{"type": "func", "start": 360900, "end": 361324, "name": "sub_581C4", "pseudocode": "// \n// sub_581C4 from 0x581c4 to 0x5836c (424 bytes)\n// \n// 3 xrefs:\n// > sub_57F50 @ 0x58168\n// > sub_762B0 @ 0x764a4\n// > FMOD::ChannelGroup::addGroup @ 0xd20cc\n// \n// This function is hookable on this platform!\n// \n// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA\n// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings\n// \n\n__int64 __fastcall sub_581C4(__int64 a1, _QWORD *a2, char a3, __int64 a4)\n{\n unsigned int v4; // w23\n __int64 v7; // x8\n _QWORD *v10; // x9\n _QWORD *v11; // x24\n __int64 v13; // x0\n __int16 v14; // w8\n __int64 v15; // x8\n __int64 v16; // [xsp+0h] [xbp-50h] BYREF\n int v17; // [xsp+8h] [xbp-48h]\n char v18; // [xsp+Ch] [xbp-44h]\n __int64 v19; // [xsp+10h] [xbp-40h] BYREF\n __int64 v20; // [xsp+18h] [xbp-38h] BYREF\n\n v4 = 31;\n if ( a2 && a2 != (_QWORD *)a1 )\n {\n if ( a2[4] == a1 )\n return 0;\n v7 = *(_QWORD *)(a1 + 8);\n v18 = 0;\n v16 = v7;\n v17 = 2;\n sub_520A0((__int64)&v16);\n v10 = (_QWORD *)a2[48];\n v11 = a2 + 47;\n *v10 = a2[47];\n *(_QWORD *)(a2[47] + 8LL) = v10;\n a2[47] = a2 + 47;\n a2[48] = a2 + 47;\n v4 = sub_59358(a2, 0, &v20);\n if ( v4 )\n goto LABEL_5;\n v13 = a2[4];\n if ( v13 )\n {\n v19 = 0;\n v4 = sub_59358(v13, 4294967293LL, &v19);\n if ( v4 )\n goto LABEL_5;\n v14 = atomic_load((unsigned int *)(v19 + 100));\n if ( (v14 & 0x400) == 0 )\n {\n v4 = sub_CB928(v19, v20, 0, 0);\n if ( v4 )\n goto LABEL_5;\n }\n }\n v15 = *(_QWORD *)(a1 + 408);\n a2[47] = a1 + 400;\n a2[48] = v15;\n *(_QWORD *)(a1 + 408) = v11;\n *(_QWORD *)a2[48] = v11;\n a2[49] = a2;\n v4 = sub_59358(a1, 4294967293LL, &v19);\n if ( v4 )\n goto LABEL_5;\n if ( v20 )\n {\n v4 = sub_59400(v19, v20, a4, 0);\n if ( v4 )\n {\nLABEL_5:\n sub_51F94((__int64)&v16);\n return v4;\n }\n if ( (a3 & 1) != 0 )\n sub_57C48((__int64)a2, (_OWORD *)(v19 + 8));\n }\n a2[4] = a1;\n sub_585B0(a2, (*(_DWORD *)(a1 + 72) >> 4) & 1);\n v4 = sub_57CC0((__int64)a2);\n if ( !v4 )\n sub_58828(a2);\n goto LABEL_5;\n }\n return v4;\n}", "assembly": "; \n; sub_581C4 from 0x581c4 to 0x5836c (424 bytes)\n; \n; 3 xrefs:\n; > sub_57F50 @ 0x58168\n; > sub_762B0 @ 0x764a4\n; > FMOD::ChannelGroup::addGroup @ 0xd20cc\n; \n; This function is hookable on this platform!\n; \n; Using BromaIDA 8.0.0 @ https:;github.com/Stazzical/BromaIDA\n; Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https:;github.com/geode-sdk/bindings\n; \n\nSUB SP, SP, #0x60 ; +0x0, 0x581c4\nSTP X24, X23, [SP,#0x50+var_30] ; +0x4, 0x581c8\nMOV W23, #0x1F ; +0x8, 0x581cc\nSTP X22, X21, [SP,#0x50+var_20] ; +0xc, 0x581d0\nSTP X20, X19, [SP,#0x50+var_10] ; +0x10, 0x581d4\nSTP X29, X30, [SP,#0x50+var_s0] ; +0x14, 0x581d8\nADD X29, SP, #0x50 ; +0x18, 0x581dc\nCBZ X1, loc_58268 ; +0x1c, 0x581e0\nMOV X19, X1 ; +0x20, 0x581e4\nMOV X20, X0 ; +0x24, 0x581e8\nCMP X1, X0 ; +0x28, 0x581ec\nB.EQ loc_58268 ; +0x2c, 0x581f0\nLDR X8, [X19,#0x20] ; +0x30, 0x581f4\nCMP X8, X20 ; +0x34, 0x581f8\nB.EQ loc_58264 ; +0x38, 0x581fc\nLDR X8, [X20,#8] ; +0x3c, 0x58200\nMOV W9, #2 ; +0x40, 0x58204\nMOV X0, SP ; +0x44, 0x58208\nMOV X22, X3 ; +0x48, 0x5820c\nMOV W21, W2 ; +0x4c, 0x58210\nSTRB WZR, [SP,#0x50+var_44] ; +0x50, 0x58214\nSTR X8, [SP,#0x50+var_50] ; +0x54, 0x58218\nSTR W9, [SP,#0x50+var_48] ; +0x58, 0x5821c\nBL sub_520A0 ; +0x5c, 0x58220\nLDP X8, X9, [X19,#0x178] ; +0x60, 0x58224\nADD X24, X19, #0x178 ; +0x64, 0x58228\nADD X2, SP, #0x50+var_38 ; +0x68, 0x5822c\nMOV X0, X19 ; +0x6c, 0x58230\nSTR X8, [X9] ; +0x70, 0x58234\nLDR X8, [X19,#0x178] ; +0x74, 0x58238\nMOV W1, WZR ; +0x78, 0x5823c\nSTR X9, [X8,#8] ; +0x7c, 0x58240\nLDR X8, [X19] ; +0x80, 0x58244\nSTP X24, X24, [X19,#0x178] ; +0x84, 0x58248\nBL sub_59358 ; +0x88, 0x5824c\nMOV W23, W0 ; +0x8c, 0x58250\nCBZ W0, loc_58284 ; +0x90, 0x58254\nMOV X0, SP ; +0x94, 0x58258\nBL sub_51F94 ; +0x98, 0x5825c\nB loc_58268 ; +0x9c, 0x58260\nMOV W23, WZR ; +0xa0, 0x58264\nMOV W0, W23 ; +0xa4, 0x58268\nLDP X29, X30, [SP,#0x50+var_s0] ; +0xa8, 0x5826c\nLDP X20, X19, [SP,#0x50+var_10] ; +0xac, 0x58270\nLDP X22, X21, [SP,#0x50+var_20] ; +0xb0, 0x58274\nLDP X24, X23, [SP,#0x50+var_30] ; +0xb4, 0x58278\nADD SP, SP, #0x60 ; '`' ; +0xb8, 0x5827c\nRET ; +0xbc, 0x58280\nLDR X0, [X19,#0x20] ; +0xc0, 0x58284\nCBZ X0, loc_582D0 ; +0xc4, 0x58288\nSTR XZR, [SP,#0x50+var_40] ; +0xc8, 0x5828c\nLDR X8, [X0] ; +0xcc, 0x58290\nADD X2, SP, #0x50+var_40 ; +0xd0, 0x58294\nMOV W1, #0xFFFFFFFD ; +0xd4, 0x58298\nBL sub_59358 ; +0xd8, 0x5829c\nMOV W23, W0 ; +0xdc, 0x582a0\nCBNZ W0, loc_58258 ; +0xe0, 0x582a4\nLDR X8, [SP,#0x50+var_40] ; +0xe4, 0x582a8\nADD X8, X8, #0x64 ; 'd' ; +0xe8, 0x582ac\nLDAR W8, [X8] ; +0xec, 0x582b0\nTBNZ W8, #0xA, loc_582D0 ; +0xf0, 0x582b4\nLDP X0, X1, [SP,#0x50+var_40] ; +0xf4, 0x582b8\nMOV X2, XZR ; +0xf8, 0x582bc\nMOV W3, WZR ; +0xfc, 0x582c0\nBL sub_CB928 ; +0x100, 0x582c4\nMOV W23, W0 ; +0x104, 0x582c8\nCBNZ W0, loc_58258 ; +0x108, 0x582cc\nLDR X8, [X20,#0x198] ; +0x10c, 0x582d0\nADD X9, X20, #0x190 ; +0x110, 0x582d4\nADD X2, SP, #0x50+var_40 ; +0x114, 0x582d8\nMOV W1, #0xFFFFFFFD ; +0x118, 0x582dc\nSTP X9, X8, [X19,#0x178] ; +0x11c, 0x582e0\nSTR X24, [X20,#0x198] ; +0x120, 0x582e4\nLDR X8, [X19,#0x180] ; +0x124, 0x582e8\nMOV X0, X20 ; +0x128, 0x582ec\nSTR X24, [X8] ; +0x12c, 0x582f0\nSTR X19, [X19,#0x188] ; +0x130, 0x582f4\nLDR X8, [X20] ; +0x134, 0x582f8\nBL sub_59358 ; +0x138, 0x582fc\nMOV W23, W0 ; +0x13c, 0x58300\nCBNZ W0, loc_58258 ; +0x140, 0x58304\nLDR X1, [SP,#0x50+var_38] ; +0x144, 0x58308\nCBZ X1, loc_5833C ; +0x148, 0x5830c\nLDR X0, [SP,#0x50+var_40] ; +0x14c, 0x58310\nMOV X2, X22 ; +0x150, 0x58314\nMOV W3, WZR ; +0x154, 0x58318\nBL sub_59400 ; +0x158, 0x5831c\nMOV W23, W0 ; +0x15c, 0x58320\nCBNZ W0, loc_58258 ; +0x160, 0x58324\nTBZ W21, #0, loc_5833C ; +0x164, 0x58328\nLDR X8, [SP,#0x50+var_40] ; +0x168, 0x5832c\nMOV X0, X19 ; +0x16c, 0x58330\nADD X1, X8, #8 ; +0x170, 0x58334\nBL sub_57C48 ; +0x174, 0x58338\nSTR X20, [X19,#0x20] ; +0x178, 0x5833c\nLDR W8, [X20,#0x48] ; +0x17c, 0x58340\nMOV X0, X19 ; +0x180, 0x58344\nUBFX W1, W8, #4, #1 ; +0x184, 0x58348\nBL sub_585B0 ; +0x188, 0x5834c\nMOV X0, X19 ; +0x18c, 0x58350\nBL sub_57CC0 ; +0x190, 0x58354\nMOV W23, W0 ; +0x194, 0x58358\nCBNZ W0, loc_58258 ; +0x198, 0x5835c\nMOV X0, X19 ; +0x19c, 0x58360\nBL sub_58828 ; +0x1a0, 0x58364\nB loc_58258 ; +0x1a4, 0x58368", "xrefs": ["sub_57F50 @ 0x58168", "sub_762B0 @ 0x764a4", "FMOD::ChannelGroup::addGroup @ 0xd20cc"], "is_objc": false, "is_arm32": false, "is_arm64": false, "bida_info": "8.0.0 @ https://github.com/Stazzical/BromaIDA", "bindings_info": "commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings"}