{"type": "func", "start": 6442807552, "end": 6442808012, "name": "FMOD::DSPConnection::getMixMatrix", "pseudocode": "// \n// FMOD::DSPConnection::getMixMatrix from 0x180057100 to 0x1800572cc (460 bytes)\n// \n// 6 xrefs:\n// > FMOD_DSPConnection_GetMixMatrix @ 0x1800c5a8b\n// > @ 0x1801823c0\n// > @ 0x1801823f4\n// > @ 0x180194348\n// > @ 0x1801f8dfc\n// > @ 0x1801f8e08\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::DSPConnection::getMixMatrix(__int64 a1, __int64 a2, __int64 a3, __int64 a4, unsigned int a5)\n{\n int v8; // r12d\n unsigned int v9; // esi\n int v10; // ebx\n int v11; // ebx\n int v12; // ebx\n int v13; // ebx\n int v14; // ebx\n int v15; // eax\n __int64 v17; // [rsp+30h] [rbp-158h] BYREF\n __int64 v18; // [rsp+38h] [rbp-150h] BYREF\n _BYTE v19[256]; // [rsp+40h] [rbp-148h] BYREF\n\n v8 = a1;\n v17 = 0;\n v9 = sub_18005AF70(a1, &v18, &v17);\n if ( (v9 || (v9 = sub_180058030(v18, a2, a3, a4, a5)) != 0) && *((char *)off_1801AED20 + 16) < 0 )\n {\n v10 = sub_1800F30A0(v19, 256, a2);\n v11 = sub_1800F2F70(&v19[v10]) + v10;\n v12 = sub_1800F3020(&v19[v11], (unsigned int)(256 - v11), a3) + v11;\n v13 = sub_1800F2F70(&v19[v12]) + v12;\n v14 = sub_1800F3020(&v19[v13], (unsigned int)(256 - v13), a4) + v13;\n v15 = sub_1800F2F70(&v19[v14]);\n sub_1800F2EC0(&v19[v15 + v14], (unsigned int)(256 - (v15 + v14)), a5);\n sub_1800B20E0(v9, 8, v8, (unsigned int)\"DSPConnection::getMixMatrix\", (__int64)v19);\n }\n if ( v17 )\n sub_180102320();\n return v9;\n}", "assembly": "; \n; FMOD::DSPConnection::getMixMatrix from 0x180057100 to 0x1800572cc (460 bytes)\n; \n; 6 xrefs:\n; > FMOD_DSPConnection_GetMixMatrix @ 0x1800c5a8b\n; > @ 0x1801823c0\n; > @ 0x1801823f4\n; > @ 0x180194348\n; > @ 0x1801f8dfc\n; > @ 0x1801f8e08\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, 0x180057100\npush rsi ; +0x3, 0x180057103\nsub rsp, 180h ; +0x4, 0x180057104\nmov rax, cs:__security_cookie ; +0xb, 0x18005710b\nxor rax, rsp ; +0x12, 0x180057112\nmov [rsp+188h+var_48], rax ; +0x15, 0x180057115\nmov [r11-10h], rbx ; +0x1d, 0x18005711d\nmov rbx, rdx ; +0x21, 0x180057121\nmov [r11-18h], rbp ; +0x24, 0x180057124\nlea rdx, [rsp+188h+var_150] ; +0x28, 0x180057128\nmov [r11-28h], r12 ; +0x2d, 0x18005712d\nmov rbp, r8 ; +0x31, 0x180057131\nmov [r11-30h], r14 ; +0x34, 0x180057134\nlea r8, [rsp+188h+var_158] ; +0x38, 0x180057138\nmov [r11-38h], r15 ; +0x3d, 0x18005713d\nmov r14, r9 ; +0x41, 0x180057141\nmov r12, rcx ; +0x44, 0x180057144\nmov [rsp+188h+var_158], 0 ; +0x47, 0x180057147\ncall sub_18005AF70 ; +0x50, 0x180057150\nmov r15d, [rsp+188h+arg_20] ; +0x55, 0x180057155\nmov esi, eax ; +0x5d, 0x18005715d\ntest eax, eax ; +0x5f, 0x18005715f\njnz short loc_180057185 ; +0x61, 0x180057161\nmov rcx, [rsp+188h+var_150] ; +0x63, 0x180057163\nmov r9, r14 ; +0x68, 0x180057168\nmov r8, rbp ; +0x6b, 0x18005716b\nmov dword ptr [rsp+188h+var_168], r15d ; +0x6e, 0x18005716e\nmov rdx, rbx ; +0x73, 0x180057173\ncall sub_180058030 ; +0x76, 0x180057176\nmov esi, eax ; +0x7b, 0x18005717b\ntest eax, eax ; +0x7d, 0x18005717d\njz loc_18005727A ; +0x7f, 0x18005717f\nmov rax, cs:off_1801AED20 ; +0x85, 0x180057185\ntest byte ptr [rax+10h], 80h ; +0x8c, 0x18005718c\njz loc_18005727A ; +0x90, 0x180057190\nmov [rsp+188h+var_20], rdi ; +0x96, 0x180057196\nlea rcx, [rsp+188h+var_148] ; +0x9e, 0x18005719e\nmov edi, 100h ; +0xa3, 0x1800571a3\nmov r8, rbx ; +0xa8, 0x1800571a8\nmov edx, edi ; +0xab, 0x1800571ab\ncall sub_1800F30A0 ; +0xad, 0x1800571ad\nmovsxd rbx, eax ; +0xb2, 0x1800571b2\nlea rcx, [rsp+188h+var_148] ; +0xb5, 0x1800571b5\nmov edx, edi ; +0xba, 0x1800571ba\nlea r8, asc_18014572C; \", \" ; +0xbc, 0x1800571bc\nsub edx, ebx ; +0xc3, 0x1800571c3\nadd rcx, rbx; void * ; +0xc5, 0x1800571c5\ncall sub_1800F2F70 ; +0xc8, 0x1800571c8\nadd ebx, eax ; +0xcd, 0x1800571cd\nmov edx, edi ; +0xcf, 0x1800571cf\nlea rax, [rsp+188h+var_148] ; +0xd1, 0x1800571d1\nmovsxd rcx, ebx ; +0xd6, 0x1800571d6\nadd rcx, rax ; +0xd9, 0x1800571d9\nsub edx, ebx ; +0xdc, 0x1800571dc\nmov r8, rbp ; +0xde, 0x1800571de\ncall sub_1800F3020 ; +0xe1, 0x1800571e1\nadd ebx, eax ; +0xe6, 0x1800571e6\nlea rcx, [rsp+188h+var_148] ; +0xe8, 0x1800571e8\nmovsxd rax, ebx ; +0xed, 0x1800571ed\nlea r8, asc_18014572C; \", \" ; +0xf0, 0x1800571f0\nmov edx, edi ; +0xf7, 0x1800571f7\nadd rcx, rax; void * ; +0xf9, 0x1800571f9\nsub edx, ebx ; +0xfc, 0x1800571fc\ncall sub_1800F2F70 ; +0xfe, 0x1800571fe\nadd ebx, eax ; +0x103, 0x180057203\nlea rcx, [rsp+188h+var_148] ; +0x105, 0x180057205\nmovsxd rax, ebx ; +0x10a, 0x18005720a\nmov edx, edi ; +0x10d, 0x18005720d\nadd rcx, rax ; +0x10f, 0x18005720f\nsub edx, ebx ; +0x112, 0x180057212\nmov r8, r14 ; +0x114, 0x180057214\ncall sub_1800F3020 ; +0x117, 0x180057217\nadd ebx, eax ; +0x11c, 0x18005721c\nlea rcx, [rsp+188h+var_148] ; +0x11e, 0x18005721e\nmovsxd rax, ebx ; +0x123, 0x180057223\nlea r8, asc_18014572C; \", \" ; +0x126, 0x180057226\nmov edx, edi ; +0x12d, 0x18005722d\nadd rcx, rax; void * ; +0x12f, 0x18005722f\nsub edx, ebx ; +0x132, 0x180057232\ncall sub_1800F2F70 ; +0x134, 0x180057234\nadd ebx, eax ; +0x139, 0x180057239\nlea rcx, [rsp+188h+var_148] ; +0x13b, 0x18005723b\nmovsxd rax, ebx ; +0x140, 0x180057240\nsub edi, ebx ; +0x143, 0x180057243\nadd rcx, rax ; +0x145, 0x180057245\nmov edx, edi ; +0x148, 0x180057248\nmov r8d, r15d ; +0x14a, 0x18005724a\ncall sub_1800F2EC0 ; +0x14d, 0x18005724d\nlea rax, [rsp+188h+var_148] ; +0x152, 0x180057252\nmov r8, r12 ; +0x157, 0x180057257\nlea r9, aDspconnectionG_1; \"DSPConnection::getMixMatrix\" ; +0x15a, 0x18005725a\nmov [rsp+188h+var_168], rax ; +0x161, 0x180057261\nmov edx, 8 ; +0x166, 0x180057266\nmov ecx, esi ; +0x16b, 0x18005726b\ncall sub_1800B20E0 ; +0x16d, 0x18005726d\nmov rdi, [rsp+188h+var_20] ; +0x172, 0x180057272\nmov rcx, [rsp+188h+var_158] ; +0x17a, 0x18005727a\nmov r15, [rsp+188h+var_38] ; +0x17f, 0x18005727f\nmov r14, [rsp+188h+var_30] ; +0x187, 0x180057287\nmov r12, [rsp+188h+var_28] ; +0x18f, 0x18005728f\nmov rbp, [rsp+188h+var_18] ; +0x197, 0x180057297\nmov rbx, [rsp+188h+var_10] ; +0x19f, 0x18005729f\ntest rcx, rcx ; +0x1a7, 0x1800572a7\njz short loc_1800572B1 ; +0x1aa, 0x1800572aa\ncall sub_180102320 ; +0x1ac, 0x1800572ac\nmov eax, esi ; +0x1b1, 0x1800572b1\nmov rcx, [rsp+188h+var_48] ; +0x1b3, 0x1800572b3\nxor rcx, rsp; StackCookie ; +0x1bb, 0x1800572bb\ncall __security_check_cookie ; +0x1be, 0x1800572be\nadd rsp, 180h ; +0x1c3, 0x1800572c3\npop rsi ; +0x1ca, 0x1800572ca\nretn ; +0x1cb, 0x1800572cb", "xrefs": ["FMOD_DSPConnection_GetMixMatrix @ 0x1800c5a8b", " @ 0x1801823c0", " @ 0x1801823f4", " @ 0x180194348", " @ 0x1801f8dfc", " @ 0x1801f8e08"], "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"}