file_path);
-    fs.writeFileSync(file_path, contents);
-    create_diff_file(backup_file_path, file_path, diff_file_path);
-
-    console.log(CYAN_FMT, `[+] Wrote table ${name}. Remember to check ${diff_file_path}`);
-}
-
 function finalize_table_rust(out_dir, name, contents)
 {
     const file_path = path.join(out_dir, name);
-
     fs.writeFileSync(file_path, contents);
-
     console.log(CYAN_FMT, `[+] Wrote table ${name}.`);
 }
 
@@ -88,6 +50,5 @@ module.exports = {
     mkdirpSync,
     get_switch_value,
     get_switch_exist,
-    finalize_table,
     finalize_table_rust,
 };