{"type": "func", "start": 6442497056, "end": 6442497365, "name": "FMOD::ChannelControl::getDSPIndex", "pseudocode": "// \n// FMOD::ChannelControl::getDSPIndex from 0x18000b420 to 0x18000b555 (309 bytes)\n// \n// 6 xrefs:\n// > FMOD_ChannelGroup_GetDSPIndex @ 0x1800c4f69\n// > FMOD_Channel_GetDSPIndex @ 0x1800c5539\n// > @ 0x18017e320\n// > @ 0x18017e354\n// > @ 0x180194348\n// > @ 0x1801f6714\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 FMOD::ChannelControl::getDSPIndex(__int64 a1, __int64 a2, __int64 a3)\n{\n int v5; // r14d\n unsigned int v6; // esi\n int v7; // ebx\n int v8; // eax\n __int64 v10; // [rsp+30h] [rbp-148h] BYREF\n __int64 v11; // [rsp+38h] [rbp-140h] BYREF\n _BYTE v12[256]; // [rsp+40h] [rbp-138h] BYREF\n\n v10 = 0;\n v5 = a1;\n v6 = sub_180012360(a1, &v11, &v10);\n if ( (v6 || (v6 = (*(__int64 (__fastcall **)(__int64, __int64, __int64))(*(_QWORD *)v11 + 312LL))(v11, a2, a3)) != 0)\n && *((char *)off_1801AED20 + 16) < 0 )\n {\n v7 = sub_1800F3230(v12, 256, a2);\n v8 = sub_1800F2F70(&v12[v7]);\n sub_1800F3020(&v12[v8 + v7], (unsigned int)(256 - (v8 + v7)), a3);\n sub_1800B20E0(v6, 4, v5, (unsigned int)\"ChannelControl::getDSPIndex\", (__int64)v12);\n }\n if ( v10 )\n sub_180102320();\n return v6;\n}", "assembly": "; \n; FMOD::ChannelControl::getDSPIndex from 0x18000b420 to 0x18000b555 (309 bytes)\n; \n; 6 xrefs:\n; > FMOD_ChannelGroup_GetDSPIndex @ 0x1800c4f69\n; > FMOD_Channel_GetDSPIndex @ 0x1800c5539\n; > @ 0x18017e320\n; > @ 0x18017e354\n; > @ 0x180194348\n; > @ 0x1801f6714\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\nmov r11, rsp ; +0x0, 0x18000b420\npush rsi ; +0x3, 0x18000b423\nsub rsp, 170h ; +0x4, 0x18000b424\nmov rax, cs:__security_cookie ; +0xb, 0x18000b42b\nxor rax, rsp ; +0x12, 0x18000b432\nmov [rsp+178h+var_38], rax ; +0x15, 0x18000b435\nmov [r11-10h], rbx ; +0x1d, 0x18000b43d\nmov rbx, rdx ; +0x21, 0x18000b441\nmov [r11-18h], rbp ; +0x24, 0x18000b444\nlea rdx, [rsp+178h+var_140] ; +0x28, 0x18000b448\nmov rbp, r8 ; +0x2d, 0x18000b44d\nmov [r11-28h], r14 ; +0x30, 0x18000b450\nlea r8, [rsp+178h+var_148] ; +0x34, 0x18000b454\nmov [rsp+178h+var_148], 0 ; +0x39, 0x18000b459\nmov r14, rcx ; +0x42, 0x18000b462\ncall sub_180012360 ; +0x45, 0x18000b465\nmov esi, eax ; +0x4a, 0x18000b46a\ntest eax, eax ; +0x4c, 0x18000b46c\njnz short loc_18000B48E ; +0x4e, 0x18000b46e\nmov rcx, [rsp+178h+var_140] ; +0x50, 0x18000b470\nmov r8, rbp ; +0x55, 0x18000b475\nmov rdx, rbx ; +0x58, 0x18000b478\nmov rax, [rcx] ; +0x5b, 0x18000b47b\ncall qword ptr [rax+138h] ; +0x5e, 0x18000b47e\nmov esi, eax ; +0x64, 0x18000b484\ntest eax, eax ; +0x66, 0x18000b486\njz loc_18000B513 ; +0x68, 0x18000b488\nmov rax, cs:off_1801AED20 ; +0x6e, 0x18000b48e\ntest byte ptr [rax+10h], 80h ; +0x75, 0x18000b495\njz short loc_18000B513 ; +0x79, 0x18000b499\nmov [rsp+178h+var_20], rdi ; +0x7b, 0x18000b49b\nlea rcx, [rsp+178h+var_138] ; +0x83, 0x18000b4a3\nmov edi, 100h ; +0x88, 0x18000b4a8\nmov r8, rbx ; +0x8d, 0x18000b4ad\nmov edx, edi ; +0x90, 0x18000b4b0\ncall sub_1800F3230 ; +0x92, 0x18000b4b2\nmovsxd rbx, eax ; +0x97, 0x18000b4b7\nlea rcx, [rsp+178h+var_138] ; +0x9a, 0x18000b4ba\nmov edx, edi ; +0x9f, 0x18000b4bf\nlea r8, asc_18014572C; \", \" ; +0xa1, 0x18000b4c1\nsub edx, ebx ; +0xa8, 0x18000b4c8\nadd rcx, rbx; void * ; +0xaa, 0x18000b4ca\ncall sub_1800F2F70 ; +0xad, 0x18000b4cd\nadd ebx, eax ; +0xb2, 0x18000b4d2\nlea rcx, [rsp+178h+var_138] ; +0xb4, 0x18000b4d4\nmovsxd rax, ebx ; +0xb9, 0x18000b4d9\nsub edi, ebx ; +0xbc, 0x18000b4dc\nadd rcx, rax ; +0xbe, 0x18000b4de\nmov edx, edi ; +0xc1, 0x18000b4e1\nmov r8, rbp ; +0xc3, 0x18000b4e3\ncall sub_1800F3020 ; +0xc6, 0x18000b4e6\nlea rax, [rsp+178h+var_138] ; +0xcb, 0x18000b4eb\nmov r8, r14 ; +0xd0, 0x18000b4f0\nlea r9, aChannelcontrol_14; \"ChannelControl::getDSPIndex\" ; +0xd3, 0x18000b4f3\nmov [rsp+178h+var_158], rax ; +0xda, 0x18000b4fa\nmov edx, 4 ; +0xdf, 0x18000b4ff\nmov ecx, esi ; +0xe4, 0x18000b504\ncall sub_1800B20E0 ; +0xe6, 0x18000b506\nmov rdi, [rsp+178h+var_20] ; +0xeb, 0x18000b50b\nmov rcx, [rsp+178h+var_148] ; +0xf3, 0x18000b513\nmov r14, [rsp+178h+var_28] ; +0xf8, 0x18000b518\nmov rbp, [rsp+178h+var_18] ; +0x100, 0x18000b520\nmov rbx, [rsp+178h+var_10] ; +0x108, 0x18000b528\ntest rcx, rcx ; +0x110, 0x18000b530\njz short loc_18000B53A ; +0x113, 0x18000b533\ncall sub_180102320 ; +0x115, 0x18000b535\nmov eax, esi ; +0x11a, 0x18000b53a\nmov rcx, [rsp+178h+var_38] ; +0x11c, 0x18000b53c\nxor rcx, rsp; StackCookie ; +0x124, 0x18000b544\ncall __security_check_cookie ; +0x127, 0x18000b547\nadd rsp, 170h ; +0x12c, 0x18000b54c\npop rsi ; +0x133, 0x18000b553\nretn ; +0x134, 0x18000b554", "xrefs": ["FMOD_ChannelGroup_GetDSPIndex @ 0x1800c4f69", "FMOD_Channel_GetDSPIndex @ 0x1800c5539", " @ 0x18017e320", " @ 0x18017e354", " @ 0x180194348", " @ 0x1801f6714"], "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"}