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+/* the main */

+undefined4

+UndefinedFunction_0000c500(int param_1,undefined4 *param_2,undefined4 param_3,undefined4param_4)

+{

+  int iVar1;

+  uint uVar2;

+  undefined4 uVar3;

+  byte bVar4;

+  undefined4 uVar5;

+  uint auStack280 [65];

+  bVar4 = (byte)param_4;

+  if (param_1 == 2) {

+/// getcwd(launchDir, MAX_PATH - 1); に相当

+/// ここで取得したlaunchDirは表示以外に使用していない。

+/// (オリジナルでは加工してディレクトリ参照している)

+    getcwd((uint)&DAT_00450900,0xff);

+///     strcat(launchDir, "/");に相当

+    iVar1 = strlen((uint)&DAT_00450900);

+    strncpy((uint *)(&DAT_00450900 + iVar1),(uint *)&DAT_002d9234,2,bVar4);

+/// 固定文字列の宣言

+    DAT_004507e0 = 0x746e6d2f;	// "/mnt"

+    DAT_004507e4 = 0x6e65762f;	// "/ven"

+    DAT_004507e8 = 0x2f726f64;  // "dor/"

+    DAT_004507ec = 0x2f736572;	// "res/"

+	// const char *DAT_004507e0="/mnt/vendor/res";

+                    /* roms */

+    DAT_004507f0 = 0x736d6f72;

+    DAT_004507f4 = 0;

+	// const char *DAT_004507f0="roms"

+                    /* dor/roms */

+    uVar3 = 0x2f726f64;

+    uVar5 = 0x2f736572;

+    DAT_00450a00 = 0x746e6d2f;	// "/mnt"

+    DAT_00450a04 = 0x6e65762f;	// "/ven"

+    DAT_00450a08 = 0x2f726f64;	// "dor/"

+    DAT_00450a0c = 0x2f736572;	// "res/"

+    DAT_00450a10 = 0x68636163;	// "cach"

+    DAT_00450a14 = 0x65;	// "e"

+	// const char *DAT_00450a00="/mnt/vendor/res/cache";

+/// 元のコードにもあるprintfの部分

+    FUN_00238240(&DAT_00450b04,param_2[1]);

+    printf("launchDir = %s\n",&DAT_00450900,uVar3,uVar5);

+    printf("cache_dir = %s\n",&DAT_00450a00,uVar3,uVar5);

+    printf("game_dir = %s\n",&DAT_004507e0,uVar3,uVar5);

+    bVar4 = (byte)uVar5;

+    printf("game_name = %s\n",&DAT_00450b04,uVar3,uVar5);

+    thunk_FUN_000a13e0();

+    FUN_000a1480();

+///

+	// auStack280= chache_name

+    FUN_00238240(auStack280,&DAT_00450a00);

+    iVar1 = strlen((uint)auStack280);

+    strncpy((uint *)((int)auStack280 + iVar1),(uint *)&DAT_002d9234,2,bVar4);

+    FUN_00237ea0(auStack280,&DAT_00450b04);

+    iVar1 = strlen((uint)auStack280);

+    strncpy((uint *)((int)auStack280 + iVar1),(uint *)"_cache",7,0xe8);

+    uVar2 = FUN_00249c70(auStack280,0);

+    DAT_00308adc = 1 - uVar2;

+    if (1 < uVar2) {

+      DAT_00308adc = 0;

+    }

+//// このprintfは元のコードに存在しない

+    printf("--cache_name = %s isForceCache = %d \n",auStack280,DAT_00308adc,DAT_00308adc);

+/// neo_game_w = 320;

+/// neo_game_h = 224;

+    DAT_00450b00 = 0x140;

+    DAT_004508e0 = 0xe0;

+    machine_main();

+  }

+  else {

+    printf("usage %s gamename\n",*param_2,param_3,param_4);

+  }

+  return 0;

+}

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