{"type": "func", "start": 6443175744, "end": 6443176047, "name": "FMOD::System::setDSPBufferSize", "pseudocode": "// \n// FMOD::System::setDSPBufferSize from 0x1800b0f40 to 0x1800b106f (303 bytes)\n// \n// 5 xrefs:\n// > FMOD_System_SetDSPBufferSize @ 0x1800c6e99\n// > @ 0x180187bf4\n// > @ 0x180187c28\n// > @ 0x180194348\n// > @ 0x1801fcb04\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::System::setDSPBufferSize(__int64 a1, unsigned int a2, unsigned int 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 = FMOD::SystemI::validate(a1, &v11, &v10);\n if ( (v6 || (v6 = sub_1800E7310(v11, a2, a3)) != 0) && *((char *)off_1801AED20 + 16) < 0 )\n {\n v7 = sub_1800F2EF0(v12, 256, a2);\n v8 = sub_1800F2F70(&v12[v7]);\n sub_1800F2EC0(&v12[v8 + v7], (unsigned int)(256 - (v8 + v7)), a3);\n sub_1800B20E0(v6, 1, v5, (unsigned int)\"System::setDSPBufferSize\", (__int64)v12);\n }\n if ( v10 )\n sub_180102320(v10);\n return v6;\n}", "assembly": "; \n; FMOD::System::setDSPBufferSize from 0x1800b0f40 to 0x1800b106f (303 bytes)\n; \n; 5 xrefs:\n; > FMOD_System_SetDSPBufferSize @ 0x1800c6e99\n; > @ 0x180187bf4\n; > @ 0x180187c28\n; > @ 0x180194348\n; > @ 0x1801fcb04\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, 0x1800b0f40\npush rsi ; +0x3, 0x1800b0f43\nsub rsp, 170h ; +0x4, 0x1800b0f44\nmov rax, cs:__security_cookie ; +0xb, 0x1800b0f4b\nxor rax, rsp ; +0x12, 0x1800b0f52\nmov [rsp+178h+var_38], rax ; +0x15, 0x1800b0f55\nmov [r11-10h], rbx ; +0x1d, 0x1800b0f5d\nmov ebx, edx ; +0x21, 0x1800b0f61\nmov [r11-18h], rbp ; +0x23, 0x1800b0f63\nlea rdx, [rsp+178h+var_140] ; +0x27, 0x1800b0f67\nmov ebp, r8d ; +0x2c, 0x1800b0f6c\nmov [r11-28h], r14 ; +0x2f, 0x1800b0f6f\nlea r8, [rsp+178h+var_148] ; +0x33, 0x1800b0f73\nmov [rsp+178h+var_148], 0 ; +0x38, 0x1800b0f78\nmov r14, rcx ; +0x41, 0x1800b0f81\ncall ?validate@SystemI@FMOD@@SA?AW4FMOD_RESULT@@PEAVSystem@2@PEAPEAV12@PEAVSystemLockScope@2@@Z; FMOD::SystemI::validate(FMOD::System *,FMOD::SystemI * *,FMOD::SystemLockScope *) ; +0x44, 0x1800b0f84\nmov esi, eax ; +0x49, 0x1800b0f89\ntest eax, eax ; +0x4b, 0x1800b0f8b\njnz short loc_1800B0FA8 ; +0x4d, 0x1800b0f8d\nmov rcx, [rsp+178h+var_140] ; +0x4f, 0x1800b0f8f\nmov r8d, ebp ; +0x54, 0x1800b0f94\nmov edx, ebx ; +0x57, 0x1800b0f97\ncall sub_1800E7310 ; +0x59, 0x1800b0f99\nmov esi, eax ; +0x5e, 0x1800b0f9e\ntest eax, eax ; +0x60, 0x1800b0fa0\njz loc_1800B102D ; +0x62, 0x1800b0fa2\nmov rax, cs:off_1801AED20 ; +0x68, 0x1800b0fa8\ntest byte ptr [rax+10h], 80h ; +0x6f, 0x1800b0faf\njz short loc_1800B102D ; +0x73, 0x1800b0fb3\nmov [rsp+178h+var_20], rdi ; +0x75, 0x1800b0fb5\nlea rcx, [rsp+178h+var_138] ; +0x7d, 0x1800b0fbd\nmov edi, 100h ; +0x82, 0x1800b0fc2\nmov r8d, ebx ; +0x87, 0x1800b0fc7\nmov edx, edi ; +0x8a, 0x1800b0fca\ncall sub_1800F2EF0 ; +0x8c, 0x1800b0fcc\nmovsxd rbx, eax ; +0x91, 0x1800b0fd1\nlea rcx, [rsp+178h+var_138] ; +0x94, 0x1800b0fd4\nmov edx, edi ; +0x99, 0x1800b0fd9\nlea r8, asc_18014572C; \", \" ; +0x9b, 0x1800b0fdb\nsub edx, ebx ; +0xa2, 0x1800b0fe2\nadd rcx, rbx; void * ; +0xa4, 0x1800b0fe4\ncall sub_1800F2F70 ; +0xa7, 0x1800b0fe7\nadd ebx, eax ; +0xac, 0x1800b0fec\nlea rcx, [rsp+178h+var_138] ; +0xae, 0x1800b0fee\nmovsxd rax, ebx ; +0xb3, 0x1800b0ff3\nsub edi, ebx ; +0xb6, 0x1800b0ff6\nadd rcx, rax ; +0xb8, 0x1800b0ff8\nmov edx, edi ; +0xbb, 0x1800b0ffb\nmov r8d, ebp ; +0xbd, 0x1800b0ffd\ncall sub_1800F2EC0 ; +0xc0, 0x1800b1000\nlea rax, [rsp+178h+var_138] ; +0xc5, 0x1800b1005\nmov r8, r14 ; +0xca, 0x1800b100a\nlea r9, aSystemSetdspbu; \"System::setDSPBufferSize\" ; +0xcd, 0x1800b100d\nmov [rsp+178h+var_158], rax ; +0xd4, 0x1800b1014\nmov edx, 1 ; +0xd9, 0x1800b1019\nmov ecx, esi ; +0xde, 0x1800b101e\ncall sub_1800B20E0 ; +0xe0, 0x1800b1020\nmov rdi, [rsp+178h+var_20] ; +0xe5, 0x1800b1025\nmov rcx, [rsp+178h+var_148] ; +0xed, 0x1800b102d\nmov r14, [rsp+178h+var_28] ; +0xf2, 0x1800b1032\nmov rbp, [rsp+178h+var_18] ; +0xfa, 0x1800b103a\nmov rbx, [rsp+178h+var_10] ; +0x102, 0x1800b1042\ntest rcx, rcx ; +0x10a, 0x1800b104a\njz short loc_1800B1054 ; +0x10d, 0x1800b104d\ncall sub_180102320 ; +0x10f, 0x1800b104f\nmov eax, esi ; +0x114, 0x1800b1054\nmov rcx, [rsp+178h+var_38] ; +0x116, 0x1800b1056\nxor rcx, rsp; StackCookie ; +0x11e, 0x1800b105e\ncall __security_check_cookie ; +0x121, 0x1800b1061\nadd rsp, 170h ; +0x126, 0x1800b1066\npop rsi ; +0x12d, 0x1800b106d\nretn ; +0x12e, 0x1800b106e", "xrefs": ["FMOD_System_SetDSPBufferSize @ 0x1800c6e99", " @ 0x180187bf4", " @ 0x180187c28", " @ 0x180194348", " @ 0x1801fcb04"], "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"}