{"type": "func", "start": 353424, "end": 354340, "name": "sub_56490", "pseudocode": "// \n// sub_56490 from 0x56490 to 0x56824 (916 bytes)\n// \n// 2 xrefs:\n// > sub_591BC @ 0x591d8\n// > @ 0x10c730\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_56490(__int64 a1, int a2, __int64 a3)\n{\n int v4; // w23\n __int64 v6; // x21\n __int64 v7; // x24\n unsigned int v8; // w22\n unsigned int *v10; // x8\n unsigned int v11; // w9\n __int64 v12; // x8\n int v13; // w8\n int *v14; // x21\n int *v15; // x9\n __int64 v16; // x10\n __int64 v17; // x0\n __int64 v18; // x11\n __int64 v19; // x21\n __int64 v20; // x9\n int v21; // w10\n __int64 v22; // x8\n __int64 v23; // x13\n __int64 *v24; // x13\n int v25; // w9\n int v26; // w9\n __int64 v27; // x1\n __int64 v28; // x2\n __int64 v29; // x8\n int v30; // w9\n int *v31; // x10\n int v32; // w11\n __int64 v33; // x9\n __int64 v34; // [xsp+0h] [xbp-50h] BYREF\n int v35; // [xsp+8h] [xbp-48h]\n char v36; // [xsp+Ch] [xbp-44h]\n __int64 v37; // [xsp+10h] [xbp-40h] BYREF\n int v38; // [xsp+1Ch] [xbp-34h] BYREF\n\n v38 = a2;\n if ( !a3 )\n return 31;\n v4 = a2;\n if ( !(*(unsigned int (__fastcall **)(__int64, __int64, _QWORD))(*(_QWORD *)a1 + 312LL))(a1, a3, 0) )\n {\n v8 = (*(__int64 (__fastcall **)(__int64, __int64))(*(_QWORD *)a1 + 280LL))(a1, a3);\n if ( v8 )\n return v8;\n }\n v37 = *(_QWORD *)(a1 + 96);\n if ( !v37 )\n return 9;\n v7 = *(_QWORD *)(a1 + 104);\n v6 = *(_QWORD *)(a1 + 112);\n if ( v4 == -3 )\n {\n v4 = *(_DWORD *)(a1 + 24);\n v38 = v4;\n goto LABEL_12;\n }\n if ( v4 == -2 )\n {\n v8 = sub_5796C(a1, *(_QWORD *)(a1 + 112), &v38);\n if ( v8 )\n return v8;\n v4 = v38;\n if ( v38 < 0 )\n return 31;\n goto LABEL_13;\n }\n if ( v4 != -1 )\n {\nLABEL_12:\n if ( v4 < 0 )\n return 31;\n goto LABEL_13;\n }\n v4 = 0;\n v38 = 0;\nLABEL_13:\n if ( v4 > *(_DWORD *)(a1 + 24) )\n return 31;\n *(_QWORD *)(a3 + 512) = a1;\n v8 = sub_CBC5C(a3);\n if ( !v8 )\n {\n *(_OWORD *)(a3 + 8) = *(_OWORD *)(v7 + 8);\n v10 = (unsigned int *)(a3 + 100);\n do\n v11 = __ldaxr(v10);\n while ( __stlxr(v11 | 0x40, v10) );\n v8 = sub_C7D1C(a3, 1, 1);\n if ( !v8 )\n {\n v12 = *(_QWORD *)(a1 + 8);\n v36 = 0;\n v35 = 1;\n v34 = v12;\n sub_520A0((__int64)&v34);\n v8 = sub_CB2C0(v37, a3, 0xFFFFFFFFLL, (unsigned int)v38, 1, 0);\n if ( v8 || !v38 && (v8 = sub_579A0(v6, a3 + 8)) != 0 )\n {\n sub_57964();\n }\n else\n {\n sub_57964();\n v13 = v38;\n v14 = (int *)(a1 + 272);\n v15 = (int *)(a1 + 272);\n while ( 1 )\n {\n v15 = *(int **)v15;\n if ( v15 == v14 )\n break;\n v16 = *((_QWORD *)v15 + 2);\n if ( v13 <= (int)v16 >> 16 )\n *((_QWORD *)v15 + 2) = v16 & 0xFFFFFFFF0000FFFFLL\n | ((unsigned __int64)((unsigned int)(v16 + 0x10000) >> 16) << 16);\n }\n if ( (unsigned int)sub_C7AC4(a3, 0xFFFFFFFFLL, &v34) )\n goto LABEL_31;\n v29 = a3 + 144;\n if ( *(_QWORD *)(a3 + 144) != a3 + 144 )\n return 28;\n if ( *(_QWORD *)(a3 + 152) != v29 )\n return 28;\n if ( (int)v34 > 32766 )\n return 28;\n v30 = v38;\n if ( v38 > 32766 )\n return 28;\n v31 = (int *)(a1 + 272);\n *(_QWORD *)(a3 + 160) = (unsigned int)(v38 << 16) | (unsigned __int64)(unsigned __int16)v34;\n do\n {\n v31 = *(int **)v31;\n if ( v31 == v14 )\n {\n v31 = (int *)(a1 + 272);\n goto LABEL_66;\n }\n v32 = v31[4] >> 16;\n }\n while ( v32 < v30 );\n if ( v32 == v30 )\n return 28;\nLABEL_66:\n v33 = *((_QWORD *)v31 + 1);\n *(_QWORD *)(a3 + 144) = v31;\n *(_QWORD *)(a3 + 152) = v33;\n *((_QWORD *)v31 + 1) = v29;\n **(_QWORD **)(a3 + 152) = v29;\n v8 = (*(__int64 (__fastcall **)(__int64))(*(_QWORD *)a1 + 520LL))(a1);\n if ( !v8 )\n {\nLABEL_31:\n v17 = ((__int64 (__fastcall *)(__int64, _QWORD, __int64))loc_57858)(\n *(_QWORD *)(a1 + 8) + 67656LL,\n (unsigned int)(8 * *(_DWORD *)(a1 + 24) + 8),\n 184320);\n if ( v17 )\n {\n v18 = *(int *)(a1 + 24);\n v19 = v17;\n v20 = 0;\n v21 = 0;\n *(_DWORD *)(a1 + 24) = v18 + 1;\n v22 = (unsigned int)v38;\n while ( v20 <= v18 )\n {\n if ( v22 == v20 )\n {\n *(_QWORD *)(v17 + 8 * v22) = a3;\n }\n else\n {\n v23 = *(_QWORD *)(a1 + 16);\n if ( v23 )\n v24 = (__int64 *)(v23 + 8LL * v21);\n else\n v24 = &v37;\n ++v21;\n *(_QWORD *)(v17 + 8 * v20) = *v24;\n }\n ++v20;\n }\n if ( *(_QWORD *)(a1 + 16) )\n {\n ((void (*)(void))loc_577E4)();\n LODWORD(v22) = v38;\n }\n v25 = *(_DWORD *)(a1 + 24);\n *(_QWORD *)(a1 + 16) = v19;\n v26 = v25 - 1;\n if ( (_DWORD)v22 && (_DWORD)v22 != v26 )\n return 0;\n v27 = (_DWORD)v22 ? 0LL : a3;\n v28 = (_DWORD)v22 == v26 ? a3 : 0LL;\n v8 = (*(__int64 (__fastcall **)(__int64, __int64, __int64))(*(_QWORD *)a1 + 488LL))(a1, v27, v28);\n if ( !v8 )\n return 0;\n }\n else\n {\n return 38;\n }\n }\n }\n }\n }\n return v8;\n}", "assembly": "; \n; sub_56490 from 0x56490 to 0x56824 (916 bytes)\n; \n; 2 xrefs:\n; > sub_591BC @ 0x591d8\n; > @ 0x10c730\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, 0x56490\nSTP X24, X23, [SP,#0x50+var_30] ; +0x4, 0x56494\nSTP X22, X21, [SP,#0x50+var_20] ; +0x8, 0x56498\nSTP X20, X19, [SP,#0x50+var_10] ; +0xc, 0x5649c\nSTP X29, X30, [SP,#0x50+var_s0] ; +0x10, 0x564a0\nADD X29, SP, #0x50 ; +0x14, 0x564a4\nSTR W1, [SP,#0x50+var_34] ; +0x18, 0x564a8\nCBZ X2, loc_56548 ; +0x1c, 0x564ac\nLDR X8, [X0] ; +0x20, 0x564b0\nMOV X19, X2 ; +0x24, 0x564b4\nMOV W23, W1 ; +0x28, 0x564b8\nMOV X1, X2 ; +0x2c, 0x564bc\nLDR X8, [X8,#0x138] ; +0x30, 0x564c0\nMOV X2, XZR ; +0x34, 0x564c4\nMOV X20, X0 ; +0x38, 0x564c8\nBLR X8 ; +0x3c, 0x564cc\nCBZ W0, loc_56508 ; +0x40, 0x564d0\nLDR X8, [X20,#0x60] ; +0x44, 0x564d4\nSTR X8, [SP,#0x50+var_40] ; +0x48, 0x564d8\nCBZ X8, loc_56528 ; +0x4c, 0x564dc\nLDP X24, X21, [X20,#0x68] ; +0x50, 0x564e0\nCMN W23, #3 ; +0x54, 0x564e4\nB.EQ loc_56530 ; +0x58, 0x564e8\nCMN W23, #2 ; +0x5c, 0x564ec\nB.EQ loc_565FC ; +0x60, 0x564f0\nCMN W23, #1 ; +0x64, 0x564f4\nB.NE loc_56538 ; +0x68, 0x564f8\nMOV W23, WZR ; +0x6c, 0x564fc\nSTR WZR, [SP,#0x50+var_34] ; +0x70, 0x56500\nB loc_5653C ; +0x74, 0x56504\nLDR X8, [X20] ; +0x78, 0x56508\nMOV X0, X20 ; +0x7c, 0x5650c\nMOV X1, X19 ; +0x80, 0x56510\nLDR X8, [X8,#0x118] ; +0x84, 0x56514\nBLR X8 ; +0x88, 0x56518\nMOV W22, W0 ; +0x8c, 0x5651c\nCBNZ W0, loc_5654C ; +0x90, 0x56520\nB loc_564D4 ; +0x94, 0x56524\nMOV W22, #9 ; +0x98, 0x56528\nB loc_5654C ; +0x9c, 0x5652c\nLDR W23, [X20,#0x18] ; +0xa0, 0x56530\nSTR W23, [SP,#0x50+var_34] ; +0xa4, 0x56534\nTBNZ W23, #0x1F, loc_56548 ; +0xa8, 0x56538\nLDR W8, [X20,#0x18] ; +0xac, 0x5653c\nCMP W23, W8 ; +0xb0, 0x56540\nB.LE loc_56568 ; +0xb4, 0x56544\nMOV W22, #0x1F ; +0xb8, 0x56548\nMOV W0, W22 ; +0xbc, 0x5654c\nLDP X29, X30, [SP,#0x50+var_s0] ; +0xc0, 0x56550\nLDP X20, X19, [SP,#0x50+var_10] ; +0xc4, 0x56554\nLDP X22, X21, [SP,#0x50+var_20] ; +0xc8, 0x56558\nLDP X24, X23, [SP,#0x50+var_30] ; +0xcc, 0x5655c\nADD SP, SP, #0x60 ; '`' ; +0xd0, 0x56560\nRET ; +0xd4, 0x56564\nMOV X0, X19 ; +0xd8, 0x56568\nSTR X20, [X19,#0x200] ; +0xdc, 0x5656c\nBL sub_CBC5C ; +0xe0, 0x56570\nMOV W22, W0 ; +0xe4, 0x56574\nCBNZ W0, loc_5654C ; +0xe8, 0x56578\nLDUR Q0, [X24,#8] ; +0xec, 0x5657c\nMOV X23, X19 ; +0xf0, 0x56580\nSTR Q0, [X23,#8]! ; +0xf4, 0x56584\nADD X8, X23, #0x5C ; '\\' ; +0xf8, 0x56588\nLDAXR W9, [X8] ; +0xfc, 0x5658c\nORR W9, W9, #0x40 ; '@' ; +0x100, 0x56590\nSTLXR W10, W9, [X8] ; +0x104, 0x56594\nCBNZ W10, loc_5658C ; +0x108, 0x56598\nMOV W1, #1 ; +0x10c, 0x5659c\nMOV W2, #1 ; +0x110, 0x565a0\nMOV X0, X19 ; +0x114, 0x565a4\nMOV W24, #1 ; +0x118, 0x565a8\nBL sub_C7D1C ; +0x11c, 0x565ac\nMOV W22, W0 ; +0x120, 0x565b0\nCBNZ W0, loc_5654C ; +0x124, 0x565b4\nLDR X8, [X20,#8] ; +0x128, 0x565b8\nMOV X0, SP ; +0x12c, 0x565bc\nSTRB WZR, [SP,#0x50+var_44] ; +0x130, 0x565c0\nSTR W24, [SP,#0x50+var_48] ; +0x134, 0x565c4\nSTR X8, [SP,#0x50+var_50] ; +0x138, 0x565c8\nBL sub_520A0 ; +0x13c, 0x565cc\nLDR X0, [SP,#0x50+var_40] ; +0x140, 0x565d0\nLDR W3, [SP,#0x50+var_34] ; +0x144, 0x565d4\nMOV W2, #0xFFFFFFFF ; +0x148, 0x565d8\nMOV W4, #1 ; +0x14c, 0x565dc\nMOV X1, X19 ; +0x150, 0x565e0\nMOV W5, WZR ; +0x154, 0x565e4\nBL sub_CB2C0 ; +0x158, 0x565e8\nMOV W22, W0 ; +0x15c, 0x565ec\nCBZ W0, loc_56624 ; +0x160, 0x565f0\nBL sub_57964 ; +0x164, 0x565f4\nB loc_5654C ; +0x168, 0x565f8\nLDR X8, [X20] ; +0x16c, 0x565fc\nADD X2, SP, #0x50+var_34 ; +0x170, 0x56600\nMOV X0, X20 ; +0x174, 0x56604\nMOV X1, X21 ; +0x178, 0x56608\nBL sub_5796C ; +0x17c, 0x5660c\nMOV W22, W0 ; +0x180, 0x56610\nCBNZ W0, loc_5654C ; +0x184, 0x56614\nLDR W23, [SP,#0x50+var_34] ; +0x188, 0x56618\nTBZ W23, #0x1F, loc_5653C ; +0x18c, 0x5661c\nB loc_56548 ; +0x190, 0x56620\nLDR W8, [SP,#0x50+var_34] ; +0x194, 0x56624\nCBZ W8, loc_56700 ; +0x198, 0x56628\nBL sub_57964 ; +0x19c, 0x5662c\nLDR W8, [SP,#0x50+var_34] ; +0x1a0, 0x56630\nADD X21, X20, #0x110 ; +0x1a4, 0x56634\nMOV X9, X21 ; +0x1a8, 0x56638\nLDR X9, [X9] ; +0x1ac, 0x5663c\nCMP X9, X21 ; +0x1b0, 0x56640\nB.EQ loc_56668 ; +0x1b4, 0x56644\nLDR X10, [X9,#0x10] ; +0x1b8, 0x56648\nCMP W8, W10,ASR#16 ; +0x1bc, 0x5664c\nB.GT loc_5663C ; +0x1c0, 0x56650\nADD W11, W10, #0x10,LSL#12 ; +0x1c4, 0x56654\nLSR X11, X11, #0x10 ; +0x1c8, 0x56658\nBFI X10, X11, #0x10, #0x10 ; +0x1cc, 0x5665c\nSTR X10, [X9,#0x10] ; +0x1d0, 0x56660\nB loc_5663C ; +0x1d4, 0x56664\nMOV X2, SP ; +0x1d8, 0x56668\nMOV W1, #0xFFFFFFFF ; +0x1dc, 0x5666c\nMOV X0, X19 ; +0x1e0, 0x56670\nBL sub_C7AC4 ; +0x1e4, 0x56674\nCBZ W0, loc_56778 ; +0x1e8, 0x56678\nLDR X8, [X20,#8] ; +0x1ec, 0x5667c\nLDR W9, [X20,#0x18] ; +0x1f0, 0x56680\nMOV W10, #0x10848 ; +0x1f4, 0x56684\nADD X0, X8, X10 ; +0x1fc, 0x5668c\nLSL W8, W9, #3 ; +0x200, 0x56690\nADRP X2, #0x2D000 ; +0x204, 0x56694\nADD W1, W8, #8 ; +0x208, 0x56698\nBL loc_57858 ; +0x20c, 0x5669c\nCBZ X0, loc_567E8 ; +0x210, 0x566a0\nLDRSW X11, [X20,#0x18] ; +0x214, 0x566a4\nMOV X21, X0 ; +0x218, 0x566a8\nMOV X9, XZR ; +0x21c, 0x566ac\nMOV W10, WZR ; +0x220, 0x566b0\nADD W8, W11, #1 ; +0x224, 0x566b4\nSTR W8, [X20,#0x18] ; +0x228, 0x566b8\nLDR W8, [SP,#0x50+var_34] ; +0x22c, 0x566bc\nADD X12, SP, #0x50+var_40 ; +0x230, 0x566c0\nCMP X9, X11 ; +0x234, 0x566c4\nB.GT loc_56718 ; +0x238, 0x566c8\nCMP X8, X9 ; +0x23c, 0x566cc\nB.NE loc_566DC ; +0x240, 0x566d0\nSTR X19, [X21,X8,LSL#3] ; +0x244, 0x566d4\nB loc_566F8 ; +0x248, 0x566d8\nLDR X13, [X20,#0x10] ; +0x24c, 0x566dc\nADD X14, X13, W10,SXTW#3 ; +0x250, 0x566e0\nCMP X13, #0 ; +0x254, 0x566e4\nCSEL X13, X12, X14, EQ ; +0x258, 0x566e8\nLDR X13, [X13] ; +0x25c, 0x566ec\nADD W10, W10, #1 ; +0x260, 0x566f0\nSTR X13, [X21,X9,LSL#3] ; +0x264, 0x566f4\nADD X9, X9, #1 ; +0x268, 0x566f8\nB loc_566C4 ; +0x26c, 0x566fc\nMOV X0, X21 ; +0x270, 0x56700\nMOV X1, X23 ; +0x274, 0x56704\nBL sub_579A0 ; +0x278, 0x56708\nMOV W22, W0 ; +0x27c, 0x5670c\nCBNZ W0, loc_565F4 ; +0x280, 0x56710\nB loc_5662C ; +0x284, 0x56714\nLDR X1, [X20,#0x10] ; +0x288, 0x56718\nCBZ X1, loc_56730 ; +0x28c, 0x5671c\nLDR X8, [X20,#8] ; +0x290, 0x56720\nMOV W9, #0x848 ; +0x294, 0x56724\nBL loc_577E4 ; +0x298, 0x56728\nLDR W8, [SP,#0x50+var_34] ; +0x29c, 0x5672c\nLDR W9, [X20,#0x18] ; +0x2a0, 0x56730\nSTR X21, [X20,#0x10] ; +0x2a4, 0x56734\nSUB W9, W9, #1 ; +0x2a8, 0x56738\nCBZ W8, loc_56748 ; +0x2ac, 0x5673c\nCMP W8, W9 ; +0x2b0, 0x56740\nB.NE loc_56770 ; +0x2b4, 0x56744\nLDR X10, [X20] ; +0x2b8, 0x56748\nCMP W8, #0 ; +0x2bc, 0x5674c\nCSEL X1, X19, XZR, EQ ; +0x2c0, 0x56750\nCMP W8, W9 ; +0x2c4, 0x56754\nLDR X10, [X10,#0x1E8] ; +0x2c8, 0x56758\nCSEL X2, X19, XZR, EQ ; +0x2cc, 0x5675c\nMOV X0, X20 ; +0x2d0, 0x56760\nBLR X10 ; +0x2d4, 0x56764\nMOV W22, W0 ; +0x2d8, 0x56768\nCBNZ W0, loc_5654C ; +0x2dc, 0x5676c\nMOV W22, WZR ; +0x2e0, 0x56770\nB loc_5654C ; +0x2e4, 0x56774\nMOV X8, X19 ; +0x2e8, 0x56778\nLDR X9, [X8,#0x90]! ; +0x2ec, 0x5677c\nCMP X9, X8 ; +0x2f0, 0x56780\nB.NE loc_567E0 ; +0x2f4, 0x56784\nLDR X9, [X19,#0x98] ; +0x2f8, 0x56788\nCMP X9, X8 ; +0x2fc, 0x5678c\nB.NE loc_567E0 ; +0x300, 0x56790\nLDR W10, [SP,#0x50+var_50] ; +0x304, 0x56794\nMOV W11, #0x7FFE ; +0x308, 0x56798\nCMP W10, W11 ; +0x30c, 0x5679c\nB.GT loc_567E0 ; +0x310, 0x567a0\nLDR W9, [SP,#0x50+var_34] ; +0x314, 0x567a4\nCMP W9, W11 ; +0x318, 0x567a8\nB.GT loc_567E0 ; +0x31c, 0x567ac\nLSL W11, W9, #0x10 ; +0x320, 0x567b0\nBFXIL X11, X10, #0, #0x10 ; +0x324, 0x567b4\nMOV X10, X21 ; +0x328, 0x567b8\nSTR X11, [X19,#0xA0] ; +0x32c, 0x567bc\nLDR X10, [X10] ; +0x330, 0x567c0\nCMP X10, X21 ; +0x334, 0x567c4\nB.EQ loc_567F0 ; +0x338, 0x567c8\nLDR W11, [X10,#0x10] ; +0x33c, 0x567cc\nASR W11, W11, #0x10 ; +0x340, 0x567d0\nCMP W11, W9 ; +0x344, 0x567d4\nB.LT loc_567C0 ; +0x348, 0x567d8\nB.NE loc_567F4 ; +0x34c, 0x567dc\nMOV W22, #0x1C ; +0x350, 0x567e0\nB loc_5654C ; +0x354, 0x567e4\nMOV W22, #0x26 ; '&' ; +0x358, 0x567e8\nB loc_5654C ; +0x35c, 0x567ec\nMOV X10, X21 ; +0x360, 0x567f0\nLDR X9, [X10,#8] ; +0x364, 0x567f4\nMOV X0, X20 ; +0x368, 0x567f8\nSTP X10, X9, [X19,#0x90] ; +0x36c, 0x567fc\nSTR X8, [X10,#8] ; +0x370, 0x56800\nLDR X9, [X19,#0x98] ; +0x374, 0x56804\nSTR X8, [X9] ; +0x378, 0x56808\nLDR X8, [X20] ; +0x37c, 0x5680c\nLDR X8, [X8,#0x208] ; +0x380, 0x56810\nBLR X8 ; +0x384, 0x56814\nMOV W22, W0 ; +0x388, 0x56818\nCBNZ W0, loc_5654C ; +0x38c, 0x5681c\nB loc_5667C ; +0x390, 0x56820", "xrefs": ["sub_591BC @ 0x591d8", " @ 0x10c730"], "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"}